baber/WOPTO huggingface dataset:
Patent JP-H0272899-A (JP)
Title: Method for detecting a substance having a hydrolase activity and a bicyclic compound
Inventor: RUPERUTO HERUMAN
IPC: G01N33/58
Filed: 1989-07-11
Abstract: The invention relates to a method for detecting substances with hydrolase activity in a sample by mixing the sample with a hydrolase substrate and with an oxidising agent and evaluating the resulting colour intensity, characterised in that the hydrolase substrate is at least one compound of the formula I <IMAGE>  in which  R<1> is hydrogen or an alkoxy group  R<2> is hydrogen, halogen, an alkoxy, an aralkoxy or amino group R<3>, R<4>, R<5> and R<6>, which can be identical or different, are hydrogen, halogen, an alkyl, alkoxy, aralkoxy, carboxyl, alkylcarbonyl, alkoxycarbonyl, carbamoyl, sulpho or amino group and  X is a glycosyl, phosphate or acyl radical, where the radicals R<2> and R<3>, R<3> and R<4> and R<4> and R<5>, and R<5> and R<6> can each form a closed ring system,  at least one of the radicals R<1> and R<2> is hydrogen and  at least one of the radicals R<1>, R<2> and R<3> is not hydrogen, to a means for carrying it out and to hydrolase substrates.
Patent JP-S57100706-A (JP)
Title: Ac electromagnet
Inventor: TAKASE YOSHIO
IPC: H01F7/12
Filed: 1980-12-15
Abstract: PURPOSE:To prevent the removal and damage of a shading coil by fixedly superposing a magnetic plate of approximately equal shape to a plunger type electromagnet yoke or movable core on the pole surface of the yoke or core and burying the coil in the groove of the plate. CONSTITUTION:A square hole 12 is opened at the center of the upper frame of a yoke 5 formed of a magnetic material, a magnetic plate 3 formed of a soft magnetic material and including a hole 15 having equal shape to an upper frame 13 and communicating with the hole 12 of the yoke 5 at the center is fixedly superposed on the frame 13. Grooves at formed on both side upper surfaces of the plate 3, and shading coils 4 formed of copper wire are buried fixedly in the grooves. A coil 9 wound on a coil bobbin 8 is arranged in the hole 16 of the  yoke 5, the collar 18 at the upper edge of the center through hole 17 of the  bobbin 8 is projected from the hole 12 of the yoke 5, and a movable core 6 is  inserted into the hole 17. Thus, the assembling and machining of the respective  parts can be facilitated, can be reduced in size, and the removal and damage of  the shading coil can be prevented.
Patent JP-H05337188-A (JP)
Title: Preparation of rigid slant continuous body
Inventor: UCHIUMI ATSUSHI
IPC: A61M25/00
Filed: 1992-06-10
Abstract: PURPOSE:To provide a method and an apparatus for preparation without generating deviation of an outer diameter and an inner diameter even if polymers each with different extrusion characteristics and swelling characteristics are used when a continuous body with a slant rigidity in the longer direction is prepd. CONSTITUTION:Polymers extruded alternatively respectively from the first polymer feeding part 1 extruding a polymer melt and the second polymer feeding part 2 extruding a polymer with different elasticity from the first polymer and being melted and a polymer extruded from a feeding part 8 for a polymer for a skin layer with a molding axiliary fed from a molding auxiliary feeding part 4 are continuously fed to a long land die 5. Then, it is molded and cooled into a required shape in the die 5 and is extruded thereafter.
Patent JP-S6421729-A (JP)
Title: Multi-track jump system for optical disk device
Inventor: KATSUHARA WATARU
IPC: G11B7/085
Filed: 1987-07-15
Abstract: PURPOSE:To enable a slave actuator to be decelerated and follow even in the track pull-in of short distance jump, by setting travel targeted speed corresponding to the distance of jump so as to set high speed in a long distance and low speed in a short distance. CONSTITUTION:The travel targeted speed just before the pull-in to a targeted track is set so as to be the high speed in the long distance and the low speed in the short distance corresponding to the distance of the jump. In other words, in the short distance jump, beam travel speed at a deceleration start point P2 is set so as to be delayed by DELTAV compared with that in long distance jump in advance. As a result, the speed of the slave actuator in the short distance jump is decreased following up a main actuator, and it is possible to set the speed at a point Q2 in servo ON at the same speed as that at a point Q1 in the long distance jump in the servo ON. In such a way, it is possible to improve the stabilization of the jump when two actuators are interlocked and perform the jump.
