baber/WOPTO huggingface dataset:
Patent JP-S6229312-A (JP)
Title: Large current pulse power supply device
Inventor: ATOBE KAZUO
IPC: H03K3/352
Filed: 1985-07-31
Abstract: PURPOSE:To attain low cost and to reduce power loss by using a thyristor at least two arms constituting a full wave rectifier circuit and providing a control circuit controlling the thyristor. CONSTITUTION:An on-gate signal being the result of detection of a capacitor voltage Vc across a smoothing capacitor C1 and controlling the conduction angle of thyristors SCR1, SCR2 to form the prescribed Vc s sent to the thyristors SCR1, SCR2 of a full wave rectifier circuit B from a control circuit T.C.U. In giving the on-signal from a control circuit C.U provided in a constant current circuit R to a gate of a switching element transistor, a MOS FET is turned on, a pulse current IF flows to a power diode DUT being a diode to be tested and the capacitor voltage Vc across the smoothing capacitor C1 is lowered. The control circuit T.C.U detects the decrease in the voltage Vc to send the on-gate signal. Thus, switching elements such as MOS FET with a low dielectric strength are used to reduce the power loss.
Patent JP-S6413281-A (JP)
Title: Video signal recording or reproducing device
Inventor: AOKI AKIO
IPC: G11B27/00
Filed: 1987-07-07
Abstract: PURPOSE:To surely discriminate each directory information by enabling information required for retrieving to be recorded on the nearest position of a tape and allowing an user to always retrieve the newest information of the content of the tape precisely and easily. CONSTITUTION:In a subcode buffer 309 for temporarily storing subcode information written in a subcode area S, a directory RAM310 storing only the directory information among the subcode information is provided. In case of picture recording, an image signal is passed through a recording amplifier 311, recorded on the video track V of the tape by a rotary head 313. Continuously, while the rotary head 313 is passed through a space area S, the subcode information is read from the buffer 309, passed through the recording amplifier 311 and recorded on the area S of the tape by the rotary head 313. In case of picture reproducing, an SW3 is connected with a VO side, the image signal is outputted and the subcode information is loaded to the buffer 309 in the same way as the picture recording. But the RAM310 is not executed access and the content of the RAM310 is preserved.
Patent JP-H107993-A (JP)
Title: Heat sealable sheet and its production
Inventor: TSUKAGOSHI TAKESHI
IPC: C09J7/02
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat sealable sheet which is obtd. from a sheet substrate such as a paper material used as shoji paper, wall paper, or fusuma paper without detriment to the characteristics of the substrate and can be easily stuck or replaced by anyone without requiring water or skillfulness. SOLUTION: This sheet is obtd. by using at least one side of a sheet substrate 10 as the adhesive side and by coating the adhesive side with a hot-melt resin, an ionomer resin, or a thermally meltable polyvinyl alcohol in the form of continuous or discontinuous fibers and is produced by applying a hot-melt resin, an ionomer resin, or a thermally meltable polyvinyl alcohol in the form of continuous or discontinuous fibers in one or more layers with a nozzle-type air spray or a spiral spray applicator e.g. by a melt blown method.
Patent JP-H03216263-A (JP)
Title: Manufacture of wear resistant parts inserting ferrous composite material as cast-in
Inventor: OTANI TOSHIRO
IPC: B22D19/14
Filed: 1989-06-29
Abstract: PURPOSE:To employ a reinforced fiber as a composite material and to facilitate the handling by alternately laminating the reinforced fiber and ferrous super plastic material lined up to the same direction, slicedly cutting the composite material executing hot pressing at the right angle to the fiber and inserting this as cast-in to a position it is required. CONSTITUTION:By alternately laminating the reinforced fiber 2 and the ferrous super plastic material 3 lined up to the same direction, the hot pressing P is executed to manufacture a plate of the composite material 1. Successively, this plate of composite material 1 is slicedly cut to make small pieces 4, and this is set at tip part of a mold 5 for tooth 8 and the molten metal is poured to insert the small pieces 4 and the tooth 6 having sediment wear resistance is obtd.
