baber/WOPTO huggingface dataset:
Patent JP-S61270624-A (JP)
Title: Electronic balance
Inventor: SHIMAUCHI KUNIO
IPC: G01G23/00
Filed: 1985-05-24
Abstract: PURPOSE:To calculate and display the optimum number of data to be averaged for obtaining a metered value which satisfies accuracy at an installation place by detecting the degree of a disturbance in installation environment. CONSTITUTION:While data are stable, preset N data are fetched from a data group from a load detection part 1 which is stored in a RAM 23 and the standard deviation delta of those N data is calculated. The deviation delta represents the degree of a disturbance at the installation place. Then, when accuracy (p) that a metered value should have is inputted with a key switch 3, the optimum number (n) of data to be averaged is calculated from an equation based upon the value (p) and standard deviation delta. Then, the number n' of data to be averaged is set on the basis of the optimum number (n) at the installation place to obtain a metered value having necessary accuracy (p) with good response in a short time. Thus, the optimum number of data to be averaged is set and an electronic balance is usable in an invariably optimum state.
Patent JP-H07321162-A (JP)
Title: Packaging method and packaged product of semiconductor device
Inventor: BESSHO YOSHIHIRO
IPC: H01L21/603
Filed: 1994-05-26
Abstract: PURPOSE:To provide a semiconductor device packaging method and package thereof wherein the semiconductor device can be connected to a circuit board at a high productivity and high reliability. CONSTITUTION:Connecting electrodes 6 made of a thermoplastic resin setting type conductive material are formed on a specified area of a circuit board 4, a semiconductor device 1 is vacuum checked by a thermocompression bonding tool 7 to bringing bumps 3 of the device 1 into contact with connecting electrodes 6 of the circuit board 4, thereby thermocompression bonding them. Since the thermoplastic resin-setting type conductive material quickly hardening by cooling is used, the productivity is improved. Since the thermocompression bonding is made at a lower temp., the thermal stress caused by the thermal expansion coefficient difference between the semiconductor device and circuit board is little and the reliability is improved.
Patent JP-H10301333-A (JP)
Title: Dispersion liquid of coloring agent, production of electrostatic charge image developing toner, electrostatic charge image developing toner, electrostatic charge image developer and image forming method
Inventor: MIZUGUCHI TAKUHIRO
IPC: G03G15/08
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of an electrostatic charge image developing toner excellent in light transmitting property, coloring property, etc. SOLUTION: This producing method of an electrostatic charge image developing toner includes a process to mix a resin particle dispersion liquid prepared by dispersing resin particles in a water-based medium and a coloring agent dispersion liquid prepared by dispersing a coloring agent so as to aggregate the resin particles and the coloring agent into aggregated particles to obtain a dispersion liquid of aggregated particles, and a process to heat and melt the aggregated particles to produce toner particles. In this method, the coloring agent in the coloring agent dispersion liquid above described has 50 to 300 nm average particle size. The particle size of the coloring agent corresponding to 84% accumulated volume of particles is <=500 nm. The dispersion process is preferably carried out by using one of ultrasonic wave dispersing machine or high pressure impact dispersing machine.
Patent JP-H08288877-A (JP)
Title: On-vehicle audio equipment
Inventor: FUJIMORI HIROYUKI
IPC: H04B1/20
Filed: 1995-04-14
Abstract: PURPOSE: To use a processing program relating to display specifications different for respective destinations in common. CONSTITUTION: The main body 1 of this audio equipment is provided with a tuner circuit 10 for Japan, the tuner circuit 20 for North America, the tuner circuit 30 for Europe and main body microcomputers 11, 21 and 31 respectively connected to the respective tuner circuits 10, 20 and 30 and provided with display processing functions for the respective destinations for controlling the respective tuner circuits for the respective destinations. Further, an operation part 2 attachably and detachably provided in the main body 1 of the audio equipment is provided with DCP microcomputers 13, 23 and 33 respectively connected to the main body microcomputers 11, 21 and 31 and provided with the display processing function in common to the entire world and a common display device 40 connected to the respective DCP microcomputers 13, 23 and 33.
