baber/WOPTO huggingface dataset:
Patent JP-2000185930-A (JP)
Title: Production of optical fiber preform
Inventor: KIN MASATAKA
IPC: C03B37/018
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain an optical fiber preform capable of improving the productivity as a whole by making the deposition rate and deposition yield of glass microparticles balanced. SOLUTION: This optical fiber preform is obtained as follows: glass microparticles produced by hydrolysis of a stock gas in an oxyhydrogen flame is deposited on a starting material. In the early stages of deposition, the flow of the stock gas blown from a stock gas jet nozzle is controlled to be greater to raise the rate of deposition, while in the later stage of deposition, the flow of the stock gas blown is controlled to be lower to raise the yield of deposition.
Patent JP-2001182804-A (JP)
Title: Helical gear and manufacturing method thereof
Inventor: UCHIDA TAKAHISA
IPC: B24C1/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a helical gear in which contact state between tooth surfaces of sheet gears and a gear, and to implement manufacturing method of the helical gear. SOLUTION: Tooth surfaces 3 of each of sheet gears 1a to 1c are polished, and then they are laminated with each other with shifting their phases.
Patent JP-2001182320-A (JP)
Title: Earthquake resisting slit holding material
Inventor: FUKUTOMI SHINYA
IPC: E04H9/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake resisting slit holding material capable of quickly, easily and surely mounting a fire resistive material. SOLUTION: A blockable fire resistive material holding section on the upper surface and slit holding sections on both sides thereof are monolithically formed along the longitudinal direction.
Patent JP-H11192938-A (JP)
Title: Barometric booster
Inventor: ANDO HIROMI
IPC: B60T13/56
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To increase a responsiveness at the time of release of pressing on an input shaft by suppressing a hysteresis from occurring in input/output characteristics. SOLUTION: A plunger 41 is disposed in a valve body 7 between an input shaft 13 and a reaction disc 25 on an output shaft 22 side. Also the plunger 41 comprises a movable valve seat 42 which is fixed to the tip end side of the input shaft 13 and operates a poppet valve element 14 by seating off and on a poppet valve element 14, a stepped piston 43 which is disposed displaceably relative to each other between the movable valve seat 42 and the reaction disc 25 and pivotally supports a reaction from the reaction disc 25, and a spring 44 which is disposed between the stepped piston 43 and the movable valve seat 42 and normally left in freely extended condition.
Patent JP-H11193069-A (JP)
Title: Packaging container and its manufacture
Inventor: SAKAMOTO YOSHIO
IPC: B65D77/30
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container wherein a three-dimensional shape having a realistic feeling is expressed on the surface of the container, and at the same time, a downy hair feeling and a soft feeling of a fruit are expressed, and its manufacturing method. SOLUTION: This container 1 for packaging has an opening 4, and has a part 10 for containing its contents inside, and at least the side wall 3 of the container 1 is constituted of a light-transmitting non-woven fabric comprising a thermoplastic drawn fiber and a colored thermoplastic synthetic resin, and also, the non-woven fabric is drawn on the outer peripheral surface of the side wall 3 of the container 1.
Patent JP-H11194597-A (JP)
Title: Developing device, process cartridge and toner vessel detecting window
Inventor: ITO MICHIHARU
IPC: G03G15/08
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the internal toner from being leaked without specially improving the molding precision of a molding by fixing a detecting window to a toner vessel through a packing member interposed between the flange of the detecting window and the edge of an opening part. SOLUTION: To mount a detecting window 1 on a toner vessel 8, a packing 7 is fitted to the groove 6 of the detecting window 1, a translucent part 1b is inserted into the toner vessel 8 through the opening part 8d of the toner vessel 8, and the packing 7 is brought into contact with the edge 8a of the opening part 8d of the toner vessel 8 so that the female screw 8b of the toner vessel 8 is conformed to the hole 5 of the detecting window 1. A flange 1a is separated from the edge 8a of the opening part 8d of the toner vessel 8 in this state. When a small screw 9 is screwed into the female screw 8b of the toner vessel 8 through the hole 5 of the flange 1a of the detecting window 1 in this state, the flange 1a is advanced toward the edge 8a of the opening part 8d of the toner vessel 8 and brought into contact with it. At this time, the packing 7 is crushed to cause airtightness.
