baber/WOPTO huggingface dataset:
Patent JP-S57135740-A (JP)
Title: Resin coating apparatus of optical fiber
Inventor: SHIBUYA KIYOSHI
IPC: C03C25/12
Filed: 1981-02-09
Abstract: PURPOSE: To facilitate the centering and obtain optical fiber having a resin coating without an uneven thickness, by mounting an outside diameter measuring apparatus and a resin coating die integrally on each other with a frame placed therebetween, and moving the frame slightly.  
     CONSTITUTION: A non-contact outside diameter measuring apparatus 4 is fixed on a base pedestal 10 on the top of a frame 9, and a resin coating die 5 for the resin coating is mounted on the bottom pedestal 11 with a die holder 12 placed therebetween. The position of an optical fiber 3 after emerging from a spnning furnace 2 is always monitored by a position sensing laser beam, etc. provided in the outside diameter measuring apparatus 4, and a fine adjusting mechanism 13 provided in frame 9 is controlled by the feed back not to shift the central position of the optical fiber 3. Thus, the resin coating die 5 is always centered on the optical fiber 3 with the frame 9, and the optical fiber 3 having the coaxial resin coating without an uneven wall thickness over the total length can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54122996-A (JP)
Title: Color liquid crystal display panel for television
Inventor: HANDA SHIYUNJI
IPC: H04N9/12
Filed: 1978-02-16
Abstract: PURPOSE: To obtain the display with good color balance by covering the difference of hue among three colors, through the transparent rate of the chromatic filters of three colors put in the order of blue, red, and green, in the color liquid crystal  display panel formed in matrix shape.  
     CONSTITUTION: Between the substrates 7, 7 forming the transparent electrodes 8, 8 in matrix shape, the liquid crystal layer 9 having almost 90° of twisted construction is provided, and outside of the substrates 7, 7, a pair of polarized plates 10, 10 parallel in the direction of polarization are respectively located. Between the liquid crystal and electrode of the cross point of the matrix electrode, the inorganic thin film filters 11 of red, blue and green are alternately formed toward line  direction, and three colors are corresponded to one video element of black-and- white television as one set. When the same effective voltage is fed to the video element of three colors, if the transparent rate of the filter is the same, since the hue is smaller in the order of green, red, and blue, by decreasing the transparent rate of the filters in the in the order of blue, red, and green, with the same effective voltage, the color balance and contrast are excellent and when observed as a black-and-white television, the entire can not be observed as being colored. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11315390-A (JP)
Title: Catalyst for gas diffusion electrode
Inventor: ALLEN ROBERT J
IPC: C25B11/08
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain an electrode having suitable electrically catalytic characteristics by coposing at least one side of an electrically conductive web provided with coating contg. a metallic rhodium-rhodium oxide catalyst. SOLUTION: Preferably, the metallic rhodium-rhodium oxide catalyst is carried on carbon black. Otherwise, the catalyst is non-carried metallic-rhodium- radium oxide of high surface area mixed with electrically conductive particles. The catalyst is the reduced one obtd. by using a chemical reducing agent selected from the groups composed of hydrogen, hydrazine, hydroxylamine, ascorbic acid and hydride. The coating contains a hydrophobic or hydrophilic binder, and as the binder, a fluorinated polymer is preferable. The web is composed of carbon cloth, carbon paper or metallic meshes and contains a moisture resisting layer at least one side.  In this way, a rhodium base catalyst for a gas diffusion electrode operating in a corrosive environment is obtd. and is utilized for a gas diffusion electrode similar to an oxygen depolarization cathode for electrolyzing an aq. soln. of hydrochloric acid.
Patent JP-H11213711-A (JP)
Title: Automobile light
Inventor: FUTAMI TAKASHI
IPC: F21V5/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To make it easy for an automobile light to obtain diffusion in the horizontal direction and hardly let the light cause irregular distribution of luminous intensity. SOLUTION: Between an outer lens 4 and a light source 2, a wall-like inner lens 6 is provided to cover the front of the light source 2 along the vertical direction, dividing a reflector 3 into a central reflecting surface 3a and a left and right reflecting surfaces 3b, 3c, forming the central reflecting surface 3a into a reflecting surface shape to enter the reflected light into the inner lens 6, and forming the left and light reflecting surfaces 3b, 3c into a reflecting surface shape to make the reflected light form a luminous intensity distribution pattern for itself, so that a part of the total luminous intensity distribution can be assigned to the inner lens 6. Thereby, the narrowness of the horizontal irradiation width can be canceled and the luminous intensity distribution irregularity can be eliminated.