Patent JP-H01283388-A (JP)
Title: Blast material and highly corrosion-resistant metallic material and their production
Inventor: SHIOTANI CHITOSE
IPC: B24C11/00
Filed: 1988-05-10
Abstract: PURPOSE:To obtain a blast material capable of producing a surface-treated metallic material having excellent adhesive property and corrosion resistance by coating the Fe or Fe alloy as the core with a Zn-Al alloy layer having a specified composition through a Fe-Zn alloy layer. CONSTITUTION:The Fe or Fe alloy as the core is coated with a Zn alloy layer consisting of 40-65wt.% Al, the balance Zn, and inevitable impurities through an Fe-Zn alloy layer. The coating is obtained by charging Fe powder, etc., into the molten Zn alloy having the above-mentioned composition, and the Fe-Zn alloy layer is inevitably formed as the intermediate layer between both layers. The blast material is formed from the aggregate of the independent double-layer particles thus obtained. The blast material is blasted, deposited and formed a coating film on the surface to obtain the highly corrosion-resistant metallic material. In this case, the blast material is continuously projected onto the surface of the metallic material, and the projecting rate is preferably changed and reduced during the projection. The atmosphere for projecting the blast material or the blast material itself is desirably heated to about 5-300 deg.C for the projection.
Patent JP-H10301718-A (JP)
Title: Information detecting device
Inventor: ISHIKAWA KENICHI
IPC: H04N5/222
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an information detecting device in which an angle can be adjusted over a wide range, and interference with an information processor can be prevented. SOLUTION: A base part 32 of a camera 30 is attached to a side wall 20d of a display unit 14 by an attaching mechanism. A first rotatable part 34 constituted so as to be freely rotatable around a first rotary axial line A orthogonal to the side wall 20d is linked with the base part 32, and a second rotatable part 36 constituted so as to be freely rotatable around a second rotary axial line B in parallel to the side wall is linked with the first movable part 34. The second rotatable part 36 is provided with an image pickup part 46 which image picks-up the picture of a subject.
Patent JP-S61271916-A (JP)
Inventor: OKUYAMA SHIGEAKI
IPC: A01D46/24
Filed: 1985-05-25
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-H01282287-A (JP)
Title: Initial tacky agent type adhesive sheet
Inventor: YAMASHITA SHINKICHI
IPC: C09J7/02
Filed: 1988-05-10
Abstract: PURPOSE:To obtain the subject sheet suitable for fixing or sealing adherends having rough or curved surfaces or stepped parts, etc., by blending a solvent with a sheet of a crosslinked acrylic adhesive, imparting tacky agent behavior and subsequently forming a nonfluidic adhesive layer through evaporation of the solvent. CONSTITUTION:A solvent, such as ethyl acetate, in an amount of >=5wt.%, preferably <=30wt.% is blended in a sheet of a crosslinked acrylic adhesive to initially impart tacky agent behavior. Furthermore, the above-mentioned sheet is preferably hermetically sealed and stored with a packaging material, such as PE or PP, so as to suppress drying till the use for practical applications. In use, the afore-mentioned sheet is contact bonded to adherends, etc., and then the solvent is evaporated by natural or forced drying to form a nonfluidic adhesive layer.
Patent JP-H0851069-A (JP)
Title: Step and repeat device
Inventor: BAAN JIN RIN
IPC: H01L21/027
Filed: 1995-05-11
Abstract: PURPOSE: To provide a multi-station step and repeat device (stepper) for forming the image of a semiconductor wafer. CONSTITUTION: A stepper that has at least two stations 106 and 108 is provided, where at least one of them is used for forming an image 108. Stations other than those for forming an image can be used for measuring image field characteristics or correcting an image defect or cutting a phase shift mask(PSM) loop. A plurality of laser beams 120-134 that are directed in an orthogonally crossed direction provide monitoring by an interferometer and track a wafer position regarding a wafer on the stepper.
Patent JP-2000301051-A (JP)
Title: Coating method of ceramic based plate
Inventor: ENOMOTO TAKAYUKI
IPC: B05D1/28
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To automatically perform gradation coating having an optional pitch with one kind of a roll by bringing a coating roll having fine projecting and recessed parts uniformly formed on the surface of an elastic layer into pressurized contact with the surface of a ceramic based plate to coat while changing the pressing force in the thickness direction of the ceramic based plate. SOLUTION: The coating roll 1 has the fine projecting and recessed parts uniformly formed on the surface of the surface elastic layer and a coating material 5 is supplied to a coating material tank 4 through a coating material supply roll 3. Each of the rolls 1, 3 is supported by a vertically displaceable base frame 6 and the base frame 6 is vertically displaceable by an air cylinder device 7. In the coating of the ceramic based plate 2, the coating roll 1 is rotated, the coating material 5 is supplied from the coating material tank 4 and the coating roll 1 is transferred while being in contact with the surface of the ceramic based plate 2. At this time, the coating is performed by driving the air cylinder device 7 connecting to the base frame 6 to change the pressing force of the coating roll 1 to the ceramic based plate 2.