Patent JP-2000195922-A (JP)
Title: Wafer carrier
Inventor: SATO MASAAKI
IPC: H01L21/677
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a wafer carrier which can eliminate wasteful space by reducing a space occupied in the side (horizontal direction). SOLUTION: By synchronously rotating a first motor 2a and a second motor 3a with a controller 6, an elevating rod 2 is moved vertically, and a pivoting arm 3 is pivoted on a vertical plane. A shaft center 4b of the lower end portion of a joint 4 is made to advance and retreat along a horizontal line. A wafer W is carried by a clamping arm 5, thereby restraining the pivoting arm 3 or the like from protruding to the side.
Patent JP-H11196873-A (JP)
Title: Protein binding to medicine
Inventor: PETER COLON MCDONNELL
IPC: C07K14/705
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain an isolated polynucleotide encoding a polypeptide having a specific amino acid sequence and useful for expressing the protein (CSBP β) capable of binding to a cytokine suppressive anti-inflammatory drug (CSAID). SOLUTION: This isolated polynucleotide is selected from a polynucleotide having at least 75% identity with a polypeptide having an amino acid sequence of the formula, a polynucleotide encoding the same amino acid sequence by the multiplicity of genetic codes, a polynucleotide complementary to the above polynucleotides, and a polynucleotide containing at least the 15 continuous bases of the above three polynucleotides. The isolated polynucleotide is obtained by a standard cloning and screening method such as a cDNA-cloning method based on an mRNA from spermary and T-cells.
Patent JP-2001179013-A (JP)
Title: Filtering type water treatment apparatus and filter carrier washing method
Inventor: TANAKA MAKOTO
IPC: B01D29/62
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain not only a filtering type water treatment apparatus capable of uniformly applying ultrasonic waves having sufficient sound pressure by a reduced number of ultrasonic vibrators but also a filter carrier washing method for separating impurities adsorbed on a filter carrier. SOLUTION: In a filtering type water treatment apparatus equipped with a filter basin, a sedimented bed of a filter carrier charged in the filter basin, a filter carrier floating region positioned at the upper part of the filter basin to float a filter carrier at a time of the washing of the filter carrier and a backwashing pipe for injecting backwashing water in the filter basin from the bottom part of the filter basin to raise the same upwardly, an ultrasonic transmitter for emitting ultrasonic waves, the reflecting plate arranged in opposed relation to the ultrasonic transmitter and a moving device for moving the ultrasonic transmitter and the reflecting plate in the filter carrier floating region are provided in the filter carrier floating region.
Patent JP-2001179119-A (JP)
Title: Pulverizing device
Inventor: SHOJI CHOJI
IPC: B02C18/14
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a pulverizing device which allows the easy taking of the materials to be hardly pulverized which are inadvertently fed into a pulverizing chamber out of the outside of the pulverizing chamber and allows the reduction of the operator's load in the removal work of the chip raw materials. SOLUTION: This pulverizing device is provided with a freely rotatable pulverizing rotor 10 having pulverizing blades 13 and a stationary blade 16 arranged to face the pulverizing rotor 10 within the pulverizing chamber 2 housing the materials to be pulverized and discharges the materials to be pulverized by the shearing effect of the pulverizing blades 13 and the stationary blade 16 to the outside of the pulverizing chamber 2 from between the outer peripheral surface of the pulverizing rotor 10 and the stationary blade 16.  The device has a means for housing materials to be hardly pulverized which moves a housing boy 31 formed with an aperture 38 near to the outer peripheral surface of the pulverizing rotor 10 and houses the materials P to be hardly pulverized into the housing body 31 when the materials P to be hardly pulverized exists between the pulverizing blades 13 and the stationary blade 16.
Patent JP-2001140614-A (JP)
Title: Oil pump for internal combustion engine
Inventor: ITO KATSUHIKO
IPC: F01M11/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize a feed pump and a scavenge pump, lighten those weights, enlarge those capacities, simplify their structure, and facilitate manufacture. SOLUTION: In an engine of a dry sump type lubricating structure an oil pump 30 formed by integrating a feed pump 31 and auxiliary and main scavenge pumps 33, 32 is disposed by arranging a feed pump rotor 44 and auxiliary and main scavenge pump rotors 45, 46 in parallel with each other on same driving shaft 43. A housing of the oil pump 30 is constituted by a first block 47, a second block 48, a third block 49, and fourth block 50, each oil passage is disposed therein, oil is sucked from the oil tank by the feed pump 31, and is oiled to each part in the engine. Oil after lubricating is pooled on the bottom part of a crankcase, it is sucked up by the main scavenge pump 32 and the auxiliary scavenge pump 33 individually. Furthermore, the oil is delivered to an aggregating delivery passage 59, and then, it is supplied to the oil tank.