Patent JP-H0819376-A (JP)
Title: Packed vinegared rice roll in laver
Inventor: SUZUKI KISAKU
IPC: A23L7/10
Filed: 1994-07-06
Abstract: PURPOSE:To make packed vinegared rice roll in laver readily edible by dividing the packed vinegared rice roll in laver into plural small pieces of the packed vinegared rice roll in laver in a packed state as it is. CONSTITUTION:Rolling laver 6 is placed on the top of a packing film 1 and vinegared boiled rice 8 for vinegared rice roll in laver is put on the top of the laver 6. The packing film 1 in a state of placing an ingredient 9 on its top is rolled into a cylindrical shape and the end of the film is fixed to form vinegared rice roll in laver by rolling and packing. The packing film 1 and the rolling laver 6 are provided with perforations 1a and 6b in an approximately superimposing way each other so as to divide them into plural film pieces 1a and laver pieces 6a along the rolling direction of the packing film 1.
Patent JP-S5967663-A (JP)
Title: Semiconductor device
Inventor: SATOU HAJIME
IPC: H01L23/495
Filed: 1982-10-12
Abstract: PURPOSE:To improve the reliability by improving the moisture resistance by forming metallic layers of excellent adhesion property of Al, etc. at parts corresponding to the periphery of a package for a lead frame. CONSTITUTION:A semiconductor pellet 5 is fixed on a tab 2 of the lead frame 1, and electrode pads of this pellet 5 and inner leads 3 are connected respectively by wires 6. The lead frame 1 particularly the inner leads 3 have the Al layers 8 formed on front surfaces and back surfaces at the points along the outer periphery of the package 7 formed by resin mold in a later process, further preferably on side surfaces in the width direction. Thereafter, the lead frame 1 is brought to a resin mold process, and the resin package 7 is formed. The above-mentioned constitution enables to improve the adhesion property between the lead frame and the resin by the high adhesion property between the Al and the resin.
Patent JP-S5879168-A (JP)
Title: Phase discrimination system
Inventor: INOUE KAZUO
IPC: G01R29/18
Filed: 1981-11-05
Abstract: PURPOSE:To enable a phase discrimination only base on the information at one terminal for phase discrimination leaving the destribution line in live state by detecting a measuring signal on the receiving side with the overlapping thereof over a specific phase on the receiving side between destribution line sections. CONSTITUTION:An output (a) of a voltage transformer 1 on the transmission  side is outputted synchronizing a specific phase through a waveform shaping circuit 2, a measuring signal generator 3 and a synchronization circuit 4. The output (d) of the synchronization circuit 4 overlaps a black phase voltage, for instance. On the receiving side for phase discrimination, a voltage transfer 6 for  drawing phase voltages U1, V1 and W1 are provided to a phase discrimination  circuit 9 via a signal voltage separation circuit and a waveform shaping circuit  8 and the circuit 9 transmits an output signal from a U phase AND circuit. This makes it clear that the U phase corresponds to the black phase on the transmission side. Thus, a phase discrimination can be performed only based on information line at one terminal for phase discrimination leaving the destribution line  in live state.
Patent JP-S6479200-A (JP)
Title: Human placental decidual cell-derived protein
Inventor: MORI YASUATSU
IPC: A61K38/02
Filed: 1987-07-15
Abstract: NEW MATERIAL:A protein having a sequence of 20 amino acid residues at the N-terminal expressed by the formula, about 49,000mol.wt. measured by an electrophoresis (SDS-PAGE), about 63,000mol.wt. measured by a gel filtration method (TSK Gel G 3000SWXL(R)) and cell growth inhibitory activity. USE:An immunosuppressive agent and anticancer agent. PREPARATION:For example, TTK-1 cell strain which is a human placental decidual cell is cultivated using a 10% bovine fetal serum-containing culture medium and centrifuged to collect a cultivation supernatant, which is then ultrafiltered and concentrated. The resultant concentrate is subsequently salted out with ammonium sulfate to provide a deposited fraction, which is then dissolved in a 0.01M phosphoric acid buffer solution and purified by gel filtration, ion exchange chromatography, high-speed liquid chromatography and hydrophobic chromatography, etc., to afford the aimed human placental decidual cell- derived protein.
