baber/WOPTO huggingface dataset:
Patent JP-H02249673-A (JP)
Title: Color printer
Inventor: SHIMOZATO TOSHIHARU
IPC: B41J35/16
Filed: 1989-03-23
Abstract: PURPOSE:To reduce the number of reciprocal movements of a printing paper thereby to raise the printing speed, and to prevent a letter from being overlapped or shifted or zigzagged thereby to obtain high printing quality by so arranging a color ribbon as to be freely reciprocated, whereby the side of said color ribbon capable of being fed at high speeds is moved. CONSTITUTION:A platen 2 is a means for feeding a paper. Ribbon shafts 5, 6 around which a color ribbon 4 is wound are coupled and reciprocated by a driving unit, which constitutes a moving means for reciprocating the color ribbon. A front portion of a printing paper 1 is a printing area 7. In this constitution, one and a half reciprocal movement of the printing paper 1 completes printing of three colors. Although the feeding operation of the color ribbon 4 of a length of four colors is present when the printing paper 1 is stopped, the feeding speed is not necessarily accurate as compared with that of the printing paper 1, and therefore the color ribbon can be fed at high speeds. The feeding time of the color ribbon occupies a small ratio of the total printing time. When the number of the reciprocal movements of the printing paper 1 is small, it means that the shift of colors or zigzag printing is generated less, thus improving the printing quality.
Patent JP-S5925247-A (JP)
Title: Semiconductor device
Inventor: SHIBA HIROSHI
IPC: H01L29/72
Filed: 1983-04-22
Abstract: PURPOSE:To enable a micro-semiconductor device with a minute junction area by both P type and N type semiconductor layers being in ohmic-contact with mutually different first and second semiconductor regions as electrodes and forming an electrode wiring by a semiconductor layer. CONSTITUTION:An N type silicon substrate 11 is thermally oxidized to form a silicon oxide film 12, and an opening section 13 is formed. A silicon thin-film 14 is formed to the whole surface of the substrate 11 exposed by the opening section 13, and boron is introduced into the substrate 11 through the thin-film to form a P type base region 15. A silicon nitride film 16 is formed, and the film 16 except a section functioning as an electrode wiring path is removed. The film 14 is converted into a silicon oxide 17, a film 16' is removed and phosphorus is introduced while using the oxide films 12, 17, 16 as masks, and an emitter region 18 converted into an N type and an electrode wiring path 14' ohmic-connected to the emitter region 18 are obtained. The film 16 is removed, a silicon oxide film 17' is formed, an opening 19 is bored, and electrodes 20, 20' are formed.
Patent JP-H06299973-A (JP)
Title: Rotor having carbide or boride coating for displacement type motor or pump
Inventor: ROBAATO KURAAKU TATSUKAA JIYUN
IPC: C23C4/10
Filed: 1994-03-17
Abstract: PURPOSE: To obtain a rotor for a positive displacement motor having excellent wear resistance and corrosion resistance coating or for a motor. CONSTITUTION: A rotor 2 with coating 3 which is engaged with a stator 4 has coating selected among metallic carbide and metallic or alloy binding agent, metallic boride and metallic or alloy binding agent, mixed metallic carbide and metallic boride and metallic or alloy binding agent. Coating contains carbide and or boride of at least 65 wt.% and has hardness of at least 900 HV. 3. Coating examples are (W, Cr) C-Co or Co alloy and (W, Cr) C-Ni or Ni alloy and it is desirable that a particle size of metallic carbide and metal or alloy is less than 75 microns.
Patent JP-H07253377-A (JP)
Title: Portable sound-measuring and displaying device
Inventor: NAGASE MAMORU
IPC: G01M3/24
Filed: 1994-03-15
Abstract: PURPOSE:To provide a portable sound measurement and display device which is convenient to carry and which can perform a measuring operation simply and easily. CONSTITUTION:An ultrasonic microphone 6 is arranged and installed at the tip part 4 of a rod-shaped probe casing 2 having a diameter which can be gripped with one hand, a signal processing circuit 8 is arranged and installed at the inside, a power-supply and hold switch 11 is arranged and installed nearly in the center of one side face 9 so as to be operable when the back part 12 is gripped, and a display part 10 is arranged and installed on one side face 9 on the side of the tip part 4 further than the arranged and installed position of the power-supply and hold switch 11.