Patent JP-2000189160-A (JP)
Title: Production of s-hydroxynitrilelyase
Inventor: SENBA TAKASHI
IPC: C12N15/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain an S-hydroxynitrilelyase useful synthesizing an optically active S-cyanohydrin from a carbonyl compound with hydrocyanic acid in a good efficiency, high purity and high yield by culturing a specific yeast in a medium. SOLUTION: This method for producing an S-hydroxynitrilelyase is to culture an yeast belonging to the genus Pichia and transformed by a recombinant DNA obtained by incorporating a gene encoding the S-hydroxynitrilelyase (EC-4. 1. 2. 37) originated from a cassava, into an yeast chromosome-incorporating type expression vector. Further, it is preferable that the yeast chromosome- incorporating type expression vector consists of a DNA consisting of a base sequence of a AOX1 (alcohol oxidase) promoter originating from the yeast belonging to the genus Pichia, or a base sequence in which one or several bases are lost, substituted or added in the above base sequence, and containing the DNA maintaining the promoter activity.
Patent JP-2001179800-A (JP)
Title: Die structure for forming skin grain pattern
Inventor: TANAKA YOSHIKAZU
IPC: B29C48/30
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To laminate a uniform and beautiful grain pattern to the surface of a building material molded article by extruding a grain-like resin material to the surface of a base material comprising a molding material or the like. SOLUTION: A skin molding material containing wood flour, a resin and a pigment is melted and mixed in a co-extruder 20, and a die for a base material and a die 40 for a skin are attached to the leading end of a main extruder. A molded article is molded from the base material molding material supplied from the main extruder 10 by the die, and the skin molding material supplied from the co-extruder 20 is molded by the die 40 to be laminated to the surface of the base material to form a skin layer 60.  In the die 40, introducing passages 44 are provided so as to be branched from the main flow channel 43 of a skin rein flow passage 42 in an expanded state, sump parts 45 are provided from the introducing passages 44, distribution passages 46 made shallower than the flow passage are provided from the sump parts 45, and a series of skin layer forming parts 47 are provided from the distribution passages 46.
Patent JP-2001187669-A (JP)
Title: Sheet separating mechanism in continuous paper processing device
Inventor: IKEDA SEIJI
IPC: B65H41/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet separating mechanism, in a continuous form paper processing device having the separating mechanism on the rear stage of a tractor, capable of being disposed even if the processing device has a small installation area. SOLUTION: This continuous form paper processing device 1 transfers the continuous form paper 100 with the tractor 5, and processes cutting of unit paper 102 or the like using a difference in transfer speed on a transfer path, wherein the multiple continuous form paper 100 formed so that a plurality of continuous form paper 100 may be stacked are separated by a separating member 4 disposed on upstream side to supply to the tractor 5, the upper continuous form paper 100a is supplied to the tractor 5, and the lower continuous form paper 100b is drawn in the opposite direction to the transfer direction of the tractor 5 by a tractor 7 and a pair of transfer rollers 8a, 8b, and folded, loaded and collected on a collecting stage 9.
Patent JP-2001189517-A (JP)
Title: Hybrid optical module
Inventor: FUKUDA SHINNOSUKE
IPC: G11B7/1359
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid optical module in which an expensive silicon substrate is not required and the workability of which is improved. SOLUTION: A prism 14 as the component of the hybrid optical module and a chip 12 on which an opto-mechanical conversion element is mounted are mounted on a different layer in multilayer ceramics by using the multiplayer ceramics 11. Chip thickness in which the opto-mechanical conversion element is mounted and the depth of the layer in the multilayer ceramics on which the chip is mounted are equalized approximately.
