baber/WOPTO huggingface dataset:
Patent JP-H07209126-A (JP)
Title: System for detecting and controlling combustion pressure using piezoelectric sensor
Inventor: YOKOYAMA HAJIME
IPC: F02D41/14
Filed: 1994-01-18
Abstract: PURPOSE:To make it possible to detect the correct combustion pressure by computing a load torque based on the data of the combustion pressure, operating the optimum air-fuel ratio corresponding to the fluctuation of the torque caused by the change in load, and controlling the fuel injection quantity and the feeding quantity of air. CONSTITUTION:The combustion pressure of a combustion chamber 15 is measured by a pressure sensor transmitter 7 based on the ignition timing signal from an ignition plug 12. The torque is computed by an operating unit 16 based on the measured value. When the torque fluctuation is recognized, signals for controlling the actuators for a fuel injection nozzle 13 and an air-quantity regulating valve 14 are outputted. The combustion pressure generated during the operation of an internal combustion engine is measured. The fluctuation of the torque caused by the fluctuation of a load is compared with a reference value, which is stored beforehand. Signals, which control the opening degree of the fuel injection valve and the opening degree of the air-intake valve of a port, are imparted so as to obtain the optimum mixture gas, and the air-fuel ratio is controlled. Thus, the slight change in combustion pressure can be discriminated.
Patent JP-S60175412-A (JP)
Title: Growing method of gallium nitride
Inventor: KAWABATA TOSHIHARU
IPC: H01L21/205
Filed: 1984-02-21
Abstract: PURPOSE:To obtain a grown layer which has good surface flatness and crystallinity by performing the step of forming GaN on a crystalline substrate by the first step of executing in an inert atmosphere and the second step of performing in a hydrogen atmosphere. CONSTITUTION:The step of forming GaN on a crystalline substrate 4 is performed by the reaction of organic gallium compound with ammonia. In this case, the step is performed by the first step of executing in an inert atmosphere and the second step of performing in a hydrogen atmosphere. Organic gallium compound is selected from trimethyl gallium or triethyl gallium. Thus, a colorless, transparent, smooth-surface GaN crystalline layer is obtained on the substrate 4.
Patent JP-H07217807-A (JP)
Title: Steam supply using system
Inventor: MIYAGAWA YASUHIRO
IPC: F22B35/00
Filed: 1994-02-01
Abstract: PURPOSE:To eliminate necessity of a vale switching information setting operation for controlling number and to improve followability of a steam load to its variation. CONSTITUTION:Input means for inputting valve switching information of a valve controller 10 for controlling steam valves 7a, 7b to control steam supply to steam using facilities 5A, 5B is provided at a number controller 9 for controlling number of operating stem boilers 1, and the operating number of the plurality of the boilers 1 is calculated based on the information to control the operations of the boilers 1.
Patent JP-H11234749-A (JP)
Title: Radio data communication equipment
Inventor: NAGATA SATOSHI
IPC: H04W92/18
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide radio data communication equipment that uses two carriers for direct speech between personal handy phone system(PHS) slave sets without interrupting a data communication path between mobile stations. SOLUTION: This communication equipment consists of a digital radio processing section 202, a 1st tuning section 203 and a 2nd tuning section 204 that use separate carriers for a direct speech between slave sets and conduct the direct speech between the slave sets simultaneously and independently through two channels and a data communication path processing section 206 or the like. Two carriers for the direct speech between personal handy phone system slave sets are used, each of a speech stop time for 2 sec is deviated for the path control to attain data communication without interruption and stable radio data communication is realized.
Patent JP-S58147961-A (JP)
Title: Manufacture of negative plate for lead storage battery
Inventor: SATOU MASASHI
IPC: H01M4/20
Filed: 1982-02-26
Abstract: PURPOSE:To increase the dispersibilities of barium sulfate and lignin by adding barium sulfate and lignin to purified water, stirring and mixing the mixture, and kneading lead powder into the mixture. CONSTITUTION:At fist, 50-100% of purified water is combined with 0.3-5.0% of barium sulfate and 0.3-2.0% of lignin, and the mixture is stirred and mixed. Next, after lead powder is added to thus obtained mixtue, the mixture is stirred so as to make a slurry-like mixture. Owing to mixing carried out in such a condition, the above barium sulfate easily adheres to spaces formed among lead particles, and the above lignin is adsorbed on the surfaces of the lead particles. After the mixture is mixed for a given time, superfluous moisture is removed with a dehydrater (in which centrifugal force is utilized) or a pressure press until the moisture content of the paste becomes 10-20%. After that, while stirring and  mixing the paste, 0-0.5% of carbon and a surfactant are added to the paste,  and a given dilute sulfuric acid is kneaded with the paste so as to prepare a  paste for a negative plate. A battery constituted by using a negative plate made  by using thus prepared paste, has small variation in both a high-rate and a low- rate electric-discharge performance, and provides a stable performance. Especially, such a battery doesn't cause any defective starting during winter.
