baber/WOPTO huggingface dataset:
Patent JP-H0597896-A (JP)
Title: Taste modifying substance
Inventor: KURIHARA YOSHIE
IPC: A23L27/00
Filed: 1991-10-01
Abstract: PURPOSE:To obtain a stable new taste-modifying substance having strong taste modifying activity effect, obtainable from a plant Curculigo latifolia, having linkage in the chain and linkage between chains of cysteine residue in a specific position in the molecule and forming a dimer. CONSTITUTION:A flesh of Curculigo latifolia of a Curculigo plant naturally grown in West Malaysia, etc., is collected and water is added thereto to homogenize the flesh and homogenized product is centrifuged and the resultant precipitation is collected and 0.5M sodium chloride solution is added thereto to homogenize the precipitation and the homogenized liquid is centrifuged and the resultant supernatant is collected to provide a crude extract liquid and the crude extract liquid is subjected to salting by 80% saturated ammonium sulfide to deposit an active substance and the deposited substance is purified by passing the substance through an ion-exchange chromatography and molecular sieve chromatography to provide the objective taste modifying substance in which 29th and 52th cysteine residues are subjected to linkage in the chain and 77th and 109th cysteine residues are subjected to linkage between chains to form a dimer and the monomer is expressed by the formula.
Patent JP-H1076842-A (JP)
Title: Air conditioner for vehicle
Inventor: FUJITA KOJI
IPC: B60H3/06
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent bad odor generated by bacteria and mold from being blown into a car room by providing an ozone generator on an inlet side of an evaporator. SOLUTION: An ozone generator 20 is provided on an inlet side of an evaporator 3. This ozone generator 20 receives a command output from a controller 23 and is driven during a predetermined time, for example, during 30 seconds to generate ozone having predetermined concentration, for example, 0.05ppm or less when an on-off means 21 is on and an ignition key 22 of a vehicle is off. It is possible to adopt various types of the ozone generators 20 having various structures.  For example, such ozone generator that generates ozone from oxygen in the air by irradiating ultraviolet rays having wavelength of 184.9nm into the air from an ultraviolet ray lamp and such ozone generator that forms a discharge electrode on one face of a basic panel of a dielectric made of Al2 O3 and a dielectric electrode on the other face thereof to discharge electricity between the discharge electrode and the basic panel so that oxygen in the air is converted into ozone can be adopted.
Patent JP-H03116633-A (JP)
Title: Manufacture of helix traveling-wave tube
Inventor: HASHIMOTO HIROYUKI
IPC: H01J23/12
Filed: 1989-09-28
Abstract: PURPOSE:To stabilize operation of a helix traveling-wave tube by joining either one or both of a set of a helix and a helix support bar and that of the helix support bar and a vacuum envelope to each other by means of ultrasonic welding. CONSTITUTION:At least either one of a set of a helix 1 and a helix support bar 2 and that of the helix support bar 2 and a tubular vacuum envelope 3 are joined at their contact portions to each other by ultrasonic welding. A signal wave is amplified by continuous interaction with an electron beam running through the inside of the helix 1. Then the helix 1 is heated by both a high-frequency current generated by the signal wave and the electron beam. Heat generated at the helix 1 is diffused to the outside through the helix support bar 2 and the tubular vacuum envelope 3; since at least either one of the set of the helix 1 and the helix support bar 2 and that of the helix support bar 2 and the tubular vacuum envelope 3 are joined together by ultrasonic welding, thermal resistance between them is reduced. Thus heat generated at the helix 1 is efficiently diffused to the outside so that operation of the helix traveling- wave tube is stabilized.
Patent JP-H03118380-A (JP)
Title: Compound having condensed hetero ring
Inventor: SENAGA MASAHIRO
IPC: C07D498/04
Filed: 1989-09-29
Abstract: NEW MATERIAL:The compound of formula I {A<1> and A<2> are C or N provided that at least one is N; R<1> is H, OH, lower alkoxy, etc.; R<2> and R<3> are H, lower alkyl, aryl or arylalkyl; W is group of formula II (R<6> is H or lower alkyl), -O-, etc.; -B- is group of formula III, etc.; E is group of formula IV [u is 0 or 1; X is -(CH2)n (n is 2-8), etc.; Y and Z are group of formula V (R<8> is H or OH); r and s are 1-3; R<7> is H, lower alkyl, etc.]}. EXAMPLE:4-Ethoxy-5-[3-(4-benzylpiperazin-1-yl)propyl]pyrimido[4,5- b][1,4]thiazin-6(7H)-one dihydrochloride. USE:Central muscle relaxant. PREPARATION:A halogenated compound of formula VI (Hal is halogen) is made to react with a compound of formula VII in the presence of an acid acceptor such as potassium carbonate at 0-60 deg.C.