Patent JP-S59196089-A (JP)
Title: Deactivation prevention of tryptophane synthetase in cell bodies
Inventor: MAKIGUCHI NOBUYOSHI
IPC: C12N9/96
Filed: 1983-04-25
Abstract: PURPOSE:The addition of an ethyleneamine chelating reagent prevents the titled enzyme which catalyzes the reaction of L-tryptophane formation, from being deactivated to stabilize the enzyme activity in an aqueous solution. CONSTITUTION:An ethyleneamine chelating reagent such as ethylenediamine- tetra-acetic acid or diethylenetriaminepenta-acetic acid is added to a suspension of a microorganism in Escherichia coli, containing tryptophane synthetase, preferably in a concentration of 1-50g/l, at a rate of, preferably 0.005-0.25mol/l to avoid the deactivation of the above-mentioned enzyme.
Patent JP-H06286229-A (JP)
Title: Printer
Inventor: YOKOE YOSHINORI
IPC: G06F17/21
Filed: 1993-03-30
Abstract: PURPOSE:To enhance the printing efficiency by providing a converting means whereby when print style setting information in a memory of reprint control means that reprints the same print information again is changed after the previous printing, the print information is converted based on a renewed print style. CONSTITUTION:In a printer wherein print information inputted from a host computer 5 is interpreted by a control device 1 to control a laser printer engine 7, after a series of normal printing operations, one page of image data is remained in an image buffer 4c in a RAM 4. Therefore, when a reprint key 10a on a key panel 10 is pressed, the reprint can be performed. When print style setting information is renewed to desired one by operating a font setting key 10b and a style setting key 10c before the reprint is started, print information in a text buffer 4b is converted in accordance with the renewed print style to be developed to image information, thereby the information is stored in the image buffer 4c.
Patent JP-S6430983-A (JP)
Title: Pilot operating cooling liquid control valve
Inventor: DANIERU BOON
IPC: B05B1/30
Filed: 1988-03-25
Abstract: PURPOSE: To operate coolant safely and reliably in a dirty circumstance by individually controlling coolant control valves through a surrounded solenoid operating pilot control valve which is adjacent to the coolant control valve. CONSTITUTION: A pilot operated coolant control valve assembly 10 has a multiple housing shaped 11, and is divided into pilot air supply room 13, electricity control room 14 and a coolant supply room 15. While electric current of the coil 51 is fumed off and spring 55 moves plunger 49 to the left, a seal in the opposite end of the plunger 49 connects with the opening of pilot valve 54 and closes it. By this way, fluid air pressure passes through the air path 22 which flows through pilot valve 46, path 47 and inlet 36, then is introduced to the pilot air working room 29, presses the valve element 31 to the front to cut off the coolant flowing to nozzle 56.
Patent JP-S63238502-A (JP)
Title: Proximity and tactile sensor
Inventor: YAMADA AKISHIGE
IPC: G01L1/20
Filed: 1987-03-27
Abstract: PURPOSE:To obtain proximity sense and tactile sense by one detection part by arranging electrodes on both surfaces of sheet type pressure-sensitive conductive rubber and connecting the electrodes to an electrostatic capacity measuring instrument and a resistance measuring instrument. CONSTITUTION:The detection part 1 of a proximity and tactile sensor is constituted by sandwiching the pressure-sensitive conductive rubber 2 made of a sheet which is 0.5mm thick and 105X85mm large between the electrodes 3 and 4 which are 0.5mm thick and as large as the sheet type conductive rubber. For example, a measuring instrument which can measure, for example, resistance and capacity at the same time is used to detect another body approaching or contacting or leaving itself from the variation in the resistance value and capacity value between the electrodes and ground. The distribution type proximity and tactile sensor which has its detection part 1 fitted to the surface of a grounded robot hand detects the direction where a nearby obstacle up to about 20mm as to both of a grounded obstacle and a dielectric obstacle and senses a slight contact load of several g.weight/cm<2> by the contacting of the obstacle to detect its contact position.