Patent JP-H01206784-A (JP)
Title: Read information monitoring circuit
Inventor: SUGIURA YOJI
IPC: H04N7/18
Filed: 1988-02-12
Abstract: PURPOSE:To confirm the read state of the whole of an image in detail by disposing a memory which projects stored contents on a monitoring TV while updating and storing a prescribed quantity of read information led out from an image scanner. CONSTITUTION:Read information of an image scanner 1 is successively stored in a first frame memory 2 in accordance with a write address signal. A first read address generating circuit 11 generates a first read address signal based on the write address. A second read address signal for reduction display generated by a second read address generating circuit 12 following the first read address signal is inputted to the first frame memory 2. This second read address signal reads contents at a specific address of the first frame memory 2 corresponding to a specific point on the paper surface, and read information is successively, stored in an address corresponding to a second area C of a second frame memory 3. Consequently, the whole of the image is projected on the second area C for reduction display on the monitoring screen of a monitoring TV 5.
Patent JP-S58147129-A (JP)
Title: Fixing method for semiconductor wafer
Inventor: KAI SHIGETOSHI
IPC: H01L21/683
Filed: 1982-02-26
Abstract: PURPOSE:To enable to fix the wafer in a simple and accurate manner by a method wherein a plastic film or sheet which contracts by heating is used as a supporting member of a pressure-sensitive bonding film or sheet, the supporting member contracts by heating at the prescribed temperature and tensile strength, at which the supporting member will not be transformed when external force is applied, is given to the supporting member. CONSTITUTION:The plastic film or sheet 11, which contracts by heat, is adhered to the whole surface of one side of a tabular metal jig 2. The film or sheet 11 is adhered in the state wherein it is tightly stretched and non-transformable by application of external force by performing a heating process. The wafer is adhered in a checkerboad form on a soft adhesive thin plate 3 in accordance with the circuit design in such a manner that small element pieces 4, which were isolated by cutting using a cutting blade as deep as to a part of the thin plate 3, are temporarily adhered. Besides, the wafer before cutting is generally adhered to the thin plate 3 in advance and then adhered to the surface of the bonding material layer 12 through the intermediary of the thin film 3, but the wafer may be adhered directly on the surface of said bonding material layer 12.
Patent JP-2000231134-A (JP)
Title: Camera
Inventor: IRIE YOSHIAKI
IPC: G03B7/24
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To realize an exposure control which is not influenced by reflectance and diffusion characteristic by correcting the exposure based on the output of reflected light from a perforation area obtained in a film moving detection means. SOLUTION: A perforation detection circuit 105 turns on a photoreflector 42 according to a control signal from a microcomputer 100, reflected light from the perforation part of the film is detected by the photoreflector 42, a value in proportion to the reflected light is outputted to the microcomputer 100, and the microcomputer 100 detects the perforation in accordance with the value. Then, TTL light control is corrected every time the film is loaded by utilizing reflection output from the film in the detecting operation of the perforation for deciding the feed amount of the film in the case of automatically loading the film so that the camera may be set to photographing operation for the first frame in photographing when a photographer loads the film in a camera.
