baber/WOPTO huggingface dataset:
Patent JP-S62298012-A (JP)
Title: Head fixing structure
Inventor: SHINOZAKI JUNICHIRO
IPC: G11B21/16
Filed: 1986-06-17
Abstract: PURPOSE:To manufacture parts with high accuracy and at low cost, and to obtain a sufficient fixing strength by forming a fixing hole of a head fixing member in round shape, and pressing in and caulking a prism or pyramid-shaped punch. CONSTITUTION:The titled structure consists of a head 2 having a flange part 2-1, and a head fixing member 3 having a hole into which a projecting part of the flange part 2-1 is inserted. The flange part 2-1 and the fixing member 3 are made to adhere closely to each other, positioning in the adherence plane direction is executed by a jig and a tool, etc., and a square-shaped punch 1 is pressed in and caulked. As a result, the flange part 2-1 of the part on which the apex angle of the punch 1 abuts and the fixing member 3 are brought to a large plastic deformation partially, and a boundary surface is formed in a shape of a circular arcuate polygon. Accordingly, a sufficient fixed strength is obtained, and no shift is generated against an external force and a temperature change.
Patent JP-S5959683-A (JP)
Inventor: FURORIN ZENGU
IPC: C07D417/04
Filed: 1983-08-02
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-S63304458-A (JP)
Title: Magnetic tape device
Inventor: MINAMI SHIGEO
IPC: G11B15/60
Filed: 1987-06-04
Abstract: PURPOSE:To stabilize a magnetic tape travel by forming a magnetic head, a tape guide, an air bearing and a capstan, which constitute a magnetic tape traveling system, to be forcibly inclined with their magnetic tape traveling surfaces or driving surfaces. CONSTITUTION:The magnetic tape 1 is passed through a tape pool part 4 which is air controlled for buffer action against its traveling from a supply reel 3 and supported by the air bearing 5, and then properly engaged with the magnetic head 6 by the tape guide 7 provided on both sides of the head 6 respectively. Furthermore, the tape 1 is passed around the capstan 8 to be bufferably supported by the tape pool part 4 on the other side, and then taken up by a tape reel 9. The head 6 is set up by inclining itself upward (a rise on the right side) against a reference plane 10 of the device, so that the tape 1 on the magnetic tape traveling surface 11 of the head 6 is moved in the direction of an arrow 16 on the side of the reference plane 10 due to the shape effect of the head 6, while the same movement in the direction of the arrow 16 takes place on tape traveling surfaces 12, 13 and 15 of the guide 7, bearing 5 and capstan 8 respectively.
Patent JP-S6033945-A (JP)
Inventor: WATANABE SHINICHI
IPC: E03B11/00
Filed: 1983-08-01
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-H01308518-A (JP)
Title: Vacuum cleaner
Inventor: NAGAHISA TETSURO
IPC: A47L9/28
Filed: 1988-06-07
Abstract: PURPOSE:To make a motor stop automatically when a user does not touch a hose, by providing a phase controlling circuit which controls the motor according to the variable resistance of a rheostat and a switching device which grounds a gate of a two-way thyristor when the output of a smoothing circuit is lower than that of presetting. CONSTITUTION:When a user does not touch a hose 13, since the amplitude of a hum on a signal line 14 is small and a D.C. signal level of a smoothing circuit 20 is low, a gate trigger pulse A outputted from an IC 19 for motor control is grounded and absorbed, when a transistor 23 of a switching circuit 21 is off and a transistor 24, is on. A two-way thyristor 18 is off, and a commutator motor 17 does not start. When the user touches the hose 13, since the amplitude of the hum becomes large and the D.C. signal level of the smoothing circuit 20 becomes high, the switching circuit 21 is off. In this case, the two-way thyristor 18 is switched according to the gate trigger pulse A of the IC 19 for the motor control, and the commutator motor 17 is started by phase control when a controller 11 on hand is operated.
Patent JP-S5663429-A (JP)
Title: Injection molding method and injection mold
Inventor: MIYAZAKI MASAMICHI
IPC: B29C41/00
Filed: 1979-10-31
Abstract: PURPOSE: To injection mold a thick molding of high accuracy and quality by a method wherein molten molding material is supplemented by pressure into a cavity, before the material in a communicating path is solidified, from a molten metal reservoir, provided at a side of the cavity of the same type as the molding, through the communicating path.  