Patent JP-H04237788-A (JP)
Title: Window of building
Inventor: ONO SHOJI
IPC: E06B3/50
Filed: 1991-01-16
Abstract: PURPOSE:To obtain the window of a building of which the outside face of a window face material can be easily cleaned from the inside of a room. CONSTITUTION:One ends of rails 10 as guide members are rotatably supported in a window frame 2 in which a glass plate 5 as a window face material is slidably provided, the rails 10 together with the glass plate 5 are laid down on the inside of a room, and the glass plate is provided so as to enable it to be rotationally moved and separated from the opening face of the window frame 2. Hereby, the glass plate 5 is nearly horizontally laid down on the inside of the room, the outside face of the glass plate 5 can be exposed on the inside of the room, and the outside face can be easily cleaned from the inside of the room.
Patent JP-S55112732-A (JP)
Title: Defect removing method for cast material
Inventor: TAKIGAWA HIROSHI
IPC: B22D19/10
Filed: 1979-02-18
Abstract: PURPOSE: To eliminate internal defect of a cast material and substantially improve its creep strength in such a way that, when cast material having pores inside is treated by hydrostatic pressure at high temperature and at high pressure (HIP treatment), liquid phase are allowed to occur in each grain boundary by raising the temperature of the cast material until it causes initial fusion.  
     CONSTITUTION: Where an HIP treatment is applied to an Ni, Co, Fe or another  metal- base alloy, liquid phase is allowed to occure in each grain boundary of said  alloy to unify the liquid phase containing internal porous parts with said liquid  phase due to the load of the gas pressure, by making the HIP treatment temperature somewhat higher than that usually employed and treating it at a temperature  which is high enought to cause the initial difusion. The cast material has now been  closely packed and reproduced as a cast mateial having a good metal texture. Different from a close packing by virtue of a mere diffusion unification, the closely  packed cast material according to the above method will not be accompanied by  sliding movements between crystalline grains even in an subsequent application at a  high temperature and will exhibit a far-improved creep strength as the cast material  has been closely packed in a fused state. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62175856-A (JP)
Title: Decentralized command type analyzer
Inventor: HAMAIKE MAKOTO
IPC: G06F15/00
Filed: 1986-01-29
Abstract: PURPOSE:To inform quickly the error of an input command type to the operator of a terminal equipment by performing the command analysis processing through each terminal equipment in place of a host computer. CONSTITUTION:When a command is supplied by a terminal user via an input/ output means 1, command type analysis means 5 analyzes the type of the command supplied according to the command type defining information stored in a memory area 11. Then the means 5 shows a message including the type and the position of an error to the terminal user via the means 1 when the error of the command type is detected. Then the means 5 urges the second input to the terminal user. Thus the terminal user corrects the error part based on said message and a correct command is transferred to a host computer 9 via a communication means 6.
Patent JP-S58135683-A (JP)
Title: Power generation device by solar battery
Inventor: UKITA YOSHIMOTO
IPC: H01L31/052
Filed: 1982-02-08
Abstract: PURPOSE:To increase the power generation efficiency per unit area of horizontal illumination by sun light by a method wherein a lens is provided at an incidence inlet, thus the intensity of direct illumination by the horizontal surface illumination of sun light is diffused resulting in a reduced intensity of illumination, and the solar battery cell area is increased. CONSTITUTION:A lens 2-1 is mounted on a cylindrical body 4-1 supporting the lens. The solar ray 1-1 passes through the lens 2-1 and diffuses the direct light to the solar battery cell 3-1 mounted wherein the internal surface of the cylindrical body 4-1 is a power generation chamber 7-1, and accordingly the intensity of illumination is reduced. The light is irradiated by increasing the irradiated area resulting in the generation of electromotive force in the solar battery cell 3-1. The generated conversion electric energy is taken out by conductors 5-1 and 6-1. The cylindrical power generator is collected in a plurality and formed in a honeycomb and a lattice forms resulting in a power generation device.
