baber/WOPTO huggingface dataset:
Patent JP-H01236058-A (JP)
Title: Bone restoration composition and method
Inventor: JIYON JIEI SOOKU
IPC: A61K38/00
Filed: 1988-07-28
Abstract: PURPOSE: To minify the spaces in a bone quickly for re-fixing a cortical plate and reducing the possibility of a fracture by packing a defective part of a bone with a composition including granular polycrystal calcium phosphate ceramics, calcium phosphophoryn calcium salt and 1 type collagen mixed in specific proportions by weight so as to promote the formation of a new bone. CONSTITUTION: A hard, brown spongy material can be prepared by adding a desired quantity of powdery phosphophoryn calcium salt into an aqueous solution containing a desired quantity of collagen and subsequently adding powdery calcium phosphate ceramics thereto, then removing the water in vacuum by, for example, freeze drying. The obtained spongy material is further purified, then can be planted directly into a defective part of a broken bone. The proportion of granular calcium phosphate ceramics, phosphophoryn calcium salt, and 1 type collagen in the composition is preferably about 775 to 15:3 to 0.1:1, and more preferably about 400 to 20:3 to 0.1:1.
Patent JP-S57112151-A (JP)
Title: Security protection system
Inventor: KITADATE YOUTAROU
IPC: H04L9/00
Filed: 1980-12-29
Abstract: PURPOSE:To transmit data, which is read from a file, through communication lines different in respective units after ciphering this data in data units and to restore original data in the receiving side in the security protection system of data transmission between information processing systems. CONSTITUTION:In a transmission-side system A, one line buffer memory BMa is provided in a main storage device MMa for respective line control channels CCHa0 and CCHa1 commonly, and data stored in a file storage device FMa is read out divisionally by every constant length by the control of a processing device CPUa and is ciphered by the control of the processing device CPUa, and a header and a tail are added to data, and this data is stored in the line buffer memory MBa of the main storage device MMa. Line control channels CCHa0 and CCHa1 read out alternately ciphered data units from the buffer memory BMa and trnsmit them by the control of the processing device CPUa. Data units are stored in a receiving-side information processing system B to execute the processing for restoration.
Patent JP-S6247814-A (JP)
Title: Double azimuth thin film magnetic head
Inventor: ABE MITSUO
IPC: G11B5/31
Filed: 1985-08-28
Abstract: PURPOSE:To reduce the flickering and noise on a screen by setting the thickness of a side core at the value less than the thickness of the center core at each gap position and providing a foundation film made of a nonmagnetic metal with a prescribed level difference between a nonmagnetic substrate and each side core. CONSTITUTION:A magnetic path is formed with a center core 3 and two side cores 2a and 2b which are made of a soft magnetic thin film. Here the thickness of both cores 2a and 2b are set smaller than the thickness of the core 3 at the positions of gaps 4a and 4b respectively. Thus the track width is controlled. Then the foundation films 5a-5c having prescribed differences of film thickness at positions of both gaps 4a and 4b between a nonmagnetic substrate 1 and both cores 2a and 2b respectively. Thus the level difference is obtained between tracks. This enables the video recording for a long period of time with this magnetic head and reduces the screen flickering and noises in a special reproduction mode. This attains a VTR having high performance.
Patent JP-H0236893-A (JP)
Title: Washing and drying machine
Inventor: OSADA MASASHI
IPC: D06F25/00
Filed: 1988-07-27
Abstract: PURPOSE:To save water, reduce operation costs and oscillations upon dehydroextraction by providing an indirect contact type moisture removing heat exchanger at a drying air circulation path, and disposing a tank storing water used for washing at the lower part of a casing. CONSTITUTION:Water to be used for washing is led inside a tank 16 from a discharge path 30 by opening a discharge valve 29 at a proper time, and also led thereinto from an overflow water discharge path 28 in a proper manner. After completion of washing, the tank 16 is fully satisfied with the water. Upon drying, the water stored therein is sucked up by driving a pump 20, and it is supplied as a cooling water to a heat exchanger 10 via a cooling water inlet 11a. A fan 9 is driven by means of a fan motor 8, then humidified air serving as hot air inside an outer container 2 is sucked in an air circulation path 5 from a hot air flow inlet 6, and led to a circulation air pipe 19d of the heat exchanger 10. The humidified air is then contated to the cooling water supplied inside the chamber 10c and cooled.
