baber/WOPTO huggingface dataset:
Patent JP-S58223879-A (JP)
Title: Detecting method of corner position
Inventor: ANEZAKI TAKASHI
IPC: G06V10/46
Filed: 1982-06-21
Abstract: PURPOSE:To detect an accurate corner position, by detecting roughly the corner position with a line sequential scan and applying a heuristic searching method to an obtained contour part. CONSTITUTION:A binary coded picture fed from a picture input device 101 is stored temporarily at a picture data storage part 102. A circumscribed rectangle detecting part 103 scans the picture data to search the contour of an object and then detects a rectangular region inscribed to said contour. The contour is divided by the contacts of the rectangle, and each of these divide contours undergoes a linear scan from the edge line of the rectangle to obtain a position data on the contour. A scanning direction setting part 104 sets the scanning direction to enable the corner detection and avoids the undetection of corners. Then the position data of each partial contour is detected at a linear scan contour detecting part 105 in response to the set direction. A searching part 107 carries out searching in a heuristic searching method.
Patent JP-2000297479-A (JP)
Title: Joining structure of concrete and timber
Inventor: WADA SHOHEI
IPC: E04B1/38
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent bolts and screws from being exposed on a surface of a timber by attaching, to one surface of the timber, a connecting member which is obtained by externally swelling the peripheral surface of a shaft portion at a central portion of a flat base to form an engaging portion, and placing concrete on the surface. SOLUTION: A connecting member 3 has a disc base 31 which has a screw hole 32 formed in the central portion thereof. A cylindrical shaft portion 33 is formed around the screw hole 32, which shaft portion has its end externally swelled, to thereby from an engaging portion 34. A timber 1 has a rear surface to which the connecting member 3 is attached at suitable intervals, and concrete 2 is placed on the surface to which the connecting member 3 is attached. Thus, joint between the concrete and the timber becomes strong and the timber is rarely delaminated from the concrete, and therefore a head of a screw is not exposed on the surface of the timber, whereby safety and preferable appearance are imparted. Further, joint between the concrete and the timber is facilitated only by attaching the connecting member to the timber, and therefore work of the concrete is facilitated.
Patent JP-H045213-A (JP)
Title: Cleansing composition
Inventor: KOYANAGI HIDENOBU
IPC: A61K8/00
Filed: 1990-04-23
Abstract: PURPOSE:To obtain a one-phase type composition, containing a hydrophilic nonionic surfactant having an HLB exceeding a specific value, a nonionic surfactant having an HLB within another specified range, a water-soluble compound having hydroxyl groups, a liquid oil and water and excellent in feeling of use and permeability. CONSTITUTION:The subject composition containing 5-25 wt.% hydrophilic nonionic surfactant (e.g. a polyoxyethylene alkyl ether) having an HLB exceeding 9, 1-10 wt.% nonionic surfactant (e.g. polyglycerol ester of a fatty acid) having an HLB within the range of 3-9, 3-30 wt.% nonionic surfactant (e.g. glycerol) having OH groups, 30-80 wt.% liquid oil (e.g. liquid paraffin) and 3-30 wt.% water. The aforementioned composition is a readily handleable gelatinous or liquid form and can be massaged while keeping the smoothness without readily increasing the viscosity even if water is mixed from the outside therein. Furthermore, if water is added, oily ingredients are converted into oil-in-water type emulsified particles and readily removed together with dirt from the skin.
Patent JP-H0411029-A (JP)
Title: Oiling system in yarn-feeding package
Inventor: MIMA HIROSHI
IPC: B65H71/00
Filed: 1990-04-25
Abstract: PURPOSE:To supply oil into an oil pot in a yarn-feeding package in a conveying process of the yarn-feeding package by providing a specific oiling station in a conveying path conveying the yarn-feeding package to a double twister. CONSTITUTION:A yarn-feeding package 1 is sent to an oiling station in a conveying path and an amount of oil in an oil pot 8 by a sensor 22, then oil is supplied into the oil pot by an oil pump 23 for a small amount of oil.
