baber/WOPTO huggingface dataset:
Patent JP-H05198846-A (JP)
Title: Temperature sensor and temperature sensing circuit using said sensor
Inventor: BURENDAN PATORITSUKU KERII
IPC: G01K7/22
Filed: 1992-07-17
Abstract: PURPOSE: To improve temperature sensing accuracy by determining the concentration of impurities in second and third regions so that the relative temperature coefficient of resistance regarding the sensed temperature is almost constant, while the temperature of resistance changes together with the absolute temperature. CONSTITUTION: A semiconductor device RX, provided with a semiconductor body 10 having a first conductive-type first region 13 adjacent to a one-side main surface 10a and a resistance which changes together with the temperature in the main surface, is formed. In this device RX, an opposite conductive-type second region 14 is formed in the region 13 and a first conductive-type third region 15 is formed in the region 14, and first and second electrodes 16 and 17 apart from each other are formed thereon. In addition, a resistance passage is formed by the region 15 between the electrodes 16 and 17, and a reference electrode 18 connected with a reference potential point is provided in the region 14.  Then the concentration of impurities in the regions 14 and 15 are determined, so that the relative temperature coefficient of resistance concerning the second temperature is almost constant, while the temperature of resistance changes together with the absolute temperature.
Patent JP-H0512420-A (JP)
Title: Propriety discriminating method for calibration setting operation
Inventor: IJIRI TAKASHI
IPC: G06T1/00
Filed: 1991-07-04
Abstract: PURPOSE:To prevent setting error from being generated by easily discriminating whether a calibration setting operation is properly executed or not. CONSTITUTION:In a first step ST1, the focal distance of a television camera and a set distance are inputted and in a next step ST2, a rough value MAG0 of transformation magnification is calculated according to these input data. In following steps ST3 and ST4, the calibration setting operation is repeatedly executed and afterwards, transformation magnification MAG is calculated in a step ST6. Next, the transformation magnification MAG is compared with the rough value MAG0 of the transformation magnification in a step ST7 and corresponding to the compared result, it is discriminated (step ST8) whether the setting operation is proper or not. When it is judged that the setting operation is not proper, in a step ST9, an error message is displayed on the screen of the monitor.
Patent JP-S5982151-A (JP)
Title: Production of billet for galvanized steel plate
Inventor: KOGAI YOSHIYUKI
IPC: B22D11/115
Filed: 1982-10-29
Abstract: PURPOSE:To cast stably and continuously a billet for a galvanized steel plate having no burnt deposit of plating by stirring electromagnetically molten steel consisting of C, Si, Mn, P, S, sol Al and Fe, etc. having a specific compsn. in a casting mold. CONSTITUTION:Molten steel contg. 0.02-0.20% C, <=0.0120% Si, 0.10-1.30% Mn, <=0.035% P, <=0.035% S and 0.003-0.080% sol Al, and consisting of the balance Fe with unavoidable impurities is cast in a casting mold of a continuous casting machine and is electromagnetically stirred in the casting mold so that the flow rate of the unsolidified steel attains a prescribed flow rate of about >=70cm/sec, thereby forming a negative segregation band in the surface layer part of a billet and adjusting the concn. of Si therein to <=0.0100%. A steel plate obtd. by rolling the resulting billet has low concn. of Si in the surface layer part and is suppressed in the amt. of the zinc to be deposited by galvanizing, whereby the beautiful galvanized layer having less possibility to form burnt deposit of plating is obtd.
Patent JP-H0517300-A (JP)
Title: Etching method and production of compound semiconductor base body
Inventor: ISHIKAWA TOMONORI
IPC: C30B33/12
Filed: 1991-07-05
Abstract: PURPOSE:To simplify the etching method for a compd. semiconductor by which a clean etched surface is obtd. CONSTITUTION:A mask layer 12 consisting of a III-V compd. semiconductor contg. In is formed on the surface of a layer 11 which is to be worked and consists of a III-V compd. semiconductor without contg. the In in a mask layer forming stage. The prescribed parts of the mask layer 12 are irradiated with an electron beam and the mask layer 12 is irradiated with an etching gas to expose the prescribed surface on the surface of the layer 11 to be worked in a stage for removing the prescribed parts of the mask layer. The mask layer 12 is irradiated with the etching gas 54 by which the prescribed surface of the layer 11 to be worked is etched in an etching stage. The respective stages are continuously executed within a chamber shut off from the outdoor air.
