baber/WOPTO huggingface dataset:
Patent JP-S5941535-A (JP)
Title: Working vehicle with turning base
Inventor: MOURI AKIHIKO
IPC: E02F9/22
Filed: 1982-08-30
Abstract: PURPOSE:To raise the operability of a working vehicle by a method in which a setter for the position against vehicle to be stopped of a turning base and a flow path for deceleration are provided in such a way that the turning base is automatically stopped at the desired position against vehicle of the turning base with lesser impaction. CONSTITUTION:Relief valves 11 are provided between flow paths r connecting an oil-pressure motor 3 for driving a turning base and a manual operating valve 10. Decelerating flow paths r1 provided with an auxiliary switch valve 10 and a throttle valve 20 are connected in parallel with the operating valve 10 in relation to the oil-pressure motor 3. A selective valve 15, a sensor 16, a setter 17 for reference turning position vis vehicle, a setter 18 for target turning position vis vehicle, and a detector 19 for the operating condition of the valves are also provided. When a position vis vehicle to be stopped of the turning base (not illustrated) is set up to a given value, the turning speed of the turning base (not illustrated) is reduced by the decelerating flow paths r1, and the turning base (not illustated) can be automatically stopped at desired position against the vehicle with lesser impaction while automatically switching the auxiliary switch valve 10A to a pressure oil supply stopping state.
Patent JP-H04372637-A (JP)
Title: Thermoplastic polymer composition
Inventor: NISHIO TAKESUMI
IPC: C08L53/00
Filed: 1991-06-21
Abstract: PURPOSE:To provide a compsn. which has good injection moldability, gives an injection molded article excellent in appearance, surface hardness, impact strength, and coatability, and is suitable for a automotive part. CONSTITUTION:This compsn. 100 pts.wt. polymer blend consisting of an ethylene- propylene rubber, an ethylene copolymer, and a propylene copolymer (including an ethylene-propylene block copolymer) and 0-7 pts.wt. talc. The blend contains 50-70wt.% the sum of a component (A) sol. in o-diclorobenzene at 40 deg.C and a component (B) insol. at 40 deg.C but sol. at 110 deg.C in the solvent, the wt. ratio of component A to component B being 0.5-1.5, and 50-30wt.% component insol. in the solvent at 110 deg.C.
Patent JP-2000335693-A (JP)
Title: Oil supplying apparatus
Inventor: TAKAHASHI TOKUJI
IPC: B67D7/06
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to confirm feeding of additives to be mixed into an oil liq. to be supplied. SOLUTION: A plurality of additive feeding devices 23 for feeding such additives as a water extracting agent and a fuel jetting nozzle cleaner are provided in the apparatus main body 13 of an oil supplying apparatus. Additive feeding devices 23 are separately provided on various additives and are respectively provided with additive tanks 25 in which the additives are stored and additive feeding paths 26 drawn from the bottom parts of the additive tanks 25. The additive feeding paths 26 consists of transparent narrow pipes and are formed in such a way that injection of the additives is visible from the outside. In addition, transparent windows 30 are provided on the front face of the apparatus main body 13 in such a way that the additives feeding paths 26 are visible from the outside. It is possible thereby for a customer himself to confirm that the additives injected into the additive feeding paths 26 with oil supply decrease when the additives are injected by the requirement from the customer.
Patent JP-H092465-A (JP)
Title: Device and method for folding container
Inventor: INA MOTOKI
IPC: B65D88/12
Filed: 1995-06-16
Abstract: PURPOSE: To simplify the constitution and shorten the time required for folding. CONSTITUTION: While a container 100 in an assembled state is being transferred on a transfer means 11, an impact is imparted to a first and second side panels 102, 103 by means of an unlocking means 14 to unlock the panels 102, 103 from a bottom panel 101. And the panels 102, 103 are raised inward by means of a side panel raising means 18 located downstream of the means 14 to allow a third and fourth side panels 104, 105 to be folded and further the container is folded in a predetermined direction by stopper means 15, 19 located downstream of the means 18.
