baber/WOPTO huggingface dataset:
Patent JP-2000254538-A (JP)
Title: Crusher
Inventor: SHINODA MINORU
IPC: B02C17/22
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To crush a raw material finely by forming the inside surface of a ring liner and the outside surface of a rotor liner which are mounted at a prescribed interval in the form of a plane. SOLUTION: A freely rotatable ring 3 having a ring liner 2 with its inside surface formed in the shape of a plane and a rotor 5 having a rotor liner 4 with its outside surface formed in the shape of a plane are provided, and a prescribed interval 6 is formed between the ring liner 2 and the rotor liner 4. During operation, when a motor is driven and a chain is rotated, the ring is rotated. Since the inside surface of the ring liner 2 and the outside surface of the rotor liner 4 are formed in the shape of a plane, a raw material supplied into the ring 3 is compressed/crushed in the clearance 6 between rotating ring liner 2 and the rotor liner 4, and the clearance can be narrowed by an uneven liner so that the raw material can be crushed finely.
Patent JP-H10287544-A (JP)
Title: Anti-pigmentation agent, and skin cosmetic and preparation for external use for skin
Inventor: MIYAZAKI KOJI
IPC: A61K8/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain an anti-pigmentation agent excellent in stability, safety, melanogenesis-suppressive action, etc., by including wogonin as an active ingredient. SOLUTION: This anti-pigmentation agent has tyrosinase inhibitory action, dendrite formation suppressive action and melanogenesis-suppressive action, and is obtained by including wogonin expressed by the formula as an active ingredient, as necessary, in combination with a carrier (e.g. alcohol, etc.). The wogonin is a flavonol contained in a herbal medicine, Scutellariae Radix and obtained, e.g. by subjecting the herbal medicine Scutellariae Radix to extraction with an organic solvent, removing solid materials for the extract by filtration or centrifugation, and purifying the resultant extract by means of chromatography, etc. To obtain the skin cosmetic and the preparation for external use for skin, each incorporated with the anti-pigmentation agent and having skin-whitening action, the agent is preferably included at 0.0001-50 wt.% in terms of wogonin.
Patent JP-H07320335-A (JP)
Title: Magnetic recording/reproducing apparatus
Inventor: TAKAHARA TAKUMI
IPC: H04N5/76
Filed: 1994-05-23
Abstract: PURPOSE:To facilitate a reserving operation without an operation for selecting items to be reserved by providing a picture recording channel input key, a picture recording start date input key and picture recording start/finish time input keys CONSTITUTION:When a picture recording setting part 31, a picture recording date setting part 3 and picture recording start/finish time setting parts 33 and 34 in a remote control unit 3 are operated, revised data are outputted from the remote control unit 3. The revised data are displayed on the corresponding display units 11-14 of an on-screen display unit 1 through a VTR unit 2. With this constitution, a reserving operation can be performed quickly.
Patent JP-H01278119-A (JP)
Title: Driving method for electrostatic inductive thyristor
Inventor: NISHIZAWA JUNICHI
IPC: H03K17/73
Filed: 1988-04-30
Abstract: PURPOSE:To decrease the number of parts and to simplify the constitution of a driving circuit by driving a normally OFF type SI thyristor via the insulation control. CONSTITUTION:A capacity 2 is connected to the gate of a normally OFF type electrostatic inductive (SI) thyristor 1 together with a semiconductor switch element 3 connected between the gate and a cathode. The thyristor 1 conducts with the signal supplied to the capacity 2. Thus the element 3 conducts and the thyristor 1 is cut off. Then the thyristor 1 is shifted to a conductive state from its cut-off state when a slight amount of voltage equivalent to the diffusion potential between the gate and the cathode. In such a case, the supply of a direct current is not required since the gate current is not needed except an amount required to charge the input capacity viewed from the gate. Thus the constitution of a driving circuit is simplified and the number of parts of this circuit can be decreased.
Patent JP-S61281269-A (JP)
Title: Single component developing device
Inventor: KAMIYA YUTAKA
IPC: G03G15/09
Filed: 1985-05-21
Abstract: PURPOSE:To execute clear development without impression of an alternating current bias and fogging by building in a rotating magnet at the part to face to a developing sleeve of a static latent image holding body. CONSTITUTION:Even at the part to face to a developing sleeve 3 of a photosensitive body drum 1 formed by a non-magnetic member, the second magnet roller 6 constructed in the same way as the first magnet roller 4 is freely rotatably built in. Both magnet rollers 4 and 6 are constructed so that the circumferential side part can run counter, and when these magnet rollers 4 and 6 are rotated, the magnetic flux density is changed. Consequently, when the developing sleeve 3 and both magnet rollers 4 and 6 are rotated, a developing powder 7 transported up to the developing area by the developing sleeve 3 vibrates at the developing area and is stuck to the part where the static latent image of the photosensitive body drum 1 is formed.
