baber/WOPTO huggingface dataset:
Patent JP-H1027565-A (JP)
Title: Ion radiation device
Inventor: NAITO KATSUO
IPC: H01J37/317
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent a substrate from being contaminated with metals as the end of the magnetic pole of a penetrating deflecting magnet is sputtered by scattered particles by covering the end of the magnetic pole which penetrates into the vacuum container of an ion irradiation device with a shielding plate. SOLUTION: This ion irradiation device deflects an ion beam 2 by means of a deflecting magnet having a magnetic pole whose end penetrates into a vacuum container, and applies the beam to a substrate to perform a process such as ion injection. A shielding plate 30 covering the end portions of the upper and lower magnetic poles 20 of a beam parallelizing magnet 8 in the device is removably attached by a screw 34, etc., so that it is easily replaceable. The shielding plate 30 comprises a nonmagnetic plate of aluminum or the like having a surface covered with a cover film of an element of the same type as the substrate, e.g. silicon in the case of a silicon substrate, so as to greatly reduce contamination of the substrate with metals.
Patent JP-S6446775-A (JP)
Title: Image forming device
Inventor: NAGASHIMA SUNAO
IPC: G03G15/16
Filed: 1987-08-14
Abstract: PURPOSE:To eliminate a memory for the delay of image data and to enhance the scaling-down of a device by transferring the images on image carriers arranged from a 2nd one on a recording member through an intermediate transfer material and making distance from an image writing position to an image transfer position different in respective image forming means one another. CONSTITUTION:In the image forming means after the 2nd one, the images on the image drums 61-63 are transferred on the recording member 64 after they are temporarily transferred on the intermediate transfer materials 65-67. In order to almost simultaneously record the images on the recording member 64, the distance from the image writing positions on the image carriers 60-63 of the respective image forming means to the image transfer position where the image is transferred on the recording member 64 is made different in the respective image forming means one another. Thus, the delay memory can be eliminated and the scaling-down of the device can be attained.
Patent JP-H0367494-A (JP)
Title: Lighting device for electric discharge lamp
Inventor: KIMURA MITSUTOSHI
IPC: H05B41/38
Filed: 1989-08-07
Abstract: PURPOSE:To ensure the prevention of pulse ingress from a starting circuit to a lighting circuit by separating the lighting circuit from a discharge lamp when the pulse is fed from the staring circuit to the discharge lamp. CONSTITUTION:When a DC power supply 1 is turned on, the output of a comparator 32 becomes 'H' and transistors(Tr) 26 and 28 are turned off. In addition, a normally open contact 22 is turned on via relays 27 and 29, and a normally close contact 17 is turned off, thereby connecting a starting circuit 21 to the power supply 1 and separating a half bridge circuit 12 from a discharge lamp 19. When the discharge lamp 19 is started and turned on, an LED 34D operates and a photo-Tr 34 is turned on. As a result, the output of the comparator 32 turns into 'L' and Tr 26 and 28 are turned off, thereby turning on the contact 17 and off the contact 22. Consequently, the supply of electric current from a circuit 12 to the discharge lamp 19 starts, and the circuit 21 is separated from the power supply 1. According to the aforesaid construction, the ingress of pulses from the starting circuit 21 to the lighting circuit can be properly prevented.
Patent JP-2000036133-A (JP)
Title: Optical recording medium, device and reading method
Inventor: ISHIDA KUNIO
IPC: G11B7/24038
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To increase recording density per unit area by using a recording medium having plural layers of composite cells and to improve a reading speed by simultaneously reading the optical changes of plural layers of the composite cells. SOLUTION: This optical recording device includes a first light source 32, a first controller 35 for controlling the irradiation point of this first light source 32, a second light source 33 for irradiating the recording medium from a bearing different from the first light source 32, a second controller 36 for controlling the irradiation point of the second light source 33, a third liquid crystals for irradiating the recording medium surface from a direction perpendicular thereto and a spectroscopic device 38 for receiving the irradiation light from this third light source via the recording medium. The sum of the frequencies of the light emitted from the first light source 32 and the light emitted from the second light source 33 resonates with the two photon permissible level of semiconductor particulates included in the recording medium.
