baber/WOPTO huggingface dataset:
Patent JP-S58218244-A (JP)
Title: Vector quantizer
Inventor: MURAKAMI ATSUMICHI
IPC: H04N19/94
Filed: 1982-06-11
Abstract: PURPOSE:To encode an input signal with high efficiency by arranging the input signal sequence into blocks and transforming them into vectors, and performing conversion to a block of an output signal sequence with minimum distortion by minimaximum apporoximation. CONSTITUTION:An input vector(VC) 4 obtained by every specific number of signals in a sequence from a signal source into blocks is latched in a register 5. At this point of time, an address counter 6 reads outputs VC as minimum distortion to the input signal from a code table memory 7 and sends them to a register 8 and element distortion which the absolute value of the difference between the input VC and output VC is calculated through a parallel subtracter 9 and a parallel absolute value corrector 10. The maximum value of the element distortion is detected by a detector 11 and its minimum distortion is detected by a minimum distortion output VC detector 12 and latched to an index latch 13 to obtain an encoder output as an index signal 14. A decoder latches the signal to a latch 13 and this is used as an address signal to look up a code table memory 7 for the output VC, obtaining the output VC as an output signal 15.
Patent JP-H01270644-A (JP)
Title: Particle analyser
Inventor: ITO YUJI
IPC: G01N15/14
Filed: 1988-04-22
Abstract: PURPOSE:To perform quantitative analysis by obtaining the image data of a large amount of specimen particles, by method wherein specimen particles are passed through a part to be examined to be irradiated with laser beam and the beams emitted from the particles are measured to be stored in a time series manner. CONSTITUTION:The laser beam emitted from a beam source 1 is deflected at a high speed by an acoustooptical deflecting element 2 and the deflecting position thereof is formed into an image at the pupil position of an objective lens 5 by lenses 3, 4. The beam passed through the lens 5 is formed into an image at the position to be examined of a flow part 7 and the specimen particles 8 flowing through the flow part 7 are scanned. The scanning direction is right-angled to the flow direction of the particles 8. Since a scanning speed is sufficiently high as compared with the passing speed of the particles 8, the particles 8 are two-dimensionally scanned several times. The beam passed through the particles 8 is condensed by a condensing lens 9 and only beam having an irradiation beam wavelength is selected by a barrier filter 12 to pass and detected by a photoelectric detector 10. The output of the photoelectric detector 10 is sent to a memory 11 to be continuously stored in a time series manner. Image processing is applied to this data and various particles analysises can be performed.
Patent JP-H09285925-A (JP)
Title: Clamping device
Inventor: NISHIMOTO TOSHINAO
IPC: B23B31/107
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To smoothly fix a workpiece in a five surface open state. SOLUTION: An annular piston 20 is inserted into the lower part of a guiding hole 17 in a housing 11 so as to be freely moved up and down, and a transmission sleeve 24 is inserted into the cylindrical hole of the piston 20 by opening a first annular gap 21. A ring-like operation tool 36 is inserted into the upper part of the guiding hole 17 by opening a second annular gap 22, and the operation tool 36 is fitted around a plurality of balls 37. At the time of clamping, first a pull bolt 3 attached to a workpiece 1 is inserted into the sleeve 24, and then the sleeve 24 is driven downward by the piston 20. Then, since the operation tool 36 switches the balls 37 to an engaging position X, the driving force of the piston 20 is transmitted through the sleeve 24, the balls 37 and the pull bolt 3 to the workpiece 37, and the reference surface R of the workpiece 1 is pressed to the supporting surface S of a work pallet 7.
Patent JP-H10278712-A (JP)
Title: Air bag and its manufacture
Inventor: TAKEGAWA TORU
IPC: B60R21/16
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To extremely reduce the cutting loss of a base fabric or an object to be cut in a two-piece bag and provide a superior air bag in strength. SOLUTION: An air bag is so constituted as to be swelled by gas injected from a gas entrance in collision of an automobile. In this case, the air bag is constituted by sewing an occupant side fabric and a panel side fabric 1 and is formed by sewing two flat fabrics of a first panel side fabric 1A and a second panel side fabric 1B formed by dividing the panel side fabric 1. This constitution can reduce the cutting loss of the base fabric, drastically reduce the length of the basic fabric especially, and consequently reduce the production cost in manufacturing the air bag. The tensile force concentrated into the fitting port of an inflator or an exhaust port is avoided so as to improve the performance in its strength.
