baber/WOPTO huggingface dataset:
Patent JP-H04232848-A (JP)
Title: Hull cell which is hydrodynamically corrected
Inventor: JIYOSEFU ANSONII ABIIZU
IPC: G01N27/30
Filed: 1991-07-09
Abstract: PURPOSE: To control the stirring change of a soln. and to measure a wide range of current density by single experimentation by arranging an elongated cathode and a relatively short anode to an elongated cylindrical measuring instrument capable of being rotated around its vertical axis in a concentric circular state. CONSTITUTION: A test cell 10 is composed of the elongated cylindrical measuring instrument 13 vertically supported within a container 11 housing an electrolyte and rotated around its vertical center axis. The instrument 13 consists of an elongated cylinder 15 composed of an insulating material, the sleeve-shaped metal cathode 16 concentrically arranged to the cylinder 15 and the anode 17 insulated from the cathode 16 by a spacer 14 and the cathode is electrically brought into contact with a test panel. The cathode 16 and the anode 17 are connected to an energy source through slide electrodes 18, 19. Since the instrument 13 is rotated around its vertical axis at a desired speed of about 10-10000rpm by the drive means such as the belt or motor in an arm 12, the current density of the electrolyte can be measured within a wide liquid speed range and the functionality of an electrolytic plating soln. can be established.
Patent JP-S5690545-A (JP)
Title: Plating method of lead terminal for semiconductor device
Inventor: MASUKO TSUTOMU
IPC: H01L21/48
Filed: 1979-12-25
Abstract: PURPOSE:To improve the working efficiency with energization through the elasticity of a lead by inserting an electrode bar diagonally into four sides of a rectangular semiconductor device when an electrolytic plating is applied to the tip of lead terminals insulated from each other provided on the four sides thereof. CONSTITUTION:Lead terminals 2 with each lead fixed by a lead frame 3 are provided on four sides of a rectangular semiconductor device body 1 insulated from each other. A metal plating is applied to terminals of the body 1 thus arranged as follows: A plating electrode bar 4 is inserted into a clearance between the lead terminals 2 adjacent to each other and grasped by the elasticity thereof to energize all the terminals 2. Subsequently, with the tip of the terminals 2 immersed in an electrolytic cell, current flows between the electrode bar 4 and a plating metal such as tin facing it to separate metal such as tin at the tip of the terminals 2.
Patent JP-H0334908-A (JP)
Title: External preparation for skin
Inventor: HAMAZAKI TAIHEI
IPC: A61K8/00
Filed: 1989-06-29
Abstract: PURPOSE:To obtain an external preparation for skin, improving chapped skin, having excellent effects on beautiful skin, containing a specific amount of adherent protein derived from shells having byssuses or microorganisms and having a pH in a specific range. CONSTITUTION:An external preparation for skin containing 0.0001-0.5wt.% adherent protein (preferably obtained especially from byssuses of shells and/or phenol gland) and having pH5.0-9.0. Further the external preparation is preferably blended with 1-50 times as heavy L-ascorbic acid or derivative thereof as the adherent protein. The external preparation has cell multiplying effects, improves dryness of skin, has adhesion, good compatibility with skin, can use an adherent substance resistant to sweat and water and is excellent.
Patent JP-S6321061-A (JP)
Inventor: MATSUMOTO TAKESHI
IPC: A61L9/01
Filed: 1986-07-16
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-2000000681-A (JP)
Title: Structure and hollow extruding shape material
Inventor: ESUMI MASAKUNI
IPC: B21C23/14
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a hollow shape material that is joined by friction stirring welding. SOLUTION: The end of the face plates 111, 112 of a shape material 110 is connected by a rib 116. The projecting pieces 117, 117 of the rib are superposed on the end of the face plates 101, 102 of the other shape material 100. The joining line between the rib 116 and the rear face of the face plates 111, 112 is joined by a circular-arc 131 projecting to the hollow side 119 of the shape material 110. Both ends of the circular-arc 131 are connected to the rib 116 and the face plates 111, 112 in the form of a smooth recessed circular-arc 132, 133. As a result, there is no flow-out of metal from the relative part, so that the cross-section can be made smaller and lighter.
