baber/WOPTO huggingface dataset:
Patent JP-H10113182-A (JP)
Title: Improvement of electron transfer rate of hemprotein
Inventor: OMURA TOMOAKI
IPC: C12N1/20
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving electron transferring rate of a hemprotein controlling electron transfer of oxidation and reduction reaction in organisms and provide a method for improving electron and reduction reaction rate of sulfuric acid reduction bacteria thereby. SOLUTION: In a specific amino acid structural part which exists in the neighborhood of hem 3 of cytochrome C, and controls electron transfer rate of hem protein, a degree in which a specific amino acid structural part cover the hem is lowered. Specifically, an amino acid bound through hydrogen atom to propionic acid of hem acid is replaced with amino acid which can not form hydrogen bond and an amino acid coordinated to hem acid is replaced with an amino acid which can be coordinated to hem 3 and longer in coordinate bond distance. Similarly, electron transferring rate of sulfuric acid reductase is improved.
Patent JP-H08130543-A (JP)
Title: Virtual channel multiplexing device
Inventor: SATO HIROAKI
IPC: H04Q3/00
Filed: 1994-11-02
Abstract: PURPOSE: To guarantee the communication quality for an upper class and to guarantee also the absolute minimum communication quality for a lower class. CONSTITUTION: When the number of queuing cells of virtual channels 61 to 6n in a certain quality class exceeds a previously determined threshold, control for preferentially outputting the cells in the class is executed. When there are plural butters 11 requesting priority, cells are outputted from a buffer 11 in an upper quality class. When priority is requested, output permission can be continuously outputted to a butter outputting cells plural times. If no output permission can be obtained at the time of continuously outputting a priority request the previously determined number of times, cells corresponding to a previously determined number are successively canceled from the head. Consequently the whole communication quality of an ATM transfer system can be improved and a network resource can be effectively utilized.
Patent JP-H03133503-A (JP)
Title: Rolling method for strip bar body
Inventor: YAHIRO AKITO
IPC: B29C43/24
Filed: 1989-10-17
Abstract: PURPOSE:To slip a rolled stock surface and roll surface and to obtain a strip bar body of high surface gloss, by making the plate speed of a rolled stock at the rolling mill outlet side the conditions of an expression in the rolling of a strip bar body. CONSTITUTION:In the case of rolling a strip bar body 1, it is rolled under the conditions of an expression. In the expression, Vs is the plate speed m/ min of a rolled stock, VR roll peripheral speed m/min and (r) draft %. The strip bar body 1 is released from its engagement at the outlet side plate speed of Vs by being bitten into the upper and lower rolls 2, 2 which are rotated at the peripheral speed VR. At this time, the point A of the roll 2 is advanced by L further from the point (a) of the strip bar body 1 because of VR being two times of Vs, namely the A point is advanced in 2L while the (a) point is progressed by L and the plate 1 and roll 2 become slipping by L.
Patent JP-H06123430-A (JP)
Title: Micro wave range and temperature sensor
Inventor: MATSUSHIMA HARUO
IPC: G01K7/00
Filed: 1992-10-08
Abstract: PURPOSE:To realize an automatic defreezing in a micro wave range. CONSTITUTION:One of a right side wall 12 and a left side wall 13 of a heating chamber 11 is provided with a sound generating element 20 and the other is provided with a sound receiving element 22. An output of an oscillator 29 having a specified frequency is applied to the sound generating element and an attenuation device. Output from the attenuation device and an output from the sound receiving element are inputted to phase difference sensing devices 31, 32 and 33. With such an arrangement as above, as a temperature within a heating chamber is slightly increased, phases of the signals passing through the attenuation device and through within the heating chamber 11 are varied, thereby it is possible to detect a completion time of the defreezing in reference to the phase differences.