Patent JP-H08297773-A (JP)
Title: Automatic vending machine
Inventor: TAKAOKA KOICHI
IPC: G07F17/00
Filed: 1995-04-25
Abstract: PURPOSE: To provide an automatic vending machine capable of efficiently performing an operation. CONSTITUTION: This automatic vending machine is formed by providing a data storage means 30 which stores the sales data of a commodity, a data sampling/ accumulating means 31 which samples and accumulates the sales data of the commodity from the one stored in the data storage means 30, and a display means 32 which displays sales accumulation data sampled by the data sampling/ accumulating means 31. The accumulation data of sales of the automatic vending machine sampled by the data sampling/tabulating means 31 is displayed on the display means 32.
Patent JP-H04329216-A (JP)
Title: Insulated electric wire
Inventor: KATO YOSHIHISA
IPC: H01B7/02
Filed: 1991-05-02
Abstract: PURPOSE:To prevent the occurrence of a fracture or crack at the time of bending or winding-around, or of heating in a wound condition in particular. CONSTITUTION:Ultraviolet-ray hardenable resin composition layers different in hardness are characteristically coated on a conductor 1 in a multilayer form.
Patent JP-S5436219-A (JP)
Title: Preparation of styrene
Inventor: OKANO TAKESHI
IPC: B01J23/18
Filed: 1977-08-23
Abstract: PURPOSE: To obtain a styrene with high selectivity, high conversion and in high yield by the gaseous catalytic oxidative dehydrogenation of 4 - vinylcyclohexene with molecular oxygen in the presence of a new catalyst containing Sn, Sb, Te and O as essential components. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59230220-A (JP)
Inventor: HATASAKI YASUZOU
IPC: H01H23/30
Filed: 1984-05-18
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-H10294827-A (JP)
Title: Image reader
Inventor: SHIRAISHI RYUICHI
IPC: H04N1/028
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To make the size of a light shield cover small in size and light in weight by using the light shield cover to cover an optical read system at an inner part than an operation section of an adjustment means and to adjust the position of the optical read system while the light shield cover is mounted. SOLUTION: The reader is provided with optical read systems 3, 4 that read the optical image from an original, a base 1 on which the optical read systems 3, 4 are mounted, a conductive light shield cover that is fitted to the base 1 in a state of covering the optical read systems 3, 4, and an adjustment means that have eccentric cams 10, 18 to adjust the position of the optical read systems 3, 4. In this case, the light shield cover 19 covers the optical read systems 3, 4 at an inner side than the eccentric cams 10, 18 of the adjustment means and conductive spring members 20, 21 are provided in a press contact state to the light shield cover 19 at the mount area of the optical read systems 3, 4 on the base 1.
Patent JP-H11291350-A (JP)
Title: Polymer film and its manufacture
Inventor: ONODERA MINORU
IPC: B29L9/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To manufacture a polymer film which scarcely fibrillates and has a wear resistance at a low cost by adhering at least one surface of the film for forming a molten phase of an optical anisotropy to a support, melt heat treating it at a melting point or higher of the polymer, and then heat treating the film at the melting point or lower. SOLUTION: A liquid crystal polymer preferably has a transition temperature of particularly an optical anisotropic molten phase of 250 to 350 deg.C. It is preferable to form a film from a die at a temperature higher by 10 deg.C or higher than a flow starting temperature of the polymer to become a shearing speed of 500 sec<-1> or more. The polymer film is used by heat press bonding a material to be covered such as a metal, foil, a glass or the like. In the case of heat treating the liquid crystal polymer film, a melt heat treatment at a melting point or higher of the polymer and a heat treatment at a melting point of higher of the polymer continued thereto are combined. Thus, physical properties of the object film of a low cost pre obtained.
