baber/WOPTO huggingface dataset:
Patent JP-H09265747-A (JP)
Title: Rotary type storage device
Inventor: YAMAGUCHI TAKASHI
IPC: G11B21/10
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent a data error due to an unsteady positioning error by providing a generating means of a write inhibit signal. SOLUTION: An acceleration signal 19 is inputted from an A-D converter 18 to a microprocessor. The microprocessor consists of a position detecting means 26 for obtaining position information 32 by integrating the acceleration signal 19 twice, a 1st comparing means 27 for comparing the position information 32 with a servo signal 14 inputted from an A-D converter 13, a 2nd comparing means 28 for comparing an obtained deviation value with a coefft. 30 of a prescribed value and the generating means 31 of the write inhibit signal.  Displacement obtained from the servo signal 14 and the acceleration signal 19 is compared with each other by the comparing means 27 in each sampling period of the servo signal 14, and when a deviation 33 in the comparing means 28 exceeds the prescribed value of the coefft. 30, the write inhibit signal is generated by the write inhibit signal generating means 31 to protect a recording data of the magnetic disk.
Patent JP-H05277395-A (JP)
Title: Explosion-proof type crushing device
IPC: B02C23/04
Filed: 1992-03-30
Abstract: PURPOSE:To save manpower and to efficiently use energy without waste in equipment in a explosion-proof type crushing device made by connecting an air intake fan to a crusher executing crushing action in a steam atmosphere and connecting an air exhaust fan with a dust collector to the discharge port of the crusher. CONSTITUTION:A heater 16 is interposed and provided between the dust collectors 13, 14 and the air outlet fan 15 and a branched discharge passage 24 of the air exhaust fan 15 from the heater 16 is connected to the air intake fan 12. As the exhaust air heated by the heater 16 is returned to the air intake fan 12, it is unnecessary to heat the intake air to the crusher 11 or the heater is made small sized. And the quantity of the exhaust air discharged from the air exhaust fan is reduces in proportion to the quantity of the returned exhaust air.
Patent JP-S62231221-A (JP)
Title: Liquid crystal element
Inventor: OKADA TAKAO
IPC: G02F1/1337
Filed: 1986-03-31
Abstract: PURPOSE:To obtain a uniform and superior orientation film by forming an orientation film comprising Langmuir-Blodgett's film on a substrate. CONSTITUTION:An orientation film comprising Langmuir-Blodgett's film (LB film) is provided on a substrate in a liquid crystal element constituted by sealing liquid crystals in a hollow part formed by confronting substrates. The orientation film of the liquid crystal is formed by filling a water-bath having a barrier with water, and moving the barrier while dropping a deriv. of diacetylene on the water surface. On the water surface, the interaction of each single molecule scattered separately in the gaseous state film is enhanced gradually forming condensed film of two-dimensional solid. In the liquid crystal molecule, polar groups such as Schiff's base, etc., are distributed primarily in the central part of the molecule, and alkyl groups are distributed in the terminal part of the molecule. Accordingly, if hydrophobic groups are present on the surface of the substrate, the liquid crystal has smaller surface energy in perpendicular arrangement than in parallel arrangement, thus the liquid crystal is stably arranged in perpendicular for the substrate.
Patent JP-H06291434-A (JP)
Title: Metallic laminated substrate and manufacture thereof
Inventor: YOSHIKAWA KAZUO
IPC: H05K1/05
Filed: 1993-03-31
Abstract: PURPOSE:To provide a metallic multilayer substrate and the manufacturing method thereof having excellent heat dissipating characteristics capable of narrowing the intervals between through holes (through hole pitch). CONSTITUTION:A part of insulating resin plate 3 is stamped out in the shape of a metallic core material 1 so that the metallic core material 1 formed by stamping out a metallic plate may be embedded in the stamped out hole parts 31 and then a metallic foil 2 is mounted on at least one surface of the insulating resin plate 3 through the intermediary of an insulating layer 4 thereby enabling the title laminatedly integrated metallic layer substrate to be manufactured.