Patent JP-S62158641-A (JP)
Inventor: NAKAGAWA SHIGETOSHI
IPC: B65D5/42
Filed: 1985-11-29
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-H02116340-A (JP)
Title: Cord winding device for electric cleaner
Inventor: SOEJIMA MASAKUNI
IPC: A47L9/26
Filed: 1988-10-26
Abstract: PURPOSE:To improve operability by most highly forming a part near the upper direction of a manipulator on the external surface of a brake button. CONSTITUTION:A cord winding device 11 to be provided in the back part of an electric cleaner winds a cord 12 to a drum 13 and rotary force is applied to this drum 13 by a spring. Then, the drum is freely turnably held to a partition wall 15, energized by a brake roller 16 and locked. A brake lever 17, to which this brake roller 16 is fitted, is freely invertably fitted to the partition wall 15. A brake button 18 transmits force downward to the brake lever 17 and has a manipulator 19. For an operation panel 20, a part to be positioned in the upper direction of the manipulator 19 is formed most highly. Accordingly, since the most highest part on the operation panel of the brake button is pushed, pushing force and reaction from the brake lever to be received in the manipulator is canceled. Then, the brake button can be prevented from being inclined and operation is made smooth.
Patent JP-H02116318-A (JP)
Title: Cooker
Inventor: IKEDA NORIO
IPC: A47J27/00
Filed: 1988-10-26
Abstract: PURPOSE:To prevent the glutinousness of rice, etc., from blowing off from a steam hole by fitting an inner cover packing, which is composed of rubber, to the outer circumference of an inner cover to be arranged between a cover body and a pot, which is housed into a cooker main body freely attachably and detachably, and sealing the outer circumference of the inner cover and the flange part of the pot. CONSTITUTION:A pot 22, which is formed in the shape of a cylinder to have a bottom, is internally provided in a cooker main body 21 freely attachably and detachably. A cover body 23 is shaft-supported in one side of the upper opening part of the cooker main body 21 with being freely opened and closed and covers this upper opening part. Then, for this cover body 23, a steam hole 24 is provided as a route to exhaust steam in the pot 22 out of the cooker main body 21. An inner cover 27 is fitted freely attachably and detachably through a rubber-made inner cover holder 26 to an inner cover holder shaft 25. An inner cover packing 28 to be fitted to the outer circumference of the inner cover 27 is composed of the flexible rubber and a tip 29 is abutted on a flange part 22a of the pot 22 with independent elastic force. Thus, even when the over glutinousness, etc., is generated and the inner cover is pushed up by the glutinousness, the elastic force of the inner cover packing prevents an interval from being formed between the outer circumference of the inner cover and the flange part of the pot.
Patent JP-2000098354-A (JP)
Title: Polymer dispersion type liquid crystal display device and its production
Inventor: YAMAMOTO MASAO
IPC: G02F1/1334
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the scattering characteristics without spoiling the display characteristics. SOLUTION: A polymer liquid crystal composite body 56 having liquid crystal drops 55 dispersed and held in a polymer 54 is disposed between a pair of upper and lower substrates 50 and 51 each having electrode 52 and 53 formed. The liquid crystal drops 55 have a flat form as compressed in the perpendicular direction to the substrate. In the production method, a mixture compsn. containing a liquid crystal material and a polymerizable material having the shrinking rate of >=10% and <=20% during polymn. is injected between the substrates 50 and 51. The polymerizable material of the mixture compsn. injected is polymerized to cause phase separation of the polymer from the liquid crystal to form the polymer liquid crystal composite material 56.  In the polymn. process, shrinkage of the polymerizable material causes compression of the liquid crystal drops 55 in the perpendicular direction to the substrate and the drops are made to have a flat form.
Patent JP-S62129105-A (JP)
Title: Selective separation process of alcohol
Inventor: HIROTSU TOSHIHIRO
IPC: B01D71/70
Filed: 1985-11-29
Abstract: PURPOSE:To separate and recover alcohol with a high permeation speed by permeating a mixed solution of water and alcohol into the composite membrane comprising polysiloxane filled in the micro pores of porous high-molecular membrane. CONSTITUTION:Liquid polydimethylsiloxane is dropped and stretched on a porous high-molecular membrane, a polypropylene porous membrane and the like, and the said polydimethylsiloxane is permeated into the micro pores of porous membrane. The surplus polydimethylsiloxane remaining on the surface of membrane is wiped out by tissue papers and the like to prepare a composite membrane filled with polydimethylsiloxane. Pervaporation is carried out by utilizing the said composite membrane and a mixed solution of water and alcohol as supplying liquid to permeate alcohol preferentially and separate.