Patent JP-H0529541-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUDA TAKASHI
IPC: H01L21/822
Filed: 1991-07-18
Abstract: PURPOSE:To obtain breakdown strength sufficient for electric fields, by a method wherein, after an oxide film is formed inside a trench by first thermal oxidation, the oxide film is wholly eliminated, and then an oxide film is formed by second thermal oxidation. CONSTITUTION:The following are provided; a process forming an oxide film 19 by first thermal oxidation, a process eliminating the oxide film 19 formed by the thermal oxidation, and a process forming an oxide film 21 by second thermal oxidation. Polycrystalline silicon 23 is buried in a trench where the oxide film 21 is formed. That is, after a trench whose sectional shape is rectangular is formed and the oxide film 19 is formed by thermal oxidation, firstly the whole part of the oxide film 19 is eliminated by, e.g. etching. The shapes of the side-wall. and the bottom of the trench are curved by oxidation. At the time of forming the oxide film 21 by the second thermal oxidation, edge parts are not present on the side wall and the bottom of the trench, so that stress concentration of the oxide film 21 and a thin film region of high density are not generated. Thereby electric concentration is not caused, and breakdown strength sufficient for electric fields can be obtained.
Patent JP-S5967593-A (JP)
Inventor: KIYOKAWA SEIJI
IPC: G02F1/133
Filed: 1982-10-08
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-2001006162-A (JP)
Title: Manufacture for magnetic disk substrate
Inventor: YOKOYAMA MASATAKA
IPC: B24B37/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce generation of head crashes of a magnetic head and obtain a superior liftable characteristic by carrying out a texture working by a water dispersion of silicon dioxide with using silicon dioxide as an abrasive grain. SOLUTION: An aluminum based, copper based, titanium based or the like metal, glass, carbon, a synthetic resin, or the like is used for the magnetic disk substrate. The magnetic disk substrate is preferably formed of an aluminum based metal. The aluminum based metallic substrate is manufactured by passing a blank material cut from a strip of a sheet into a disk substrate shape through cutting, polishing, plating, mirror plane polishing and texture working processes, and through a nonmagnetic undercoat layer form process if necessary. In the texture working process, silicon dioxide is used as an abrasive grain in a water dispersion of silicon dioxide. Colloidal silica is preferred as the water dispersion of silicon dioxide. An average particle size of silicon dioxide is preferably set to 0.01-0.10 μm and a concentration of the water dispersion is preferably set to 5-50 wt.%.
Patent JP-H0466961-A (JP)
Title: Image forming device
Inventor: ANDO HIDEKAZU
IPC: G03G21/00
Filed: 1990-07-04
Abstract: PURPOSE:To miniaturize a device by constituting the device so that an image forming operation cannot be carried out without removing a freely attachable/ detachable protective cover from the image forming device after loading a cartridge. CONSTITUTION:After loading the freely attachable cartridge C provided with an image carrier, if a shutter 6 of the freely attachable protective cover is not removed from the main body device, a sheet carrying part elevating lever 18 cannot be sufficiently rotated to the right side with the interference of a sheet carrying part 20 to a projection 62 of the shutter 6, and also the front cover 17 of the main body device cannot be sufficiently closed. Because of this, since the projection for a door switch is not pressurized to the door switch, the main body device is not energized, and the operation of the machine with the shutter 6 left inside the device can be prevented. By removing this protective cover outside the device, the space to evade the protective cover is not needed inside the device, and the device can be miniaturized.
Patent JP-H06244520-A (JP)
Title: Flexible printed-circuit board
Inventor: SUGIMOTO KENICHIRO
IPC: C09D5/24
Filed: 1991-07-18
Abstract: PURPOSE:To obtain the board wherein it is provided with high conductivity for a long time and it is bend-resistant by a method wherein a circuit pattern is formed of a rolled and annealed foil in which the total content of lead and tin is in specific weight% as well as an electromagnetic-wave shielding layer, a jumper circuit and a through-hole circuit are formed respectively of specific conductive paints. CONSTITUTION:A rolled and annealed copper-alloy foil 1 in which the total content of lead and thin is 0.02 to 0.15wt.%, in which their respective contents are 0.006wt.% or higher, in which the content of oxygen is 0.0001 to 0.005wt.% and whose remaining park is composed of copper is heaved, pressurized and bonded onto a polyimide film 2. Thereby, a required circuit pattern 1 is formed. Then, through holes 5a are made in a first undercoat layer 4a with which circuits la are covered, the through holes a buried wish a specific conductive paint, and a through-hole circuit 5a is formed. Then, the first undercoat layer 4a is coated with another specific conductive paint, and a jumper circuit 6 is formed. In the same manner, an electromagnetic-wave shielding layer 7 is formed, and an overcoa5 layer 8 is formed on it.
