baber/WOPTO huggingface dataset:
Patent JP-H04234807-A (JP)
Title: Composition for oral cavity
Inventor: BURAIONII EMA KUURUSON
IPC: A61K8/90
Filed: 1991-01-08
Abstract: PURPOSE: To obtain an anti-caries oral composition comprising a fluorine- containing anti-caries agent and a particulate hydroxyapatite abrasive material improved by pretreating the surface of the hydroxyapatite material with compounds that block the hydroxy groups present at the surface of the hydroxyapatite. CONSTITUTION: The blocking treatment is performed by washing the particulate highly pure synthetic hydroxyapatite with the aqueous solution of an alkaline inorganic compound such as sodium hydroxide, sodium-trimetaphosphate, tetrasodium prophosphate or sodium carbonate prior to incorporation into the composition. The pretreatment operation blocks the hydroxy groups present at the surface of the hydroxyapatite, thereby reduce the loss of the incorporated fluoride compound and improves the compatibility of the fluorine-containing anti-caries agent with the particulate hydroxypatite abrasion material.
Patent JP-H07266858-A (JP)
Title: Air conditioner for electric vehicle
Inventor: FUJIWARA TORU
IPC: B60H1/32
Filed: 1994-03-30
Abstract: PURPOSE:To provide efficient air conditioning in a cabin by restraining power consumption while preventing a compressor from malfunctioning. CONSTITUTION:An air conditioner is provided with an indoor heat exchanger sensor 11 for detecting temperature near the indoor heat exchanger 4, a flow regulating valve 14 for adjusting a heat exchanging medium amount circulating in the indoor heat exchanger 4 and a flow controlling means 17 for driving the flow regulating valve 14 on the basis of the temperature detected by the indoor heat exchanger sensor 11 to control refrigerant flow.
Patent JP-S54153470-A (JP)
Title: Controller for electric hoist
Inventor: ENOSHIMA SHINJI
IPC: B66D1/40
Filed: 1978-05-22
Abstract: PURPOSE: To prevent the swing and seizure of a wind-up contactor due to the swinging of an item of cargo or the like, by de-energizing a wind-up circuit when a wind-up limit switch is once actuated.  
     CONSTITUTION: A first relay coil Ra1 is coupled in series with a power application switch PB-ON and a power cut-off switch PB-OFF. A second relay coil Ra2 is connected in series with the wind-up limit switch LS-U1. These relay coils are connected in parallel with each other to a power source through a first relay contact Ra1-1. The winding circuit UC comprises a wind-up push-button switch PB-U and a driving coil MC1 for the wind-up contactor MC1-1. An unwinding-down circuit DC comprises an unwinding-down push-button switch PB-D and a driving coil MC2 for an unwinding-down contactor MC2-1. After the winding-up limit switch LS-U1 is actuated, the unwinding-down push-button switch PB-D is closed to automatically reset a self-sustaining circuit SH. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04296200-A (JP)
Title: Acoustic equipment
Inventor: ADACHI HISASHI
IPC: H04S1/00
Filed: 1991-03-26
Abstract: PURPOSE:To add a prescribed acoustic characteristic in response to the static direction for each prescribed range in the static direction or the sound static direction for each music instrument by calculating the sound image static direction of each music instrument included in an acoustic source. CONSTITUTION:The equipment is provided with a level comparator 4 comparing left and right signal levels for each frequency component passing through filter circuits 3, 3 and a phase comparator 5 comparing the phases of the left right signals, with an operation panel 10 having arithmetic circuits 6-8 calculating the static direction of the sound image of a music instrument included in an acoustic source 1 based on an output from the comparators 4, 5 and a display section 11 displaying the sound image static direction for each music instrument based on the result of calculation, and with an extraction device 2 having a logic circuit 9 switching output switches 17, 17. Thus, the optimum acoustic characteristic is added to a concert hall in response to the kind of the music and its genre in response to the sound image static direction.
Patent JP-S54152432-A (JP)
Title: Character pattern generation system
Inventor: TASAKA SHIGERU
IPC: G09G5/24
Filed: 1978-05-22
Abstract: PURPOSE: To obtain a character pattern generator which can generate a full-angle character pattern and half-angle character pattern selectively only by being supplied with the full-angle character pattern.  