Patent JP-S5375773-A (JP)
Title: Automatic focussing unit
Inventor: HIRANO AKIRA
IPC: H01L21/68
Filed: 1976-12-17
Abstract: PURPOSE: To enable automatic focussing, by picking up the differential signal of video signal, and by regarding the signal as perfect for focussing when it reaches a maximum corresponding to the steep change of chroma. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5273755-A (JP)
Title: Electrochromic display body
Inventor: TAKESHITA YUTAKA
IPC: C09K3/00
Filed: 1975-12-17
Abstract: PURPOSE: To rpovide a display body excelling in life characteristic, responsiveness, driving system used, lingering characteristic and so on by using as the opposing electrode a transparent electrode or a two layer electrode comprising a conductive electrode on which carbon is deposited. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0442525-A (JP)
Title: Manufacture of semiconductor device
Inventor: IRINO KIYOSHI
IPC: H01L21/265
Filed: 1990-06-08
Abstract: PURPOSE:To inject impurity with excellent uniformity and reproducibility by ion-implanting impurity to a semiconductor substrate, oxidizing the surface of the substrate in a dry oxygen atmosphere after ion implanting, and then diffusing the impurity in a dry nitrogen atmosphere. CONSTITUTION:An SiO2 film 2 is formed on a P-type Si substrate 1, the film 2 and the substrate 1 are so etched as to delete the substrate 1 in a predetermined amount by anisotropically etching to open an ion implanting window. Then, Sb<+> is ion implanted to inject impurity 10 to the substrate 1. Thereafter, oxidizing and diffusing are conducted. The substrate 1 is reacted with dry oxygen gasified from liquid oxygen at 800 - 1200 deg.C, and an oxide film 11 having 300 - 500nm of thickness is formed in a plane (100). Then, it is diffused at 1200 -1270 deg.C in a dry nitrogen atmosphere gasified from liquid nitrogen, and an N-type diffusion layer 3 having 3 - 4mum of depth is formed.
Patent JP-S5774517-A (JP)
Title: Controlling device of automatic combustion of boiler
Inventor: EJIMA AKIYOSHI
IPC: F22B35/00
Filed: 1980-10-29
Abstract: PURPOSE: To keep the concentration of oxygen in the exhaust gas supplied into an oil tank within a preset value for the purpose of explosion prevention by a method wherein a limiter is provided in a part of a signal circuit of an automatic combustion controlling device for the boiler of a large oil tanker to prevent a load on the boiler from falling under a preset value.  
     CONSTITUTION: When a changeover push button 24 is turned ON, a relays 25, 26 are connected to contact point B. An output signal of a proportional integrator 14 is transmitted to a comparator 28 and compared with a signal from a setter for limitting the value of a limitter 31. When an output signal of the integrator 14 is small, a signal of an output signal generator 29 is added to said signal, transmitted to an adder-subtractor 16 and fed back to the comparator 28, too. The signal of the generator 29 increases up to the preset value of a setter 31 and a load on a boiler, too, is increased by force up to this preset value. When a feedback signal from the integrator 14 or the generator 29 is larger than the signal from the setter 31, the signal of the comparator 28 acts on a relay 27 and transmitted to the A contact side. Signals in which the lowest value only is designated are transmitted by a limitter 30 to an adder-subtractor 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01318266-A (JP)
Title: Varactor diode
Inventor: HONMA KAZUYA
IPC: H01L29/93
Filed: 1988-06-17
Abstract: PURPOSE:To provide a varactor diode of a planar structure capable of realization of a hyper abrupt junction by means of a usual ion-implantation device by defining a transistor region such that a doping area is relatively narrow in the vicinity of a first region while being relatively wide in the vicinity of a second region. CONSTITUTION:An n<+> region 2 and an n region 3 as a transistor region are formed on a semi-insulating substrate 1 by selective Se or Si ion-implantation. The n<+> region 2 makes partial contact with A semi-insulating region 1a, and an area of a flat fraction of the n region 3 is set to be wider as it goes away from the n<+> region 2. A p<+> region 4 is formed on the same plane as the n<+> and n regions 2, 3 by selective Mg ion-implantation, and allowed to make contact with the n region 3. That is, the area of the n region 3 is made narrower on the side of the n<+> region 2 while wider on the side of p region 4. Hereby, the doping concentration in the transition region is changed stepwise even though the doping is carried out by a usual ion-implantation device, thus allowing a hyper abrupt junction to be realized as well as a large capacity change and high cut-off frequency to be yielded.