Patent JP-H08339000-A (JP)
Title: Optical material and optical element
Inventor: MATSUZAWA NOBUYUKI
IPC: G02B26/08
Filed: 1995-06-09
Abstract: PURPOSE: To improve the nonlinear optical characteristic by substituting the center metal of a specific compound with an element of the fifth period. CONSTITUTION: This optical material contains metal porphyrin or/and metal phthalocyanine substituted with the center metal M of the metal porphyrin and metal phthalocyanine having a metal element of the fifth period as the center metal M by a metal element of the fifth period as the main component, i.e., this optical material contains at least one of the metal porphyrin having an element of the fifth period as the center metal M or its derivative and the metal phthalocyanine having an element of the fifth period as the center metal M or its derivative as the main component. The center metal M may be preferably yttrium, zirconium, niobium, molybdenum, technetium, ruthenium, rhodium, palladium, silver, or cadmium. Each of them is a transition metal.
Patent JP-S5792814-A (JP)
Title: Transformer for converting alternating current into direct current
Inventor: HAMANO TADAYASU
IPC: H01F30/10
Filed: 1980-12-01
Abstract: PURPOSE:To wind tap winding in AC or DC winding, and to simplify constitution by combining winding at the DC side coupled with exciting winding having approximately the same winding capacity as the AC winding through electromagnetic induction action and exciting winding having approximately the same capacity as the winding at the DC side and connecting each exciting winding in parallel. CONSTITUTION:The winding 1 at the AC side is wound on a core leg A of the transformer for converting AC into DC, the winding 2, 3 at the DC side are each wound on core legs B, C, and these each winding 1, 2, 3 is coupled electromagnetically with the exciting winding 11, 12, 13, which are wound on each leg A, B and C and connected in parallel. The tap winding 4 is wound on the leg A or the legs B, C on which the winding 2, 3 at the DC side are wound, and connected in series with the winding 1 at the AC side. The ampere-turn of the exciting winding 11 wound on the leg A is reduced while the transformer is composed of the legs A, B and C, the assembly of each leg A, B and C is simplified while the number of the legs of the transformer is decreased, and transport is facilitated.
Patent JP-S6146886-A (JP)
Inventor: MIYATA HIROSHI
IPC: F25D23/08
Filed: 1984-08-10
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-H0872808-A (JP)
Title: Packaging device
Inventor: RATSUSERU JIEIMUZU EDOWAAZU
IPC: B65B57/02
Filed: 1995-06-09
Abstract: PURPOSE: To package a contact lens in a package such as a blister pack by placing a laminated cover sheet on the array of an individual package base, by heat sealing the cover to the package base, and by unloading the heat sealed package from a packaging arrangement by an unloader. CONSTITUTION: This packaging arrangement is formed with a plurality of support pallets 14 for supporting the array of a package base 16 having an individual contact lens 26 in such a way that the same matches the array of the package base 16. Then the pallets stop with the array of each package base 16 on each support pallet 14 one after another at a station placed with intervals in the packaging arrangement. At this time, the package base 16 array in the support pallet 14 at the station is loaded on a loader. At a foil placing station, a laminate cover sheet is placed on the array of the package base 16. After that, the laminated cover is heat sealed to the package base 16 by a heat seal head 110. The package is unloaded for completion.
Patent JP-H0521773-A (JP)
Title: Ccd image pick-up element
Inventor: HIRAMA MASAHIDE
IPC: H04N5/357
Filed: 1991-07-09
Abstract: PURPOSE:To enable capacities of first and second transfer portions to be mutually uniform by allowing an electrode shape of a side of read-out gate of first and the second transfer electrodes to be equal. CONSTITUTION:First and second horizontal transfer registers 4 and 5 are formed by arranging a transfer electrode 22R with a storage electrode 21S and a transfer core electrode 21T as a set. First and second transfer electrodes 22R1 and 22R2 which are placed alternately are connected to bus lines 24 and 25 where drive pulses PHIH1 and PHIH2 are applied. A first transfer electrode 21T1 where the drive pulse PHIH1 is applied is divided so that it corresponds to each first transfer portion HR1. Also, a shape of a second transfer electrode 21T2 where the drive pulse PHIH2 is applied is made equal to that of the first transfer electrode 21T1. By forming the second transfer electrode 21T2 so that it is spread over read-out crate portions 2 and 3 as in the first transfer electrode 21T1, an area of the first transfer electrode 22R1 is made equal to that of the second transfer electrode 22R2 and a capacity of a first transfer portion HR1 is made equal to that of a second transfer portion HR2.
