baber/WOPTO huggingface dataset:
Patent JP-S5391721-A (JP)
Title: Production of piezoelectric type microphone
Inventor: NAONO HIROYUKI
IPC: H04R17/00
Filed: 1977-01-10
Abstract: PURPOSE:To produce a microphone capable of preventing the specific instability owing to temperature changes by compession-bonding a high molecular piezoelecttric film which has been annealed for a fixed time after having been oriented in a uniaxial direction, to a curved frame in a state wherein tension is kept applied thereto.
Patent JP-H11250122-A (JP)
Title: Interference checking device
Inventor: SATO YUICHI
IPC: G06F17/50
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To execute interference check preprocessing and interference check at high speed. SOLUTION: It is necessary to execute the generation of a convex closure and a near-by point linear list and preprocessing for the envelope of an object by a hierarchical globe in order to check interference between non-projected polyhedrons at high speed. A convex closure constitution part 1, a near-by point linear list preparation part 2 and a hierarchical globe two-divided tree generation part 3 respectively execute interference check high speed preprocessing and respectively generate a convex closure, a near-by point linear list and a hierarchical globe two-divided tree.  Then a convex closure interference checking part 5 checks interference between convex closures, and when interference between the convex closures is started, a bubble collision execution part 6 executes a bubble collision method to find out a near-by poligon pair and an near-by polygon interference checking part 7 checks interference between a pair of near-by polygons to check interference between non-projected polyhedrons.
Patent JP-H02181640-A (JP)
Title: Cathode luminescence device with high surface resolution
Inventor: KAMESHIMA YASUBUMI
IPC: G01N23/225
Filed: 1989-01-06
Abstract: PURPOSE:To obtain a device with high surface resolution by projecting a stimulating beam in a pulse train shape, and performing cumulative sampling after delay by a time much shorter than a constant carrier life time from right after excitation. CONSTITUTION:The electron beam 2 irradiating from a high-brightness electron gun 1 in a housing 12 is deflected by a parallel flat plate blanking electrode 3 and a voltage applied to a blanking electrode 3 is modulated and converted into a pulse train which has, for example, 1musec width and the duty ratio of about 1/10. A photomultiplier 6 detects cathode luminescence light 5 emitted by the same 4 stimulated with the electron beam 2 irradiating the sample 4 through a condenser lens 10, an objective 11, and a deflection scanning lens 7. The electron beam 2 passes through the deflection scanning lens 7, so the light emission intensity at an optical irradiation point on the sample is easily displayed as an in-plane distribution. Thus, in-plane resolution is improved.
Patent JP-S58118381-A (JP)
Title: Discharge nozzle structure
Inventor: MAESHIBA SOUZABUROU
IPC: F16K1/00
Filed: 1982-01-07
Abstract: PURPOSE:To prevent from wasting water a discharge nozzle by press-fitting a valve flange member in the end face of an opening part an the base end of a nozzle body and by projectingly providing a control rod to the front face of the flange member so that it is extended into a resilient hose. CONSTITUTION:A nozzle body 3 is threadedly fitted into the inner peripheral surface of a nozzle base part 2 connected to the front end of a hose 1, and a resilient hose 5 is connected to an opening part in the front end of the nozzle 3. A control rod 8 is projectingly arranged in the front center in the front face of a valve flange member 7, and is extended into the resilient hose 5. The valve flange member 7 at the base end of the control rod 8 is released from such a condition that it is closely contacted to the end face of the opening part 6 on the base end of the nozzle body 3 when the resilient hose 5 is depressed by fingers for inclining the control rod 8, so that water can flow, thereby water from the discharge nozzle is prevented from being wasted.
Patent JP-S5589354-A (JP)
Title: Preparation of aminothiofluoran compound
Inventor: KIMURA SHIROU
IPC: C09B11/28
Filed: 1980-01-14
Abstract: PURPOSE: To prepare the title compound useful as a dye, etc. in high yield, by reacting a m-substituted aminothiophenol compound with phthalic acid anhydride (or its nucleus-substituted derivative).  
     CONSTITUTION: The objective aminothiofluoran compound of formula III [R is lower alkyl; Y is H or a functional group (e.g. halogen, nitro, etc.)], is prepared by reacting a m-substituted aminothiophenol of formula I with a phthalic acid anhydride (or its nucleus-substituted derivative), optionally in the presence of a Friedel- Crafts catalyst, at 140W150°C (molten state) for 1W2hr. The reaction may be carried out under reflux using a solvent. The molar ratio of the compound I to the compound II is e.g. 2:1.  
