baber/WOPTO huggingface dataset:
Patent JP-H05102825-A (JP)
Title: Cmos logic circuit in buffer-type data output stage
Inventor: ROLANDI PAOLO
IPC: H03K19/0175
Filed: 1991-04-26
Abstract: PURPOSE: To reduce noise at an output terminal by lowering a peak current at the time of switching operation in a CMOS logic circuit being a buffer-type data output stage having a 1st feedback loop and a 2nd feedback loop. CONSTITUTION: This buffer-type data output stage CMOS logic circuit is composed of the 1st and the 2nd feedback loops 8 and 9 having a mutually independent configuration respectively, connected between a common output node 3 and each gate electrode of corresponding transistors M1 and M2, and precharging the output node 3 at a prescribed voltage value. The 1st feedback loop 8 is operated in a logic H of the output node 3, and the 2nd feedback loop 9 is operated at the time of a logic L, to precharge the output node 3, the peak current in a switching period is lowered, and the noise in the switching period is reduced.
Patent JP-S5247790-A (JP)
Title: Sample hold-down type hardness meter
Inventor: IWASAKI SHIYOUZOU
IPC: G01N3/42
Filed: 1975-10-13
Abstract: PURPOSE: While sample is held in contact with a loading element, it is held down onto a sample receiving base to prevent sticking of the sample to the loading element at the time of lowering the sample, whereby hardness measuring operation is progressed at extremely high efficiency and rapidness. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10304174-A (JP)
Title: Frequency band management system for multimedia data
Inventor: IBATA MITSUNORI
IPC: H04N1/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To attain the communication without falling back a FAX frequency band into a low frequency band even when the FAX frequency band is higher than the FAX frequency band and FAX communication is switched from voice communication by reserving only a required minimum band for the communication in the case that voice and FAX communication bands differ. SOLUTION: A destination IP address containing a FAX terminal, a station number corresponding to the address and an extension number containing the FAX terminal are registered to all multimedia communication equipments contained in a PBX 11. Thus, in the case of receiving a call signal from the PBX 11, when a destination terminal is discriminated to be a FAX terminal based on the station number and the extension number, the frequency band reservation is adjusted by the FAX frequency band even in the case of voice communication at first. In the case that the FAX terminal 31 selects FAX communication from voice communication, a multimedia communication equipment 1 receives the switching signal through the PBX 11. The switching signal is detected by a FAX detection section 103 to allow voice/FAX changeover sections 104, 105 to select a FAX MODEM section 107.
Patent JP-2000312946-A (JP)
Title: Various kinds of shafts and its plasticity processing method
Inventor: KOBAYASHI KAZUTO
IPC: B21D26/033
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To realize light weighting of a product by molding with a high fluid pressure, wherein at least one end face ranging to a flange part is hollow, having a swelling at the hollow part and its thickness is almost even at one cross section. SOLUTION: At a portion ranging to a molding die, a high fluid pressure is generated with a slide of a press machine for energizing a metallic material with the high fluid pressure so as to perform a molding by flowing the metallic material into a die cavity. It is desirable that a high fluid pressure is three times or more than a deformation resistance of the metallic material. When an upper die 5 descends, a fluid is compressed with an action of a piston 7 and a high fluid pressure chamber 17 is formed downwards. This high fluid pressure acts on the material and the material is flowed in a cavity 13 so that the material is molded into a crank shaft 1.  At a stage where a sufficient space is created between a bottom block 14 and an upper block 10 when the upper die 5 is ascended accompanied by a slide, the crank shaft 1 remained in the bottom block 14 is pushed out from the bottom block 14 by an action of a knockout pin 16.
Patent JP-S5914038-A (JP)
Title: Inputting system of data
Inventor: NAKAYAMA KAZUHIKO
IPC: G09B21/00
Filed: 1982-07-15
Abstract: PURPOSE:To input data precisely by confirming the input data at the releasing time of the final key. CONSTITUTION:In order to input raised letters, the operator depresses input keys K1-K7 in accordance with characters to be inputted. When the operator depresses the input keys K1-K7 selectively and turns on the key K1 at the time T0, high voltage applied through a resistor R1+V is turned to ''0'' and the ''0'' voltage is impressed to an NAND circuit 31 and an FF32-1. Since the output ''0'' of an inverter 33 discharges the charge of a capacitor C1 through a resistor R2, the terminal voltage v3 of the capacitor C1 is reduced in accordance with time constant C1R2 and an NAND circuit 34 outputs ''0'' until the terminal voltage v3 reaches threshold voltage vH1.
