baber/WOPTO huggingface dataset:
Patent JP-S63200591-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: HIROSE MASANORI
IPC: H01S5/00
Filed: 1987-02-17
Abstract: PURPOSE:To focus a laser beam in both horizontal and vertical directions by providing a lens having predetermined shape and refractive index at the output unit of a semiconductor laser optical waveguide. CONSTITUTION:When an AuZn electrode 9 and an AuGeNi electrode are positively and negatively biased, a current is injected to an undoped Ga0.9Al0.1As active layer 5 to generate a laser oscillation. A laser beam of this double-hetero- structure semiconductor laser resonator is guided to an optical waveguide composed of a clad layer 2, a core layer 3, and a clad layer 4 directly thereunder, and is incident on a lens 11 of Ga1-xAlxAs at the end of an optical waveguide output. A mixture ratio X is varied in the heightwise direction of the layer 3, the refractive index of the lens 11 is varied perpendicularly as predetermined, the lens is horizontally in a convex shape, the laser beam is focused horizontally, and also focused vertically as parallel luminous flux.
Patent JP-S61193932-A (JP)
Title: Distributor of pressure oil in tractor
Inventor: MUKAI NAKASHIRO
IPC: A01B63/00
Filed: 1985-02-22
Abstract: PURPOSE:To eliminate the complication of valve box machining and assembly working by making the structure to join the three of an introducing pipe body for pressure oil, a feeding pipe body and an intermediate body, and replacing the intermediate body mainly in response to the specification. CONSTITUTION:An introducing pipe body 4 having an introducing pipe 1 and a feeding pipe body 10 having a feeding pipe 8 are contacted with mounting seats 14, 15 in the right and the left of an intermediate body 13, and the pressure oil of an oil pump 33 can be supplied to a control valve 32 for rising and falling and a control valve 28 for outside equipments by attaching the introducing pipe body 4, the intermediate body 13 and the feeding pipe body 10 to a transmission case 17.
Patent JP-S59159880-A (JP)
Title: Liquid crystal display element and device
Inventor: IIJIMA CHIYOAKI
IPC: G09F9/35
Filed: 1983-03-01
Abstract: PURPOSE:To provide a liquid crystal display element excellent in time-division driving at a low duty ratio, prepared by placing a mixed liquid crystal consisting of at least one compd. selected from each of specified four groups, between electrode plates at a 90 deg. twist orientation. CONSTITUTION:A liquid crystal composition is prepared by selecting at least one crystal compd. each from four groups shown by formulas I , II, III and IV (where R1 is 2-7C straight-chain alkyl; R2,5,6 are 3-5C straight-chain alkyl; R3 is 2-5C straight-chain alkyl; R4 is 3-6C straight-chain alkyl). A pair of polarizers 3, 4 are arranged on and beneath at least a pair of electrode plates 1, 2 positioned at an interval of 4-6mum and the liquid crystal composition 5 oriented at a 90 deg. twist is sandwiched between the electrode plates 1, 2. Liquid crystal display devices employing the liquid display element require no circuit for temperature compensation.
Patent JP-H09226478-A (JP)
Title: Weather strip
Inventor: TADANO HIROSHI
IPC: C08L21/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To secure that a hollow seal part restores its shape and can maintain good sealability over a long period by blending saturated higher fatty acid bis amide into at least either of rubber materials including solid rubber and sponge rubber. SOLUTION: A glass run channel 10 has a hollow seal part 10c made from solid rubber 10a and sponge rubber 10b, and when glass is raised the upper end of the glass compresses the hollow seat part to secure sealability. A weather strip is obtained by blending saturated higher fatty acid bis amide into at least either of the rubber materials, the sponge rubber or solid rubber. When the weather strip is made from EPDM and hexamethylene stearate bis amide is used as the saturated higher fatty acid bis amide, for example, the amount by which the saturated higher fatty acid bis amide is blended is 0.5 to 2 parts by weight for 100 parts by weight of raw polymers.