Patent JP-S56115794-A (JP)
Title: Dc-11-a-2
Inventor: TOMITA FUSAO
IPC: A61K35/74
Filed: 1980-02-15
Abstract: NEW MATERIAL:DC-11-A-2 having the following characteristics. Melting point, 192-196 deg.C; elemental analysis, C 60.8%, H 7.4%, N 2.3%; IR absorption spectrum, as shown in Fig. 1 (KBr tablet method). USE:Antitumor agent. In has antibacterial activity and is also useful as a remedy for infectious diseases caused by various bacteria. PROCESS:The antibiotic substance DC-11-A-2 can be prepared by culturing bacteria belonging to Micromonospora genus and capable of producing DC-11-A-2, e.g. Micromonospora chalcea KY11091 (FERM-P No.4458) in a neutrient medium, and  separating from the cultured product.
Patent JP-H08191588-A (JP)
Title: Method and equipment for controlling brushless motor
Inventor: OGAWA YOSHIAKI
IPC: H02P6/17
Filed: 1995-01-09
Abstract: PURPOSE: To make the rotational efficiency of a brushless motor excellent and to make possible the execution of an optimum rotation control by estimating the position of the rotor of the brushless motor, by correcting the estimated position in accordance with the number of revolutions of the brushless motor and by switching the current of each armature winding. CONSTITUTION: A DC power supply is switched by an inverter part 2 and impressed on armature windings U, V and W of a brushless motor 1. The respective terminal voltages Ub, Vb and Wb of the armature windings U, V and W are integrated by an integrating circuit 3a and signals of integration are compared with prescribed reference voltage by a comparing circuit 3b. A microcomputer 6 estimates the position of the rotor 1a of the brushless motor 1 on the basis of the timing of each signal of the result of comparison, corrects the estimated position in accordance with the number of revolutions of the brushless motor, obtains signals Su, Sr, Sw, Sx, Sy and Sz for drying the inverter part 2 on the basis of detection signals Uc, Vc and Wc of the corrected estimated position and switches thereby the current of each of the armature winding U, V and W.
Patent JP-H04255657-A (JP)
Title: Mass spectrometry device with high-frequency induction coupled plasma
Inventor: MORITA MASATOSHI
IPC: G01N27/62
Filed: 1991-02-08
Abstract: PURPOSE:To prevent the neutralization of sample ions, ionization of sample ion molecular or the like, and a drop in the sensitivity of spectrometry by preventing an impulse wave generated at a cone edge from blocking a cone hole section. CONSTITUTION:The end of a cone constituting an interface for introducing a sample ion into a mass spectrometry system has an internal surface at the predetermined angle of theta with a gas flow direction. In addition, the aforesaid end is sharpened with electrolytic polishing or the like, and an inner wall section parallel to the gas flow direction is cut off. As a result, an impulse wave generated at the edge of the cone is off a hole center axis at the inner side of a cone hole, and away from a gas flow. Consequently, the impulse wave does not block the hole. The angle of theta is preferably 45 degrees or more, and the edge A of the hole should preferably have radius of curvature R equal to or less than 50mum. By preventing the impulse wave at the edge from blocking the hole as aforementioned, sensitivity in spectrometry can be improved.
Patent JP-H08205981-A (JP)
Title: Synthetic resin measure
Inventor: IZEKI HIDEO
IPC: G01F19/00
Filed: 1995-02-06
Abstract: PURPOSE: To obtain a crystal clear and refreshing feel and to prevent a failure in case of dropping by molding a measure of a transparent or translucent synthetic resin and providing its front surfaces with protective layers. CONSTITUTION: The capacity of this synthetic resin measure 1 is half 'go' or one 'go' and the measure is formed to a square shape consisting of sidewalls 2 and a bottom wall 3. The thickness of the walls is 3 to 10mm and the measure is formed by injection molding. The synthetic resin measure 1 is produced by covering the front surfaces of the molded goods with the protective layers. An acrylic resin having transparency is usable as the material of the molded goods and others, such as ABS resin, are usable. The outer peripheral edges 6 and inner peripheral edges 7 of an aperture 5 which is the top ends of the sidewalls 2 are chamfered. A fluororesin coating material is formed at a specified thickness as the protective layers. The protective layers prevent flawing of the measure during distribution or at the time of washing after use.