Patent JP-S5232803-A (JP)
Title: Method of repairing furnace body cooling apparatus for high temperatur e furnaces
Inventor: KAWAMURA MINORU
IPC: F27D1/12
Filed: 1975-09-08
Abstract: PURPOSE:A method of reparing the pipe casting type heat exchange section of a furnace body cooling apparatus for high temperature furnaces, whereby the furnace installation can be stably maintained for a long period of time without the need for lowering the inside temperature of the high temperature furnace for many hours for the purpose of reparing its broken heat exchange section or the need for stopping the operation.
Patent JP-H08300207-A (JP)
Title: Vibration bite
Inventor: KIMURA YOSHIHIKO
IPC: B23B29/12
Filed: 1995-05-02
Abstract: PURPOSE: To provide a vibration bite which vibrates and edge part in the direction of feed to prevent the generation of continuous chips, improves the accuracy of machined finish and miniaturizes the whole device. CONSTITUTION: A low rigidity part 16 elastically deformed by an external force is provided on a longitudinal half way position of a rod-like shank part 11 having an edge part 12 disposed on the tip. A direct-acting type of an actuator 18 to press intermittently the side of the shank part 11 in the direction F of feed to simply a vibration bite 10 without a complicated rotary mechanism, wearing cam, or the like.
Patent JP-S634261-A (JP)
Inventor: NG YEE SEUNG
IPC: G03G13/26
Filed: 1987-05-01
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-S61265979-A (JP)
Title: Video signal processor
Inventor: OSANAWA KAZUO
IPC: H04N5/45
Filed: 1985-05-20
Abstract: PURPOSE:To reduce memory capacity and to simplify the constitution by inputting write data and a write address to a memory part in the fly-back time of a slave picture video signal after the write data and the write address are provisionally held in a latch part while data is transferred to a shift register from a memory in the fly-back time of a master picture video signal. CONSTITUTION:Each bit of the write data during a transfer period DELTAtau is held in latches 10a-10n, while the write address during the transfer period DELTAtau is held in a latch 13. The write address held in the latch 13 accesses the memories 10a-10n at random until a transfer timing pulse is outputted in the fly-back time Sb of the slave picture video signal, and each bit of the write data during the transfer period DELTAtau, which is held in the latches 10a-10n, is written at the write address held in the latch 13. Accordingly each write data during a scan period Sa including the transfer period can be written in a memory part 14 without omission.
Patent JP-S62264534-A (JP)
Inventor: ISHIGAKI HISAKAZU
IPC: H01H51/00
Filed: 1986-05-12
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-S58224910-A (JP)
Title: Pellet supplier
Inventor: TAKEMURA SEIICHI
IPC: B07C5/10
Filed: 1982-06-24
Abstract: PURPOSE:To improve quantity productivity of a pellet, by constituting a pellet supplier, used for manufacture or the like of a semiconductor device, such that the head or tail of the face of the pellets to be aligned and supplied on a conveyance path is optically discriminated and only the pellets having uniformly arranged face are transferred. CONSTITUTION:A pellet 4 slided on a chute 13 to a final end part 15 and once stopped by a stopper is caught by a head or tail discriminating head for pellets 19 containing an industrial TV camera 21. The camera 21 detects an optical image of the pellet 4 and compares the image with a stored pattern of the head and tail to discriminate a face of the pellet. Then if the face is discriminated as head, a conveying arm 14 is lowered, and the pellet 4 is attracted by a vacuum suction collet 18 and transferred to a conveyance rail 16. While if the face is discriminated as tail, the conveying arm 14 feeds the pellet to be returned to a peripheral truck 12. By such constitution, a system of quantity production can be arranged.
Patent JP-S5631042-A (JP)
Title: Nozzle structure of beam type loom
Inventor: SHIMON DEIONIJII
IPC: D03D47/30
Filed: 1980-08-07
Abstract: The nozzle assembly employs a guide tube between successive nozzles to reliably convey a yarn from one nozzle to the other. The guide tube provides for a practically constant flow of velocity in a central zone so that the yarn is not deflected from the central zone. The guide tube can be axially adjusted along the outflow tube of one nozzle assembly.