     CONSTITUTION: This system consists of character pattern memory 1 stored with only full-angle character patterns, OR gate group 2 which generates one dot equivalent to a half-angle character through OR between two dots of a full-angle character pattern signal, multiplexer 3 which allows selectively the dot pattern signal of a full-angle character or that of the half-angle character to pass through, and register 4 which latches a dot pattern signal for one line. When control signal 10 indicates the full-angle character, multiplexer 3 allows a signal from data bus 7 to pass through and when indicating the half-angle character, multiplexer 3 inputs a signal from data bus 8 to register 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02239346-A (JP)
Title: Data base control system
Inventor: TANAKA TSUTOMU
IPC: G06F12/00
Filed: 1989-03-14
Abstract: PURPOSE:To eliminate the needs for doubly defining the attribute of a data item and to reduce a load for definition by registering common information in a dictionary out of information used for the definition of a data base or the generation of a copy text if there is and making it available. CONSTITUTION:In a data item design 1, all the data items used for a system are taken out, and a data item information function 4 registers them in the data dictionary 7. In a data base design 2, the content of the dictionary 7 is referred and the names of the registered data items are generated as a definition source 8. Then, the definition source 8 is inputted to a data base information registration function 5 and attribute information corresponding to the name of a command is read and registered in a related control dictionary 9. At the same time, a content is read in correspondence with the command, the number of digits is retrieved and the copy text 10 is generated. Then, the name of a necessary column and the number of the digits of a data type are obtained, and the data base 11 is generated.
Patent JP-S57176220-A (JP)
Title: Oxidizing method of acrylic fiber
Inventor: IKEGAMI SHIGERU
IPC: D01F9/22
Filed: 1981-04-23
Abstract: PURPOSE: To obtain uniformly oxidized fibers, by oxidizing acrylic fibers containing a P compound and/or B compound in a sepcific atmosphere, applying the P compound and/or B compound additionally thereto, and oxidizing the resultant fibers in a specified atmosphere.  
     CONSTITUTION: Acrylic fibers containing 0.01W0.3wt%, expressed in terms of P and/or B, P compound and/or B compound are oxidized in an oxidizing atmosphere at 200W400°C to give an oxygen content of 5W8wt%, and then 0.02W 0.3wt%, expressed in terms of P and/ or B, P compound or B compound or both are additionally applied thereto. The resultant fibers are then oxidized at 250W 400°C, preferably in an inert gas with an oxygen content of 0.2W9vol% to give a combined oxygen content ≥15% and a core ratio ≤8%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05266640-A (JP)
Title: Start control method for electronic appliance
IPC: G06F3/06
Filed: 1992-03-18
Abstract: PURPOSE:To reduce power consumption and to alleviate the burden on the power supply for host machine by driving a motor or an actuator only after the host machine started reading of a functional information ROM. CONSTITUTION:A card type magnetic disc unit 4 comprises a drive control section 36 for a motor 32 and an actuator 35, a signal processing section 37, and a connector 40 to be connected with a host machine for transmission of signals. A ROM 38 containing information relevant to the functions of electronic appliance is also built in. The motor 32 or the actuator 35 is driven only after the disc unit 4 is connected through the connector 4 with the host machine and the host machine begins to read out information stored in the functional information ROM. According to the constitution, the disc unit 4 consumes power of the host machine only after it is ready to operate.
Patent JP-H0655114-A (JP)
Title: Cleaning apparatus and cleaning method
Inventor: IMAMURA KEIJI
IPC: B05C3/09
Filed: 1993-03-22
Abstract: PURPOSE:To provide a cleaning apparatus and cleaning method suitable for the cleaning of precision appliance parts to which oil and micro-level foreign substances are strictly forbidden to adhere. CONSTITUTION:A cleaning apparatus is provided with a transportation line 7, a treatment bath 5, and a door 9 wherein the transportation line 7 transports an object to be cleaned 6 periodically. The treatment bath 5 treats the cleaning object 6 which has passed the transportation line and is provided with an inlet side separating chamber 1, a cleaning and cleaning liquid dropping chamber 2, a rinsing and drying chamber 3, and an outlet side separating chamber 4, where all the chambers are neighboring to each other. The door 9 opens each chamber at the periodic operation time of the transporation line 7 and closes each chamber during the stop period in the periodic operation of the transportation line 7 to make each chamber separated state. The inlet side chamber 1 and the outlet side chamber 4 are so formed as to be evacuated and the cleaning and cleaning liquid dropping chamber 2 is enabled to wash the cleaning object 6 with a cleaning liquid of a hydrocarbon having 60-350 deg.C boiling point without using an organic halogen-based solvent which contains chlorine as a component and also to drop and recover the cleaning liquid and the rinsing and drying chamber 3 is enabled to jet over heated steam to the cleaning object 6 and remove the hydrocarbon from the cleaning object 6.