Patent JP-H02302755-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OKUMURA MITSUHIRO
IPC: G03C1/00
Filed: 1989-05-17
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material improved in color sensitivity, graininess, sharpness, and safelight nonsensitivity by controlling each color sensitive part so as to specify mutual relations among relative sensitivities obtained by using each color filter. CONSTITUTION:The silver halide photographic sensitive material having at least one silver halide photographic emulsion layer on a substrate is adjusted in relative sensitivities obtained by measuring the sensitivities (SB) at 430nm, (SG) at 540nm, (SR) at 700nm, respectively, by using each glass filter, so as satisfy expressions I and II, thus permitting the obtained silver halide photographic sensitive material to be used for black-and-white photosensitive materials to be printed from a light-transmission type color photosensitive material and improved in color sensitivity, graininess, sharpness, and safelight nonsensitivity.
Patent JP-S5914056-A (JP)
Title: Device for testing system function
Inventor: KAWASAKI MASAO
IPC: G06F11/273
Filed: 1982-07-15
Abstract: PURPOSE:To attain an efficient system function test to a control system with a closed loop constitution, by incorporating a simulator which simulates a state signal and output the simulated signal to the titled device. CONSTITUTION:At the starting timing to a plant 3 to be controlled, a command signal 13 is outputted from a high-order computer 1 to the simulator 9 and a direct digital control (DDC) controller 10. Receiving the signal 13, the controller 10 outputs a control signal 15 to the plant 3 to be controlled. The simulator 9 feeds state signals 11, 12 to the computer 1 and the controller 10. Based upon the signal 12, the controller 10 outputs the control signal 15 in accordance with control algorithm and supply a completion signal 14 for the control sequence to the simulator 9 and the controller 10.
Patent JP-S5247327-A (JP)
Title: Generation/display system of pattern
Inventor: KOJIMA TOSHIO
IPC: G09G1/08
Filed: 1975-10-14
Abstract: PURPOSE: The display direction is changed with an identical pattern data, and the identical pattern data is made to be used for generation and display of multiple kinds of pattern symbols, In this way, a number of patterns can be produced from small amount of pattern data. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01293063-A (JP)
Title: Multimedia linking communication system
Inventor: KINO TORU
IPC: H04M11/00
Filed: 1988-05-20
Abstract: PURPOSE:To perform multimedia communication by which each medium of texts, images, and voices are communicated in composite states by collectively controlling a multimedia at a service section. CONSTITUTION:When service mixed with another medium is utilized, a personal computer(PC) communication controlling section 2 tentatively stores a text in a linking file 3. A facsimile(FAX)/voice(VOICE) communication controlling section 4 tentatively stores all inputted data in the file 3. When all media of composite media service are accumulated in the linking file 3, the file 3 is handed to a common service section 1 as one data file. The common service section 1 performs service of mail box storing, notice board storing, etc., by regarding all single medium and composite media as one file. Therefore, linkage among each medium can be realized.
Patent JP-H07332731-A (JP)
Title: Air conditioning controller
Inventor: SAISHIYU KAZUKI
IPC: F24F11/02
Filed: 1994-06-06
Abstract: PURPOSE:To obtain comfortable space while saving energy by a method wherein the volume of air of a floor fan is controlled by detecting the position of a person in the room and air-conditioning control of amounts necessary for respective spaces in the room is effected. CONSTITUTION:A human body information sensor 1 detects the position of a person in a room with a given period. A detected information is transmitted to a human body distribution detecting means 2. The human body distribution detecting means 2 divides the inside of the room into several spaces to compare the number of people in respective spaces and compare the previous detection with the detection of this time. As a result, when a difference is recognized, the contents of detection of this time is outputted to a flow rate operating means 3. The flow rate operating means 3 operates flow rates necessary for respective spaces and outputs to a number of rotation of motor operating means 107. A motor rotating number control means 108 inputs a number of rotation from the motor rotating number operating means 107 to control the number of rotation of a motor 106. According to this method, the volume of a floor fan 109 can be controlled. Accordingly, a space, high in energy saving and comfortability, can be created.