Patent JP-H0334398-A (JP)
Title: Electromagnetic shielding body and manufacture thereof
Inventor: SHIGA SHOJI
IPC: H05K9/00
Filed: 1989-06-29
Abstract: PURPOSE:To enhance a shielding body in magnetic shielding and electromagnetic shielding effect by a method wherein one or more ceramic superconductor layers having a crystalline orientation are interposed between metal conductors. CONSTITUTION:A ceramic superconductor layer 2 is formed inside a metal conductor 1. An electromagnetic shielding body is formed through an optical method, for instance, a ceramic superconductor of oriented crystal is formed on a metal plate through a PVD or a CVD method, which is coated with metal. An industrially lucrative method is such that a ceramic superconductor or its precursor is filled into the metal conductor 1, which is subjected to a press work and then thermally treated to form an electromagnetic shielding body.
Patent JP-H0215979-A (JP)
Title: Grinding tool
Inventor: ICHIGUCHI YUICHI
IPC: B24D13/16
Filed: 1988-07-05
Abstract: PURPOSE:To make it possible to efficiently grind two opposing faces in a groove without shifting a hand grinder from one hand to the other by lapping and sticking the back face having no abrasive grains of circular abrasive boards on both faces of a circular board through adhesive. CONSTITUTION:Circular grinding boards 4, and 4', are made up by overlapping the side edges of a multiple number of rectangular abrasive sheet 5 having abrasive grains on one side, and radially arranging and assembling them. Back faces of the circular grinding boards, 4 and 4', which have no abrasive grains, are respectively stuck through adhesive on both the front and back sides of a circular board 1 which has a penetrated hole 2 for a drive shaft at its center. When a grinding tool is made with a circular board 1 and two circular grinding boards 4, and 4', as described above, two opposing faces in a groove can be ground with two circular grinding boards, 4 and 4', without shifting a hand grinder from one hand to the other.
Patent JP-H0729108-A (JP)
Title: Envelope detector
Inventor: KAWAGUCHI TOSHIHARU
IPC: H04N5/93
Filed: 1993-07-07
Abstract: PURPOSE:To obtain an envelope detector which is suitable for noiseless picture search. CONSTITUTION:A head output signal applied to an input terminal 11 is differentially converted by a single input differential output 12 and its output is full- wave rectified by transistors Q11, Q12 and is then held at the peak with a capacitor C11 in a voltage follower circuit composed of transistors Q13 to Q15, current Miller CM11 and a current power source 11. Thereafter, the envelope detection is carried out for the output from an emitter of the transistor Q15.
Patent JP-S5792509-A (JP)
Title: Claus apparatus for sulfur recovery
Inventor: ITOU MEIJI
IPC: C01B17/04
Filed: 1980-11-28
Abstract: PURPOSE: To remove H 2 S, stably, efficiently, without increasing the thermal loss, by utilizing the heat of catalytic oxidation of H 2 S in the gas at the upper stream of the gas flow in a Claus catalyst as the heat necessary for the reaction of H 2 S and SO 2  on the Claus catalyst.  
     CONSTITUTION: The gas discharged from the Claus furnac 1 contains H 2 S, SO 2  and S. S is condensed and removed in the apparatus 2A, and the residual gas is introduced together with introduced air into the Claus reactor 3A. The reactor is provided with an H 2 S oxidation catalyst layer 5A, in which the introduced gas is heated by the oxidation reaction of H 2 S contained therein. The heated gas is introduced into the Claus catalyst layer 4A. Consequently, the Claus catalyst layer 4A is maintained at a preset temperature adequate to form S stably by the reaction of H 2 S and SO 2  and to prevent the clogging of the catalyst layer 4A by the condensation of S vapor in the layer. The produced S vapor is condensed and recovered by the apparatus 2B, and the residual gas is successively treated in the Claus reactor 3B in a similar way. The temperature of the gas introduced into the layer 4 is detected by the temperature detector 6 and controlled by adjusting the amount of intruduced air with the valve 7 operated by the controller 8 according to the signal from the detector 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0459180-A (JP)
Title: Weld line detector
Inventor: YAMAGUCHI TOSHIHIRO
IPC: G05B19/404
Filed: 1990-06-28
Abstract: PURPOSE:To stably carry out profile control of a welding torch by providing an arithmetic means of convolution integration in calculating the weld line position correction quantity by the distance data operated in the orthogonal direction to a weld line and detecting the weld line position by integration with the abovementioned data as a value to be convoluted. CONSTITUTION:At the time of teaching, data detection processing for one scanning is carried out in advance and a distance data column is obtained and stored and made to a reference value. This reference value is multiplied by the time series sequence formed from plural detection results obtained by measurement at each point of parts where these two series sequences overlap each other. When the result is made to a convolution integration value at that time, the time series sequence of one series is obtained by carrying out the same processing on each sampling time. Since an obtained value of each point is expressed as the integration value, an error and a noise component with respect to a data value are relatively suppressed. In other words, these are made smooth. Consequently, the profile control of the welding torch can be stably carried out.