Patent JP-H06293866-A (JP)
Title: Self-dispersible coating or coating material
Inventor: TOKIMOTO NORITOSHI
IPC: C09D5/00
Filed: 1993-04-08
Abstract: PURPOSE:To obtain the subject coating or coating material, having a carbonate and a reactive acid, excellent in self dispersibility, easy tableting and kneading properties, preventing properties of dusting, etc., and useful as a ground repairing material, etc., for civil engineering and building materials, etc. CONSTITUTION:This coating or coating material has (A) a carbonate such as a (hydrogen)carbonate, a double salt or a carbonate mineral of ammonia or an alkaline (earth) metal and (B) an acid which is organic acid such as carboxylic acids, phosphoric acids (salts) or sulfonic acids or an inorganic acid such as hydrochloric acid, sulfuric acid or nitric acid having reactivity with the carbonate and >=1X10<-6> dissociation constant at 20 deg.C as components thereof.
Patent JP-2000007801-A (JP)
Title: Aromatic polyamide film, aromatic polyamide film roll and magnetic recording medium using the same
Inventor: YASHIRO TOSHIYA
IPC: C08K13/04
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To prepare an aromatic polyamide film hardly getting damages on it on a high speed transferring process, little in the lowering of output on dubbing and excellent in the rolled shape of the film. SOLUTION: This aromatic polyamide film contains particles having an average particle diameter of 0.005-1 μm in an amount of 0.01-10 wt.%, and has a moisture absorption of 1-3%, an air-leakage rate on at least one side of 1×103 to 1×105 sec and an F5-value in at least one direction of 30 kg/mm2 or more. The objective magnetic recording medium is obtained by placing a magnetic layer on at least one side of the film, and the magnetic recording medium has a recording density of 0.2 Gb/inch2 or more and a memory capacity of 10 GB or more per one roll.
Patent JP-S5732132-A (JP)
Title: Hysteresis gate circuit device
Inventor: TANAKA KAZUYUKI
IPC: H03K3/353
Filed: 1980-08-05
Abstract: PURPOSE:To adequately set hysteresis width of a hysteresis gate circuit sonsisting of inverter, load and feedback FETs, by providing a few load FETs and feedback FETs and by selectively connecting them in series or in parallel. CONSTITUTION:A hysteresis gate circuit is composed of complementary inverter FETs Q1 and Q2, FETs Q3 and Q4 serving as loads of the FETs Q1 and Q2, and feedback FETs Q5 and Q6 performing hysteresis operation. The hysteresis width of this circuit is controllable by varying the on resistance of the load FET Q3 and Q4 and feedback FETs Q5 and Q6. For this purpose, a few feedback FETs and load FETs are further provided and the desired number of FETs among them are connected in series or in parallel to control the hysteresis width.
Patent JP-S5731226-A (JP)
Title: Comparator circuit
Inventor: INOUE MICHIHIRO
IPC: H03M1/34
Filed: 1980-08-04
Abstract: PURPOSE:To reduce the power consumption while a high speed and high accuracy of comparison is maintained, by delaying the 2nd clock that drives a circuit which latches and holds the output of comparison and amplification more than the 1st clock that drives a comparing/amplifying circuit. CONSTITUTION:Clock phiA has a phase which is delayed by 90 deg. compared with clock phi. With the rise of the clock phiA, emitter-followers 9 and 10 can work. Thus inputs VIN1 and VIN2 are compared with each other through differential amplifying circuit 13 and 14. After this, the outputs of the circuits 13 and 14. After this, the outputs of the circuits 13 and 14 are latched and held by latching/holding circuit 15 and 16 when the clock phi is changed from a low level to a high level. Then an output of comparison is obtained through an output terminal 20.
Patent JP-H08300964-A (JP)
Title: Front and rear wheel drive vehicle, and road surface mu detecting device
Inventor: ARAI KENTARO
IPC: B60L50/16
Filed: 1995-05-01
Abstract: PURPOSE: To automatically achieve the starting assist by an electric motor when a vehicle is started on the road surface of low μ with excellent responsiveness in a front and rear wheel drive vehicle to drive either of the front and rear wheels by the engine and drive the other by the electric motor. CONSTITUTION: A μ detecting device 15 consists of a means 15a to detect the driving force of a wheel 1 to be driven by an engine 3, a means to detect the slip ratio of the wheel 1, and a means 5c to detect μ of the road surface based on the correlation between the driving force and the slip ratio. When the detected μ is below the prescribed value, a switch circuit 9 is turned on by a control means 10 in the next starting, and an electric motor 5 is started to achieve the starting assist.