Patent JP-H01249725-A (JP)
Title: Antitumor agent
Inventor: YAMASE TOSHIHIRO
IPC: A61K33/24
Filed: 1988-03-30
Abstract: PURPOSE:To provide an antitumor agent which has excellent tumor enhancement inhibitor with extremely reduced side effects, excellently active against solid tumors, by using heteropolyacid salts of Mo and W. CONSTITUTION:The subject antitumor agent contains, as active ingredients, heteropolyacid salts of Mo and W of formula I (A is alkali metal, ammonium, 1-5C alkylammonium or their mixture; X is I, Cr, Co, Pt, Te, Ni, Mn, Al, Ga, Zn, Fe, Cp; m is 0-16; n is 0-16; y is 0-6), preferably the compounds of formula II-formula IV. The compound manifest dramatic effect against solid tumors such as breast cancer, lung cancer and sarcomas and the dose is usually 50-400mg, preferably 100-200mg/day/adult.
Patent JP-S58191477-A (JP)
Title: Manufacture of solar battery
Inventor: FUKUDA NOBUHIRO
IPC: H01L31/04
Filed: 1982-05-06
Abstract: PURPOSE:To cut down the time required for formation of opto-electrical generating region as well as to increase the productivity of the titled solar battery by a method wherein a non-doped (i-type) amorphous silicon layer is formed by thermally decomposing the silicon hydride expressed in a specific general formula. CONSTITUTION:As for the silicon hydride expressed by a specific general formula of SinH2n+2 (n<=2), the use of Si2H6 and Si3H8 is desirable taking into consideration of the advantages in the manufacture and handling of the solar battery. A glass substrate 1 whereon the first light-transmitting electrode 2 is coated, is heated up to 250-300 deg.C, gas of B2H6/SiH4=10<-4>-10<-1> (volume ratio) is introduced, a glow discharge is performed, and a P type layer 3 is deposited. Subsequently, the substrate is heated up to 300-450 deg.C, and an i type layer 4 is deposited by introducing Si2H6 and Si3H8. The substrate is cooled to 250- 300 deg.C, a glow discharge is performed by introducing mixed gas of PH3/SiH4= 10<-4>-10<-1> (volume ratio), an N type layer 5 is deposited, and then the second electrode 6 is formed.
Patent JP-H01248502-A (JP)
Title: Manufacture of conductive compound powder and resistor composition using said powder
Inventor: ASADA EIICHI
IPC: H01C17/06
Filed: 1988-03-30
Abstract: PURPOSE:To improve reproduction of resistance and temperature characteristics by performing grinding after mixing tin oxide powder, a particular conductive powder, and glass powder and by performing heat treatment within inactive environment and at a temperature exceeding glass softening point. CONSTITUTION:Grinding is performed after mixing a tin oxide powder a, a conductive powder b selected from a group consisting of powder obtained by performing heat treatment of tin oxide and tantalum oxide, and a glass powder c, and by performing heat treatment at a temperature exceeding the softening point of glass. With tin oxide powder, SnO2 powder shall be subjected to heat treatment within inactive environment or reducing environment and the amount of oxygen shall be controlled. Also, tin oxide and tantalum oxide shall be subjected to heat treatment in inactive environment or reducing environment by mixing tin oxide powder and tantalum oxide powder. Compound powder is dispersed to normal organic vehicle individually or by mixing with non- processed glass powder to obtain a coat-like or paste-like resistor composition. It allows a resistor with less process sensitivity and stable and superb resistance characteristics to be formed with improved reproduction.
Patent JP-H09264496-A (JP)
Title: Evacuation device
Inventor: TAKAGI SHINSUKE
IPC: G02C13/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the ingress of drain into a vacuum generation device without stopping the operation of the device by installing a drain arresting tank used for the separation of drain and gases sucked with a suction means, between the vacuum generation device and the suction means. SOLUTION: A drain arresting part 10 and a drain reserving part 11 are separated from each other with a separation division 13. Gas-liquid mixed gases sucked from a load line 4 are separated into liquid and gases in the drain arresting part 10, and the liquid is sent to the drain reserving part 11 from a line 12 via an upper and lower reservoir separation valve 12. When a drain amount reaches a drain discharge position, the upper and lower reservoir separation valve 12 is closed and a vacuum breaking valve 17 is opened for releasing pressure. Then, a drain cock 18 is opened to discharge the drain. Furthermore, as the drain separated at this process is temporarily stored in the drain arresting part 10, the vacuum breaking valve 17 and the drain cock 18 are closed after the completion of drain discharge and at the same time, the upper and lower reservoir separation valve 12A is opened. A continuous operation is thereby allowed.
