baber/WOPTO huggingface dataset:
Patent JP-H09147363-A (JP)
Title: Demodulator of optical recording medium
Inventor: SUGAYA TAKUSANE
IPC: G06K7/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium demodulator capable of generating stable demodulation data. SOLUTION: A reading light from an information marker written in the track of an optical card is received by a light receiving element 31, converted into an electric signal, binarized based on a specified threshold value in a binary circuit 32, the rising and falling edges of the binarized signal are detected by a space data obtaining circuit 33, the space values of the two edges adjacent to each other are calculated, these space values are stored in a space data memory 34 and the space values are read from the memory 34 by a CPU 36. These space values are converted into demodulated bit strings based on a relationship between threshold values each having upper and lower limits corresponding to a mark length or an inter-mark distance and demodulated bit strings, and demodulated data is stored in a memory 35.
Patent JP-H05143842-A (JP)
Title: Card dispenser
Inventor: GOTO MIKIO
IPC: G07F7/08
Filed: 1991-11-25
Abstract: PURPOSE:To sell a card for the amount of received money after restoration from trouble by storing the amount of received money. CONSTITUTION:The card dispenser which encodes information of the amount of received money at the time of money reception and writes it on a magnetic card 1 by a card reader/writer 2 to sell the magnetic card 1 is provided with a memory 8 where the amount of received money is stored; and if the card reader/writer 2 is faulty, information of the amount of received money stored in the memory is encoded and written on the magnetic card 1 to sell the magnetic card 1 after restoration from trouble.
Patent JP-H08166926-A (JP)
Title: Electronic unit, data processing system having the unit and data processing method in the unit
Inventor: TSUNODA MASAMI
IPC: G06F15/00
Filed: 1994-12-13
Abstract: PURPOSE: To provide an electronic unit which can recognize the specification or the operation method of a peripheral unit on the host-side, a data processing system having the unit and a data processing method in the electronic unit. CONSTITUTION: Manual information of a printer 1500 is stored in data ROM 132 in the printer. When information indicating the reading of stored manual information is inputted, corresponding manual information is read, and is transmitted to a host computer 3000. Only when the connected printer 1500 can be operated, the host computer 3000 displays the icon of the printer to CRT 10 and the reading of manual information can be indicated by indicating the icon by KB9.
Patent JP-2001127570-A (JP)
Title: Automatic gain control circuit
Inventor: ICHIHARA KAZUHIRO
IPC: H03G3/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional automatic gain control circuit that has a difficulty in keeping an output level of a relay amplifier constant because a variable amount of a variable attenuation circuit of the relay amplifier may have been deficient depending on ambient temperature at the adjustment. SOLUTION: After a switch 10 is thrown to the position of a fixed bias circuit 14 to turn off an automatic gain control circuit, a variable resistor 24 in a variable bias circuit 9 is adjusted to change a voltage of a slider terminal resulting in changing an output voltage of an operational amplifier 3 and also changing the attenuation of a variable attenuation circuit 15. After setting the attenuation of the variable attenuation circuit 15 to an optional value by the variable resistor 24, an input signal level adjustment circuit 21 adjusts the output level to a rated value and the switch 10 is thrown to the position of a detection section 18 to allow the relay amplifier to start automatic gain control while the reference value of the attenuation amount of the variable attenuation circuit 15 is shifted to an optional value.
Patent JP-H07160741-A (JP)
Title: Method for simulating operation delay time of electric circuit
Inventor: ONO KATSUSHI
IPC: G06F17/50
Filed: 1993-12-09
Abstract: PURPOSE:To improve precision by positively taking resistances and input capacities of capacitors and elements connected to a signal line into consideration, thereby enabling the simulation approximating to the operation of an actual circuit. CONSTITUTION:The parameter value (resistance value) of a resistance 2 is extracted and is stored in a memory area A1. The parameter value showing the input capacity set to an input terminal Ti of an input element 4 is taken out and is stored in a memory area A2. A time constant tau is calculated by values in memory areas A1 and A2 and is stored in a memory area W, and the value stored in this memory area W is added to a time set value tZ (FH1, FH2, FH3, FL1, FL2, and FL3) of an output terminal To of a tri-state element 1. After this processing, the same simulation processing as conventional is executed. Thus, the circuit operation is accurately simulated.