Patent JP-S589003-A (JP)
Title: Length measuring device
Inventor: SUGIYAMA NORIO
IPC: G01B7/00
Filed: 1981-07-09
Abstract: PURPOSE:To improve the accuracy of length measurement by detecting magnetization marks by smapling synchronized with the rotating pulses of a length measuring wheel, and detecting the central point of the magnetization marks from the recurrent straight line determined from these. CONSTITUTION:Magnetic marks are put on a magnetizable electrical wire 1 such as a steel reinforced aluminum cable by a magnetizing coil 4. When the electric wire travels, pulses are transmitted at every 1mm. from an encoder 3 by the rotation of a length measuring wheel 2. In the stage of detecting said magnetization marks with a detecting coil 5, they are sampled by these pulses. The sample values are subjected to A-D conversion, and from the digital values, the recurrent straight light A is determined in an arithmetic device. The central point of the magnetization marks is calculated from the recurrent straight line and the next magnetization is applied. The length is measured by repeating these operations.
Patent JP-H09290423-A (JP)
Title: Metal die for resin molding and its manufacture
Inventor: MOMIYAMA NATSUE
IPC: C01B31/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To continuously perform an easy die removing, eliminate the necessity of the maintenance for the metal die, and greatly improve the productivity. SOLUTION: In order to obtain a double face convex lens, three insert dies for molding are formed of a die base material PD555. After washing two of the insert dies, carbon ion for which a mass separation has been performed, is respectively injected on the molding surfaces of the insert dies using an ion injecting device. Then, a fluorine ion for which a mass separation has been performed, is injected on the top of the carbon ion, under the following condition. One of the insert dies for which the injections have been performed, is heat-treated under a nitrogen atmosphere at 300 deg.C.
Patent JP-H10297264-A (JP)
Title: Viscous heater
Inventor: MOROI TAKAHIRO
IPC: B60H1/08
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of viscous fluid due to excessive heating of the viscous fluid in a heat generation chamber in advance. SOLUTION: In this viscous heater, a recovery communicating passage 16 which connects a surrounding region of a heat generation chamber 7 close to an outer peripheral part of a rotor 15 with an auxiliary oil chamber 18 is provided, and this recovery communicating passage 16 is arranged so as to pass through a rear water jacket 9. Viscous fluid is ensured in the auxiliary oil chamber 18 at all times, and an amount of viscous fluid which corresponds to an amount of the recovered viscous fluid is additionally supplied into the heat generation chamber. When the rotor 15 rotates, the auxiliary oil chamber 18, a supply communicating passage 20, the heat generation chamber 7, and the recovery communicating passage 16 form a circulation loop of the viscous fluid.  Excessive heating of the high temperature viscous fluid which flows in the recovery communicating passage 16 is prevented because it passes through the rear water jacket 9 to that cold viscous fluid is always stored in the auxiliary oil chamber 18.
Patent JP-S58224090-A (JP)
Title: Cutting method of magnetic steel strip
Inventor: NISHIMURA YOSHIHISA
IPC: B23K26/38
Filed: 1982-06-24
Abstract: PURPOSE:To eliminate the burrs in the stage of cutting and to improve the iron core characteristics of a rolled core, by irradiating laser beams of low energy to one surface of a magnetic steel strip to form grooves, and irradiating laser beams of high energy on the other surface. CONSTITUTION:When a magnetic steel strip 10 is delivered over lower laser beam nozzles 15a, 15b, beams 19a, 19b of low energy and a small diameter are irradiated to the strip, whereby grooves 20 are formed in the lower part of the cutting parts along the longitudinal direction of the strip 10. The strip 10 is fed to the part under upper laser beam nozzles 16a, 16b, where beams 21a, 21b of high energy and a small diameter are irradiated from the nozzles 16a, 16b to the strip 10 from the side opposite from the previously formed grooves 20, whereby the steel strip is cut and a magnetic steel strip 6 is formed.
