baber/WOPTO huggingface dataset:
Patent JP-H05315509-A (JP)
Title: Semiconductor device
Inventor: SONO RIKURO
IPC: H01L23/50
Filed: 1992-05-13
Abstract: PURPOSE:To accomplish high reliability even when a semiconductor chip is brought into the state of high density and a lead is brought into a fine pitched state in a semiconductor substrate constituted by the materials having different thermal expansion coefficient. CONSTITUTION:In the semiconductor device provided with a lead 14, having an inner lead part 14a to be electrically connected to a semiconductor chip 11, and a resin package 15 with which the semiconductor chip 11 and the inner lead part 14a, etc., of the lead 14 are sealed, an anchor part 16, which is protrudingly formed on the upper or lower part against the surface of arrangement of the lead 14 and controls the displacement of the lead 14 in a resin package 15, is formed in the vicinity of the semiconductor chip of the inner lead part 14a.
Patent JP-H10313155-A (JP)
Title: Printed board
Inventor: OTA MITSUHIKO
IPC: H01F17/02
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To improve productivity and reduce the cost by providing scale divisions near a coil on a plate-like member to facilitate accurate adjustment of the inductance. SOLUTION: A coil 3 is mounted on a plate-like member 1 with its mounting part inserted in holes from the upper surface of the member and soldered to conductors, thus connecting the coil 3 to constitute a printed board P. When the coil 3 is mounted on the member 1, the lower part of a coil winding 3a contacts a top face 1c of the member 1. Scale divisions 4 are marked near the side and end of the coil winding 3a of the air-core coil 3 on the surface 1c of the member 1 by printing a resist, etc., thus serving as a mark for adjusting the spacings of the windings at the time of the inductance adjustment.
Patent JP-H09287526-A (JP)
Title: Exhaust gas recirculation system for compression ignition engine and exhaust gas recirculation control method in the engine
Inventor: JIEAHAADO OO KUROTSUPU
IPC: F02M25/07
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To accurately and realtimely control a recirculation gas quantity by computing the most suitable rate of a recirculated exhaust gas from absolute pressure in an intake manifold and an exhaust manifold, engine speed, fuel supply speed and air suction temperature for controlling the opening of an exhaust gas recirculation valve. SOLUTION: An exhaust gas recirculation system is equipped with the first and the second pressure sensor 38, 40 for detecting absolute pressure in an intake manifold 22 and an exhaust manifold 24; an engine speed sensor 46; a fuel supply speed sensor 44 and an air suction temperature sensor 48, and their output signals are inputted into a controller 26. The optimum rate of recirculated gas to intake air is computed, and moreover a valve position which enables the recirculated gas having the optimum rate to flow from a conduit 30 to the intake manifold 22 is computed. The exhaust gas reciculation valve 28 is controlled according to the result of computation by a step motor 32. Thus the control ability of exhaust gas recirculation is improved to accomplish the maximum thermal efficiency and the minimum emission of pollution material.
Patent JP-H10309658-A (JP)
Title: Machining device for wafer chamfer part
Inventor: HASEGAWA FUMIHIKO
IPC: B23Q5/34
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a machining device for a chamfer part of a wafer, capable of uniformly machining the chamfer part. SOLUTION: A machining device is provided with a machining body constituted of a rotary grinding wheel or a rotational buff to be pressed to an orientation flat part of a wafer, the outer peripheral surface and chamfer parts on the corner parts, a supporting body on which the machining body is provided, and capable of being moved in a direction to be separated from the wafer, a screwing-type moving means for feeding the supporting body in such a direction that the supporting body is brought in contact with and separated from the wafer, and a driving motor attached to the supporting body and for driving the machining body.  The machining body is provided on the supporting body so as to be moved in a direction to be brought in contact with and separated from the wafer, it is connected to the supporting body through a cylinder device, and it is pressed to the chamfer parts of the wafer by fluid pressure of the cylinder device.
