baber/WOPTO huggingface dataset:
Patent JP-H02243396-A (JP)
Title: Ink recording medium
Inventor: SOGA HIROO
IPC: B41M5/26
Filed: 1989-03-17
Abstract: PURPOSE:To stably perform the contact between a printing recording head and an ink recording medium by setting the center line mean roughness and max. height of the surface provided with an isolated conductive pattern layer of a heating resistor layer to specific values or less. CONSTITUTION:It is necessary that at least one surface of a base film has center line mean roughness (Ra) of 0.4mum or less, pref., 0.2mum or less and the max. height (Rmax) of 1.6mum or less. Since an isolated conductor pattern is provided on the surface having the above mentioned surface roughness of a heating resistor layer 2 being a base film, fine isolated electrodes 6 are formed to the heating resistor layer 2 so as to follow the surface unevenness of said layer 2 and, therefore, when the conductive protruding part 8 present in the vicinity of the leading end of a printing recording head 7 is brought into contact with the heating resistor layer 2, parts not brought into contact with the fine isolated electrodes are not generated and printing recording can be performed in a stable contact state. As a result of stable contact, it is eliminated that a current collectively flows to the specific isolated electrode and a phenomenon such that a heating layer becomes high temp. locally to be distructed can be avoided.
Patent JP-S62223500-A (JP)
Title: Vacuum generating device
Inventor: MOCHIZUKI TAKUO
IPC: F04F5/44
Filed: 1986-03-20
Abstract: PURPOSE:To enable intake air to be performed efficiently by making a pipe body which is close to an injection port, a small diameter pipe body forming a high pressure cylinder part, and installing in alignment lower pressure cylinder parts which are formed in larger diameters in order, to form a multistage cylinder. CONSTITUTION:An injection nozzle 2 is connected to a small caliber high pressure cylinder 1, and a large caliber low pressure cylinder 3 is connected in alignment to the high pressure cylinder 1 on the other side of the injection nozzle 2. An intake pipe 4 which is connected to the high pressure cylinder 1 is provided close to the injection nozzle 2, and a butterfly valve 5 is installed inside the intake pipe 4 as the generating source of intake air load change. When the butterfly valve 5 is closed, air pressure around an injection stream is reduced, increasing the degree of diffusion of the injection stream a', enabling a more powerful suction force to act.
Patent JP-S54155341-A (JP)
Title: Device for preventing wrong disengagement of clutch
Inventor: MURASE HISAO
IPC: F16D13/69
Filed: 1978-05-26
Abstract: PURPOSE: To effectively prevent a trouble such as hard gear shifting due to the incomplete disengagement of a friction clutch.  
     CONSTITUTION: The friction clutch comprises a flywheel 3 mounted on a driving shaft 1, a clutch cover assembly 4 having a pressure plate 42, and a clutch disc 5, which is fitted on a driven shaft 7 supported on a bearing 10 on the driving shaft 1 so that the clutch disc 5 can move in the axial direction. The clutch disc is pinched between the flywheel 3 and the pressure plate 42 to transmit power. A unit 8 for preventing the wrong disengagement of the clutch is provided. The unit 8 comprises a support member 83 which is engaged with the inner race 12 of the bearing 10 and rotated together with the driven shaft 7, a casing 81 which can be displaced in the axial direction relatively to the support member 83, a leaf spring 82 interposed between the casing 81 and the disc 5, and a means 84 which is expanded in the radial direction to block the relative displacement between the support member 83 and the casing 81. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57179361-A (JP)
Title: Pumping device
Inventor: WATANABE MASAHIKO
IPC: F02M37/10
Filed: 1981-04-27
Abstract: PURPOSE: To redue a torque for the friction loss of a bearing section and to improve the efficiency of the pump by a constitution wherein the discharging pressure of the pump is impressed to the shaft of an impeller so as to cancel a circumferential unbalanced radial load imposed to the shaft throuh the impeller.  
