baber/WOPTO huggingface dataset:
Patent JP-H0267980-A (JP)
Title: Circuit for detecting charged state in battery
Inventor: SHIODA TAKUJI
IPC: G01R31/36
Filed: 1988-09-02
Abstract: PURPOSE:To prevent the breakdown and the excessive charging of a battery, to prevent a short life and to detect the trouble in a circuit by adding several circuits into a battery-alarm detecting circuit, and detecting the charged state of the battery. CONSTITUTION:A high-voltage-threshold-value generating circuit 4 and a switch 5 are provided in a battery-alarm detecting circuit. The circuit 4 generates a specified high voltage threshold value VH. The switch 5 alternately selects and outputs the high voltage threshold value VH and a low voltage threshold value VL into a battery-alarm generating circuit 3. When a battery 1 is a primary battery, the threshold value VH is set at a value slightly higher than the nominal maximum voltage. In the case of a secondary battery, the value is set at an intermediate value between the maximum rating and the absolute maximum rating. When the voltage of the battery 1 exceeds the threshold value VH, the fact means that the battery 1 is in a charged state. The circuit 3 issues an alarm with respect to the charged state of the battery 1 by detecting the fact that the voltage from the battery 1 has increased to a value higher than the threshold value VH which is inputted through the switch 5.
Patent JP-S59109355-A (JP)
Inventor: YATABE TOSHIAKI
IPC: B32B9/00
Filed: 1982-12-15
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-H0957484-A (JP)
Title: Handy torch for yag laser
Inventor: ONODERA HIROSHI
IPC: B23K26/064
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To secure safety of an operator and also to improve workability by doing close at hand a checking operation in which the focal position of a laser beam is made coincident with the machining position of a work. SOLUTION: The main body 3 of a handy torch is provided with a sensor 9 for checking the focal position of a laser beam to be coincident with the machining position of a work W to be machined, and also provided with a monitor 11 for monitoring an image photographed by the checking sensor 9. A movable reflection mirror which performs switching between the emission of a laser beam and the confirmation by the checking sensor 9 is movably disposed, and in addition, a balancer 17 is attached to the main body 3 of the handy torch.
Patent JP-H1159891-A (JP)
Title: Long member transfer device
Inventor: YOSHIDA YUKO
IPC: B65G47/90
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device whereby transfer efficiency is improved, a tilt angle of an arm can be suppressed. SOLUTION: In a standby condition, transfer of a pipe W1 is started from a first conveying table 10 to a second conveying table 20. Next an arm 30 is turned clockwise, in an arm moving part 38, the pipe W1 is scooped. Further, the arm moving part 38, as in an arrow mark 3, is stored in an arm main unit part 32. In this action, in the pipe W1, right down facing force is applied to act, when the pipe is slid to drop, friction is changed from static friction to dynamic friction, when the pipe is rolled to drop, inertia is generated, in any way, even by a small tilt angle, sliding or rolling is started, moving is completed. Accordingly, necessity for excessively increasing a tilt angle of the arm is eliminated, a device can be compactly formed. Further, by enabling the next long member to wait before completion of 1 cycle in action of the arm, transfer work can be efficiently executed.
Patent JP-H0266714-A (JP)
Title: Disk device
Inventor: MAEDA NOBUNARI
IPC: G11B23/50
Filed: 1988-09-01
Abstract: PURPOSE:To remove dust without scratching a recording medium and to remove the dust stuck to a head part by jetting out the gas to a head and a recording medium. CONSTITUTION:By an optical head 5 mounted on a carriage 4 to be moved in the radius direction of a medium 3 for a recording medium 3 to be rotated, data are recorded and reproduced. At an optical disk device, a fan motor 6 is provided and an external air is fetched into the internal part of the device by a motor 6. The air fetched by the motor 6 is cleaned by an air filter 7 and jetted out from an air nozzle 8 in the vicinity of the head 5. The jetted air blows out the dust stuck on the lens and medium 3 of the head 5.