Patent JP-S60255018-A (JP)
Inventor: MARUYAMA SHIGEFUMI
IPC: H02J3/24
Filed: 1984-05-29
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-H08287680-A (JP)
Title: Latch type sense circuit
Inventor: MORIMURA HIROSUE
IPC: G11C11/409
Filed: 1995-04-10
Abstract: PURPOSE: To suppress inversion of output nodes from being generated by impressing input signals on the high and low potential sides onto the gate electrodes of N-type transistors(TR) respectively connected to the L- and H-level output nodes and thereby controlling the continuity resistances as required. CONSTITUTION: The gate electrodes of N-type TRs 14, 13 respectively connected to L-, and H-output nodes, T'out and Tout, are connected to L input node Tin and L input node T' in respectively to make the continuity resistances of TRs 14 and 13 low and high. Through this, the node T'out drops earlier than the node Tout and forms a latch type sense circuit which can suppress inversion of the potentials of the nodes T'out and Tout at the time of initial amplification irrespective of possible dispersion in the threshold values and mutual conductances of TRs 13, 14.
Patent JP-S5537505-A (JP)
Title: Piston
Inventor: FURUHAMA SHIYOUICHI
IPC: F16J9/00
Filed: 1978-09-07
Abstract: PURPOSE:To prevent bad influence to engine as well as reduce the consumption of lubricating oil by providing an escape hole in the land portion between oil ring and piston ring groove. CONSTITUTION:The escape hole 13 is provided in the land portion 10 between the oil ring groove 5 and the piston ring groove 3 just above the oil ring 6. Thus, even if a gas pressure is produced at the land protion 10 during slow-speed rotation time of engine, gas can be promptly exhausted through the escape hole 13 and therefore the check valve effect of oil ring can be maintained. Also, even during high-speed rotation time, lubricating oil coming into the land portion 10 can be promptly exhausted from the escape hole 13, permitting the reduction of lubricating oil consumption.
Patent JP-S5735691-A (JP)
Title: Method for drawing of cobalt and nickel by suspension electrolysis
Inventor: KAMETANI HIROSHI
IPC: C25C1/08
Filed: 1980-08-11
Abstract: PURPOSE: To perform stable electrolysis easily without causing any cracking phenomenon in deposit by filling anolyte in the anode chamber of an electrolytic cell and feeding the electrolyte of which the total amount of Co and Ni and pH are specified into the cathode chamber, and suspending seed particles of Ni or Fe in the electrolyte.  
     CONSTITUTION: The inside of an electrolytic cell is divided to an anode chamber and a cathode chamber by means of a diaphragm. Anolyte is filled in the anode chamber. A sulfate soln. or hydrochloride soln. which contains ≥2g/l Co and Ni in total and is controlled to 3W8pH is fed as electrolyte into the cathode chamber. Further, seed particles of Ni or Fe are held in a suspended state in the electrolyte. The Ni seed particles are used for the case of Co, Ni alloys and the Fe seed particles are used for the case of iron alloys of Co, Ni. The seed particles are used at about 100W400g per 1dm 2  cathode, and the temp. of the electrolyte is preferably about 30W60°C. The electric current efficiency of about ≥90% is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5443065-A (JP)
Title: Module structure of electronic watches
Inventor: INOUE KAZUO
IPC: G04G17/04
Filed: 1977-09-12
Abstract: PURPOSE:To achieve the reduction in thickness and size and the improvement in reliability by burying electric elements constituting circuits in the recesses of an insulation base body and forming a flexible printed substrate along the surface configuration of the insulation base body.
Patent JP-H046729-A (JP)
Title: Field emission element and manufacture thereof
Inventor: KOMATSU HIROSHI
IPC: H01J1/304
Filed: 1990-04-25
Abstract: PURPOSE:To correctly control a spindle-shaped projection and a gate electrode at the distance in sub-micron by providing a spindle-shaped electrode section with the same spindle axis as that of the spindle projection on the spindle projection of the gate electrode, and uniformly forming a field emission element on a large-area substrated at a high yield. CONSTITUTION:A field emission element has a conical spindle-shaped projection 4 on the surface of a mono-crystal silicone substrate 1, an insulating layer 2 is provided on the surface of the substrate 1 expect a spindle-shaped projection section, and a gate electrode 3 is provided on the surface of the insulating layer 2. The gate electrode 3 has a spindle-shaped electrode section 6 with the same spindle axis 8 as that of the spindle-shaped projection 4 at the spindle-shaped projection section, and an electrode opening 7 is provided on the spindle tip 5 of the projection 4. The spindle-shaped electrode section 6 of the gate electrode 3 is formed in parallel with the wall face of the projection 4. The position of the electrode opining 7 of the spindle-shaped electrode section 6 is selected so that the distance between the spindle tip 5 and the spindle-shaped electrode section 6 is made constant and the vertical line drawn from the spindle tip 5 to the spindle-shaped electrode section 6 crosses the spindle-shaped electrode section 6 to unify the gate threshold value voltage of electron emission.
