baber/WOPTO huggingface dataset:
Patent JP-S61272428-A (JP)
Title: Intake air amount control device for internal-combustion engine
Inventor: UCHINAMI MASANOBU
IPC: F02D41/00
Filed: 1985-05-28
Abstract: PURPOSE:To prevent worsening of an engine brake effect and deterioration in fuel consumption, by providing a basic control value setting means, setting a basic control value, and a basic control value increase correcting means, adding an increase correcting value to a basic control value. CONSTITUTION:An electronic control unit 7 comprises an MPU 17, computing and processing the duty ratio of an idle speed control valve 11, a ROM 18, and a RAM 9. Signals from an airflow sensor 1, an idle switch 9, and a rotary angle sensor 16 are read in the MPU 17. The determined duty ratio is fed to a driving circuit 25 through an output port 26, and is fed to an idle speed control valve 11. This enables worsening of engine brake performance and deterioration of fuel consumption.
Patent JP-2000303921-A (JP)
Title: Air purifier for internal combustion engine
Inventor: MATSUSHITA YUJI
IPC: F02D35/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and further to obtain stable information from an air flow meter, in a case of an insertion cylinder member being inserted in the air lead-out passage cylinder part of a cap. SOLUTION: An air purifier for an internal combustion engine is provided in an air lead-out passage cylinder part 32A molded integrally with a cap 3A with an air flow meter E, and with an insertion cylinder member 4A removably mounted with a airflow rectifying part F located at the air-lead-out passage cylinder part 32A. The airflow rectifying part F is formed integrally with the air lead-out passage cylinder part 32A or the insertion cylinder member 4A on the side situated upper stream from the airflow meter E. A recess-form guide part 43 (34) and a protrusion-form guide part 323 (44), relatively movable fitted in each other, are provided such that one or the other of the insertion cylinder member 4A and an air lead-out passage cylinder part 3A is removaly mounted on the air lead-out passage cylinder part 3A through peripheral rotation of the insertion cylinder member 4A.
Patent JP-S5340291-A (JP)
Title: Manufacture of semiconductor device
Inventor: MASUHARA TOSHIAKI
IPC: H01L21/8242
Filed: 1976-09-27
Abstract: PURPOSE:To decrease the manufacturing processes, to increase the dielectric performance and to reduce the capacity between wirings, by forming both the insulator film between layers on an electrode and the gate insulator film on a channel region simultaneously with different film thicknesses.
Patent JP-S5817248-A (JP)
Title: Stepless speed change engine auxiliary machinery driving apparatus
Inventor: WATANABE YOSHIYUKI
IPC: F16H9/12
Filed: 1981-07-22
Abstract: PURPOSE:To reduce an electric motor of an engine auxiliary machinery driving apparatus to compact size by using rotatory power of a crankshaft of an engine as power for moving a movable flange. CONSTITUTION:A circular cam groove 40 having a deviation width equal to a moving margin of a movable flange 24 of a driving pulley 20 is mounted on the outer periphery of a driving shaft 3 which is an extension part of a crankshaft 2. A pin 46 secured to the movable flange 24 is engaged with the cam groove 40, and the pin 46 is also engaged with a guide groove 47 axially extended on a fixed flange 21, so that an axial thrust is applied to the movable flange 24 through the pin 46 by rotatory power of the driving shaft. A position setting member 55 is adapted to regulate the axial movement of the pin 46, which can be set at an axial arbitrary position through worm gear transmissions 49, 50 by forward and backward rotations of an electric motor 48.
Patent JP-S60257325-A (JP)
Title: Photovoltage sensor
Inventor: MIURA AKIRA
IPC: G01J1/02
Filed: 1984-06-05
Abstract: PURPOSE:To reduce an influence of a pyroelectric effect by providing a guard electrode so as to surround a modulating part, in a sensor consituted so as to modulate an intensity of a light which passes through a branch interference type optical waveguide body. CONSTITUTION:A guard electrode 60 for obstructing an invasion to a modulating part of an electric field by a pyroelectric effect is provided on a substrate so as to surround the first electrode 31 and the second electrode 32, and connected to a common potential point. This electrode 60 is formed by using, for instance, a spatter technique and a photolithography technique. In this way, even if a temperature T rises suddently, a zero point of an output voltage V0 is not varied large stepwise as conventional one, and an influence of the pyroelectric effect can be reduced.