Patent JP-H0770520-A (JP)
Title: Pressure-sensitive adhesive foam composition, pressure-sensitive adhesive article made by using it, and its production
Inventor: KITAZAKI YASUAKI
IPC: C09J7/02
Filed: 1993-09-02
Abstract: PURPOSE:To obtain a pressure-sensitive adhesive foam composition excellent in flexibility, cushioning properties, buffering properties, and adherence to a rough surface, such as a surface of cloth, without using any organic solvent by compounding pressure-sensitive adhesive particles having a specified particle size, a foaming agent, and a binder and/or a filler. CONSTITUTION:Pressure-sensitive adhesive particles obtained by removing a dispersion medium from a latex containing pressure-sensitive adhesive particles having a mean particle diameter smaller than 1mum are compounded with a foaming agent and a binder and/or a filler in the substantial absence of any solvent to produce the objective composition. This composition is extruded in sheet, tape or massive form, which is foam molded to produce a pressure- sensitive adhesive article.
Patent JP-2000050236-A (JP)
Title: Image change detector, its detecting method and storage medium thereof
Inventor: WATANABE IKUO
IPC: H04N19/543
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To detect the presence of a change in an image without using frame memory. SOLUTION: A selection circuit 20 selects an either output video signal from camera units 12A, 12B and the selected signal is fed to a coding circuit 24 via an A/D converter 22. An output image of the A/D converter 22 is compressed by the JPEG method. A counter 30 counts quantity of codes in an output bit stream from the circuit 24 and gives the counted result to a distribution circuit 32. The circuit 32 gives the counted results, with respect to the output images from the camera units 12A, 12B respectively to registers 34, 38 and comparator circuits 36, 40. The registers 34, 38 hold the code quantities and the counted values of the last time and give them to the circuit 36, 40.  The circuits 36, 40 compare the code quantities from the registers 34, 38 and the circuit 32 and detection circuits 42, 44 output an image distribution request to a control circuit 46, when the results of comparison by the circuits 36, 40 are higher than a prescribed value.
Patent JP-S6375013-A (JP)
Title: Novel ethylene copolymer
Inventor: TANAKA MASAHITO
IPC: C08F8/12
Filed: 1986-09-17
Abstract: PURPOSE:To produce the titled novel polymer having improved mechanical strength and elasticity because of high melting point and crystallinity, wherein an ethylene unit and an unsaturated carboxylic acid (ester) unit are arranged at random and in a straight-chain state. CONSTITUTION:The aimed copolymer which consists of a structure wherein a repeating unit shown by formula I and a repeating unit shown by formula II (R<1> is H, halogen, etc.; R<2> is 1-20C alkyl, 3-20C alkenyl, etc.) are arranged at random and in a straight-chain state, has a content ratio of the unit shown by the formula II of 0.001-45mol% and >=5,000 weight-average molecular weight. In order to obtain the copolymer, usually ethylene and an unsaturated carboxylic acid (ester) shown by formula III such as ethyl acrylate, etc., as raw materials are preferably copolymerized in the presence of Lewis acid by the use of a catalyst consisting of a transition metal compound and an organometallic compound.
Patent JP-H0968052-A (JP)
Title: Vibration suppresser of internal combustion engine
Inventor: HANADA HIDETO
IPC: B60L50/16
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To suppress engine vibration after ignition off effectively by providing an electric motor connected to the output shaft of an internal combustion engine and making this motor actuate for a specific period of time after ignition off so as to apply a reverse torque to its output shaft. SOLUTION: A motor/generator M/G2 is connected to the output shaft of an engine 1 and a transmission 3 is connected to its output shaft. And an inverter is actuated to form a rotary magnetic field on the basis of an instruction from an engine computer 4 in a control circuit 5 including the inverter so as to make the M/G2 function as a motor or generator. Also, in the case of ignition off, the power supply of the control circuit 5 is maintained in its ON state for a specific period of time or unit engine number of revolution drops below the specific revolution so as to make the M/G2 function as a motor. Thereby, the engine rotation is stopped quickly by applying a torque whose direction is reverse to that of the output torque of the engine to the output shaft of the engine.