Patent JP-H0335155-A (JP)
Title: Method and device for evaluating air-fuel ratio sensor
Inventor: MIZUTANI YOSHIHIKO
IPC: F02D35/00
Filed: 1989-07-01
Abstract: PURPOSE:To make the evaluation of sensor characteristics approximate to the evaluation with an actual engine by supplying an oxidative and/or reducing additive gas a combustion gas of a prescribed excess air rate and evaluating the sensor by using this gaseous mixture. CONSTITUTION:The oxidative and/or reducing additive gas is supplied to the combustion gas of the prescribed excess air rate and the sensor is evaluated by using this gaseous mixture. Namely, the supply of the additive gas is in creased and decreased at >=10Hz frequencies to change the ratio of the increase supply time and the decrease supply time, by which the supply rate of the additive gas is changed. The ratio of the increase supply time and the decrease supply time is changed at the period slower than the frequencies or is changed stepwise and the sensor to be measured is exposed in this gaseous mixture. The output thereof is then detected.
Patent JP-H05332941-A (JP)
Title: Hulling yield measuing method and device
Inventor: SATAKE TOSHIHIKO
IPC: G01N21/85
Filed: 1992-06-02
Abstract: PURPOSE:To obtain a method and device for accurately determining how much hulling advanced by calculating the hulling yield of grains with one particulate yield after hulling of one particulate of a raw material. CONSTITUTION:Image data in X, Y, and Z directions of one grain particulate which are picked up by camera devices 18, 19, and 20 are processed by an image processing means 34 to obtain the length data in each direction and an operation means 37 calculates the volume data and weight data of the grain particulate according to the length data. When an arbitrary number of data are obtained, a standard deviation sigma is calculated and then data outside a range which is determined arbitrarily based on the standard deviation sigma is excluded as a faulty data and then an value is calculated using the data remaining within the range. Then, a calculation means 39 compares the reaveraging data before hulling with that after hulling to calculate the yield.
Patent JP-2001008438-A (JP)
Title: Power unit
Inventor: KOBAYASHI JUNICHI
IPC: H02M3/28
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To make the currents respectively flowing to switching elements uniform, even if the size of a power unit is reduced by reducing the size of a booster transformer. SOLUTION: A power unit is provided with a DC power source 1, a plurality of switch means 6 and 7 which convert the output voltage of the power source 1 into an AC voltage, and a transformer 18 which is connected to the power source 1 through a tap and to the switch means 6 and 7 at primary-side both ends and outputs the AC voltage to the secondary side. In the power unit, a charging/discharging means 4 which charges/discharges the output current of the power unit 1 is connected, in parallel with the power unit 1 and a mean 5 which reduces the variation of the output current of the power source 1, or the discharging current of the charging/discharging means 4 is connected in series with the power source 1.
Patent JP-H0340802-A (JP)
Title: Reinforcing cloth and production thereof
Inventor: PIEERU GUROSHIYAN
IPC: A41D27/06
Filed: 1990-06-28
Abstract: PURPOSE: To produce a reinforcing fabric, comprising two fabric layers bound by a hot-spray-type adhesive comprising a cross-linkable polymer, capable of being readily and economically produced, and imparting a good feeling and a delicate stiffness not being possessed by the conventional one to a garment or an inner. CONSTITUTION: The objective reinforcing fabric is obtained, for example, by successively moving a fabric layer 1 comprising a knitted or a woven fabric kept in contact with a fabric layer 2 comprising a nonwoven fabric obtained by a melt-blow method at the same speed, and coating a hot-spray-type adhesive of a cross-linkable polymer on the fabric layer 1 before being brought into contact with the fabric layer 2.
