baber/WOPTO huggingface dataset:
Patent JP-H05277601-A (JP)
Title: Method for sizing ring like product
IPC: B21D41/02
Filed: 1992-03-31
Abstract: PURPOSE:To smoothly and efficiently work without generating seizure, etc., even on the ring like product that the width of axial direction is long. CONSTITUTION:A ring like product W is pressed to the axial direction to a sizing die 2 and a part W is processed with the plastic working (A), (B). Once the ring like product is taken out from the sizing die 2, after supplying a lubricant as shown in (C), and pressed to the same sizing die (D). The re-pressing process from (B) to (D) is executed by one time or plural times. In such a way total of the ring like product is worked to the target diameter. The sizing of the internal diameter can be executed with the same method.
Patent JP-H01279766-A (JP)
Title: Production of stainless steel strip having colored pattern
Inventor: SAKURAI KAZUO
IPC: C23C22/73
Filed: 1988-05-06
Abstract: PURPOSE:To easily produce a stainless steel strip having a colored pattern at a low cost by heating a mixed aq. soln. contg. sulfuric acid and chromic acid, setting an immersion roll having a rugged pattern on the surface in the soln. and passing a steel strip through the soln. along the roll. CONSTITUTION:A mixed aq. soln. contg. sulfuric acid and chromic acid or chromate is prepd. as a coloring soln. 4. This soln. 4 is heated and at least one immersion roll 5a having a rugged pattern on the surface is set in the soln. 4. A stainless steel strip 1 is continuously passed through the soln. 4 along the roll 5a. Since the part of the strip 1 coming in contact with the rugged pattern and the part not coming in contact with the pattern cause different coloring reactions, a stainless steel strip having a fancy multicolored pattern is easily obtd.
Patent JP-2000305394-A (JP)
Title: Fixing device
Inventor: TOKIMATSU HIROYUKI
IPC: G03G15/20
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent a crack of light transmissive base substance, especially, a crack at the end caused by thermal expansion accompanying heating of the light transmissive base substance, and the non-smoothness of the rotation of a thermal fixing rotating member accompanying the thermal expansion of the light transmissive base substance and to prevent a crack of the light transmissive base substance, especially, a crack at the end caused by the hold and the rotation of the light transmissive base substance under pressure. SOLUTION: The roll type heat ray fixing rotating member is formed by providing the cylindrical heat ray transmissive base substance 171a including a heat ray irradiation means emitting a heat ray inside and having heat ray transmissivity to the heat ray and a heat ray absorbing layer 171b absorbing the heat ray on the outside of the base substance 171a. Both ends of the outer peripheral surface of the base substance 171a are coated with a cap member JC1 made of resin. Then, a bearing member B1 is provided on the outer peripheral surface of the member JC1 so as to support the heat ray fixing rotating member.
Patent JP-H06337820-A (JP)
Title: Mechanism and method for detection and recovery of error in multiple bus system
Inventor: NADAA AMINI
IPC: G06F11/10
Filed: 1994-05-24
Abstract: PURPOSE: To provide the detection and recovery mechanism of a parity error in a multiple bus information processing system. CONSTITUTION: In an information processing system provided with a central processing unit(CPU) connected to a system memory by a first system bus, a second system bus connected to the CPU and a host bridge for connecting the second system bus to a peripheral bus for connecting at least one peripheral device, the host bridge is provided with a register space for storing information relating to a transaction on the peripheral bus and error acquisition logic. The error acquisition logic monitors the transaction generated on the peripheral bus, detects the generation of the parity error and generates an interruption routine to the CPU through the second bus. The CPU reads the register space and executes a required recovery operation.
Patent JP-H04339988-A (JP)
Title: Opening and closing for flying-type door
Inventor: YAMADA MASASHI
IPC: E06B11/02
Filed: 1991-05-15
Abstract: PURPOSE:To permit a door to be opened or closed smoothly by giving it a force corresponding to moment from the door by a spring. CONSTITUTION:A ring pulley 5 is attached to a rotary shaft 4 connected with an arm 2, and a cable 7 is engaged with a groove formed along the periphery of the pulley 5. One end of the cable 7 is connected to the upper end of the groove, and the other end of the cable 7 is connected to a spring 8 in a strut 3. The ring pulley 5 is designed to enable a moment balanced with moments produced in the door 1 by the opening or closing angle of the door 1 to apply to the pulley 5. In other words, by transmitting the force of the spring 8 to the shaft 4 through the pulley 5, the force is matched with the moment of the door 1.
