baber/WOPTO huggingface dataset:
Patent JP-H11115711-A (JP)
Title: Solenoid valve and brake control device equipped therewith
Inventor: KAMIYA MASAHIKO
IPC: B60T8/36
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve capable of retaining its structure in a small size and simple while realizing a half opening state. SOLUTION: This solenoid valve can realize a fully opening state that both a main communicating passage 71 and a throttle communicating passage 81 are communicated and a fully closing state that both these communicating passages 71, 81 are disconnected, and besides, can realized a half opening state which is effective in a point for preventing pulsation and so on, namely, the main communicating passage 71 is disconnected however, the throttle communicating passage 81 is communicated, while the solenoid valve realizes the half opening state by utilizing differential pressure ΔP (=Pm-Pw) between master cylinder pressure Pm and wheel cylinder pressure Pw which are generated during the fully closing state, and further, for realizing this half opening state, energization to a solenoid 40 is not necessary.  Therefore, application of energization to the solenoid 40 is not necessary by separating electromagnetic force for the half opened state from electromagnetic force for the fully closing state (that is, a current value supplied to the solenoid 40) as in the conventional case, and simple control can be adopted that energization is simply applied or not to the solenoid 40.
Patent JP-S63137573-A (JP)
Title: Manufacture of heat exchanger made of aluminum
Inventor: HATTORI TAKESHI
IPC: B23K1/19
Filed: 1986-11-27
Abstract: PURPOSE:To obtain a heat exchanger made of Al, having high corrosion resistance, by using a brazing sheet containing Zn as the core material of a fin, using an Al-Si-Mg alloy to which Bi and Be are added, as its brazing filler metal, and executing vacuum brazing. CONSTITUTION:At the time of manufacturing a fin and tube type heat exchanger made of Al of a cathode corrosion-proof type using a sacrifice anode fin material, a tube material 1 and a fin material 2 are formed integrally by vacuum brazing. In this case, the fin material 2 is formed from a brazing sheet containing Zn, as a core material, an alloy adding Bi and Be to the Al-Si-Mg alloy is used as its brazing filler metal, and vacuum brazing is executed at a low temperature in a short time. In such a way, a heat exchange made of Al of the high corrosion resistance and a low cost can be manufactured.
Patent JP-H0693955-A (JP)
Title: Hydraulic spiral spring mechanism
Inventor: HOSOYA NORIO
IPC: F03G7/00
Filed: 1991-07-31
Abstract: PURPOSE:To provide a hydraulic spiral spring mechanism which removes the weak point of a metallic flat spiral spring and is provided as a device replaced therewith. CONSTITUTION:A type which is also served as a hydraulic motor and provides a reverse rotation force is used as a hydraulic pump 3. Pressure accumulators 4-1, 4-2, and 5-7 are coupled directly to the hydraulic pump 3. The pressure accumulators 4-1 and 4-2, and 5-7 are structured such that the pressures thereof are gradually increased by means of oil delivered from the hydraulic pump 3 and a repulse reversing force is increased. When the pressures of the pressure accumulators 4-1, 4-2, and 5-7 are increased to a given upper limit pressure and rotation of the pump is stopped, oil is started to flow reversely. In which case, the pump is quickly changed into a motor and the motor is operated in a rotation direction reverse to a rotation direction available at a time when the pump is run. When the pressures of the pressure accumulators 4-1, 4-2, and 5-7 are lowered to a given lower limit pressure owing to the rotation of the motor, the motor is automatically returned to pump operation. A hydraulic mechanism is formed such that pump operation and motor operation are relatively repeated any times without any restriction.
Patent JP-2000115698-A (JP)
Title: Video recording method, reproducing method and video recording and reproducing device
Inventor: ICHIKAWA SHUNICHI
IPC: H04N5/92
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a video recording method and a reproducing method capable of recording and reproducing video signals for a recording medium, without lowering the image quality of the video images for a time longer than those in conventional cases. SOLUTION: Signals for at least one field per prescribed plural frames of the video signals are thinned from the same frame corresponding to only one field, and the thinned video signals are recorded in the recording medium. Then, recording signals are read from the recording medium, the signals of the remaining field of the same frame as the thinned field in the read recording signals are extracted, and the extracted signals are inserted to the thinned field in the read recording signals to generate reproducing video signals.