Patent JP-S62216728-A (JP)
Title: Fusion welding of teflon laminated sheet
Inventor: SHIMAKURA YOSHIHIRO
IPC: B29K27/18
Filed: 1986-03-18
Abstract: PURPOSE:To make it possible to weld a laminated part by means of high-frequency heating by pressing instantaneously Teflon laminated sheets during high-frequency heating and fusing and by destroying the surface of the fluoro resin. CONSTITUTION:The Teflon laminated sheets to be welded are put one upon another and a groove part of an upper electrode 1 of high-frequency heating is thereon put to contact the material to be welded. This upper electrode 1 is a comb-shaped flat plate and have groove cuttings whose depth is larger than the thickness of two laminated materials to be welded. The electric source is turned on to the high-frequency device set in this way and high-frequency heating is carried out with an ordinary pressure of the device as the first pressure to melt a part of a thermoplastic sheet except the laminated fluoro resin. During the melting, a pressure which is more than three times of the ordinary pressure is instantaneously applied as the second pressure and the surface of the laminated fluoro resin is thereby destroyed and the molten part of the thermoplastic sheet flows into the destroyed parts and welded. By such a method, the economy becomes better and the quality of the product is stabilized because of no need to peel off the fluoro resin.
Patent JP-H11260826-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KATO HIROSHI
IPC: H01L29/73
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To restrain change of a base width due to dispersion in etching amount by providing a second conductivity type outside base layer diffused and formed between an intrinsic base layer and a base electrode polycrystalline silicon layer inside a region of a first conductivity type collector layer. SOLUTION: The semiconductor device is provided with a base electrode polycrystalline silicon layer 4 which is supported by a first oxide film 3 and has an emitter opening above an N<+> -type buried layer 7. Furthermore, it is also provided with a P<+> -type outside base layer 14 which is diffused and formed between an intrinsic base layer 8 and a base electrode polycrystalline silicon layer 4 inside a region of an N- -type collector layer 2. As a result, a semiconductor device can be realized without carrying out an etching process wherein a base width or an interval between a base surface and a board changes, thereby restraining change of a base width due to dispersion in etching amount in an etching process.
Patent JP-H10234964-A (JP)
Title: Pachinko game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the arrangement of mechanism parts relating to coins, to simplify the internal structure of a main body case and to reduce the installation space of the mechanism parts inside the main body case. SOLUTION: In this pinball game machine, a coin feeding member 6 for receiving the coins C is provided on the upper surface 4a of an operation member 4 and a coin selector 7 is mounted to a coin selector case 7a provided inside the operation member 4. The coin selector 7 receives the coins C flowing in from the coin feeding member 6, inspects coin clogging and incorrect coins and sorts them into appropriate coins and return coins. To the coin selector 7, a coin flow-out gutter 8 for making the appropriate coins flow out to the side of the main body case 2 and a coin discharge gutter 9 for dropping the return coins to a tray member 15 are connected.
Patent JP-H01238417-A (JP)
Title: Step-out detection digital relay for three-phase ac circuit
Inventor: FUJII DAISUKE
IPC: H02H3/44
Filed: 1988-03-17
Abstract: PURPOSE:To improve detection speed and detection accuracy, by sampling the voltage and current signals of a line at specified time intervals, by finding the circuit constants and rates of change of the line, and by combining them to decide whether there is the step-out phenomenon. CONSTITUTION:The voltage and current signals of a power system are sampled at specified intervals to convert them into digital data. With this digital data a line equation is solved and the line constants such as a resistance r, an inductance L, a reactance x, etc., are calculated. The difference values (or rates of change) dr/dt and dx/dt for the resistance r and the reactance x are calculated respectively. Then, from outside arbitrary constants Kx and Kr are set (in fixed constants), and with the above differential values the step-out detection function f(x, r) is found. If K1<f(x, r)<K2, it is decided that the step-out phenomenon is noted.