Patent JP-H08225989-A (JP)
Title: Production of metallic perforated body and apparatus therefor
Inventor: TABEI MASANORI
IPC: C25D7/00
Filed: 1995-02-22
Abstract: PURPOSE: To evenly and rapidly electrodeposit metal ions on the three-dimensional meshlike structure of a base material. CONSTITUTION: This apparatus is a combination of a preliminary electrodeposition device 1 and a normal electrodeposition device 2. This preliminary electrodeposition device 1 is provided with >=2 power feed rolls 4 and electrode plates 5 in a plating bath tank 3. The base material M to which an electrical conductivity is imparted is supported on the power feed rolls 4 arranged in series in a plating bath tank 3 and while this material is moved linearly along a transporting line L in a horizontal direction, the metal ions supplied from the electrode plates 5 are uniformly deposited at least on the surfaces. The base material M is carried into the normal electrodeposition device 2 after the preliminary electrodeposition treatment. The normal electrodeposition device 2 is a combination of a transporting mechanism 12, electrodes 13 and an exciter 14.  The base material is supported by the transporting mechanism 12 and is repetitively passed near the electrodes 13. In addition, the transporting mechanism 12 is excited by the exciter 14, by which water flow is generated in a plating liquid to forcibly press fit the plating liquid into the base material structure. The electrodeposition is executed into and out of the structure of the base material.
Patent JP-H02213153-A (JP)
Title: Block arrangement processing method
Inventor: YABE MASASHI
IPC: H01L21/822
Filed: 1989-02-14
Abstract: PURPOSE:To make it possible to fulfill the restriction of the wiring length of a critical path which becomes necessary in design of a high-speed and highly efficient LSI, printed wiring board, etc., by providing a virtual signal line connecting means, a connecting information output means, and a block arranging means which are respectively specific. CONSTITUTION:In the block arrangement processing method to do arrangement processing of a block which becomes the unit for arrangement of an LSI, a printed board, etc., the virtual signal line connecting means 1 to input information on signal transmission between specified blocks which is electrically analyzed in advance when information on logical connection between blocks is being input and connect virtual signal lines, the connective information output means 2 to add virtual signal line information to logical connection information upon considering the line length restriction of the virtual signal line which is connected by the virtual signal line connecting means 1 and giving weight to the virtual signal line according to the necessity, and the block arranging means 3 to execute the initial arrangement processing and improved arrangement processing of a block on the basis of the logical connection information to which virtual signal line information is added by the connective information output means 2, are provided.
Patent JP-H07225985-A (JP)
Title: Picture and voice signal recording and reproducing device
Inventor: OGURO MASAKI
IPC: H04N5/76
Filed: 1994-02-07
Abstract: PURPOSE:To make a data procession in a timer video recording executing means easy by executing a video recording operation based on timer video recording reservation data having a pack structure recorded in a storage device. CONSTITUTION:Pack data to be stored in a VAUX are generated in a mode processing microcomputer 67. The data are converted into serial data by a P/S converting circuit 118 to be sent to a signal processing microcomputer 55 according to a communication protocol between microcomputers. At this time, the serial data are returned to parallel data with an S/P converting circuit 119 to be stored in a buffer memory 123 via a switch 122. The leading head part of every 5-bytes among pack data are picked out by a pack header detecting circuit 120 and whether the pack needs an absolute track number or not is checked. When the pack needs it, data having 23-bits are made to be stored in the buffer at intervals of 8-bits from an absolute track number generating circuit 121 by changing over the switch 122. Since in such a manner, the procession time of the microcomputer suffices for the procession of the pack structure even though hardwares are not made especially in this device, the microcomputer being profitable in cost is used in the device.
Patent JP-H03236269-A (JP)
Title: Lead frame
Inventor: ASANO YUICHI
IPC: H01L23/50
Filed: 1990-02-14
Abstract: PURPOSE:To accurately form a step between a die stage surface for placing a semiconductor chip and a terminal surface by providing a support bar with an elongating part to be easily permanently deformed by the longitudinal tension of the support bar and elongated longitudinally. CONSTITUTION:This lead frame has a support bar 11 for coupling a die stage 12 for placing a semiconductor chip 10 to its one end and the other end to a cradle 14, and a tie bar 15 for coupling terminals 13 arranged in a pectinated state to the periphery of the stage 12 to couple both ends to the cradle 14. The bar 11 has an elongating part 11a to be easily permanently deformed by the longitudinal tension of the bar 11 and elongated longitudinally.