Patent JP-H0890266-A (JP)
Title: Welding method using high density energy beam, and its device
Inventor: FUKAHORI MITSUGI
IPC: B23K26/20
Filed: 1994-09-22
Abstract: PURPOSE: To improve the welding precision by constantly matching the positional relationship between parts to be welded when temporarily spot-welded works at prescribed intervals are finally and continuously welded, and suppressing the rise of the joined parts during the temporary welding. CONSTITUTION: The actual position of a temporarily welded part X of a work W1 (W2) which is temporarily welded using the laser beam by a temporary welding station 1 is detected based on the data from a camera 18 and an analyzing instrument 19, and the final welding line is set as the part to be permanently welded based on the locus obtained by successively connecting these temporarily welded parts X. A control unit 24 to control so that a welding robot 22 may scan the laser beam irradiated from a torch 20 along this final welding line through a working device 23 is provided on a final welding station 13.
Patent JP-S61132872-A (JP)
Title: Speed detecting device
Inventor: NOMURA MASAKATSU
IPC: G01P3/489
Filed: 1984-11-30
Abstract: PURPOSE:To detect a speed with a good responsiveness and also with a high accuracy by providing a speed detecting circuit for making a response time of a detection and its accuracy constant roughly extending over the whole area of a variable speed range of a rotating body, and compensating circuit for compensting a detection delay caused by sampling and an operation. CONSTITUTION:In a speed detecting circuit 1, an operation for detecting a speed is executed successively by a sampling timing having a sampling period TS, and the speed detected values which are derived, respectively are detected together with the period TS and a delay of the operation. In order to compensate this delay, an approximation compensating operation is executed by a compensating circuit 2. The circuit 2 stores in advance speed detected values of one sample before and two samples before by a sampling circuit 21, a latching circuit 22 and 26, derives a difference of the speed detected values of the previous time and this time, among them, by an adder 23, derives a difference of the speed detected values of the previous time and the time before the previous time, by an adder 27, derives a difference of the respective operation results of both adders 23 and 27, by an adder 28, calculates the respective coefficients by a multiplier 24, adds these operation results to the speed detected value of this time by adders 25, 210, respectively, and a compensated speed detected value is obtained.
Patent JP-S63109825-A (JP)
Inventor: TAKAHASHI MICHIYOSHI
IPC: A47G33/02
Filed: 1986-10-24
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-S62100852-A (JP)
Title: Secret protecting method
Inventor: MAIKERU JIEE MAHON
IPC: G06F21/62
Filed: 1986-10-24
Abstract: PURPOSE:To confirm a privilege at a high speed with a single cycle operation without using a supervisory call nor interruption, by using a gate waiting instruction. CONSTITUTION:An instruction unit 20 stores a lower privilege routine requesting a procedure call in a higher privilege service routine. Then the unit 20 gives an access to a TLB30 via a virtual address bus 35 to seek a gate waiting instruction and then seeks a higher privilege routine to transfer the gate waiting instruction to the unit 20, an execution unit 60 and then a physical target register 70 in a register file 80 respectively from a physical memory 40 via an instruction bus 50. Then an address to be reset from the higher privilege service routine is stored in the register 70 from the unit 20 via a result bus 85. The TBL30 confirms the access right of a call instruction. If this access right is rejected, the execution of the gate waiting instruction is discontinued.