Patent JP-H10552-A (JP)
Title: Chemical machine polishing device
Inventor: TAKAHASHI KAZUO
IPC: B24B37/30
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To uniformly polish a plural number of workpieces by simultaneously applying uniform pressure on all of the workpieces by using a plural number of holding bodies of the workpieces. SOLUTION: Each of a plural number of holding bodies 6 of workpieces has an elastic thin film 13 forming a pressure fluid chamber 14 respectively by receiving pressure fluid of water, air, etc., and a workpiece W is held on the side of a lower surface of the elastic thin film 13. Each of the pressure fluid chambers 14 is communicated to each other through a solid chamber 16 having larger capacity than the pressure fluid chamber. It is possible to flatten each of the workpieces W as equalization of surfaces to be polished of the workpieces W is automatically carried out, equally distributed pressure is applied, the same pressure is simultaneously applied on all of the workpieces W and the surfaces to be polished of a plural number of the workpieces W are polished with uniform working pressure.
Patent JP-H05332788-A (JP)
Title: Data processing device for rotary encoder
Inventor: MORI SETSURO
IPC: G01B7/30
Filed: 1992-06-02
Abstract: PURPOSE:To enable an accurate rotation angle to be calculated, regardless of the occurrence of a false pole change by correcting the count value of an edge counting means into an actual value on the basis of an advance direction, upon detection of the pole change. CONSTITUTION:An edge data detecting means 1 detects the edge of a two-phase pulse outputted from an incremental type rotary encoder, and outputs an edge pulse. A direction detecting means 2 detects an advance direction from the phase relation of the two-phase pulse. An edge counting means 3 counts input pulses in adding or deducting direction on the basis of the advance direction. In particular, when the count value correction means of the counting means 3 detects a pole change, the means 3 corrects the count value into an actual value on the basis of the advance direction. As a result, an accurate rotation angle after a measurement start is calculated, regardless of the occurrence of backlash and the mixture of a mechanical vibration and a noise. In addition, an accurate rotation angle can be detected, even if a rotary shaft changes a pole.
Patent JP-H05329012-A (JP)
Title: Manufacture of precious metal product
Inventor: KAWAKAMI YASUHIRO
IPC: B23K20/00
Filed: 1992-06-02
Abstract: PURPOSE:To prevent deformation of a product, discoloration of a brazed part, and discoloration due to the change with the lapse of time by placing two or more members composed mainly of Au or Pt in a butt state in an atmosphere of non-oxidative atmosphere gas having a lowered dew point and strong reducing property, and heating the same at a temperature below a solidus line to be welded. CONSTITUTION:A hollow product 21 is housed in a recessed hole 3 on a base of a jig, and the end area of a piercing pin 22 held on a pin holder 4 is butted to the outer surface thereof. The butted members are placed on a belt conveyer 12. Plural heaters 13 are disposed above the members and a gas introduction system 14 for supplying a non-oxidative atmosphere gas is provided on a transport path 11. The respective heaters 13 are divided in preheat zones N1-Nn' and soaking zones Nn'-Nn to precisely control the temperature, and as non- oxidative atmosphere gas, gas having strong reducing property such as H gas or the like, the dew point of which is lowered, is used. The respective welded members are heated at a temperature below a solidus line in the soaking zones Nn'-Nn under joining conditions to be diffusion-welded under the pressure conditions where the dead load acts.
Patent JP-H076955-A (JP)
Title: Temperature control of high-speed heat treating furnace and device thereof
Inventor: NISHI KATSUO
IPC: H01L21/22
Filed: 1993-06-15
Abstract: PURPOSE:To contrive the improvement of the throughput of materials to be treated and the yield of the materials by a method wherein the materials to be treated are cooled down controlling the temperature uniform. CONSTITUTION:In a high-speed heat treating furnace having a process tube 1, in which a plurality of semiconductor wafers W are housed in arrangement, and a furnace main body 4 which is arranged leaving a gap 2 between the main body 4 and this tube 1, a heating means, which is provided on the inner wall of the main body 4, is formed of a plurality of heaters 3a to 3c which are split and arranged along the arrangement direction of the wafers W. A plurality of internal thermocouples 18a to 18c for temperature detection are arranged at a plurality of places in the vicinities of the wafes W and the heaters 3a to 3c are formed in such a way that the heaters can be controlled by a temperature controller 20 which receives a temperature detection signal from these thermocouples 18a to 18c. Thereby, the wafers W can be held at a prescribed temperature and at the same time, they can be held at a uniform temperature.