Patent JP-S60162815-A (JP)
Title: Device for speeding up of spindle in mule spinning frame
Inventor: YOSHIMURA KIYOSHI
IPC: D01H3/00
Filed: 1984-02-01
Abstract: PURPOSE:To increase simultaneously stretch and number of twist, by setting a speeding up mechanism of spindle driving mechanism between the output end of a main drive shaft and an input end of the spindle driving mechanism, providing a quadrant mast with a mechanism to suppress a slope angle. CONSTITUTION:The speeding up mechanism B such as the multi-stage pulley 8, etc. is set between an output end of the main drive shaft 5 equipped with the differential gear mechanism 3 and the frictional clutch mechanism 4 and an input end of the spindle drive mechanism A. Number of gears of the pinion 17 and diameter of the chain drum 7 are reduced so that a slope angle of the quadrant mast 6 and length of winding of the chain 18 are lessened. The reduction in length of winding of the chain 18 is transferred through the gears 13 and 14 to the main drive shaft 5, to increase winding speed of yarn by the spindle 12.
Patent JP-H04256369-A (JP)
Title: Semiconductor device
Inventor: KURAISON TORONNAMUCHIYAI
IPC: H01L29/78
Filed: 1991-02-08
Abstract: PURPOSE:To reduce channel resistance of a pMOSFET and to realize high performance of a semiconductor integrated circuit. CONSTITUTION:A groove whose side is a (011) surface is formed in a (100) substrate. A p-type MOSFET is formed using time side as a channel region.
Patent JP-S58137454-A (JP)
Title: Centrifugal separator having double structure
Inventor: FUNABASHI KIYOMI
IPC: B04B3/00
Filed: 1982-02-05
Abstract: PURPOSE:To carry out separation treatment such as solid-solid separation or washing in good efficiency by one centrifugal separator, by forming the centrifugal separator from a basket shaped double structure consisting of a centrifugal precipitator and a centrifugal filter machine. CONSTITUTION:An upper and a lower end plates 15, 16 are fixed to a hollow non-perforated cylinder 2 provided to the outside to form an outer periphery container. In addition, to a hollow perforated cylinder 14 provided to the inner side, an upper and a lower end plates 17, 18 are fixed to form an inner periphery container. Both containers form an integrated rotor by fixing the lower end plate 18 to the lower end plate 16 so as to position a drive shaft 4 to the center thereof and the shaft 4 is connected to a motor through a fixing rod 12. In this structure, a liquid discharge pipe 5, a supply pipe 7, a scraper 8 and a washing pipe 13 are inserted into the inner periphery container while a filtrate discharge pipe 19 is inserted into the outer periphery container and the pipes 5, 19 are made movable by respective drive machines 6, 20. Therefore, a series of separation and treatment can be carried out in a same machine.
Patent JP-H06204762-A (JP)
Title: Operational amplifier and its driving method
Inventor: OKADA HIROYUKI
IPC: H03F3/45
Filed: 1993-01-08
Abstract: PURPOSE:To increase the output impedance of the differential amplifier stage of an operational amplifier. CONSTITUTION:An input stage consists of n-channel transistors(TRs) MN1, MN2. A differential amplifier stage consists of two regulated cascode circuit 1. A Wilson current mirror circuit 2 is used for the active load of the regulated cascode circuits 1. The two regulated cascode circuits 1 form an amplifier section of single end. A larger gain is obtained by driving the operational amplifier with a low voltage of 3-5V.
Patent JP-S60167736-A (JP)
Title: Automatic tool exchanger
Inventor: SAKATA HISAKATSU
IPC: B23Q3/157
Filed: 1984-02-02
Abstract: PURPOSE:To reduce the size, weight and cost of an automatic tool exchanger and enable the housing of many tools in the same magazine space, by preparing a compact magazine for storing only the tools, and by using only one tool holder secured on a spindle. CONSTITUTION:A column 10 is put on slide surfaces 2a, 2a. A machining head 11, which is moved up and down and turned back and forth by 180 deg., is provided on the slide surfaces 10a, 10a of the column 10. An automatic tool exchanger is provided on a bracket 10' so that an already used tool on a spindle 12 is replaced with a new tool in a tool storage magazine Mo by a tool exhange arm 15. In the replacement, only the tool is pulled out of a tool holder secured on the spindle 12, the new tool held by the arm 15 is inserted into the tool holder and clamped therein, and the already used tool is put back in a compact magazine. According to this constitution, the size and weight of the automatic tool exchanger are reduced to diminish its cost, and the number of tools storable in a magazine space is increased.