     USE: Raw material of aminothiofluoran-γ-lactam compound, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0256805-A (JP)
Title: Material having ion conductivity using ionic compound
Inventor: MITSUSHIERU ARUMANDO
IPC: H01M6/18
Filed: 1989-01-10
Abstract: PURPOSE: To produce a solid electrolytic substance for constituting a battery by using a specified ionic compound. CONSTITUTION: This ionic compound has a formula (CnXan+1 Y)2 N<-> ,M<+> wherein X stands for a halogen; n for a number from 1 to 4; Y for CO group or S02 group; M for an alkali metal; the group X for chlorine, bromine, or iodine, preferably fluorine; and M for lithium or sodium. As a result an electrode for a battery can be produced.
Patent JP-H11199594-A (JP)
Title: Preparation of ruthenium-containing heteropolyacid
Inventor: HIGASHIJIMA MICHIO
IPC: C07F15/00
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a simple method having high generality, for preparing a ruthenitim-heteropolyacid. SOLUTION: This method for preparing a ruthenium-containing heteropolyacid comprises reacting a ruthenium compound of the formula [R1 and R3 are each independently a lower alkyl or an aryl group; R2 is H, a lower alkyl, an aryl or an arylalkyl group and R2 and R3 may be mutually bonded to form a double bond or an aromatic or nonaromatic ring] containing acetylacetone or its analog as a ligand with a deficiency type heteropolyacid ion in an aqueous solution under pressure equal to a water vapor pressure or higher than it at the reaction temperature.
Patent JP-S61161522-A (JP)
Title: Controller of unmanned carrier
Inventor: FUKAZAWA YUTAKA
IPC: G05D1/02
Filed: 1985-01-11
Abstract: PURPOSE:To stop an unmanned carrier urgently in a place distant from a station by providing a remote light emitting device, which issues an emergency stop command and is installed independently of the unmanned carrier, and a photodetecting device which receives the rays of light from the remote light emitting device. CONSTITUTION:The remote light emitting device 6 using an LED is attached to a ceiling and is installed independently of the unmanned carrier and emits an optical shower. The photodetecting device 7 which receives the rays of light from this device 6 is attached onto the unmanned carrier 1. In case that the unmanned carrier 1 running apart from a station 3 is stopped urgently, the emergency stop command is issued from the remote light emitting device 6, and this command is detected by the photodetecting device 7 and is analyzed, and the unmanned carrier number is detected to stop urgently the designated unmanned carrier 1. In case that emergency stop is released, an emergency stop button is released to make the manual operation possible.
Patent JP-H04235040-A (JP)
Title: Ink jet head cartridge and ink jet recording apparatus
Inventor: OKUMA KEIKO
IPC: B41J2/01
Filed: 1991-01-11
Abstract: PURPOSE:To avoid danger such that a thing such as a finger is caught in a gap during operation by forming a head cartridge so as to have the outer shape following the locus of the moving route of a lever for fixing and releasing the head cartridge. CONSTITUTION:Since an ink jet head corner part 2a takes an almost concentric R-shape with respect to the operation locus of a release lever handle part 22a, the interval between the release lever handle part 22a and an ink jet head 2 becomes almost constant during the rotary operation of a release lever 22 and can be suppressed to a definite value or less through the entire rotary operation region of the release lever. When the release lever 22 is rotated from a lock state to a release state, a link plate 23 moves in the right direction. Therefore, the connector holder 4 integrated with the link plate 23 also moves in the right direction and a head connector 5 and a main body connector 6 are spaced apart from each other and the pressure of a push pin 41 is also released and the ink jet head 2 becomes a release state.
Patent JP-H10199584-A (JP)
Title: Connecting structure and connecting method of covered wire and terminal
Inventor: SHINJI AKIRA
IPC: H01R43/05
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To reliably provide an excellent connecting condition of a conductor and a terminal. SOLUTION: In a connecting structure of a covered wire and a terminal where a terminal 17 is stored in a groove 13 arranged in a first member 11, and a covered wire 8 is placed on this terminal, and a conductor 8a of the covered wire and the terminal 17 and contacted and electrically continued with each other by melting a covering 8b of the covered wire by performing ultrasonic excitation while pressing the covered wire by a second member 12 in which a projecting part 14 to block up the groove part is arranged, an electric wire connecting part 18 composed of a bottom wall 18a on which the covered wire is placed and vertical walls 18b erected from the side edge of this bottom wall, is formed on the terminal 17, and a clearance is secured between the projecting part and the vertical walls.