Patent JP-S63290266-A (JP)
Title: Cluster ion beam device
Inventor: YAMAMOTO KEISUKE
IPC: C23C14/32
Filed: 1987-05-20
Abstract: PURPOSE:To prevent deterioration in the quality of a film on a substrate by monoatomic and monomolecular ions of large energy by providing a means for deflecting an ion beam and slit for shutting off the ion beam between a cluster ion gun and the substrate in a cluster ion beam device. CONSTITUTION:A crucible 3 with a heater in a bell-jar 1 is heated to melt the material in the crucible. The melt is ejected from a small hole of the crucible 3 and is ionized by an ionizing unit 4. The ions are accelerated as the ion beam 2 contg. clusters by an accelerating electrode 5. The cluster ions in the ion beam 2 are deflected to the central part and the monoatomic ions and monomolecular ions of the large energy are deflected off the center of the ion beam 2 by the electromagnetic effect of the accelerating electrode 5 in this case and, therefore, the said monoatomic ions and monomolecular ions are shut off by a slit 6 and are thereby prevented from arriving at the substrate 7. The breakdown of the thin film of the cluster ions on the substrate by the monoatomic and monomolecular ions of the large energy is prevented and the good-quality film is formed on the substrate 7.
Patent JP-H10312248-A (JP)
Title: Computer, printer, printer system and control method for them
Inventor: ISODA TAKASHI
IPC: B41J29/38
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To control switching from a compatible mode to a nibble mode from a printer side. SOLUTION: Through the use of a bit (undefined bit) which is not defined by a standard among the control lines of 8-bit constitution included in the Centronics line 190, a communicating direction between a host computer and a printer 200 is controlled from the side of the printer 200. Namely, when data to transmit to the host computer 100 are generated at the printer 200, the effect is reported the host computer 100 through the use of the undefined bit. Corresponding to this, a communication protocol is switched from the compatible mode to the nibble mode to transfer data from the printer 200 to the host computer 100.
Patent JP-S5912920-A (JP)
Title: Thermosetting epoxy resin composition
Inventor: IMON SHIYUUHEI
IPC: C08L33/02
Filed: 1982-07-14
Abstract: PURPOSE:The titled composition, prepared by incorporating an epoxy resin with a phenolic novolak resin and a copolymer containing isopropenylphenol as one component as a hardener, and capable of giving hardened articles having improved heat and water resistance and felxibility and adhesive property. CONSTITUTION:A thermosetting epoxy resin composition prepared by incorporating an epoxy resin, e.g. bisphenol A type, with a phenolic novolak resin, e.g. a reaction product of an excess amount of phenol with a formaldehyde in the presence of an acidic catalyst, and a copolymer containing isopropenylphenol having a moderately controlled content of phenolic OH groups in one molecule as one component in the presence of a radical polymerization initiator, e.g. azoisobutyronitrile, by the solution polymerization method, etc. as a hardener. USE:Molding, laminating, coating, adhesive materials, etc.
Patent JP-S6014528-A (JP)
Title: Remote bypass system
Inventor: MIYAZAKI SEIICHI
IPC: H04B3/46
Filed: 1983-07-06
Abstract: PURPOSE:To improve the reliability of a system for troubles of stations and a transmission line by providing bypass circuits in positions distant from stations and monitoring the signal on the transmission line with these circuits to detect the abnormality of stations or the transmission line in the transmission system including plural stations. CONSTITUTION:Bypass circuits 14-17 are provided in positions distant from stations 18-21. If the signal from a station 41 is in the asynchronous system, the signal on a transmission line 44 is constituted as shown in figure. A state A indicates the continuity of ''1'', and stations and the transmission line are normal in this state, and a state B indicates the normality of the station 41. A state C indicates the continuity of ''0'', and stations or the transmission line 44 are abnormal. Consequently, a bypass signal is transmitted to relays 34 and 35 to bypass the signal when an abnormality detector 36 in a bypass circuit 33 detects the state C.
Patent JP-2000314544-A (JP)
Title: Clean room
Inventor: ITO TAKAO
IPC: F24F7/06
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of contamination of products, and further, eliminate an air circulating space in a ceiling by a method, wherein the effects of polluted gas or particles generated by the work in a process area, or gas, evaporated from building materials, such as wall, floor and the like, is reduced and clean air is supplied from the horizontal direction. SOLUTION: In a clean room, equipped with a fan 231 and a filter 232 for supplying clean air into a room as well as an air circulating passage for circulating the air supplied into the room into the fan 231 and the filter 232, a part of air circulated through the air circulating passage is discharged through the holes 331 of a circulating air passage member 33, which are provided in the air circulating passage.