Patent JP-H06271525-A (JP)
Title: N-phenylcarbamate derivative and agricultural and horticultural germicide comprising the same as active ingredient
Inventor: ODA MASAJI
IPC: A01N47/20
Filed: 1993-03-22
Abstract: PURPOSE:To obtain a new N-phenylcarbamate derivative, having improved germicidal activity, excellent permeability for plants and a certain specific structure and useful as an agricultural and horticultural germicide. CONSTITUTION:This N-phenylcarbamate derivative is expressed by formula I {R<1> is H, alkyl, alkenyl, alkynyl, cycloalkylalkyl, cycloalkoxyalkyl, haloalkyl, alkoxyalkyl or (CR<6>R<7>)mCOY [R<6> and R<7> are H or alkyl; Y is H, alkyl, alkoxy or alkylamino; (m) is 0 or 1]; R<2> is alkyl; R<3> and R<4> are H or alkyl; R<5> is (substituted)aryl or (substituted)heteroaryl; X is H, halogen, alkyl or alkoxy; (n) is l-5}, e.g. methyl N-[2-[alpha-methyl-4-(trifluoromethylbenzyloxy) iminomethyl]phenyl] carbamate. The compound expressed by formula I is obtained by starting from a compound expressed by formula III and passing the compound expressed by formula III through a compound expressed by formula II (as necessary, through a compound expressed by formula IV).
Patent JP-H09232950-A (JP)
Title: Pll circuit, semiconductor integrated circuit and atm-lan adapter card
Inventor: NAGAYAMA YOSHIHARU
IPC: H04L12/28
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To stabilize the operation of a PLL circuit. SOLUTION: The PLL circuit is formed by providing control means 63 and 64 for controlling a loop gain by changing a charge current and a discharging current for a capacitor 67 corresponding to the logical change rate of the input signal when a charge pump 235 is provided for forming an output voltage by charging and discharging the capacitor 67. Thus, when the logical change rate of the input signal is fluctuated, the PLL gain is kept constant by changing the charging current and the discharging current for the capacitor 67 at the charge pump 235 so that the operation of the PLL circuit can be stabilized.
Patent JP-H06274344-A (JP)
Title: Automatic inference stratagem generation system
Inventor: MIURA TAKASHI
IPC: G06F9/44
Filed: 1993-03-23
Abstract: PURPOSE:To generate a schedule adjusted to a data characteristic by changing the selection order of a task and a resource and the application order of restriction during the generation of the schedule by adjusting them to a data situation. CONSTITUTION:An external primary factor management means 3 holding the selection order of the task and the resource and the application order of restriction in plural inference stratagems corresponding to the purpose of schedule generation in an external primary factor storage area 32 and a stratagem generation means 4 which periodically monitors the knowledge base 2 where the task, the resource and restriction are stored, judges whether the inference stratagem during execution at present is appropriate or not and instructs the change of stratagem are provided. At the time of generating the schedule, required data is inputted to the knowlege base 2, and a target is inputted from an external primary factor input part 31. A data analysis part 41 analyzes the data situation of the knowledge base 2, and a stratagem generation part 42 transfers stratagem information which is previously registered in the external primary factor storage area 32 to an inference means 5 so as to execute the stratagem. When the data situation changes during execution, the data analysis part 41 analyzes the situation and changes the inference stratagem.
Patent JP-S60206735-A (JP)
Title: Constant-speed running device for car
Inventor: TAKEI AKIRA
IPC: B60W30/00
Filed: 1984-03-30
Abstract: PURPOSE:To release a car from constant-speed running by rapid deceleration by resetting throttle opening control means for constant-speed running in response to the detection that the accelerating operation amount is zero. CONSTITUTION:Servo driving means (f) is adapted to control a throttle valve (g) to open or close according to a setpoint from throttle opening control means (e) under the set condition of the control means and according to a setpoint from throttle opening control means (a) for acceleration following running under the reset condition. Set timing control means (h) is adapted to set the throttle opening control means (e) for constant-speed running under the condition that detected car velocity is kept within the designated range of fluctuation more than a specified time. Set timing control means (i) is adapted to reset the throttle opening control means (e) for constant-speed running in response to the detection that the accelerating operation amount is zero.