Patent JP-S63318263-A (JP)
Title: Plane plate working device
Inventor: NISHIGUCHI KATSUNORI
IPC: B24B47/12
Filed: 1987-06-17
Abstract: PURPOSE:To uniformly give mirror surface working to a workpiece on a table and substantially improve the accuracy and reliability in working after grinding, for example metal vaporization, by using a superconductive motor for a drive means for rotating a grinding wheel. CONSTITUTION:A grinding wheel 3 is connected through shaft 4 to a compact and light superconductive motor 5 capable of generating 3,000rpm output or more necessary for mirror working. The grinding wheel 3 is rotated with high speed by the drive of said motor 5 without the deflection of shaft. On the other hand, a table 1 and a semiconductor wafer 2 mounted thereon are rotated in the direction of arrow and the rotating semiconductor wafer 2 is uniformly mirror worked by the grinding wheel 3 rotating with high speed. Thus, the worked surface of said wafer 2 subjected to mirror working with high accuracy has metal vaporized thereto stably.
Patent JP-H08321922-A (JP)
Title: Image reader
Inventor: MORIYAMA TAKESHI
IPC: H04N1/04
Filed: 1995-05-25
Abstract: PURPOSE: To select a preliminary scanning width corresponding to an original size by providing a changeover means for a scanning width of a 1st original copy size recognition means in the image reader on the basis recognition information of a 2nd original size recognition means recognizing a rough size of a read original copy. CONSTITUTION: When the operation of a copying machine is started, on of a reflection sensor S1 12 is set. Then whether or not a size of an original copy 11 is larger than a size corresponding to a position of the sensor S1 12 is discriminated. When the size of the original 11 is smaller than a size corresponding to the position of the sensor S1 12, after a half size of a scanning width of a CCD 4 is preliminarily scanned, an accurate original size is recognized and stored in a memory. When the size of the original 11 is larger than a size corresponding to the position of the sensor S1 12, after a full size of the scanning width of the CCD 4 is main-scanned, the accurate original size is recognized and stored in the memory. The main scanning width is selected to be an optimum scanning width on the information above.  Then a gamma correction table of a gamma correction circuit is selected. Then the main scanning is started, an image processing section 8 conducts various image processing and the main processing is finished.
Patent JP-S5375105-A (JP)
Title: Repairing mrthod for damaged spot of blast furnace trough
Inventor: NOMURA MITSUO
IPC: B22D35/00
Filed: 1976-12-15
Abstract: PURPOSE: To lengthen longevity of a trough so as to eliminate dispersion of operation and to reduce labors by placing granular, heat insulating, nonmelting material on the surface of collected molten iron or slag at damaged spot or neighboring place so as to cover the molten iron or slag, and by blowing gas against the repairing surface in order to clean the surface after taking the collected molten iron and slag out of the trough. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5852510-A (JP)
Title: Pattern defect inspecting device
Inventor: SASAKI SADAO
IPC: G01R31/26
Filed: 1981-09-24
Abstract: PURPOSE:To detect a pattern defect at a high speed by a comparatively weak light source, by collating the pattern defect at every unit to be inspected, which has divided a mask into blocks by a comparatively wide area. CONSTITUTION:To an optical sensor 5, transmission light from a unit to be inspected, which has been divided into blocks by a comparatively wide area is radiated. Also, luminance of a light source 1 is prescribed so that an output of the sensor 5 becomes a range proportional to an area of a transparent part  of the unit to be inspected. Subsequently, the output of the sensor 5 is provided to a multiplier 12 through an A/D converter 11, and a measured area data D  corresponding to an area ratio of a pattern part of the unit to be inspected of a mask 3 is outputted. On the other hand, a design data Q of the mask 3 becomes a reference area data A corresponding to the unit to be inspected, by an area calculating circuit 13, and is outputted. A difference between both said outputs is compared 15 with a prescribed value (epsilon), and in of¦A-D¦<(epsilon), it is decided to be no defect. In this way, a pattern defect can be detected at a high speed by a comparatively weak light source.