Patent JP-H0628209-A (JP)
Title: Program inspecting device
Inventor: SARUGAKU SHINICHI
IPC: G06F11/28
Filed: 1992-07-06
Abstract: PURPOSE:To provide the program inspecting device which automatically inspects a program including a man-machine interface. CONSTITUTION:Robots 1 and 2 which are controlled by a computer 8 through servo amplifiers 5 and 6 are used and the keyboard 11 and mouse 10 of a personal computer 9 wherein the program to be inspected is loaded are operated according to specific previously set inspection items. Consequently, an image signal to be displayed on the CRT of the personal computer 9 is inputted to an image processor 7 from a video signal output line 12 and processed, and then analyzed by the computer 8 to decide whether or not the program is normal. Therefore, even the program, including the man-machine interface such as the keyboard 11 can automatically be inspected and the efficient inspection of the program can be performed.
Patent JP-2000013856-A (JP)
Title: Radio data communication equipment
Inventor: TAKAHASHI YOSHINORI
IPC: H04W28/22
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To improve the utilizing efficiency of a radio channel by setting optionally a data transfer rate of one channel and utilizing effectively an idle frame area when the number of slave sets connected at the same time is small. SOLUTION: Each communication control section of a master set and a slave set decides a transfer rate of a speech or communication by negotiation, a transfer rate control section 103 sets a data transfer speed of a speech channel and instructs it to a slot control section 102. Thus, the data transfer rate is optionally set. Furthermore, a communication slot assignment control section to assign communication slots is provided to set the number of slots different each other for an outgoing direction and an incoming direction. Moreover, a direction dependent band assignment control section that assigns an operating band depending on a direction is provided to attain asymmetric speech or communication not specified by slots.
Patent JP-S6241841-A (JP)
Inventor: TAMAKI TOSHIYUKI
IPC: E04B1/21
Filed: 1985-08-15
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-S5894907-A (JP)
Title: Weld burs removing device
Inventor: SHIYOURAI OSAMU
IPC: B23D15/04
Filed: 1982-10-12
Abstract: PURPOSE:To cut and remove weld burs by composing a welding member mountably on and dismountably from a pressing body and a support body and holding welding burs between blades of the pressing body and the support body and further putting the blades in contact with each other. CONSTITUTION:Weld burs (d) are held between blades 19a, 42a, of pressing bodies 19, 42, and blades 30a, 45a, of support bodies 30, 45, and said burs are  cut off through contact of each blade with its counterpart. Cutting force works  only on bur parts, and big force due to cutting reaction force does not work on  welded parts such as wheel rims R and the like, therefore, strong force of a  welding member does not work. Since the bur parts are cut off through mutual intrusion between both blades, the cut surface is made smooth.
Patent JP-H0924728-A (JP)
Title: Heat insulation tank
Inventor: AOKI SHINJI
IPC: B60H1/08
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To improve the heat insulating capacity by suppressing the heat radiating amount from the connecting position of the opening of an inside tank and the opening of an outside tank. SOLUTION: The opening of an inside tank 21 and the opening of an outside tank 26 are made in a single opening 25, and by covering the connecting position 27 of both tanks by a heat insulating cover 41a made of a resin, which is formed integrally with a valve housing 41, the heat insulating capacity of a hot water inside a heat insulating tank is improved.
Patent JP-S6156316-A (JP)
Title: Laser printer
Inventor: RAN MUNEKI
IPC: H04N1/23
Filed: 1984-08-28
Abstract: PURPOSE:To obtain a clear image with high resolution by a simple constitution, even in case an optical path length is shortened, by synthesizing plural optical beams to an optical beam of one direction by using an optical synthesizing element, so that it is made incident on a polygon mirror. CONSTITUTION:Plural optical beams B1-B4 emitted from the respective independent laser light sources 11-14 are synthesized by using an optical synthesiz- ing element such as half mirrors 91, 92 and a polarizing prism 10, etc., made adjacent to the extent of an interval of a laser beam spot for projecting an optical axis of each optical beam onto a photosensitive drum 8, and thereafter, made incident on a polygon mirror 6. Also, a shape of the laser beam spot is made elliptical, it is arranged so that a long axis direction of its ellipse vertical to the main scanning direction, and also a lighting time of the laser light sources 11-14 or an optical output is controlled within a range of the time corresponding to one dot in relation to a scan position of the laser beam spot, therefore, a non-linear error in the scanning line can be reduced.