Patent JP-S59155925-A (JP)
Title: Applicator and applying method
Inventor: TSUJI KAZUHIKO
IPC: B05D1/40
Filed: 1983-02-25
Abstract: PURPOSE:To obtain a resin coating of excellent sensitivity by interposing a pipe, through which the photosensitizing wavelength beams of a resin liquid are transmitted, on its midway of the pipe and irradiating beams to its midway of the pipe to change the concentration of photosensitizing groups in the resin liquid when a pipe is inserted into a storage tank filled with the photosensitive resin liquid through a pump and the resin liquid is applied onto the surface of a semiconductor substrate from an applying nozzle mounted at the nose of the pipe. CONSTITUTION:A pipe 3 is inserted into a storage tank 1 filled with a photosensitive resin liquid 2, and the liquid 2 from an applying nozzle 7 set up at the nose of the pipe 3 is applied onto the surface of a semiconductor substrate 10 on a holding base 8 by using a pump 4 connected to the pipe 3. In the constitution, a pipe 6 through which the photosensitizing wavelength beams of the liquid 2 can be transmitted is inserted to the pipe 3 section between the pump 4 and the nozzle 7, the pipe 6 is held by a light source 5 and a light measuring instrument 9, and interlocked with a shutter 11 arranged between the pipe 6 and the light source 5, and the pump 4 and the light measuring instrument 9 are controlled. Accordingly, the concentration of photosensitizing groups in the liquid 2 is changed, and multilayer films of different concentration are applied onto the substrate 10.
Patent JP-H06219924-A (JP)
Title: Face washing preparation containing microcapsule
Inventor: ENDO YOSHIHISA
IPC: A61K8/00
Filed: 1993-01-27
Abstract: PURPOSE:To obtain a face wash preparation, containing a microcapsule readily disintegrable by hand pressure in use and manifesting sufficient function without leaking out contents in the microcapsule with a surfactant in the face wash preparation and precipitating the capsule during the production or preservation of the face wash preparation. CONSTITUTION:This face wash preparation is obtained by blending a microcapsule, enclosing one or more oily ingredients (squalane, etc.), produced by using polyvinyl alcohol having a high crystallinity as a membranous material according to a coacervation method and having 10-1000mum particle diameter (in an amount of preferably 0.01-5wt.%).
Patent JP-H03235457-A (JP)
Title: Electronic exchange
Inventor: MIMURO SATORU
IPC: H04M3/00
Filed: 1990-02-09
Abstract: PURPOSE:To normally make originating call/incoming call and to execute communication and disconnection between the ISDN terminals of the extension lines in two electronic exchanges by providing a means for causing information on 2B+D of an ISDN extension unit and an ISDN line wire unit to pass through three channels of a digital interface between PBX and TDM in the electronic exchanges. CONSTITUTION:When one ISDN terminal 12 makes the originating call, the layer 3 information is outputted from the ISDN line wire unit 19 through the ISDN extension unit 13. When three channels on the PCM highway 20-side of the line in an interface conversion unit 17 connected to the ISDN line wire unit 19 are linked to the channels of 1, 2 and 3 in the digital interface unit 14, layer 3 information which the interface conversion unit 17 receives is transmitted to opposite PBX 15 through the digital interface unit 14 as it is. Thus, the originating call/incoming call are normally made, and the conversation and disconnection are attained between the ISDN terminals 12 and 16 of the extension lines in two electronic exchanges 11 and 15.
Patent JP-H08203942-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MASUDA TSUGIO
IPC: H01L21/60
Filed: 1995-01-27
Abstract: PURPOSE: To obtain a low-cost semiconductor device packaged with a package, which is formed using a ceramic material as its base material and is protected with a resin, by a method wherein a semiconductor element is secured to a ceramic substrate, which has electrodes connected with electrodes formed on the element through conductor wires on the end surfaces of one side thereof and has electrodes provided into a lattice type on the end surfaces of the other side thereof. CONSTITUTION: A semiconductor device is manufactured into a structure, wherein electrodes 17 connected electrically with electrodes 19 formed on a semiconductor element 14 through conductor wires 18 are provided on the end surfaces on one side of a ceramic substrate 10 mounted with the element 14, electrodes 13 provided into a lattice type are provided on the end surfaces, which oppose to the end surfaces on the one side of the substrate 10, on the other side of the substrate 10 and the element 14 is secured to the substrate 10. Moreover, the device is formed into, for example, such a structure that a resin frame 11 is fitted into the substrate 10 mounted with the element 14 and the element 14 and the wires 18 are covered with a resin 15 injected through an aperture end of the frame 11.  The electrodes 13 provided into the lattice type consist of solder, copper or an alloy to correspond to them and are formed into roughly a spherical shape.