Patent JP-H0669215-A (JP)
Title: Semiconductor device and its production
Inventor: NAKAMURA SHUNJI
IPC: H01L21/331
Filed: 1992-08-18
Abstract: PURPOSE:To provide a semiconductor device which allows base emitter opening formation with a width suitable to a side wall thickness, allows easy formation of a fine emitter diffused layer and easily reduces parasitic capacitance between the base and the emitter without increasing the emitter parasitic resistance and the base resistance. CONSTITUTION:An external base diffused layer 2 is formed in a base semiconductor layer 1, a diffused inner base layer 3 is formed in the diffused external base layer 2 permitting contact with the diffused external base layer 2, an annulus emitter diffused layer 10 is formed in the diffused inner base layer 3 and a first insulating film 8 is formed on a semiconductor layer 1 in the diffused emitter layer 10. Second insulating films 7 and 30 are formed on the semiconductor layer 1 so as to provide an opening 9 on the diffused emitter layer 10 with a space between the first insulating film 8 and the films 7 and 30 and an emitter electrode 11 is formed permitting the electrode 11 to make contact with the diffused emitter layer 10 in the opening 9.
Patent JP-H1051150-A (JP)
Title: Hybrid module and its manufacturing method
Inventor: SUZUKI KAZUTAKA
IPC: H01L21/98
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a hybrid module permitting the use of an insulating layer such as ceramics, for example, other than resins, permitting easy connections to circuit patterns between a plurality of insulating layers and also permitting built-in circuit parts inside the insulating layers. SOLUTION: A hybrid module has a plurality of insulating layers 1, 6, 9 and 10 laminated together, and circuit patterns formed on the surfaces of the insulating layers 1, 6, 9, 10 and between layers are connected with a through-hole conductor 7. Moreover, the insulating layers 6, 9, 10 are the layers which can be penetrated by a laser beam, and circuit patterns superimposed between the insulating layers 1, 6, 9, 10 are irradiated with a laser beam through the insulating layers 6, 9, 10 for thermal melting and adhesion.
Patent JP-H09116777-A (JP)
Title: Equipment and method for color communication and storage medium storing method program
Inventor: AKIMOTO NAOTO
IPC: H04N1/46
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To eliminate useless picture data processing by providing two modes for executing transmission by means of a color or black and white picture, identifying whether or not an opposite party is color reception possible and executing transmission by means of the mode in accordance with the identified result. SOLUTION: Dialling is executed to an opposite party equipment with modem 1-5 and NCU 1-6. Then, a DIS signal is received from the opposite party equipment. The DIS signal includes information indicating the function of the opposite party equipment in addition to whether or not color communication is possible. When a color page is added to a transmission original, it is checked whether or not the received DIS signal has the announcement of 'a color communication function is provided'. At the time of no announcement, the color original cannot be transmitted so that the JPEG-encoded color picture is converted into a black and white binary picture in order to be transmitted as the black and white original and, then, DCS of a black and white transmission instruction is generated and transmitted.  In the meantime, at the time of the accouncement with the color communication function, DCS of a color transmission instruction is generated and transmitted.
Patent JP-H0774726-A (JP)
Title: Demodulator
Inventor: IWASAKI JUN
IPC: H04W52/02
Filed: 1993-09-03
Abstract: PURPOSE:To reduce the power consumption. CONSTITUTION:When it is considered that a cellular telephone set is used under the environment where the Doppler effect is not almost caused and a frequency error is small, the user operates an operation section 21 to set the ON state. Then an indoor mode control signal is outputted from the operation section 21 to a control circuit 8. Upon the receipt of the indoor mode control signal, the control circuit 8 throws a switch SW1 from the position of a terminal (b) to the position of a terminal (a) to stop the operation of a frequency error detection section 9.
Patent JP-H1075445-A (JP)
Title: Shape information coder and shape information decoder
Inventor: WATABE SHUICHI
IPC: H04N19/33
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To realize a space scalability function and a rate control function by selectively generating an area image from a low resolution till an original image resolution depending on a data quantity. SOLUTION: A low resolution chain code generating section 103 of a hierarchical coding section 102 generates two low resolution chain code strings C(n+1), D(n+1) from a high resolution chain code string C(n), and the section 102 gives the string C(n+1) to the low resolution chain code generating section 103 again and stores the string D(n+1) to a storage section 104. After the processing above is repeated for N times, the generated low resolution chain code C(N) and the D(N) to D(1) stored in the storage section 104 are linked by a link section 105 in this order. Thus, the hierarchical chain code string is obtained, in which an area image from low resolution to original image resolution is selectively generated based on the data quantity used for decoding.