Patent JP-H0624698-A (JP)
Title: Power truck mounting structure of container spreader
Inventor: TSUDA YOSHIHISA
IPC: B66F9/18
Filed: 1992-07-06
Abstract: PURPOSE:To provide power truck mounting structure capable of preventing excessive external force that works on a power truck when telescopic rails are displaced in the longitudinal direction. CONSTITUTION:In the power truck mounting structure of a container spreader, the rail side end plate 5a of a power truck 5 for guiding the follow-up motion to the telescopic rails 3, of the hydraulic piping and the like arranged between a rail holder 2 and the telescopic rails 3 is mounted on a mounting bracket 10 with a slotted hole 10a, which is fixed to the telescopic rails 3 by mounting bolts 14 through a pair of upper and lower mounting plates 11 and pad so as to enables the power truck 5 to relatively move in the longitudinal direction in the range of the long hole 10a of the mounting bracket 10 when the telescopic rails 3 are displaced in the longitudinal direction.
Patent JP-H1024490-A (JP)
Title: Bonding method of synthetic resin product
Inventor: FUKUHARA YOSHIHIRO
IPC: B29C65/34
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To realize bonding of even a hard-to-fuse product by fusing bonding by a method wherein the bonding is performed by heating and melting a synthetic resin to be bonded and fusing the synthetic resin, which contains peroxide and is arranged between the bonding surfaces of a synthetic resin product, together. SOLUTION: An extrusion molder covers the insulating layer 3b of a conductor 3a with wire covering resin, in which peroxide is produced by heating, melting and agitating a composition having unsaturated bond, especially double bond in the air or oxygen. At the fusion-welding of tubes 1 and a joint, the conductor 3a of a wire 3 is heated up to 200-250 deg.C and held for several ten seconds by a controller so as to melt the resin surrounding the conductor 3a and synthetic resin to be bonded together under heat. At this time, the peroxide or unsaturated bond in the wire covering resin is cleaved a radicals so as to develop a chemical bond through the radial reaction between the rigid resin to be bonded and the peroxide and the unsaturated bond.  Next, by heating the melted resin up to 300-350 deg.C and holding the temperature, the unsaturated bond in the melted resin is polymerized so as to conduct crosslinking reaction.
Patent JP-S58103850-A (JP)
Title: Method and device for simultaneously cutting and thermally pressing lead wire of rotor coil
Inventor: KUMAGAI TOKUNORI
IPC: H01R43/02
Filed: 1981-12-16
Abstract: PURPOSE:To enable to perform a fusing work in a short time by cutting the excess parts of lead wirings in synchronization with the fusing work of a fusing (pressing) machine. CONSTITUTION:A rotor 4 which is formed by engaging two lead wirings with poles of a commutator is placed fixedly, and is tactically rotated so that the poles are disposed undr a main pole 2 and sub poles 3 as well as at the side of a cutting blade 8. On the other hand, the drive of a hydraulic cylinder 18 is synchronized with the tactic rotation of the rotor 4, and a column 15 is extruded so that the cutting blade 8 is operated when a fusing work is performed. When the colume 15 is pushed forwardly, the upper and lower ends of the arms 12, 12 are narrowed, theeby contacting the push contact part 7 of the commutator and the blade 8 with the commutator 5 and cutting via the blade 8 the lead wirings 6.
Patent JP-H0951238-A (JP)
Title: Microwave amplifier circuit
Inventor: TSUKAHARA YOSHIHIRO
IPC: H03G3/02
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To improve the yield by preventing the gain fluctuation of the microwave amplifier circuit provided with an amplifier. SOLUTION: In the microwave amplifier circuit provided with a FET 3 amplifying a received microwave signal and providing an output of it, a gate bias resistor 6 whose resistance is variable is connected between a gate of the FET 3 and a gate bias terminal 4 for a gate bias voltage application. Thus, even when a threshold voltage of the FET 3 is in dispersion caused by process tolerance, the fluctuation in the circuit gain is prevented without adjustment of a gate-drain bias voltage.