Patent JP-H09179282-A (JP)
Title: Film take-up device
Inventor: YAMAGUCHI TAKUJI
IPC: B65H23/195
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To surely catch a film set at a position where it is faced to the window of a cartridge by a catch member. SOLUTION: A catch part 85 is coupled to a crank shaft 84 fluctuated by a motor. A pawl supporting part and a fluctuating arm part are supported by a supporting shaft 106. The shaft 106 is made to pierce through the pawl supporting part. A long hole 853 where a pressing member 856 is disposed, an extended part 854 and an abutting part 855 abutting on an abutting member 107 are formed at the pawl supporting part. A catch pawl part 86 is provided with a projecting pawl 863 on the tip. The pawl 863 forms a circular-arc locus passing through both of the window of the cartridge and the aperture C40 of a spool C1. When the abutting part 855 is rotated to a position where it abuts on the abutting member 107, the catch part 85 is lifted up and the small- diameter circular-arc locus is plotted more outside by the pawl part 86 during the abutting time.  Then, the pant 863 enters the notch F10 of the film F from the lower part by a large inclination (invasion) angle.
Patent JP-H03142865-A (JP)
Title: Semiconductor integrated circuit device
Inventor: WATANABE MASAYUKI
IPC: H01L21/822
Filed: 1989-10-27
Abstract: PURPOSE:To suppress the amount of fluctuation of a power source potential at an allowable level or lower and to prevent the occurrence of delay in expected value, troubles in expected values and the like by connecting a resistance load to a capacitive load in series. CONSTITUTION:At a part where gate polysilicon 6 and a diffused layer 5 are overlapped, a capacitive load 8' is formed. The gate polysilicon 6 is connected to a power source wiring 2 at a contact 7d. The diffused layer 5 is connected to an aluminum wiring 4 at a contact 7c. Resistance polysilicon 3' is connected to the aluminum wiring 4 and the power source wiring 2 at contacts 7a and 7b. The resistance value of a resistive load can be determined based on the width of the resistance polysilicon 3' and the distance between the contacts 7a and 7d. A capacitive load 8 and a resistive load 3 corresponding to the capacitive load 8' and the resistance polysilicon 3' are connected between power source wirings 1a and 2a in the vicinity of an output circuit 9. A current which is generated with noises and flows through the capacitive load 8 in a transient mode can be restricted by the resistive load 3.
Patent JP-H01123550-A (JP)
Title: Packet exchange system
Inventor: SHIMIZU SHOGO
IPC: H04L12/937
Filed: 1987-11-09
Abstract: PURPOSE:To increase a link using rate by increasing the rate of a selection packet during the use which is not empty out of selection packets to send repeatedly a preselection packet to a preselection network and input to a selection network and sorting and routing the packet inputted to a selection network and communicating it to the target output port. CONSTITUTION:When a packet inputted to a self-routing multistage switch 126 is once accumulated to packet buffers 110-117, a preselection packet of preselection network information 143 only is sent to a preselection network 124, when the preselection packet to aim at same output ports 130-137 exists, only one packet out of the preslection packets to aim at the same output port is made into a surviving packet and the fact that other packet cannot survive is reported to the packet 110-117. Based on the report, a preselection packet inputted to the preselection network next is controlled and a series of these actions is repeated. Thus, all packets inputted from the packet buffers 110-117 to a selection network 125 does not include the packet to aim at the same output port. Thus, the self-routing multistage switch excellent in the link activity ratio is realized.
Patent JP-H11100540-A (JP)
Title: Pencil lead
Inventor: MATSUMOTO KOICHI
IPC: B43K19/02
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a pencil lead having well-balanced comprehensive quality including strengths, density, suitability for writing, etc., by specifying the true density and bending strength of a lead pencil essentially consisting of graphite and carbon as a skeletal material. SOLUTION: The true density ρ is 1.70-2.22, and the bending strength is 300 MPa or above. In addition, it is desirable that the ratio ρ'/ρ is 0.60-0.90 (is the bulk density, and ρ is the true density). Graphite, an organic polymeric substance (e.g. synthetic resin, natural resin, coal tar, pitch or asphalt) and optionally a solvent, a plasticizer, etc., are kneaded and extrusion-molded to obtain a base lead material. This material is dried and fired at about 70 deg.C or above. The fired lead is optionally impregnated with an oil, a wax or the like to form a finished lead. To obtain a lead pencil lead having the desired true density and bending strength, the conditions of starting materials, mixing, kneading, extrusion, firing, etc., are suitably combined.