Patent JP-H01280587-A (JP)
Title: Thermal transfer recording medium
Inventor: IDE YOJI
IPC: B41M5/26
Filed: 1988-05-06
Abstract: PURPOSE:To enable clear images free of voids to be recorded even on a receiving paper having low smoothness, by providing a thermoplastic layer comprising a specified block copolymer elastic material on a coloring agent-containing heat-fusible layer on a support. CONSTITUTION:A heat-fusible first layer 3 of, e.g., a wax, a higher fatty acid or a derivative (such as a metallic salt and an ester) thereof, polyethylene or other thermoplastic resin with a coloring agent contained therein is provided on a support 1. Next, a thermoplastic second layer 6 comprising a polystyrene- polyisoprene-polystyrene and/or a polystyrene-polybutadiene-polystyrene block copolymer and substantially not containing any coloring agent is provided. With the highly elastic material layer not containing any coloring agent thus provided at the surface of a recording medium, the medium can be brought into uniform and close contact with a rough paper under pressing by a thermal head, irrespective of the ruggedness of the rough paper. Therefore, each dot is easily reproduced even in the case of printing on a rough paper by a high- density thermal head.
Patent JP-S5632814-A (JP)
Title: Reactance filter
Inventor: HIBINO MASAO
IPC: H03H7/01
Filed: 1979-08-27
Abstract: PURPOSE:To form of a three-terminal circuit a reactance filter that has an attenuation pole at neither the origin nor infinity poit, by connecting a tertiary low-pass filter, a tertiary high-pass filter and a seconedry band-pass filter in parallel. CONSTITUTION:The secondary band-pass filter is obtained by connecting one coil and one capacitor each in series as shown by A. Then, the tertiary grid type low- pass filter has an input and an output series arm composed of one coil each and parallel arms between both the arms made of a series circuit of one coil and one capacitor each as shown by B. Further, the tertiary grid type high-pass filter has an input and an output series arms composed of one capacitor each and has parallel arms between both the arms made of a series circuit of one capacitor and one coil each as shown by C. To at least two out of those filters, at least the other one filter is connected mutually in parallel.
Patent JP-S591563-A (JP)
Title: Polyester resin composition
Inventor: KAWAGUCHI KEIICHI
IPC: C08L67/00
Filed: 1982-06-25
Abstract: PURPOSE:To provide a polyester resin compsn. having improved ductility while retaining flame retardance, mechanical properties and electrical properties, by blending antimony trioxide containing an arom. carboxylate ester deposited on its surface with a halogen-contg. polyester resin. CONSTITUTION:1-15pts.wt. antimony trioxide containing 0.1-10wt% (based on the quantity of antimony trioxide) arom. carboxylate ester deposited on its surface is blended with 100pts.wt. halogen-contg. polyester resin to obtain the titled compsn. Examples of the halogen-contg. polyester resins are halogen-contg. copolymer resins obtd. by copolymerizing terephthalic acid, a 2-10C alkylene glycol and an arom. halogen-contg. diol of the formula and resins obtd. by blending a polyester resin contg. no halogen with an arom. halogen-contg. flame retarder.
Patent JP-H01283057-A (JP)
Title: Chopper control apparatus
Inventor: YONEHATA YUZURU
IPC: H02M3/135
Filed: 1988-05-02
Abstract: PURPOSE:To improve the profitability of an apparatus by detecting the difference voltage between first and second smoothing capacitors and accordingly by causing the conduction ratios of first and second switching elements for chopper to deviate from each other. CONSTITUTION:A chopper control apparatus is composed of DC power supply 1, a high-speed DC circuit-breaker 2, an input DC reactor 31, smoothing capacitors 41-42, first - second switching elements 51, 52 for chopper and others to supply DC load 7 with power via an output capacitor 43. Also, the apparatus is equipped as control devices with an output voltage sensor 81, an output voltage standard 82, a voltage controller 83, phase shifters 84-85, and firing circuits 86-87. In this case, there are also provided voltage sensors 91-92 juxtaposed with smoothing capacitors 41-42 and a differential amplifier 93, and the output  Vc of the amplifier 93 is added to the output Vc of the voltage controller 83 and inputted to the phase shifter 84. Thus, the conduction ratio of the first switching element 51 is regulated and the partial potential of the smoothing capacitors 41, 42 is held in a good condition.