Patent JP-H0237187-A (JP)
Title: Piezoelectric pump
Inventor: NAKAMURA SATOSHI
IPC: F04B43/04
Filed: 1988-07-27
Abstract: PURPOSE:To perform control over a feed rate accurately and positively by holding a diaphragm peripheral part between a base and a cover, while making a projection of a driving disk contact with the underside of a diaphragm body. CONSTITUTION:In a hollow part 16 formed between a cover 1 and a base 2, there is provided with a diaphragm body G as its peripheral part 4a is hold between the cover 1 and the base 2. A projection 3a of a driving disk 3 is made contact with the backside of the diaphragm body G, while a longitudinal effect type actuator 17 is attached to the backside of the driving disk 3 and supported thereon. This longitudinal effect type piezoelectric actuator 17 is insertionally installed in a base hollow part 18 formed in the inner part of the base 2 free of vertical movement, while a pressing member 19 is attached to a lower end of this actuator 17.
Patent JP-2000016215-A (JP)
Title: Airbag device for driver seat and module cover
Inventor: MATSUO YASUHIRO
IPC: B60R21/215
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an airbag device for driver seat capable of easy assembly without looseness in a module cover. SOLUTION: The leg piece 18 of a module cover 16 and the peripheral part of the gas introduction opening 22 of an airbag 20 are put between an outer retainer 12 and an inner retainer 14, and the flange of an inflator 24 is overlaid and fixed with bolts 32. The protruding part 44 of the leg piece 18a is engaged with the step-off part 46 of a rising wall 38, and the module cover 16 is fixed on the retainers 12, 14 without using a ribet. A protrusion 44a is formed at the protruding part 44, and the protrusion 44a is pressed against the outer retainer 12, thus it is possible to prevent generation of looseness in the module cover 16.
Patent JP-H11192396-A (JP)
Title: Inner hose connecting structure in washing machine
Inventor: KANAO SHIGEKI
IPC: D06F39/08
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To surely prevent that an inner hose is taken-off in the inner side of a washing machine as against a joint when an outer hose is connected to the inner hose. SOLUTION: The connecting structure is constituted in such a way that one end of the inner hose 1 which is connected to the drain port of a lower part in a washing bath or a dehydrating bath, etc., in the other end is protruded to the outside of a main body after a penetration by the joint 5 which is supported in the main body and the outer hose 2 for discharging water, which is arranged in a main body side part, is connected to the protruded end of the inner hose 2. In this case, the joint 5 is provided with engaging parts 5A which are engaged with engaged parts 6(6A) arranged in the inner hose 1 from a direction crossed with a hose longitudinal direction so as to prevent a movement to the hose longitudinal direction.
Patent JP-S6431690-A (JP)
Title: Polycarbonate molding material for optical disk
Inventor: UMEMURA TOSHIKAZU
IPC: G11B7/24047
Filed: 1987-07-29
Abstract: PURPOSE:To obtain an optical disk having excellent long-term reliability and capable of being stably used under high-temperature high-humid environment by bringing halogenated hydrocarbon as a polymerization solvent contained in a polycarbonate resin to a specific value or less. CONSTITUTION:A polycarbonate resin is acquired by the reaction of bisphenol and phosgene, using halogenated hydrocarbon as a solvent, the granules of the resin are pulverized as they are or under conditions in which 'dust' does not further increase, and dried and the halogenated hydrocarbon solvent is changed into dried powder of 10ppm or less, and desired additives are compounded properly and the powder is extruded and pelletized, thus manufacturing a molding material. The pellet is injection-molded and an optical disk substrate is obtained, the upper section of a recording film shaped by evaporating a substance such as a tellurium group oxide onto the substrate in 300-500Angstrom  with a photo-setting type acrylic group resin, and the acrylic group resin is cured by ultraviolet rays, thus acquiring an optical disk.
Patent JP-S641591-A (JP)
Title: Thermal transfer sheet
Inventor: SUGAFUJI JUNPEI
IPC: B41M5/388
Filed: 1987-07-29
Abstract: PURPOSE:To easily impart a recording image excellent in fastness to a transfer material, by using a specific dye in a dye support layer. CONSTITUTION:A dye represented by formula (I) (wherein R1 is a hydrogen atom, a halogen atom or a substituent which may have a substituent such as an alkyl group, an aryl group, a cycloalkyl group, an arylalkyl group, an alkoxy group, an acylamino group or an aminocarbonyl group, n is 1 or 2, R2 and R3 are an alkyl group or a substituted alkyl group and may together form a ring and X is a substituted or non-substituted phenyl group, a naphthyl group, a furan group or a cumarone group) is contained in the dye support layer formed on one surface of a base sheet. When this dye is used as the dye for a transfer sheet, a high heat transfer speed is shown and an image excellent in fastness, especially, excellent in storage stability and light fastness is obtained. Especially, when the molwt. of the dye becomes 350 or more, pref., 380 or more, effect becomes still more marked.