Patent JP-H09121989-A (JP)
Title: Display case
Inventor: MORI TAKAMI
IPC: A47F3/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a display case which can smoothly make forward/backward motions of a door with a low-cost mechanism without using any guide mechanism which is usually expensive. SOLUTION: A horizontally rotary disc 7 is pivoted on the oversurface of a base 1 inside the door 5 near its one end in such a way as rotatable in a horizontal plane, and the outer extremity of the disc 7 is located remotely from the pivoting point 6 is pivoted on the door 2 with possibility of horizontal rotation, and a roller 18 to support and guide the disc 7 rotating is fitted in a long hole 9 which is bored in the disc 7 and has a form of a circular arc centering on the pivoting point 6, and is pivoted on the base 1. Thus a forward/ backward moving mechanism 11a is accomplished and is incorporated in a display case as the object of the invention.
Patent JP-H08120115-A (JP)
Title: Thermoplastic resin composition
Inventor: OMURA KATSURO
IPC: C08K3/08
Filed: 1994-10-21
Abstract: PURPOSE: To obtain a thermoplastic resin composition having metallic feeling, remarkably improved in defective phenomenon of a weld line and its extended part and capable of providing high-quality vehicle exterior material by blending a thermoplastic resin with polyhedral particles having metal gloss and a coloring agent. CONSTITUTION: This thermoplastic resin composition is obtained by blending 100 pts.wt. of a thermoplastic resin with 0.05-20 pts.wt. of polyhedral particles having 1-500μm average particle diameter and metal gloss and 0-10 pts.wt. of a coloring agent. A polyethylene, polypropylene, etc., or a blend of the resin with a rubber-modified thermoplastic resin is used as the resin. A material constituting the polyhedral particles includes preferably nickel, aluminum, silver, copper or tin and polyhedral particles having 6-100 faces, 5-100μm size and 1.5-5 of a ratio of weight average particle diameter (Dw)/number average particle diameter (Dn) are used as the polyhedral particles.
Patent JP-S63233798-A (JP)
Title: Production of 5'-guanylic acid
Inventor: FUJIO TATSURO
IPC: C12R1/19
Filed: 1986-11-26
Abstract: PURPOSE:To efficiently convert 5'-xanthylic acid into 5'-guanylic acid, by cultivating a transformant strain of Escherichia coli holding temperature-sensitive cI repressor gene using a pacific recombinant DNA in a culture medium. CONSTITUTION:A recombinant DNA of a DNA fragment holding a PL promoter gene on the upstream side of a guanylic acid synthetase gene and a vector DNA is used to form a transformant strain of Escherichia coli having temperature-sensitive cI repressor gene. The resultant transformant strain is then cultivated in a culture medium to provide a culture fluid, microbial cells or treated materials thereof, which are used as an enzymic source to react with 5'-xanthylic acid, adenosine triphosphate and ammonia as substrates to accumulate 5'-guanylic acid in the reaction solution. The resultant 5'-guanylic acid is subsequently collected from the reaction solution.
Patent JP-H07100288-A (JP)
Title: Spot cleaner
Inventor: KIMIJIMA TAKAYUKI
IPC: D06F5/02
Filed: 1993-10-05
Abstract: PURPOSE:To provide a pump-like implement for making forcibly a flow of a liquid detergent for flowing through cloth and washing off a stain by pinching stained cloth from the surface side and the reverse side by a miniature cylinder pump, and allowing built-in plungers to execute an interlocking reciprocating motion in series. CONSTITUTION:A holding needle 5 is provided in the upper cylinder 6 in order that the upper and the lower cylinders containing a plunger pump mechanism are connected and held through cloth, and in one lower cylinder 7, a holding needle receiving port 8 is prepared. In a bottom part of the lower cylinder 7, a spring cover 10 is provided, and between the spring cover 10 and the lower plunger 11, a push-back spring 12 is inserted. In one upper plunger 13, a push pin is provided, and it is provided so as to pass through a mesh 1 and cloth and to hit against a frame of the lower plunger 11.
Patent JP-2000111927-A (JP)
Title: Manufacture of liquid crystal device
Inventor: MIHARA TADASHI
IPC: G02F1/1339
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To manufacture a liquid crystal device without deterioration of display quality. SOLUTION: In this method for manufacturing, to connect a film carrier tape 3 with a liquid crystal panel P via an anisotropic conductive adhesive 2, after the anisotropic conductive adhesive 2 is hardened (or at the same time as the hardening of the adhesive 2) a position where the adhesive 2 is stuck is heated to a specified temperature (a temperature higher than a temperature range in which liquid crystal 6 exhibits a chiral smectic CA phase and lower than a temperature range in which it exhibits an isotropic liquid state) and subsequently is cooled to a temperature range in which the liquid crystal 6 exhibits a chiral smectic CA phase. Thereby a change of an alignment state of the liquid crystal is prevented and together an interconnection resistance of the part to which the film carrier tape 3 is connected is kept low.