Patent JP-S61195126-A (JP)
Inventor: JIYON GAGURIANI
IPC: C08J9/02
Filed: 1985-06-06
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-S6064660-A (JP)
Title: Spray discharge apparatus for deformable container
Inventor: DONARUDO UORUKUMU
IPC: B05B11/04
Filed: 1984-06-12
Abstract: A deformable spray dispenser comprises a valve unit which is capable of axial displacement within the container with respect to the container cover between a spray-discharge position and an air-suction position. The valve unit supports a member for shutting-off the eductor tube in its air-suction position. The valve unit is provided with a valve cap having an external face which is applied against an internal face of the container cover in the spray-discharge position and cooperates with the internal face so as to form a nozzle for discharging liquid through the container-cover orifice in an atomized spray pattern.
Patent JP-H09301624-A (JP)
Title: System for appreciating paper sheet post-treatment apparatus, method of same, and memorizing media
Inventor: TERADA TETSUYA
IPC: G03G15/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To save a space, improve reliability and productivity, and reduce working time in a system for appreciating paper sheet post-treatment apparatus. SOLUTION: Parameters for establishing the state of paper sheets to be conveyed are input to a personal computer so that the conveyance speed of a paper feeding device 1, clearance between the paper sheets, and the height or released paper sheets are freely controlled with the parameters through CPU. While, stabilizing temperature and the degree of pressing is controlled so that the paper sheets are controlled curl degree and electrically charged. Thereby, without substancially connecting many kinds of image forming apparatus, only one paper sheet feeding device 1 is permitted to release the paper sheets with conveyance speed synchronized with a paper sheet post-treatment apparatus 2 thereof, paper sheet clearance and with curling and with desired height in which the paper sheets are released.  Data from the paper sheet post- treatment apparatus 2 is fed back to the personal computer F so as to be statistically treated, followed by displaying or memorizing appreciated results obtained there.
Patent JP-H08310771-A (JP)
Title: Safety handrail on car for hydraulic elevator
Inventor: ITATSU TETSUYA
IPC: B66B11/02
Filed: 1995-05-19
Abstract: PURPOSE: To provide a safety handrail on a car for a hydraulic elevator allowing a worker to work on the car without anxiety by liftably constructing the handrail, and lifting the handrail when the worker works on the car. CONSTITUTION: An upper fixed base 25a and an upper moving base 24a are provided on the lower face of a handrail, and a lower fixed base 25b and a lower moving base 24b screwed to a screw rod 22 are provided on a car. An angle piece 26a is rotatably fitted to the upper fixed base 25a at one end and to the lower fixed base 25b at the other end. An angle piece 26b is rotatably fitted to the upper moving base 24a at one end and to the lower moving base 24b at the other end. The angle pieces 26a, 26b are crossed and connected rotatably around the horizontal axis to form an angle 26, and the angle 26 is openably installed between the car and the handrail.
Patent JP-S5456609-A (JP)
Title: Preparation of coal dispersion fuel
Inventor: IGARASHI TAIZOU
IPC: C10L10/18
Filed: 1977-10-13
Abstract: PURPOSE: To prepare a large amount of stable dispersion fuel continuously in a short time, by dispersing a mixture of coal powder, a hydrocarbon oil and a surface active agent, with a line mixer wherein the gap between the stator and the turbine is  adjusted in a specific range.  