Patent JP-S59927-A (JP)
Title: Etching device
Inventor: MORITA KEIJI
IPC: C23F1/08
Filed: 1982-06-25
Abstract: PURPOSE:To uniformly form the etched surface in a semiconductor substrate as well as to secure the stabilized quality of product by a method wherein an etching process is performed in such a manner that the environments of an etching treatment vessel is decompressed from ordinary atmospheric pressure using a decompression vessel and a vacuum pump. CONSTITUTION:A treatment vessel 20, wherein a treatment liquid of phosphoric acid is filled, is provided on the etching device, and a heater 21 is provided at the bottom part of said treatment vessel 20. The electromotive force generating in the treatment liquid 11 is detected by the electrode 22a provided at a side part in the treatment liquid 11 and the clip type electrode 22b which is fixed at the upper end of the wafer 14 on a carrying container 15 located at the farther most part from the electrode 22a. The treatment vessel 20 is provided in a decompressed vessel 23. When an etching process is performed in a decompressed state, the bubbles generated by the chemical reaction between aluminum and phosphoric acid disappears soon, and the progress of treatment can be grasped by the signal sent from the electrodes 22a and 22b.
Patent JP-H10298213-A (JP)
Title: Emulsion polymerizable by actinic radiation
Inventor: HAGIWARA YUJI
IPC: C08F20/28
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerizable emulsion which is excellent in emulsion stability, heat resistance when formed into a film, and tight adhesion to a base material and gives a polymer free from discoloration, by using as the constituents a compound having C-C double bonds polymerizable by actinic radiation and a compound having polymerizable C-C double bonds and a specified anionic hydrophilic group. SOLUTION: This emulsion contains at least a compound having at least one C-C double bond polymerizable by actinic radiation, preferably undergoing radical polymerization, (e.g. pentaerythritol tetraacrylate) and a compound having both at least one C-C double bond, preferably undergoing radical polymerization, more preferably comprising allyl, methallyl, (meth)acryloyl or propenyl, and an anionic hydrophilic group comprising a carboxylic acid (salt) group or phosphoric ester (salt) group [e.g. a compound of the formula (EO is an ethylene oxide residue)].
Patent JP-S62269709-A (JP)
Title: Method for fixing end part of hollow yarn bundle
Inventor: HOSODA MASAHIRO
IPC: B01D63/00
Filed: 1986-05-15
Abstract: PURPOSE:To stop the penetration of an adhesive from an opening part while the end part of a hollow yarn is opened by making the pressure in the hollow yarn higher than the outside pressure. CONSTITUTION:A cylindrical case 3 contg. the bundle of hollow yarns 1 having an opening part 2 is mounted in a pressure vessel 9. The adhesive 8 is injected into an adhesive pot 7 from an adhesive injection nozzle 10, then the nozzle 10 is tightly closed, and a gas is introduced from a nozzle 11 to make the pressure of the pressure vessel 9 constant. The gas enters into the cylindrical case 3 from a fluid outlet and inlet nozzle 4, and the pressures on the inside and the outside of the hollow yarn 1 are respectively made constant. The pressure vessel 9 is then rotated. The adhesive 8 is passed through a tube 6 by the centrifugal force to close the opening part 2, and the gas is enclosed in the hollow yarn. The gas is then discharged from the nozzle 11 to reduce the pressure in the pressure vessel 9, hence a differential pressure is produced between the inside and the outside of the hollow yarn, and the adhesive 8 is filled to a height in the space on the outside of the hollow yarn at which the pressures are balanced. The differential pressure is maintained until the adhesive is cured.
Patent JP-H11307861-A (JP)
Title: Semiconductor laser element and manufacture there of
Inventor: ARAKIDA TAKAHIRO
IPC: H01S5/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element for long-period stable operation with a large output, by suppressing COD (optical damage) degradation at a resonator end surface. SOLUTION: After a resonator end surface of a semiconductor laser bar 17 is formed by beveling in very high vacuum, a semiconductor material or dielectrics material is deposited on the resonator end surface using an electron beam vapor-deposition device 22. Then, a denatured layer 24 is formed in thermal treatment. The denatured layer 24 has composition comprising semiconductor element or dielectrics element which is deposited on the resonator end surface and semiconductor element constituting the resonator end surface.
