baber/WOPTO huggingface dataset:
Patent JP-H0625837-A (JP)
Title: Sampling holder for sputtering
Inventor: MURAKAMI MOTOYOSHI
IPC: C23C14/34
Filed: 1992-07-06
Abstract: PURPOSE:To prevent the generation of flaws on the surface of the recording film of a disk substrate by a holder mask and to decrease the defects of the recording surface to be generated by peeling of the substrate material and the recording film. CONSTITUTION:The inner peripheral part and outer peripheral part of the holes of the outer peripheral holder mask 14 and inner peripheral holder mask 15 on a disk substrate 12 side are provided with carved-in parts 14a, 15a formed by spot facing or the like as film release parts which do not come into contact with the surface part of the recording film of the disk substrate 12. These carved-in parts 14a, 15a for preventing flaws are formed by carving in the end faces 14b, 15b of the outer peripheral holder mask 14 and inner peripheral holder mask 15 at 0.2mm width and 0.1mm height (depth) along the inner and outer peripheral directions thereof. As a result, the direct contact of the surface part of the recording film of the disk substrate 12 with the inner peripheral part of the hole at the end face 14b of the outer peripheral holder mask 14 and the outer peripheral part at the end face 15b of the inner peripheral holder mask 15 is prevented.
Patent JP-H07108052-A (JP)
Title: Mattress for dispersing gas in liquid
Inventor: GASUPARIINI JIINNRUISU
IPC: A61H33/02
Filed: 1993-06-23
Abstract: PURPOSE: To provide a mattress capable of controlling bubbling strength based on the free and natural interaction between air and water. CONSTITUTION: This mattress is constituted of a mat 10 having a series of nozzles 12 and a peripheral edge skirt 14 fixed to the mat 10, and the peripheral edge skirt 14 is extended downward from the mat 10 to form a hollow volume portion together with the lower face of the mat 10. This volume portion confines the flat bubbles formed by the gas injected into a mattress below the mat 10 in use, and the gas of the flat bubbles passes through the nozzles 12 to generate bubbles. Grooves 22 are formed on the surface of the mat 10, and the nozzles 12 are formed on the sidewalls of the grooves 22.
Patent JP-H0470681-A (JP)
Title: Corotron electrostatic charging device for image forming device
Inventor: KOJIMA TETSUJI
IPC: H01T19/00
Filed: 1990-07-06
Abstract: PURPOSE:To prevent surface fogging from occurring when a device starts or when a temperature is low and to always obtain stable and excellent image quality by constituting a corona wire laying member of a substance having characteristic by which a corona wire is moved to a side close to a photosensitive body when the temperature is low and to a side far from the photosensitive body when the temperature is high. CONSTITUTION:This device is provided with the corona wire 3 located at a specified distance apart so as to be opposed to the photosensitive body, and the corona wire laying member 4 which supports both ends of the wire 3 and is formed of a material which is deformed with the change of the temperature. Then, the member 4 is constituted of the substance having the characteristic by which the wire 3 is moved to the side close to the photosensitive body when the temperature is low and to the side far from the photosensitive body when the temperature is high. Therefore, when the temperature is low, the wire 3 is actuated at a position close to the photosensitive body, so that the surface potential of the photosensitive body is made high and it approximates to the surface potential at an ordinary temperature. Thus, 'surface fogging' which occurs when the temperature in the device is low such as when the device starts is automatically prevented and the stable and excellent image quality is always obtained.
Patent JP-H0345658-A (JP)
Title: Water-soluble disazo compound, its preparation, and method of using it as dye
Inventor: HARUTOMUUTO SHIYUPURINGERU
IPC: C09B62/513
Filed: 1990-07-06
Abstract: NEW MATERIAL: A disazo compd. represented by formula I [wherein D 1  represents a phenylene residue (un)substd. with one or two substituents selected from among an 1-4C alkyl, a 1-4C alkoxy, chlorine, carboxy, and sulfo, or a sulfo-(un)substd. naphthylene residue; R represents H or a 1-4C alkyl (un)substd. with one or two substituents selected from among hydroxy, sulfo and the like; Y 1  represents vinyl or ethyl contg. at the β-position a substituent which can be eliminated by an alkali under the formation of vinyl; M represents H or an alkali metal; and D 2  represents formulae II to IV (wherein R' represents H, cyano, a 1-4C alkyl or the like; Y represents Y 1 ; and n is 0 or 1, provided that, when n is 0, this group represents H)].  