     CONSTITUTION: A mixture of (A) coal powder, (B) a hydrocarbon oil such as heavy oil, crude oil, etc., and (C) a surface active agent, is homogenized by a line mixer having a gap between the stator and the turbine of 0.1-5.0mm, pref. 0.3- 1.0mm, and an rpm of the turbine of 500-15000, pref. 2000-5000, thereby obtaining a dispersed oil. The surface active agent is perf. an ionic surface active agent, esp. the one having a sulfonic acid group or a sulfuric acid group in the molecule, or a phosphoric acid ester, a salt of higher fatty acid, etc. The amounts of the components are pref. 40-70% of coal powder and 30-60% of the hydrocarbon oil, and 0.01-5%, pref. 0.1-2%, based on (A)+(B), of the surface active agent 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5819271-A (JP)
Inventor: HAKAN ERUMUKUBISUTO
IPC: A61N1/368
Filed: 1982-07-13
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-S62278709-A (JP)
Inventor: MINAMITANI YASUO
IPC: H01B17/28
Filed: 1986-05-27
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-H10311708-A (JP)
Title: Film thickness meter of interference type
Inventor: INABA TAKAO
IPC: G01B11/06
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a film thickness of interference type capable of accurately measuring simultaneously the film thicknesses of a thin film formed on the substrate of a wafer, etc., and capable of measuring the film thickness distribution, even where these film thicknesses exist plurally within ranges of micron and submicron order. SOLUTION: Light is emitted from a light source 10 on a thin film having a plurality of film thicknesses formed on the silicon substrate of a wafer 50, the interfering light reflected on the front and rear of the film thickness is separated into the light of each wavelength by a spectral prism 16. The intensity of light separated into each wavelength thereof is made photoelectric transfer into an electric signal by a detector 18, and the light intensity distribution of the interfering light is detected. This light intensity distribution of the interfering light is made Fourier transform into a frequency component by a fast Fourier transform(FFT) 20, and the frequency band of light intensity distribution of the interfering light corresponding to each film thickness is elected by a filter 22, on the basis of the distribution of frequency component thereof.  The frequency component is made inverse Fourier transform into the light intensity distribution by an inverse FFT 24 per elected frequency band, and the film thickness is found from the light intensity distribution by a fitting 26.
Patent JP-H10310036-A (JP)
Title: Brake pedal supporting structure for automobile
Inventor: SUZUKI HIROYOSHI
IPC: B60T7/06
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To positively reduce the load to which the foot of a driver is subjected from a brake pedal when cars collide. SOLUTION: A pedal bracket 4 extending upward in the rear from a dashboard lower 1 supporting a negative pressure booster B is connected to a dashboard upper 2 through a bolt 11 so that they can be separated from each other. When the negative pressure booster B, the dashboard lower 1, and the pedal bracket 4 are retracted due to impact caused by collision, the connection of the pedal bracket 4 with the dashboard upper 2 through the bolt 11 is released, and the rear end of the pedal bracket 4 separated from the dashboard upper 2 is moved downward along an inclined plane 21 . As a result the brake pedal 6 is rotated forward, and thus the load applied to the foot of a driver, which is put on the brake pedal 6, is reduced.
Patent JP-S5822282-A (JP)
Inventor: TATENO KENZOU
IPC: B66B1/52
Filed: 1981-08-04
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-S644932-A (JP)
Title: Assembly composed of 1st element and 2nd element fixed to it and device composed of the assembly
Inventor: NIKORASU MAN
IPC: G11B7/135
Filed: 1988-05-20
Abstract: PURPOSE: To improve the assembly structure and to position an element within a very small error by inserting the wedge shape member, which has a prescribed shape surface, between the first and second elements and spreading the adhesive, which joins both elements and one of the surfaces of the member, in the adhesive gap. CONSTITUTION: A frame 11 is provided with a first element (a frame part) 11C having an inclined surface 11C1. A wedge shaped member 35 is stuck to the inclined surface by adhesive. A second element (a printed circuit board) 31 is joined to the member 35. Second surface portions 37B and 39B form a gap 61 by the board 31 and the frame part 11C and hardened adhesive exists in the gap 61. The adhesive links the element 31 and 11C to the member 35 and the member 35 itself surely positions a diode 33 at a desired position by first surface parts 37A and 39A on which the elements 31 and 11C are abutted. Thus, the final settled positions of the elements 31 and 11C are insignificantly affected by the shrinking stress caused by the process during the hardening of adhesive.
Patent JP-S5646402-A (JP)
Title: Electromagnetic sensor
Inventor: HOUKAKU KEIICHI
IPC: G01B7/02
Filed: 1979-09-21
Abstract: PURPOSE: To secure a linearization of the relationship between the distance from the electric conductor to be detected and the sensor output, by giving a calibration to the detection output by a computer.  