Patent JP-H09124894-A (JP)
Title: Phenolic resin composition
Inventor: MAEBOTOKE SHINICHI
IPC: C08K3/22
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a phenolic resin composition excellent in water resistance, flame resistance and electric characteristics and suitably used for molded products requiring the characteristics, especially electronic parts. SOLUTION: This phenolic resin composition contains hexamethylene tetramine as a curing agent, and further contains a filler releasing crystal water at 100-150 deg.C in an amount of <=5 pts.wt. and a filler releasing crystal water at 200-500 deg.C in an amount of >=50 pts.wt., as flame retardant components. Therein, at least one or more kinds of flame retardants used as the fillers releasing the crystal water at 200-500 deg.C include the flame retardants releasing >=20wt.% of the crystal water at 200-500 deg.C.
Patent JP-H05117621-A (JP)
Title: Hot melt bondable filmy adhesive having high thermal conductivity
Inventor: TAKEDA TOSHIRO
IPC: C09J183/14
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a filmy adhesive having not only thermal conductivity and heat resistance but also hot melt bonding efficiency by incorporating a filler having a specific thermal conductivity into a polyimidosiloxane having a specific structure. CONSTITUTION:An acid component comprising A mol of 4,4'-oxydiphthalic dianhydride, which may be an essential reactant, and B mol of other acid dianhydride is reacted with an amine component comprising C mol of a siliconediamine represented by the formula, as an essential reactant, and D mol of other diamine, provided that (A+C)/(A+B+C+D) is 0.5 to 1.0 and (A+B)/(C+D) is 0.8 to 1.2. Thus, a polyimidosiloxane having a degree of imidization of at least 80% is obtained. 100 pts.wt. this polymer is mixed with 30-900 pts.wt. filler having a thermal conductivity of 5.0 W/(m.K) or higher. In the formula, R1 and R2 each is, e.g. a 1-5C divalent aliphatic group, R3 and R4 each is, e.g. a monovalent aliphatic group, and n is an integer of 1 to 100.
Patent JP-H03146215-A (JP)
Title: Die locking device for extruding press apparatus
Inventor: IZUMI ISAO
IPC: B21C25/02
Filed: 1989-10-31
Abstract: PURPOSE:To improve the working rate of an extruding press apparatus by locking a die and a die slide with a locking device on the side of an end platen so that it cannot incline forward and by preventing the die from being moved obliquely by a die clamp. CONSTITUTION:A locking block 120 and a guide rail 20 are provided respectively on the upper end part of the die slide 22 and on the lower end part thereof. The locking block 120 and the guide rail 20 are engaged with a locking cylinder 114 through a locking rod 116a and with an unlocking cylinder 115 through an unlocking rod 116b. A die clamp 61 for preventing the die from moving obliquely is provided on the front part of the die 24. The die 24 and die slide 22 are locked to and end platen 12 so that it cannot incline forward and the die 24 is prevented from being moved obliquely by the die clamp 61. Consequently; a product is prevented from being damaged by the corner of an extruding port of the die.
Patent JP-S63136059-A (JP)
Title: Copying machine
Inventor: SAWAI HIROYUKI
IPC: G06F3/03
Filed: 1986-11-28
Abstract: PURPOSE:To enable high-accuracy coordinate input by providing a coordinate detecting circuit which recognizes a depression position on a pressure-sensitive conductive rubber sheet in the form of coordinate values from the electric resistance ratio of a couple of X-coordinate detection electrodes and a couple of Y-coordinate detection electrodes and then determines an area. CONSTITUTION:A terminal 28 and a coordinate input panel 13 are put integrally in a panel which contains the panel and connected to coordinate detecting circuit 14 of a copying machine main body through a signal cable 33. The coordinates of vertexes of a specified area are specified and the coordinate detecting circuit 14 inputs the coordinate values through an input interface 17 to recognize the area and generates an image erasure signal. The signal is sent to an erasing device 11 consisting of a light emitting diode array, etc., through an output interface 18 and a part where the image is to be erased on the outer peripheral surface of a photosensitive drum 10 is radiated and discharged electrostatically. Thus, the specified area is copied. Consequently, no wrong coordinate value is inputted and the copy area can be specified with high accuracy.