     EXAMPLE: A comp. represented by formula V.  
     USE: A water-soluble disazo dye for dyeing a hydroxyl-contg. material.  
     PROCESS: A product obtd. by converting a compd. represented by formula VI to a disazo compd. is coupled with a compd. represented by formula VII, or alternatively, the compd. represented by formula VIII is reacted with an isocyanate compd. represented by formula IX. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0342338-A (JP)
Title: Data reference method for non-periodical write/read
Inventor: KONISHI KIYOSHI
IPC: G06F12/16
Filed: 1989-07-10
Abstract: PURPOSE:To effectively detect the change of data by converting the data written in the respective bits of one RAM according to a prescribed rule to write it in other RAM and inverting the written data to refer to the data of one RAM. CONSTITUTION:An automatic car speed controller 1 to which output signals of a car speed sensor 2 and a command switch 3 for outputting a cruise command signal are inputted and which controls an actuator 4 for driving a throttle valve is applied. In this case, a CPU 12, first and second RAMs 15 and 16 for storing the data of the CPU 12 and a ROM 17 incorporating program for controlling the CPU 12 or the like are provided in a controller 10. Prescribed data is writted in the RAM 15 and the data writted in the respective bits thereof is converted according to a prescribed rule to write in the RAM 16. Then, the data in the RAM 16 is inverted according to a prescribed rule to refer to the data in the RAM 15 and whether or not the data is changed due to noise or the like is judged.
Patent JP-S5878026-A (JP)
Title: Water heater with both hot water feeding and circulating apparatus
Inventor: NAKAMURA MASATOMO
IPC: F24D3/08
Filed: 1981-11-04
Abstract: PURPOSE:To enable simplifying of a constitution and improving of a thermal efficiency,  by a method wherein, in a titled device having a hot water feeding circuit and a hot  water circulating circuit, a heat absorbing pipe of each of said circuits is installed in a common combustion chamber, and a heat exchanger, performing a heat exchange between the two circuit, is mounted. CONSTITUTION:In case each of a hot water feed circuit 2 and a hot water circulating  circuit 3 for heating is used, opening and closing valve 16 and 26 are first closed to  operate circulating pumps 17 and 27. Then, water or hot water in the two circuits 2  and 3 performs a heat exchange at a heat exchanger 9, and simultaneously, it is heated at heat absorbing pipes 7 and 8 housed in a combustion chamber 6 and is fed to a hot  water feed faucet 14 and a radiator 22. In case only the hot water feeding circuit is  used and the hot water circulating circuit 3 is not used, the opening and closing valve  26 is opened, the opening and closing valve 16 and an opening and closing valve built  into the radiator 22 are closed, and each of the pumps 17 and 27 is operated. This  transfers the heat of the hot the pumps 17 and 27 is operated. This transfers the heat  of the hot water circulating circuit 3 side to the hot water feeding circuit 2 side  through the heat exchanger 9, and prevents hot water in the circuit 3 from rising to an abnormal high temperature.
Patent JP-2000007752-A (JP)
Title: Preparation of rigid foaming synthetic resin and polyol composition
Inventor: SATO HISASHI
IPC: C08G18/50
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a preparation process of a rigid foaming synthetic resin exerting a good dimensional stability through a spraying foaming method. SOLUTION: A polyol (V) is allowed to react with a polyisocyanate in the presence of a foam stabilizer, a catalyst and a foaming agent to prepare a rigid foaming synthetic resin through a spraying foaming method. Here, the polyol (V) contains a polyether polyol (X) wherein the hydroxy value is 84 mg KOH/g or smaller and the oxyethylene group content is 40 wt.% or larger and an amine polyol (Y) wherein the hydroxy value is 250 to 900 mg KOH/g which is obtained by adding a cyclic ether to an amine compound, and is a polyol containing, against the total weight of the polyol (V), 0.01 wt.% or more polymer fine particles stably dispersed in the polyol (V).