Patent JP-S6083467-A (JP)
Title: Electric transmitter for color original
Inventor: MOCHIZUKI MASUMI
IPC: H04N1/40
Filed: 1983-10-13
Abstract: PURPOSE:To discriminate on the degree of background color removal at a reception side from a received original by providing a means which inhibits automatically the background color removal of an image area as to some specific area of a gray scale. CONSTITUTION:A member 8 to be detected by a sensor 7 is fitted to a moving table which mounts an optical system, and the sensor 7 is installed where the member 8 is detected when the moving table 4 reaches the position of the optical system opposite to the intermediate point of the gray scale 2. An image signal after background color removal is transmitted until the sensor 7 detects the member 8 on the moving table 4. When a scanning advances to the intermediate point of the gray scale 4 and the sensor 7 detects the member 8, input signals Yin, Min, and Cin are outputted as they are. Therefore, the right and left reproduced half parts of the gray scale are compared with each other at the reception side to discriminate on the degree of the background color removal.
Patent JP-S5891052-A (JP)
Inventor: ICHINOSE YUTAKA
IPC: C04B33/24
Filed: 1981-11-26
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-2001019577-A (JP)
Title: Granular material containing lime nitrogen and its production
Inventor: YAMAMOTO TAKAHIRO
IPC: B01J2/20
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To raise the content of calcium cyanamide and impart a high grain hardness by specifying the average grain hardness, adhesive moisture and free CaO content and preparing a granular material containing lime nitrogen and an inorganic substance other than the lime nitrogen without containing urea. SOLUTION: A mixed raw material comprising 85-95 wt.% of a lime nitrogen having <=3 wt.% of free CaO content or 85-95 wt.% of a mixture of the lime nitrogen having <=3 wt.% of free CaO content with an inorganic substance other than the lime nitrogen and 5-15 wt.% of water is press formed and dried until the adhesive moisture attains <=3 wt.% (including 0). Thereby, a granular material having >=7 kg/piece average grain hardness, <=3 wt.% (including 0) adhesive moisture and <=2 wt.% (including 0) free CaO content and containing the lime nitrogen and the inorganic substance other than the lime nitrogen without containing urea is obtained. Furthermore, the inorganic substance other than the lime nitrogen is one or more kinds selected from a fused magnesium phosphate, a calcined phosphate, a double superphosphate, potassium chloride and potassium sulfate.
Patent JP-2001020688-A (JP)
Title: Forms for tunnel
Inventor: FUKUDA TAKAYA
IPC: E21D11/10
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide forms for a tunnel, which enhance the workability of assembling or removal of the same, shorten the working hours, and increase the smoothness of a concrete wall surface after placement of concrete. SOLUTION: When forms 1 for a tunnel are assembled or disassembled along a tunnel wall surface, steel forms f2 for use therein are large in size, and therefore the total number of used divided steel forms is reduced compared with a case where conventional strip-shaped ladder-like metal forms are used. Therefore, assembling and disassembling works of the forms 10 for a tunnel can be facilitated, and the working hours are shortened. Further, the number of the connected steel forms is reduced compared with the case where the conventional forms are used, and therefore the entire line of the forms 10 for a tunnel is made smooth. As a result, the smoothness of a surface of placed concrete is increased.
Patent JP-H0241753-A (JP)
Title: Pressurized casting apparatus
Inventor: YAMAMOTO MASAMI
IPC: B22D18/02
Filed: 1988-07-31
Abstract: PURPOSE:To obtain a casting having excellent strength by inserting plunger member in a pump chamber so as to be advanced/retreated and opening the pump chamber into outer space of a die main body through an exhaust hole formed to the die main body. CONSTITUTION:In a pressurized casting device, the pump chamber 7 is arranged to the die main body M and this pump chamber 7 is opened to casting space 4 in the die main body M. Further, the plunger member 81 is inserted in the pump chamber 7 from outside of the die main body M so as to be advanced/ retreated. The exhaust hole 71 is formed in the die main body M and the pump chamber 7 is opened to outer space of the die main body M through the exhaust hole 71. Therefore, at the time of pouring the molten metal, the exhaust of the casting space 4 can be executed through the exhaust hole 71 and also after pouring, by advancing the plunger member 81 into the pump chamber 7, the surface of the molten metal filled up in the casting space 4 can be pressurized. By using this pressurized casting device, even if the die temp. is not made high, since the molten metal running is secured, the casting product having densely casting structure, that is, the casting having excellent strength can be obtd.