Patent JP-H0420481-A (JP)
Title: Hanging device for elevator balancing chain
Inventor: MIZUNO YUKIOMI
IPC: B66B7/06
Filed: 1990-05-14
Abstract: PURPOSE:To provide adjustability for a balancing chain easily into optimumly hung state by hanging the balancing chain hung at a metal piece with the tip upon rotation round the bearing part, protruding the chain to the balance weight side, and holding a chain protruding arm with a supporting member in the rotational position. CONSTITUTION:A U-bolt 12 hooked at a balancing chain 10 is fixed to a chain mounting base 11 in the lower part of a floor beam 5. The ends of a chain protruding arm 21 and a support rod 25 are provisionally installed in a hole 11b and a long hole 11c in the base 11 with the aid of holddown bolts 22 and 26, respectively. At this time, the other end of the protruding arm 21 assumes the condition where the chain 10 is protruded to the balance weight 7 side. Then determination of the mounting position is made while an elevator cage 2 is elevated or sunk so that the cage 2 is avoided from contacting a rail bracket 9 of the lowermost balance weight 7 in the bottom position and that the unbalancing force to incline the cage 2 due to the chain 2 minimizes in the top position. In this manner, installation of the chain 10 in the optimum position is accomplished through changing of the holddown position of the base 11 in the hole 11b and allowing it to slide in the long hole 11c.
Patent JP-S5747213-A (JP)
Title: Front glass with clear front view
Inventor: IZAWA SUMITOMO
IPC: B60J1/00
Filed: 1980-09-06
Abstract: PURPOSE: To ensure a clear front view without wiper by applying a cellophane adhesive tape on the front of a windsolean glass for a vehicle through a transparent screen.  
     CONSTITUTION: An almost clear screen-like matter and then, a cellophane adhesive tape-like one are applied on the front of windsclean glass for a vehicle. This can remove rainwater without use of any wiper during the rainfall. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5747119-A (JP)
Title: Catalytic combustor
Inventor: TOKUMITSU SHIYUUZOU
IPC: F23D14/18
Filed: 1980-09-05
Abstract: PURPOSE: To increase the thermal efficiency of a catalytic combustor, by causing well-balanced combustion of fuel through provision of fuel outlet ports associated with respective catalytic combustion boards which are disposed in a combustion cylinder in a plurality of stages.  
     CONSTITUTION: The catalytic combustion boards 13 are disposed in the combustion cylinder 11 in a plurality of stages. Then, a nozzle 15 is provided to extend through the center of respective catalytic combustion boards 13, and a plurality of fuel outlet ports 16 are formed in the peripheral wall of the nozzle 15 in the manner of associating with respective combustion boards 13. The diameters of these fuel outlet ports 16 are decreased toward the downstream side, so that uniform distribution of fuel ejected from the fuel outlet ports 16 can be attained. With such an arrangement, a mixture fuel of gas and air ejected from the fuel outlet ports 16 causes well- balanced flameless combustion, and then combustion gas is discharged to the outside while keeping contact with heat abosrbing fins 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6015551-A (JP)
Title: Measuring electrode equipped with stirring mechanism due to piezoelectric vibrator
Inventor: SATOU TAKEYUKI
IPC: G01N27/28
Filed: 1983-07-06
Abstract: PURPOSE:To attain to enhance the accuracy of a measured value and to prevent the adhesion of a substance to a measuring electrode by mixing a liquid in the vicinity of the measuring electrode, by providing a bimorph vibrator in the vicinity of the measuring electrode while connecting an AC power source to said vibrator. CONSTITUTION:When AC voltage of about 10-150Hz is applied to a bimorph vibrator 4, the vibrator 4 is vibrated at the central part thereof at the frequency thereof. The pressure wave generated by this vibration is different from ultrasonic vibration and comes to a relatively large pressure wave by the bimorph vibrator. This pressure wave is impinged to an electrode 1 to prevent the contamination thereof or formation of a substance adhered to said electrode 1 and mixing effect caused by relatively large vibration is generated. In addition, amplitude can be made large by bring the back side of the vibrator 4 into communication with the open air through an air passing pipe 8 and can be easily altered by inserting a throttle valve 9 into the air passing pipe 8. By vibrating the vibrator 4 as mentioned above, a liquid is sufficiently mixed to make it possible to enhance the accuracy of a measured value and the formation of a substance adhered to the electrode 1 can be prevented.