Patent JP-S6343941-A (JP)
Title: Thermoplastic resin composition
Inventor: YAMAMOTO TAKASHI
IPC: C08L51/00
Filed: 1986-08-12
Abstract: PURPOSE:To provide the title compsn. having excellent flexibility, impact resistance, transparency and processability, consisting of a polymer obtd. from an acrylate monomer and a copolymer obtd. by reacting a vinylidene fluoride polymer with other acrylate monomer. CONSTITUTION:100pts.wt. vinylidene fluoride polymer (a) obtd. by polymerizing a monomer mixture contg. at least 50% vinylidene fluoride is reacted with 5-500pts.wt. acrylate monomer (b) of formula I (wherein R3 is H or CH3; and R4 is a 1-10C alkyl) in the presence of a polymn. initiator (c) such as t-butyl peroxyallylcabonate, etc., by a chain transfer method to obtain a copolymer (B). 100pts.wt. acrylate polymer (A) obtd. by polymerizing an acrylate monomer of formula II (wherein R1 is R3; and R2 is R4) is blended with 1-100pts.wt. component B.
Patent JP-S6165834-A (JP)
Title: Purification of 1,3-butylene glycol
Inventor: TAKAHASHI SHIGEO
IPC: C07C29/80
Filed: 1984-09-07
Abstract: PURPOSE:To remove trace of impurity from 1,3-butylene glycol, and to obtain the odorless substance of cosmetic grade, by carrying out the continuous distillation of 1,3-butylene glycol under reduced pressure with a thin-film evaporator while adding water to the system. CONSTITUTION:1,3-Butylene glycol having a purity of >=98% is purified by the continuous distillation in the presence of water under reduced pressure (using a combination of a distillation column having low pressure drop and a thin-film evaporator). The characteristic smell remaining slightly in the raw material can be completely eliminated by this process. The water added to the system is preferably pure water or distilled water, and its amount is 5-50pts.wt. per 100pts.wt. of the raw material. The water may be added to the raw material before distillation or to the system through separate line. The column bottom temperature of the distillation column is preferably <=130 deg.C (corresponding to 40mmHg pressure), and the reboiler is preferably the one having short retention time of the process side stream (e.g. spontaneously flowing thin-film evaporator).
Patent JP-2000023039-A (JP)
Title: Wipe key generation circuit
Inventor: EZAKI TOSHIHIRO
IPC: H04N5/275
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To generate a wipe key signal which eliminates an area line that appears at a wipe boundary. SOLUTION: A body coordinate generating part 101 outputs coordinates H and V at the time of scanning. An affine transformation processing part 102 performs horizontal and vertical scaling conversion and produces an original signal. Clip processing parts 103 and 104 respectively perform saturation processing and produce a wipe key original signal. Further, S-shape conversion processing parts make an input a wipe key signal by outputting a signal having an S-shape characteristic, produce a wipe key signal that is put together by means of multiplication composite processing and output it. It is possible to produce a wipe key signal without a boundary line by performing processing in this order.
Patent JP-S6346304-A (JP)
Inventor: TODA HIROMICHI
IPC: F22B37/00
Filed: 1986-08-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0825260-A (JP)
Title: Deflection correcting method for industrial robot
Inventor: HONDO KIYOSHI
IPC: G05B19/18
Filed: 1994-07-19
Abstract: PURPOSE:To correct the deflection of the arm of an industrial robot used for the deburring work in which a large load is applied to the tip of the arm in particular. CONSTITUTION:Each of multiple joints of an industrial robot controlled by a control device is provided with a means 28 calculating the torque applied to the reduction gears connected to a motor in each action state of the robot based on the current value 21 flowing in the motor driving the joint and the correction coefficient set in advance according to the action state of an arm and a means calculating the deflection quantity of each joint of the arm based on the calculated torque of the reduction gears and the spring constant of the reduction gears. The command angle of each joint commanded by a control device is corrected 30 based on the calculated deflection quantity of each joint of the arm. When the command angle of each joint is set by a teaching playback system, and the joint angle corrected with the calculated deflection quantity of each joint is recorded in the memory of the control device as the command angle.
