baber/WOPTO huggingface dataset:
Patent JP-S51134656-A (JP)
Title: Measuring instrument of the high temperature scale oxide accumulated i n the superheater tube
Inventor: KUROKAWA SHIGEO
IPC: G01F23/26
Filed: 1975-05-17
Abstract: PURPOSE: Detection and measurement of the volume of scale oxide accumulated in the superheater tube of boiler by the change of magnetic resistance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07273174-A (JP)
Title: Method and apparatus for securing substrate
Inventor: ONISHI SHIGEKI
IPC: B24B41/06
Filed: 1994-03-29
Abstract: PURPOSE:To solve a problem that a substrate is chipped, cracked or scratched when the substrate is secured using a leaf spring at the time of formation of a thin film. CONSTITUTION:A substrate fixing base 1 is secured through a holding spring 4 to a fixing base holder 3. The substrate fixing base 1 composed of a ferroelectric crystal is then heated under that state in order to attract the substrate 2 electrostatically to the substrate fixing base 1 through pyroelectruc effect of the ferroelectric crystal. The substrate is removed from the base 1 by cooling the base 1. In other words, the substrate can be mounted/demounted easily by heating/cooling the substrate fixing base 1 composed of a ferroelectric crystal.
Patent JP-S60202517-A (JP)
Title: Cylinder device of video tape recorder
Inventor: TAMURA TAKAMITSU
IPC: G11B15/14
Filed: 1984-03-27
Abstract: PURPOSE:To obtain automatically a desired output gap to a PG magnet by using a connector and a bracket to attach a coil to a lower cylinder against the PG magnet of an upper cylinder. CONSTITUTION:A PG coil 30 is attached to a lower cylinder 20 via a connector 32 positioned with correspondence to PG magnets 27 and 28 of an upper cylinder 22 after an engagement hole 201 of the cylinder 20 is fitted to an engagement pin 321 of the connector 32. Then an engagement pin 311 of a bracket 31 is fitted into an engagement hole 322 of the connector 32, and a screw is driven into both attachment holes 323 and 312. Thus an iron core 313 of a PG coil 30 is attached automatically to both magnets 27 and 28 of the cylinder 22 at the height of the connector 32. Then a desired output gap is obtained.
Patent JP-S57174727-A (JP)
Title: Optional character input system of word processor
Inventor: SAKANO YUKIO
IPC: G06F3/00
Filed: 1981-04-18
Abstract: PURPOSE:To decide the propriety of an optional character, by displaying the optional character in the form of a dot matrix at the outside of the display region of an underlay pattern and at the same time providing a comparing pattern display part to compare it with an optional character and mark designated by an input device. CONSTITUTION:When a new optional character is supplied, an underlay pattern UP in the form of a matrix 2'' of a block B' of MXN structure is displayed on the screen of a display device 2. Looking at this pattern, an operator operates the ten keys of an input device 1 to designate each block B' on the pattern UP and then plots successively a character alpha for example to write the optional character. This character is registered in an external storage device 3. An optional display part D comprising an exclusive character block B to display the written optional character plus plural comparing pattern display parts C contiguous to the part D are provided at the outside of the display region of the pattern UP. Then an optional character and mark, etc. are dislayed through the device 1. As a result, the balance is easily kept between a registered character form and a new optional character.
Patent JP-S61217251-A (JP)
Inventor: ISHIGAMI MICHIO
IPC: B32B33/00
Filed: 1985-03-22
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-S51134578-A (JP)
Title: Production method of silicon-gate type field effect transist or
Inventor: WADA TOSHIO
IPC: H01L21/336
Filed: 1975-05-16
Abstract: PURPOSE: To produce N-Channel silicon-gate MOS FET with high reliability, by preventing the invasion of phosphatic compound into the silicongate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H073900-A (JP)
Title: Grain material for termite prevention
Inventor: OKANAGA NOBUYUKI
IPC: A01M29/00
Filed: 1994-03-29
Abstract: PURPOSE:To prevent the hydrolysis of chemicals for termite prevention, and to heighten the effect of the chemicals for a prolonged term by applying and attaching the chemicals, into which a surface-active agent is mixed, on the surfaces of porous fine particles. CONSTITUTION:The porous inorganic particles 1 of a pumice, etc., having a diameter of approximately 1mm are housed in a specified vessel, a covering agent 2, into which the chemicals for termite prevention of an organic phosphoric acid insecticide and a surface-active agent as a dispersion medium are mixed, is dropped to the inorganic particles 1, and the covering agent 2 is attached equally on the surfaces of the particles 1. The particles 1 are scattered on an underfloor section, thus forming a termite preventive layer. Accordingly, the crawling-up of a termite can be prevented positively.