Patent JP-2000193924-A (JP)
Title: Liquid crystal projector
Inventor: WADA TAKESHI
IPC: G02F1/13
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To accomplish the miniaturization of a projector, and also, to project an image without causing color unevenness by controlling the focal distance of a light condensing means and a distance from a position where a secondary light source is formed to the front principal plane position of the light condensing means within a specified extent. SOLUTION: Provided that the focal distance of the light condensing means is expressed by f2, the distance from the position where the secondary light source is formed to the front principal plane position of the light condensing means is expressed by Of2, a condition; 1/4 < Of2/f2 < 3/4 is satisfied. By sifting the main plane position of an illuminating/light condensing system from the position where the secondary light source image is formed to a liquid crystal display device 113 side so as to satisfy the condition, the spice of the focal distance f2 of the light condensing system is secured, besides, the open angle of a luminous flux made incident on a dichroic mirror from the secondary light source image 2 through an illuminating/light shielding lens 108 is made smaller on design, then, the color unevenness on a screen is reduced.  Besides, by arranging an optical path bending mirror 107 between the secondary light source image and the front main plane position of the illuminating/light condensing means, the system which is made compact as a whole is accomplished.
Patent JP-H04209566-A (JP)
Title: Semiconductor device
Inventor: ARIKI KOJI
IPC: H01L27/04
Filed: 1990-12-06
Abstract: PURPOSE:To reduce an installing area and to enhance a temperature detecting accuracy and reliability of temperature control by integrally providing a temperature controller on a semiconductor substrate. CONSTITUTION:A set value is input to a temperature setter 5, and detected by a detector 4. When it reaches the set value, a switch 7 is switched, it is written in a nonvolatile memory 8, and the detected value of the detector 4 is sent to a comparator 11. A set value temporarily stored in a read register 10 is set from the memory 8 to the comparator 11. The comparator 11 sends a control signal to a mode switching circuit 12 in the case of (the set value) < (the detected value). When an interrupt signal 13 is input to an interrupt circuit INT in response to an output change of the comparator 11, an executing program is stopped, switched to an interrupt routine, a security operation is executed, an LSI is queued by a stop signal 14, and the security operation is performed. Since a temperature controller 2 is associated, with a semiconductor substrate 1, a temperature measuring accuracy is improved.
Patent JP-H04218786-A (JP)
Title: Ic tester
Inventor: SEKINO TAKASHI
IPC: G01R31/28
Filed: 1990-12-19
Abstract: PURPOSE:To reduce a circuit scale of an IC tester enabling execution of a high-speed test. CONSTITUTION:In an IC tester which has a plurality of channels each constructed of a drive route giving a test pattern signal to an input-output terminal of IC to be tested and a signal intake route taking in a response output signal outputted from the input-output terminal of the IC to be tested and is provided with a channel being capable of conducting a high-speed operation and a channel operating at a standard speed for each of the channels, the channel being capable of conducting the high-speed operation is made to operate as a route used exclusively for a high-speed drive, while a demultiplexer is provided on the signal intake route of the channel operating at the standard speed. By attachment of this demultiplexer, this channel is made to operate as a route used exclusively for intake of a high-speed response signal and a high-speed test is executed by two channels, the channel being capable of conducting the high-speed operation and the channel operating at the standard speed.
Patent JP-H04218937-A (JP)
Title: Tape carrier package
Inventor: MORI MASAMI
IPC: H01L21/60
Filed: 1990-12-19
Abstract: PURPOSE:To simultaneously implement a burn-in process for a multitude of integrated circuit devices on a tape carrier package. CONSTITUTION:A tape carrier package 40 is band-shaped, hole are created for holding a multitude of integrated circuit devices 1, source terminal 42 and ground terminal 1 which supply source voltage and ground potential for testing and control terminal 43 which puts the integrated circuit devices 1 in the burn-in process mode are established. On both sides of the tape carrier package 40 running in the lengthwise direction, a source line 45 which is simultaneously connected to the source terminal 42 and control terminal 43 of each integrated circuit device 1 and a ground line 46 which is simultaneously connected to the ground terminal 44 of each integrated semiconductor device 1 are formed. As a result, when the source line 45 and ground line 46 of the tape carrier package 40 are connected to the outer source VDD and the ground potential GND, it is possible to implement simultaneous burn-in processing for respective integrated circuit devices 1.