Patent JP-H03206770-A (JP)
Title: Picture communication equipment
Inventor: SOFUE IKUO
IPC: H04N1/387
Filed: 1990-01-08
Abstract: PURPOSE:To prevent waste of recording paper at recording of an original picture of a specified length or over by detecting the length of a received original picture so as to select the recording paper of a proper paper size in matching with the detected original picture length. CONSTITUTION:A scanner controller 1 consists of an operation section 11, a transmission control section 12, a central control section 13, a read section 14, a printer interface control section 15, and a storage section 16. An original picture data read by the read section 14 is once stored in the storage section 16, the subscanning length of the received picture is detected and stored. Thus, in the case of reception recording of an original shorter than a routine size and longer than the routine size in excess thereof a space of routine recording paper is minimized and a disadvantage of page split recording caused due to cut paper is minimized, missing of the picture data is eliminated and advantage of the cut paper recording is utilized maximizingly.
Patent JP-H0867020-A (JP)
Title: Coloring thermal printer
Inventor: SATO MASAMICHI
IPC: B41J25/304
Filed: 1995-01-11
Abstract: PURPOSE: To prevent the generation of uneven density in a stripe shape formed by another thermal head by increasing gradually pressing force from a state in which a thermal head is contacted slightly with a recording sheet when a thermal head is transferred from a non-thermal recording position to a thermal recording position. CONSTITUTION: When the end of the recording area of a color thermosensible recording sheet 20 reaches a thermal head for yellow by the transfer of a pair of transfer rollers, a cam member 41 is turned clockwise around a shaft 46. In this way, the larger radius part of the cam member 41 is in contact with one end 38b of a lever member 38, and the lever member 38 is turned counterclockwise around a shaft 44 against the energization of a spring 45. The contact part 34b of the thermal head 34 is pressed downward by the other end 38a of the lever member 38 which is turned counterclockwise. The thermal head 34 is pushed toward a downward thermal recording position against the energization of the spring so that a heat generating element array 34a is pressed on the recording sheet 20 with the pressing force increased gradually.
Patent JP-H01179861-A (JP)
Title: Hot air space heater
Inventor: ISHIKAWA YOSHIJI
IPC: F24H9/02
Filed: 1988-01-08
Abstract: PURPOSE:To protect the filter from overheated air in case where the circulating fan is stopped by providing the filter set in the air inlet with cold air passage openings on its inner side. CONSTITUTION:In case where the circulating fan became inoperative to cause the temperature in the casing 10a to rise, cold air is introduced to the inner side of the filter 11b. That is, by means of an upper air opening 12b and a lower air opening 12c in the shroud 12 which are disposed as cold air passage openings to protect the air cleaner filter 11, a passage is formed which introduces cold air to the inner side of the air cleaner filter 11b. Therefore, hot air in the casing 10a is expelled out of the upper air opening 12c by draft, and cold air is introduced to the inner side of the air cleaner filter 11b. Therefore, the air cleaner filter 11b set in the air inlet 12 can be thermally protected, and its deterioration, deformation and fire hazard can be prevented.
Patent JP-H11205905-A (JP)
Title: Vehicle control device
Inventor: SOEJIMA SHINICHI
IPC: B60T8/1755
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To reduce noise when performing yaw control by controlling the brake torque. SOLUTION: If it is detected that spin tendency of a car is larger than a set state during a braking period, regenerative braking torque is made zero with the value of hydraulic pressure brake torque of rear wheels 10, 12 maintained. This makes it possible to increase cornering on the rear wheels 10, 12, to boost spin suppressing moment, thereby improving steering. Because the regenerative brake torque is made to decrease and what is controlled is not the hydraulic pressure brake torque, an operating sound from the drive of an actuator for controlling the hydraulic pressure is suppressed, thereby reducing the noise.