Patent JP-2000089266-A (JP)
Title: Pseudo phase matching parametric chirped pulse amplification system
Inventor: GALVANAUSKAS ALMANTAS DR
IPC: H04B10/516
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a compact amplifier of a high energy and super short light pulse. SOLUTION: This system is achieved by a light pulse amplification and emission system consisting of a pump light source 100 which generates a light pump pulse having a preliminarily dertermined wide, a signal light source 130 generating a light signal pulse, a combining optical system 160 which receives the light pump pulse and the light signal pulse to combine them and is for supply the combined light pulses, a parametric amplifier 170 which is consisting of a quasi-phase-matched crystal amplifying the light signal pulse by using the energy of the light pump pulse while receiving the combined light pulses and an application unit which receives the amplified output of the amplifier and applies it to a clearly expressed position.  Preferably, this system is composed of a chirped pulse amplification and emission system consisting of the light pulse amplification and emission system and a compressor 180 which receives the light signal pulse amplified in the parametric amplifier and compresses it.
Patent JP-H0253034-A (JP)
Title: Electrochromic element
Inventor: YAMADA MASAYUKI
IPC: G02F1/155
Filed: 1988-08-17
Abstract: PURPOSE:To obtain the uniform electrochromic element (ECD) which is uniform in coloring by specifying the relation between the resistance values of an upper and a lower electrode and the internal resistance of the electrochromic element. CONSTITUTION:The ECD which is formed by laminating the upper electrode 1, electrochromic layer 3, and lower electrode 2 is so constituted that (r), (r') < R, where (r) and (r') are the resistance values of the upper electrode 1 and lower electrode 2 and R is the internal resistance of the ECD. Therefore, the majority of a current I never flows in the element at an end part and the current I flows in the element almost uniformly from the upper electrode to the lower electrode. Namely, coloring reaction occurs to the same extent in the whole EC layer because the current flows uniformly. Consequently, coloring and discoloring are obtained over the entire surface of the element.
Patent JP-H1050764-A (JP)
Title: Connecting method and structure for electronic component
Inventor: ISHIWATA SHUICHI
IPC: H01L21/60
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide electronic component connecting structure which supplies solder necessary for the connection of the protruding electrodes of an electronic component and the electrode pads of a wiring board sufficiently, ensures the certainty of connection, and besides does not damage the reliability even if it is exposed to an environment of the melting temperature of the solder or higher again after connecting and sealing. SOLUTION: The electrode pads 4 of a wiring board 3 are extended up to regions which the protruding electrodes 2 of an electronic component do not come in contact with, and solder 8 is supplied beforehand before mounting the electronic component 1. Besides, the extended regions 5 of the electrode pads 4 are arranged within the projection range of the electronic component 1 to be mounted, and wirings 6 drawn out from the electrode pads 4 of the wiring board 3 are covered with resists 7 within the hardened range of resin 15 which fills and seals the gap between the electronic component 1 and the wiring board 3.
Patent JP-H0646855-A (JP)
Title: Immobilization of enzyme
Inventor: KAMATA YOSHIAKI
IPC: C12N11/08
Filed: 1992-07-30
Abstract: PURPOSE:To provide a method for immobilizing enzyme free from problems in terms of safety, enabling enzyme activity decline to be relatively delayed even during and after its continuous use. CONSTITUTION:The objective safe immobilized enzyme stable even during and after its continuous use can be obtained by making transglutaminase on enzyme(s) (protease and/or amylase) adsorbed onto as an ion exchange resin a carrier to form a crosslinked enzyme film on the carrier.
Patent JP-S6179649-A (JP)
Inventor: TSUNODA HIROTAKA
IPC: B32B27/20
Filed: 1984-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6263443-A (JP)
Title: Element isolating method in semiconductor device
Inventor: OOTAKE HIROI
IPC: H01L21/76
Filed: 1985-09-14
Abstract: PURPOSE:To make it possible to implement high density in elements without narrowing element forming regions. CONSTITUTION:On the surface 2 of a P-type silicon substrate 1, a silicon oxide film 3 and a borron-phosphorus-silicate glass BPSG layer 4 are formed. Then anisotropic etching of the BPSG layer 4 and the silicon oxide film 3 is performed. The BPSG layer 4 is softened and fluidized by heat treatment. A periphery 6 of the oxide film 3 is coated with the deformed BPSG layer 4'. With the deformed BPSG layer 4' as a mask, the silicon substrate 1 is etched. An element isolating region 8 in a groove shape having the slant side surfaces is formed. A part of the deformed BPSG layer 4' is removed to a degree the periphery 6 of the oxide film 3 is exposed. Then, with the deformed BPSG layer 4' as a mask, impurity boron ions having the same conducting type as that of the silicon substrate 1 are implanted. Thus, a boron-ion implanted layer 9 is formed. An oxide film 10, an oxide film 11 and an oxide film 12 are formed on the entire surface. Thus element forming surfaces 14, which are isolated by an element isolating region 13, are formed in the semiconductor substrate. Thus the desired semiconductor substrate is provided.