Patent JP-H10300967-A (JP)
Title: Method and device for manufacturing optical fiber array
Inventor: NEMOTO HIROMASA
IPC: G02B6/40
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide the method and device which can easily and automatically obtain a highly reliable optical fiber array. SOLUTION: A control means 13 controls a V-groove substrate moving stage 1, adhesive coating mechanisms 9 and 10, an optical fiber moving stage 3, and a pressure plate moving stage 5 so that an optical component is formed by adhering and fixing an optical fiber 4 in a V groove of a V-groove substrate 2 and coated with an adhesive and one side of a pressure plate 6 is brought into contact with the optical component and stuck while the pressure plate 6 is slanted, and then the adhesive spreads uniformly over one side of the V- groove substrate 2, so an air bubble even if generated never moves to nearby the center of the V-groove substrate 2. Consequently, the method and device can be actualized which can easily and automatically obtain the highly reliable optical fiber array.
Patent JP-H10302051-A (JP)
Title: Registration map system
Inventor: MATSUURA MASATAKU
IPC: G06F17/30
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To display the information or the like of registration items and position relation on a map together by one request by retrieving a map data base and a registration data base and displaying the position of a lot and the registration items of the periphery on the map. SOLUTION: This map system 1 displays and prints the registration items on the map in correspondence. For an item extraction table 2 for respective purposes, extraction items are set corresponding to the purposes. The map data base 3 is the one for which the map (map graphic data 4) of a location and a lot number is registered corresponding to the lot or graphic of registration and the registration data base 6 is the one for which the registration items (registration item data) are registered corresponding to the location and the lot number. Then, the map system 1 retrieves the map data base 3 based on the specified location and lot number, takes out and displays the map of the lot or outline, also retrieves the registration data base 6 based on the location and the lot number, takes out the pertinent registration item and displays it together at a pertinent position on the map.
Patent JP-H01282892-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: OSHIMA TSUTOMU
IPC: H01L23/12
Filed: 1988-05-09
Abstract: PURPOSE:To obtain a multilayer printed wiring board in high success ratio by forming a penetrating hole in an adhesive agent sheet, aligning the penetrating hole at the position of a resin layer to lap the adhesive agent sheet on a printing wiring plate, heating, pressurizing and performing back facing down to the depth of the resin layer. CONSTITUTION:A fixed penetrating hole 3 is formed in prepreg by a punching means. Etching resist 4 is formed on one side. The penetrating hole 3 is aligned at the position of resist 4 to lap a copper laminating plate 1 on prepreg 2, a printed wiring board 5 and them and laminating layer formation is performed to be a multilayer printed wiring board 6. After drilling is performed in the wiring board 6, panel plating and circuit formation are performed to form a circuit of an outermost layer, back facing manufacture is performed down to half a depth of the thickness of the resist 4 to expose the resist 4. The resist 4 is peeled off to remove and an inner layer circuit 9 is exposed. Thereby, the wiring board 6 can be obtained in high success ratio.
Patent JP-H04226383-A (JP)
Title: Recorded material
Inventor: HIKUMA MASAHIKO
IPC: B41J2/01
Filed: 1991-05-17
Abstract: PURPOSE:To provide a recorded material which has luster on its surface, which is excellent in water resistance, wear resistance and shelf life, and is excellent in high image quality and high optical density. CONSTITUTION:A recording material is obtained wherein an image is formed by a recording agent on, at least, a non-porous layer of a material to be recorded in which the non-porous layer having an ink keeping property and a light transmitting property and a porous layer having a liquid transmitting property and light scattering property are successively laminated on a light transmitting base material.