Patent JP-H08297730-A (JP)
Title: Work image recognition device
Inventor: IKEDA MASAHIRO
IPC: G06T1/00
Filed: 1995-04-25
Abstract: PURPOSE: To prevent light emitted from every work position detector from interfering a scanner. CONSTITUTION: A work image recognition device is provided with a work image pickup means which emits the light emitted from an illumination light source on a work 11 and receives the reflection light from the work 11 through a work image photodetector 31, and the work position detectors 161 to 163 which emits the censor light emitted from a sensor light source independent of the illumination light source on the work 11 and receives the reflected light from the work 11 through a work position detection photodetector to detect the position of the work 11. The photodetector 31 and the work position detection photodetector have different photodetection wavelength areas.
Patent JP-H05299439-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: FUJII SATORU
IPC: H01L21/338
Filed: 1992-04-21
Abstract: PURPOSE:To easily obtain the voltage at a desired threshold value by repeating the operation of oxidizing the surface of a gate electrode formation area thereby removing it until the current value reaches the value corresponding to voltage at a desired threshold value, and forming a gate electrode after a desired current value is obtained. CONSTITUTION:This manufacture is equipped with a first process of measuring the current value at the time when voltage is applied between ohmic electrodes 4 before forming a gate electrode 5 after forming ohmic electrodes 4 on an active layer, a second process of oxidizing the surface of the active layer being a gate electrode 4 formation area thereby forming an oxide film, and a third process of measuring the value of the current between the ohmic electrode 4 and the drain electrode again after etching off the oxide film. The second process and the third process are repeated until the current value being gotten in the third process becomes the value corresponding to the voltage at a desired threshold value, and after the desired current value is obtained, a gate electrode 5 is formed. Hereby, it becomes possible to easily obtain an IC device which has equal property.
Patent JP-S59225138-A (JP)
Title: Quinone compound
Inventor: TERAO SHINJI
IPC: A61P31/04
Filed: 1983-06-06
Abstract: NEW MATERIAL:A quinone compound shown by the formula I (R is methyl, or methoxy; Y is formyl, carboxyl, 2-5C alkoxycarbonyl, carbamoyl, mono- or di- 1-4C alkylcarbamoyl, or carbamoyloxymethyl group) or its hydroquinone derivative. EXAMPLE:2,3,5-Trimethyl-6-(11-carboxyundecane-5,10-diynyl)-1,4-hydroqu inone. USE:Having inhibitory action on production of particularly fatty acid peroxide, inhibitory action on production of SRS-A (slow reacting substance of anaphylaxis), useful as a drug such as antiasthmatic, antiallergic, hypotensor, antiulcer, diuretic, etc. PREPARATION:For example, a compound shown by the formula II (R<1> is lower alkyl, benzyl group, etc.) is deprotected, to give a compound shown by the formula I .
Patent JP-S5624942-A (JP)
Title: Inspection of semiconductor device
Inventor: NAKAMURA AKISATO
IPC: G01R31/302
Filed: 1979-08-08
Abstract: PURPOSE:To obtain a surface potential of the semiconductor device without error by obtaining mean area amount of the secondary electron signal when measuring the surface potential of the device. CONSTITUTION:When the potential at any point P on a wiring pattern P formed on the semiconductor device is measured, a region to be scanned is divided into a suitable number of picture elements, and memory cells are prepared corresponding to the number of the picture elements. Then, the divided region is scanned by the primary electron beam, the secondary electron signals from the obtained respective picture elements are digitally converted, and are written in the corresponding memory cells. Threafter, this operation is executed in specified times over the entire region, the secondary electron image of the region is formed on a monitor scope, and infinitesimal regions 12 on the same potential pattern is specified with a cursor as the point P to be measured while including the point P. In this manner all the secondary electron signals from the picture elements in the region 12 are read from the memory, the current of the point P is obtained from the average value of the signals to obtain the potential of the desired region in accordance with a current vs. voltage characteristic.
Patent JP-H06305464-A (JP)
Title: Seat lock release mechanism for motorcycle
Inventor: ITASHIKI SHUNICHI
IPC: B62J1/12
Filed: 1993-04-27
Abstract: PURPOSE:To provide seat lock release mechanism for a motorcycle improving the operability of seat lock release and lightening the burden of a user by releasing seat lock by remote operation through a main switch without pulling out a key. CONSTITUTION:In a motorcycle with seat lock mechanism 11 formed including a hook (engaging member) 13 selectively engaged with a seat lock bar 15 fixed to a seat, the engagement between the hook 13 and the seat lock bar 15 is released by the rotating operation of the main switch 1 of the motorcycle. In the case of opening the seat, seat lock can be released by rotatory-operating a key as it is inserted in the main switch 1 so as to omit the operation heretofore required at the time of releasing seat lock, that is, the operation of pulling the key out of the main switch and inserting it into the key hole of the seat lock mechanism whenever opening the seat.