Patent JP-S51151407-A (JP)
Title: A rotary piston engine
Inventor: KOUNO TOSHIYUKI
IPC: F02B53/10
Filed: 1975-06-19
Abstract: PURPOSE: In a rotary piston engine having two air inlet pipes and a strata-type combustion method, a fuel injection unit with a fuel amount regulator is built-in on one of the air inlet pipe so as to maintain the total ratio between air and fuel of the mixed gas versus the air to be supplied at an optimum condition in all the range of operations by the proposed rotary engine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09262117-A (JP)
Title: Rod selecting system
Inventor: OSANAWA MITSURU
IPC: A45D6/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a rod selecting system which can wash and automatically select rods to be used in permanent hair setting by combining with a conventional sink. SOLUTION: A dresser with sink is equipped with a water basin 2 with which rods can be washed, and under the basin 2, a rod selecting device is installed. Rods are washed in the basin 2 and selected automatically by the rod selecting device. Concretely, the rods washed in the basin 2 are cast in from a rod cast-in hole 4 and stored in a storage part. Rods are taken out one by one, transported in a specified direction by a transporting part, and dropped from a plurality of slits formed with different widths so as to correspond to the outside dimensions of the rods. The dropped rods are accommodated in either vessel 9a-9e in compliance with their outside dimensions. Thereby burden on the user can be reduced to a great extent, and if this system is applied to a place which is designed for installation of a sink, no particular area for installation is required.
Patent JP-H08246437-A (JP)
Title: Ground drainage material and method of ground drainage construction using ground drainage material
Inventor: FUKUSHIMA TAKUO
IPC: E02D3/10
Filed: 1995-03-08
Abstract: PURPOSE: To improve water permeability, to prevent the generation of clogging and to obtain superior workability by installing a rod-shaped water-permeable block, in which an inorganic foam and/or foamed styrene consisting of foamed glass beads, etc., is bonded partially so as to have an air gap, by mounting an anchor member. CONSTITUTION: An inorganic foam and/or foamed styrene composed of foamed glass beads, etc., is bonded partially so as to have air gaps 2, thus manufacturing a water-permeable block 1. Since the water-permeable block 1 generates buoyancy in the ground, an anchor member is set up, and floating is prevented. The water-permeable block 1 is installed into the ground so that a terminal is placed at a draining section. The terminal of the water-permeable block 1 is fixed by a concrete plate laid to the lower section of the draining section in the upper section of the ground. The concrete plate is fastened by the concrete anchor members extended to lower sections from both ends, and water- permeable concrete is fixed into the ground, thus preventing floating.
Patent JP-H10263258-A (JP)
Title: Washing machine
Inventor: AKASAKA YOSHIHARU
IPC: D06F49/04
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce dehydrating sound by detecting the amount and cloth quality of laundry inside a washing and dehydrating tank and controlling the rotation number of a low-speed dehydrating operation corresponding to the amount and cloth quality of the laundry. SOLUTION: When the laundry is fed into the washing and dehydrating tank 4 and a start switch is turned on, a pulsator 5 is rotationally driven, the rotation number of a motor 7 at the time is detected by a rotation number detector 22 and the amount of the laundry inside the washing and dehydrating tank 4 is judged. Also, a water level is decided based on the judgement and water supply is started from a water supply valve 18. When water is supplied to the previously decided water level, the water supply valve 18 is closed and washing is started. After prescribed time, the pulsator 5 is temporarily stopped and the water level at the time is measured by a water level sensor 17 and compared with the previously decided water level. Then, the cloth quality of the laundry is judged by the lowering amount of the water level and then, washing is performed for the time matched with the amount and cloth quality of the laundry. Then, in a dehydrating process, the low-speed rotation of 300 rpm is temporarily maintained and the rotation number of low-speed dehydration is changed to be about 250 rpm for the one for excellently discharging the water such as chemical fibers or the like.
Patent JP-S571838-A (JP)
Title: Pad for disc brake
Inventor: INOUE MITSUHIRO
IPC: F16D69/02
Filed: 1980-06-02
Abstract: PURPOSE: To improve the performance of the prevention of squeak by a method wherein the content of resin used as a binder is changed in the thick direction, and increased toward the back plate side from the disc rotor side.  