Patent JP-S59196927-A (JP)
Title: Displaying apparatus
Inventor: SATOU YOSHIO
IPC: B63H21/21
Filed: 1983-04-23
Abstract: PURPOSE:To simplify the maintenance and control of operation of an engine to a great extent, by employing a unitary displaying system and making display on a character CRT in an apparatus for displaying the operating point of a main diesel engine used in a ship. CONSTITUTION:An apparatus for displaying the operating point of a main diesel engine for a ship, shown in the drawing, is composed of a torque sensor 11, an engine-speed sensor 12, a multiplexer 13, an AD converter, a central processing unit 15, an operational-range storing means 16, and a character CRT17. The value representing the shaft horsepower SHP, the value representing the engine speed RPM of the operating point at the time, and an arrow are displayed on the character CRT. Thus, since the operating point can be recognized directly by eyes and the margin of engine speed can be also recognized with ease, it is enabled to simplify the maintenance and control of operation of the engine to a great extent.
Patent JP-2000268831-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: MORITA SEIJI
IPC: H01M10/0567
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To restrain increase of internal resistance during long time storage at a room temperature for several years after partial discharge, by adding aromatic mono-carboxylic acid ester at a specific concentration to nonaqueous electrolyte. SOLUTION: Aromatic mono-carboxylic acid ester is added to nonaqueous electrolyte, decomposition of low-boiling solvent by a catalyst reaction of manganese dioxide or the like is prevented, and a discharge characteristic of a battery can be kept for several years. It is effective that this aromatic mono-carboxylic acid ester is contained at 1500-10000 ppm concentration in the nonaqueous electrolyte. Added weight in the nonaqueous electrolyte is restrained, the aromatic mono-carboxylic acid ester with relatively low molecular weight, such as methyl benzonate so as not to excessively dilute the electrolyte is preferably used. As an alkyl group constituting ester by substituting hydrogen in a carboxyl group, a methyl group, an ethyl group, or an n-butyl group with low molecular weight is preferable.
Patent JP-S51148350-A (JP)
Title: Manual switching device
Inventor: KAYANO YASUAKI
IPC: H01H43/00
Filed: 1975-06-16
Abstract: PURPOSE: To prevent the heat damage of constitutional parts by arranging them so that the switching operation might be finished after a constant time when a button switch of a switching device utilizing a solenoid is left to be pushed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07280139-A (JP)
Title: Spacer for buried pipe
Inventor: AKETO YOICHI
IPC: H02G9/06
Filed: 1994-04-11
Abstract: PURPOSE:To provide a spacer capable of simplifying a work for laying many lines of pipes via the easy alignment thereof. CONSTITUTION:This spacer is formed out of a base section 11 and side walls 13 and 17 erected upright at both sides thereof, and has a recess 21 capable of housing a buried pipe. The buried pipe is forcibly housed in the recess 21 by expanding teeth 14 and 18. In this case, spacers can be jointed horizontally by coupling a projection 15 and a recess 19 formed on the external sides of the walls 13 and 17 to each other. Also, the spacers can be jointed vertically by coupling a projection 12 formed on the reverse side of the section 11 to recesses 16 and 20 formed on the upper sides of the walls 13 and 17.
Patent JP-S63237127-A (JP)
Title: Summary data extracting and keeping device
Inventor: INOUE KAZUTAKA
IPC: G06F7/22
Filed: 1987-03-25
Abstract: PURPOSE:To easily reutilize basic data in future so as to work and analyze the data by keeping summary data extracted from a basic data base according to retrieval condition after adding a key to it as an electronic document. CONSTITUTION:A basic data storage device 1 stores the basic data which a user can utilize. And a summary data extraction part 2a retrieves the data stored in the storage device 1 according to the retrieval condition specified by the user so as to extract. The extracted result is temporarily stored in an intermediate data storage part 2b. A document preparation part 2c adds document key information to the summary data of the storage part 2b so as to documentate the summary data and stores it in a document storage part 2d. A document fetching device 4 retrieves and takes out the summary data from the documents kept like this by using the document key information. A document process and analysis device 5 works and analyzes the taken out document.
Patent JP-H06281175-A (JP)
Title: Electric heating device
Inventor: TAKAHASHI MINORU
IPC: H05B3/00
Filed: 1993-03-30
Abstract: PURPOSE:To provide a small-sized electric heating device which offers an improved operating feel and eliminates the possibility of short-circuiting with no load between electric sources. CONSTITUTION:A series circuit interconnecting a commercial A.C. source E, one relay switch Ry11, one heater H1 and a change-over switch SW11 is connected in parallel with a series circuit interconnecting the other relay switch Ry12 and the heater H1. The number of terminals of the change-over switch SW11 is increased to provide an additional current flow through a single plane, i.e., one through a plane A or through a plane B. The current flow through the plane B is arranged between the whole plane on which the heater H1 and the heater H2 are connected in parallel and 1/4 the surface on which these heaters H1 and H2 are connected in series, whereby the same potential can be obtained by an exterior short-circuiting between a power terminal SW112 and a power terminal SW113. Therefore, even if a slider SW11a is in an intermediate position, since an insulating distance greater than that between the terminals can be assured, even a small-sized heating device can fully meet the requirements for the insulating distance specified in the electric appliance regulation.
