baber/WOPTO huggingface dataset:
Patent JP-H0737372-A (JP)
Title: Operation device
Inventor: HARADA MITSURU
IPC: G11B33/02
Filed: 1993-07-19
Abstract: PURPOSE:To constitute a tape recorder of a console-type namely a feather-touch switch using a portable tape recorder mechanism deck. CONSTITUTION:Levers 9, 8, 7, and 6 for pressing and operating press button switches 112, 113, 114, and 115 of a mechanism deck 101 of a tape recorder are provided. The levers 9, 8, 7, and 6 are moved and operated via pinion gears 34 and 36 and rack gears 10, 11, 12, and 13 by motors 30 and 31, thus pressing the above press button switches 112, 113, 114, and 115.
Patent JP-S6177664-A (JP)
Inventor: YAMAKAWA AKIRA
IPC: B41J2/25
Filed: 1984-09-21
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-H0362715-A (JP)
Title: Composite piezoelectric element
Inventor: CHIBA AKIO
IPC: H03H9/10
Filed: 1989-07-31
Abstract: PURPOSE:To make the size considerably small by forming a surface acoustic wave element onto a crystal substrate, and supporting a crystal resonator to a rear side of the crystal substrate. CONSTITUTION:A surface acoustic wave filter adjusted to a desired filtering characteristic is formed by forming a surface acoustic wave element 12 such as an interdigital electrode 12a to one side of a substrate 11. A couple of support members 11a are arranged to other side of the substrate 11 at a prescribed interval to support both ends of a crystal resonator 13 in which a crystal is cut off at a prescribed angle with respect to the crystal axis, polished, electrodes are formed on the crystal and the resonator is adjusted to a prescribed resonance frequency. Then the said substrate 11 is contained in a package 15 via a lead terminal 14, the electrodes are led out externally and the said package 15 is sealed air-tightly.
Patent JP-H1143299-A (JP)
Title: Carrier vehicle
Inventor: NIIYAMA TETSUO
IPC: B66F9/24
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a carrier vehicle supporting and carrying a load by a supporting member (for example a fork) for moving the load, without bringing the load into contact with an adjacent obstacle. SOLUTION: Photoelectric switches 31 as a non-contact type obstacle detecting sensor are arranged on the lower ends of a pair of masts 3 for supporting a fork 7, a detecting region of the obstacle detecting sensor is set as a region between the tip end position of a load 13 supported by the fork 7 and an external prescribed distance, chimes 23, 24 are arranged as alarm means, and are operated by the obstacle detecting signals of the photoelectric switches 31. Existence of the other load 13 adjacent to the objective load 13 is informed to a worker by those alarms of the chimes 23, 24.
Patent JP-H0362847-A (JP)
Title: High heat-resistant resin composition
Inventor: TOGAMI MASAHITO
IPC: C08K5/524
Filed: 1989-07-31
Abstract: PURPOSE:To obtain the subject high heat-resistant resin composition free from blistering in heat treatment at high temperatures while making use of the characteristics of a liquid crystalline polyester by adding a small amount of a specified phosphite to the liquid crystalline polyester resin. CONSTITUTION:With (A) a melt-processing polyester, preferably aromatic polyester or aromatic polyester amide capable of forming an anisotropic molten phase, (B) an phosphite (e.g. triphenyl phosphite) of the formula (R1-R3 are alkyl, substituted alkyl, aryl, substituted aryl, preferably all of R1-R3 are aryl or substituted aryl) is blended in an amount of 0.001-5wt.% (based on the total amount of composition), preferably 0.01-1wt.%. A silicone, e.g. a silicone oil having 1000-100000 cst viscosity is preferably further added thereto in an amount of 0.1-5wt.% and an inorganic filler is blended with the resultant mixture in an amount of 1-70wt.% as necessary, thus obtaining the objective high heat- resistant resin composition.