Patent JP-H0577579-A (JP)
Title: Bookbinding device
Inventor: KURATA SEIYA
IPC: B42C11/06
Filed: 1991-09-21
Abstract: PURPOSE:To arrange sheets automatically by introducing a binder under a state where the non-pressed rotating areas of paired rotors are oriented toward the introduction path side of the binder, and allowing the non-pressed rotating area of one rotor to face the binder when pressing the binder by the pressed rotating area of the other rotor using the rotary drive of the paired rotors. CONSTITUTION:The semi-circumferential plane parts, that is, the non-pressed rotating areas of paired rotors 13a, 13b are set to a rotating position (home position) oriented for a binder. Next, the binder holding a sheet is introduced into a binder introduction chamber 12 from an introduction aperture 12 under the above state. If the binder is introduced upto the bottom of the binder introduction chamber 12, the rotor 13a is activated to rotate using a stepping motor 16, and rotating the rotor 13a is delayed by a rotary phase of 180 deg. through a clutch 19 to cause the rotation of the other rotor 13b. If the pressed rotating area of one of the rotors 13a, 13b presses the binder, the other non-pressed rotating areas of the rotors 13a, 13b are allowed to face the binder alternately so that sheets are arranged.
Patent JP-H04148315-A (JP)
Title: Casing structure for electronic equipment
Inventor: HIROSE KOICHI
IPC: H05K5/02
Filed: 1990-10-11
Abstract: PURPOSE:To facilitate a counter measure without exchanging a front plate by forming a box-type tubular structure whose front and back face are opened, attaching a front plate equipped with plural windows for displaying emitters in parallel to the front face, and moreover sticking a transparent plate equipped with the prescribed number of light transmitting parts to be exchangeable on the top of the windows for displaying the emitters. CONSTITUTION:A box-type tubular structure 10 is constituted of both a cover 1 having a U-shaped cross section and both side faces 1a and a top face 1b, and a bottom plate 2 constituted of a plane face. A front plate 4 equipped with plural windows 4a for displaying the emitters in parallel to the front face is fitted. Moreover, a base on which an electronic circuit package or the like is mounted is housed to be capable of being inserted and drawn out through the back face opening of the tubular structure 10, and a transparent plate 9 equipped with the prescribed number of light transmitting parts 9a is stuck, exchangeably, to a corresponding position on the top of the windows 4a for displaying the emitters. Thus, the tubular structure whose maintenance and workability can be satisfactory can be obtained without changing the appearance of casing and the tubular structure which can facilitate the counter measure can be obtained without exchanging the front face itself even when the number of display of an LED changes.
Patent JP-H03134307-A (JP)
Title: Drill screw for building
Inventor: ASAKURA TATSUO
IPC: F16B25/10
Filed: 1989-10-17
Abstract: PURPOSE:To improve the corrosion resistance and to be widely applied to a thin plate and a thick plate by inserting a drill portion connecting portion made of carbon steel material in a square hole provided on the leading end of a screw main body of a shank made of stainless steel material to be connected to each other. CONSTITUTION:A screw main body A is constructed so that a head portion 2 having a tool engaging portion is formed on the trailing end of a shank 1 and a square hole 3 is formed on the leading end thereof and manufactured by stainless steel material. A drill portion B comprising a square pole connecting portion 6 engaged with the square hole 3 and a cutting blade is formed by carburizing and hardening carbon steel, the drill portion B is integrally fixed to the screw main body A, and a tapping ridge 4 is formed on the outer periphery of the shank 1. Accordingly, it is possible to provide a drill screw which has good drilling performance for a perforated hole, tightens a screw at high speed to be applicable to a thin plate and a thick plate and has excellent corrosion resistance.
Patent JP-S62131256-A (JP)
Title: Image forming method
Inventor: SATO KOZO
IPC: G03C1/42
Filed: 1985-12-03
Abstract: PURPOSE:To obtain a heatdevelopable color photosensitive material having superior preservation stability and giving a high density image with a high S/N by using a specified compound as the precursor of a developing agent. CONSTITUTION:The heatdevelopable color photosensitive material having photosensitive silver halide, a coupler bonding to the oxide of a developing agent, a hydrophilic binder and at least one kind of compound represented by the formula as the precursor of the developing agent on the support is heated in the presence of a base or a base generator. The used amount (mole) of the precursor is 0.1-10 times, preferably 0.2-3 times the total amount of silver coated to form the photosensitive layer. The base or the base generator may be previously incorporated into the photosensitive material or may be supplied from the outside at the time of the heatdevelopment. In the formula, each of R1-R4 is H, halogen or the like and A is hydroxyl, a group giving hydroxyl by the action of a nucleophilic reagent or the like.