Patent JP-S60255545-A (JP)
Inventor: GIYUNTERU MAIERU
IPC: B60R22/48
Filed: 1984-05-31
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-S5336616-A (JP)
Title: Apparatus for energizing electric motor
Inventor: NIKAWARA SEIITSU
IPC: H02P1/58
Filed: 1977-09-14
Abstract: PURPOSE: Not to provide a simultaneous energization of more than two electric motors even if any kinds of operations are performed when a plurality of simultaneous energization orders are made and actually performed in sequence. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09294727-A (JP)
Title: Calorie consumption measuring instrument
Inventor: AMANO KAZUHIKO
IPC: A61B5/22
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To exactly grasp respective quiet/active states and to accumulately calculate calorie consumption while considering the cyclic fluctuation of a pulse rate. SOLUTION: The recursive expressions of pulse rate/oxygen intake prepared by individuals are respectively stored concerning quiet time/active time in a RAM 3, and a reference pulse rate to be the base of daily fluctuation is stored. A CPU 1 calculates the pulse rate from a pulse wave signal detected by a pulse wave sensor 4 and discriminates the quiet state/active state based on a body motion detecting signal detected by an acceleration sensor 5. The CPU 1 calculates the calorie consumption from any recursive expression selected based on the discriminated result and the measured pulse rate and displays this calorie consumption on a display device 7. Besides, the CPU 1 measures the pulse rate at the static time at prescribed time intervals, corrects the recursive expression stored in the RAM 3 based on the difference from the reference pulse rate and excludes the influence upon the calorie consumption caused by the daily fluctuation in the pulse rate.
Patent JP-S5634229-A (JP)
Title: Logical operation circuit
Inventor: OOMICHI HITOSHI
IPC: H03K19/013
Filed: 1979-08-29
Abstract: PURPOSE:To shorten the turning-off time to make a high-speed operation possible, by providing a transistor for charge emission between the base of the inverter transistor in the output stage and the ground and by discharging rapidly base storage charge of the output inverter transistor at a turning-off time. CONSTITUTION:NPN transistor TrQ2 of an emitter follower and NPN inverter TrQ3 driven by the emitter output of TrQ2 are provided, and further, TrQ4-Q7 are provided which are driven by the collector output of TrQ2 and constitute a totem pole output stage together with TrQ3, thereby forming a logical operation circuit. NPN switching TrQ6 which emits charge of the base is provided between the base of inverter TrQ3 and the ground in this constitution, and NPN TrQ7 is connected between the base of TrQ6 and the collector of TrQ2, and the base of TrQ7 is connected to the emiter of TrQ5 of the output stage; and when inverter TrQ3 is switched from turning-off to turning-on, a part of the transient base current of output-stage TrQ5 is flowed to TrQ6 to make a high-speed operation possible.
Patent JP-S62265360-A (JP)
Title: Practicable perpetual calendar
Inventor: TSURUMI SUKEO
IPC: B42D5/04
Filed: 1986-05-13
Abstract: PURPOSE:To provide a practicable perpetual calendar which allows 12 months to be efficiently used only on a single page throughout the year, by assembling specified partitioning plates into a single page. CONSTITUTION:Each of the uppermost rows 1-7 is slivered into six ranks. The back of a plate 1 for columns 1,8,15,22 and 29 is not used. On the back 7' of a plate 7 for from the columns 2,9,16,23 and 40 to the columns 7, 14, 21 and 28, numerals 2, 9, 16, 23 and 23 and numerals 7,14,21 and 28 are marked by reducing one rank. Partitioning plates are then assembled. The partitioning plates are assembled on one side of a support plate provided with an upper support plate 8 on which the seven days of a week are described and a lower support plate 9 having a month indicating window 10 and an annual calendar card 11 for indicating seven days of a week.
Patent JP-H01280211-A (JP)
Title: Sun sensor
Inventor: HIGUCHI MASAHITO
IPC: G01C1/00
Filed: 1988-05-06
Abstract: PURPOSE:To measure the angle of the sun with high accuracy by finding the ratio of the movement distance of spot light moving on a solid-state image pickup element placed at the focus of an aperture lens and the focal length of the aperture lens. CONSTITUTION:The sunshine 8 from the sun 10 passes through cover glass 3 and a monochromatic light passing optical filter 17 and then incoherent light 8 which has many frequency components becomes coherent light 8 which has slight amplitude fluctuation and a slight phase fluctuation. This light 8 enters an aberration-compensating aplanat lens 18 to remove its spherical aberration and comatic aberration and becomes an extremely small spot, which is detected by picture elements of the solid-state image pickup element 22 arranged on the focal plane. The movement distance 20 of the spot light from an optical axis 19 is inputted to a calculator 24 by a photodetector 23 as a position information signal based upon horizontal and vertical scanning signals from the element 22. The calculator 24 performs arithmetic processing based upon the movement distance 20 from the detector 23 and the focal length 21 of the lens 18 to calculate the angle alpha of the sun with high accuracy.