     CONSTITUTION: The most effective method is that the content of the resin used as the binder is changed continuously in the thick direction, but continuous change becomes an issue on mass production. In place of that, even structure in which the resin is divided into a plurality of layers and a small resin content layer 2 is formed at the disc rotor side and a large resin content layer 3 at the back plate side in the content of the resin of each layer bears full fruit. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55167011-A (JP)
Title: Method and apparatus for deaeration
Inventor: YOSHIKAWA MARUICHI
IPC: B01D19/00
Filed: 1979-06-14
Abstract: PURPOSE: To generate bubbles in a liquid to be deaerated by the kinetic energy of liquid columns, agitate an upper layer portion of the liquid and deaerate the liquid effectively by a method wherein the liquid to be deaerated is injected into the liquid stored in a deaeration tank in a vacuum atmosphere.  
     CONSTITUTION: When a liquid to be deaerated is flowed in from an inlet 20 to the liquid to be deaerated and jetted in a liquid columnlike shape 23 into a vacuum atmosphere 22 in a deaeration tank 6 from an injection port 21 by a differential  pressure between liquid feed pressure and the vacuum atmosphere, the liquid  columns 23 are strongly injected into the liquid to be deaerated stored in the bottom  of the tank 6. Consequently, bubbles 24 are generated and the liquid is agitated by  a hydraulic energy of the liquid of the liquid columns 23 in the upper layer portion,  and the generated bubbles 24 further agitate the stored liquid. Thus, a deaeration  layer 25 is formed in the upper portion of the liquid to be deaerated, and the liquid  is effectively deaerated in the layer 25. As a result, the liquid is effectively deaerated by means of simple structure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63240072-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: TATEISHI JUNJI
IPC: H01L21/8247
Filed: 1987-03-27
Abstract: PURPOSE:To improve the flatness of the surface, and to enhance the degree of integration by forming a floating gate electrode into a recessed section shaped near the main plane of a semiconductor substrate, also forming a tunnel insulating layer onto the surface of the recessed section and bringing the tunnel insulating layer into contact with either of source and drain regions. CONSTITUTION:Source and drain regions 3, 4 are shaped near the main plane 2 of a semiconductor substrate 1 at an interval, and a tunnel insulating film 8 being in contact with either of the source and drain regions 3, 4 and a floating gate-electrode insulating film 9 are formed onto the surface of a recessed section shaped near the main plane 1 of the semiconductor substrate 1 between the regions 3, 4. A floating gate electrode 7 is formed inside the insulating film 9 while a control gate electrode 10 is shaped onto the floating gate electrode 7 through a gate insulating film 6. Accordingly, the flatness of the surface of a memory cell is improved while the occupying area of the tunnel insulating film section is formed at a small value, thus lowering capacitance shaped to the tunnel insulating film section, then reducing the size of the memory cell.
Patent JP-S57190361-A (JP)
Title: Insulated gate type fet and manufacture thereof
Inventor: MASAMOTO TADAMICHI
IPC: H01L29/78
Filed: 1981-05-19
Abstract: PURPOSE:To obtain an FET with an excellent high frequency feature and with less drift by a method wherein a gate electrode is made of such a heat resistant metal as Mo, W or Ta in a process for the building of a gate electrode and a drain region for an IGFER and a 0.1-0.6mum clearance is established between the gate electrode extremity and the drain region extremity. CONSTITUTION:A gate insulator forming SiO2 film 32 and a gate electrode forming heat resistant metal film 33 exemplifiedly of Mo are successively laid upon a P type Si substrate 31. A resist film 34 provided on the metal film 33 acts as a mask in a reactive sputter etching process. The etching speed is so regulated that an undercut is created only in the metal film 33 located under the resist film 34. The film 34 is removed and another resist film 35 is formed to be provided with an opening wherethrough ion implantation is performed for the formation of an N type drain region 36 and a source region 37 occupying parts of the substrate 31 on the both sides of the metal film 33. Thus the gate electrode metal film 33 is provided with an undercut whose extremity is 0.1-0.6mum apart from the region 36.