Patent JP-S5879149-A (JP)
Title: Gas detection element
Inventor: YAMAGUCHI TAKASHI
IPC: G01N27/12
Filed: 1981-11-05
Abstract: PURPOSE:To make it possible to measure with high sensitivity and selectively gases of low temperature such as NH3, Cl, H2S, and so on by making the specific elecricity conductivity of a metal oxide semiconductor larger in the area near the surface than in the internal area and making the thickness of the area near the surface smaller than a specified value. CONSTITUTION:The thickness of an area 4 near the surface of a metal oxide semiconductor 3 such as SnO2, ZnO, MgFe2O4, etc. is made below 500mu, and the specific electricity conductivity of the area 4 is made larger than that of the semiconductor 3. For example, the semiconductor 3 is constituted with SnO2- Cr2O3 (100:0.5 weight ratio), and a layer 4 of SnO2-Sb2O3 (100:0.8 weight ratio) that has the specific electricity conductivity larger than that of the layer 3 is painted on the layer 3. Or the sintering temperature is controlled to make the specific electricity conductivity of the layer 4 larger than that of the layer 3. Platimum electrodes 1 and 2 are provided on this semiconductor element, and they also serve as a heater. The element becomes a durable detection element that detects selectively with high-sensitivity noxious gases such as CO, NH3, Cl, H2S, etc.
Patent JP-S6238115-A (JP)
Inventor: SUZUKI TOSHIAKI
IPC: A47J27/00
Filed: 1985-08-13
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-H1095494-A (JP)
Title: Return system of product
Inventor: GIRARD JAMES J
IPC: G03G15/00
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To return products like toner cartridges or the like for a laser printer for recycling to a trader after these products have been used. SOLUTION: A cavity is formed in a toner cartridge 10 and a returning package 15 is fixed by a fixing means in the cavity. The returning package is fixed without troubles against the primary motion of the cartridge when the cartridge is used. When returning the cartridge, the returning package is taken out of the cavity by the user and the product can be easily and efficiently packed. A part 70 with the returning address is provided in advance in the package and the product can be sent back without troublesome works of the user.
Patent JP-H0527199-A (JP)
Title: Polarizing coupler
Inventor: UNO SABUROU
IPC: G02F1/03
Filed: 1991-07-18
Abstract: PURPOSE:To multiply a light source which has the same wavelength by adjusting an electric field applied to a Pockels element so that the phase difference between linear polarized light beams becomes an integral multiple when the linear polarized light beams are projected from the Pockels element. CONSTITUTION:A polarization beam splitter 32 consists of triangular prisms 34 and 36 made of optionally isometric crystal and a polarized light separating film 38 consisting of a dielectric multi-layered film, etc., interposed between their oblique surfaces. In this case, P polarized light which is made incident on the polarization beam splitter 32 is transmitted through the polarized light separating film 38 and projected having its original optical path. Further, S polarized light which is made incident on the polarization beam splitter 32, on the other hand, is reflected by the polarization beam splitter 38 and projected having the same optical path with the P polarized light. The P polarized light and S polarized light which are projected from the polarization beam splitter 32 while having the same optical path pass through the Pockels element 40, converged by a lens 46, and coupled with an output port 48 consisting of a polarization plane maintaining fiber.
Patent JP-S6421553-A (JP)
Title: Data processor
Inventor: ICHIKAWA FUMIO
IPC: G06F12/08
Filed: 1987-07-16
Abstract: PURPOSE:To hold defective block information even if a power supply for a directory memory is disconnected by registering a reading error generating block in the directory memory and also in a specific address of a memory unit at the time of generating a reading error in a cache memory. CONSTITUTION:The titled data processor 2 is provided with a reading error detecting means 25 for detecting the existence of a reading error in data read out from the cache memory 23 by a cache memory reading means and informing the detected result to a microprocessor 21. The processor 2 is also provided with a defective block information registering means 27 for registering a cache block generating a reading error in the directory memory 22 as a defective block and registering the block also in the specific address of the memory unit 3 when the generation of the data reading error is informed from the means 25. Even if the power supply for the directory memory is disconnected, the defective block information can be held.