     CONSTITUTION: The pressure in the flow path of the pump 12 is increased from an original point at the location of a suction port 18 in proportional to the length of the flow path 36 and is arrived at a predetermined pressure at an outlet passageway 38. The pressure at a third seal section 41 is decreased from the original point at the outlet passageway 38 toward the suction port 18 in proportional to the length of the third seal section 41, and arrived at a suction pressure at the location of this suction port 18. In such a manner, the circumferential unbalanced hydraulic pressure is acting on the outer peripheral surface of the impeller 16. Therefore, a hole 102, exposing the bearing 26 to the internal space of the pump 12, is provided and the pumping pressure is acted to the shaft 28 through a pressure introducing opening 100, consisting of the hole 102, a small hole 106, a groove 104 and the like, to eliminate the unbalanced load. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57180509-A (JP)
Title: Expansion fork
Inventor: NAGABORI KATSUHIRO
IPC: B66F9/14
Filed: 1981-04-27
Abstract: PURPOSE:To accelerate and decelerate an expansion fork at a high speed and obtain a good stop accuracy by providing a fixed fork and an end fork respectively with a roller which is brought into pressure contact with each rotary shaft of the forks and rotated around an axis crossing at right angles with the axis of the rotary shaft. CONSTITUTION:When an electric motor 6 is started, a roller 10 of a fixed fork is rotated by a chain 12 to rotate a rotary shaft of an intermediate fork, and rollers 25a, 25b of an end fork 21. Since an angle alpha of the roller 10 with the rotary shaft 19 and angles theta of the rollers 25a, 25b are very small, the intermediate fork and the end fork 21 start sliding in the longitudinal direction. A cam roller 14 is moved along an oblique side of a cam plate 20a, and the sliding speed of the intermediate fork gradually becomes higher. Cam rollers 27a, 27b are moved along oblique sides of cam plates 31a, 31b, and the sliding speed of the end fork 21 gradually becomes higher. When the cam roller separates from the cam plate, the sliding speed of the intermediate fork and the end fork becomes constant.
Patent JP-S57178669-A (JP)
Title: Cutting edge
Inventor: MURATA YASUNORI
IPC: B24D5/12
Filed: 1981-04-23
Abstract: PURPOSE:To apply sufficient tension to a cutting edge, by forming grooves, provided to the rear side of a metal bed, to circular arc shape and distributing the tension applied to side walls of the groove. CONSTITUTION:Grooves 2, 2', provided to a rear side 8 of a metal bed 1, are formed to circular arc shape of diameter R, and their depth is set to l. A distance between both side walls 5, 5' of the groove 2, 2' is gradually narrowed from an end face 6 of the metal bed to the direction of depth, if tension F-F' is applied almost parallelly to the end face 6 of the metal bed, the end face 6 of the metal bed and the both side walls 5, 5' are sloped, then the tension F-F' applied to the both side walls 5, 5' can be dispersed. Accordingly, even if large tension F-F' is applied to a cutting edge, exfoliation between the metal bed 1 and abrasive grain binding agent 4 is never caused in the both side walls 5, 5'.
Patent JP-H10249777-A (JP)
Title: Robot arm driver and robot hand
Inventor: KONO TOSHIYUKI
IPC: B25J17/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a wire driver for a robot arm, which operates in safety without applying excessive force to outside circumstances even if the robot arm interferes with the outside. SOLUTION: For a robot arm driver of a wire driven type to drive a robot arm with n-pieces of joints J1, J2, J3, a tension pulley 18, torque sensors 13, 14, 15 and tension adjusting mechanisms 5, 6 are arranged among link fixing pulleys PT1, PT2, PT3 and pulleys P11, P12, P21 pairing therewith. Pulleys PT1, PT2, PT3 are fixed to links 1, 2, 3 at joints J1, J2, J3, n-pieces of wires W are fixed to the link fixing pulleys PT1, PT2, PT3 and the wires W are wound at least one turn, not fixed, on the pulleys P11, P12, P21 paring with the link fixing pulleys PT1, PT2, PT3, so that the wires W slide on the pulleys P11, P12, P21 and the robot arm follows outer force not to apply excessive force to outside, when the robot arm contacts the outside.
Patent JP-S59192152-A (JP)
Inventor: HIRAMATSU HIROYUKI
IPC: B21B1/08
Filed: 1983-04-13
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-H02244164-A (JP)
Title: Image recorder
Inventor: KAMIYAMA MITSUAKI
IPC: G03G21/10
Filed: 1989-03-17
Abstract: PURPOSE:To prevent powdery developer from scattering and dropping inside or outside a recorder by providing a developer receiving part which is provided in a unit, receives the powder developer which scatters and drops from the unit and chemically softens or melts the powdery developer. CONSTITUTION:The developer receiving parts 21 and 22 are provided below the opening part 4a of a developing device 4, the developer receiving part 23 is provided below the opening part 7a of a cleaning device 7 and the developer receiving part 24 is provided below a discharge part 11, then the developer receiving part 25 is provided below transfer and separation chargers 5 and 6. The developer receiving parts 21-25 are constituted of a container 31 made of aluminum or plastics having no compatibility to plasticizer, a sponge 32 such as polyurethane foam provided in the container 31 and the plasticizer with which the sponge is impregnated. Therefore, the powdery developer T received in the developer receiving parts 21-25 is chemically softened or melted, so that adhesive ability is added to the developer. Thus, a large amount of powdery developer T which scatters and drops is received and adheres to the fixed, so that the developer T is surely prevented for a long time from dropping.