Patent JP-H1175878-A (JP)
Title: Histidine kinase
Inventor: WALLIS NICOLA GAIL
IPC: A61K48/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a histidine kinase useful for the screening or the like of a compound in relation to the antibiotic substance activity. SOLUTION: This polypeptide is the one of a histidine kinase of Streptococcus pneumoniae related to a YtsA polypeptide derived from Bacillus subtilis by the amino acid sequence homology and has an amino acid sequence represented by the formula. The polypeptide is prepared from a polynucleotide, found in a DNA library derived from Streptococcus pneumoniae 0100993 and capable of coding for the histidine kinase represented by the formula according to a recombination technique.
Patent JP-S6446922-A (JP)
Title: Diffusion of group ii impurity to inp or ingaasp substrate
Inventor: YAGI TETSUYA
IPC: H01L21/225
Filed: 1987-07-28
Abstract: PURPOSE:To enable excellent impurity diffusion, through which the defect of a pinhole, etc., are hardly generated, by a method wherein an In0.53Ga0.47As epitaxial growth layer is formed on an InP substrate, to which a group II impurity is diffused, an Si3N4 film as a diffusion preventive film is formed through a thermal CVD method, the impurity is diffused selectively through a vacuum sealing method, and the Si3N4 selective diffusion film and the In0.53Ga0.47As layer are removed. CONSTITUTION:An N-type or intrinsic In0.53Ga0.47As layer 4 is formed onto an InP or InGaAsP wafer 1, an Si3N4 diffusion preventive film 2a is shaped onto the layer 4 through a thermal CVD (thermal chemical vapor deposition) method, a group II impurity is diffused selectively through a vacuum sealing method, and the Si3N4 diffusion preventive film 2a and the In0.53Ga0.47As layer 4 are gotten rid of. The In0.53Ga0.47 As layer 4 prevents the decomposition of InP or InGaAsP when the Si3N4 diffusion preventive film 2a is shaped through the thermal CVD method, and pinholes are hardly formed in the Si3N4 film 2a shaped through the thermal CVD method and even a thin film in approximately 500Angstrom  displays a diffusion preventive effect. Accordingly, a group II impurity selective diffusion method to InP and InGaAsP capable of using the thin diffusion preventive film having few pinholes and little stress can be acquired.
Patent JP-H06184097-A (JP)
Title: 1-aminoacetamidepyrrole, 1-aminoacetamide-2-(substituted) pyrrole and related compound
Inventor: RORENSU ERU MAATEIN
IPC: C07D403/14
Filed: 1993-07-29
Abstract: The present invention relates to compounds of the general formula   <CHEM>  wherein   R1 is   hydrogen or loweralkyl; R2 is   hydrogen, loweralkyl, hydroxyloweralkyl, acyloxyloweralkyl or loweralkoxyloweralkyl; R3 is   hydrogen or loweralkyl;  or R2 and R3   taken together form a cycloalkyl ring of 3 to 7 carbon atoms; R4 is   hydrogen, loweralkyl, aryl or arylloweralkyl; R5 is   hydrogen, loweralkyl, acyl, aryloxycarbonyl, loweralkoxycarbonyl, or arylloweralkoxycarbonyl; X is   hydrogen, halogen, cyano, loweralkyl, aryl, arylloweralkyl, hydroxyloweralkyl, arylhydroxyloweralkyl, aminoloweralkyl, loweralkylaminoloweralkyl, diloweralkylaminoloweralkyl, arylsulfonyl, loweralkylsulfonyl; m and n are   independently 0 to 5 with the proviso that the sum of m and n does not exceed 5; p is   0, 1 or 2; and wherein the dotted line between the pyrrole ring and the carbonyl group represents an optional bond; when said bond ist present, R6 is hydrogen, loweralkyl, hydroxy, loweralkoxy, amino, loweralkylamino, diloweralkylamino, or <CHEM> where Y is hydrogen, halogen, loweralkyl, loweralkoxy, hydroxy, trifluormethyl or nitro; or heteroaryl selected from <CHEM> where Z is hydrogen, halogen or loweralkyl, with the proviso that when m and n are each zero and when R2 and R3 are each hydrogen and R6 is phenyl or substituted phenyl and together with he carbonyl group is attached at the 2-position of the pyrrole ring, Y cannot be hydrogen, halogen, trifluoromethyl or nitro; or a pharmaceutically acceptable acid addition salt thereof, or where applicable an optical or geometrical isomer or racemic mixture thereof. The compounds of this invention are useful as glycine partial agonists and for the enhancement of learning and memory and in the treatment of memory dysfunction associated with neurodegenerative disorders and are thus indicated in the treatment of Alzheimer's disease and other senile demantias.