Patent JP-S61261344-A (JP)
Title: Antistatic thermoplastic resin composition
Inventor: TSUDA YUSUKE
IPC: C08L51/02
Filed: 1985-05-15
Abstract: PURPOSE:To provide the titled compsn. which has excellent antistatic properties and moldability and gives moldings having an excellent appearance, consisting of a thermoplastic resin and an inorg. alkali metal salt. CONSTITUTION:100pts.wt. monomer mixture of at least one monomer selected from among arom. vinyl compds. vinyl cyanide compds. and (meth)acrylic acid and a monomer copolymerizable therewith and 2-20pts.wt. polyalkylene glycol group-contg. vinyl monomer of formula I or II [wherein R is a group of formula III, IV or V; R1 is H, a 1-10C alkyl (aryl); R2 is H, CH3; R3 is a 1-10C alkylene, alkylarylene; m, n are each moles of alkylene glycol to be added and 3-500] are graft-polymerized in the presence of a rubbery polymer (e.g. polybutadiene) to obtain a thermoplastic resin (A) contg. polyalkylene glycol groups chemically bonded to the molecular chain.
Patent JP-S60247054-A (JP)
Title: Ignition device for internal-combustion engine
Inventor: HAMAI KIYUUGO
IPC: F02P15/10
Filed: 1984-05-18
Abstract: PURPOSE:To make reliability in ignition improvable, by driving an intermittent device on the basis of an ignition signal, while feeding high voltage to a spark plug and thereby feeding the spark plug with ignition energy from an auxiliary power source via a selection device. CONSTITUTION:A shift register SR1 is rest by a cylinder discriminating signal S8, making it output each pulse signal from monostable multivibrators MM3- MM6 in order at every ignition timing signal S, and these signals turn to ignition signals S13 and S14 via a logical circuit, whereby high voltage is fed to each of ignition signals 22, 23, 27 and 28 under way of ignition timing from ignition coils 21 and 26 via a driving device 32 and an intermittent device 33. And, on the basis of these ignition signals S13 and S14, a selection device 36 feeds ignition energy to the spark plug under way of ignition timing from an auxiliary power source 25. Thus, the promotion of distributorless takes place without using a semiconductor element between the secondary winding and the spark plug and, what is more, there is no radio interference as well as ignition performance is improved.
Patent JP-H05260931-A (JP)
Title: Fish paste with groove
IPC: A23L17/00
Filed: 1991-05-07
Abstract: PURPOSE:To obtain the subject food disaggegating into numerous small pieces when taken, leading to favorable palate feel, also good in seasoning infiltration thereinto, thus enabling favorable seasoning by providing the respective food walls facing each other with grooves at regular intervals. CONSTITUTION:The objective food can be obtained by providing the respective walls A, B facing each other with grooves 12 at regular intervals (pref. <=3mm). The grooves are provided e.g. in such a way (in parallel or in a lattice-like manner) that the food is seen as if many thin sheets are mutually laminated, or as if linear materials are mutually bound. It is recommended that these grooves be provided using plural cutting edges arranged at specified intervals in terms of workability.