Patent JP-H04278747-A (JP)
Title: Work station network system
Inventor: TAKAHASHI MUNEHIKO
IPC: H04L12/28
Filed: 1991-03-06
Abstract: PURPOSE:To dissolve the time deviation of fault investigating information collection in plural work stations. CONSTITUTION:When a work station abnormality detecting means 21 detects abnormality, abnormality detecting information is transmitted to a work station fault investigating information collecting means 22 and also to the abnormality detecting means 31 and 41 through a control line 61. The fault investigating information collecting means 22 stores the contents of a work station memory 23 in a work station disk 24 as fault investigating information. In the same way, the fault investigating information collecting means 32 stores the contents of the memory 33 in the disk 34 as fault investigating information, the fault investigating information collecting means 42 stores the contents of the memory 43 in the disc 44 as fault investigating information. Thus, fault investigating information is collected by synchronizing in terms of time in the respective work stations 2 or 3.
Patent JP-H11290676-A (JP)
Title: Coating film of organopolysiloxane and manufacture of microcapsule having core material
Inventor: DEUBZER BERNWARD DIPL CHEM DR
IPC: B01J13/02
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a coating film made of an organopolysiloxane using an easily and readily available raw material at an original position by hydrolyzing an organosilane with max. four silicon atoms in the coating film or using a condensation product thereof or a material obtained by further causing the hydrolyzed organosilane and the condensation product to undergo a polycondensation process. SOLUTION: An organosilane to be used by this method has formula I, formula II, formula III, formula IV or formula V (wherein, R<1> is a 1-18C univalent hydrocarbon group which is substituted with a halogen or is cut off by an either oxygen atom or a hydrogen atom; R<2> is R<1> or a univalent hydrocarbon group which has 1-12 carbon atoms per one group; R<3> is a 1-6C divalent alkyl group or phenylene group; and X is OR<4> , acetoxy group, amino group, an acid amide group, an oxyimino group or chlorine atom).
Patent JP-H10248186-A (JP)
Title: Structure of rotor of generator
Inventor: KAWAMURA HIDEO
IPC: H02K1/27
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a rotor of a generator which makes it possible to obtain the high output of high speed rotation by providing a cooling fan for reducing the demagnetization of permanent magnet to control the temperature rise of the rotor and to improve its durability. SOLUTION: A rotor 5 is constituted of a cylindrical member 3 comprising arcuately segmented members 16 of permanent magnets and metal or resin joining members 17, a reinforcing member 4 of a non-magnetic material disposed on the outside circumference of the cylindrical member 3, a laminated cylindrical member 9 made of a permeable material disposed inside the cylindrical member 3, a light porous cylindrical member 8 having air passing holes disposed inside the laminated cylindrical member 9 and a rotating shaft 2 to which the porous cylindrical member 8 is fixed. Because the permanent magnet constituting the cylindrical member 3 is cooled by a cooling fan 18, the demagnetization phenomenon of the permanent magnet can be controlled. As a result, it is possible to improve the durability and to form the rotor 5 in large diameter at lower production cost.
Patent JP-S62221371-A (JP)
Inventor: HOGI TOSHIAKI
IPC: A61N5/02
Filed: 1986-03-24
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-H06273758-A (JP)
Title: Liquid crystal projector
Inventor: MIYASHITA EIMEI
IPC: G02B5/08
Filed: 1993-03-23
Abstract: PURPOSE:To make light transmit through the liquid crystal display part of a liquid crystal panel without impairing light quantity from a light source by a simple constitution. CONSTITUTION:A reflection mirror 3 consisting of a main reflector 3c and sub reflectors 3a, 3b, 3d and 3e is arranged between the light source 1 and the liquid crystal panel 5. A part of luminous flux from the light source and a parabolic mirror is reflected to the liquid crystal display part 9 of the liquid crystal panel 5 by the sub reflectors 3a, 3b, 3d and 3e, and an image of light illuminance is projected on a screen 7.