Patent JP-H048279-A (JP)
Title: Tobacco filter
Inventor: TAKEMURA YOZO
IPC: B01D53/81
Filed: 1990-04-27
Abstract: PURPOSE:To enable sufficient removal of noxious gases contained in smoke of tobacco by containing a composition containing a specific metal coexisting with a reaction product of the metal with hydroxypolybasic acids in a fibrous filter for the tobacco. CONSTITUTION:(A) One or more metals selected from among Fe, Mn, Cr, Ni, Zn, Al and Cu are made to react with (B) hydroxypolybasic acids (e.g. ascorbic acid or citric acid) to produce a composition composed of the reaction product containing the existing unreacted component (A). The resultant composition having stronger air cleaning power than that of conventional active carbon and characteristics of lasting air cleaning power is then contained in a fibrous filter to produce a tobacco filter. Deodorizing power especially for H2S-based malodorous gases can be more improved by further coexistence of a base (e.g. calcium hydroxide) in the aforementioned composition.
Patent JP-S62298086-A (JP)
Inventor: AROOISHIASU TEII TAMU
IPC: G11C29/12
Filed: 1987-05-06
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-S62277937-A (JP)
Inventor: BURADEIMIIRU POOTONOI
IPC: A61B3/10
Filed: 1987-05-06
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-H08303889-A (JP)
Title: Cryogenic refrigerating machine
Inventor: KASAHARA SHINICHI
IPC: F25B9/14
Filed: 1995-05-09
Abstract: PURPOSE: To improve the performance and reliability of a refrigerating machine by fine adjustment of the movement of a displacer in a cryogenic refrigerating machine in which a displacer containing a cold heat storage and a piston for reciprocating the displacer are fitted into a cylinder and a refrigerant gas is expanded by an expansion chamber in the cylinder to lower the temperature by the reciprocation of the displacer. CONSTITUTION: Fitting holes 55 are arranged concentrically on the lower end face of a valve stem 10 to close the upper end of a cylinder 5, an upper part 41a of a link member 41 for linking a displacer 28 to a piston 21 is fitted slidably into the fitting hole 53. Slide resistance members 59 and 60 are provided on the inner circumferential surface of the fitting hole 53 and tapered slide contact parts 54 and 56 on the outer circumferential surface of the upper part 41a separately. The upper slide contact part 54 is made to slide in contact with the upper slide resistance member 59 when the displacer 28 is moved to a rising stroke end position and the lower slide contact part 56 to slide in contact with the lower slide contact member 60 when it is moved to the lowing stroke end position.
Patent JP-S5735351-A (JP)
Title: Sealing method for semiconductor device
Inventor: SEKINE TOSHIHARU
IPC: B41F17/36
Filed: 1980-08-12
Abstract: PURPOSE:To facilitate and stabilize the sealing work by pressing tape, on which sealing ink is preliminarily attached and which is intermittently transported, to a semiconductor substrate by a carved seal having seal characters and holding the tape, and transfer-printing the characters. CONSTITUTION:An ink is attached to the tape 9 by passing the tape through the sealing ink 7' in an ink sump 6'. Said tape 9 is intermittently transported by tape reels 8 and 8', while the tape is pressed against a semiconductor device 1 by the carved seal 3' having the seal characters, and held by the device 1. Then the seal characters are printed. In this constitution, since facters affecting the sealing property of the device are few, adjustment is easy, and the stable sealing can be performed.
Patent JP-S59226850-A (JP)
Title: Device and method of measuring liquid sample
Inventor: HANNU HAAJIYUMA
IPC: G01F23/292
Filed: 1984-05-30
Abstract: The invention is concerned with equipment by means of which it is possible to measure the fluorescence, luminescence, turbidity, and absorption of a liquid sample. The sample is placed in a cylindrical cuvette provided with a transparent bottom. The light is passed into the cuvette by means of optical fibres along the centre axis of the cuvette. The equipment additionally includes an optical system whose optical axis coincides with the centre axis of the cuvette, as well as a light detector. It is an essential feature of the equipment that a substantially equal proportion of the light departing from each volume element of the sample is collected for detection, by means of the total reflection from the walls of the cuvette, through the optical system to the light detector, and that the optical system also collimates the light passed into the cuvette.
