baber/WOPTO huggingface dataset:
Patent JP-H09330981-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOYAMA TETSUO
IPC: H01L21/308
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent the extension of the size of a via hole part by a method wherein a sidewall protective deposited film remaining in the interior of the via hole and on the periphery of the via hole is removed with a semiconductor device cleaning agent, which is an aqueous solution containing a quarternary ammonium salt, which is shown by a specified formula, and a fluorine compound. SOLUTION: A resist mask for via hole formation use is formed on an insulating film layer into a prescribed pattern. A via hole is formed in the insulating film layer. After that, in a state that the resist mask is removed, a deposited polymer, which remains in the interior of the via hole and on the periphery of the via hole, is treated with a semiconductor device cleaning agent, which is an aqueous solution containing a quarternary ammonium salt, which is shown by a general formula: [(R')3 N-R]<+> X<-> , and a fluorine compound. Here, the R' is a 1-4C alkyl group or a 1-4C hydroxyl-substituted alkyl group, the R is a 1-4C alkyl group, and the X is an inorganic acid group or an organic acid group.
Patent JP-S5578505-A (JP)
Title: Attraction type magnetic device
Inventor: YANAGISAWA KIYOSHI
IPC: H01F7/04
Filed: 1978-12-08
Abstract: PURPOSE:To obtain the easy and smooth switch control from demagnetization to excitation of the attraction type magnetic device by using the magnet with small reversible permeability as the permanent magnet rotatably disposed inside of the cavity of the magnetic circuit block. CONSTITUTION:An absorbing magnetic device 10 includes a magnetic circuit block 18 consisting of magnetic members 12, 14 integrally joined each other by the use of a plate-shape non-magnetic member 16 interposed therebetween. Within a cavity 22 formed in the block 18 and having a circular form in cross section, a cylindrical permanent magnet 20 is disposed rotatably. A magnetic acting surface 24 is formed at the under side of the block 18. In this arrangement, magnet materials with small reversible permeability such as ferrite and rare earth metals are used as the permanent magnet 20.
Patent JP-S6043312-A (JP)
Inventor: KANEKO TATSUMI
IPC: A01D37/00
Filed: 1983-08-19
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-2000337989-A (JP)
Title: Sensor device
Inventor: MATSUMOTO MASAHIRO
IPC: G01D3/08
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To detect failure in an upper-level system by performing the arithmetic processing of physical quantity measurement output by a program, and stopping a pulse and fixing an output voltage when the output has deviated from a specific bandwidth. SOLUTION: The output voltage of a physical quantity detection element 1 which is composed of a bridge circuit consisting of resistors 3-6 changing resistance according to the change in measurement physical quantity is digitized by an A/D converter 8, and the middle voltage between the physical quantity detection element 1 and a resistor 2 is digitized by an A/D converter 7, and are subjected to arithmetic processing by a digital arithmetic unit 9, thus correcting an output voltage. The result is converted to analog by a D/A converter 10 and is outputted by an output circuit 12. When the physical quantity detection element 1 fails, the voltages of the A/D converters 7 and 8 extremely change. Therefore, a specific bandwidth is set to the measurement voltages of the A/D converters 7 and 8.  When the measurement voltages deviate from the bandwidth over a specific time, it is regarded as failure, and the output of a pulse generator 11 is stopped, an output circuit 12 is stopped, and an output voltage is fixed to a power supply voltage or a ground voltage.
Patent JP-S5852628-A (JP)
Title: Reflective screen
Inventor: OOE MAKOTO
IPC: G03B21/60
Filed: 1981-09-24
Abstract: PURPOSE:To obtain a reflective screen which is usable even in daylight, has high reflection brightness, and is a wide diffusion type, by forming a metallic reflecting layer on a sheet of a material made of an acrylic multilayered structure polymer. CONSTITUTION:A sheet of a material 1 made of an acrylic multilayered structure polymer has nondirectional fine rugged surfaces as its front surface 11 and back surface 12. Further, a metallic reflective layer 2 is formed by being adhered directly to the back surface 12, and a backing layer 3 is formed of various coating films, a lamination of films and sheets, etc., including epoxy materials to protect the metallic reflecting layer 2. The front and/or back surfaces may be made into directional fine rugged surfaces.