Patent JP-H0334039-A (JP)
Title: Fault message control system for network control
Inventor: OMIYA HIROSHI
IPC: H04L69/40
Filed: 1989-06-30
Abstract: PURPOSE:To early detect a fault by setting the suppressing conditions of a fault message for each device and at the same time updating and informing a fault level when the fault message exceeds its suppressing conditions. CONSTITUTION:A fault message control mechanism 1 receives a fault message A and performs a suppressing process, and the processing result 5 is added. The mechanism 1 consists of a fault message control means 2, the condition setting tables 3-1 to 3-n, and a store table 4. Then the suppressing conditions of the message A are set for each device. When the mechanism 1 receives the same fault message by the prescribed number of times within a unit time, the mechanism 1 decides the occurrence of a fault having higher importance and informs it. In such a way, the fault can be early detected.
Patent JP-H0220010-A (JP)
Title: Case for electric double layer capacitor
Inventor: MATSUZAKI SOICHI
IPC: H01G11/12
Filed: 1988-07-08
Abstract: PURPOSE:To increase a contact area and to decrease a connecting resistance by providing a metal layer formed by flame spraying gold, silver, etc. CONSTITUTION:A metal layer 2 formed on the outer surface of a case 1 for a button type electric double layer capacitor is formed by flame spraying at least one type of gold, silver, copper, tin, zinc, lead, bismuth, nickel, indium and cadmium. A capacitor 8 made by integrating the three capacitors 7 is measured in terms of the initial value of an equivalent series resistance and change rate after it is left to stand for 3000 hours in an atmosphere at 70 deg.C. In case of the aluminum case, the initial value is 2.5-3.5OMEGA, and the change rate is 1.5-2%. On the other hand, conventionally they are 7OMEGA and 3%.
Patent JP-H0814804-A (JP)
Title: Measuring device
Inventor: KOREMURA TAKEFUMI
IPC: G01C15/06
Filed: 1994-06-28
Abstract: PURPOSE:To provide a measuring device which is of a small size and lightweight and easily handled, and by which a prescribed position can be easily and accurately obtained and also a prescribed position can be easily and accurately marked. CONSTITUTION:A measuring device is provided with a pair of scales 1, 2 in which graduations 9 and long holes 7, 8 have been formed in the direction of the length, a latching piece which is engaged with either of the scales 1, 2 and the one side thereof is projectedly provided with a supporting stem 31 capable of being inserted into the long holes 7, 8, and a fixing member 34 capable of being screwed in the threaded part of the supporting stem 31. The scales 1, 2 are arranged up and down directing the respective graduations 9 or the like toward the same side, and the scales 1, 2 are connected so as to be slidable along the long holes 7, 8 and also to be turnable. A transparent or translucent cursor 25 provided with cursor lines 28, 27 is interposed between the upper scale 1 and the fixing member 34. A pair of engaging pieces 26 (not shown) capable of being engaged with the upper scale 1 are provided to both the ends of the cursor 25, and the cursor 25 is fitted so as to be slidable in the lengthwise direction of the scale 1.
Patent JP-S6148556-A (JP)
Title: Vane
Inventor: HARA MASAHIKO
IPC: F04C2/34
Filed: 1984-08-13
Abstract: PURPOSE:To obtain a vane having improved wear and seizing resistances by using an Al-Si alloy contg. a specified amount of ceramic powder having a specified particle size. CONSTITUTION:Each vane of a vane type rotary compressor is set in a slit cut in the rotor so that it goes freely in and out, and in accordance with the rotation of the rotor, the tip of the vane slides along the inside of a cam ring for holding the rotor. The vane is made of an Al-Si alloy contg. 2-7wt% ceramic powder having 5-50mum particle size and 1,000-2,000 hardness Hv.