Patent JP-S59137732-A (JP)
Title: Microwave oven
Inventor: UNEKI HIDEJI
IPC: F27D99/00
Filed: 1984-01-11
Abstract: PURPOSE:To prevent a burn from occurring, by refracting thermal exhaust of a roaster chamber. CONSTITUTION:A caplike exhaust port cover 7 is so constituted that it possesses a hole 7a on the side and hot air in the inside of a roaster chamber 4 gets out of the hole 7a provided on the side of the exhaust port cover 7 as shown by an arrow (b). In this case, there is no danger of burning even if an arm is above the exhaust cover 7 as an exhaust course is refracted and building-up force of exhaust of the exhaust cover 7 is weakened than that of a conventional one having a hole on the top.
Patent JP-S60146535-A (JP)
Title: Channel switching circuit
Inventor: FURUBAYASHI HIDEKI
IPC: H04B7/15
Filed: 1984-01-11
Abstract: PURPOSE:To transmit plural communication signals with narrow channel interval to the band width without deteriorating demultiplexing characteristic and multiplexing characteristic by processing the signals while demultiplexing them by a hybrid circuit and plural demultiplexers and multiplexes the signals again. CONSTITUTION:A signal from an input terminal 1 is divided into three by the hybrid circuit 16 and inputted to channel demultiplexes 17-19. Adjacent channels 8, 9, 10, 11 and 12, 13 whose band is overlapped are inputted to another demultiplexer in this case. After the outputs of the demultiplexers 17-19 are amplified 4, the result are inputted to the channel multiplexers 21-23 and the result is led to an output terminal 7 via a maniholds 24-26 including a changeover switch 29. One end of the manifolds 24, 25 selected by the changeover switch 29 is short circuited by short-circuit plates 27, 28. Thus, the signals are transmitted without deteriorating both demultiplexing the multiplexing characteristics, and this circuit is suited to a communication satellite.
Patent JP-H09195950-A (JP)
Title: Breaking circuit for charging type high pressure pump
Inventor: ITO TOKUAKI
IPC: F04B49/10
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To avoid reduction of voltage by consumption of a battery so as to prevent continual use in the heavy load of a motor by providing with a circuit for breaking driving electric current of a pump driving motor in the case where voltage of the battery is reduced more than a prescribed voltage, or a heater is raised more than a prescribed temperature. SOLUTION: When voltage of a charging battery 8 is reduced, voltage inputted from a voltage regulator 33 into a comparator 34 is also reduced, and thereby, a signal from the comparator 34 is inputted into a logical circuit 44. A regulator 41 is set to the balance condition of the bridge circuit of a temperature detector 40 by a set temperature. When a detected temperature exceeds a set temperature or more, a signal from a comparator 43 is inputted into the logical circuit 44. When the input is inputted into the logical circuit 44, the contact point 36a of a relay A36 is detached, and it becomes in a breaking condition.  Namely, When a power supply voltage is reduced, or a heater temperature is raised, a braking circuit is operated, and thereby, it is possible to avoid reduction of voltage by consumption of a battery, and also it is possible to prevent continual use in the heavy load of a motor.
Patent JP-H03206968-A (JP)
Title: Apparatus for measuring flow velocity
Inventor: NAKAJIMA MASATO
IPC: G01P5/00
Filed: 1990-01-10
Abstract: PURPOSE:To efficiently measure flow velocity with reduced power consumption by providing two receivers forming the crossing part of sensitivity directions within transmitting ultrasonic beam and receiving a reflection signal having the fluctuation of frequency proportional to flow velocity. CONSTITUTION:The sensitivity beams of the first and second receivers 12, 13 are allowed to cross each other on the transmitting ultrasonic beam from a transmitter 11 and the echo signal of the fluid P passing through the standing wave of the sensitivity distribution generated in the crossing part 20 is received by the respective receivers 12, 13. The receiving signals are respectively amplified by the first and second receiving amplifiers 14, 15 to be simply added by adder 16 and the output signal of the adder 16 is outputted as a signal having the fluctuation of frequency due to the flow of the fluid P as a signal having interference properties to be detected by a detector 17 and converted to a digital signal by an A/D converter 18 to be analyzed in frequency by an FFT 19 and the signal from the FFT 19 is processed in the next circuit to be displayed as a spectrum having a peak at the position corresponding to the fluctuation proportional to the moving velocity of the fluid P. As mentioned above, since flow velocity can be measured according to an interference standing wave method by one transmitter 11, flow velocity can be measured with high efficiency with reduced power required and practical effect is high.