Patent JP-S61280388-A (JP)
Title: Manufacture of cylindrical heat exchanger
Inventor: KOBAYASHI MASAHIRO
IPC: F28D1/06
Filed: 1985-05-28
Abstract: PURPOSE:To enable the manufacture of the simple heat exchanger by a method wherein an inner tube, having smooth inner and outer surfaces, is inserted into an outer tube, formed with spiral grooves, having inlet ports at one end and outlet ports at the other end, on the inner surface of a predetermined range, while both ends of the outer tube are connected to the outer surface of the inner tube through arc welding. CONSTITUTION:The outer tube 5, provided with spiral groove 2, continuous from one end to the other end within a predetermined range and formed with the inlet port 3 of refrigerant at one end of the groove 2 while the outlet port 4 of the refrigerant is formed at the other end thereof, is provided. The inner tube 1 having inner and outer smooth surfaces is inserted into the outer tube 5 to block the openings of the groove 2 by the outer surface of the inner tube 1 and the whole periphery of both ends of the outer tube 5 is connected to the outer surface of the inner tube 1 through TIG welding W whereby the cylindrical heat exchanger 7, formed with the spiral refrigerant flow path continuously from the inlet port 3 to the outlet port 4, may be completed. According to this manufacturing method, large-scale equipments, jigs or the like become unnecessary and working process may be reduced remarkably.
Patent JP-S5542744-A (JP)
Title: Contour grinding device
Inventor: ITOU ISAO
IPC: B24B17/02
Filed: 1978-09-21
Abstract: PURPOSE: To accurately and appropriately grind the narrow concave of the object to be cut by rotating the grindstone wheel by the frictional force of the friction roller.  
     CONSTITUTION: The gauge piece to be the standard is provided to the gauge and the work object 15 is placed at the set position, the roller 8 is lightly contacted with the gauge 7, the work object 15 is contacted with the grindstone wheel 9, the grindstone wheel 9 is contacted with the friction roller 10, and the constant load is applied to the grindstone wheel 9 by adjusting the balance weight 14. Under this condition, the roller 10 is driven by the motor 13 to turn the grindstone wheel 9. Then, the moving mechanisms 2 of the moving platform 3 to which the roller 8 and the grindstone wheel 9 are connected, or the moving devices 2a of the work object 15 and the gauge 7 are relatively moved, and each of the gauge 7 and the roller 8 and the work object 15 and the grindstone wheel 9 are relatively moved to contour the roller 8 by the gauge 7, and the work, object is grind-processed into the gauge shape by the grindstone wheel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05139238-A (JP)
Title: Side airbag device
Inventor: CHIYAARUZU WAI WAANAA
IPC: B60R21/215
Filed: 1992-04-09
Abstract: PURPOSE:To protect a crew surely by guiding an airbag inside of a car room in its expansion time and also protect the waist part of the crew by the airbag. CONSTITUTION:A ramp pad 52 with a triangle section is arranged on the upper end, inside of the car room, of a backup plate 40 and the expanding airbag 70 is guided by the slope of the ramp pad 52 so as to expand inside of the car room. Therefore, even if a window opens, a crew 114 is protected surely by that the airbag 70 is not expanded outside of a car, but expanded inside of the car room surely. The lower part of the expanding airbag 70 can protect near the waist part of the crew 114 by extending the lower end of the backup plate 40 upto the vicinity of the lower end of the door and mounting the lower end of the airbag 70 on the lower end of the backup plate 40.
Patent JP-H0626867-A (JP)
Title: Route length controller
Inventor: SUTEIIBUN SHII ARUBAAZU
IPC: G01C19/66
Filed: 1992-04-09
Abstract: PURPOSE: To compensate the temperature change of the route length of a laser gyro. CONSTITUTION: A route length control driver 60 has a cup-like base plate member 31. The member 31 includes a central pole member 32, an outer rim member 34 and an annular diaphragm 35 extended between both the members and integral with these members. The first piezoelectric ceramic material 64 of the plate 31 is mounted on the upper surface 66 of the plate. The second piezoelectric ceramic material 68 is mounted on the surface of the member 35 of opposite side to the surface 66. A first ring electrode 70 is fixed to the material 64, and a second ring electrode 72 is fixed to the material 68. The first, second electrodes are advantageous to have the selected shape and size to give the temperature motion sensitivity to be selected to the central member along the central axis 11.