Patent JP-S6062480-A (JP)
Inventor: SAITOU YUKIO
IPC: B25J9/06
Filed: 1983-09-13
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-S6146597-A (JP)
Inventor: MAENISHI TOMOKO
IPC: G07G1/12
Filed: 1984-08-10
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-H0922521-A (JP)
Title: Magnetic recording medium
Inventor: TAKAYAMA TAKAHIRO
IPC: G11B5/716
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain good coating property of a coating liquid for a lower layer by using a binder containing a polyurethane resin as polar groups for a lower layer essentially comprising a nonmagnetic pigment and the binder to be formed on a nonmagnetic supporting body. SOLUTION: Plural coating layers are formed on a nonmagnetic supporting body, and a magnetic layer is formed as the uppermost layer. As for the binder to constitute lower layers which do not slide on a head, a binder comprising a hardening agent and a polyurethane resin having quaternary ammonium as polar groups or a combination of this polyurethane resin with vinyl a chloridevinyl acetate copolymer or with a polyurethane resin having polar groups except for quaternary ammonium may be used. Thereby, the obtd. coating liquid has excellent coating property and the shape of a magnetic recording medium at the time of coating can be improved. Thus, decrease in electromagnetic conversion characteristics caused by the spacing due to a rough state of the magnetic layer can be prevented.
Patent JP-S6412235-A (JP)
Title: Radiation thermometer
Inventor: ARIMA JIRO
IPC: G01J5/00
Filed: 1987-07-06
Abstract: PURPOSE:To enable selection of true solution, by using three wavelengths of light to be projected to an object to be measured and providing a learning function (function of storing and comparing sets of previous measured value and true temperature). CONSTITUTION:Light containing three wavelengths lambda1-lambda3 is projected to an object TG with the passage of light from a generation light source L through a chopper CP and the reflected light thereof passes through a lens LS, a fiber FG and filters F1'-F3' so that lights with the wavelengths lambda1-lambda3 are incident into photo detectors S1'-S3'. Detection signals thereof are applied to amplifiers 1'-3' and intensity signals R(lambda1)-R(lambda3) of the reflected lights are inputted into a reflection factor comparative computation means RC. On the other hand, the light of the light source L is passed through filters F1-F3 to be incident into detectors S1-S3, the intensity signal of a component light is inputted into the RC and a 2-wavelength reflection factor ratio of the TG is computed to be inputted into a temperature computation means TC, which stores temperature values coinciding with each other among those determined in the combination of two wavelengths temporarily as true temperature. When several temperatures can not be determined to be a true temperature, they are compared with memory values obtained in the previous measurements to determine a true temperature, which is displayed DS.
Patent JP-H1117122-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SARUWATARI YASUHIRO
IPC: G11C8/14
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device in which the chip size of a SRAM(static random access memory) using aluminum assistance for a word line for operating the word line at a high speed is reduced. SOLUTION: To operate word lines 1 at a high speed, aluminum wirings 2 arranged in parallel to the word lines 1 are arranged in halfway portions from the center of the word lines 1 to both ends thereof, and a signal line and a power-supply lines 10, 11 are arranged in areas from the ends of the aluminum wirings 2 to the ends of the word lines 1, in parallel to a digit line 4, using the same metal wiring layer as the aluminum wiring 2. Thus, the word lines 1 can be operated in substantially the same operating time as the operating time of a word line of a SRAM using a conventional aluminum assist method for arranging the aluminum wiring 2 from one end to the other end of a memory array in parallel to the word line 1. In addition, since the signal line and the power-supply lines 10, 11 are arranged inside of a memory cell, the chip size can be reduced.
Patent JP-H1021037-A (JP)
Title: Automatic help system
Inventor: YABUUCHI KOICHI
IPC: G06F3/0484
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a help function by automatically selecting adequate contents corresponding to operator's operation and making a help display. SOLUTION: When an automatic help mode is set by a mode setting part 22, a help window start part 23 displays a help window simultaneously with a display of a main window by a main window processing part 21. When a command is inputted by key input in the main window, an item discrimination part 25 detects the input command through an operation detection part 24 and judges a proper help item by referring to history information in a log storage part 28. According to the judgement by this item discrimination part 25, a retrieval part 26 performs retrieval from an on-line manual storage part 29 to take help information out, and displays it in the help window. The help item displayed in the help window is recorded in the log storage part 28. The operator performs operation by referring to the displayed help information.