Patent JP-H0971290-A (JP)
Title: Vertical type corrugated steel plate bulkhead structure
Inventor: TANAKA YOSHIO
IPC: B63B3/60
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To relax and distribute stress concentration developed between an outside plating and a corrugated steel plate bulkhead by providing a second box structure adjacent to a first box structure interposing a side stringer between an outside plating and a corrugated steel plate bulkhead. SOLUTION: At the junction part of a corrugated steel plate bulkhead 3 and an outside plating 1, a second vertical box structure 8 provided with a flexible structure, is disposed while being adjacent to a first vertical box structure 4 one corner of which the second vertical box structure is joined other than the first vertical box structure 4 joined to the outside plating 1.  By this constitution, the hull is swung while being tossed about by waves, and even if the hull is strained, excessive load having been applied to the junction part of the corrugated steel plate bulkhead 3 and the first vertical box structure 4, or the junction part of the corrugated steel plate bulkhead 3 and a side stringer 2, is absorbed by the second vertical box structure provided with a deformable structure, the excessive load can thereby be distributed with no stress concentration applied between the corrugated steel plate bulkhead 3 and the outside plating 1.
Patent JP-H0594072-A (JP)
Title: Image forming device
Inventor: FUJI KAZUO
IPC: G03G15/08
Filed: 1991-10-02
Abstract: PURPOSE:To carry out refreshing processing of toner according to the degree of deterioration of the toner on a developing sleeve in the image forming device such as a copying machine or a printer. CONSTITUTION:First, a photosensitive body 1 is controlled to have a potential of approximately zero, and bias voltage of the same polarity as the toner is impressed on the developing sleeve 11. Thus, the toner from the developing sleeve 11 is stuck to the photosensitive body 1, and a specified reference image is formed. Electric charge in the photosensitive body 1 generating with formation of this reference image is accumulated to a condenser 6, and by measuring this accumulated electric charge quantity by a control device 7, judgement of the degree of deterioration of the toner is carried out based on this electric charge quantity. Then, a greater bias voltage than at a normal image formation is impressed on the developing sleeve 11 based on the detected result, and the deteriorated toner on the developing sleeve 11 is discharged onto the photosensitive body 1.
Patent JP-H1197670-A (JP)
Title: Semiconductor device
Inventor: OBARA TERUAKI
IPC: H01L21/338
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To set the characteristics from being affected by fluctuations of the thickness of a gate contact layer by setting a thickness thereof to the thickness of stabilized region where the changes in substrate sheet resistance for change of thickness is reduced. SOLUTION: Since a region exceeding in a thickness of 15 nm of a gate contact layer becomes the stabilized region, where the substrate sheet resistance Ro has becomes hardly changing and therefore the gate contact layer 16 is formed of In0.52 Al0.48 As in the thickness of 15 mm. Thereby, in the case of forming a high electron mobility transistor(HEMT)19, even if the film thickness of the gate contact layer 16 fluctuates, a threshold Vt of the HEMT 19 will not fluctuate because the amount of change of the substrate sheet resistance R square is in the stabilized region. Therefore, characteristics of each element can be stabilized, good value for mutual conductance gm can also be obtained and optimum matching of lattice constant between the gate contact layer 16 and substrate 11 can be obtained.
Patent JP-H02101766-A (JP)
Title: Package for semiconductor integrated circuit
Inventor: KARATSU HIDEYUKI
IPC: H01L23/50
Filed: 1988-10-11
Abstract: PURPOSE:To enable the replacement of input-output pins when the input-output pins of a semiconductor package are damaged, by making the input-output pins removable, without fixing the pins. CONSTITUTION:Contact terminals are made to protrude from a package 3, and a socket is arranged on the pin board 4 side. Input-output pins 5 are not fixed to the pin board 4 but made individually removable. Thereby the input-out pins of the package become removable, so that it can be avoided for the semiconductor package itself to become not usable even when the pins are damaged. Further, the damage of pins during transportation can be prevented.
Patent JP-S62114992-A (JP)
Title: Purification of alkoxysilane
Inventor: SUGIHARA JUNPEI
IPC: C07F7/18
Filed: 1985-11-14
Abstract: PURPOSE:To obtain the titled substance of low electric conductivity useful for the electric and electronic field, by heat-treating an alkoxysilane containing impurities originating from chlorine in the presence of an acid clay or metal halide, whereby removing the impurities at a high level. CONSTITUTION:An alkoxysilane expressed by the formula RmSi(OR<1>)4-m [R represents H or (substituted) 1-8C monovalent hydrocarbon group; R<1> represents (substituted) 1-8C monovalent hydrocarbon group; m is 0-3] containing impurities originating from a (non)hydrolyzable chlorine is heat-treated normally at 50-200 deg.C in the presence of an acid clay or metal halide (preferably halide of group III-VIII metal of the periodic table, for example iron chloride, etc.). Then the product is neutralized with a neutralizing agent (example; dry ammonia, etc.) and the neutralized salt is removed to eliminate the impurities in the alkoxysilane.