Patent JP-H04218893-A (JP)
Title: Goods sale data processor
Inventor: SADAKANE KATSUJI
IPC: G07G1/06
Filed: 1990-12-19
Abstract: PURPOSE:To share a printer even with terminals for goods sale data registration unconnected to the printer via a transmission line by connecting the printer to at least one terminal among (n-1) terminals out of (n) (n>=2) terminals connected via the transmission line. CONSTITUTION:Eight terminals 1-1 to 1-8 for goods sale data registration are connected electrically with each other via the transmission line 8, and also, the printers 3-1 to 3-3 are connected to arbitrarily selected three terminals 1-3, 1-5, and 1-6. The terminal connected to the printer prints out print data by the printer connected to its own terminal when the issuance of a receipt, etc., is requested. The terminal unconnected to the printer transmits the print data to the terminal connected to the printer via the transmission line.
Patent JP-H04221831-A (JP)
Title: Manufacture of semiconductor device
Inventor: YABUKI MASAAKI
IPC: H01L29/732
Filed: 1990-12-25
Abstract: PURPOSE:To uniformly disperse gold in a semiconductor substrate having a large-diameter without causing a warp in the substrate. CONSTITUTION:This semiconductor device manufacturing method contains a process which successively forms an emitter area 4 from the surface of a base area 3 after the base area 3 is formed in a semiconductor substrate 1 from the surface of the substrate 1, process which implants gold ions 4 into the substrate 1 from the surface of the substrate 1, and process which performs heat treatment on the substrate 1 after the gold ions 5 are implanted.
Patent JP-H04225548-A (JP)
Title: Integrated circuit device
Inventor: NAKAMURA YOICHI
IPC: H01L27/02
Filed: 1990-12-27
Abstract: PURPOSE:To miniatuarize a semiconductor integrated circuit by increasing the height of the standard cell of a standard cell type semiconductor integrated circuit and reducing the width. CONSTITUTION:The heights between the tops of the input terminals 102 and 102a and the output terminals 103 and 103a of a standard cell 101 are permitted to be H, which is the same as the conventional height, and a gate 106 is extruded by a height (h) at the top and bottom in the fig. 1. The protrusion of the gate 106 allows the length of the gate 106 to be longer to obtain sufficient output and the increase of width W2 is not necessitated.
Patent JP-H04234426-A (JP)
Title: High-molecular solid electrolyte
Inventor: UEMACHI YASUSHI
IPC: H01M10/05
Filed: 1990-12-28
Abstract: PURPOSE:To provide a high-molecular slid electrolyte having a high ionic conductivity at room temperature, thereby stabilizing electrochemical elements such as primary battery, secondary battery and capacitor. CONSTITUTION:A high-molecular solid electrolyte which is primarily composed, for example, of ethylene oxide repeating units having a complex forming ability with an alkali metal or alkaline earth metal, has a terminal group selected from hydroxyl, methoxy and acetic ester groups, and is obtained by polymerizing a pyrrole derivative, wherein the bonding mode of the group having a complex forming ability in the side chain of the pyrrole and the third substitution position of the pyrrole is one selected from ether, ester and carbon-carbon bonds.
Patent JP-H04298233-A (JP)
Title: Honeycomb adsorbent molding
Inventor: FUJII YOICHI
IPC: B01J20/28
Filed: 1990-12-11
Abstract: PURPOSE:To obtain the deodorizing filter of a honeycomb structure having a high adsorbent content per unit volume and low pressure drop by molding an adsorbent into a honeycomb shape with plastic powder as a binder and forming the sectional shape of the honeycomb wall surface into a tear drop shape. CONSTITUTION:The adsorbent is preferably active carbon, zeolite, silica gel, alumina gel, zinc hydroxide, etc. Resins which can be welded by heating without using water and org. solvents and has 0.5 to 50mum grain sizes are preferable as the resin to be used as a binder. A rubber mold is used for a molding flask 3 to be used for molding. The honeycomb molding 7 having the tear drop shape in the honeycomb wall sections 2 is obtd. when the mixture composed of the adsorbent, binder and fibrous reinforcing material packed into the molding flask 3 and is heated to the softening point of the binder or above and is compression molded by placing a plate onto the molding flask 3 and uniformly pressurizing the mold from above. The adsorption capacity and adsorption rate are made higher than the adsorption capacity and adsorption rate of ordinary honeycomb filters if such molding is used.