Patent JP-H04273781-A (JP)
Title: X-ray photographing device
Inventor: OZAKI TAKESHI
IPC: A61B6/00
Filed: 1991-02-28
Abstract: PURPOSE:To prevent the halation of an image by adjusting automatically a diaphragm by the peak value detection of a video signal obtained from an optical image together with the feedback control of the X-ray conditions. CONSTITUTION:By detecting an average luminance in the constant range of the output image of an image intensifier 3 with a photo pickup 12 and feeding back this to an X-ray control equipment 11, the X-ray conditions are automatically set. An auto iris device 5 by a peak value detecting circuit 21 is controlled together with the X-ray control equipment 11 and the feedback control by the photo pickup 12. That is, the peak value detecting circuit 21 detects the peak value of the video signal from a television camera 6, and the optical diaphragm quantity of the auto iris device 5 is adjusted so that the value can enter the inside of the input range of a next step A/D converter 7.
Patent JP-H05225314-A (JP)
Title: Simulation picture genertation device
Inventor: AOKI KOJI
IPC: G06T15/00
Filed: 1992-02-13
Abstract: PURPOSE:To provide a simulation picture generation device for testing a flying object guidance function. CONSTITUTION:Whether a flying object is capable of accurately tracking or not is tested by forming imagined topography data in the area where the flying object is flying by a topography data memory 2 storing topography data within a simulated area imagined by defining the north, south, east and west on a map as the X-Y plane of a reference coordinate system and the height above sea level as a Z axis, a flying object information arithmetic part 3 calculating a location to be photographed by simulating the motion of the flying object by real time, recognizing and processing the picture of a imaging device mounted on this flying object and calculating the information on the location and attitude of the flying object, a topography data moving amount arithmetic part 5 calculating the moving amount from a reference point to the topography data, a memory address generation part 6 determining address data for reading topography data, an implicit-line processing buffer memory 7, a picture memory 8 storing topography pictures and a display part 9.
Patent JP-H03261128-A (JP)
Title: Method of removing organic hardening film
Inventor: OGASAWARA JOJI
IPC: H01L21/027
Filed: 1990-03-09
Abstract: PURPOSE:To remove the organic hardening film on a substrate completely in a short time by soaking the substrate in an organic separating agent so as to separate the organic hardening film, and then bringing it into contact with liquefied gas or supercritical gas including the subcritical condition so as to remove the separated remnants and other pollutant. CONSTITUTION:A substrate, where an organic hardening film is made, is soaked in an organic separating agent so as to separate the hardening film from the substrate, and next the substrate is brought into contact with liquefied gas or supercritical gas including critical condition. That is, the carbon dioxide gas supplied from a carbon dioxide gas cylinder 1 is put into supercritical condition through a heater 2 and a pressurizer 3, and is supplied continuously to the pressure-resistant container 4 as a cleaning vessel, wherein semiconductor wafers from which organic hardening films are removed by treating them with, for example, organic separating agents are stocked, and the semiconductor wafers are brought into contact with supercritical carbon dioxide gas here and cleaned by it. Hereby, the organic hardening film can be removed from the substrate completely in a short time.
Patent JP-H05225024-A (JP)
Title: Journal medium generating system
Inventor: NISHIMURA TAKAYUKI
IPC: G06F12/00
Filed: 1992-02-13
Abstract: PURPOSE:To shorten the recovery time by generating plural systems of journal mediums, only one of which can be generated in a conventional system, in parallel. CONSTITUTION:A file selection table 11 is referred to extract a journal image of each of grouped data files 2 from journal storage files 4 by plural journal medium generating means 6 consisting of journal selecting parts 7, journal editing parts 8, and journal medium output parts 8, thus generating plural systems of journal mediums 12, which are edited with one page as the unit, of data files 2 in parallel.