Patent JP-S6176787-A (JP)
Title: Variable capacity compressor
Inventor: SUZUKI SHIGERU
IPC: F04C18/344
Filed: 1984-09-21
Abstract: PURPOSE:To achieve variable capacity operation through simple structure by rotating a rotary board through utilization of detouring torque to be applied from a rotor and a vane onto the rotary board while controlling the rotary angle due to said torque through a resilient member. CONSTITUTION:Upon exceeding of force for rotating a rotary board 56 in the rotary direction of rotor on the basis of detouring torque to be applied from a rotor 16 and a vane 28 onto the rotary board 56 and the differential pressure of gas functioning at the opposite ends of a through-hole 66 made through the rotary board 56 over a setting level, the rotary board 56 is rotated by the angle balancable with the detouring torque in some direction with the rotation of rotor while resisting against a spring. Upon rotation of the rotary board 56 by the maximum rotary angle Q, compression chambers 32 at the high and low pressure sides are communicated through a penetration path 66 while holding a vane 28 until the rear side vane 28 for partitioning one compression chamber 32 will pass through the position A2 at the delivery side end of the through- hole 66 thus to never perform effective compression work and to transfer to small capacity operation. Consequently, variable capacity operation can be achieved through simple structure.
Patent JP-S6356499-A (JP)
Inventor: SAKAI HIROSHI
IPC: B42D15/02
Filed: 1986-08-27
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-S6091515-A (JP)
Inventor: ISHIKAWA HIROKUNI
IPC: H01H33/18
Filed: 1983-10-26
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-S6442802-A (JP)
Title: Voltage-dependent nonlinear resistor
Inventor: NAKADA MASAMI
IPC: H01C7/10
Filed: 1987-08-11
Abstract: PURPOSE:To obtain a voltage-dependent linear resistor of which electrical characteristics are good and of small variations, by specifying the angle which the perpendicular to the opposited electrode forming surfaces of a resistor makes with the insulating covering layer forming surface of an outside surface. CONSTITUTION:The angle theta which the perpendicular to the opposited electrode forming surfaces of a resistor makes with the insulating covering layer forming surface of an outside surface is so specified as to meet the condition of theta<=30/X in which X is the thickness (mm) of an elementary body; and theta is the angle. And, the elementary body is so polished as to satisfy said condition in a polishing process. As a result, when a plurality of such resulted elements are superposed each other to put into use, the dislocation of an axis of each the element forming a laminated body can be very small. Therefore, the electric field applied to the elementary body is made to uniform, and the electrical characteristics thereof become good and stable.
Patent JP-H0733876-A (JP)
Title: Polyimide and its production
Inventor: KANEKO ICHIRO
IPC: C08G73/14
Filed: 1993-07-16
Abstract: PURPOSE:To easily and surely obtain the subject polyimide having excellent heat-resistance, high mechanical strength and low thermal expansion coefficient and useful as a substrate of e.g. printed circuit board by reacting a specific aromatic diamine component with a specific aromatic acid dianhydride component in a solvent. CONSTITUTION:This polyimide containing the unit of the formula III as main recurring unit is produced by reacting (A) 4,4'-bis(4-aminobenzamide)-3,3'- dimethylbiphenyl of the formula I as an aromatic diamine component with (B) an aromatic acid dianhydride of the formula II (R is tetravalent aromatic hydrocarbon group) as an aromatic acid dianhydride component in a solvent and dehydrating the obtained polyamic acid.
Patent JP-H0539456-A (JP)
Title: Aqueous coating composition
Inventor: YAMAGUCHI KOICHI
IPC: C09D5/02
Filed: 1991-08-08
Abstract: PURPOSE:To obtain the subject composition capable of forming a coating film having tough properties, having a high adhesion to a metal material and used for baking and forced-drying by using an aqueous polyester resin dispersion, a vinyl polymer emulsion and an aqueous amino resin as the essential components. CONSTITUTION:An objective composition containing (A) 20-75wt.% (on solid matter base and so forth) aqueous polyester resin dispersion preferably having 5-20 acid value of solid matter and 40-200 hydroxyl number of solid matter, (B) 5-60wt.% vinyl polymer emulsion, preferably acryl (styrene)-based vinyl polymer emulsion, (C) 5-35wt.% aqueous amino resin as the essential components and, as necessary, (D) a pigment.