Patent JP-H06298676-A (JP)
Title: Production of 2,6-diethylnaphthalene
Inventor: ISHIKAWA TADATAKA
IPC: C07C6/12
Filed: 1993-04-19
Abstract: PURPOSE:To produce a 2,6-dialkylnaphthalene in high yield by a transalkylation technology using a solid acid catalyst and keeping stable catalytic activity over a long period. CONSTITUTION:Naphthalene or naphthalene and monoethylnaphthalene are made to react with a polyethylbenzene or a polyethylbenzene and a polyethylnaphthalene in a reaction system containing a solid acid catalyst to produce 2,6-diethylnaphthalene. The reaction is carried out by adding 10-1,000wt. ppm of thiophene in terms of S to the naphthalene in the reaction system.
Patent JP-H08291148-A (JP)
Title: 2-methylalkanedicarboxylic acid ester compound and liquid crystal composition containing the same and production of the compound
Inventor: YOSHIZAWA ATSUSHI
IPC: G02F1/13
Filed: 1995-04-18
Abstract: PURPOSE: To obtain a new compound capable of controlling the spiral pitches of a SmC* phase and a Ch phase without affecting other physical constants and easily inducing the change in the layer structure of a smectic liquid crystal composition only by adding a small amount of the compound to a ferrodielectric liquid crystal composition. CONSTITUTION: This new compound is expressed by formula I (m is 1-10; n is 6-15), for example, (S)-2-methylnonanedicarboxylic acid bis[4-(5-octyl-2- pyrimidinyl)phenyl] ester. The compound is obtained by oxidizing a 2- methylalkanediol with e.g. Jones's reagent, etc., and subsequently subjecting the obtained 2-methylalkanedicarboxylic acid to a diesterification reaction with a 5-alkyl-2-(4-hydroxyphenyl)pyrimidine of formula III. The compound of formula II is obtained by reacting an epoxyalkene with a trialkyl aluminum, subjecting the reaction product to a hydroboration reaction and subsequently oxidizing the reaction product.
Patent JP-S60259805-A (JP)
Inventor: MATSUSHIMA TOKUNORI
IPC: F22B35/14
Filed: 1984-06-07
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-S5818492-A (JP)
Inventor: AZUMAGUCHI SHIGEHIKO
IPC: B41M3/12
Filed: 1981-07-23
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-S5240282-A (JP)
Title: Treatment device for a high speed ddc
Inventor: KIRISAWA TADASHI
IPC: G05B15/02
Filed: 1975-09-26
Abstract: PURPOSE: This device describes all treatment contents only by a micro-command to arrange the computing treatment units that have no class structure, intending the high speed of the whole treatment by these gangs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01294484-A (JP)
Title: Manufacture of heat accumulation tank
Inventor: SAWANISHI RYOZO
IPC: B65D90/06
Filed: 1988-05-11
Abstract: PURPOSE:To reduce the total processes, by providing one side of partition plates of a tank inner face with heat-insulation boards for common use, laminated with a water- proof sheet and by setting the water-proof sheet layer in the inside of the tank and by pouring concrete and then disassembling and removing the frames except for the heat-insulation boards after cure of the concrete. CONSTITUTION:A partition plate 2a, an outer one of tank walls between both partition plates 2a, 2b of a heat-accumulation layer 1, is a partition plate for usual concrete but the inner partition plate 2b of the tank walls is used for common use with a heat insulation board 4 to be formed at the inner face of the tank and a water proof sheet layer 5 is laminated as a unit at one side of the heat insulation board and directed to the inside. After frames are set, concrete is poured between both partition plates 2a, 2b, and then the outer partition plate and the other frames are disassembled and removed, the heat insulation board 4 or the partition plate 2b in the inside of the tank after curing, being left as it is. Therefore there is no troublesome works such as transferring of the inner partition plate out of the opening after forming of a control tank wall and forming a heat-insulation layer or a water-proof layer by bringing in a heat-insulating member or a water-proof member through the opening. In this way, the processes of the heat-accumulation tank can be remarkably shortened and also the producing cost can be reduced.