Patent JP-S57174364-A (JP)
Title: Adhesive composition
Inventor: KAWARADA SHIGETAKA
IPC: C09J11/04
Filed: 1981-04-22
Abstract: PURPOSE: To obtain an adhesive compsn. having excellent workability, water resistance, peeling-up properties, etc., by blending a polyvalent metal oxide or hydroxide, a delamination stabilizer and a polyvalent metal salt of a weak acid with an aq. alkaline soln. of a polymer contg. a carboxyl group.  
     CONSTITUTION: A polyvalent metal oxide or hydroxide such as CaO or Ca(OH) 2  is added to an aq. alkaline soln. of either an isobutylene/maleic anhydride copolymer or an isobutylene/maleate ester copolymer to obtain a soln. 10W 50pts.wt. delamination stabilizer such as Na salt of carboxymethylcellulose, methylcellulose or polyvinyl alcohol and 300W500pts.wt. Ca, Mg, Zn or Fe salt of a weak acid as an aggregate are mixed with 100pts.wt. above soln. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03261864-A (JP)
Title: Liquid level detector of automatic chemical analyzer
Inventor: IMAI TOSHIAKI
IPC: G01N35/10
Filed: 1990-03-13
Abstract: PURPOSE:To detect even the liquid level of a very small amount of the sample in a sample container by utilizing the change of the electrostatic capacity or electric conductivity between a sample probe and the sample container. CONSTITUTION:The liquid level of the sample in a sample container 43 is detected by utilizing the change of the electrostatic capacity between a sample probe 10 and the sample container 43 generated when the probe 10 comes into contact with the surface A of the liquid sample. When the probe 10 comes into contact with the surface A of the sample, the value of electrostatic capacity between the probe 10 and the container 43 changes and the value outputted in a bridge circuit 30 also changes. This output is applied to a liquid level detecting and judging means 49 and, on the basis of the output value of the circuit 30 obtained when the probe 10 is not in contact with the surface A of the sample, it is judged that the probe 10 comes into contact with the surface of the samples at the point of time when the change quantity of the output exceeds a definite level during the movement of the probe 10 in the container 43. When the probe 10 directly comes into contact with the bottom of the container 10 in such a state that the change quantity of the output does not exceed the definite level, this state is detected to judge that there is no sample.
Patent JP-H11255977-A (JP)
Title: Flexible polyethylene, resin composition and coated electric wire
Inventor: HAYASHI MASAYUKI
IPC: C08K5/14
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition having improved handleability in application work by its sufficiently excellent flexibility without degrading the heavy-current compatibility of a crosslinked polyethylene insulator and especially useful for coated electric wire and provide a coated electric wire having an insulation layer made of a crosslinked material of the above resin composition. SOLUTION: This flexible polyethylene resin composition contains a straight- chain low-density polyethylene polymerized by using a metallocene-type catalyst, a silane crosslinking agent and, as necessary, at least one kind of ethylenic copolymer selected from the group consisting of a low-density polyethylene and a straight-chain low-density polyethylene. The coated electric wire has an insulation layer formed by crosslinking the flexible polyethylene resin composition.
Patent JP-S53144650-A (JP)
Title: Saw-tooth wave generator
Inventor: TAKAMI YUKIO
IPC: H03K4/06
Filed: 1977-05-23
Abstract: PURPOSE:To obtain a saw-tooth wave generator which is able to obtain saw-tooth waves with the excellent linearity of a gradient even at high frequency and also to vary the frequency, by using two constant current supplies.
Patent JP-S52143788-A (JP)
Title: Driving circuit of light emitting diodes
Inventor: MIZUNO ATSUNORI
IPC: H05B44/00
Filed: 1976-05-26
Abstract: PURPOSE:Pulse lighting is efficiently performed by combining digit drivers with segment drivers in order to drive the number display devices of multi-digit multisegments.
Patent JP-H10234329-A (JP)
Title: Plum extract composition
Inventor: KAWAHARA TAEKO
IPC: A23L19/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a title composition by which the object characteristic of a plum extract, especially, its viscosity and quality is improved, its sourness is mitigate simultaneously and an eating feeling at the time of an ingestion and treatment property are made to be excellent by mixing an acid proof adhesive paste with a plum extract. SOLUTION: The composition is obtained by mixing the acid proof adhesive paste with the plum extract. The gellan gum and xanthin gum of mucilageous polysaccharide originated from a microbe, for example, and a pictin, etc., of the mucilageous polysaccharide originated from a natural plant are adopted as the acid proof adhesive paste but gellan gum and xanthin gum are desirable. The usage amount of the acid-proof adhesive paste is desired to be 0.2-1.0(wt.)% in the plum extract. The density of the plum extract is desired to be 50-90(wt.)%.