Patent JP-S5274776-A (JP)
Title: Disc brake
Inventor: SHIMIZU KAZUAKI
IPC: F16D55/2265
Filed: 1975-12-19
Abstract: PURPOSE: To make assembling a combining material part to a piston easily and to increase a combining force by utilizing an elastic force of a combining material part by dividing a combining material part of a movable material part for a disc brake with a piston into two. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6131649-A (JP)
Title: Engine transient fuel increasing device
Inventor: INOUE SEIJI
IPC: F02M3/00
Filed: 1984-07-23
Abstract: PURPOSE:To prevent an engine from retarding with the use of an engine transient fuel increasing device provided with an accumulator for temporarily accumulating therein a discharged fuel from an accelerator pump, by communicating a fuel passage connected to the accumulator, with an intake-air passage downstream of a throttle valve. CONSTITUTION:In an engine transient fuel injection device, fuel in a float chamber 22 is sucked into a suction port 33 in association with the ascending operation of a piston 30 in association with the closing operation of a throttle valve 27. Further, there is provided an accelerator pump 28 for discharging fuel from a pump chamber 29 through a discharge port 34 upon descending operation of the piston 30. Further there is provided an accumulator 37 communicated with the discharge port 34 of the accelerator pump 28 through a fuel inflow passage 45 incorporating a check valve 47 and defined by a diaphragm 38. In this arrangement a reserving chamber 39 in the accumulator 37 is communicated through a fuel inflow passage 45 to an outlet port 46A which is opened to an intake-air passage 24 downstream of of a throttle valve in a carburettor 21. With this arrangement, the supply of fuel for acceleration is continuously made to prevent the engine from retarding.
Patent JP-S5274992-A (JP)
Title: Lapping method
Inventor: KONDOU SHIGERU
IPC: B24B37/07
Filed: 1975-12-18
Abstract: PURPOSE:To provide a lapping method for obtaining flatness, parallelism, coincidence of starting point of machining, control position of adherence, control of finishing interference and easiness of handling.
Patent JP-H05316893-A (JP)
Title: Growing method for lawn grass and lawn grass application mat in seedling stage
Inventor: TSUNEMORI ITSUNORI
IPC: C12N5/04
Filed: 1992-05-18
Abstract: PURPOSE:To provide the subject method requiring no sites with large area, so designed that lawn harvest is possible several times a year and lawn is ensured to produce dispensing with much labor and pesticides and its application is simplified hereafter. CONSTITUTION:A lawn tissue is cultured using a liquid or solid medium in a vessel in a sterile state at 15-40 deg.C to induce callus-like tissue or multibud form, which is then divided and proliferated to obtain lawn grass in its seedling stage. The lawn grass is, in turn, sandwiched by two sheet-like materials such as nets into a continuous mat, which is then applied.
Patent JP-H06338418-A (JP)
Title: Core for chip-shaped inductor provided with gap
Inventor: KIMURA KAZUYA
IPC: H01F27/06
Filed: 1993-05-28
Abstract: PURPOSE:To provide a core, for a chip-shaped inductor provided with a gap, whose assembly property is good and which has a structure capable of surely setting the width of the gap inside a magnetic path in an UI-shaped core which is used for the chip-shaped inductor provided with the gap, a transformer or the like. CONSTITUTION:In a core, a U-shaped core 1 and an I-shaped core 4 are combined, a magnetic path is constituted, a winding 12 is executed to the inside of the magnetic path, and a chip-shaped inductor, a transformer or the like is constituted. In the core, bonding faces 6 of or both out of the U-shaped core 1 and the I-shaped core 4 are shaped in such a way that they are shaved partly in a direction perpendicular to the direction of the magnetic path of the U-shaped core 1 or the I-shaped core 4.