Patent JP-S61281266-A (JP)
Title: Developing agent detecting device
Inventor: OOTA MORIO
IPC: G03G15/08
Filed: 1985-06-07
Abstract: PURPOSE:To hold constantly the toner concn. in a developing agent and to obtain a satisfactory reproducing picture by setting the detecting timing to detect the presence and absence of the developing agent and making different the oscillating force of the piezoelectric element with a detecting timing and a non-detecting timing. CONSTITUTION:The waveform 17 of the oscillating output of a piezoelectric element 4 is a vibrating mode when a switch is OFF, shows the oscillating output at the time of the non-load to which the pressure of a developing powder 3 is not applied and a waveform 18 shows the oscillating output at the time of the load to which the pressure of the developing powder 3 is applied. On the other hand, a waveform 19 shows the oscillating output at the time of the non-load when the switch 15 is ON, a waveform 20 shows the time of the load, the piezoelectric element 4 receives the pressure by the developing agent 3 for which fluidity is lowered, and the condition that the oscillation is stopped is shown. Consequently, by using the piezoelectric element 4 of the strong oscillating condition shown in the waveform 17, the toner, etc., stuck to the piezoelectric element 4 are shaken down, and by using the output of the piezoelectric element 4 of the oscillating condition shown in a waveform 19 or 20, the toner concn. in the developing agent 3 is detected.
Patent JP-S5550730-A (JP)
Title: Integrated latch circuit
Inventor: SATO HARUNORI
IPC: H03J5/00
Filed: 1978-10-06
Abstract: PURPOSE: To enable to remarkably reduce the number of latch circuits to X+Y circuits when the value of N is greater, by encoding, latching and decoding so that X+Y can be minimized at N=X.Y when the number of input and output terminals is N.  
     CONSTITUTION: The decoding circuit 55 is provided to produce the output corresponding to 3×4=12 sets in response to the information of 7 sets of memory circuts 54. The signal corresponding to the output terminals T 1 ∼T 12  of 12 sets, is converted into the signal having the weight of three types a∼c and four types d∼g at the encoding circuits I and II, each is stored to seven sets of memory circuits 54, and the output A∼C and D∼G are fed to the decoding circuit 55, the output is obtained as 12 types of signals AD, AE...CF, CG corresponding to the input and output, they are positively fed back to the input via the output circuit 51, and the output corresponding to the inputs can be obtained at 12 sets of terminals T 1 ∼T 12 . That is, the latch circuits required to obtain 12 sets of input and output terminals can be seven, and this means the number is smaller than conventional circuits by as many as five. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04350602-A (JP)
Title: Optical fiber connecting structure
Inventor: SAKASHITA YOSHIHIKO
IPC: G01J5/08
Filed: 1991-05-28
Abstract: PURPOSE:To stably connect a 1st and 2nd optical fiber without any loss by making the core diameter of the 2nd optical fiber larger than the core diameter of the 1st optical fiber. CONSTITUTION:In the optical fiber connection structure wherein the 1st optical fiber 44 and the 2nd optical fiber 45 receiving an optical signal from a 1st optical fiber 44 have their connection end surfaces 44 and 45a so as to be opposed to each other in a high-pressure container, the core diameter of the 2nd optical fiber is made larger than the core diameter of the 1st optical fiber. Namely, the optical fiber 44 for light-reception consists of a core 51 and a clad 52 and is inserted into a cylindrical connection jig 53 and fixed with an adhesive 54, etc. The 2nd optical fiber 45 for guiding the light out also consists of a core 56 and a clad 57 similarly and is inserted into a cylindrical connection jig 58 and fixed and sealed with a sealing member 59. A fitting recessed part 60 is provided on the top of the connection jig 58 and the lower-end part of the connection jig 53 is fitted freely detachably to connect the 1st and 2nd optical fibers 4 and 5.
Patent JP-H01295672-A (JP)
Title: Flyback converter
Inventor: SHIMOE OSAMU
IPC: H02M3/28
Filed: 1988-05-23
Abstract: PURPOSE:To provide a large capacity to a flyback converter by using a plurality of transformers in which each single winding is connected in parallel through each diode. CONSTITUTION:A flyback converter is composed of a transformer 1, a DC power source 2, a switching transistor(Tr) 3, a controlling circuit 4, a rectification diode 5 and smoothing capacitors 5a-5b. In this connection, transformers 1a-1b each connected in parallel through diodes 6a-6b and 7a-7b on both primary and secondary sides are used to provide a far increased output to the converter. If the transformers 1a and 1b are of the same performance, the output thus obtained will be up to twice as large as what a conventional converter can provide.