Patent JP-S62115071-A (JP)
Title: Production of black pigment
Inventor: KANEDA YASUO
IPC: A61K8/00
Filed: 1985-11-14
Abstract: PURPOSE:To obtain a black pigment which is excellent in applicability such as covering power and spread and causes neither agglomeration when incorporated in a cosmetic preparation nor color separation when applied onto the skin, by forming a thin interlayer comprised of a metal oxide or its hydrate on the surface of an inorg. and/or organic powdery material and then depositing triiron tetroxide on the interlayer. CONSTITUTION:A thin interlayer comprised of a metal oxide or its hydrate is first formed on the surface of an inorg. and/or org. powdery material. An aq. soln. contg. a ferrous (II) salt and an oxidizing agent is added in portions in the presence of a base to an aq. suspension contg. the inorg. and/or powdery material coated with the interlayer. Thus, triiron tetroxide is deposited on the surface of the inorg. and/or org. powdery material coated with the interlayer, thereby coating it with the triiron tetroxide. The percentage coating of the interlayer is about 0.01-20wt% based on the weight of the powdery material. Examples of the metal oxide or its hydrate employed as the interlayer include iron oxide, aluminum oxide, nickel oxide, chromium oxide and their hydrates.
Patent JP-H03118627-A (JP)
Title: Touch type information input device
Inventor: OYA TSUTOMU
IPC: G06F3/038
Filed: 1989-09-30
Abstract: PURPOSE:To obtain more natural images by detecting a touch position on a panel and then detecting the touch pressure of the detected touch position based on the Z direction information received from an n-layer electrode. CONSTITUTION:A multi-layer XY panel 14 consists of an upper layer electrode part where an X electrode 21 and a Y electrode 22 are extended in a contact state via a spacer 23 and a laminated electrode part where the electrodes 27 (271, 272...27n) are laminated in (n) layers via a spacer 26. Thus the matrix information 14a is obtained from the upper layer electrode part of the panel 14 with the Z direction information 14b obtained from the laminated electrode part to show the electrode of a specific layer having a contact. When the panel 14 is touched via a pen, etc., a CPU 11 detects the position information 15a out of a position detecting circuit 15 and reads the information 15a. At the same time, the CPU 11 counts the touch pressure information 16a received from a touch pressure detecting circuit 16 to detect the number of layers with which the electrodes of the laminated electrode part have the contacts. Thus the images can be shown in response to each touch pressure.
Patent JP-S62114762-A (JP)
Title: Suction and pressure casting method
Inventor: KOIKE SUSUMU
IPC: B22D18/06
Filed: 1985-11-13
Abstract: PURPOSE:To obtain a product having no internal defects such as blowholes and oxide generation without being affected by the pressure reduction speed of a reduced pressure chamber by first maintaining the inside of a pressurized chamber under a high vacuum then starting the pressure reduction of the reduced pressure chamber. CONSTITUTION:The inside of the pressurized chamber 2 in which a crucible 4 for a molten metal is disposed is reduced in pressure, then the pressure in the reduced pressure chamber 1 in which a casting mold 3 is disposed is reduced until the same degree of vacuum is maintained in the pressurized chamber 2 and the reduced pressure chamber 1. The pressure in the pressurized chamber 2 is then gradually opened to the atm. to decrease the degree of the pressure reduction and to provide a differential pressure to the pressurized chamber 2 and the reduced pressure chamber 1. The filling of the molten metal is then started. The inside of the pressurized chamber 2 is opened to the atm. to restore the atmospheric pressure and thereafter the pressure in the pressurized chamber 2 is increased to apply feeding force to the molten metal in the casting mold 3. The product having no defects such as oxide, blowholes and shrinkage cavities is thus obtd.