Patent JP-S6131523-A (JP)
Title: Method of forming cast-in-place concrete pile
Inventor: FUKUSHIMA TAKAYUKI
IPC: E02D5/34
Filed: 1984-07-21
Abstract: PURPOSE:To provide yield strength to compression for a pile head, by a method wherein, in pile main reinforcing bars, an upper section is formed in an unbond state, the pile main reinforcing bars are installed in an excavated trench, and after concreting, prestress is exerted on the pile main reinforcing bars. CONSTITUTION:In pile main reinforcing bars 1, an upper section L, on which the high bending moment is exerted, is formed in an unbond 2 state, and an anchoring metal 3 is secured to the lower end of the section L. The pile main reinforcing bars 1 are installed in an excavated hole 4 for a pile, and concretes 5 and 5' are placed. After the concrete is cured, the pile main reinforcing bars 1, bringing the upper section L into the unbond 2 state, is stressed, and a given tensile force is exerted thereon to effect anchoring 6 to the top part of the pile main reinforcing bars 1. Prestres is exerted on the upper section L of the pile, and this provides yield strength to compression required by the pile head part as a reinforcing ratio, in which bars are arranged on the pile, and size are prevented from an increase.
Patent JP-H09312993-A (JP)
Title: Control of brushless motor
Inventor: MORI TOMOYUKI
IPC: H02P6/06
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the appearance of noise at the time of switching a chopping of an upper and a lower arm. SOLUTION: The power of an AC power supply 1 is rectified by a voltage doubler rectifier circuit 2 to DC of double voltage. When the DC of double voltage is supplied to armature windings of a brushless motor 4 through a transistor module section 3, a control circuit 10 detects the position of a rotor 4a based on a position signal from a position detecting section 5 and turns transistors U, V, W of an upper arm and transistors X, Y, Z of a lower arm of the transistor module section ON and OFF based on the detected position. At that time, either of the upper and the lower arm is chopped and the chopping of the upper and the lower arm is switched at a specified timing.  When the specified timing is the same as an excitation switching timing due to the ON/ OFF driving of the transistors, an edge of the chopping is detected after that timing and then the chopping of the upper and the lower arm is switched. When the specified timing is the time before the position detection, an edge of the chopping is detected after the time before the position detection and then the chopping of the upper and the lower arm is switched.
Patent JP-H0443392-A (JP)
Title: Multi-media display device
Inventor: INOUE AKINO
IPC: H04M11/00
Filed: 1990-06-11
Abstract: PURPOSE:To easily obtain window arrangement corresponding to a right-handed or left-handed user by providing a multi-window position control part which switches a right and a left window position and re-setting a window position definition part by the multi-window position control part. CONSTITUTION:When the left-handed user uses this work station terminal, the user inputs a specific command from a command input part to request the right and left positions of plural windows to be switched. A convenient user interface such as a mouse and a keyboard is optionally settable. This command is sent to the multi-window position control part 4 to generate a process for rewriting a window position setting file 3. The process reads frame memory addresses assigned to respective windows in a current window position setting file 3 and generates new frame memory addresses according to them. Consequently, the position of a work area can be moved to the side of the user's more skillful hand.
Patent JP-H094737-A (JP)
Title: Hydraulic fluid pressure operating device
Inventor: YAMASHITA TORU
IPC: F16K11/065
Filed: 1995-06-19
Abstract: PURPOSE: To provide a hydraulic fluid pressure operating device to perform more reliable closing of a valve element and a dash pot ring. CONSTITUTION: A spring 19 is positioned by spring positioning means 31 and 32 arranged at least at one of a valve element 5 and a containing part 30. The spring 19 is also situated in a given position by the dynamic pressure of hydraulic fluid.
Patent JP-S6212882-A (JP)
Title: Logical verification test device
Inventor: KANEHARA KENICHI
IPC: G01R31/28
Filed: 1985-07-10
Abstract: PURPOSE:To attain verification making a position on a real device incarnated from a logic diagram easily correspond to a specified position on the logic diagram by measuring a state on the position of the real device on the basis of a position corresponding table making the position on the real device correspond to the specified position on the logic diagram. CONSTITUTION:The position of the logic diagram of a designed system is inputted to a logic diagram position table 131 through a keyboard 60 or the like. Then, a simulated result obtained from a simulation part 120 is stored in a logic diagram data storing part 130. When the correctness of the design is confirmed by the simulation, automatic design and device formation are executed on the basis of the data in the storage part 130 and the table 131. The coordinate values of respective parts of the real device 110 are stored in a real device position table 139 and corresponding relation between the table 139 and the table 131 is stored in a position corresponding table 135. The designer drives the real device 110 simultaneously with the simulation, measures the coordinate point of the real device 110 corresponding to a specific part of the logic diagram which is found out from the tables 131, 135, 139 and stores and displays the measured value in a device data storing part 140 and a display 50 respectively.