     CONSTITUTION: When molten molding material 6 is filled into a molding mold 1, the material filled within a range from an opening 241 of a spool gate having a thin thickness of a flow channel 24 is cooled and solidified at first. When a pressurizing pin 8 is rushed into a cavity at this time, an amount of the molding material 6 in accordance with a shrinking amount of the molding material 6 which is being cooled and solidified sequentially in the cavity 22 may be supplemented. That means a surface layer is cooled, solidified and contracted at first when the molten molding material 6 is filled into the cavity 22. The density of the resin at the central portion is decreased in accordance with this contracted amount, however, the molten molding material 6 from a molten metal reserving part 26 is supplemented as shown by one-dot chain lines thereby preventing generation of a shrink strain or a shrink mark of a molding member in the cavity 22. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6032643-A (JP)
Inventor: MIZUGUCHI YUUZOU
IPC: B29D23/00
Filed: 1983-08-03
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-S5665852-A (JP)
Title: Production of carboxylic acid amide
Inventor: MUKAIYAMA MITSUAKI
IPC: C07K5/08
Filed: 1979-11-02
Abstract: PURPOSE: To condensation reaction of a single compound bearing carboxyl and amino groups or a plurality of compounds bearing these groups in different molecules is effected in the presence of an organophosphorous compound to produce the titled compound used as a medicine in various application.  
     CONSTITUTION: In the presence of an organophosphorus compound of the formula (R 1 , R 2  are alkyl; R 3  is aryloxy; X is S, O), a condensation reaction of a single compound bearing a carboxylic and an amino group such as an aminocarboxylic acid or between plural compounds bearing carboxyl and amino groups in different compounds such as carboxylic acid and organic amine or its salt is effected to produce a carboxylic acid amide.  
     EFFECT: The objective compounds are obtained under mild reaction conditions by simple operations in a short time. The racemization can be prevented in the production of peptides. The starting materials are inexpensive, easy-to-handle because its crystallinity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5843099-A (JP)
Inventor: KAKEHI HAJIME
IPC: G06F17/40
Filed: 1981-09-08
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-S5842072-A (JP)
Title: Developing roller
Inventor: HOSONO NAGAO
IPC: G03G15/09
Filed: 1981-09-07
Abstract: PURPOSE:To solve problems concerning the flocculation of a toner on a brush layer, the toner uniform supply, the giving of uniform charge to the toner, etc., by providing an elastic material layer having the smooth surface around a rigid core material and forming a fibrous brush layer on the surface of this elastic material layer. CONSTITUTION:In a developing roller 6, a porous elastic material layer which consists of, for example, a foaming material and has the smooth surface is provided around a rotation shaft 8 consisting of a rigid-body core, and a brush layer 10 is formed on the circumferential face of the elastic material layer 9. The developing roller 9 having this constitution is pressed against a photosensitive drum 1 in a developing part and is rotated while crushing the elastic material layer 9 in a certain degree to obtain a high picture quality without photographic fog; and the toner and the brush layer 10 are rubbed sufficiently when the elastic material layer 9 is crushed by the photosensitive drum 1 and is expanded again to be restored, and charging of the toner is ensured to obtain a high picture quality.
Patent JP-H04342752-A (JP)
Title: Thermoplastic elastomer composition
Inventor: IMAI TAKATERU
IPC: C08L23/00
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a thermoplastic elastomer composition excellent in flexibility, elastomer modulus, transparency, chemical resistance, etc., and suitable as a molding material for medical appliances, etc., by using a hydrogenated block polymer having a specific structure. CONSTITUTION:The objective composition is produced by compounding (A) 100 pts.wt. of a hydrogenated block polymer produced by hydrogenating >=90% of a straight-chain or branched block polymer consisting of (A1) a block composed of a polybutadiene having a 1,2-vinyl bond content of <=15% and (A2) a block composed of a butadiene (co)polymer or polyisoprene composed of 50-100wt.% of butadiene and 0-50wt.% of other monomer and having a 1,2-vinyl bond content of 20-90% in the butadiene segment with (B) 0.1-15 pts.wt. of a lubricant (e.g. paraffin wax) at a weight ratio (A/B) of (5-70)/(95-30). As an alternative method, the composition is produced by compounding 0.1-15 pts.wt. of the component B to 100 pts.wt. of a mixture of 99-40wt.% of the component A and (C) 1-60wt.% of one or more components selected from olefin resin, etc.