Patent JP-S60206179-A (JP)
Title: Semiconductor device
Inventor: HAGIMOTO YOSHIZOU
IPC: H01L29/872
Filed: 1984-03-30
Abstract: PURPOSE:To reduce the thickness of an N type layer by narrowing a depletion layer extending in a guard ring section region, and to enable low forward VF and high withstanding voltage by lowering voltage applied to a guard ring section. CONSTITUTION:The point which the titled device most differs from a Schottky barrier diode having conventional structure is the fact that a P type guard ring section is not connected to a Schottky barrier electrode 4 and is brought to an electrically floated state. Fig.(A) represents the state in which a depletion layer 10 applies inverse voltage up to immediately before inverse voltage reaches through guard ring sections 9. Voltage at that time is represented by Vr.t. Fig. (B) represents the state in which inverse voltage is applied up to VR from the state of Fig.(A). Voltage VG.R. applied to the guard ring sections at that time is represented by Voltage VG.R.=VR-Vr.t., and is made lower than the voltage applied to a guard ring section for the Schottky barrier diode having conventional structure only by the amount of Vr.t.
Patent JP-S62218958-A (JP)
Title: Light and pressure sensitive recording sheet
Inventor: YOSHIHARA HIDEO
IPC: G03C1/00
Filed: 1986-03-20
Abstract: PURPOSE:To enable both side copying by enclosing in microcapsules a first component, and a second component capable of reacting with the first component and changing the color of the surface layer of a paper base, and further, another component capable of sensing light and changing the mechanical breaking strength of the microcapsules. CONSTITUTION:Both sides of the paper base 1a are coated with color developing agent layers 2, 3, and on these layers the microcapsules 4, 5 are laminated. The microcapsules 4, 5 are composed of outer shells 4a, 5a, and liquid components 4b, 5b contained inside them, and containing a dye precursor capable of reacting with the color developing agent contained in the layers 2, 3 and developing color, and a photohardenable substance hardenable by irradiation of ultraviolet rays. As said dye precursor, triarylmethane compounds and the like are used, and as the color developing agent contained in the layers 2, 3, organic acids and the like causing the dye precursor to develop specified color are used, and as the photohardenable substance, photopolymerizable resins are enumerated and a combination of this resin and a photopolymerization initiator is used.
Patent JP-S62218917-A (JP)
Title: Optical scanning mechanism
Inventor: MASUOKA SANEKIYO
IPC: G02B26/10
Filed: 1986-03-20
Abstract: PURPOSE:To improve scanning efficiency and to easily change scanning frequency by using a link mechanism constituted of a crank fixed on a motor shaft and an arm for coupling the crank with a scanning mirror and rotating a motor so that the scanning mirror is vibrated around a mirror shaft. CONSTITUTION:The scanning mirror 1 is rotated around the mirror shaft 2 in the arrow A-A' direction by the link mechanism equipped with the crank 4 fixed on the rotary shaft 8 of the motor 3 and the arm 5 coupling the crank 4 with the scanning mirror 1. The crank 4 is rotatably coupled with the arm 5 through a coupling shaft 6 and the arm 5 is rotatably coupled also with the scanning mirror 1 through a working shaft 7. When the motor 3 is driven and the crank 4 is rotated in the arrow direction, the scanning mirror 1 is reciprocated, namely vibrated, in the arrow A-A' direction through the arm 5.
Patent JP-H10261187-A (JP)
Title: Ac signal converter
Inventor: AZEGAMI TADASHI
IPC: G08C19/16
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide the AC signal converter of inexpensive component prices without the need of complicated work adjustment required for an analog multiplier. SOLUTION: This converter is provided with a comparator U1 for inputting AC input signals IN to an input signal terminal, a flip-flop circuit U2 for latching the output signals of the comparator by the timing of clock signals and outputting first output signals DW1, a feedback following type conversion means AD provided with a feedback low-pass filter FBLP for smoothing the first output signals and feeding them back to the reference signal side terminal of the comparator, a signal reproducing flip-flop circuit U3 for insulation-transmitting the first output signals, reproducing the first output signals and performing output as the signals DW2 of the same phase and the signals DW3 of the opposite phase,  same phase/opposite phase smoothing means LP 2 and 3 for smoothing the same phase/opposite phase signals and outputting same phase/opposite phase smoothed signals and a superimposing and smoothing means ORP for superimposing and smoothing the same phase/opposite phase smoothed signals while switching them by switching circuits AS2 and AS3 to be complementarily turned ON and OFF corresponding to the same phase/opposite phase signals.