Patent JP-S62130386-A (JP)
Inventor: FUKUTANI KOJI
IPC: G21C7/10
Filed: 1985-12-03
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-2001093706-A (JP)
Title: Laminated ceramic varistor and method for manufacture thereof
Inventor: AMISAWA MIKINORI
IPC: H01C7/10
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a laminated ceramic varistor where irreguralities in electrostatic characteristic and varistor characteristic are little and SrTiO3 having stable electric characteristic is used as main component, and its manufacturing method. SOLUTION: A ceramic layer 2 is formed of a ceramic where hole volme population is 1.35-4.85%. Thereby a superior laminated ceramic varistor 1 where irreguralities in electrostatic characteristic and varistor characteristic are little can be provided.
Patent JP-2000164974-A (JP)
Title: Self-oscillating semiconductor laser and manufacture thereof
Inventor: SHIMOYAMA KENJI
IPC: H01S5/065
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To enable self-oscillation by forming a compound semiconductor layer, having an active layer on a substrate, forming a protective film which has openings thereon and forming a ridge-type compound semiconductor layer having a layer having a lower refractive index than that of the active layer on the openings of a protective film. SOLUTION: On a substrate 101, a first n-type clad layer 102, a double quantum well active layer 103, a first p-type clad layer 104, and an antioxidatant layer 111 are sequentially stacked to form a double heterostructure, an SiNx protective film 105 is deposited on the surface of the substrate of the double heterostructure. Stripe-like openings 106 are bored through this protective film 105 by photolithography, and a second p-type clad layer 107 having a refractive index lower than that of the active layer 103 and a ridge-type compound semiconductor layer which includes a p-type contact layer 108 are formed on the openings 106. Thus self-oscillation is made possible.
Patent JP-H08136553-A (JP)
Title: Scanning probe microscope
Inventor: HARADA MITSUO
IPC: H01J37/28
Filed: 1994-11-04
Abstract: PURPOSE: To obtain a scanning probe microscope in which relative positional fluctuation is suppressed between a probe and a sample. CONSTITUTION: A circular recess 42 is made in the upper end each of three feed screws 40 supporting a stage base and three small balls 50 are contained therein. Each small ball 50 touches the bottom face 46 and the circumferential wall 44 of the recess 42 and located at the vertex of a regular triangle. A ball 48 is carried on these three small balls 50. In other words, the ball 48 is supported at three points touching the three balls 50. A resin ball stopper 52 is provided at the upper end of the feed screw 40. The ball stopper 52 is simply provided for preventing the ball 48 from falling and does not impede rotation of the ball 48 at all so long as the feed screw 40 is directing upward.
Patent JP-S63124549-A (JP)
Title: Semiconductor device
Inventor: KITAOKA NOBUYASU
IPC: H01L21/822
Filed: 1986-11-14
Abstract: PURPOSE:To obtain a designed resistance value readily, by providing a laminated structure of titanium and high-melting-point metal silicide for a wiring layer or a resistance layer, thereby reducing the resistance value of the wiring layer or the resistance layer in the case of that treatment. CONSTITUTION:An insulating layer 3 insulates a wiring layer formed on the layer 3 and a conductor layer 4. The wiring layer is formed with titanium 2 and tungsten silicide 1. Since the titanium is present beneath the high-melting- point silicide, the titanium is diffused into the high-melting-point metal silicide layer, and the change in crystal of the high-melting-point metal silicide is suppressed. Thus a resistor, whose resistance value is stable in the case of heat treatment is obtained.
Patent JP-H03133381-A (JP)
Title: Manifestation vector of blood platelet factor 4, fused protein of blood platelet factor 4, transformed microorganism and production of blood platelet factor 4
Inventor: MISAWA SATORU
IPC: C12P21/00
Filed: 1989-10-18
Abstract: PURPOSE:To inexpensively collect a large amount of blood platelet factor 4 by culturing transformed bacteria prepared by transducing Escherichia coli with a manifestation vector, collecting, cutting and recovering blood platelet factor 4. CONSTITUTION:Transformed bacteria prepared by transducing Escherichia coli with a manifestation vector are cultured, blood platelet factor 4 fused protein is manifested, collected, cut and blood platelet factor 4 or a related substance thereof is recovered to give the objective blood platelet factor 4. The blood platelet factor 4 comprises >= about 60 amino acids and has about 7,000 molecular weight. The compound has properties of suppressing multiplication of tumor cell without inhibiting multiplication of normal cells. Consequently, by using the properties, the compound is administered to human and utilized to inhibit multiplication of cancer and sarcoma and can be used for preventing, diagnosing and treating these diseases.