Patent JP-S6071206-A (JP)
Title: Manufacture of material for molding
Inventor: KAO MIN TAI
IPC: B29B11/06
Filed: 1983-09-28
Abstract: PURPOSE:To improve mechanical properties by mixing fiber material with resin and powder filler after treating the fiber material with a liquid ingredient and molding this mixture. CONSTITUTION:Fiber material is treated with a liquid made up of ingredients such as unsaturated polyester, styrene monomer, organic solvent, etc. Next, after sucking and removing excess treatment liquid with a decompressor or any other means, a powder ingredient such as mold lubricant, low contracting agent or calcium carbonate and fiber ingredient such as inorganic or organic fiber represented by glass or kevler, or metallic fiber are mixed sufficiently by a kneader. This permix molding material thus prepared is molded by a compression molding method using dies. It is possible to improve significantly mechanical properties of the molding material while maintaining its electrical and thermal properties without changing the composition.
Patent JP-S6072072-A (JP)
Title: Manufacture of mask of semiconductor device
Inventor: WADA MASASHI
IPC: H01L21/027
Filed: 1983-09-28
Abstract: PURPOSE:To shorten a processing time of a computer by selecting only an object pattern from in all patterns, and executing its processing. CONSTITUTION:A code is put to contact opening hole patterns 4-7, and a data is generated together with a coordinate, respectively. That is to say, codes of 01 and 02 are put to a contact hole on a diffusion layer pattern 1, and a contact hole on poly-crystalline silicon layer patterns 2, 3, respectively. Accordingly, in this pattern, in case of expanding only the contact hole on the diffusion layer, the change can be executed by an operation of once by executing an expanding operation with regard to only that which has a code number of 01.
Patent JP-H0346976-A (JP)
Title: Floor position correcting device for hydraulic elevator
Inventor: SASAKI HIDEKAZU
IPC: B66B1/04
Filed: 1989-07-12
Abstract: PURPOSE:To correct the floor position of a cage easily by driving a sub-pump every time the cage stops and feeding delivery oil into a hydraulic jack or lowering the pressure in the hydraulic jack by a switching valve according to the stop position of the cage. CONSTITUTION:A hydraulic jack 6 is connected from a suction filter 3 in an oil tank 1 through a sub-pump 1, a duct 9, a check valve 4 and a duct 10. Every time a cage stops, the sub-pump 1 is operated to detect (12) the displacement of a cage 5 by a rope 18 and a pulley 19 and input it into a control device 16. When the cage 5 stops lower than the specified position, a switching valve 7 between the duct 9 and the oil tank 11 is operated by the output signal 15 of the control device 16 so as to feed oil pressure into the jack 6 through the check valve 4, thus moving the cage up. When the cage 5 is displaced higher, a switching valve 8 between the duct 10 and the oil tank 11 is controlled (14) to return oil into the tank 11. The stop position of the cage 5 is thereby corrected to the normal level without time delay.
Patent JP-H0530172-A (JP)
Title: Communication terminal equipment and communication method
Inventor: KONDO MITSUHARU
IPC: H04M1/27
Filed: 1991-07-18
Abstract: PURPOSE:To connect a communication terminal equipment having an automatic call function with an opposite device as fast as possible so as to execute communication. CONSTITUTION:Plural pieces of dial information are stored in a multi-dial information storage part 8 for one destination name. The call order of dial information is stored in a call order storage part 9 and a parameter such as the time interval of an automatic call is stored in an automatic call parameter storage part 10. An automatic sequential call control part 11 sequentially makes the automatic call by a start request from an operation part 1, and a call connection judgement part 12 judges call connection in respective calls. When the call cannot be connected, the call is made with next dial information in accordance with the call order at the prescribed interval, and the call is automatically and sequentially made until the call can be connected.
Patent JP-H0932497-A (JP)
Title: Work execution method for placing concrete
Inventor: NAKAJIMA YOSHIAKI
IPC: E21D11/40
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To surely prevent concrete from adhering to form-surfaces even if a release agent is not applied and to reduce the burden of personnel. SOLUTION: A slide center 5 is moved within a tunnel 2 to a place where lining concrete is to be placed, and when formwork 14 is expanded and set with the formwork surface coinciding with a concrete-lined surface, a sheet 23 to which less concrete adheres is automatically expanded and set over the formwork surface. Thereafter, concrete is placed on the outside of the sheet 23 on-site, and by shrinking the formwork 14 after a curing period has elapsed, the formwork surface is separated from the lined surface together with the sheet 23, and the slide center 5 is moved to the next site for placing.