Patent JP-H09189891-A (JP)
Title: Clamp mechanism of cassette for square glass substrate
Inventor: HIROKAWA HIDEO
IPC: H01L21/68
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To position a cassette mounted on a cassette base and then securely clamp it irrelevantly to variance in size. SOLUTION: While three proper points among eight points on respective two sides of the four corners of the bottom part of the cassette 2 which are pressed, e.g. (p), (q), and (r) are regarded as positioning reference points, the angles of rotation of respective press rollers 311 to the respective reference points are made constant and the reference points are depressed to position the cassette 2; and respective press rollers 311 corresponding to the five points other than the reference points are depressed elastically against the five points by an elastic coupler 34 provided to the link bar 331 of a link mechanism 3' to absorb the variance in the size of the cassette 2, which is securely clamped.
Patent JP-H09187768-A (JP)
Title: Treatment method of sewage
Inventor: TANAKA KAZUO
IPC: B01D71/56
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To utilize treated water as amenity water for the public utilities by carrying out the final treatment of the sewage disposal with a foregoing reverse osmosis film module having a raw water contact film surface composed of a cross-linked polymer of a piperazineamino compound and a following reverse osmosis film module having a raw water contact film surface composed of a cross-linked aromatic polyamide. SOLUTION: Sewage is treated in a rough filter device 1, a biological treatment device 2 and a pretreatment device 3, and stored in a raw water tank 4. Then the raw water is fed into a foregoing reverse osmosis film separation module 61 by a foregoing water feed pump 51, and solution and organic matters are concentrated therein. Non-permeated water in which salt and the like are concentrated is discharged out of a discharge pipe 61. If necessary, the pH adjustment is carried out for the foregoing permeated water, and then the water is fed into a reverse osmosis film separation module 62, and the following permeation treatment is carried out.  A raw water contact surface of the foregoing reverse osmosis separation module 61 is formed from a cross-linked polymer composed of a piperazineamino compound, while the raw water contact surface of the following reverse osmosis film separation module 62 is formed from a cross-linked aromatic polyamide.
Patent JP-S54111878-A (JP)
Title: Multiwavelength spectrophotometer
Inventor: KATOU IWAO
IPC: G01J3/28
Filed: 1978-02-22
Abstract: PURPOSE:To prevent the occurrence of a break at each full wavelength and make possible wavelength-scanning at high speed and applying to wide wavelength region by dividing the full wavelength to a plurality, scanning each of these at an optimum time and continuously reading these out from memory after completion of the scanning of the full wavelength. CONSTITUTION:An analog switch 4 dividedly stores the wavelength regiins of different storage times in a memory 6 in synchronization to a multiplexer 10. A gate pulse generating part 9 for multiplexer sends the pulses having been set at the respectively defferent storage times generated by pulse generating parts 11 thru 13 used for operating the multiplexer 10 subsequently in the shift register of the detector 1. A memory control part 14 writes the signals by cutting the storage time so as to eliminate the break of the wavelength in synchronization to the output signal of a gate pulse generating part 15. A master clock generating part 16 generates the clock of the entire part of the control part. Thereby, the occurrence of the break at each full wavelength may be prevented.
Patent JP-S63188338-A (JP)
Inventor: MATSUSHITA KOICHI
IPC: A01K61/00
Filed: 1987-01-30
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-H02198642-A (JP)
Title: Ion conductor
Inventor: YASUDA AYUMI
IPC: H01M6/18
Filed: 1989-01-26
Abstract: PURPOSE:To enhance ion conductivity by compounding polyethylene glycol and/or the ether thereof and perfluoroalkyl sulfonate and/or the salt thereof, thereby forming the ion conductor. CONSTITUTION:The polyethylene glycol and/or the ether thereof is compounded with the soln. of the perfluoroalkyl sulfonate and/or the salt thereof. The film obtd. by applying and drying this soln. on a base material by applying a casting method, etc., is immersed into an inorg. acid, such as 1N-sulfuric aid or 1N- hydrochloric acid to convert the Na salt (-SO3Na) in the film to the acid (SO3H), by which the proton conductive film is formed. The proton conductive film (ion conductor) formed in such a manner is lowered in its impedance and the dependency of the impedance on temp. is lessened.