Patent JP-S6084958-A (JP)
Title: Rotor for rotary electric machine
Inventor: ANPO TAKESHI
IPC: H02K15/03
Filed: 1983-10-12
Abstract: PURPOSE:To improve the crack resistance characteristic for a thermal impact by employing as a rotor rotational shaft to which a cylindrical magnet for forming a rotor is inserted fixedly a material which has a thermal expansion coefficient of the prescribed range. CONSTITUTION:A rotor rotational shaft 16 is provided in coincidence with the axial center in a cylindrical cavity 15 formed on a lower mold 12 of elevationally split injection molds 10 and 12, heated melted mixture of ferrite magnetic powder having large magnetic anisotropic constant and polyamide resin is injected through a runner 20 and a pin-point gate 22 while applying magnetic fields of a plurality of poles by a plurality magnetized yokes 18 disposed radially outward of the cavity 14, cooled, and solidified, thereby obtaining a rotor for a rotary electric machine in which the shaft 15 is inserted fixedly. The shaft 16 employs a material which has thermal expansion coefficient of 1.6X10<-5>/ deg.C- 10X10<-5>/ deg.C.
Patent JP-S5895669-A (JP)
Inventor: HASE TEIZOU
IPC: B23K1/00
Filed: 1981-11-28
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-H1132645-A (JP)
Title: Stand for fishing
Inventor: HATSUDA SHOGO
IPC: A01K97/22
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a stand for fishing facilitating a treatment at the time of assembly and folding away, and providing a stable sitting posture. SOLUTION: This stand for fishing 1 is the stand usable for fishing in a sitting posture, and has leg parts 2, a sitting part 3, a first locking structure 5, and a second locking structure 6. The leg parts 2 are freely extended and constricted, and have front and rear extending and constricting members 10 and 11 freely extended and constricted and capable of taking an opened leg posture and a closed leg posture, and three grounding parts 12 installed in the lower part of the front and rear extending and constricting members 10 and 11. The sitting part 3 is freely rotatably installed in the upper terminal of the leg parts 2 so as to take both of a using position and a folding position and enables the upper surface to be sat on. The first locking structure 5 is the structure at least for locking the open-leg state of the front and rear extending and constricting members 10 and 11.  The second locking structure 6 is the structure for locking the sitting part 3 at least at the using position.
Patent JP-H0791344-A (JP)
Title: Force-feeding device for fuel from fuel storage tank to internal combustion engine
Inventor: ROORANTO SHIEDORU
IPC: H02K11/02
Filed: 1994-08-15
Abstract: PURPOSE: To directly electrically connect a force-feed device in a simple form and mount an additional electrical component, in particular an interference suppression unit. CONSTITUTION: A force-feed pump driven by an electric driving motor is accommodated with the driving motor in a common casing 15. In this case, the casing 15 is closed by a connection cover 17 having a connection piece to a feed line, two plug connections connected to the driving motor are disposed in the connection cover 17, and the plug connections are formed as a flat plug 25 having a round plug receptable 21. In this case, the flat plug 25 protruding axially out of the outer face end of the connection cover 17 has the round plug receptacle 21 on is end protruding into the connection cover, and the flat plug 25 combined with the round plug receptacle 21 is formed from a one-piece shaped sheet-metal forming member.
Patent JP-H0240644-A (JP)
Title: Silver halide photographic sensitive material for making plate having less pinholes
Inventor: HANIYU TAKESHI
IPC: G03C1/33
Filed: 1988-07-29
Abstract: PURPOSE:To lessen the generation of pinholes, and to improve the desensitizing aptitude of the photosensitive material by incorporating a silver halide particle having a specified particle size in a silver halide emulsion layer, and indium oxide, tin oxide or a specified metal oxide which has a prescribed particle size, in the outermost layer of a prescribed colloidal layer, respectively. CONSTITUTION:A silver halide fine particle having a mean particle size of <=0.3mum is incorporated in the silver halide emulsion layer mounted on a supporting body, and the indium oxide, the tin oxide or the metal oxide doped with an antimony atom or phosphorous atom which has a mean particle size of 0.001-0.02mum, is incorporated in the outermost layer of a photosensitive hydrophilic layer. Thus, the generation of the pinhole in a plate making process is lessened, and the picture having a high contrast is obtd. The obtd. photosensitive material for making the plate does not deteriorate the desensitizing aptitude of the photosensitive material, in the case that the coating amount of the silver halide emulsion per the unit area of the material is reduced, and has a broad desensitizing width.