Patent JP-H01209405-A (JP)
Title: Color solid-state image pickup element
Inventor: INAMI TAKASHI
IPC: H01L27/14
Filed: 1988-02-17
Abstract: PURPOSE:To improve the reliability of environmental resistance, etc., by combining and arranging color filters which have picture elements of red, green, and blue containing specific photosensitive resin and pigments on a substrate in a three-color separated state. CONSTITUTION:Photodetecting elements 2 and peripheral circuits 3 which operate those elements are incorporated on the substrate 1, and the color filters 4 consisting of picture elements of red (R), green (G), and blue (B) containing the photosensitive resin and pigments are combined and arranged on the substrate 1 in a three-color separated state. This photosensitive resin consists of a multifunctional acrylate monomer, an organic polymer binder, and a photopolymerization initiator made of a trihalomethyl-s-triazine compound. Consequently, the high-reliability solid-state image pickup element is obtained.
Patent JP-S63200116-A (JP)
Title: Switching method and device for communication line
Inventor: HIRAO HIDEO
IPC: G02B26/08
Filed: 1987-02-17
Abstract: PURPOSE:To prevent crossing and entanglement of cable groups by transposing connectors of cable groups of one side in the column direction and transposing those of the other side in the row direction. CONSTITUTION:Connectors 14a, 14b,... of cable groups 14 provided on one side are inserted to adapter groups 13, which are arranged in a matrix, in the row direction (Y direction). Connectors 15a, 16a, 15b, 16b,... of cable groups 15 and 16 provided on the other side are inserted to adapter group in the column direction (X direction), and in this state, connectors of cable groups in one side are transposed in the column direction. Connectors of cable groups on the other side are transposed in the row direction. Consequently, crossing and entanglement of cable groups 14 in one side or cable groups 15 and 16 in the other side are prevented. Thus, the wiring switching work is smoothly and easily performed.
Patent JP-S56134152-A (JP)
Title: Automatic quality control for cutting fluid
Inventor: KOYAMA KENJI
IPC: C10G32/04
Filed: 1980-03-17
Abstract: PURPOSE:To control the quality of the cutting fluid automatically by a method wherein the pH value or the quantity of H2S is detected by a detector for the supervision of properties of the cutting fluid and the signal from the detector is outputted to a fluid sterilizing section and the fluid is regenerated while maintaining its original properties. CONSTITUTION:Emulcut B-50, with an antiseptic added to it beforehand in a raw cutting fluid tank 1 and diluted with water to a predetermined concentration in an automatic diluting device 2, is supplied through a pipe 19 to a coolant tank 16 and then pressure-fed to a cutting machine through a pipe 21 by a pump 15. A signal is produced by the detector 4 when the pH value of the cutting fluid lowers below the set point and inputted to a dicision circuit 5. By this signal, a heating steam valve 7 is opened and a steam is supplied to a heat exchanger 9 consisting of a part of the sterilizing section and or the other hand, by said signal, a valve 10 is opened to stir up the fluid within the tank 16. After one hour, the supply of steam is stopped by a timer 6 and a motor 13 started for driving by the actuation of a timer 11 to operate an oil skimmer to skim the oil and regenerate the fluid.
Patent JP-H06229819-A (JP)
Title: Optical sensor
Inventor: SUZUKI TETSUO
IPC: G01J1/04
Filed: 1993-01-29
Abstract: PURPOSE:To provide an optical sensor which can be used for a long time without deteriorating its ability even when the sensor is not cleaned manually. CONSTITUTION:The sensor 14 is constituted in such a way that an optical sensor element 3 is fixed in the middle of a cylindrical case 5 and the sensor 14 is fixed to a device by means of the case 5. The case 5 has through holes 9 between the external side face of the element 3 on a light receiving/emitting surface 4 side and the inside of the opening window 6 and a gas, liquid, etc., which cleans the light receiving/emitting surface 4 of the element 3 is supplied to the surface 4 from the hole 9 and discharged from the window 6 together with dust, dirt, etc., so as to maintain the surface 4 clean. The case 5 can also have other holes 9 for discharging the gas, liquid, etc., together with dust, dirt, etc., when required. This optical sensor 14 is assembled by using such a case 5.