Patent JP-H0484127-A (JP)
Title: Guest-host type liquid crystal element
Inventor: MURATA MAKOTO
IPC: G02F1/1337
Filed: 1990-07-27
Abstract: PURPOSE:To obtain the guest-host type liquid crystal element with which a liquid crystal is uniform and exhibits substantially defect-free orientability even if electrode body surfaces are not treated by a rubbing method by forming oriented films of LB films. CONSTITUTION:The one electrode body 2 consists of another electrode body 3 and the liquid crystal 4 including guest molecules 5. The electrode body 2 consists of a glass substrate 6, a transparent electrode 7 formed on the glass substrate 6 and the oriented film 8 formed on the transparent electrode 7. The electrode body 3 consists of a glass substrate 6, a transparent electrode 9 formed on the glass substrate and the oriented film 8 formed on the transparent electrode 9. The oriented film 8 consists of the LB film. The guest-host type liquid crystal element with which the liquid crystal 4 is uniform and exhibits the orientability substantially free from the defects is obtd. even if the surface of the glass substrate 6 and(or) the transparent electrode 9 is not treated by the rubbing method.
Patent JP-H0950206-A (JP)
Title: Electrophotographic device
Inventor: MIKAMI KATSUMASA
IPC: G03G21/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent the soiling of an electrifier with suspended toner by providing a specific sealing structure in an electrophotographic device. SOLUTION: For sealing in the axial direction of a driving roll 4, other members such as 'Mylar (R)' (PET) are attached to the projecting parts 9a and 9b of the bottom part of a case 9, respectively. An elastic body 39 such as urethane rubber is stuck to the top end part of the other member 38 of the projecting part 9a and set to come into contact with a photoreceptor belt 2 or form a very small gap. The other member 40 is attached to the projecting part 9b and the suspended toner of ultrafine powder in a developing part is made easy to settle in the axial direction of the driving roll 4 by the PET, etc., provided in the bottom part of the case 9. Moreover, this part is sealed with the elastic body 39 such as the urethane rubber attached to the top end part of the PET, etc., so that the suspended toner never flows out to the downstream side.  Further, on both sides of the belt 2, air does not flow, so that the scattering of the suspended toner can be prevented.
Patent JP-S5993025-A (JP)
Title: Preparation of dichlorofluoroacetyl chloride
Inventor: JINBO SUSUMU
IPC: C07C53/48
Filed: 1982-11-16
Abstract: PURPOSE:To make it possible to utilize by-products and obtain the titled compound which is synthetic raw material for intermediates for agricultural chemicals and medicines easily in high purity and yield, by chlorinating monofluoromethyl acetate as a raw material, and decomposing the chlorination product in the presence of an activated carbon catalyst. CONSTITUTION:Monofluoromethyl acetate is reacted with chlorine at 30-150 deg.C, preferably 70-110 deg.C preferably in the absence of a solvent usually within 5- 0.5mol/hr introduction rate of chlorine based on one mole raw material monofluoromethyl acetate in the first step to give dichlorofluorotrichloromethyl acetate, which is then brought into contact with an activated carbon catalyst and decomposed preferably at 30-100 deg.C in the second step. Thus, the aimed compound is obtained with useful carbonyl dichloride gas as a by-product.
Patent JP-S6350319-A (JP)
Inventor: ETSUKUHARUTO BAIERU
IPC: C01G23/08
Filed: 1987-08-12
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-H0542610-A (JP)
Title: Foam molding machine
Inventor: MATSUMOTO MASAHIRO
IPC: B29C44/00
Filed: 1991-08-09
Abstract: PURPOSE:To provide a foam molding machine having the structure, with which a molded article can be supported without falling down when the foam-molded article is fully separated from a fixed mold by ejecting elector pins. CONSTITUTION:The foam molding machine concerned is so constituted that a foam molded article S is supported with ejector pins 3 through supports, which consist of needle-like projections 4 or the like and are provided at the tip faces of the ejector pins 3 provided on a fixed mold 11 side, when the foam molded article S is separated from a mold 11 by ejecting the ejector pins 3.
Patent JP-H0364367-A (JP)
Title: Structural material of timepiece
Inventor: IWAKIRI MASAMITSU
IPC: C08K7/00
Filed: 1989-08-03
Abstract: PURPOSE:To obtain the title material excellent in surface skin, strengths and antistatic properties inexpensively by preparing a resin composition comprising a thermoplastic resin, a specified graphitized carbon fiber and a metallic powder in specified amounts. CONSTITUTION:This material is obtained from a resin composition comprising 20-70wt.% thermoplastic resin (e.g. polyamine resin), 5-50wt.% graphitized vapor growth carbon fiber of a fiber diameter of 0.01-4mum and 0-30wt.% metallic powder (e.g. stainless steel powder).