Patent JP-S5286542-A (JP)
Title: Production of sheath heater
Inventor: OKADA SUMIAKI
IPC: H05B3/48
Filed: 1976-01-12
Abstract: PURPOSE: To prevent the reduction of withstand voltage of a sheath heater in high temperature use by forming an oxide film on the electric heating wires of the sheath heater. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62228773-A (JP)
Inventor: POORU AARU GAUDEI JIYUNIA
IPC: G05D11/13
Filed: 1987-01-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10285494-A (JP)
Title: Television receiver and drive method therefor
Inventor: ROBERT E MUDORA
IPC: H04N5/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To enable external access to a prescribed function of a receiver, without removing a cabinet rear cover by providing a removable panel to a housing of the television receiver and allowing the panel to support and interface printed circuit board. SOLUTION: A removable panel 20 is supported by a rear side of a housing of the television receiver. The panel 20 includes an antenna jack 24 and a jack 26 for allowing external access to selected functions of the television receiver. A couple of parallel rails 38, 40 configure grooves to support an end of a printed circuit board 28. The printed circuit board 28 includes the components and interface circuits that enable external access to selected circuits of the television receiver and control of selected functions. Connectors 30, 32, 33 are connected to terminals electrically connecting to a chassis of the television receiver via a cable.
Patent JP-H10197676-A (JP)
Title: Method and equipment for cooling reactor containment
Inventor: HAYASHI KAZUTOSHI
IPC: G21C9/004
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To efficiently cool a reactor containment of a pressurized water reactor power station from outside in emergency. SOLUTION: Provided are a reactor containment 1 which incorporates a reactor vessel and is surrounded by an outer shield wall 3 from outside, a foothold 17 assembled by a horizontal foothold member 13 and a stay 15 around it to cool the inside from the outside, and a tent sheet made cover 20 surrounding the foothold from the outside. Between the cover 20 and the outer surface of the reactor containment 1, a cooling air flow space 19 and a checking work space are formed.
Patent JP-S5389127-A (JP)
Title: Travel control device for working vehicle
Inventor: MASUYA KOUJI
IPC: F16H3/08
Filed: 1977-01-14
Abstract: PURPOSE: To provide a durable forward and reverse changing device without precise cutting accuracy for a vehicle with a torque converter and hydraulically controlled steering transmission by engaging opposite two output side bevel gears separately with shafts to drive them with input side bevel gear. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000201047-A (JP)
Title: Crystal oscillator
Inventor: SUZUKI KENTARO
IPC: H03B5/32
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of the heat transmission of a crystal oscillator, and to improve workability in winding heater wires. SOLUTION: This crystal oscillator is constituted of a crystal piece 1, a pair of electrodes 2 interposing the crystal piece 1, a member 3 for holding the crystal piece 1 and the electrode 2, a pair of round bar-shaped leads 5 for electrically connecting the member 3, a base 4 for projecting one part of the leads 5, and a U-shaped case 7 formed on the base 4 for air-tightly sealing the crystal piece 1, electrode 2, and member 3. The inner face of the case 7 is formed as saw-tooth-shaped discontinuous plane so as to be oriented to a crystal piece 1 housed in the case.
Patent JP-H041298-A (JP)
Title: Liquid detergent composition containing enzyme and enzyme-stabilizing system
Inventor: KURISUCHIAN ARUTOUURU JIYAAKU
IPC: C11D3/386
Filed: 1990-01-10
Abstract: PURPOSE: To stabilize enzyme by preventing the autolysis and deactivation due to oxidation of enzyme by compounding a specific carboxylic acid with an aq. liquid detergent compsn. containing a peroxy bleaching agent as an enzyme stabilizer.  
     CONSTITUTION: In a compsn. containing an org. surface active agent, a peroxy bleaching compd. and detergent enzyme, 0.01-15% of a carboxylic acid represented by the formula; X-R-COOH (wherein X is H, OH or COOH, and R is an unsubstiuted or hydroxy-subsid. 1-9C alkyl, alkenyl, alkynyl or aryl) is further compounded with this compsn. as a enzyme stabilizing system. the pH of the above-mentioned liquid degtergent compsn. is pref. at least 8.5. As the peroxy compd., a perborate is pref. As the carboxylic acid enzyme stabilizer, acetic acid, propionic acid and adipic acid are pref. the compounding amt. of the carboxylic acid enzyme stabilizer is about 0.01-10 wt.%. 
     COPYRIGHT: (C)1992,JPO