Patent JP-S6347678-A (JP)
Title: Partial discharge detector
Inventor: OKAMURA KATSUYA
IPC: G01R31/12
Filed: 1986-08-18
Abstract: PURPOSE:To spatially specify partial discharge, by imaging the intensity distribution of the ultrasonic wave emitted from the partial discharge source generated in a transformer. CONSTITUTION:The ultrasonic wave emitted from the partial discharge source 100 in a transformer tank 1 is received by the ultrasonic wave microphones M1-M16 arranged on the single circumference of the circle of the wall surface of the transformer tank 1 and digitalized by a data accumulator to be inputted to a digital signal processor. The digital signal processor forms a correlation map with respect to all of the combinations of the signals of the microphones M1-M16 and further subjects said map to Fresnel-inverse transformation on an UV plane to convert the same to intensity distribution. This intensity distribution is displayed on an image display device as a drawing and the position and magnitude of partial discharge can be accurately specified spatially.
Patent JP-S6085303-A (JP)
Title: Measurement of distance between overhead power transmission line and body in close proximity
Inventor: KATOU ATSUSHI
IPC: G01B5/00
Filed: 1983-10-15
Abstract: PURPOSE:To facilitate measurement, by attaching a camera, whose focal distance is determined, on a running vehicle, which runs on an overhead power transmission line, taking a picture of a body in the close proximity, and measuring the distance between them based on the film. CONSTITUTION:A driving roller 1 of a running vehicle A is rotated by a motor 2 through a belt 3 and moved along a power transmission line C. A disk cam 6 with a protruded part 6a is attached on the same axis of a running roller 5 of the vehicle A. The tip part of a release 7 is fixed to a seat 9 directly beneath the cam 6. A camera 10 having a built-in automatic winding mechanism is attached under the vehicle A. A shutter button 8 can be depressed by the protruded part 6a. The button 8 is depressed automatically at every one turn of the cam 6 and the body in the close proximity of the wire C can be continuously photographed. Therefore the area, which can not be measured so far, can be simply measured.
Patent JP-S6172104-A (JP)
Inventor: NIIMI KIKUO
IPC: E01C11/02
Filed: 1984-09-14
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-H0635259-A (JP)
Title: Image forming device
Inventor: TACHIBANA TATSUTO
IPC: B41J2/44
Filed: 1992-07-20
Abstract: PURPOSE:To appropriately and rapidly take a countermeasure for abnormality even when plural items of abnormality are caused in a function for forming an image by setting a basic item and an abnormal item urgently requiring the appropriate contermeasure as a top priority as for the order of priority among various abnormal states previously set in a fault judgement means. CONSTITUTION:A self-diagnostic means 35 is provided with the fault judgement means 39. The relation of cause and effect concerning each item of fault is previously set in the means 39, and in the case the fault caused whenever some fault is caused, that is, the fault to be detected is caused, the detection of the fault which becomes the effect simultaneously with detecting the fault being the cause is stopped based on a method for detecting the structure and the fault of the device. By previously setting relation that horizontal synchronizing fault is caused whenever the fault of a laser is caused, for example, control that the detection of the horizontal synchronizing fault is stopped at the time of detecting the fault of the laser is performed by the means 39. Thus, an abnormal state caused as the effect from the abnormal state being the cause is not outputted, and basic information urgently requiring the countermeasure is selectively outputted.