Patent JP-H10269937-A (JP)
Title: Chemicals supply device and supply method
Inventor: SAKAMOTO NAOKI
IPC: H01L21/306
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To stably, continuously supply chemicals during the manufacture of a plasma display panel and make accurate chemicals treatment possible. SOLUTION: This device 1 supplies chemicals 4a from a chemicals container 3a in which the chemicals 4a are stored to a treatment device 2 through piping 5, has a chemicals detecting sensor 8a inside the piping, and has means (5a, 12, 13) for preventing the stick of gas bubbles generating in the chemicals to the chemicals detecting sensor 8a.  A plurality of chemicals containers 3a, 3b for storing chemicals 4a, 4b are arranged, and when the chemicals in the chemicals container is decreased than the specified amount during supply, it is detected, the supply of the chemicals is switched to the supply from other chemicals container, the supply of the chemicals to the treatment device 2 is continued, gas bubbles generated in the chemicals and existing in the periphery of the chemicals detecting sensors 8a, 8b are made so as not to have effect on the detection with the sensor, and while the presence of the chemicals in the specified chemicals container is detected, the chemicals are supplied to the treatment device 2.
Patent JP-S59200810-A (JP)
Title: Magnetic bearing
Inventor: MURAKAMI TSUTOMU
IPC: F16C32/04
Filed: 1983-04-28
Abstract: PURPOSE:To enable to assemble the stator at high accuracy and obtain the smooth rotation of a rotor by a method wherein divided gaps of the first and second stator are joined with non-magnetic material. CONSTITUTION:The first each stator 2a, 2b, 2c and 2d is joined with non-magnetic material 7a, the second each stator 3a, 3b, 3c and 3d is also joined with non-magnetic material 7b. Thereby, no fixing member for the stators is required, further, stators 2a-2d and 3a-3d are integrally formed, accordingly, the assembling and handling are performed easily, the weight of a bearing can be reduced. Moreover, the irregularity of magnetic flux density disturbing the smooth rotation of the rotor 1 can be prevented by the excellent improvement of assembling accuracy due to the reprocessing after the assembling of the bearing.
Patent JP-H03276888-A (JP)
Title: Suspension system for small snowmobile
Inventor: YAGI SUMIO
IPC: B62D55/108
Filed: 1990-03-27
Abstract: PURPOSE:To improve the extent of riding quality by supporting both front and rear parts of a slide rail supporting a driving track with each independent buffer, while installing an interlocking mechanism with such a spring as giving a restoring force in a direction where a difference between vertical positions in these front and rear parts is reduced. CONSTITUTION:A small snowmobile is provided with a steering ski 14 and a driving track 26 in front and in the rear part, supporting this driving track 26 vertically movable by a slide rail type suspension system. In this slide rail type suspension, the vicinity of the central part of a symmetrical pair of slide rails 38 is pivotally attached to the rear end of a trailing arm 36. In addition, three levers 50, 52, 54 are attached tight to a cylinder 30a pivotally supported on a first shaft 30, and a tip of the lever 50 is connected to a front part of the slide lever 38 by a link 56, while a cushion unit 48 is contractedly installed in space between the lever 54 and a turning end of the lever 58. Moreover, a rear part of the slide rail 38 is supported by a symmetrical pair of cushion units 62, 62, and both front and rear parts of the slide rail 38 are interlockingly formed by a torsion spring 70.
Patent JP-S63239031-A (JP)
Title: Manufacture of reinforced plastic molded item
Inventor: MORIMOTO HISAO
IPC: B29C70/06
Filed: 1987-03-27
Abstract: PURPOSE:To reduce the molding manhours to a great extent and prevent the quality of an item from lowering due to residual bubbles by a method wherein a lamination layer is formed onto a gelcoat-reinforcing layer, which is produced by curing a ultraviolet-curing resin laminated onto a gelcoat layer formed onto a mold. CONSTITUTION:A gelcoat layer 1 and a lamination layer 3 are made of unsaturated polyester resin. A gelcoat-reinforcing layer 2 is cured by ultraviolet rays and essentially consists of a mixture of prepolymer and monomer and photo- curing-initiator and, when necessary, mixed with additive. The gelcoat- reinforcing layer 2 is produced by laminating a gelcoat-reinforcing resin onto a gelcoat layer 1, which is formed by laminating gelcoat resin onto a mold 5 by the predetermined thickness by spray-up and cured with an irradiation device 10. The lamination layer 3 is formed by laminating a mixture of glass fibers and thermosetting resin such as polyester resin or the like onto the gelcoat-reinforcing layer 2 by the predetermined thickness and curing by heating after degassing.