Patent JP-S569634-A (JP)
Title: Feedback control of air-fuel ratio
Inventor: KOBAYASHI AKIO
IPC: F02D33/00
Filed: 1980-05-29
Abstract: PURPOSE: To raise the control characteristics of an engine through the entire range of engine operation in which the air-fuel ratio is feedback controlled, by fixing the  integration constant at a predetermined value during the normal operation of the  engine but rectifying the increase and decrease characteristics by integration during  transition periods of acceleration or deceleration.   
     CONSTITUTION: An oxygen density sensor 4 is disposed in an exhaust system 2 of an internal combustion engine 1 and its output signal is fed into a feedback control circuit 7. The circuit is also fed with output signals from an intake amount sensor 6 in an intake system 3 and from an ignition system 5, and an electronically controlled fuel injection device 8 is feedback controlled in accordance with their signals. In the circuit 7, a time constant correction circuit is incorporated, which acts to vary the integration constant of an integration circuit in accordance with the operational state of the engine, whereby, the integral constant is corrected during transition operation periods such as sudden acceleration and deceleration so as to fasten the response characteristic of the feedback control. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04280742-A (JP)
Title: Sheet material feeder
Inventor: MORINAGA KAZUYUKI
IPC: B65H1/14
Filed: 1991-03-11
Abstract: PURPOSE:To surely feed sheet materials from a sheet feed cassette by properly adjusting the pressing force when many sheet materials are stacked on the sheet feed cassette. CONSTITUTION:A feed roller 37 is arranged on a sheet material feeder 30, and cam groove sections 45b are formed toward the inside on both the right and left sides. A sheet feed cassette 50 has a middle plate 56 stacked with sheet materials P and rotated centering on a rear side section 56a. When the cassette 40 is fitted to the feeder 30, a pressing shaft 61 is coupled with the cam groove sections 45b and moved, and pressing levers 59, 60 are rotated centering on support shafts 59a, 60a via tension coil springs 63, 65. Horizontal arms 59b, 60b are lifted, and the tip section of the middle plate 56 is pressed in the lifting direction. The shorter horizontal arm 60b is separated from the middle plate 56 earlier as the middle plate 56 is lifted, thus no further pressing force is transferred. The adjusting range of the pressing force by the pressing levers 59, 60 can be made large.
Patent JP-H03270257-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI TAKAO
IPC: H01L23/10
Filed: 1990-03-20
Abstract: PURPOSE:To enable sealing airtightness to be improved by adhering a seal pattern and a metallized layer with an Au-Sn brazing material (2) and by adher ing a metallized layer which is formed on a rear surface of a chip, a metallized layer which is formed on a cap, and a metallized layer which is formed on a cooling plate with a Pb-Sn brazing material. CONSTITUTION:A seal pattern 33 which is formed on a package 31 and a metal lized layer 40 which is formed on a cap 39 are adhered by an Au-Sn brazing material 4 and then a metallized layer 42 which is formed on a rear surface of a chip 41, the metallized layer 40 which is formed on a cap, and a metallized layer which is formed on a cooling plate 43 are adhered with a Pb-Sn brazing material 36b. Namely, by performing adhesion with an Au-Sn brazing material 4 with less void contained inside than the Pb-Sn brazing material, sealing airtightness of the brazing material which becomes the adhesion layer 4 between the metallized layer 40 which is formed on the cap 39 and the seal pattern 33 which is formed on the package 31 can be improved.