Patent JP-H09329813-A (JP)
Title: Electrooptical display device and liquid crystal switching element
Inventor: BAUA GIYUNTAA
IPC: G02F1/1343
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a lateral electric field system display device having improved contrast by providing a liquid crystal switching element with liquid crystal molecules whose orientation angle to an electric field component parallel with a surface is within a specified range. SOLUTION: This device is constituted of plural liquid crystal switching elements 28 provided with a liquid crystal layer 2 constituted of the liquid crystal molecules and having the surface for displaying a video, an electric field generating structure 7 generating electric field having the component nearly parallel with the surface, one polarizer/analyzer and one reflector arranged to interpose the layer 2 in between, and displaying the switched video. The plural elements 28 have the liquid crystal molecules whose orientation angle to the electric field component parallel with the surface exceeds 0 deg. and is smaller than 90 deg..  The electric field having the electric field component mainly arranged in parallel with the layer 2 is obtained by constituting the structure 7 of belt-like or linear electrodes extended in parallel each other and parallel with the layer 2 and alternately impressing different potential differences thereon.
Patent JP-H03260579-A (JP)
Title: Refrigerator
Inventor: YAMAMOTO OSAMU
IPC: F25B1/00
Filed: 1990-03-12
Abstract: PURPOSE:To preserve frozen foods without damaging the foods at the start of operation or when warm food is placed in a refrigerator, by detecting a temperature gradient of a temperature detecting means, and lowering values of set temperature data when the temperature gradient is steep. CONSTITUTION:Input data from a temperature detecting means 8 is taken in, and the input value is stored in Told. A timer is started, and upon timer runout, input data from the temperature detecting means 8 is again taken in, and the input value is stored in Tnew. The difference between Tnew and Told is detected, and when the difference is not less than a set value, it is judged that the temperature gradient is steep. When Tnew (input temperature data) is higher than the set temperature data, a signal is outputted from a controlling means 13 so as to turn ON a compressor 9. When Tnew is lower than the set temperature data, on the other hand, a signal for turning OFF the compressor 9 is outputted from the controlling means 13.
Patent JP-S62237247-A (JP)
Title: Hot water supplier utilizing exhaust gas heat of automobile
Inventor: OKUMURA SHINICHI
IPC: F24H1/00
Filed: 1986-03-18
Abstract: PURPOSE:To provide a hot water supplier utilizing the exhaust gas heat from an automobile by forming in the hollow section of a hot water supply tank a hollow heating pipe through which exhaust gas is passed and welding both end sections of the heating tube to the walls on both sides of the hot water tank in such a fashion that the heating pipe pierces through both side faces. CONSTITUTION:A heating pipe 2 which is hollow and has substantially an OMEGA-shape is formed in the hollow section of a hot water supply tank 1 and both end sections 21 and 22 of the heating pipe 2 are welded to the walls 25 and 26 of both sides of the hot water supply tank 1, and the heating pipe 2 is connected to an exhaust pipe so that exhaust gas heat can pass through the heating pipe 2. On the top wall of the hot water supply tank 1 safety valves 4 and 5 are mounted and a water pouring opening 3 for pouring water is also formed. A water amount indicator 19 is formed on the outer face 25 of the side wall of the hot water supply tank 1 and a water temperature measuring thermometer 17 is mounted. In order to control the connection and disconnection of motor pump 8, flexible heat resistant hoses 9 and 10 with electric wires 15 and 16 embedded are used and a hot chamber 24 which utilizes the heat of hot water from the hot water supply tank 1 is internally installed in the inside which includes the side wall 26 of the hot water supply tank 1.
Patent JP-S59187150-A (JP)
Title: Control device for driving of automobile
Inventor: ODA HIROYUKI
IPC: B60W10/10
Filed: 1983-04-05
Abstract: PURPOSE:To secure a good combustion stability by changing the set value of opening degree of a throttle valve to a low opening degree side to increase the flow speed of suction air and promote the atomization of fuel when an engine is cold. CONSTITUTION:Outputs of an accelerator position sensor 16, a brake position sensor 18, a water temperature sensor 20, an engine revolving number sensor 21, a throttle position sensor 23 and an airflow meter 24 are inputted into a control means 25. The control means 25 receives the output of the water temperature sensor 20 and changes the set value of opening degree of throttle valve to a low opening degree side when the engine is cold. As a result, the flow speed of the suction air may be increased by the choking of the suction air, the atomization of the fuel may be promoted and the stability of combustion may be brought into a good condition.