Patent JP-H05345119-A (JP)
Title: Method and apparatus for promoting dissolution of powder by detonation pressure
Inventor: MURAYAMA YOSHIO
IPC: B01F1/00
Filed: 1992-06-15
Abstract: PURPOSE:To promote the dissolution of the powder in a solution by converting the gas pressure due to detonation to liquid pressure or pressure of an elastic body. CONSTITUTION:A combustion chamber 1 is set so that the cross-sectional area thereof becomes gradually small from one end part 1A of the chamber 1 with the advance of a flame and a converged part having the smallest passage cross- sectional area is formed to the other end part 1B of the chamber 1 and the upper surface of a pressure chamber 12 faces to the opening of the other end part 1B. Since the cross-sectional area of the combustion chamber 1 becomes small with the advance of the flame, the pressure in the combustion chamber 1 rises to become extremely high at the other end part 1B. This high pressure is converted to a pressure wave in the pressure chamber 12 and the dissolution of the powder in the solution of a solution treatment apparatus 13 is promoted by the pressure wave.
Patent JP-H0842901-A (JP)
Title: Heat consumption measurement method aimed to compute air conditioning service rate in air conditioning system
Inventor: IKUTA SHUICHI
IPC: F24F11/02
Filed: 1994-07-29
Abstract: PURPOSE:To make it possible to compute a fair service rate by measuring the temperature of air prevailing on the upstream side and the downstream side of a heat exchanger of a handing unit having a heat exchanger function and an air supply function and computing the heat consumption of the unit based on a maximum capacity and a rotary speed of an air supply fan. CONSTITUTION:A heating medium, which is water-fed to a feed line 2-1 of a circulation pipe 2, is water-fed to a heat exchanger 3 of a fan coil unit 4 (FCU) or an air handing unit 5 (AHU) installed to each of living rooms A and B and then, the heating medium is arranged to be returned to a heat reservoir 1. In such an air conditioning system as described above, a centralized control unit 13, which controls each of the units 4 and 5 and variable air capacity units (VAU) 11 to 11, computes the feed of a heating value from the AHU 5 on the basin of a differential air temperature between the upstream side and down stream side of the heat exchangers of the AHU 5 and a rotary speed of an air feed fan 8. The feed quantity of heat is divided on the basin of the consumption of air for each VAV, thereby computing the consumption of heat for each VAV.
Patent JP-S6423259-A (JP)
Title: Electrophotographic sensitive body
Inventor: KIMURA TOMOHIRO
IPC: G03G5/147
Filed: 1987-07-20
Abstract: PURPOSE:To retain durability against abrasion and scratching on the surface due to rubbing and friction and high humidity resistance by incorporating a lubricant resin powder and a silicone type graft polymer having silicone groups on the side chains in a layer farthest apart from a conductive base body. CONSTITUTION:The electrophotographic sensitive body is formed by forming on the conductive base body a photosensitive layer and the layer farthest apart from the conductive base body contains the lubricant resin powder selected from fluororesins, such as polymers or copolymers of tetrafluoroethylene, trifluorochloroethylene, hexafluoroethylenepropylene, vinyl fluoride, vinylidene fluoride, and difluorochloroethylene, and the silicone type graft polymer having silicone groups on the side chains, thus permitting durability against abrasion and scratching on the surface due to rubbing and friction and high humidity resistance to be retained.
Patent JP-S6423685-A (JP)
Title: Horizontal deflecting output circuit
Inventor: WATABE JUNZO
IPC: H04N3/23
Filed: 1987-07-20
Abstract: PURPOSE:To correct a screen distortion generated by the resistance component of a horizontal deflecting coil especially, by impressing a saw-tooth form wave signal to an S character correcting capacitor for supplying an S character correcting current to a horizontal deflecting current. CONSTITUTION:A correcting signal eS consisting of a saw-tooth form waveform is supplied to the S character correcting capacitor CS from a linear distortion correcting circuit 10. Then, the terminal voltage EC of the S character correcting capacitor CS is modulated as shown by an alternate long and short line, so that the waveform of the deflecting current iL supplied from this S character correcting capacitor CS has the waveform in which the gradient is emphasized in a tracing completion point (right screen) as shown in the alternate long and short line to relatively extend the right screen to a left screen. Thereby, the linear distortion generated according to the saturation of a circuit system is corrected simultaneously with a raster distortion.