Patent JP-H10301071-A (JP)
Title: Mild and system for displaying wafer map of liquid crystal display panel
Inventor: KAMIMURA HIROICHI
IPC: G02F1/13
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide the wafer map display method and the system for a liquid crystal display panel by which the cause of defects caused by the wafer processing of a liquid crystal display panel are easily found and the finding is quickly fed back from the assembling process to the wafer process so as to reduce the yield of the defect generation. SOLUTION: During the panel measurement in the wafer process, the information including a lot number, a wafer number and the position of the panel is written on each panel 2. During the assembling process, the information written in each panel 2, which is individually separated, is read with the characteristic inspection information of each panel 2, original wafer 1 condition is reproduced based on the each information above and the characteristic of the panel 2 and the defect distribution are displayed on a wafer map.
Patent JP-S5234477-A (JP)
Title: Electric box nailing machine
Inventor: SUZUKI TAKASHI
IPC: B25C1/06
Filed: 1975-09-11
Abstract: PURPOSE: Anelectric box nailing machine for obtaining large driving force in a short time by making a driving current to an electromagnetic solenoid the wave form close to a square wave. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5735486-A (JP)
Title: Video projector
Inventor: SUNABA KOUHEI
IPC: H04N9/31
Filed: 1980-08-12
Abstract: PURPOSE:To obtain a bright projective image and to reduce color slipping, by projecting an extended light of optical image of high luminance cathode ray tube where approximately square screen is formed by compressing the horizontal amplitude, on a screen via a pillar shape convex mirror. CONSTITUTION:A video projector consists of a high luminance cathode ray tube 10 as an optical image source, extended projective lens system 20, convex reflection mirror 30 and transparent screen 40. The tube 10 is provided with a square screen 11, which is used in combination with a horizontal deflection circuit 12 suppressing the horizontal deflection amplitude, and a video signal applied from a video output circuit 13 is compressed horizontally on the screen 11 to picture the video. The convex reflection mirror 30 consists of a convex pillar in which the curvature is selected so that the compressed picture is enlarged and recovered on the screen 40.
Patent JP-H11307073-A (JP)
Title: Electronic apparatus
Inventor: TANAKA KAZUHIRO
IPC: G11B33/06
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus enabling simplification and miniaturization, by using a battery-pack mounting part of a camera device body, and enabling the battery-pack mounting part to be mounted with, and electrically connected to, another apparatus. SOLUTION: A battery-pack mounting part 11 of a camera device body 1 is provided with a connector contact terminal 16, a connection adapter 17 is attached to hook parts 14, 14 of the battery-pack mounting part 11 by means of mounting hooks 18, 18 similar to those of the battery-pack mounting part 11 and, at the same time, contact terminals of an adapter-contact terminal part 19 of the connection adapter 17 are connected to the connector contact terminal 16.
Patent JP-H05169268-A (JP)
Title: Method for welding aluminum alloy
Inventor: TAKANO HIDEAKI
IPC: C22C21/00
Filed: 1991-04-15
Abstract: PURPOSE:To keep welding work efficiency equal to or higher than conventional MIG welding and to prevent black powder from sticking to a weld bead and both side surfaces thereof in MIG welding of the aluminum alloy. CONSTITUTION:In MIG welding of the aluminum alloy, a pure aluminum wire or an aluminum alloy wire having <2wt.% content alloy component and an aluminum alloy wire are used as a consumable electrode wire 2 and as a filler wire 3, respectively, and the consumable electrode wire 2 and the filler wire 3 are supplied at a weight ratio where alloy component percentage content in molten metal becomes close to alloy component percentage content in base metals 4 to be welded. The sticking of black powder generated on the weld bead and both side surfaces thereof can be prevented and the strength equal to the base metals to be welded is obtained.
Patent JP-S5237158-A (JP)
Title: Rotary electric shaver
Inventor: KITA MASAKAZU
IPC: B26B19/28
Filed: 1975-09-13
Abstract: PURPOSE: A rotary electric shaver which can prevent lowering of torque arising from movement of an inner blade. 
     COPYRIGHT: (C)1977,JPO&Japio