Patent JP-H06335563-A (JP)
Title: Ball transfer device of game machine installation island
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1993-05-29
Abstract: PURPOSE:To provide the ball transfer device of a game machine installation island, which allows a game customer's free return, and also, can equalize the ball retaining quantity of each game machine installation island. CONSTITUTION:This device is constituted so that to a game machine installation island in which ball shortage is generated, in plural game machine installation islands 1a-1e, balls are supplied forcibly and quickly by carrying belts 72a, 72b of a first carrying device 70, and in the game machine installation island which is filled with balls, the balls are discharged like a self-action to the adjacent game machine installation island by a transfer pipe 75. In such a way, based on a fact that a game customer returns freely, even if excess or shortage of balls is generated in the game machine installation island, supply of balls and discharge of balls to and from the game machine installation island are executed automatically, and the ball retaining quantity of each game machine installation island 1a-1e can be equalized.
Patent JP-S63315325-A (JP)
Title: Power transmitting device for tractor
Inventor: NISHIMURA SADANORI
IPC: B60K17/06
Filed: 1987-06-19
Abstract: PURPOSE:To promote the simplification of a shaft structure and the miniaturization of a transmission case by providing an oil hydraulic pump in the rear part of a main transmission case further parallelly connecting a pump driving system and a wheel driving system to one input shaft while providing each driving system to be vertically arranged. CONSTITUTION:A transmission case 7 comprises each main and subtransmission cases 8, 9, pivotally supporting an input shaft S1 to the upper front end part of the main transmission case 8. Here it provides an oil hydraulic pump 14, which supplies pressure oil to a hydraulic cylinder 12, to be arranged in the upper rear part. And the transmission case 7 constitutes a wheel driving system of a main clutch 17, main shaft S4, main transmission gear 21, main transmission countershaft S5, subtransmission gear 22 and an output shaft S6 while connects this driving system to the input shaft S1 through each gear 18, 19. While the transmission case 7 constitutes a pump driving system of each gear 39, 40, pump driving shaft S8, each gear 33, 34 and a pump driving shaft S9 while connects this driving system to the input shaft S1 in parallel with the wheel driving system.
Patent JP-S6045521-A (JP)
Title: Interferon inducer
Inventor: YAMAMOTO SHIGEHIRO
IPC: A61P37/00
Filed: 1983-08-22
Abstract: PURPOSE:To use polysaccharide N9GI obtained from an extract of bark of Melia azadirachta Linn with hot water as an interferon inducer effective for various kinds of viral infections diseases, having high inducing effect on interferon production and low toxicity. CONSTITUTION:Polysaccharide N9GI is used as an interferon inducer. The polysaccharide N9GI is obtained, from an extract of bark of Melia azadirachta Linn with hot water, and has the following physical and chemical properties. (i) Color and shape: lyophilized interferon inducer is white- light yellowish brown powder. (ii) Solubility: soluble in water, insoluble in methanol, acetone, etc. (iii) Color reaction: positive in phenol-sulfuric acid method, etc. Polysaccharide N9GI is found to have excellent inducing action on interferon production, low toxicity, and to be an improved interferon inducer. It is effective for various kinds of viral infectious diseases, and a dose is usually 100-2,500mg/day.
Patent JP-H051317-A (JP)
Title: Plasma heating method for molten steel
Inventor: IRITANI HIDEKI
IPC: B22D41/015
Filed: 1991-06-24
Abstract: PURPOSE:To obtain high heating output with plasma arc for heating molten steel while preventing oxidizing and nitriding of the molten steel in a molten steel holding vessel. CONSTITUTION:By using a plasma torch 3 fitted to a cover body 1a in the molten steel holding vessel 1 and supplying gas for working Ar plasma, the molten steel M is heated. At this time, gas supplying rate for Ar sealed gas supplied in the molten steel holding vessel 1 in order to prevent the oxidizing and the nitriding of molten steel M, is controlled so that concns. of oxygen and nitrogen in the molten steel holding vessel 1 can be kept in the range possible to prevent the oxidizing and the nitriding of molten steel M and make arc voltage in the plasma arc P high. By this method, the arc voltage can be made to high with thermal pinch effect due to increase of supplying rate of the gas for working Ar plasma and action of the oxygen and the nitrogen having larger potential inclination in comparison with Ar sealed gas.