Patent JP-S58181527-A (JP)
Title: Automatic screw-down device for flange
Inventor: OTOME OSAMU
IPC: B23P19/06
Filed: 1982-04-13
Abstract: PURPOSE:To make a continuous operation ranging from transport to screw-down well achievable, by attaching a bolt screwed together with an upper nut to an automatic transport/screw-down device to which a lower nut is screwed up. CONSTITUTION:An upper nut 1 is screwed down to one end of a bolt having screws at both sides while a vessel 3 housing a tacked bolt 2 upon being brought in a vertical line, an automatic transport/screw-down device 5 rotatably and liftably installing a tool 9 capable of adsorbing the upper nut 1 and the bolt 2 by means of magnetic attaction of a magnet 12 and holding them unrotatably and a lower nut receiver 16 having a cavity 10 in depth commensurate to the length of the other hand of the bolt 2 projected from the under surface of a flange 6 mounted on the upper side of a lower nut 14 to be screwed to the other end of the bolt 2 are all installed. Simultaneously with these elements installed, a flange positioning device 7, which positions the flange 6 at the regular position, is also installed whereby a continuous operation ranging from transport to screw-down is made achievable.
Patent JP-H05265857-A (JP)
Title: Cache memory device
IPC: G06F12/08
Filed: 1992-03-17
Abstract: PURPOSE:To speed up a microprocessor system. CONSTITUTION:This cache memory device is provided with two cache memories 1200 and 1201, a selector 130 and a decoder 140. The cache memories 1200 and 1201 respectively input upper n-1 addresses A1-An-1 among addresses A0-An-1 from a CPU 1 10 and output data outputs DO0-DOk-1 to the selector 130. The selector 130 inputs the address A0 and selectively outputs the data outputs of the cache memories 1200 and 1201 as the data D0-Dk-1 to the CPU 110. The decoder 140 selects the data D0-Dk-1 to the cache memories 1200 and 1201 and outputs them as data inputs DI0-Dk-1 to the respective cache memories 1200 and 1201.
Patent JP-H06270682-A (JP)
Title: Automobile interior part
Inventor: IMAIZUMI TAKASHI
IPC: B29C41/18
Filed: 1993-03-19
Abstract: PURPOSE:To maintain a surface appearance and surface touchiness owned by a slash-molded surface skin material which is integrally incorporated with a resin core in an automobile interior part formed by a mold press forming process. CONSTITUTION:A surface skin layer 31 as a slash-molded surface skin material 30 is laid on the outer surface of an article, and a solid layer 32 is laid on the resin core 20 side so as to constitute a laminated structure. During mold- pressing the resin core 20, a heat and a press pressure transmitted from the resin core 20 are checked by the solid layer 32 so as to maintain the thickness of the surface skin layer 31, thereby it is possible to maintain a satisfactory surface appearance and surface touchiness.
Patent JP-H01234866-A (JP)
Title: Laser beam printer
Inventor: MUTO RYO
IPC: H04N1/23
Filed: 1988-03-16
Abstract: PURPOSE:To obtain a laser beam printer which can transfer images on transfer sheets from a fixed position without missing or changing regardless of the conveying condition of transfer sheets by limiting the driving of a BD signal selecting device in response to the existence of a black image on a scanning line 1 of an image signal which is transmitted from an image signal transmitting source. CONSTITUTION:After the transfer sheet 25 is fed, sheet position information S2 is sequentially outputted to a BD select signal generating deice 33 from a sheet position detecting device 11. Meanwhile, among BDO signals 16 which are transmitted from a beam position detecting deice 14 the BD select signal generating device 33 outputs a selected BD signal to a VDO signal generating device 34 in response to a BD select signal S1. In this selecting process inhibits the selecting action of the BDO signal 16 is inhibited by a signal selecting control pulse S4 which is outputted from an external host computer 1 when black images exist on raster scanning lines l1-l39. Thus, image writing positions L1 and L2 at leading and trailing edges of the transfer sheet 25 are associated with each other even when the transfer sheet 25 is deviated toward the sub- scanning direction.