     CONSTITUTION: The detection coil C 1  forming the bridge circuit BA is put close to the electric conductor W with the gap H secured. The impedance of the coil C 1  changes, and accordingly the output value A 11  of the amplifier A 1  also varies in accordance with the variation of the gap H in a curve. The third algebracial expression f (x) plus the value of each constant are stored previously into the memory CO 2  in order to linearize the A 11 -H curve. Then the switch Sw 1  is operated to  perform the material desigration of the conductor W, and then the switch SW 4  is  operated to display the value H 1  of the gap H on the display tube BU respectively.  After this, the switch SW 3  is operated to obtain the output of the amplifier A 3 , i.e.  the function of the temperature difference between the coils C 1  and C 2  and furthermore to obtain the output of the amplifier A 2 , i.e. the temperature function of the  coil C 1 . These outputs/functions are then supplied to the computer CO to secure  storage of each constant. The computer CO reads out the output of each amplifier,  selects the stored constant to substitute it for f (x) and then delivers the output of  the gap value H to display it on the display tube. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07336539-A (JP)
Title: Image processing method
Inventor: TANAKA HIROSHI
IPC: H04N1/407
Filed: 1994-06-03
Abstract: PURPOSE:To obtain an excellent reproduced image by correcting a luminance signal obtained by picking up an image so as to correct a soft tone into a hard tone. CONSTITUTION:A maximum value Dmax and a minimum value Dmin of gradation data of a luminance signal (Y) received by a gradation correction circuit 50 are calculated by a CPU 22 and a range DR of the gradation data is calculated based on the maximum value Dmax and the minimum value Dmin. When the range DR exceeds a reference value representing soft tone gradation data, a gradation correction circuit 50 is driven to correct the gradation data D of the luminance signal (y) to be received into gradation data D' by subtracting a gamma correction value gamma from the data D. Thus, gradation data HL in a highlight area and gradation data SH in a shadow area in the gradation data D being in soft tone entirely are corrected into soft tone data and intermediate gradation data SE are corrected into hard tone. Thus, the soft tone is corrected into the hard tone.
Patent JP-H0418816-A (JP)
Title: Radio transmitter-receiver
Inventor: KOYAMA SABURO
IPC: H04B1/44
Filed: 1990-05-11
Abstract: PURPOSE:To simplify a communication operation by providing a transmitter which selects and sets one transmission frequency out of plural transmission frequencies which are previously decided based on a signal indicating a receiver which receives a radio wave out of plural receivers. CONSTITUTION:Plural receivers 1 and 100, the transmitter 2, an antenna for transmission/reception 3 and an antenna sharing switch 4 are provided. The receivers 1 and 100 receive the radio waves of different frequencies and the transmitter 2 selects and sets one transmission frequency among plural transmission frequencies, which are previously decided based on the signal showing which receiver among plural receivers 1 and 100 receives radio. The receiver receiving the radio wave among plural receivers 1 and 100 transmits a signal indicating the effect of reception to the transmitter 2 and it selects and sets one transmission frequency among plural transmission frequencies which are previously decided based on the signal. Thus, a response can immediately be made as necessary.
Patent JP-S5245591-A (JP)
Title: Reverse osmotic membrane
Inventor: MIYAGI MORIO
IPC: B01D71/48
Filed: 1975-10-08
Abstract: PURPOSE: To produce an improved reverse osmotic membrane comprising aromatic polyester amide or hydrazide copolymer suitable for salt-to-fresh water distillation by reverse osmosis, water reclamation process by higher treatment of waste water, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01292952-A (JP)
Title: Knowledge application control system
Inventor: MAEDA JUN
IPC: H04M3/54
Filed: 1988-05-19
Abstract: PURPOSE:To improve the serviceability to a user by constituting the title system so that an information processing system makes up a fixed condition which is prepared in advance so that an executing instruction which does not meet a user's demand is not determined. CONSTITUTION:In case an operating instruction consisting of a condition and an operation to the condition has been inputted from a user of an information processing system, a non-designated condition detecting means 100 detects a condition being short of the operating instruction by a necessary condition for determining an execution of the operation, and a user's demand estimating means 200 estimates a user's demand to a short condition which the non- designated condition detecting means 100 has detected. The information processing system determines whether the short condition is made up to the operating instruction or not, based on a result of estimation of the user's demand estimating means 200, and determines an executing instruction. Accordingly, its information processing system makes up uniformly a fixed condition which is prepared in advance, and it is prevented to determine the executing instruction which does not meet a user's demand. In such a way, the serviceability to a user is improved.