Patent JP-H0478373-A (JP)
Title: Fluid transmission device
Inventor: TSUMAGARI YUICHI
IPC: F16H61/40
Filed: 1990-07-19
Abstract: PURPOSE:To impede the hunting of a spool so as to positively prevent the generation of sound and the shock of a mounted vehicle by providing a spool having an orifice between liquid pressure passages, then disposing a neutral valve interposingly, and connecting the front and rear chamber of the spool to the liquid pressure passages through orifices. CONSTITUTION:In a fluid transmission device, a spool 7 having an orifice 71 is provided between liquid pressure passages 3, 4 for connecting a variable displacement pump rotatable clockwise and counterclockwise to a hydraulic motor 2. A neutral valve 5 for compensating the resting of the hydraulic motor 2 is provided interposingly, and the front and rear chambers 14, 15 of the spool 7 are connected to the respective liquid pressure passages 3, 4 through orifices 16, 17. As a result, even when pressure fluctuation is generated in such a case as to perform normal/reverse rotation switching operation of the hydraulic pump 1, the spool 7 is prevented from hunting by the respective orifices 16, 17 so as to positively prevent the generation of sound caused by hunting and the shock of a mounted vehicle.
Patent JP-H1131573-A (JP)
Title: Discharge wire fitting structure
Inventor: OSHIMA KUNIYASU
IPC: H01T19/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a discharge wire fitting structure, which can easily loosen the wire at the time of transporting parts in which a wire is installed, and at the time of exchanging a wire and which can easily give the predetermined tension to the wire when being used. SOLUTION: One end of a wire 5 is connected to a high-voltage supplying unit provided in the one end of a framework 6, and a support 12 is installed in the other end of the framework 6 with the predetermined space between the other end surface 6d, and a pin 13, which is formed with a lock part 13a in a tip thereof, is inserted into the support 12 freely movably in the longitudinal direction. The other end of the wire 5 is locked with the lock part 13a, and a spring 14 is provided between the support 12 and a head of the pin 13.  Normally, the predetermined tension is given to the wire 5 by the elastic force of the spring 14, and a push screw 15 is screwed with the other end surface 6d freely movably forwards and backwards, and the push screw 15 is moved forward so that the tip of the push pin 15 abuts and pushes on the head of the pin 13, and the pin 13 is moved against the elastic force of the spring 14, and the tension of the wire 5 is thereby loosened.
Patent JP-S6169833-A (JP)
Title: Production of polyimide molding
Inventor: MATSUURA SHUICHI
IPC: C08G73/00
Filed: 1984-09-13
Abstract: PURPOSE:To obtain the titled molding excellent in heat resistance and strength, by molding a polyamic acid varnish obtained by reacting a specified diamine component with pyromellitic dianhydride and imidating the product. CONSTITUTION:A polyamic acid varnish of a resin content of 5-25wt% is obtained by reacting about 1mol of a diamine component comprising 90-10mol of 4,4'-diaminodiphenyl ether and 10-90mol of 3,3',5,5'-tetramethylbenzidine with about 1mol of pyromellitic dianhydride at -10-100 deg.C in an aprotic solvent (e.g., N,N-dimethylacetamide). This varnish is molded by casting into a film, application to a substrate or a like operation and imidated by heating to 100 deg.C or above or treating with a dehydrating agent such as acetic anhydride/pyridine to obtain a polyimide molding.
Patent JP-S5893341-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIGUCHI KENJI
IPC: H01L21/74
Filed: 1981-11-30
Abstract: PURPOSE:To obtain a minute buried layer having low resistance by selectively forming a semiconductor buried layer containing a high-concentration impurity onto an oxide film on a semiconductor layer. CONSTITUTION:A drain region 13 is buried into a semicoductor substrate 11, and a thermal oxide film 15 and a silicon nitride film 16 are shaped onto the substrate 11. An oxide film 17 is formed. The films 15, 16 are removed, and an oxide film 18 and a polycrystal silicon layer 19 containing the high-concentration impurity are shaped. The layer 19 is processed rectangularly, and the film 18 is etched while using the layer 19 as a mask. The substrate 11 is oxidized, and an oxide film 21 is molded onto a gate region 20 consisting of the layer 19. These are immersed into a buffer HF aqueous solution, and a thermal oxide film 21 is left only around the region 20. A single crystal silicon layer 23 is formed, and a high-concentration impurity diffusion layer 24 is shaped. A source region  25 is formed to the layer 24, and the surface is coated with a silicon oxide film  26.
Patent JP-S5899342-A (JP)
Inventor: SASAOKA NOBUHIKO
IPC: B65D5/66
Filed: 1981-11-30
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。