Patent JP-S60256973-A (JP)
Title: Disc selecting and playing device
Inventor: MIYASHITA MASAHIKO
IPC: G11B17/26
Filed: 1984-06-02
Abstract: PURPOSE:To attain ease of disc replacement with smooth operation by allowing a disc carrying mechanism to restore a disc to a storage position by a disc replacement command and allowing the mechanism itself to restore to a pescribed position so as to open/close freely a door. CONSTITUTION:When a control circuit commands the playing stop by means of a keyboard or a manual switch, the disc carrying mechanism restores a disc to a storage position and the carrying mechanism itself is restored to the home position. A release command is given from the control circuit to a door lock mechanism of the switching door so as to open/close the door freely and the door opened once is closed again. When a disc replacement command is given during carrying of disc, the disc is restored to the storage position and door lock is released. Thus, the operation is stopped immediately by the disc replacement command and after the disc is restored to the original storage position, the open door is made possible and unnatural force is not given to the internal mechanism in error.
Patent JP-H06326443-A (JP)
Title: Warpage correcting method of printed wiring board
Inventor: ARAI TAKAFUMI
IPC: H05K3/22
Filed: 1993-05-14
Abstract: PURPOSE:To effectively correct a printed wiring board in warpage without controlling a cooling plate in temperature. CONSTITUTION:After a printed wiring board 1 is heated, cooling medium 2 is spouted against come side of the wiring board 1. Thereafter, the board 1 is pressed as it is cooled. Before a pressing process, cooling medium 2 is spouted against one side of the wiring board 1, whereby the warpage of the printed wiring board 1 can be previously relaxed.
Patent JP-S57112239-A (JP)
Title: Bar materials individual feeder
Inventor: BUERUNAA SHITEITSUHIYAA
IPC: B65G65/42
Filed: 1981-07-20
Abstract: PURPOSE: To ensure an individual feed of bar materials in a feeder for individually feeding bar materials from piled bar materials with a pulling dog by providing bar material delivery means comprising a sliding ledge extending across a bar material receiving bucket and a guide rail intersecting therewith.  
     CONSTITUTION: When bar materials 1 are put into a bucket 2, a pile of bar materials 1 is held by a side wall 20 of the bucket 2 and a guide rail 6 of a lever 5, and a part of bar materials are tumbled over from side to side and supplied to a pulling dog 10. The bar material 1 is held by the pulling dog 10 brought close thereto from below by a roller chain 8 and lifted up along a sliding ledge. At this time, the guide rail 6 is pivoted on a shaft 16 by a driving device 17 with a decrease of the bar materials in the bucket 2 in such a manner that the bar material 1 is always positioned on the guide rail 6. When the bar materials 1 get tangled one another, the bucket 2 is turned by a driving device 19 to disentangled the bar materials 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S606440-A (JP)
Title: Manufacture of gas-permeable film
Inventor: OKUYAMA KATSUMI
IPC: B29C48/00
Filed: 1983-06-23
Abstract: PURPOSE:To balance the mechanical properties of a gas-permeable film by a method in which gas is blown onto the outside of the tubular biaxially stretched film composed of a specific ethylene-alpha-olefin copolymer and an inorganic filler, and the gas is continuously blown into the film. CONSTITUTION:A tubular unstretched film composed of an ethylene-alpha-olefin copolymer having a density of 0.910-0.940g/cm<3>, a melt flow rate of 0.1-5g/ 10min, and Q value (represented by weight average molecular weight/number average molecular weight ratio) of 4 or more and 58-13vol% an inorganic filler is biaxially stretched along a mandrel of a conical trapezoidal form. Gas is then blown onto the outside of the film to cool the film and also the gas is continuously blown from the inside to the outside of the film in a piercing manner to obtain a gas-permeable film.
Patent JP-S593519-A (JP)
Title: Electric power supply
Inventor: KINOSHITA SHIGERU
IPC: H02J5/00
Filed: 1982-06-29
Abstract: PURPOSE:To reduce the power consumption in a stabilizing circuit even in case when an input power supply voltage rises, by combining plural rectifying and smoothing circuits by a switch. CONSTITUTION:An AC power source 6 is connected to the primary winding of a transformer 7. A rectifying and smoothing circuit 8 is connected between an intermediate tap of the secondary winding of this transformer 7 and one termina, and an output terminal of the smoothing circuit 8 is connected to an input terminal of a regulated power supplying circuit 10 through a diode 9. Also, other rectifying and smoothing circuit 12 is connected between the other end of the secondary winding of the transformer 7 and one terminal, and this output terminal is connected to the input terminal of the power supplying circuit 10 through a switch 13. According to such a circuit, even in case when an input power supply voltage rises, the power consumption in the regulated power supplying circuit is reduced by controlling the switch and switching the rectifying circuit.