Patent JP-H04216917-A (JP)
Title: Hot runner device
Inventor: HERUBERUTO GIYUNTAA
IPC: B29C45/27
Filed: 1991-03-04
Abstract: PURPOSE: To minimize the discharge of heat on the side of the casing of a hot runner apparatus. CONSTITUTION: A runner block 10 has a structure capable of easily inserted into the inner hole 14 of a casing 12 from an end part side and a heating means is electrically insulated with respect to a flow pipe and bonded in a heat transfer state to form a hard core member 30. Especially, a constant or variable pitch heating coil 38 is covered with a heat transfer compd. containing aluminum and a cartridge, especially, a proper flow pipe has a plurality of radial supports at an axial interval and these supports protrude radially from the outer diameter of the core member 30 to be fitted in the inner hole 14 of the casing 12 in a clamped state.
Patent JP-S57181943-A (JP)
Title: Movable valve system for variable cylinder type internal combustion engine
Inventor: UENO MAKOTO
IPC: F02D13/08
Filed: 1981-04-30
Abstract: PURPOSE:To eliminate the adjusting of a movable valve mechanism and to enable the  exchanging operation, by employing a hydraulic adjuster in the movable valve mechanism of an engine having a valve stopping mechanism and stopping the oil supply to  the adjuster by means of a stopper valve under the stopping state of the valve. CONSTITUTION:Under the heavy load operation of the engine, an electromagnetic solenoid 49 will not function thereby a stopping valve 48 will not block the flow of the  lubrication oil. Consequently the oil in the lubrication oil main path 46 will flow into  the hydraulic adjuster 40 thus to function on the bottom face of the plunger 42, and to  actuate the plunger 42 together with a spring 41 upward thereby the plunger 42 will  push up an arm swing 9 thus to adjust such that the gap at the contacting position  between a nail 13 and a projection 12 provided on a cap 11 of a valve 5 will be minute. Consequently the inspection and the adjustment of the gap can be eliminated.  While under the light load operation, a controller 30 will excite the solenoid 49 to function the stopper valve 48 thus to stop the oil supply to the hydraulic adjuster 40 thereby a gap is formed between the nail 13 and the projection 12 thus to enable the exchanging operation by means of a valve stopping mechanism.
Patent JP-H09255388-A (JP)
Title: Coagulation retarding method of cement containing hauyne
Inventor: TAGUMA YASUHISA
IPC: C04B28/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a coagulation retarding method demonstrating excellent strength after coagulating and hardening and excellent coagulation retarding effect in a hauyne based cement. SOLUTION: In the use of a cement composition composed of a cement clinker powder consisting essentially of 3CaO.3Al2 O.CaSO4 , 2CaO.SiO2 , 4CaO.Al2 O3 .Fe2 O3 and CaSO4 and a blast furnace slag powder and if necessary, prepared by adding calcium sulfate, aldonic acid or the salt is added by 0.1-5 pts.wt. per 100 pts.wt. cement composition as the coagulation retarding agent.
Patent JP-H07273880-A (JP)
Title: Interphone switching device
Inventor: KITAGAWA KAZUMI
IPC: H04Q3/58
Filed: 1994-03-31
Abstract: PURPOSE:To enable a portable transmitter holder, who carries a portable transmitter, to not only quickly recognize his position without input operation but also call an interphone slave machine provided in a unit space from an interphone master machine by easy procedures. CONSTITUTION:Plural portable transmitters TC1 to TC18 which send ID codes with a preliminarily determined peculiar period, ID receivers RC1 to RC8 which are installed in unit spaces Rm1 to Rm8 and receive the ID codes, an interphone exchange EX1 to which the ID code is inputted, an interphone master machine PT1 connected to the interphone exchange, and plural interphone slave machines ST1 to ST8 which are installed in unit spaces and are provided with slave machine numbers are provided, and the interphone exchange is provided with a storage circuit 1 for slave machine number registration, where ID codes and slave machine numbers are registered as pairs, and a cross point switch 2 which connects the interphone slave machine and the interphone master machine in accordance with the slave machine number read out from the storage circuit 1 for slave machine number registration by switching at the time of originating a call with the ID code from the interphone master machine.