Patent JP-2000234911-A (JP)
Title: Detecting apparatus of sheet type object to be carried
Inventor: JINBO NORIYUKI
IPC: G01B11/02
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a detecting apparatus of a sheet type object to be carried wherein the number of components can be reduced and miniaturization is enabled. SOLUTION: A light from a light generating means 209 is turned into a plurality of detection lights LA-LE by a light generating side optical guide plate 201, and the detection lights are radiated from radiation parts 201A'-201E'. When paths of the detection lights are obstructed by a sheet type object M to be carried, the state of light receiving in corresponding light receiving parts 202A'-202E' of a light receiving side optical guide plate 202 changes about the obstructed detection light. When the state changes, the amount of light which is condensed in an output part 202b of the light receiving side optical guide plate and outputted from the output part changes, so that the amount of light which is received by a photo detecting means 210 changes. The amount of light received by the photo detecting means 210 is changed by the size and the position of the object.  On the basis of the amount of the received light, a judging means 211 detects the size and the position of the sheet type object to be carried.
Patent JP-H09229518-A (JP)
Title: Vibration-proof device for pipe
Inventor: KUWAJIMA KATSUYUKI
IPC: F25B41/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To enable a vibration-proof device to easily be assembled with a less number of parts, further assembled without increasing the number of parts even if the number of parallel pipes is increased and further increase a general applicability of the pipe in less-expensive manner in a vibration-proof device for a pipe for use in attenuating vibration generated in a refrigerant pipe or the like in an air conditioner or a freezer. SOLUTION: A pipe 17 is held by through-pass holes of a rubber weight 13 and outer circumferences 16 of the rubber weights 13 are abutted against a plurality of adjoining pipes 20, resulting in that the rubber weights 13 are not removed from the pipes 20, the number of parts of the vibration-proof device for the pipes as well as the number of assembling steps of them can be reduced and their assembling may easily be carried out. Vibration of the pipe 17 held by the through-pass holes with one rubber weight 13 and a plurality of adjoining pipes 20 can be reduced at the outer circumferences of the rubber weights 13.
Patent JP-H10233010-A (JP)
Title: Thin film magnetic head and its manufacture
Inventor: KOBAYASHI KIYOSHI
IPC: G11B5/39
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To stably form a coil layer to be formed via an insulating layer, etc., on a shield layer and also to stabilize an insulating characteristic between the shield layer and the coil layer by gently slopingly thinning a film of both end parts of the shield layer to be formed via the insulating layer on a magneto- resistance effect element layer. SOLUTION: A lower core layer (the shield layer) 8 is formed to be gradually thinned toward its side end parts, so that the film thickness of a gap layer 9 to be formed on the lower core layer 8 can uniformly be formed. Then, the lower core layer 8 is formed by sputtering, so that a material having an excellent soft magnetic characteristic can be used, and then recording with a high frequency can be carried out.
Patent JP-S59161171-A (JP)
Title: In-phase noise eliminating circuit
Inventor: YAMAGUCHI TAKASHI
IPC: H04M19/00
Filed: 1983-03-04
Abstract: PURPOSE:To simplify the constitution of a subscriber's circuit, and to eliminate sufficiently an in-phase noise using a semiconductor element, by providing a pair of current supplying circuits for supplying a current to a pair of subscriber's lines, a current-voltage converting circuit, and an in-phase voltage detecting and controlling circuit, etc. CONSTITUTION:A current is supplied to a subscriber's line 2 having a pair of subscriber's lines A, B from a pair of current supplying circuits 6, 7, converted to a signal current on the subscriber's lines A, B by a voltage-current converting circuit 5, and the sum current is fetched. The sum current from this circuit 5 is made to flow to a circuit network 9, and voltage being proportional to an in-phase portion of the signal on the subscriber's lines A, B is generated. Basing on the voltage being proportional to the in-phase portion of the signal on the subscriber's line A, B from this circuit network 9, the current supplying circuits 6, 7 are controlled from the in-phase voltage detecting and controlling circuit 8. In this way, an in-phase noise eliminating circuit is mainly constituted of a semiconductor element, and the in-phase noise is eliminated sufficiently by a simple constitution.