Patent JP-S6230685-A (JP)
Inventor: SHOJI JUNJI
IPC: C05F1/02
Filed: 1985-08-01
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-S6146571-A (JP)
Title: Method for recognizing moving speed of image sensor
Inventor: TAKENAKA SHINYA
IPC: G06K9/22
Filed: 1984-08-10
Abstract: PURPOSE:To obtain always the latest speed information by removing the position, where a black picture element is detected once, from the detection object until a white picture element is detected there and recognizing the speed for every character even if a line continuous in the horizontal direction exists close to characters. CONSTITUTION:In case that a series of patterns P(n) are read out from a sensor 1 in serial, white picture elements are expressed with ''0'' and black picture elements are expressed with ''1''. In speed recognition, NAND between an output P(n-1) of a shift register 2 having the same number of bits as the sensor 1 and the pattern P(n) is operated to obtain a pattern Q(n). Only picture elements which are black in patterns P(n) and P(n-1) together are ''0'' in the pattern Q(n), and AND between patterns P(n) and Q(n) is operated to obtain a pattern P'(n). If a line continuous in the horizontal direction (an underline or the like) exists, a pattern where only this line part is removed is obtained. Thus, patterns Q(n) and P'(n) are obtained to recognize the speed for every chraracter, and the latest speed information is always obtained.
Patent JP-S5690888-A (JP)
Title: Manufacture of coke for metallurgical purpose for manufacture of high-carbon casting
Inventor: OTAKA SHIGEHIKO
IPC: C10B53/08
Filed: 1979-12-25
Abstract: PURPOSE: To manufacture a coke for metallurgical purpose economically, by a method in which a desired amount of high-carbon briquettes is uniformly mixed with a compounding coal for manufacturing coke and then subjcting the mixture to a carbonization.  
     CONSTITUTION: A substance rich in fixed carbon, e.g., oil coke, is ground, mixed with a coal or petroleum binder, e.g., coal tar, asphalt, etc., in an atmosphere of overheated steam of approx. 140W170°C, cooled, and then molded by compression of approx. 50kg/cm 2  (preferably 150W300kg/cm 2 ) at approx. 60°C into briquettes having a volume of 1W100cc (preferably 10W30cc) per one briquette. Then, a desired amount of said briquettes is mixed uniformly with a compounding coal and then the mixture is subjected to an usual carbonization to obtain a coke with adhered high-carbon dense briquette of a porosity of approx. 15% which is used for metallurgical purpose. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0912503-A (JP)
Title: Production of flavor compound
Inventor: DOLFINI JOSEPH E
IPC: C07B31/00
Filed: 1996-06-28
Abstract: Ketones or aldehydes containing one or more carbon-carbon double bonds and a carbonyl group conjugated with at least one double bond are hydrolyzed by the action of heat and pressure in the presence of water by a batch or continuous process. The ketone or aldehyde cleaves at the double bond conjugated with the carbonyl group to produce additional carbonyl-containing compounds.
Patent JP-H1113469-A (JP)
Title: Exhaust direction switching device
Inventor: MATSUI KAZUHIRO
IPC: F01N13/08
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust direction switching device that prevents the walls of a parking device or the like from being stained by exhaust gases, without lowering the extent of engine efficiency at the time of normal traveling by switching the discharge direction of the exhaust gases according to the running state of a car body. SOLUTION: This exhaust direction switching device consists of a mechanism part to be composed of an on-off valve opening or closing an exhaust passage 15, a branch pipe 16 being attached to a side exhaust port, a block stopper 18 and an open stopper 11b, and a driving part 3 to be composed of a detector 32 detecting a gear position, an on-off discriminator 31 outputting a command, and a running gear 30 driving the on-off valve, respectively. When the gear position is of back, a block command is outputted, and thereby the running gear 30 drives the on-off valve, blocking up the exhaust passage 15, so that exhaust gas is discharged toward the ground after passing through the branch pipe 16. Therefore, in the case where a car is parked in making the rear part opposite to a wall surface, it will in no case stain this wall surface with the exhaust gas.