Patent JP-H0249320-A (JP)
Title: Wired remote operating switch
Inventor: YAMAKAWA RYOICHI
IPC: H01H9/02
Filed: 1988-08-11
Abstract: PURPOSE:To compact the whole configuration and facilitate accommodation by providing a wired remote operating switch with removability from the main unit when the device concerned is out of service, and by furnishing a cord takeup part. CONSTITUTION:When a wired remote operating switch 2 is used, insertion is made into a jack at the tip of a connection cord, and operation of a simplified motor-driven sewing machine is controlled through stamping. When the sewing machine is out of service, the connection cord 4 of the switch 2 is removed from the jack 5 and taken up on a takeup part 7, and a boss 9 of the device body A is inserted in a receipt hole 8 at the rear surface. Thus fitting is achieved.
Patent JP-S6443806-A (JP)
Title: Thin film magnetic head
Inventor: MORIJIRI MAKOTO
IPC: G11B5/31
Filed: 1987-08-11
Abstract: PURPOSE:To easily provide a higher density and to widen a frequency rang by changing the film thickness in the exposed part at the front end of one magnetic film and setting the film thickness difference between a thin part and thick part larger than a magnetic gap width. CONSTITUTION:The lower magnetic film 2, the upper magnetic film 3 and a gap material 5 are held in place between a ceramics substrate 1 and a protective film 7. A conductor coil is formed via an org. resin film between the two magnetic films 2 and 3. The gap material 5 is formed to a plane shape between the two magnetic films 2 and 3 on the recording medium-facing surface to constitute the magnetic gap 8 and the size in the transverse direction thereof is determined as the magnetic gap width. The lower edge 9 of the lower magnetic film 2 and the upper edge 10 of the upper magnetic film 3 are formed to an arc shape, by which the film thickness is changed and the difference between the min. film thickness and max. film thickness thereof is made larger than the magnetic gap width. A deviation is generated in the timing of signal reading out by the edges 9, 10 which is the cause for undershoots 25, 26 by forming the magnetic film edges 9, 10 to the arc shape and the undershoots 25, 26 are, therefore, diminished.
Patent JP-S6357342-A (JP)
Title: Electromagnetic clutch control device for vehicle
Inventor: MIMURA MUNEHIKO
IPC: B60W10/02
Filed: 1986-08-26
Abstract: PURPOSE:To prevent the permanent breakage of an output transistor by detecting the over-current or over-voltage of said output transistor of a clutch current control means, and carrying out the torque control of an electromagnetic clutch based on the detected result and engine speed. CONSTITUTION:An electromagnetic clutch 4 for a vehicle is controlled in its electrification via a clutch current control means including positive side and negative side output transistors 11, 12, according to a clutch current operated by an operating means (unshown) based on an engine control information and a travel control information. Current detecting resistors 101, 13 detect the current of the output transistors 11, 12, and whether the detected current is an over-current is detected by over-current detectors 110, 114, which output an over-current detected signal to the operating means. And, by adding an engine speed information, the operating means releases the clutch 4, while controlling the output transistors 11, 12 to be off.
Patent JP-S6355356-A (JP)
Title: Exhaust gas recirculation controller for internal combustion engine
Inventor: INOUE TOMOYUKI
IPC: F02M25/06
Filed: 1986-08-26
Abstract: PURPOSE:To improve the response, when an exhaust gas recirculation control valve is feedback controlled through an O2 sensor such that a target exhaust gas recirculation rate corresponding to an operating condition of engine is obtained, by varying the proportional constant and the integration constant of the feedback control system according to an intake air pressure and rotation. CONSTITUTION:An EGR control circuit 14 reads out a target exhaust gas recirculation rate from a data map corresponding to detection values from an intake pressure detector 10 and an engine rotation sensor 8, and feedback controls the opening of an EGR control valve 12 through a control negative pressure generator 16 based on a detection value of an O2 sensor 18 disposed in the downstream of an EGR path 11 for an intake tube 2. The EGR control circuit 14 reads out the proportional constant and the integration constant of the feedback control system from a data map according to an intake pressure and rotation so as to calculate a feedback control signal.