Patent JP-H04308649-A (JP)
Title: Low-voltage discharge lamp without electrode
Inventor: HENDORITSUKU YAN ETSUGINKU
IPC: H01J5/54
Filed: 1992-01-21
Abstract: PURPOSE: To provide a discharge lamp improving the cooling of a core with a simple structure. CONSTITUTION: This electrodeless low-pressure lamp is provided with a cavity 3 at one end section 2 of a lamp container 1. The cavity 3 stores an electric coil 4 surrounding a plastic tubular sleeve 5 and a tubular tube container 7 surrounded by a soft magnetic core 6 and sealed with a liquid. The tubular tube container 7 is fixed and held by a recess 82 in the projection 81 of a flange 8 at the outside portion of the cavity 3. A fitting section 9 holds the plastic tubular sleeve 5 and safely fixes the lamp container 1 to the flange 8.
Patent JP-H06220028-A (JP)
Title: Production of chalcogenite compound quanternary salt
Inventor: YASUMOTO MASAHIKO
IPC: C09B57/00
Filed: 1993-01-27
Abstract: PURPOSE:To obtain a chalcogenite compound quaternary salt in high purity in a good yield, while suppressing side reactions, by reacting a compound such as naphthoxazole, naphthothiazole or benzothiazole with a sultone compound under a high pressure. CONSTITUTION:A compound of formula I [R1 is alkyl; R2-R4 are H, substituent; R5 is substituent; X is O, S, Ce, CR6R7, NR8 (R6-R8 are alkyl)] is reacted with a sultone compound under a high pressure of >=500 atmospheric pressure, especially >=2000 atmospheric pressure, to produce a compound of formula II (J is alkylene). Examples of the compound of formula I include 2- methylnaphtho[1,2-d]oxazole of formula III, 2-methylnaphtho[1,2-d]thiazole of material IV, and 2,4-dimethylbenzothiazole of formula V. The sultone compound is preferably 1,4-butane sultone. Examples of the compound of formula II include compounds of formulas VI-VIII. The quaternary salt of formula II is important as an intermediate for synthesizing photosensitive materials for photography, photosensitive dyestuffs, etc.
Patent JP-H08197558-A (JP)
Title: Sheeting of silicone rubber sheet
Inventor: NAKANO AKIO
IPC: B29C43/24
Filed: 1995-01-27
Abstract: PURPOSE: To enable the sheeting of a silicone rubber sheet having a presentable appearance and free from improper thickness or insufficient breakdown strength and further, with a minimum incidence of poor air feed by scraping a refuse sticking to the surface of a roll which makes up a calender off the surface using a scraping fixture. CONSTITUTION: A rubber compound 27 is supplied to a clearance between a first roll 20 and a second roll 21. Next, a rolled rubber compound is further fed into a clearance between a third roll 22 and a fourth roll 23, and is applied under pressure to a PET film 29 mounted on the fourth roll 23 while the rubber compound is rolled. In addition, this laminate is peeled off the third roll 22 and formed into a sheet. In this case, a refuse sticking to the first roll 29 and the third roll 22 is scraped off these rolls using scraping fixtures 30, 31 arranged on the rolls. Thus, the clean surface of the rolls comes into contact with the rubber compound, and the scraped refuse 34, 35 drops onto receiving trays 32, 33. Thus, a sheet with a clean surface is obtained and the refuse is prevented from sticking to the roll surface again.
Patent JP-S61193208-A (JP)
Title: Information output device for computer control system
Inventor: GOTO MASANORI
IPC: G06F3/14
Filed: 1985-02-21
Abstract: PURPOSE:To improve the space efficiency and to reduce the power consumption by storing the screen information in a picture recorder in case a request is given for storage of the screen while the plant data is delivered with a printer plotter device used as a printer. CONSTITUTION:When an operator supplies an instruction through a keyboard device for storage of a display screen, this instruction is given to a CRT data memory 6 via a function switch means 12 as well as a CRT controller 8. At the same time, the display data at that time point or the data obtained after a designated period of time is stored in the memory 6. Then the stored plant data is sent to a printer plotter device 16 from the memory 6 and delivered in the form of the hard copy information after the output of the data through the device 16 and by switching the function of the device 16 to the plotter function.