Patent JP-H05312592-A (JP)
Title: Position detector
Inventor: OKUYA NORIO
IPC: G01D5/245
Filed: 1992-05-08
Abstract: PURPOSE:To provide an absolute position detector which has a simple constitu tion and high accuracy and resolution. CONSTITUTION:This detector is provided with a code board 1 on which absolute code rows 3 in which position data are serially recorded along the moving direction by using n-bit binary codes and incremental code rows 2 in which codes are regularly recorded in corresponding to each binary code are provided and n pieces of detecting means 7 which detect codes in the rows 3. In addition, the detector is also provided with detecting means 4 and 5 which detect codes in the rows 2 and a code converting means 12 which incorporating a redundancy shift register 15 having redundancy bits and converts serially detected binary codes in the rows 3 into binary code rows (n) bits by (n) bits based on the detecting signal of the rows 2. Therefore, the detector can have a simple constitution and high accuracy and resolution.
Patent JP-H04344056-A (JP)
Title: Conditioner
Inventor: TODA MASAMI
IPC: F24F11/02
Filed: 1991-05-21
Abstract: PURPOSE:To obtain an air conditioner which protects air conditioned air from excess cooling even when driving the air conditioner in cooling mode during winter. CONSTITUTION:A controller 21 is connected with a motor 11a of a propeller fan 11 for a condenser. This controller 21 is designed to reduce the rotary speed of the propeller fan 11 when the difference between the temperature of air conditioned and a preset temperature exceeds a preset value during operation. The condensation temperature is increased even in winter by lowering the rotary speed of the propeller fan 11 during operation. It is, therefore, possible to prevent a drop in the reheating capacity of a reheater 7 and hence maintain the temperature of air conditioned air at a constant value. Furthermore, no hunting occurs during operation when the propeller fan 11 is halted, which makes it possible to protect a compressor 1 from burden.
Patent JP-S60261026-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: G11B5/66
Filed: 1984-06-06
Abstract: PURPOSE:To obtain a magnetic recording medium having the improved S/N for recording and reproducing at a short wavelength by laminating an intra-plane magnetizable layer on a vertically magnetizable layer. CONSTITUTION:The vertically magnetizable layer 2 and the intra-plane magnetizable layer 3 are provided on a high-polymer substrate 1. Polyester and polyolefin are used for the substrate 1, a sputtered film of Co-Cr, etc. is formed on the layer 2 and a thin film of Co, etc. is formed on the layer 3, by a sputtering method, etc. The layers 2, 3 are formed to have the optimum thickness and coercive force according to the intended wavelength region and magnetic head conditions. The demagnetizing field in the short wavelength region can be dimished simply by decreasing the satd. magnetic flux density of the layer 2 to half the value of the satd. magnetization density of the layer 3.
Patent JP-H07301866-A (JP)
Title: Mask device for automatic printer
Inventor: YANAGI KOJI
IPC: G03B27/52
Filed: 1994-05-06
Abstract: PURPOSE:To provide a mask device for an automatic printer capable of printing plural kinds of photocards by a single mask device by providing an identification terminal for setting the arrangement of the photograph part and the character part of the photocard in the connector part of the mask device for the automatic printer and allowing an identification means to be freely switched by an identification switch. CONSTITUTION:A photograph part exposing hole 76a, an upper character part exposing hole 76b and a horizontal character part exposing hole Tic are provided in the mask device 46. The identification terminals are provided in the connector part 102 so that they may be properly and freely connected/ disconnected by the identification switch. After setting the identification switch, an operator attaches the mask device 116 to an automatic printer main body so that the set state of the identification switch is inputted in a main body. A lith plate 110 corresponding to the set state is inserted, the proper character part exposing hole is selected at the time of exposure, and printing is performed in a state where the photograph part and the character part are arranged to be in the set state.
Patent JP-S61274415-A (JP)
Title: Unidirectional idt excitation type filter
Inventor: MORITA TAKAO
IPC: H03H3/08
Filed: 1985-05-29
Abstract: PURPOSE:To simplify manufacturing process, and also to reduce insertion loss by dividing a bus bar for integration-connecting an IDT, providing a conductor for grounding a meander line through a divided gap, and also connecting the divided bus bar so as to step over said conductor. CONSTITUTION:Bus bars 7 and 8 for integration-connecting IDT electrode fingers 2, 2,... and 3, 3,... respectively are divided at a suitable part, ground use conductor patterns 9 and 10 are drawn out to the outside periphery of a piezoelectric substrate 1 on the way of a meander line 5 through its divided gap, and the meander line is grounded through conductor patterns 11 and 12 for integration- connecting them. Also, the divided bus bars 7 and 8 are connected by jumper wires 13 and 14, respectively. In such a way, the meander line 5 can be grounded in each part on its production, therefore the ohmic loss can be decreased, and also the width of the bus bar 7 and 8 can be designed freely, therefore, the jumper wire can be attached easily.