Patent JP-H1062740-A (JP)
Title: Projection type reversible display medium
Inventor: MORIKAWA TAKASHI
IPC: G02F1/1333
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a reversible display medium which allows reversible recording/erasing by impression of heat and is applicable to a projection type display, such as OHP. SOLUTION: This display medium has a first reversible thermosensitive recording layer 2 consisting of a cholesteric high-polymer liquid crystal layer on a base material 1 and a second reversible thermosensitive recording layer 3 consisting of a cholesteric high-polymer liquid crystal layer having a spiral structure reverse from the spiral structure of the cholesteric high-polymer liquid crystal layer of this first reversible thermosensitive recording layer 2 on the first reversible thermosensitive recording layer 2. The cholesteric pitches of the cholesteric high-polymer liquid crystal material constituting the first reversible thermosensitive recording layer 2 and the cholesteric high-polymer liquid crystal material constituting the second reversible thermosensitive recording layer 3 are equal. The quantity of transmitted light is reversibly controlled by the impression of the heat.
Patent JP-H08119935-A (JP)
Title: Production of 2-pyrrolidinone derivative
Inventor: KOBAYASHI KATSUHIRO
IPC: C07C229/22
Filed: 1995-08-29
Abstract: PURPOSE: To efficiently obtain the subject derivative useful as an intermediate for the carbapenem derivatives of antibiotics in a large amount by using a compound having a R(S) configuration and represented by a specific formula as a starting raw material. CONSTITUTION: (A) A compound of formula I (X is halogen; R<1> is H, an OH- protecting group; R<2> is a carboxyl-protecting group) having a R(S) configuration is reacted with (B) an alkali metal azide (e.g. lithium azide) in dimethylformamide, etc., at 80-110 deg.C for 4-7hrs, and the produced compound of formula II is reduced. The produced compound of formula III is subjected to a ring-closing reaction to obtain the objective compound of formula IV. For example, the reduction reaction is preferably a hydrogenation reaction performed in the presence of a catalyst such as 5-10% palladium-carbon catalyst in an organic solvent such as methanol at 10-30 deg.C under a hydrogen gas pressure of 1-4 atmospheric pressure for 0.5-2hrs.
Patent JP-2000044634-A (JP)
Title: Fluorine-based copolymer and composition for fluororesin coating material
Inventor: IKEDA YUKIO
IPC: C08F214/18
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorine-based copolymer capable of manifesting a high solubility in solvents and readily forming a coating film excellent in impact and fouling resistances, etc., and useful as a solvent-soluble type coating material by including a fluoroolefin unit and limiting the molecular weight and the distribution of the molecular weight within specific ranges. SOLUTION: This fluorine-based copolymer is obtained by polymerizing (A) a fluoroolefin with (B) a monomer having a cross-linking site (e.g. the monomer having OH, carboxy, an organosilicon group having a hydrolyzable group, a β-keto ester group or epoxy group) and (C) other monomers (e.g. the monomer having >=2 polymerizable unsaturated bonds in the molecule). The copolymer is regulated so as to respecitively provide 1,000-40,000 number-average molecular weight (Mn), 100,000-500,000 weight-average molecular weight (Mw) and >=4 ratio of the molecular weights Mw/Mn.
Patent JP-S6281187-A (JP)
Title: Display device
Inventor: MAJIMA TOSHIAKI
IPC: H04N7/00
Filed: 1985-10-04
Abstract: PURPOSE:To point an optional point in a still picture easily with a moving picture by providing a first picture reproducing means to reproduce a still picture and a second one to reproduce a moving picture. CONSTITUTION:A still picture projector 2 projects a black-and-white or colored still picture on a screen 1, and a moving picture projector 3 projects a pointing device such as a cursor or an arrow by a colored or a black-and-white picture on the screen 1 overlapping it on the still picture. In such a way, a still picture and the moving picture can be projected simultaneously on the screen 1, which enables an observation as pointing out any optional point of a picture of such as minute characters with the pointing device.