Patent JP-H09152809-A (JP)
Title: Flange fixing method for electrophotographic photoreceptor
Inventor: OTANI AKIRA
IPC: G03G21/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily fix flanges to a photoreceptor with good coaxiality without the occurrence of deformation therein by heating at least the flange fitting parts of a base body to expand the parts, fitting the base body fitting parts of the flanges in this state to the base body and allowing the assembly to cool. SOLUTION: Metallic blocks 3 heated to about 50 deg.C are inserted into the flange fitting parts 2 disposed on the inside surface at the base body ends of the photoreceptor 1 provided with a photosensitive layer of an org. system on the outer peripheral surface of the cylindrical base body consisting of an aluminum material so as to maintain the contact therewith and the flange fitting parts 2 are heated to about 50 deg.C. In succession, the metallic blocks 3 are withdrawn and the base body fitting parts 5 of the flanges 4 are fitted into the flange fitting parts 2 of the base body and are then allowed to cool down to ordinary temp., by which the flanges 4 are fixed to the base body.  As a result, the flanges 4 are easily fixed to the photoreceptor 1 formed by using the thin base body consisting of the aluminum material without the occurrence of the deformation therein and without the damage of the flanges.
Patent JP-H03148245-A (JP)
Title: Asymmetric 2,2-bisarylhexafluoropropane and preparation thereof
Inventor: MARUTA TOSHIMICHI
IPC: C08G73/14
Filed: 1989-11-29
Abstract: NEW MATERIAL:A compound of formula I (X1, X2, X4, X5 are H, alkyl, halogen, carboxyl or OH; X3 is alkyl, F, carboxyl or OH; Y1-Y5 are H, alkyl, halogen, haloalkyl, carboxyl, OH or amide; at least one of the Y1-Y5 is not same as the X1-X5 and when at least one of Y1-Y5 is OH, X1-X5 are not OH). EXAMPLE:2-(4-Methylphenyl)-2-(3,4-dimethylphenyl)hexafluoropropane. USE:A raw material for polyamideimides, polyimides, polyethers, etc., having good heat resistance. PREPARATION:For example, a 2-arylhexafluoro-2-propanol is dehydratively condensed with an aromatic compound of formula III (Y1-Y5 are groups except carboxyl group) in the presence of HF to prepare the corresponding compound of formula I.
Patent JP-H03168155-A (JP)
Title: Tube for catheter
Inventor: IWAI HIROHISA
IPC: A61M25/00
Filed: 1989-11-29
Abstract: PURPOSE:To provide the title tube capable of being made compact, requiring no guide wire, having operability almost the same as that of the guide wire and capable of being made fine in outer diameter by arranging specific alloy wire materials having super-elastic characteristics to cover the same in a cylindrical shape with a resin. CONSTITUTION:Ni-Ti alloy wire materials having super-elastic characteristics are arranged in a cylindrical shape and covered with a resin in a cylindrical shape to form a tube for a catheter. Concretely, for example, the Ni-Ti alloy (Ni: 51at%, Ti: remainder) wire materials 1 having a diameter of 0.05mm are arranged in a cylindrical shape and covered with a polyurethane resin 2 in a cylindrical shape to prepare the tube for the catheter having an outer diameter of 0.5mm, an inner diameter of 0.35mm and length of 1.5m. When this catheter tube is inserted in the blood vessel of a human body to perform treatment, operability is extremely good and liquid medicine can be sent in to the affected part.
Patent JP-H11131693-A (JP)
Title: Earthquake resistant reinforcing structure for existing building
Inventor: WATANABE ATSUSHI
IPC: E04C3/293
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To reduce time, labor, and cost, and considerably reduce a noise- vibration problem by jointing an earthquake resistance reinforcing member between floor slabs at a part not substantially closing an opening part on the outside of space surrounded by columns and beams. SOLUTION: A steel 5a of a very low yield point formed of H-shape steel is inserted between the end parts of upper and lower common steel 5b, 5b and connected by connecting plates 8 spliced to a pair of flanges and webs of both steel, and bolts and nuts 9 to form an earthquake resistant reinforcing member 5. The lateral end parts of base plates 10 welded to the other end parts of the common steel 5b project from both lateral side faces of the common steel 5b, and rib plates 11 are welded between the steel 5b and the projecting end parts so as to enlarge the joint side end part of the steel 5b to a floor slab 6. A clearance between the base plate 10 and floor slab 6 is filled with grout material 22 for integration. The reinforcing member 5 is arranged in proximity to the direct front of a column 2 so as not to hinder passage.  Noise and vibration are thereby reduced, and work can be executed while inhabitants remain living.