Patent JP-S624730-A (JP)
Title: Coated granular aromatic diamine
Inventor: KOYANAZU ZENJIRO
IPC: C08G18/65
Filed: 1985-06-29
Abstract: PURPOSE:To obtain the titled aromatic diamine as a curing agent which does not adversely affect the properties of the obtained polyurethane resin or the like and can be used in a safe condition, by coating the surface of a granular noxious aromatic diamine with a specified organic coating agent. CONSTITUTION:The surface of a granular noxious aromatic diamine, such as 4,4'-diaminodiphenylmethane, as a curing agent for a polymer such as polyurethane, epoxy resin or polyamide resin is coated by dipping it in a solution formed by dissolving an organic coating agent comprising at least one compound which is nonmutagenic and safe and selected from among aromatic diamines (a) [e.g., 1,3-propanediol bis (4-aminobenzoate)] and glycols (b) [e.g., hydroquinone bis (2-hydroxyethyl) ether] and a synthetic resin having a solubility parameter value >=9.0 [e.g., urethane(-epoxy)] in an organic solvent such as ethylene dichloride.
Patent JP-H09322303-A (JP)
Title: Temperature adjusting device of power supply unit for electric vehicle
Inventor: HIYAMA SATOSHI
IPC: H01G11/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a temperature adjusting device which can hold a power unit at a proper temperature of an electric vehicle by a simple structure. SOLUTION: A device comprises a power supply unit 2 provided in a car body 1, room heating means 8, temperature detection means for detecting the temperature of the power supply unit, warm air introducing means 9b and a cool air introducing means. The warm air introducing means 9b, when the temperature detected by the temperature detection means is lower than a first preset temperature, introduces warm air of the room heating means 8 to the power supply unit 2. The cold air introducing means, when the temperature detected by the temperature detection means is higher than a second preset temperature, introduces cold air to the power supply unit 2. The warm air introducing means 9b and the cold air introducing means are connected, in the connection part, introduced gas switching means 11 is provided.  The cold air introducing means is a cold air introducing means for introducing cooling air from the outside air introducing means 10 or a cooling/heating means. Further, a gas discharge means 12 for discharging gas introduced to the power supply unit to the outside of the vehicle and a gas supply means 13 for supplying gas into the room 1 of the vehicle are connected, in the connection point, gas supply/discharge switching means 14 is provided.
Patent JP-2000329024-A (JP)
Title: Lift damper for needle valve
Inventor: NISHIMURA TERUKAZU
IPC: F16K31/06
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a lift damper for a needle valve for obtaining stable damping effect constantly. SOLUTION: This lift damper for a needle valve 36; provided for damping the lift of the valve 36 on an injector 8b, for relieving fuel pressure in a pressure control chamber 37 for lifting the valve 36; is equipped with a cover member 62 slidably mounted on the valve 36, a damping chamber 63 formed between a cover member 62 and the valve 36 to be filled with fuel, a leak passage 64 for restricting fuel in the chamber 63 to be leaked outside the chamber 63, and a stopper member 65 arranged in the upper part of the member 62 to limit the rising position of the member 62.
Patent JP-H037865-A (JP)
Title: Fluid control valve
Inventor: NISHIHARA HIDETOSHI
IPC: F16K17/04
Filed: 1989-06-02
Abstract: PURPOSE:To provide a fluid control valve which has high reliability by a method wherein a sleeve having a bore slightly larger than that of a first leaf valve is nipped between third and first valve seat bodies. CONSTITUTION:First and second valve devices 6 and 7 located in high and low pressure circuits A and B of a fluid control valve 1 are formed in a cylindrical body 8, and are vertically divided by means of a third valve device 9. During running of a rotary compressor 2, a first leaf valve 13 is adsorbed to a third valve seat body 22, and an inlet 10 and an outlet 11 of the valve device 6 are intercommunicated. A high pressure refrigerant continuously flows from a condenser 3 to a capillary tube 4. A leaf valve 17 of the valve device 7 is opened by means of a force of gas flowing from an inlet 16 to an outlet 18, and a low pressure refrigerant continuously from a vaporizer 5 to the rotary compressor 2 to perform freezing operation. In this case, since a sleeve 24 is nipped between valve seat bodies 22 and 12, a relative distance between the valve seat bodies 22 and 12 is specified at an optimum motion distance, and the leaf valve 13 is reliably attracted to the valve seat body 22.