Patent JP-H0476291-A (JP)
Title: Scroll compressor
Inventor: SHIIBAYASHI MASAO
IPC: F04C18/02
Filed: 1990-07-17
Abstract: PURPOSE:To improve performance in the operation at high speed, miniaturize, lighten and reduce noise by forming a lot of radial grooves communicating the side spaces of the external peripheral section of an end plate with a back pressure chamber all over on the back of the external peripheral section of a rotary scroll. CONSTITUTION:The back of a rotary scroll end plate 6a is provided with external peripheral protruded sections 6u protruded in the thickness direction, and a lot of radial grooves 6j notching the peripheral protruded section 6u are formed all over on the peripheral section. In addition, the radial grooves 6j are equally and taperedly formed on the periphery of an external side face 6g. The radial spaces on the external peripheral surface of the rotary scroll end plate 6a are maintained large because of the existence of each groove 6j, and resistance force caused by the oil working to the peripheral wall faces 6g and 6j is made as small as possible. The oil gathering in the side space on the external peripheral surface of the rotary scroll end plate 6a is made to smoothly move to the side of a back pressure chamber.
Patent JP-H0353037-A (JP)
Title: High strength titanium alloy
Inventor: OKADA MINORU
IPC: C22C14/00
Filed: 1989-07-20
Abstract: PURPOSE:To manufacture the new titanium alloy having high strength by preparing a titanium alloy contg. Mo, V and Cr so that a specified inequality is satisfied and contg. specified amounts of Al, Sn and Zr. CONSTITUTION:A titanium alloy contg. Mo, V and Cr so that the inequality of 16.6(%) <=Mo(%)+[V(%)/1.5[+[Cr(%)/0.6] <=17.6(%) is satisfied, contg. 2 to 8% Al as well as 2 to 8% of one or both of Sn and Zr, contg., at need, <=2% of one or more kinds among Mn, Nb and Cu and the balance Ti with inevitable impurities is prepd. In this way, the stability of a beta phase is controlled to precipitate a uniform and fine alpha phase, by which the titanium alloy having high strength of about >=180kgf/mm<2> tensile strength can stably be obtd.
Patent JP-S6164284-A (JP)
Inventor: ISHIKAWA HIDEJI
IPC: D06F33/02
Filed: 1984-09-07
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-2000018663-A (JP)
Title: Local air conditioning system of clean room
Inventor: SHIMAZU KAZUO
IPC: F24F1/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a local air conditioning system so improved that it can meet flexibly a change in the layout of a production line in a clean room in a short term of construction and at a low cost. SOLUTION: In a local air conditioning system which is so designed that clean air flows down into a clean room 4 constructed between a system ceiling 2 and a free access floor 3 from a fan-filter unit 8 disposed at the system ceiling, via a supply plenum 6 in the ceiling, a return plenum 7 under the free access floor and a return shaft 5 bypassing the clean room, and wherein a cooling coil unit 13 for temperature control is combined with the fan-filter unit for a constant temperature zone 12 laid out in the clean room and necessitating a high-cleanliness high-accuracy temperature control, the cooling coil unit is separated from the fan-filter unit and disposed in the ceiling in a distributed manner, and the cooling coil unit and the fan-filter unit of the constant temperature zone which is positioned in the vicinity thereof are connected together by flexible ducts 17.
Patent JP-H0852518-A (JP)
Title: Forming device of can
Inventor: MUNEZANE KENJI
IPC: B21D51/26
Filed: 1994-08-10
Abstract: PURPOSE:To surely avoid leakage of gas between flat plates, and to reduce friction force of a rotating member by providing a cylinder chamber arranged with a gas tightness maintaining means along all periphery around a rotating shaft of rotating member on the rear face of flat member and a pressure source to supply pressurizing fluid. CONSTITUTION:After deep drawing and ironing is executed to form a can while a punch 25 pushes through a forming body into a through hole of die, gas is discharged into a can body from the tip of punch 25 to release a can body from the punch. In this case, the through hole 52a of a ring body 52 communicates with the gas supply hole 53a of a sliding member 53. The ring body 52 and sliding member 53 is pressed in the direction to be brought into tight contact by the pressurizing gas supplied to a cylinder chamber 58 arranged at the rear of the sliding member 53. The cylinder chamber 58 is formed to annular shape along all periphery on the rear face of sliding member 53, the pressing force uniform in the peripheral direction is applied to the sliding member 53.