Patent JP-S5435874-A (JP)
Title: Sublimable gas capturing system
Inventor: SHIBANO YOSHIKI
IPC: B01D7/02
Filed: 1977-08-26
Abstract: PURPOSE: To maintain the efficiency of a capturing device to capture a sublimable gas in a mixed gas, increase the capturing capacity, and reduce the running cost by detecting the temp. of the gas exhaust nozzle section of the device and controlling the temp. of a refrigerant in accordance with the temp. signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62257815-A (JP)
Title: Manufacture of laminated sheet
Inventor: AZUMABAYASHI YASUO
IPC: B29B11/16
Filed: 1986-05-01
Abstract: PURPOSE:To improve productivity of the titled laminated sheet which is superior in physical properties and not feared that a thin spot is generated, by a method wherein varnish is cured by laminating, heating and pressurizing the same after obtaining of a resin impregnated base material under specific terms by making use of the varnish having resin whose content of impurity is low as its main ingredient. CONSTITUTION:It is desirable to make use of woven cloth constituted of an organic fiber or an inorganic fiber as a material of a beltlike base material. A resin impregnated base material is formed by impregnating the base material supplied continuously with varnish having resin whose content of impurity is low for its main ingredient. Thermosetting resin which is used normally for this use such as polyimide resin or epoxy resin can be mentioned as the resin which becomes a main ingredient of the varnish. The base material is impregnated with resin by making use of the varnish so as to become that an unimpregnated part of the resin impregnated base material is less than 0.3% of the total area of the base material and the number of foams to be contained is less than 500 pieces per 1 in<2>. After a metallic foil and mold release film have been piled up on the surface at need by pilling up the predetermined number of sheets of the resin impregnated base materials formed in this manner, a laminated sheet is obtained by curing the resin by heating and pressurizing them continuously.
Patent JP-2000294158-A (JP)
Title: Ion generation method and ion source
Inventor: TAKAHASHI KEN
IPC: H01J37/08
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an ion source capable of restraining impurities from jumping out of an extraction electrode part. SOLUTION: A feeding port 3 for a discharging gas G is formed in an one-end side wall body part 2a of a cylindrical body 2, an electron generation chamber 6 for generating electrons are formed by arranging an electron emission part on one-end side inside the cylindrical body 2, a plasma generation chamber 7 for plasma generation communicating with the electron generation chamber 6 is formed from the central part inside the cylindrical body 2 toward the other end side, an ion extraction port 8 is formed in a side wall body part 2b on the other side of the cylindrical body 2, a first and second permanent magnets 11A, 11B for ion repulsion and for ion discharge and a third permanent magnet 12 are arranged around the plasma generation chamber 7 in the cylindrical body 2,  and a converging electrode part 9 for converging ions and an extraction electrode 10 for extracting ions are arranged outside the extraction port 8.
Patent JP-H02283982-A (JP)
Title: Drive device for solenoid type proportional flow-rate control valve
Inventor: MATSUOKA AKIO
IPC: F16K31/06
Filed: 1989-04-21
Abstract: PURPOSE:To allow drive under the optimum dither even if the pressure action of fluid is changed by detecting the pressure fluctuation of fluid flowing in a valve mechanism, and thereby correcting dither to be appllied to current pulses in response to said fluctuation. CONSTITUTION:An electrical expansion valve 16 in a refrigerant circuit composed of a linear solenoid applies voltage in a high frequency pulse wave form to an exciting coil 166 so as to let a plunger 164 be suspended at the position where attracting force generated in the plunger 164 is balanced with spring force so that the opening of valve holes 163a and 163b is thereby be adjusted. In addition, a drive signal generating means applies dither signals to current pulse signals in order to overcome static friction force so as to excite the exciting coil 166 acting as a drive means. The magnitude of said dither is corrected by a correction means in response to the pressure fluctuation of fluid detected by a pressure sensor. By this constitution, an electromagnetic type proportional flow-rate control valve can thereby be driven under the optimum dither even if the pressure action of fluid is changed.
Patent JP-H08296827-A (JP)
Title: Fall down preventer for garbage collection truck
Inventor: FURUYA SHIGEO
IPC: F23G5/50
Filed: 1995-04-26
Abstract: PURPOSE: To provide a fall down preventer of a garbage transportation truck with excellent economy which enables preventing of a garbage transportation truck from falling down into a garbage pit accurately without time and labor. CONSTITUTION: A car stop mechanism 22 for front wheels is so arranged at a platform 20 to which a garbage transportation truck 2 for dumping garbage into a garbage pit advances at a retraction attitude free to switch between a working attitude of blocking the retraction of the garbage transportation truck 2 and a non-working attitude of allowing the retraction of the garbage transportation truck 2 while a dumping action detecting mechanism S to close a dumping door 3a of the garbage into the garbage pit detecting the end of a dumping operation of a garbage housing part 2a of the garbage transportation truck 2. A control mechanism is provided to switch the car stop mechanism 22 for front wheels to the non-working attitude.