Patent JP-H04153339-A (JP)
Title: Leather-like pile fabric and production thereof
Inventor: HONDA HIDENOBU
IPC: D06Q1/06
Filed: 1990-10-09
Abstract: PURPOSE:To obtain the subject light fabric having a touch similar to a high- quality natural leather, excellent in clothing comfort and suitable for a high- grade clothing such as a coat by piling long straight hairs and short down hairs and sharpening the top part thereof. CONSTITUTION:A straight hair-like pile component composed of a high alkali- resistant polyester-based fiber having the top part sharpened is blended with a down hair-like pile component composed of another polyester-based fiber having an alkalline resistance lower than the former polyester fiber to obtain a pile yarn. The resultant pile yarn is knitted and the back surface thereof is subjected to backing processing to form a layer 5. The pile surface is then subjected to hair arrangement treatment and an alkalline treatment preferably having 100-500 poise viscosity is subsequently applied to the piled surface to sharpen the top of the down hair-like piles 3 and to shorten the length thereof preferably to <=70% of the length of the straight hairs 2. An objective pile fabric 1 is obtained thereby.
Patent JP-H07130781-A (JP)
Title: Resin molding apparatus
Inventor: NAKAMURA TSUTOMU
IPC: H01L21/56
Filed: 1993-10-29
Abstract: PURPOSE:To protect warped metal fine wirings which exist in the flow path of melted resin from being bent by the flow of the melted resin in a cavity. CONSTITUTION:A substrate 14 on which a semiconductor pellet 15 is mounted and bonded with metal fine wires 17 is provided in a cavity 13 which is formed by making upper and lower molds 11 and 12 abut each other. In this state, melted resin (n) is cast into the cavity 13 and the cavity 13 is filled with the melted resin to cover the main parts of a semiconductor device including the semiconductor pellet 15 with the resin. In a resin molding apparatus like this, a vibrating unit 21 which performs a minute vibration in the cavity 13 is attached to the upper mold 11 or the lower mold 12 which is placed on the side in the cavity 13 where the semiconductor pellet 15 and the metal fine wires 17 are provided.
Patent JP-H11109334-A (JP)
Title: Liquid crystal display device
Inventor: KANO MITSURU
IPC: G02F1/1335
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a long-life liquid crystal display device with which the non-coloration of display is possible and which is free of the deterioration in its characteristics. SOLUTION: This device is constituted by successively providing the respective opposite surfaces of upper and lower transparent substrates 22, 23 facing each other with at least transparent electrodes 34, 29 and alignment layers 30, 31, interposing at least either an over-coating layer 28 or 33 between the transparent substrates and the transparent electrodes described above and disposing a liquid crystal layer 35 of an STN(supertwisted nematic) system between the alignment layers 30 and 31 of the upper and lower transparent substrates 22, 23. The dyestuffs of hues which are the complementary colors with the hues over the entire part are added to the over-coating layer 28 or 33 and the amt. of the dyestuffs to be added is specified to 0.1 to 0.4 wt.%.
Patent JP-2001099197-A (JP)
Title: Overrunning clutch
Inventor: SOKI TAKAHIRO
IPC: F16D41/07
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an overrunning clutch at a low cost difficult of seizure even for use continued at high speed rotation. SOLUTION: An overrunning clutch 3 of this invention makes an inner side clutch input shaft 4 concurrently serve as an output shaft of a planet gear reduction gear 2, also journalled through a ball bearing 7 by a protruded shaft part 63 of a clutch output shaft 6. Consequently, though a constitution is simple, concentricity of the clutch input/output shafts 4, 6 is high maintained. Since the ball bearing 7 is placed in the vicinity of the axial center, seizure of the ball bearing 7 is difficult even when the clutch output shaft 6 continues high speed rotation. AS a result, though a cost is low, high concentricity between the clutch output/input shafts 6, 4 is maintained, seizure of the ball bearing 7 and a sprag 5 is prevented even when the clutch output shaft 6 continues high speed rotation.