Patent JP-H11302337-A (JP)
Title: Cationic emulsion composition and ink jet printing sheet using the same
Inventor: TORII NORIHIRO
IPC: D21H19/56
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a cationic emulsion composition with large particle size, excellent in both polymerization and storage stability, and to obtain an ink jet printing sheet having the following advantages: affording high print denseness and round print dots with uniform expanse, causing no blur, giving clear and high resolution, good in ink settability and high in water resistance. SOLUTION: This cationic emulsion composition is obtained by radical copolymerization between a tertiary and/or quaternary amino group-contg. radical-polymerizable monomer and a polymerizable monomer copolymerizable therewith in an aqueous emulsion of an ethylene-vinyl acetate copolymer. The objective ink jet printing sheet is obtained by including the above emulsion composition in the white pigment layer, specular layer or intermediate layer of an ink jet printing sheet.
Patent JP-H02302085-A (JP)
Title: Electric excitation cavity laser device
Inventor: DENISU JII DEITSUPU
IPC: H01S5/183
Filed: 1990-04-25
Abstract: PURPOSE: To increase the reflectance of the cavity of a cavity laser to at least 98% at each end of the cavity by reducing destructive interferences by adjusting the thickness of the DBR layer, which is the nearest a metallic reflector so as to adjust the fluctuation of the effective thickness caused by the transmission of emitted light to the adjacent material, as compared with the next DBR layer having the corresponding refractive index. CONSTITUTION: A lower DBR 8 formed by alternately piling up layers 9 which are made of a p-type conductive material having a high refractive index (n) and usually have a thickness of λ/4 and layers 10, which are made of another p-type conductive material having a low refractive index (n) and usually have a thickness of λ/4 has smaller periodicity than that of another DBR 4. An uppermost Bragg layer 11 is a 'phase matching' layer designed to have maximum constructive interference. The material of an ordinary mirror 12 does not become a reliable ohmic contact for the Bragg layer 11. This defect can be eliminated by providing a contact layer 13. The thickness of the layer 11 become thicker or thinner than λ/4, depending upon the material of the layer 11, being constituted of either the layers 9 or the layers 10 having more or less amount of materials.
Patent JP-H04336650-A (JP)
Title: Channel device
Inventor: KOGANEZAWA MEGUMI
IPC: G06F13/12
Filed: 1991-05-14
Abstract: PURPOSE:To transfer the diagnosis without using an exclusive circuit to the hard ware of a channel device by controlling data transfer at the time of diagnosis with a microprogram, to reduce hard ware amount and to simplify hard ware logic by eliminating special HW since the change of the data initial value is performed by the microprogram, as well. CONSTITUTION:In the channel device 300 connected between an input/output processor 200 and a device controller 400 and controlled by the microprogram, the number of bytes for data transfer designated by the input/output processor is read by the microprogram, and the only read number of bytes is transferred to the input/output processor 200 while the microprogram prepares the data for the preliminarily determined value. By comparing the data transferred from the channel with the value determined by the input/output processor 200, the diagnoses of the input/output processor 200 and the channel device 300 are performed.
Patent JP-H01278855-A (JP)
Title: Antitheft and identifying device for vehicle as bicycle or the like
Inventor: UCHIDA OSAMU
IPC: B60R25/10
Filed: 1988-04-30
Abstract: PURPOSE:To make whether a vehicle such as bicycle or the like is stolen or not distinguishable so easily by making a device into such a structure that an alarm is generated after counting a specified period of time, a telephone number of an owner is displayed, and furthermore this counting action returns to the outset if a code number is reinputted during this timing counting operation. CONSTITUTION:A code number and a telephone number of an owner are displayed on a display part 2 by operation of buttons 31-34, while it is stored in a memory of an antitheft and identifying device 1 and simultaneously timing- counting operation is started by a timer of this device 1. Next, if this code number is reinputted during this counting, it is returned to the first. At the time of bot under the control of the owner (for example, being stolen), an alarm is emitted after the elapse of the specified time counting and thereby attention of a third person is aroused, while convenience for contact with the owner is offered by display of the owner's telephone number.