Patent JP-H11114979-A (JP)
Title: Molding machine for eye lens material and method for molding using it
Inventor: YAMASHITA KEIJI
IPC: B29D11/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To make a surface of a lens material uniform by polymerizing an eye lens material in a molding cavity, and providing many through holes for introducing a composition to a lower mold base and a lower mold column, a board-like upper mold base, an upper mold column and an upper mold base in a hollow hole lower part of a cylindrical body, thereby simplifying a mold structure and enhancing transferability of a molding surface. SOLUTION: A monomer composition 26 is injected from a syringe 34 into an outside storage chamber 20, and fills an intermediate chamber 28 via through holes 16 and from a communicating part 24 in a molding cavity 22 and in the chamber 20. To remove bubble 36 existing in the cavity 22, the molding device 32 is contained in a vacuum oven 38, and exposed with a reduced pressure. The pressure reduced device 32 is heated in a heating oven 40 in the state that an upper opening of a mold body 2 is covered with a covering member 28. And, the filled composition 26 is thermally polymerized to form a polymer product 42 of an object in the device 32. A mold structure is simplified, and fluidity of the composition 26 is improved. And, a surface of the eye lens material is made uniform, and transferability can be improved.
Patent JP-2001098875-A (JP)
Title: Underground hole excavator
Inventor: DAIBU MITSUHIRO
IPC: E21B7/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an underground hole excavator which carries out a retracting/projecting operation, dependent on the forward/rearward rotation of a shaft, and has claws provided therefor, for excavating an enlarged-diameter portion when rotated rearwardly, wherein the claws can be progressively projected to excavate the enlarged-diameter portion when rotated rearwardly, and checking as to whether the claws have been projected can be performed easily. SOLUTION: A bearing 3 is mounted on a shaft 1, and claws 6 for excavating an enlarged-diameter portion are pivotally connected to the bearing 3 by means of pins, respectively in a horizontally rotatable manner. Then, flanges 22 are slidably mounted on the shaft 1, and the craws 6 are each inserted into the hole of a block 23 installed in the flange 22, in a retractable/projectable manner. Furthermore, a rod 20 which is interlocked with the retracting/projecting operation of the claw 6 is provided, and a needle 28 for detecting the position of each claw 6 is installed on the upper portion of the rod 20.
Patent JP-H08145479-A (JP)
Title: Heat pump type refrigerating circuit apparatus
Inventor: SHIMA YASUAKI
IPC: F04B49/06
Filed: 1994-11-16
Abstract: PURPOSE: To provide a heat pump type refrigerating circuit apparatus in which power consumption can be saved. CONSTITUTION: The heat pump type refrigerating circuit apparatus comprises an operating mode changeover switch 18 for switching compressors 1, 2, 3, 4 to an operating circuit for operating small or large number of the compressors in response to a load by a controller 11 for switching the operation modes of the compressors 1, 2, 3, 4 according to the detected values of pressure sensors 20, 21 for detecting the pressures of the compressors 1, 2, 3, 4, an indoor side coil 12 and an outdoor side coil 10.
Patent JP-H06130799-A (JP)
Title: Developing device
Inventor: YANAGIBASHI YOICHI
IPC: G03G15/08
Filed: 1992-10-20
Abstract: PURPOSE:To prevent a developing device capable of easily attaining positioning at the time of fitting to an image forming device main body and the exchange of the developing sleeve, etc., as well. CONSTITUTION:In the developing device composed of a case-like main body, two developing sleeves housed in the case main body, a blade and other component members, the device is constituted so as to provide a first unit 1 composed of two developing sleeves 1a and 1b, the blade 2 and a holding member 3 to decide a positional relation among the developing sleeves and the blade and a second unit 5 composed of other developing device component members and the first unit 1 can be freely attached/detached to/from the second unit 5. Therefore, the first unit 1 is freely attached/detached to/from the second unit 5 and there is a very low degree of freedom, so that the positioning is easy and the exchanges of the developing sleeves 1a and 1b are easy as well, because affection by the load, deformation, etc., of the second unit 5 is less.
Patent JP-S61154910-A (JP)
Inventor: NIKORAI SERUGEEEUITSUCHI ENIKO
IPC: B29B13/10
Filed: 1984-12-27
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。