Patent JP-H0324813-A (JP)
Title: Differential relaxation oscillator
Inventor: UIRIAMU ERITSUKU MEIN
IPC: H03K3/282
Filed: 1990-06-01
Abstract: PURPOSE: To improve the accuracy of output frequency by maintaining the slew rates of 1st and 2nd dynamic voltage levels at fixed values for each operation frequency and maintaining current voltage generated in a capacitive means at a prescribed value in response to the 1st and 2nd dynamic voltage levels. CONSTITUTION: The oscillator is constituted of current sources 42, 44 having 1st and 2nd outputs for supplying 1st and 2nd currents, a capacitor 50 having 1st and 2nd terminals 46, 48 connected between the 1st and 2nd outputs of the current sources 42, 44 and capable of generating 1st and 2nd dynamic voltage correspondingly to 1st and 2nd currents flowing into the terminals 46, 48, switching circuits 52, 54 connected between the 1st and 2nd outputs of the current sources 42, 44 and capable of alternately switching the flows of the 1st and 2nd currents flowing into the capacitor 50, and a circuit 60 for controlling the switching rates of the circuits 52, 54 in response to the 1st and 2nd dynamic voltage levels. In this case, the 1st and 2nd dynamic voltage levels are maintained at substantially fixed values for each operation frequency.  Consequently the oscillator is driven at high frequency and with high accuracy.
Patent JP-H0438213-A (JP)
Title: Vehicle suspension device
Inventor: YAMAMOTO YASUNORI
IPC: B60G17/015
Filed: 1990-05-30
Abstract: PURPOSE:To prevent generation of a big sound or others caused by a sudden change of a damping force by stopping a change of a damping force characteristic in a shock absorber by way of increasing an absolute value of a relative speed between spring and unspring at the time when the shock absorber widely changes its stroke. CONSTITUTION:A detection signal is output from a car floor height sensor in each of a shock absorbers 1 - 4 to a control unit 8 which variably controls a damping force characteristic by way of outputting a control signal against an actuator in the four shock absorbers 1 - 4 provided respectively in correspondence with right and left front wheels 5L and rear wheels 6L. Additionally, any of detection signals from four acceleration sensors 11 - 14 to detect acceleration in the spring vertical direction for each of the wheels, a speed sensor 15, a steering wheel angle sensor 16, an accelerator opening sensor 17 and others are output toward the control unit 8. In this case, the control unit 8 compensates to stop a change of the damping force characteristic in the shock absorbers 1 - 4 when the absolute value of a relative speed between the spaces above spring and below spring is higher than a specified value.
Patent JP-H11334567-A (JP)
Title: Energy regeneration control device for vehicle
Inventor: NISHIYAMA YOSHITAKA
IPC: B60T8/17
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To improve stability of a vehicle when its brake is applied, in the vehicle having an antilock brake system (hereinafter called [ABS]) and an energy regenerative brake system. SOLUTION: When an operation condition of an energy regenerative brake system is provided (S1) and an action signal of an ABS is output (S2), a rotational angle of an inclined shaft of an inclined shaft type pump motor is returned to a neutral position for suspending action of the energy regenerative brake system (S3), also a clutch of a reduction gear is disconnected (S4). For effectively using an ordinary service brake, a solenoid valve invalidating the service brake is made inoperative (S5). By control thus performed, when the ABS is actuated during recovery of kinetic energy, action of the energy regenerative brake system is suspended, so as to effectively actuate the ABS, a disorder of a vehicle attitude by locking a wheel and lengthening of a braking distance are prevented.