Patent JP-H09226498-A (JP)
Title: Air bag
Inventor: IINO TAKAHIRO
IPC: B60R21/20
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To quickly release adhesion uniformly so as to inflate an air bag toward an occupant side following sideward inflation without damaging any air bag main body cloth by using connection based on thermal welding by which comparatively uniform adhesive force can be easily obtained. SOLUTION: In an air bag 1, a back cloth material 3, in which an opening 6 for an inflator is bored in the center substantially and the circumference of the opening 6 is connected to a reinforcing body 8 so as to be reinforced, and a front cloth material 2 arranged opposedly to the back cloth material 3 are connected together in an outer circumference joint part 4 so as to be formed into a bag shape. In a plurality of parts A on the circumference between the opening 6 for an inflator and the outer circumference part 4, the front cloth material 2 and the back cloth material 3 are connected together via adhesive bodies 12 by means of thermal welding such as high frequency welding while different adhesive forces are applied to the front cloth material 2 and to the back cloth material 3.
Patent JP-H04273471-A (JP)
Title: Hybrid integrated circuit substrate
Inventor: HASHIMA AKIRA
IPC: H01L27/01
Filed: 1991-02-28
Abstract: PURPOSE:To obtain a hybrid integrated circuit substrate by stacking electric elements. CONSTITUTION:A plurality of conductive slit pieces 23, 24 are arranged by printing in parallel with equal interval at the surface of an insulating substrate 20 such as ceramic, an insulating layer 28 is stacked thereon covering the other part except for both end portions of such printed slit pieces, a resistance layer 22 is formed thereon and an insulating layer 30 is further stacked thereon. Conductive slit pieces 31, 32, 33 are arranged by printing in parallel with each other on such insulating layer 30 and the conductive slits 23, 24 are electrically connected to complete a coil 21.
Patent JP-S61203349-A (JP)
Inventor: SUGIYAMA TAKASHI
IPC: B65D25/42
Filed: 1985-02-24
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-S61193678-A (JP)
Inventor: OKAMURA KATSUNOBU
IPC: A62D1/00
Filed: 1985-02-23
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-S60180229-A (JP)
Title: Optical space transmitter
Inventor: AMAGASA SHIGERU
IPC: H04B10/00
Filed: 1984-02-28
Abstract: PURPOSE:To prevent light from a light emitting element from being received by a photodetector of the own device by providing a cover for preventing light leakage to a tip of an optical guide guiding the light from the light emitting element and adhering closely the cover to the inside face of a filter. CONSTITUTION:The light emitting element 16 and the photodetector 14 are incorporated in a main body case 6, the optical filter 13 is provided on one side face of the case 6, the entire device is constituted to attain light emission and photodetection via the filter 13, and the light emitting element 16 is constituted by mounting the light emitting element 16 in a light guide cylinder 15 preventing spread. For example, a rubber-made cover 17 for preventing leakage of light is provided to the surrounding of the end of the optical guide cylinder 15 while being adhered closely to the inner face of the filter 13. Thus, the light is not leaked from the gap between the optical guide 15 and the filter 13 and made incident on the adjacent photodetector 14, and the light from the light emitting element 16 is transmitted externally via the filter 13 surely.
Patent JP-H04256617-A (JP)
Title: Manufacture of heat exchanger, transporting device and flexible screw
Inventor: YOKOYAMA ISAO
IPC: B65G33/16
Filed: 1991-02-05
Abstract: PURPOSE:To carry out heat exchange under a heat-exchanged transporting condition by installing a flexible screw inside a conductive pipe, and rotating the flexible screw. CONSTITUTION:A flexible screw is formed by providing a spiral protrusion in the external wall of a flexible rod, and a transporting device is constituted by providing the flexible screw inside a conductive pipe, and the transporting device is installed at a thermal medium passage for a heat exchanger. The flexible rod is made of organic or inorganic synthetic resin and is of core or non-core type. The conductive pipe is a metallic pipe with high heat transfer, and uses a mesh pipe or a grooved pipe.