Patent JP-H01243325-A (JP)
Title: Input device
Inventor: FUJIYAMA TERUKI
IPC: H01H13/20
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a preferable switching feeling irrespective of an operating force by detecting a switch input so as to control a vibration unit. CONSTITUTION:The microcomputer 21 of a control circuit 20 detects such an operation as a finger-pushing of the switch 18 of a switch unit 17 so that a switching transistor or the like turns on. Thereat, a vibration unit 19 starts to oscillate so as to vibrate the unit 17, thereby transmitting this vibration to the finger as a switching feeling. Therefore, an operational load determines an operating force, and the vibration determined the switching feeling, respectively, thereby obtaining the arbitrarily preferable switching feeling irrespective of the operating force as well as adding the switching feeling even in a doublet without a moderate mechanism.
Patent JP-S58192783-A (JP)
Inventor: KANBARA KENJI
IPC: B25J15/08
Filed: 1982-04-28
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-S58188626-A (JP)
Title: Forming of inflatable film
Inventor: SHIRAKAWA MASAYOSHI
IPC: B29C48/90
Filed: 1982-04-30
Abstract: PURPOSE:To obtain in the titled homogeneous film that can change the outer diameter of the stabilizer without stopping its motion by a method wherein the cylindrical stabilizer that can change freely the outer diameter is fixed to the upper part in the center of the die and brought into contact with the narrow neck part of the film to expand and take off the film. CONSTITUTION:When synthetic resin is exctruded by the extruder 1 cylindrically from the blown film die 2 through the die slip 2a and cooled by the air cooling ring 3 and the air is blown in from the blowup air supply pipe 9 to expand the bubble 5 and to form a blown film, the cylindrical stabilizer 7 that can change freely the outer diameter by the air pressure supplied from the air inlet 11 is provided at the upper part in the center of the die 2, the coil spring 10 mounted around the stabilizer 7 and the narrow neck part 4 of the bubble are brought into contact with each other and the bubble is taken off as it is expanded to obtain the desired film.
Patent JP-S58190215-A (JP)
Inventor: TABEI KOUICHI
IPC: H02G5/10
Filed: 1982-04-30
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-H01243019-A (JP)
Title: Color liquid crystal display device
Inventor: OKADA MASAKO
IPC: G02F1/137
Filed: 1988-03-24
Abstract: PURPOSE:To obtain a high contrast, a wide visual angle range and the color reproducibility to obviate the generation of gradation display by visual angles by forming the above device in such a manner that the ratio of the bending elastic constant and spreading elastic constant of a liquid crystal and the ratio of the bending elastic constant and torsional elastic constant thereof attain respectively specific ratios. CONSTITUTION:A glass substrate on which color filter layers are provided to a matrix shape to respective display picture elements and transparent electrodes are formed thereon is used. The picture element electrodes corresponding to the color filter layers connected to switching elements are provided to another substrate. The conditions of the refractive index anisotropy DELTAn of the liquid crystal to be inserted between the two substrates and a cell thickness d are specified to 0.3mum<DELTAn.d<0.6mum. The ratio of the bending elastic constant k33 and spreading elastic constant k11 of the liquid crystal is specified to about <=1.0 and the ratio of the bending elastic constant k33 and torsional elastic constant k22 of the liquid crystal is specified to about >=2.0. The contrast, the wide visual field angle and the color reproducibility which is less changed in gradation display by the visual angles are thereby obtd.
Patent JP-S63238439-A (JP)
Title: Torque sensor
Inventor: ETO KUNIHIKO
IPC: G01L5/22
Filed: 1987-03-26
Abstract: PURPOSE:To detect torque with high accuracy, by bringing the slide cylinder connected to a displacement detector into engagement with one of the main driving shaft and follower shaft, which are relatively movable on the same axial line, in a freely slidable manner. CONSTITUTION:For example, the first and second connectors 18, 19 are made symmetric left and right in the neutral state of a main driving shaft. However, when the main driving shaft is twisted in a clockwise direction, the first connector 18 gradually shakes in a falling direction and the second connector 19 shakes in an erecting direction. As a result, the point P on the slide cylinder connected to the first and second connectors 18, 19 displaces by L in a (-) direction and the displacement quantity DELTAL thereof is detected to be converted to an electric signal which is, in turn, outputted as a torque detection signal. When the main driving shaft is twisted in the counterclockwise direction, the first connector 18 rocks in an erecting direction and the second connector 19 rocks in a falling direction and, as a result the point P on the slide cylinder connected to the first and second connector 18, 19 contrarily displaces only by DELTAL in a (+) direction and the displacement quantity DELTAL is detected to be outputted as a torque detection signal.