Patent JP-S6095911-A (JP)
Title: Winding machine
Inventor: ISHIDA MASAHIRO
IPC: B65H51/20
Filed: 1983-10-31
Abstract: PURPOSE:To make the wire winding operation automatic by a mehtod wherein wire is wound around a bobbin by means of combining operations of a holder and wire feeders. CONSTITUTION:A wire 4 is inserted into a square hole of head tip 3. Firstly one end of a feeder side wire 4 is set up to be held by the sides of an X-Y table while holding the other end side by a block 31 of a wire feeder 18. Besides, the wire 4 is shifted in the direction making another wire feeder 20 and a wire absorber 21 approach to a tip 3. Then an end of sleeve of the wire feeder 20 is opposed to a square hole of the tip 3. Secondly the wire 4 is fed to the tip 3 to be absorbed into the sleeve 50 with specific length through the square hole of the tip 3. Thirdly the wire 4 is cut off and the feeder 18 is turned 180 deg. to make the end of the sleeve 50 approach to the square hole of the tip 3. Finally the feeder 20 may be turned 180 deg. to absorb wire 4 into the sleeve 50 through the square hole repeating said procedures.
Patent JP-H1051787-A (JP)
Title: Motion vector detector
Inventor: HYODO MASAAKI
IPC: H04N19/172
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To detect a motion vector over a wide range without increasing an amount of hardware and an arithmetic operation amount of matching by using an inter-image deviation detection circuit. SOLUTION: An inter-image deviation detection circuit 2 detects a vibration component and a moving component from a coded image from a coded image memory 6a by reading out a reference image from a reference image memory 6b and outputs them. A memory controller 3 receives a camera-shake correction ON/OFF signal to calculate a read out correction amount of a coded image memory 6a and a read out shift amount of the reference image memory 6b to read the coded image at the corrected position and the reference image at a shifted position. An evaluation value calculation circuit 4 outputs a vector and an evaluation value corresponding thereto. A vector selection circuit 5 selects a vector and outputs a motion vector.
Patent JP-S6182314-A (JP)
Title: Cassette deck
Inventor: KATO ITSUO
IPC: G11B15/02
Filed: 1984-09-28
Abstract: PURPOSE:To make a cassette deck small-sized and restart reproducing in the state before power-off by using the same driving source for the first gear which drives a head base and the second gear which rotates a magnetic and inhibiting return of a control plate engaged with the second gear when a power source is turned off. CONSTITUTION:The head base is so provided that is can be freely moved back and forth in the direction approximately orthogonal to the tape carrying direction, and the magnetic head is provided freely turnably on the head base. The head base is moved back and forth by the first gear, and the head is rotated by the second gear. A rotating force is given to the first and the second gears by a motor 24, and a trigger means is so provided that the second gear is engaged with a transmission mechanism after the first gear is engaged with it. The trigger means is provided with a control plate 39 provided with a control member which is moved forth by turning of the first gear and is engaged with the second gear to control turning, a coil spring 40, and an inhibiting lever 69, and return of the control plate 39 to a maximum return position is inhibited when the power source is turned off. Thus, the cassette deck is made small- sized, and reproducing is restarted in the state before power-off.
Patent JP-H0858158-A (JP)
Title: Color adjustment device
Inventor: SATO RYOICHI
IPC: B41J2/52
Filed: 1994-08-29
Abstract: PURPOSE: To provide the color adjustment device which is capable of correcting a color so that it copes with a different print concentration gradation, using an ink maker, and of adjusting the color so that an exact chromatic reproducibility can be obtained if environmental and time variations occur. CONSTITUTION: This color adjustment device for a full-color printer consists of a test print data producing part 1 which produces test print data for forming a test print pattern TP, a data base 2 which stores color correction data coping with an intrinsic print concentration gradation in an ink maker, and a control part 3 which selects the color correction data corresponding to a desired print concentration gradation.  In addition, the device is composed of a color correction processing part 4 which corrects the test print data based on the selected color correction data, a measurement part 7 which measures the print concentration gradation of a test print pattern TP, and a color adjustment processing part 5 which adjusts the color so that the measured print concentration gradation coincides with the print concentration gradation of the test print data corrected by the color correction processing part 4.