Patent JP-H05204155-A (JP)
Title: Negative-type radiation-sensitive mixture and radiation-sensitive recording material manufactured by using said mixture
Inventor: GERUHARUTO ROOHAUSU
IPC: G03F7/038
Filed: 1992-04-17
Abstract: PURPOSE: To obtain the radiation sensitive mixture high in sensitivity and producing no corrosive acid by using as a base a specified acid-producing compound in combination with a compound cross-linkable by an acid. CONSTITUTION: This radiation sensitive mixture comprises (a) the compound to be allowed to release a strong acid by the action of chemical rays, (b) a compound having at least 2 groups cross-linkable by the acid, and (c) a polymer binder insoluble in water but soluble in an aqueous solution of alkali or at least lubricous in it, and the compound (a) is 1-sulfonyloxy-2-pyridone represented by the formula in which R<1> is an H atom or an alkyl or cycloalkyl group or the like; R<2> is an H or halogen atom or an alkyl group or the like; R<3> is an H atom or an alkyl group; R<4> is an H atom or a nitro or acylamino group or the like; R<5> is an H atom or an alkyl or aryl group or the like; R<6> is an H or halogen atom or a nitro group or the like; and R<7> is an alkyl or cycloalkyl group.
Patent JP-H01293522-A (JP)
Title: Cleaning of surface of semiconductor substrate and the like
Inventor: ICHINOSE YUSAKU
IPC: B08B7/04
Filed: 1988-05-21
Abstract: PURPOSE:To obtain a substrate of high cleanliness without a problem with cleaning with a brush or high pressure water jet regardless of the material of the semiconductor substrate, etc., by cleaning the surfaces of the substrate by passing the semiconductor substrate between adhesive rubber rollers. CONSTITUTION:The surface of a semiconductor substrate 5 etc. is cleaned by passing said substrate between adhesive rubber rollers 6 and 7. For example, when a lift 4 on the side of the entrance descends, one of the semiconductor substrates 5 in a storage case 1 is mounted on carrier belts 2 and 3 rotating to send said semiconductor substrate 5 to between the adhesive rubber rollers 6 and 7. The dust and any other foreign materials are adhered to the adhesive rubber. The rubber rollers 6 and 7 send the semiconductor substrate 5 onto carrier belts 9 and 10 on the side of the exit rotating to put the semiconductor substrate 5 into the groove of a storage case 11. A lift 12 rises by one pitch and waits for the next substrate to come.
Patent JP-H05299460-A (JP)
Title: Semiconductor device
Inventor: TSURUKI AKIRA
IPC: H01L23/28
Filed: 1992-04-16
Abstract: PURPOSE:To obtain a device which can prevent the deformation of a bonding wire caused by the charge of resin for a package by providing it with a cover for covering a semiconductor chip and a bonding wire, and providing the cover with a cut for allowing resin to flow into the gap between the cover and the semiconductor chip. CONSTITUTION:This device is equipped with a cover 200 for covering a semiconductor chip 300 and a bonding wire 310, and the cover 200 is provided with a cut 21 for letting resin for a package 410 to flow in the gap between the cover 200 and the semiconductor chip 300. For example, the cover 200 is one to be attached to an island as shown by the figure, and it has a cover 210 parallel with the island 110 and a pair of feet 220 extended from the edges of the cover part 210. And, a plurality of cuts 211 are provided in such positions that the bonding wires 310 do not come right below them, from the edges of the cover to the center.
Patent JP-S5916960-A (JP)
Title: Chemical copper plating method
Inventor: MURAKAMI KANJI
IPC: H05K3/42
Filed: 1982-07-19
Abstract: PURPOSE:To prevent the preparation of an inferior print base board, in preparing said product, by a method wherein the ion concn. in a chemical copper plating bath is detected and said chemical copper plating bath is succeedingly used to the extent of allowable iron ion concn. CONSTITUTION:A copper film is precipitated to a circuit forming part through the use of a resit film by chemical copper plating to form a circuit. In preparing a print base board, the iron ion concn. in a chemical copper plating bath is detected. The plating bath is succeedingly used until the iron ion concn. reaches 2mg/l. The final point in succeedingly using the plating bath is determined by ascertaining said tolerant value to make it possible to prevent the lowering in the quality of a plating film.