Patent JP-S606035-A (JP)
Title: Method for detecting trouble on air-fuel feedback control system of internal-combustion engine
Inventor: HASHIGUCHI MAKOTO
IPC: F02D41/00
Filed: 1983-06-22
Abstract: PURPOSE:To conduct reliable decision of a trouble on an air-fuel ratio feedback system during the starting following an engine stop, by a method wherein, in case the number of revolutions continues for a given time, the activation discriminating time of an oxygen concentration sensor is reset. CONSTITUTION:In case the number of revolutions of an engine is below the given number of revolutions, a control circuit 16 decides that an engine is during a stop, and discriminates setting of a tX lapse plug. In case the plug is set and an engine stop period elapses for a given time tMEOF, a tX lapse flag for discriminating activation is reset, the output voltage V02< a given voltage VX flag eta02 of the sensor 14 is brought to 0. In which case, when a trouble detecting routine is executed, eta02 is equal to 0, whereby a discriminating result during control of air-fuel ratio feedback is open loop control, and a timer TFS1 is reset in relation to a trouble detecting routine, resulting in elimination of detection of a trouble. This permits reliable decision of a trouble and erroneous report without discrimination of an oxygen concentration sensor trouble.
Patent JP-S60257207-A (JP)
Title: Mold for molding resin and manufacture thereof
Inventor: KOIKE HIROYUKI
IPC: B29C33/38
Filed: 1984-06-01
Abstract: PURPOSE:To obtain the mold for molding resin capable of producing the resin molded product with an excellent texture by constituting an uneven mold surface with the cured material layer caused to adhere to the mold at polymerized state. CONSTITUTION:The curing material is fluid state is laminated on the uneven surface 4a of the flexible master provided with the uneven surface 4a turning over its depression and protrusion to the uneven mold surface 3 to be molded. At this state, after the curing material has been cured, the flexible master 4 is separated, and the cured material layer 2 provided with an uneven mold surface 3 is manufactured. The cured material layer 2 provided with this uneven mold surface 3 is stuck and fixed to a mold 1 with an adhesive intervening therebetween. For this curing material, resin, ceramic and the mixture of the resin and the ceramic, etc. are used.
Patent JP-S5637565-A (JP)
Title: Electric current measuring apparatus
Inventor: AOKI FUMIO
IPC: G02F1/09
Filed: 1979-09-04
Abstract: PURPOSE: To enable highly accurate measurement, by incidence of light bidirectionally to the magnetooptical conversion section and compensating the loss variance of optical transmission system through the measurement of current in the wire near the magnetooptical convertion section based on both the transmission outputs.  
     CONSTITUTION: The Farady material 6 is located near the power line 1 in combination with the polarizer 4, photodetector 5, self-condensing lenses 12, 12' and light is transmitted bidirectionally in the same optical path through the use of optical fibers 2, 2' at the same time. The forward light and reverse light excited by the optical fibers 2, 2' are subjected to change with the external magnetic field at the Farady rotation section, then they pass again the optical fibers 2, 2' of the same optical path, they are separated at the half mirrors 15, 14, respectively and detected at the photodetectors 8, 8'. By obtaining the ratio of the output of the photodetectors 8, 8', the current value can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04320118-A (JP)
Title: Howling suppressing method
Inventor: NAGAYAMA TADAHIRO
IPC: H04B3/20
Filed: 1991-04-19
Abstract: PURPOSE:To enable a user to understand utterance and to obtain a sufficient howling suppressing effect even when a howling suppressing function is activated and a voice equipment whose voice signal transmission has a limit is used for talking. CONSTITUTION:The level of a transmission signal from an amplifier 2 and the level of a reception signal from an amplifier 8 are compared by a level comparator 12, and the switch 13 or 14 of a voice switch 3 is thrown to the position of a lower level to insert a band control circuit 15 or 16 to the selected position. Thus, only a frequency band having an effect on howling suppression is sufficiently attenuated and the frequency band of a range in which the articulation of a speech is not lost is sufficiently transmitted.