Patent JP-H1050383-A (JP)
Title: Connector
Inventor: TABATA MASAAKI
IPC: H01R13/42
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a connector having a terminal incomplete insertion detection function and having its improved reliability of a function for holding a terminal in a normal insertion state. SOLUTION: When a female terminal 20 is inserted normally, a lance 23 and a lance lock portion 14 of a first locking means 14 and 23 are locked to hold a female terminal 20 in a removal restriction state. Alternatively, in a second locking means 16, 24 and 30, an elastic lock piece 16 and a lock protrusion (lock portion) 24 is locked, the female terminal 20 is held, and a retainer 30 holds the elastic lock piece 16 in a state locked with a lock protrusion 24. Thus, the female terminal 20 is double-locked by two locking means, provided at different positions from each other. When the incomplete inserted female terminal 20 exists, the retainer 30 interface with the elastically slackened elastic locking piece 16, making it impossible to permanently lock, and whereby the presence of the female terminal 20 in the incomplete insertion state is judged.
Patent JP-S6357108-A (JP)
Title: Drill breakage detector
Inventor: NO AKIHIKO
IPC: B23B49/00
Filed: 1986-08-27
Abstract: PURPOSE:To detect drill breakage without fail even if each drill diameter differs, by installing plural optical fibers in group receiving reflected light from a drill, while providing an operational device, and finding drill breakage data from a combination of the reflected light quantities. CONSTITUTION:Both first and second fiber groups 10 and 11 consisting of a pair of bundles of a light emitting optical fiber and a light receiving optical fiber are installed, while the first threshold value conformed to a breakage quantity l1 of a drill 2a in a diameter R1 and the second threshold value conformed to a breakage quantity l2 of a drill 2b in a diameter R2 (R1>R2) are installed. And, the first threshold value is compared with a first electric signal of the first optical fiber group 10 at an operation part 16, and simultaneously it is compared with a second electric signal of the second optical fiber group 11. In consequence of the operation 16, if any of electric signals is lower than these first and second threshold values, it means that there is breakage and the breakage quantity is more than l1, and if it is dropped to only the second threshold value, it is so judged that there is breakage in the drill 2a and the breakage quantity l is l1>l>l2.
Patent JP-S60144278-A (JP)
Inventor: KAATO ARUN GUNAA YAKOBUSON
IPC: B65H57/18
Filed: 1984-09-27
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-H0862680-A (JP)
Title: Stroboscopic irradiation device
Inventor: NAOI RIICHI
IPC: H05B41/32
Filed: 1994-08-25
Abstract: PURPOSE: To photograph the object of a wide range even when a diaphragm is fixed at a stroboscopic photographing time by allowing one stroboscope to automatically select one proper power source circuit out of two power source circuits according to a distance to the object. CONSTITUTION: When the second power source circuit 3 storing the large capacity of electric charge is selected, the stroboscope 7 brightly emits light. When the first power source circuit 2 storing the small capacity of the electric charge is selected, the stroboscope 7 emits the light of somewhat small quantity. When the set distance to the object is nearer than the prescribed distance, the first power source circuit 2 is turned on by a switching means 4. Besides, when the set distance to the object by a range finder ring 5 is more distant than a prescribed value, the second power source circuit 3 is turned on by the switching means 4. By a control circuit 1, one of the power source circuits 2 and 3 is connected to the stroboscope 7 and a stroboscopic irradiation switch 6 is turned on in proper timing by depressing a shutter.
Patent JP-H0951253-A (JP)
Title: Clock distributer
Inventor: SHIRATA SHINYA
IPC: H03K5/13
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the deviation (skew) of the timing of an output signal by adjusting the logic threshold level of an inverter of each main driver in a clock driver in a semiconductor integrated circuit. SOLUTION: A main driver(MD) 2 (3, 4) is made up of the combination of the front stage section consisting of an inverter 21 (31, 41) and a post stage section. Then a signal delay from an L to an H level at an output point 2b (3b, 4b) is a maximum n the MD2, then becomes the MD3 and is a minimum in the MD4. On the other hand, a clock signal changing from an L to an H level given to a pre-driver(PD) 1 reaches each MD in the order of the MD2, MD3, MD4 because of the difference from the wiring resistance from an output of the PD to each MD. Through the constitution above, the signal delay difference at each MD output point is cancelled with the delay difference from the PD output to each MD. Then each MD outputs the clock signal with less skew.