Patent JP-H01236674-A (JP)
Title: Two-beam semiconductor laser device
Inventor: TERAISHI KATSUHIRO
IPC: H01S5/00
Filed: 1988-03-17
Abstract: PURPOSE:To obtain a two-beam semiconductor laser device easy to manufacture and high in reliability by a method wherein a wedge-geometry reflector mirror is utilized as a means for the deflection of light. CONSTITUTION:Laser beams 12 and 13 are reflected, completely separated and deflected by the two surfaces 10 and 11 of a wedge-geometry member 9 capable of reflecting laser beams. For this, the point 14 of the wedge-geometry member 9 is to be positioned between two laser waveguides. The two beams may be completely separated from each other when the point 14 is brought into close contact with the surface of a laser chip 8. The two systems are separated from each other when the reflection is received by a photodiode. This design facilitates the manufacturing process and enables a high-precision work.
Patent JP-S62220325-A (JP)
Inventor: MURAKAMI YOSHIO
IPC: B31B50/58
Filed: 1986-03-22
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-H02242162-A (JP)
Title: Reagent reaction apparatus
Inventor: KONDO AKIHIRO
IPC: B01J19/00
Filed: 1989-03-15
Abstract: PURPOSE:To perfectly automate all of processes adding various reagents to a sample solution to perform reaction by performing the mixing, reaction and washing of reagents according to a sequence program with respect to sample vials. CONSTITUTION:After sample vials 18 each receiving a proper amount of a sample solution are placed on a base table 11, predetermined reagents 1a-1h are successively injected in the indivisual vials 18 according to the sequence program of a sequence controller 22 and the mixing and reaction in each of the vials relating to each reagent and the washing of the vial after reaction are automatically performed. A series of these treatments are performed at every vial and each vial 18 reaches it set temp. within a short time by a reduced quantity of heat and the time in the automation of all processes can be shortened.
Patent JP-S58181250-A (JP)
Inventor: YAMAGATA NOBUJI
IPC: H01H73/18
Filed: 1982-04-15
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-H09258460-A (JP)
Title: Photoreceptor, its production, electrophotographic image forming method, device using the same and device unit
Inventor: ITAMI AKIHIKO
IPC: G03G5/05
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a photoreceptor having excellent wear resistance, high sensitivity and excellent durability free from the accumulation of residual potential and deterioration of electrostatic chargeability at the time of repetitive use by incorporating a specific polycarbonate resin or its copolymer into the uppermost surface layer of the photoreceptor. SOLUTION: The polycarbonate resin having the repeating constitutional unit of formula I or formula II having a viscosity average mol.wt. of >=50000 or its copolymer is incorporated into the uppermost surface layer of the photoreceptor constituted by forming a photosensitive layer on a conductive substrate. In the formulas I, II, R<11> to R<20> , R<21> to R<27> denote hydrogen atoms, halogen atoms, respectively substd. or unsubsted. 1-10C alkyl groups, cycloalkyl groups ore aryl groups; R<11> and R<12> may form a ring by combining each other. The uppermost surface layer of the photoreceptor refers to a layer constituting the uppermost surface when the production of this electrophotographic photoreceptor is completed.  The uppermost surface layer is, for example, a protective layer formed on the photosensitive layer or the photosensitive layer constituting the uppermost surface layer, and is preferable a charge transfer layer.
Patent JP-H02243626-A (JP)
Title: Medical patch
Inventor: YAMANAKA AKITO
IPC: A61K9/70
Filed: 1989-03-15
Abstract: PURPOSE:To obtain a medical patch effective for treating sequelae of cerebrovascular disorder and cerebrovascular demensia, having improved percutaneous absorption, maintaining stability of drug, containing ifenprodil or an organic acid salt thereof in a pressure-sensitive adhesive layer under a specific condition. CONSTITUTION:A medical patch containing ifenprodil and/or or an organic acid salt thereof. The medical patch is obtained by adding an acidic substance (e.g. citric acid or succinic acid) and/or a basic substance (e.g. KOH or NaOH) to a pressure-sensitive adhesive layer [e.g. polybutyl (meth)acrylate] containing the active ingredient, adjusting the exposed surface of the pressure-sensitive adhesive layer to pH 7-9 and laminating the pressure-sensitive adhesive layer to a substrate.
Patent JP-S51139707-A (JP)
Title: Redundancy system for a wire concentrator
Inventor: GOSHIMA KAZUHIKO
IPC: H04Q3/60
Filed: 1975-05-29
Abstract: PURPOSE:In a wire concentrator, unit-multiplexing data are obtained by multiplexing with a group unit wherein the circuit number corresponding to a terminal is united with characters. Transferring of this data to a parent station is carried out by an auxiliary device placed in the wire concentrator.