Patent JP-H08285483-A (JP)
Title: Heat pipe
Inventor: MASUKO KOICHI
IPC: F28D15/06
Filed: 1995-04-07
Abstract: PURPOSE: To provide a heat pipe with a simplified structure capable of controlling the variations of the amount of heat radiation at set temperature without using external power. CONSTITUTION: In a heat pipe 1 in which a fluid evaporated/condensed is encapsulated as a working fluid 3 in a closed metal pipe that constitutes a container 2, a hydrogen storing alloy 6 that releases/absorbs hydrogen as 7 at predetermined temperature is provided inside an end of the container 2 on the side of a condenser unit 5 so as to be able to receive from/deliver to the working fluid 3.
Patent JP-S5810080-A (JP)
Inventor: NAKAMURA TAKASHI
IPC: H02K11/00
Filed: 1981-07-10
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-S591333-A (JP)
Inventor: SHIMIZU HIROYASU
IPC: B65B57/10
Filed: 1982-06-22
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-H11306028-A (JP)
Title: Instruction cache controller and recording medium
Inventor: SUGIMOTO TADASHI
IPC: G06F12/08
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To improve the cache hit rate by generating an instruction to prefetch an instruction at a timing reflecting consciousness of a control flow when a parallel execution instruction is compiled and replacing a NOP instruction that is included in the parallel execution instruction with the generated instruction. SOLUTION: A source program analysis means 3 performs the known morpheme analysis, syntactic analysis, etc., of a source program 1 and converts this program into an easy-to-process intermediate language based on these internal analysis results. An optimization execution means 4 optimizes the program 1 in various known ways (which can increase the optimizing speed). A scheduling means 5 generates an instruction to prefetch an instruction into an instruction cache at the optimum timing reflecting consciousness of a control flow and then replaces a NOP instruction that is included in the parallel execution instruction with this generated instruction. Then a code generation means 6 generates an executable code (machine word) and generates an object program 7 in regard to an instruction string which is scheduled by a scheduling means 5.
Patent JP-S5231905-A (JP)
Title: Pressure acidic extraction method of pyrite concentrate
Inventor: SHINOHARA YUKIO
IPC: C22B19/20
Filed: 1975-09-08
Abstract: PURPOSE: To recover not reacted valuable metal from granular sulfur without lowering extraction rate of elementary sulfur or zinc and to solidify neutralized residue suitable for land reclamation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63273387-A (JP)
Title: Algainp distributed reflection type semiconductor laser and manufacture thereof
Inventor: FUJII HIROAKI
IPC: H01S5/00
Filed: 1987-04-30
Abstract: PURPOSE:To obtain a distributed reflection type laser having low optical coupling loss and high reliability by cladding (AlxGa1-x)yIn1-yP(xnot equal to 1) by (AlpGa1-p)qIn1-qP(pnot equal to 1) in a current injector, forming a predetermined diffraction grating on a clad layer on an active layer in a distributed reflector, and superposing a p-type Al0.5In0.5P layer on the top. CONSTITUTION:A double hetero structure and a cap layer 7 are superposed on a GaAs substrate 8 by an MOVPE method, only a current injector 14 is covered with a dielectric mask 13, a clad layer 3 on an active layer 1 of a distributed reflector 15 is etched to its interior, primary, secondary or tertiary diffraction grating is formed in the layer 3 by a 2 luminous flux interference exposure method, and the period of the grating is so selected as to feed back a light generated in the injector 14. A p-type AlInP impurity supply layer 4, a current block layer 5, a cap layer 6 are superposed on the grating to complete the distributed reflector 15. With this configuration, the layer 3 is not exposed at the end of the injector 14 at the time of forming the reflector 15, and a laser which is scarcely deteriorated due to oxidation and has high reliability is obtained.
Patent JP-H07317699-A (JP)
Title: Casting for cylindrical multi-blade fan
Inventor: FUJII HIROKAZU
IPC: F04D29/42
Filed: 1994-05-23
Abstract: PURPOSE:To provide a casing for a cylindrical multi-blade fan easy to assemble. CONSTITUTION:Two housings 1, 2 are formed by the press working of a metal plate, and a positioning projection 5a or a positioning hole 5b is provided on part of the discharge port section of one of the housings 1, 2 to fix a flange 3. Outer periphery sections of both housings 1, 2 are folded at a right angle, coupling holes 6a are provided, and a casing for a cylindrical multi-blade fan can be obtained when the coupling holes 6a are fixed with rivets or screws 14.