Patent JP-S63168908-A (JP)
Inventor: TOYODA SHINICHI
IPC: H01B17/60
Filed: 1986-12-29
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-H01294651-A (JP)
Title: Synthesis of polyol fatty acid ester
Inventor: JIERAADASU UIRUHERUMUSU MARII
IPC: A23L29/10
Filed: 1988-12-09
Abstract: PURPOSE: To obtain a polyol fatty acid ester by mixing a polyol and/or its fatty acid oligoester and a fatty acid alkyl ester with a solvent, spray drying the resultant mixture to homogenize and desolvate it, and subjecting it to transesterification.  
     CONSTITUTION: A polyol and/or its fatty acid oligoester and a fatty acid lower- alkyl ester are mixed with a solvent in the presence of a transesterification catalyst and if necessary an emulsifier or its precursor. The resultant mixture is spray dried to be homogenized and desolvated to give a mixture substantially contg. no solvent and then is subjected to transesterification, thus giving the objective polyol fatty acid ester. This method can be batch-wise or continuous and can economically produce a starting reaction mixture suitable for the next transesterification in an industrial scale. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04181543-A (JP)
Title: Tape loading mechanism
Inventor: KISHIKAWA SEIJI
IPC: G11B15/665
Filed: 1990-11-14
Abstract: PURPOSE:To achieve a smaller size and a less thickness of the apparatus by a method wherein a rotary support member is arranged on a disk base, a rotating shaft is fixed on a tape pull out member and a hole part is provided at each one end of an elastic body for applying an energizing force to the member and a guide groove. CONSTITUTION:Upon the starting of a tape loading, a tape pull out member 8 moves along a guide groove 114 engaged with shafts 111 and 112. Then, when the shaft 112 reaches a hole part 116 at the tip of the groove 114, the member 8 is energized clockwise with an elastic body 120 through a rod 118 centered on the shaft 111 engaged with the groove 114 and hence, the shaft 111 moves along the groove 114. Subsequently, a rotating shaft 104 on the member 8 is pressed against a rotary support member 102 and when the shaft 112 reaches the hole part 116, the member 8 turns centered on the shaft 104 such a direction that a pressed part 108 on the member 8 presses against a catcher 106. Thus, the member 102 is put to regulate a direction of the member 8 within a deck base surface centered on the pressed part 108 to complete a tape loading operation.
Patent JP-H04180018-A (JP)
Title: Liquid crystal display signal processing circuit
Inventor: OTSUKA SHOJI
IPC: G09G3/36
Filed: 1990-11-15
Abstract: PURPOSE:To prolong the life of the above circuit by providing a circuit which generates two kinds of medium tone level signals and a switch circuit which alternately changes over these level signals at every one dot, thereby forming a output signal from a switching circuit of a medium monotone signal. CONSTITUTION:A CPU 1 successively supplies two kinds of the medium tone level signals S 1, S 2 to latch circuits 3, 4 via a data bus 2. The level signals S 1, S 2 from the latch circuits 3, 4 are respectively supplied to the fixed terminals on the H side and L side of the switch circuit 5 and the level signals S 1, S 2 are outputted alternately in one dot period by the dot clock DCK from the terminal 6. The level signals S 1, S 2 are then outputted alternately in one period by the display timing signal SDT from an AND circuit 8 and are led out as the medium monotone signal SMT from the terminal 9 and is supplied to the liquid crystal display device. The impress of a DC component is obviated even in the case of long-time display of the medium monotone and the life of the liquid crystal display device is prolonged.
Patent JP-H10153333-A (JP)
Title: Filter-cleaning device in range hood
Inventor: TERAMOTO AKIHIRO
IPC: B01D46/42
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To discharge a washing liquid by sucking it positively with a liquid pump without pouring it into a liquid pump as a priming. SOLUTION: A liquid pump 27 is dipped into a washing liquid bath 22 and a washing liquid is supplied onto a filter 11 by driving the liquid pump 27 with an electric motor 26 mounted to the inside of a screening plate 10, thus washing, for example, oil adhered to the filter 11 using a washing liquid that flows along the filter 11. As a result, since a liquid pump 27 is constantly dipped in the washing liquid path 22, the washing liquid stays inside the liquid pump 27, thus sucking the washing liquid positively and discharging it without injecting it into the liquid pump 27 as a priming.