Patent JP-H0866730-A (JP)
Title: Deep draw forming method for metallic sheet
Inventor: HAYASHIDA YASUHIRO
IPC: B21D22/20
Filed: 1994-08-29
Abstract: PURPOSE: To enable preliminary forming, which is as effective as preliminary local thickness forming, in a drawing device with its preliminary forming force held to a small level and also to enable such preliminary forming to be applied, against round or square cylindrical deep draw forming, without impairing a sufficient material inflow and an effective blank holding area. CONSTITUTION: A forming device is used which is provided with a punch 4 with a recessed part 6 near the bottom shoulder, a counter punch 5 with a projection 7 forming a pair with the recessed part 6 on the upper face, a drawing ear presser 3 and a die 2; before drawing by means of the punch 4, a blank 1 is depressed between the punch 4 and the counter punch 5, and then, by separating the counter punch 5 sufficiently from the blank 1, the punch 4 is press- fitted by applying drawing ear press at a prescribed pressure.
Patent JP-H0283493-A (JP)
Title: Method and device for testing check valve for control-rod drive mechanism
Inventor: JIYON CHIYAARUZU KARASU
IPC: G21C17/003
Filed: 1989-08-08
Abstract: PURPOSE: To determine soundness of a check value based on the travel length of piston's stroke by time-measuring a small capacity between the starting and the ending points of stroke of a piston. CONSTITUTION: A quick-opening toggle 72 is opened. The toggle triggers a micro switch 74 so that a timer 76 is started. At the same time, as the capacity of a piston 64 is started to be filled, a fluid begins to flow from a conduit 19, through a separating value 42 and a quick-opening value 71, to a piston/ cylinder 60. Assuming that a check value 22 is operating safely, when a ball 26 comes to an upper position 30, the flow from a piston P to the conduit 19 should stop. The stop of flow, wherein operation of the check value 22 is assumed, should take place before the piston 64 shifts completely by one stroke up to a micro switch 66. By finding the capacity based an the stroke of the position 64 inside a cylinder 62, a pass reference for testing the check value 22 is set easily.
Patent JP-H0756146-A (JP)
Title: Color liquid crystal display device
Inventor: NISHINO TOSHIHARU
IPC: G02F1/139
Filed: 1993-08-18
Abstract: PURPOSE:To improve the transmissivity of light and to sufficiently enhance the brightness of a display by coloring the transmitted light without using a color filter. CONSTITUTION:A TN type liquid crystal cell 10, a phase difference plate 20, three polarizing plates 21, 22 and 23 and a reflecting plate 24 are laminated in the order of the plate 24, the lower polarizing plate 21, the cell 10, the intermediate polarizing plate 22, the plate 20 and the upper polarizing plate 23. Besides, the plates 21 and 22 are arranged by almost orthogonally crossing the transmitting axes thereof or making them almost in parallel. Then, the plate 20 is provided by obliquely deviating the lag axis thereof by a prescribed angle with respect to the transmitting axes of the plates 22 and 23.
Patent JP-H0253053-A (JP)
Title: Forming device for document stuck sheet for scanner
Inventor: YAMAOKA ISAO
IPC: G03F1/00
Filed: 1988-08-17
Abstract: PURPOSE:To obtain the accurate inclination and size of the document by providing a distortion correcting means which corrects optical distortion by a position input means. CONSTITUTION:The distortion correcting means 50 which corrects the optical distortion due to the transparent resin 42 of a cursor 11 is provided in an arithmetic control part 22. This distortion correcting means 50 is equipped with an arithmetic unit for performing specific arithmetic operation, a RAM stored temporarily with the coordinates of a measurement point or the arithmetic result, a ROM stored with necessary data, etc. Therefore, even if position data which is inputted contains an error owing to the optical distortion of a position input means such as the cursor 11, the distortion correcting means 50 corrects it accurately. Consequently, the inclination of the document and document sticking lines are accurately found.