Patent JP-H0436408-A (JP)
Title: Manufacture of high strength structural member
Inventor: HORIMURA HIROYUKI
IPC: B22F1/00
Filed: 1990-05-31
Abstract: PURPOSE:To manufacture a high strength structural member by degassing alloy powder composed of amorphous single phase alloy powder, etc., and dispersed with oxygen gas on the outer peripheral part with heating treatment and executing pressurize forming treatment. CONSTITUTION:Raw material powder 1a composed of amorphous single phase alloy powder, etc., having <about 22 mu average particle diameter and with the oxygen gas diffused on the outer peripheral part 2, is charged into a die 11 in a vacuum chamber 10 of hot press apparatus 9 to make an assembly 1. Inner part in the vacuum chamber 10 is held to the prescribed vacuum degree and the assembly 1 is heated at the crystallize temp. or more with a heater 12 and the degassing treatment is executed to the assembly 1. Successively, the pressurizing force is applied to the assembly 1 with a punch 13 to execute the pressurize forming treatment and the sintering is executed. By this method, the powders are mutually and sufficiently joined and a high strength structural material is manufactured.
Patent JP-H05330247-A (JP)
Title: Dye thermal transfer receiving sheet
Inventor: HAYASHI SHIGEO
IPC: B41M5/50
Filed: 1992-06-03
Abstract: PURPOSE:To provide a dye thermal transfer receiving sheet capable of being accurately mounted on a printer without mistaking the surface and rear thereof. CONSTITUTION:A dye thermal transfer receiving sheet is constituted by successively forming a surface resin coating layer and an image receiving layer on one surface of a sheetlike support and forming a rear resin coating layer on the other surface thereof and characterized by that the glossiness difference between the image receiving layer and the rear resin coating layer measured according to JIS Z9741 satisfies formula G1-G2 >=15 (wherein G1 is the glossiness of the image receiving layer and G2 is the glossiness of the rear resin coating layer).
Patent JP-H04152033-A (JP)
Title: Flanged part feeder
Inventor: AOYAMA YOSHITAKA
IPC: B23P19/06
Filed: 1989-06-03
Abstract: PURPOSE:To surely prevent abnormal behavior due to the weak suction force of magnets and the long length of a bolt by arranging the magnets on the outside face of a stopper piece, and installing a restricting member on the lower side of a sliding piece. CONSTITUTION:When a bolt 1 is conveyed from a chute 22, a head section 2 collides with a stopper piece 7 from the end section of the chute 22 by the suction force of magnets 8, 30. The counterclockwise rotation of a shaft section 4 is limited by the contact of a flange 3 to a restricting member 29, and abnormal behavior is prevented. When a feed rod 5 is advanced by an air cylinder 20, the bolt 1 is held at the tip of the rod 5 and extended to the objective position while the relative positions of a hollow shaft 12 and an inner shaft 13 are kept unchanged. A restricting pin 16 is located at the direct vicinity of a coupling piece 27, the pin 16 is lifted when a cylinder 25 is retreated, its displacement is transferred to a sliding piece 11 via the shaft 13 and a bolt 14, and the magnets 8, 30 are separated from the head section 2. The suction magnetic force to the head section 2 disappears, and the bolt 1 is inserted by its tare weight.
Patent JP-S5366123-A (JP)
Title: Keyboard
Inventor: KOORIYAMA SHINYA
IPC: H03M11/20
Filed: 1976-11-25
Abstract: PURPOSE: Scanning lines which can be assigned from an external micro computer and output lines toward the outside are provided in order to perform the code conversion, key roll-over, etc., by software instructions, so that the flexibility can be obtained by the reduced number of parts and simplified constitution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5934064-A (JP)
Title: Transmission casing of motorcycle
Inventor: KURATA NOBORU
IPC: F16H57/035
Filed: 1982-08-16
Abstract: PURPOSE:To reduce a torsional force acting on the transmission casing of a swing type power unit, by providing a reduction gear in a recess of the transmission casing body, and having an axle shaft of a rear wheel supported by a transmission cover with covers the recess and the transmission casing body. CONSTITUTION:Rotation of an engine crank shaft is transmitted through a V belt 15, a variable pulley 14, an automatic centrifugal starting clutch 16, an input shaft 10, and a reduction gear 21 to an axle shaft 12 of a rear wheel RW. A transmission casing 3 is constituted of a casing body 4, a V belt cover 5 covering an outside of a body, and a transmission cover 6 defining a rear transmission chamber together with the casing body 4. A recessed wall 4a is formed at a rear portion of the casing body 4, and the transmission cover 6 of substantially U-shaped cross section is liquid-sealingly fitted to the recessed wall 4a. Further, the axle shaft 12 is supported by the cover 6 and the casing body 4.