Patent JP-S63317666-A (JP)
Title: Target for sputtering
Inventor: YAMAGISHI TOSHIHIKO
IPC: H01L21/203
Filed: 1987-06-18
Abstract: PURPOSE:To inhibit the penetration of solder into each joint in the titled target and to prevent solder from entering a thin film during sputtering by treating the joining surfaces of target members so as to reduce the adhesive strength of solder to the joining surfaces. CONSTITUTION:When plural target members 101 are soldered to a backing plate 103 with solder 102 to form a single plate, the joining surfaces 104 of the target members 101 of Fe or the like are treated by Ti vapor deposition or other method so as to reduce the adhesive strength of the solder 102 contg. In or the like to the surfaces 104. Thus, the rise and penetration of the solder 102 into formed joints are inhibited and a split joined target in which the solder 102 and the backing plate 103 are not sputtered during the sputtering of the target can be obtd.
Patent JP-S5853335-A (JP)
Title: Manufacture of lift pawl
Inventor: NISHIOKA TOSHINORI
IPC: B21D53/60
Filed: 1981-09-24
Abstract: PURPOSE:To prevent a drop of strength and a crack-loss of the outside angle of a bent part, by butt-welding a supplementary material onto a line which becomes the outside angle when bending a blank plate, and after that, bend-forming the blank rial plate. CONSTITUTION:On a line which becomes an outside angle when bending a bandlike blank plate 1 obtained by forging, a supplementary material 2 having the same quality as the base material plate 1 is stuck by welding. Subsequently, the blank band 1 is bent to an L-shape by a press machine, etc. Thickness of a bent part of a bent L-shape formed article A beomes a little thicker than thickness of the blank plate 1. A lift pawl B is obtained by cutting an unnecessary projecting part of the outside angle.
Patent JP-S5940019-A (JP)
Title: Synchronous claw clutch device provided with semi-clutch
Inventor: HASHIMOTO YUUJI
IPC: F16D23/06
Filed: 1982-08-31
Abstract: PURPOSE:To make it possible to use the semi-clutch, irrespective of a structure provided with a synchronous claw mechanism, by enabling only a friction cone to slide separately from a clutch dog. CONSTITUTION:When a shift lever is rotated, a shifter 32 moves in the axial direction, the clutch dog 13 slides to the side of an output shaft 9. By the engagement of an engaging pin 26 with an engaging groove 23, the friction cone 19 slides in the axial direction, and conical friction surfaces 21 and 17 make slide-contact with each other, thus an output shaft 9 starting to rotate. When the clutch dog 13 is forced in further strongly, the engaging pin 26 is pressed in a guide hole 24, and only the clutch dog 13 slides and clutch claws 15 and 16 mesh with each other. When the shift lever 35 is rotated in the direction of this side and conical friction surfaces 21 and 17 make slide contact with each other, thus a semi-clutch state is obtained.
Patent JP-S5577658-A (JP)
Title: Air conditioner
Inventor: SHINCHI AKIO
IPC: F24F11/76
Filed: 1978-12-08
Abstract: PURPOSE: To prevent unnecessary air blowing operation by stopping the fan motor when the room temperature has dropped a predetermined degree below the setting temperature.  