Patent JP-S5813482-A (JP)
Title: Resistance welding method for sintered alloy material
Inventor: HARA KOUJI
IPC: B23K11/00
Filed: 1981-07-14
Abstract: PURPOSE:To prevent generation of spatter and simplify washing process at the time of assembling by holding two sintered alloy members to be joined in vacuum and performing resistance welding. CONSTITUTION:A gear 1 and a fly weight holder 2 are contained in a vacuum chamber 3, held between an upper electrode 5 and a lower electrode 6, and pressed. Pressure in the vacuum chamber 3 is then reduced by operating a vacuum pump 3a and current is applied to the upper and lower electrodes 5, 6. Since electric resistance between projections 2b of the holder 2 and the gear 1 is high, the contact part is heated to melting point of the sintered alloy. The two molten parts are pressure welded by pressing. Abrupt expansion of internal air does not occur, and thus generation of spatter is prevented.
Patent JP-S60222343-A (JP)
Title: Fixed holder for automobile accident preventive sd card and license
Inventor: OOYAMA TOMOHEI
IPC: B60R13/10
Filed: 1983-06-17
Abstract: PURPOSE:To prevent negligence of carrying an SD card and a license by inserting the SD card and the license into a fixed holder and fixing the holder in a suitable position of a car body. CONSTITUTION:A holder 1 in which an SD card and a license are held is fixed arbitrarily by a fixing device 3 in a position giving no interference to driving operation when a person drives a car and easy to be identified visually from the outside of the car. Since the holder 1 is fixed in said position easily identified from the outside thereof, policemen or guide persons making traffic regulation can easily identify that a driver carries the SD card and the license, whereby giving an aid for smooth traffic service.
Patent JP-H06300967-A (JP)
Title: Zoom lens
Inventor: TAKADA KATSUHIRO
IPC: G02B15/16
Filed: 1993-04-14
Abstract: PURPOSE:To provide an inner focus type zoom lens which is suitable for a small-sized video camera and a still video camera and has extremely high optical performance from an infinite distance point to a short distance point. CONSTITUTION:The inner focus type zoom lens which has a high power variation ratio consists of a 1st lens group G1 which has positive refracting power, a 2nd lens group G2 which moves for power varying operation and has negative refracting power, a 3rd lens group G3 which is fixed at the time of fixation and has positive refracting power, and a 4th lens group G4 which corrects a shift in image position owing to the power variation and has positive refracting power; and the 2nd lens group G2 consists of a negative 1st group and a negative 2nd group, which serves as a focusing group.
Patent JP-H08303712-A (JP)
Title: Make-up water supplier
Inventor: KAWAHARA TAKAYUKI
IPC: F22D11/00
Filed: 1995-05-09
Abstract: PURPOSE: To provide a make-up water supplier, capable of preventing water hammer in a make-up water pipeline, which is accompanied by the starting of the make-up water pump, without motorizing the outlet valve of the make-up water pump. CONSTITUTION: In this make-up water supplier, introducing make-up water from a tank 1, reserving the make-up water, into a condenser 9 by a make-up water pipeline 7 through the outlet valve 6 of the make-up water pump, a hydraulic joint 4 is arranged between the make-up water pump 3 and a motor 5 for driving the make-up water pump.
Patent JP-H0578371-A (JP)
Title: Production of 7-amino-3-chloromethyl-3-cephem derivative
Inventor: SAKANAKA OSAMU
IPC: A61P31/04
Filed: 1991-02-20
Abstract: PURPOSE:To readily obtain the subject compound useful as a synthetic intermediate for cephalosporin-based antibiotic substances using inexpensive penicillin as a raw material by reacting an azetidinone derivative with a base in an organic solvent. CONSTITUTION:An azetidinone derivative expressed by formula I [R<1> is carboxyl-protecting group; R<2> is (substituted)aryl)] is reacted with a base (preferably ammonia or aqueous ammonia) in an organic solvent (preferably dimethylformamide, etc.) preferably at -50 to +5 deg.C for 5-30min to afford the objective compound expressed by formula II.