Patent JP-H0772749-A (JP)
Title: Thermal fixing device
Inventor: TAGUCHI YASUHIKO
IPC: G03G15/20
Filed: 1993-09-03
Abstract: PURPOSE:To prevent the wrinkles of a transfer paper from being caused while keeping the pressure force of a pressure roller properly by making the width of a thermal head, a fixing sheet and the pressure roller orthogonally crossed to a carrying direction wider than the width of the transfer paper. CONSTITUTION:The thermal head 21 is disposed so that the heating element 21a thereof faces the inside of the fixing sheet 22, that means, the carrying path of a recording material P by interposing the sheet 22. Then, the element 21a of the head 21 has size equal to or wider than the width of the recording material P being the width orthogonally crossed to the carrying direction. Besides, the width of the sheet 22 and the pressure roller 25 is wider than the width of the material P and at least wide enough to abut on a heat radiation part 21c. Then, relation among the frictional coefficient (mu2) of the material P and the sheet 22, the frictional coefficient (mu3) of the material P and the roller 25 and the frictional coefficient (mu4) of the radiation part 21c and the sheet 22 becomes mu4<mu2<mu3.
Patent JP-H0667432-A (JP)
Title: Photosensitive heat resistant resin composition and multilayer wiring method
Inventor: FUKUYAMA SHUNICHI
IPC: C08L83/04
Filed: 1992-08-19
Abstract: PURPOSE:To provide the photosensitive heat resistant resin compsn. which can form interlayer insulating films which are directly patterned by omitting photoresist films relating to the heat resistant resin compsn. to be used for semiconductor integrated circuits and high-density printed circuit boards and the multilayer wiring method using the resin compsn. CONSTITUTION:The photosensitive heat resistant resin compsn. is constituted by adding an acid generating agent which forms an acid under photoirradiation to the heat resistant resin compsn. expressed by formula R3SiO(R'SiO1.5)nSiR3 (where R denotes an alkoxy group, substd. or unsubstd. aryl group, R' denotes a lower alkyl group or phenyl group). This compsn. can be functioned both as a positive photosensitive compsn. or a negative photosensitive compsn. For example, a resin layer 6 consisting of the cmpsn. is formed on an MOS integrated circuit and is selectively exposed by using a photomask 10 having through- hole patterns 9.
Patent JP-S6465702-A (JP)
Title: Reflective mirror
Inventor: MATSUMOTO TATSUHIKO
IPC: G02B5/08
Filed: 1987-09-04
Abstract: PURPOSE: To reduce temperature rising even when intense light is irradiated by constituting the surface other than a reflecting surface with a substance having high emissivity in the infrared ray region. CONSTITUTION: Light of a carbon arc lamp 11 is converged with a lens 10 and irradiated to the reflecting surface of a molybdenum plate 6 within a vacuum bath 2. The whole or part of the surface other than the reflecting surface of the molybdenum plate 6 is kept in the state that the emissivity in the infrared ray region having a wave length of 3-10 μm is 0.7 or more. As the substance enhancing heat radiation in the part other than the reflecting surface, CrO3 , MgO, ZrO2 , CaO, TiO2 , Al2 O3 , or the composite oxide of them is used, and the surface is roughened by the sandblast treatment.
Patent JP-S59111713-A (JP)
Inventor: NUMATA KATSUMORI
IPC: A47B81/00
Filed: 1982-12-15
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-2000055859-A (JP)
Title: Alcohol gas detection catalysis, gas sensor, and gas leakage detector
Inventor: ONO YOSHIO
IPC: G01N27/16
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a reliable gas detection device by electrolytically depositing Al2O3 fine powder in an Fe-Pd alloy wire and allowing the Al2O3 fine powder to carry a specific % of composition of MnO2, ZnO, and Cr2O3 by a specific %. SOLUTION: An Fe-Pd wire with a larger specific resistance and temperature coefficient is used instead of a Pt wire, and an Al2O3 fine powder with improved thermal conductivity and heat resistance is used as the carrier of a catalyst. A composition of approximately 60-77 wt.% MnO2, approximately 20-30 wt.% ZnO, and approximately 3-10 wt.% Cr2O3 is used as the catalyst, and the amount to be carried for the carrier of a catalysis composition is set to approximately 10-50%. A sensitivity meter V0 for indicating a voltage value is provided between a medium point 3 between an active part S and a compensation part D consisting of a coil for carrying the gas detection catalyst of the monohydric alcohol and a resistor r3, and a bridge voltage according to a bridge power supply Vi is applied to the active part S, the compensation part D, and bridge resistors r1-r3.  With this configuration, the gas detection sensor of monohydric alcohol with a simple operation can be obtained.