     CONSTITUTION: The room temperature detected by a room temperature sensor S is compared with the setting temperature by a variable resistor VR, and if the detected room temperature is higher than the setting temperature, a signal is issued from the second output terminal O2 to energize the second transistor Q2 to close the second relay contact L2, whereby the compressor motor CM is driven to perform the cooling operation. If the room temperature drops, the signal from the second output terminal O2 of the microcomputer CPU goes out to open the contact L2, whereby the compressor motor CM is stopped. Thus, the compressor motor CM is stopped or operated according to the room temperature to control the room temperature at the predetermined level. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0444954-A (JP)
Title: Transport box with electronic control
Inventor: IWANAMI MASATAKE
IPC: H01L21/673
Filed: 1990-06-11
Abstract: PURPOSE:To provide a computer function on each transport box so as to prevent production from stopping even if an external computer has stopped by assembling process information and process control of a product in a transport box for carrying the products and controlling manufacture of the products. CONSTITUTION:An electronic substrate 2 having a computer control function is built into a transport box 1 of products, and it is connected to an external CRT 3 and a manufacturing apparatus 4 via connectors 5, 6, etc. A processing flow procedure processes the products in a connected state. Tasks and a procedure are instructed to the electronic substrate 2 according to a processing program of the products which has been written in a ROM. The manufacturing apparatus 4 automatically receives processing conditions stored in the ROM and manufactures the products according to the conditions. With respect to data control with the manufacturing apparatus and the CRT 3, instructions of a process, troubleshooting or the like, the program stored in a memory is controlled and processed by the CPU. Power sources for ICs such as the memory and the CPU are operated by a battery in the electronic substrate.
Patent JP-S5892753-A (JP)
Title: Intensifying collector of solar heat
Inventor: TAMASAKI AKIMASA
IPC: F24S23/30
Filed: 1980-10-29
Abstract: PURPOSE:To improve the heat collecting efficiency by a structure wherein lenses are arranged in a hexagonal pattern onto the front semi-spherical surface of a transparent spherical body and a reflecting plate is provided onto the back semi-spherical inner surface and yet the heat collector is located at the focal positions of the lenses. CONSTITUTION:A large number of the lenses 2 are arranged in a tortoise-shell pattern onto the front semi-spherical surface of the transparent spherical body made of glass or the like and the reflecting plate 4 facing inward is provided onto the back semi-sphercial inner surface and yet the heat collector 5 with a spiral heat collecting pipe 6 therein is located at the forcal positions of the lenses 2. The numeral 3 designates a hot water storage tank.
Patent JP-S5274628-A (JP)
Title: Adhering method
Inventor: HAYASHI MAMORU
IPC: C09J5/06
Filed: 1975-12-19
Abstract: PURPOSE: A first member placed on a jig which is placed on a base having suction holes is covered with a second member, said base and second member are further covered with a third member such as a rubber sheet, and the space between said first and third members. is evacuated thereby adhering the first and the second members together. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000338938-A (JP)
Title: Liquid crystal display device
Inventor: IGARASHI YOICHI
IPC: G09G3/20
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To fetch display data in a drain driver in a low clock frequency with an interface not adopting an LVDS system. SOLUTION: This device is equipped with a clock multiplying circuit PLL for multiplying by (a) the frequency of a clock signal CL inputted from a computer to an interface circuit, and with a parallel-serial conversion circuit for converting the number of display data to the number of (n) transferred from the computer into (m). The display data to the number of (m) is fetched in a drain driver with a double edge of a clock a×CL, in the relation between (m) and (n), expressed as m<=n, and n/m=1/a ((a) is an integer).
Patent JP-H06125801-A (JP)
Title: Light emitting shoe sole
Inventor: SARUWATARI KATSUMITSU
IPC: A43B13/12
Filed: 1992-05-19
Abstract: PURPOSE:To improve the traffic safety of a wearer, economy and ornamentality by exposing and embedding a light condensing resin molding into the transparent shoe sole so as to expose the resin molding to the flank of the shoe sole. CONSTITUTION:The light condensing resin molding 2 is embedded into the transparent shoe sole 11 by exposing its cut flank 21 to the flank 11 of the shoe sole. The light condensing resin molding 2 is formed by dispersing phosphors, such as fluorescent pigments or fluorescent dyes, into a transparent medium, such as acrylic resin and polycarbonate resin, and molding the resin to a wire-, bar-, plate-or film shape. Incident light is absorbed from its front surface 20 into the phosphors and the incident light thereof is radiated as the light of a longer wavelength. The substantial part of the incident light is confined by total reflection into a plastic material and is condensed to the cut flank 21. The light transmitted through the transparent shoe sole 1 is absorbed from the surface of the light condensing resin molding 2 and is condensed to the cut flank 21 exposed to the flank of the shoe sole 1, from which the light is emitted. A driver is, therefore, able to recognize the wearer from his behind even if the wearer does not directly receive the head light of an automobile.