Patent JP-S6158229-A (JP)
Title: Symbol forming device
Inventor: KUNIYOSHI MASAAKI
IPC: H01L21/02
Filed: 1984-08-29
Abstract: PURPOSE:To prevent the deterioration in quality of a wafer when an identification symbol is engraved on it by a method wherein the distance between a grinding blade and the groove forming section of the material to be processed is measured, and the depth of the groove is controlled in such a manner that the prescribed value will be obtained based on the result of said measurement. CONSTITUTION:An X-Y-Z table 7 is moved in X-direction, and the distance between the expected position where the groove constituting a bar code symbol will be engraved and a distance sensor 13 is measured. At this time, a control signal is outputted to a retaining part 2 from a control part 6 for the purpose of obtaining the zero difference between the actual distance indicated by the signal outputted from a distance detecting circuit 15 and the reference value, and the table 7 performs a slight vertical movement in Z-direction. Then, the table 7 is moved in X-direction, and the expected position where the groove is engraved is positioned at a point directly below a grinding blade 12. The blade 12 is rotated, the table 7 is raised in the Z-direction, and the blade 12 is cut into a wafer 1. Then, when the cutting reaches the prescribed depth, the table 7 is lowered again. A series of these works are repeated.
Patent JP-H1125483-A (JP)
Title: Objective lens actuator
Inventor: HAGA HIDEMI
IPC: G11B7/09
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To improve the sensitivity of acceleration in the focusing direction without making a lens holder large in size, heavy in weight and high in power consumption by providing a first magnetic means consisting of magnet or yoke inserted into a through hole in the axial direction of the focusing coil and a second magnetic means consisting of the yoke or the magnet for generating magnetic flux between itself and the first magnetic means. SOLUTION: Magnetic flux is generated so as to penetrate side 5a and side 5b: namely between a first magnetic means composed of an upright section 7a and a permanent magnet 8 and a second magnetic means composed of an upright section 7b and between a first magnetic means composed of an upright section 7c and a permanent magnet 9 and a second magnetic means composed of an upright section 7b, and this section forms the effective length of the coil. By allowing the current to flow through the focusing coil 5, driving forces in the focusing direction in the mutually opposing sides 5a, 5b are generated. As for the tracking coil, because driving forces are generated in the respective sections sandwiched between the permanent magnet 8 and the upright section 7b and between the permanent magnet 9 and the upright section 7b, driving force is improved compared with the conventional one.
Patent JP-H0629914-A (JP)
Title: Synchronization system for mobile object communication network
Inventor: SHIMIZU TAKAFUMI
IPC: H04B7/26
Filed: 1992-07-06
Abstract: PURPOSE:To prevent hindrance in the synchronization adjustment of a subordinate radio base station even when a fault takes place in the clock signal of the radio base station on the half-way of a synchronous signal distribution system. CONSTITUTION:The 1st phase difference detecting means 4b of a subordinate radio base station 4 always detects a phase difference between a synchronous signal from a host radio base station 3 and a clock signal generated from a clock signal generating means 4a. When the detected phase difference is larger than a prescribed phase difference, a 2nd phase difference detecting means 4c detects a phase difference between the synchronous signal from an adjacent radio base station 7 and a clock signal from the clock signal generating means 4a. A synchronization control means 4d detects the abnormality of the host radio base station 3 based on the phase difference detected by the 1st phase difference detection means 4b and the 2nd phase difference detection means 4c, and when it is detected, the clock signal generating means 4a generates a clock signal in phase synchronously with the synchronous signal of the adjacent radio base station 7.
Patent JP-S6336781-A (JP)
Title: Production of high-purity tissue plasminogen activation factor
Inventor: NAGAMATSU ATSUO
IPC: C07K14/745
Filed: 1986-07-29
Abstract: PURPOSE:To produce a high-purity tissue plasminogen activation factor in high yield, by treating a composition containing a tissue plasminogen activation factor with heparin-sepharose affinity chromatography. CONSTITUTION:A tissue plasminogen activation factor separated from the tissue of human or animal is preferably pretreated e.g. by the equilibration with a buffer solution and subjected to heparin-sepharose affinity chromatography. The active fraction is collected and purified by ultrafiltration.