Patent JP-S59156706-A (JP)
Inventor: AKASAKA TAMOTSU
IPC: B28B3/12
Filed: 1983-02-25
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-H06247170-A (JP)
Title: Drive device for vehicle
Inventor: TODA ISAO
IPC: B60K17/356
Filed: 1993-02-22
Abstract: PURPOSE:To reduce shock and a sense of incompatibility due to change in vehicle speed, and concurrently enhance acceleration feeling by restraining vehicle speed from being changed in idle running while a transmission is being shifted with respect to a vehicle which has right and left wheels driven by an engine, and has right and left rear wheels driven by hydraulic motors. CONSTITUTION:When gear shifting is actuated by a transmission 4, rear wheels 1RR and 1RL are driven by motors MR and ML in order that speed is not slowed down during idle running followed by speed change, so that speed is restrained from being changed.
Patent JP-S55123930-A (JP)
Title: Disposal device for drain of window type air conditioner
Inventor: SUGIYAMA AKIHIKO
IPC: F24F13/22
Filed: 1979-03-20
Abstract: PURPOSE:To utilize drain housed in a drain receiving pan effectively, and to eliminate the need for a drain hose, by a mechanism wherein the drain is sprinkled to a condenser by means of a double centrifugal pump while the residue is made collide with an eliminator and atomized and discharged. CONSTITUTION:Drain d housed in a drain receiving pan 3 is sucked up from an outer suction port 11 of a double centrifugal pump 7 driven by means of a motor 6, is sprinkled to a condenser 4 from an outer discharge port 15 through a low water- level drain suck-up passage 13 in a granular shape and is evaporated, and promotes the radiation of the condenser. When a water-level of the drain d is high and there is drain d which cannot be utilized by means of the condenser 4, the drain is sucked up from an inner suction port 12 of the double centrifugal pump 7, blown against an eliminator 8 from an inner discharge port 16 through a high water-level drain suck-up passage 14 and atomized, and discharged by means of a blast fan 9. Thus, the drain d is effectively disposed by means of a drain disposal device 5 in response to the quantity of formation, and a drain hose can be removed.
Patent JP-H07316190-A (JP)
Title: Peptide compound
Inventor: WAKAMIYA TATEAKI
IPC: C07K5/06
Filed: 1994-03-02
Abstract: PURPOSE:To obtain peptide compounds having improved transmigration to the brain by raising recognition of absorptive mediated endocytosis(AME) of blood-brain barrier. CONSTITUTION:Peptide compounds of the formula R-Tyr-Arg-An-NH(CH2)mNH2, R-Tyr-Arg-MeArg-An-NH(CH2)mNH2 and R-Tyr-Leu-An-NH(CH2)mNH2 (R is an alkyl group; A is an alpha-amino acid residue, its alpha-N-alkyl derivative or a peptide comprising the same or different 2-10 alpha-amino acid residue or its alpha-N- alkyl derivative; (m) is an integer of 2-10; (n) is 0 or 1).
Patent JP-H04363584-A (JP)
Title: Body conveying method in roller hearth kiln
Inventor: SASAKI JIYUNZABUROU
IPC: F27B9/24
Filed: 1991-01-31
Abstract: PURPOSE:To facilitate automation by conveying bodies after aligning the bodies into one row at the outlet side of a roller hearth kiln and simplify the mechanism of a device itself while coping with all kinds of the bodies. CONSTITUTION:In a roller hearth kiln, in which a multitude of bodies are conveyed in a plurality of rows, the amount of displacement between respective bodies W is measured actually at the outlet side of the kiln 1 previously and the supplying amount of the bodies, transferred from the inlet port side of the roller hearth kiln, is controlled based on the measured amount X of the displacement.
Patent JP-H11232634-A (JP)
Title: Magnetic record medium
Inventor: SASAKI JUNICHI
IPC: G11B5/70
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic record medium which can remove a foreign body stuck to a head even on the flat and smooth surface of the medium. SOLUTION: In a magnetic record medium, at least a magnetic layer which comprises fine protrusions on its surface is formed on a nonmagnetic support. Then, in the magnetic record medium, the area of an arbitrary region in which the magnetic layer is formed is designated as S. Then, among from cut surfaces which cut the fine protrusions nearly in parallel with the surface of the nonmagnetic support, the distance between a first cut surface whose total cross- sectional area is 0.2×S and a second cut surface whose total cross-sectional area is 0.8×S is set at 5 to 8 nm.