Patent JP-S5675862-A (JP)
Title: Detector for residual amount of ink
Inventor: SAITOU SHIZUO
IPC: B41J2/175
Filed: 1979-11-22
Abstract: PURPOSE:To detect the residual amount of ink easily and prevent gas bubbles from penetrating into the ink due to an increase in negative pressure by providing a consumed-amount detecting means for an ink tank which generates a negative pressure for a nozzle of an ink jet printer. CONSTITUTION:In the ink jet printer which prints characters or picture elements by intermittently jetting the ink from the nozzle, the ink tank generating the negative pressure for feeding the ink to an ink jet head is provided with the means capable of easily detecting the consumed amount of ink. For example, the ink tank is formed of a conductive material 44 and provided with insulators 45 for insulatng the upper and lower walls 44 of the tank, and walls 44 are coupled with the detector 47. When the ink is consumed, the upper and lower walls 44 are contacted with each other, which is detected by the detector 47. Accordingly, the time of for replacing the ink tank can be clearly known and the penetration of gas bubbles into the ink due to the increase in the negative pressure can be prevented.
Patent JP-H0628557-A (JP)
Title: Selling article containing device
Inventor: NEGISHI KOSABURO
IPC: G07F11/58
Filed: 1992-06-11
Abstract: PURPOSE:To provide a selling article containing device which enlarges the capacity of an article container and can prevent article from being damaged at the time of throwing-in the article. CONSTITUTION:An expansion sheet 60 energized in the direction of contraction by a spring 62 is erected between the bottom front part and the back upper part of the article container 10 to make a product A within the article container 10 to roll toward the front face of the article container 10 by the expansion sheet 60 trying to contract. Thus, it is unnecessitated to make the bottom board 11 of the article container 10 to incline downward toward the front and the rear part of the article container 10 can be made deep. Besides, the product A thrown into the article container 10 drops on the expansion sheet 60 in an expanded state so that dropping impact at the time of the throw-in of the article is lessend by elasticity.
Patent JP-H10340414-A (JP)
Title: Device and method for magnetic recording
Inventor: HASEGAWA TOSHIYUKI
IPC: G11B5/09
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To successfully compensate the effects of non-linear bit shift. SOLUTION: The device is provided with a recording means 11 which records data on a recording surface, a compensating means 12 which shifts the bit position of the data pattern recorded by this recording means 11, a temperature- measuring means 14 which measures the temperature in the vicinity of the recording means and a control means 15 which calculates the amount of shift of the above bit in reference to the temperature measured by the temperature- measuring means 14. It is further preferable that the compensating means 12 is provided with a function of regular inspection which calculates the amount of shift at a preset interval of time.
Patent JP-S5675446-A (JP)
Title: Preparation of phenol
Inventor: OONO HIROYASU
IPC: C07C37/74
Filed: 1979-11-26
Abstract: PURPOSE: To recover a phenol in high yield, by oxidizing an alkyl aromatic compound in the liquid phase in the presence of a mercaptan as a catalyst, and distilling off a phenol from the resultant oxidation reaction product at a specific temperature to recover also the mercaptan in high yield.  
     CONSTITUTION: An alkyl aromatic compound such as a secondary alkyl-substituted aromatic hydrocarbon, e.g. p-cymene, is oxidized with molecular oxygen in an organic solvent, e.g. acetic acid, in the presence of a mercaptan, e.g. an aromatic mercaptan having an acid dissociation constant less than 7.8, at 50W80°C and atmospheric pressure. The resultant oxidation reaction product is then distilled at 120°C or below, preferably at 100°C or below, for 10min to two hours, to recover a phenol in high yield. The residue is further distilled to recover the mercaptan, which may be reused in the oxidation reaction. The shorter time for the distillation may provide the higher recovery of the phenol. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5941968-A (JP)
Title: Facsimile device
Inventor: KUME SHINJI
IPC: H04N1/40
Filed: 1982-09-01
Abstract: PURPOSE:To emphasize a white level and a black level, and to emphasize a contour, by executing quantization separately from other parts with respect to an address of a coordinate positioned in the center part of a dither matirx. CONSTITUTION:An input analog signal is quantized by an A/D converter 11, is compared with a threshold signal of a picture element corresponding to an address signal outputted from an ROM9 for dither matrix and a dithered picture signal is outputted. When an address signal of a coordinate positioned in the center part of a dither matrix is generated, a picture signal compensating circuit 6 is operated and the input analog signal is emphasized in the direction of a white level or a black level. Accordingly, a quantized signal of an analog picture signal whose black level and white level are emphasized is compared with a threshold level quantized signal.