Patent JP-S5818789-A (JP)
Inventor: NAO MANABU
IPC: G07D7/16
Filed: 1981-07-24
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-H07326275-A (JP)
Title: Terminal device for switch
Inventor: HORI TSUNEYUKI
IPC: H01H73/02
Filed: 1994-05-30
Abstract: PURPOSE:To provide a terminal device for a switch which facilitates replacement work of a fixed contact by providing engagement parts in an arc- extinguishing cover and a terminal cover for engaging them. CONSTITUTION:A terminal device for a switch comprises a main body case 101 of the switch, a cover (arc-extinguishing cover) 112 detachably engaged with the main body case 101 to cover a contact part of the switch, a terminal screw 106 threaded with a screw hole 104a in a fixed contact 104 of the switch, and a terminal cover 113 to hold the terminal screw 106, and the cover 112 and the terminal cover 113 are provided with engagement parts 112b, 112e, 113d to be engaged with each other. These engagement parts engage the cover 112 and the terminal cover 113 with each other, and the terminal screw 106, the terminal cover 113, and the cover 112 can be attached to/detached from the main body case 101 as they are engaged.
Patent JP-H08287000-A (JP)
Title: Display control device
Inventor: YOSHII FUMIHIKO
IPC: G09G3/18
Filed: 1995-04-18
Abstract: PURPOSE: To minimize the number of pins of the one-chip integrated circuit of a display control device in the display control device in which a CPU and a controller of display are constituted as the one-chip integrated circuit, and a memory for operating CPU and a memory for display are attached externally to that one-chip integrated circuit. CONSTITUTION: An address from the CPU 11 and the controller 12 for display is supplied to an address decoder 18, and the output of the address decoder 18 is supplied to a ROM 21, a RAM 22 and a RAM 23 for display as a chip select signal. One address between the address from the CPU 11 and the address from the controller 12 for display is selected by a selector 19, and is supplied to the ROM 21, the RAM 22 and the RAM 23 for display through a commonized address bus 13a. Data is written in the RAM 22 or the RAM 23 for display through the commonized data bus RAM 23 for display.
Patent JP-H1117894-A (JP)
Title: Optical scanner
Inventor: RICHARD G SEBIAA
IPC: H04N1/04
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To confirm whether a sheet medium laps over a scanning range because inclination of the sheet medium to be supplied to an optical scanner is too large or not without complicating a scanning optical system. SOLUTION: Areas 13, 15 at both ends of an optical transducer to cover width of the sheet medium M are used to detect the end of the medium. When the end of the medium enters these areas 13, 15 over some extent at the middle of the scanning, the inclination of the medium is judged to be excessive and measures like intermission of transmission of the medium, etc., are taken. Since the end of a transducer to be integrally constituted is used for detection of the inclination instead of separately installing a transducer for the detection of the inclination, the optical system is not complicated for the detection of the inclination.
Patent JP-S6456437-A (JP)
Title: Method and device for exposure
Inventor: KOMATSU HAJIME
IPC: G03B27/73
Filed: 1988-05-13
Abstract: PURPOSE:To form a color image with a high color purity by image-wisely exposing a color photographic sensitive material through a specified filter on the way to an optical path, and said filter selectively absorbs a light having the wavelength region of a laminated part of photosensitive wavelength regions of a blue sensitive layer and a green sensitive layer of a color photographic sensitive material respectively, and a light having the wavelength region of the laminated part of those of the green sensitive layer and a red sensitive layer of said material respectively. CONSTITUTION:The color photographic sensitive material is image-wisely exposed through the filter capable of absorbing the lights having at least the wave-lengths of 490-510nm and/or 580-600nm respectively as a filter material capable of absorbing the light. The wavelength region of 490-510nm is that of the overlapped part of the blue sensitive layer and the green sensitive layer of an ordinary photosensitive material, and the wavelength region of 580-600nm is that of the overlapped part of the green sensitive layer and the red sensitive layer. The photosensitivity in the unnecessary wavelength region about each layers of the blue, the green and the red sensitive layers is prevented. Thus, as the photosensitive wavelength region can be blocked by said filter, the image with the high color purity is obtd.