Patent JP-H02166056-A (JP)
Title: Discharge port automatically opening/closing container for seasoning
Inventor: KIMIJIMA TAKAYUKI
IPC: B65D47/06
Filed: 1988-12-08
Abstract: PURPOSE:To make it possible to open or close the discharge port of a container for seasoning automatically depending on the using motion of the seasoning by a method wherein an angle is provided on the inner wall of the container, a guide is provided on the container and the angle, a thread is extended in a loop shape along the guide, and the thread is connected to a weight and the point of action of an opening/closing device. CONSTITUTION:An angle 2 is provided on the inner wall of a container 1. A guide 3, in which a thread passes through, is provided on the container 1 and the angle 2. Along the guide 3, a thread 4 is extended in a loop shape. A weight 5 and the point of action 7 of an opening/closing device 6 are connected to the thread 4. When the container 1 is held and turned upside-down in order to use a seasoning, the weight 5 moves to the direction of a discharge port conforming to gravity. By this motion, through the point of action 7 which is connected by the thread 4, the opening/closing device 6 rotates, and the discharge port is opened. When the container is returned to the original position and made to stand normally after using the seasoning, the weight 5 moves to the direction of the container bottom conforming to gravity. Therefore, through the point of action 7 with is connected by the thread 4, the opening/ closing device 6 moves and returns to close the discharge port.
Patent JP-H04181756-A (JP)
Title: Dielectric isolation substrate and its manufacture
Inventor: KATAYAMA MASAYASU
IPC: H01L21/762
Filed: 1990-11-16
Abstract: PURPOSE:To make an island region extremely large and to enhance an integration density by a method wherein a (110) silicon single-crystal substrate is used as a silicon single-crystal bonding substrate, an anisotropic etching operation is executed by using an alkaline etchant, a vertical isolation groove reaching an insulating film is formed and the island region is formed. CONSTITUTION:The surface of a semiconductor substrate (a bonding substrate) 22, of single-crystal silicon, whose main surface is a (110) plane is covered with an insulating film 24; an oxide film 30 is formed on the surface of the bonding substrate 22 at a substrate bonded body 28 which is composed of the bonding substrate 22 and of a semiconductor substrate (a support substrate) 26 by single-crystal silicon on one side. Windows 32 are opened; an anisotropic etching operation is executed by using an alkaline etchant; isolation grooves 34 which reach the insulating film 24 and which are provided with vertical sidewalls are formed; a square island region 36 is formed. Consequently, the effective area of an element on the surface of the bonding substrate 22 can be made large. Thereby, the island region can be made extremely large and an integration density can be enhanced.
Patent JP-H09143963-A (JP)
Title: Constructing method for vessel-shaped structure
Inventor: INUKAI HARUO
IPC: E02B7/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To simplify whole processes and eliminate the danger of leakage, etc., by placing concrete along the bases of side walls for the integration of the side walls with a bottom plate. SOLUTION: All strip plates are completed by placing of concrete, and then PC steel members 3 placed inside bottom plates 2 are tensioned and grouted to integrate the bottom plates 2 into one. Side walls 4, 4 erected from two directions are received by poles 6 at the corners of cast-in-place concrete, horizontal PC steel members 7 are passed through the poles 6, and the poles 6 at the corners are given reactions, tensioned, and anchored into place to integrate the side walls 4 together. The side walls 4 and the poles 6 are both separated from the bottom plate 2 via water-inflatable water-stopping rubber 11. Continuous reinforcement 22 is assembled by the use of reinforcement 21 projecting from the bottom plate 2, a form is placed, and cast-in-place concrete 23 is placed to integrate the bottom plate 2 with the side walls 4.
Patent JP-H08234365-A (JP)
Title: Benzotriazole-based uv-absorbent compound and photographic element containing it
Inventor: RARU CHIYANDO BISHIYUWAKAAMA
IPC: C07F7/08
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet absorbing compound having a large absorbancy index, both stable and free from a tendency of crystallization at ordinary temperature. SOLUTION: This ultraviolet absorbing compound is expressed by the formula where R4 stands for a bivalent binder and a benzo or phenyl ring as indicated may be or may not be further substituted. Also, L stands for a bivalent binder, (p) for 0 or 1, and A* for an alkyl group having an asymmetric carbon or silicon atom. In addition, the photographic element contains the UV absorbing compound as a mixture of two types of enantiomer, regarding the asymmetric carbon or silicon of the A*.