Patent JP-H04364726-A (JP)
Title: Pattern formation
Inventor: SATO TETSUO
IPC: H01L21/30
Filed: 1991-06-11
Abstract: PURPOSE:To pattern a thin film simply and high-precisely. CONSTITUTION:A resist 2, an SiO2 film 3, and an upper resist 4 are formed one after another on a substrate 1 whose surface is patterned, and the resist 4 is patterned. The SiO2 film 3 is etched with the resist 4 as the mask, and with the SiO2 film 3 as the mask the resist is worked into an overhang shape by anisotropic dryetching. A part of the substrate 1 surface is exposed, and thin films 6, 6a made of a pattern material are formed on the surface of the resist 2 except an etching side wall and the exposed surface of the substrate 1 to lift off the thin film from top of the resist, so that patterns can be formed simply and high-precisely.
Patent JP-H0457910-A (JP)
Title: Acrylic yarn having high water retention and its production
Inventor: HOSAKO YOSHIHIKO
IPC: D01D5/253
Filed: 1990-06-27
Abstract: PURPOSE:To obtain the title yarn having voids, excellent water retention and after-processing by spinning a solution of acrylonitrile-based polymer from a specific nozzle into a coagulating bath, making into a yarn, washing, drawing and drying the resultant spun tow in a noncontact state. CONSTITUTION:A solution of acrylonitrile-based polymer having >=22wt.% concentration acrylonitrile-based polymer is spun from a nozzle wherein each one side of four rectangles is mutually bonded and a ratio of unbonded side to bonded side of 0.8/1.0 to 1.5/1.0 into a coagulating bath having 50-65wt.% solvent concentration at a ratio of take-up speed/delivery linear speed of 0.60-0.85 to form a yarn. Then the yarn is washed and drawn and the two is dried in a noncontact state to give the objective yarn having two or more large voids, >=4.5% area of void part in the fiber section, >=35% water retention ratio, >=2.0g/d strength and >=2.0g/d knot strength.
Patent JP-H0921874-A (JP)
Title: Reflection measuring device
Inventor: TERUI TAKEKAZU
IPC: G01S7/48
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a reflection measuring device with small size and light weight, capable of accurately measuring distance to a measuring object in a wide range of angle. SOLUTION: A light intercepting lens 51 of a reflection measuring device is a circulation focal point Frensnel lens in which a circular short focal point part 101, middle focal point part 102, and long focal point part 103 having different focal distance are repeatedly circulated from lens outer circumferential part to lens central part and arranged in blade shape. The short focal point part 101, the middle focal point part 102, and the long focal point part 103 have long focal distance in this order.  When the incident angle of an incident light to the light intercepting lens 51 is 0 deg., the short focal point part 101 condenses refracted rays 111 sent from the light intercepting lens 51 in the central part of a light receiving element 52, when the incident angle is 4 deg., the middle focal point part 102 condenses refracted rays 112 in the central part of the light receiving element 52, and when the incident angle is 8 deg., the long focal point part 103 condenses refracted rays in the central part of the light receiving element 52. The light receiving amount characteristics of the light receiving element to the incident angle are made flat.
Patent JP-H076178-A (JP)
Title: Detection of independent change by change identifier in version-up data management system
Inventor: NIIRU RICHIYAADO AIZENBAAGU
IPC: G06F17/30
Filed: 1993-07-08
Abstract: PURPOSE: To provide a method by which a version-completed data management system detects independent alteration to a certain part at the time of trying to promote the variant of the part. CONSTITUTION: Two identifiers and one flag are maintained at every variant of a part. The first identifier of a variant is the last alteration identifier of the variant. The second identifier of a variant is the last alteration identifier of the variant which has been a draw down source. When a variant is successfully promoted and no preceding variant exists at the promoted level, the value of the draw down originating-side identifier is not changed. When the variant is successfully promoted and a preceding variant exists at the promoted level, the draw down originating-side identifier is set at the value of the draw down identifier of the preceding variant. When the promotion of a variant is failed, the draw down identifier is set at the value of the last alteration identifier of the first variant on a searching route starting from the promoted level.