Patent JP-H02160439-A (JP)
Title: Suction method of screw
Inventor: MAKIMOTO HIROYUKI
IPC: B23P19/06
Filed: 1988-12-07
Abstract: PURPOSE:To prevent the biting, fall, etc., of a screw at its fastening time by sucking a screw into the insertion pipe of a thread fastening machine and holding in the vertical state by giving rotating force to the screw by rotating the bit of the thread fastening machine. CONSTITUTION:A thread fastening machine 2 is fitted to the member 1 to be controlled of the terminal of an industrial robot R. In order to suck the screw S of a feeding stand 7 the thread fastening machine 2 is first positioned at a specified suction position and positioned so that the head part of the screw S of the feeding stand 7 is inserted into an insertion pipe 2a. Moreover, a selector valve 3 is changed over, the screw S inserted into the insertion pipe 2a is sucked by a suction machine 4 and a bit 2b is rotated as well. Then, the screw S is made to be held in the vertical state by giving rotation to the screw S forcibly. In case of detecting the suction pressure becoming lens than a set value by a pressure sensor 6, the thread fastening machine 2 is positioned at the specified position of a work and thread fastening is executed by the bit 2b.
Patent JP-H08165825-A (JP)
Title: Transmitter for keyless entry system
Inventor: ONO HIROYUKI
IPC: E05B49/00
Filed: 1994-12-14
Abstract: PURPOSE: To prevent the deflection of a key by providing a projection in the key insertion space in a case main body, providing a key extraction hole, and supporting the key at two points when the key is provided on a remote control device having a transmission section. CONSTITUTION: A case main body 11 having a transmission section 30 transmitting the car door locking/unlocking command signals is provided with a projection 11B coupled with a key holder fitting hole 51A provided on the head section 51 of a key 50 for positioning when the key 50 is fitted. The extraction hole 13 of the key 50 is provided at a mating section of the case main body 11 and a cover 12 to hold the key 50 inserted into a key insertion space SP. When the cover 12 is opened and the key 50 is fitted, positioning can be easily made, and the fitted key 50 is supported at two points and is not rattled. A transmitter provided with a remote control device and the key 50 can be easily obtained.
Patent JP-H02157050-A (JP)
Title: Crusher
Inventor: SATOU KAZUNORI
IPC: B02C15/04
Filed: 1988-12-10
Abstract: PURPOSE:To prevent the materials to be crushed from short passing between crushing rollers by arranging guide members for guiding the materials to be crushed on a crushing table from its axis to the outer circumferential side in a swirling series. CONSTITUTION:A plurality of guide members 40 is arranged on a crushing table 31 in a swirling series with their heights becoming lower from the axis thereof toward and outer circumferential side thereof. Most of the particles resulting from the crushing of the materials dropped onto the table 31 are stayed within these guide members 40 on the table 31 for many hours and then carried onto the crushing races 36 of a crushing ring 35 instead of short passing between crushing rollers 32. The particles are finely pulverized on the race 36 by the pressing and shearing action caused under the rollers 32 in rolling motion. This crushing method prevents the particles from short passing between rollers 32 and improve the crushing efficiency, yet permitting the crushing power to be reduced.
Patent JP-H07235821-A (JP)
Title: Insulator for vehicle body, vehicle antenna and its setting method
Inventor: TANIGUCHI TATSUAKI
IPC: H01Q1/22
Filed: 1994-12-15
Abstract: PURPOSE:To provide a slot antenna utilizing an opening of a vehicle body and an insulator mounted to close the opening. CONSTITUTION:A conductor 4 is fitted to form a slot 6 between a rear window glass 3 of a vehicle and a body 1. An opening 25 is provided in the conductor 4 and a rear defogger 14 is arranged in the opening to apply feeding respectively to the conductor 14 and the body 1. Thus, the vehicle slot antenna 10 with simple configuration is obtained by utilizing the vehicle glass 3 and the rear defogger 14 is effectively utilized as the conductor 4 to reduce the area of the conductor 4 itself.