Patent JP-H07179786-A (JP)
Title: Elastomer-coated mineral particle, its production, reinforcing method for thermoplastic polymer using it, and reinforced polymer
Inventor: TARETSUKU SARAFU
IPC: C08K9/04
Filed: 1994-10-20
Abstract: PURPOSE: To provide the title particle being in the form of an individual granule and having excellent impact resistance or the like and useful for the reinforcement of a thermoplastic polymer or the like by reacting a mineral particle with a binding agent including a polyoxyethylenic sequence and an elastomer latex.  
     CONSTITUTION: The mineral particle is in the form of an individual granule, which has an average diameter of, preferably, 0.2-20 μm, is coated with an elastomer the coating of which has a thickness of, preferably, 50-300 nm, and comprises a mineral selected from SiO 2 , CaCO 3 , Ti 2 O 3 , Al(OH) 3  and a talc. The mineral particle is produced by reacting the mineral particle with a binding agent which includes at least one polyoxyethylenic sequence and with at least one elastomer latex, separating the liquid phase from the particle and drying the particle. As an example, a silica, a CaCO 3  particle or the like coated with a styrene-butadiene copolymer is enumerated. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H10261059-A (JP)
Title: Dot code
Inventor: NAGASAKI TATSUO
IPC: G06K7/10
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to record multimedia information for a long time. SOLUTION: An optically readable dot code, which is recorded on a recording medium such as paper, is constituted by arranging respective rectangular blocks 304, which are set to equal size adjacently in two X and Y dimensions so that their sides are mutually shared. For each block 304, data dot patterns consisting of dots 316 arrayed in two dimensions according to the contents of data regarding multimaedia information and markers 310 which consist of a pattern that is not possibly the data dot pattern and have their centers positioned at the respective vertex positions of the corners of the block are arranged in specific relation, and bloth address patterns including block address data corresponding to the arrangement position in the dot code of the block are arranged in two dimensions corresponding to the block.
Patent JP-2000091054-A (JP)
Title: Cover-spark plug
Inventor: YAMAMOTO TAKAO
IPC: H01T13/04
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a technique for easily drawing a cover-spark plug even in the case where a recessed part is generated in a terminal side screw thread. SOLUTION: In a figure (a), inclined surfaces of relatively soft screw threads 17 are formed with recessed parts 18, 18 by a hard straight part 31 with the use for a long time, and in this condition a cylinder part 23 is pulled in a drawing direction. In a figure (b), the force f1 applied to the straight part 31 can be divided into a component force f2 vertical to a side wall 28 and a component force f3 in parallel with the side wall 28, and the straight part 31 is extruded outward like an arrow by the component force f3. As a result, the straight part 31 is removed from the screw thread 17 of the figure (a), and moved onto the cylinder part 23.
Patent JP-S63112361-A (JP)
Title: Cover film separating device
Inventor: SUEYOSHI TETSUHIKO
IPC: B65H3/20
Filed: 1986-10-28
Abstract: PURPOSE:To securely separate off a cover film irrespective of the size of the edge of said cover film by pressing an adhesive tape against a panel surface and moving said tape by means of a moving roller and separating said cover film which is stuck to said panel surface. CONSTITUTION:An adhesive tape 5 is pressed against a cover film face 12 and moved by means of a moving roller 3 to separate off the cover film 12 onto the adhesive tape 5 side. Thereby, tensile force is not generated in the cover film 12 itself, which is not broken and securely separated off.
Patent JP-2000091349-A (JP)
Title: Manufacture of semiconductor device
Inventor: KODAMA SATOSHI
IPC: H01L21/02
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent the quality of a lower electrode from being restricted and to prevent it from adversely affecting a semiconductor layer. SOLUTION: An etching stop layer 2 is formed on a first substrate 1, and a channel layer 3 is formed on the etching stop layer 2. Ohmic lower electrodes 4 and 5 and a Schottky lower electrode 6 are formed on the channel layer 3. An insulating film 7 is formed on the ohmic lower electrodes 4 and 5 and the Schottky lower electrode 6. The surface of the insulating film 7 is flattened by polishing. Then substrate structure is manufactured by bonding the flattened surface of the insulating film 7 and the surface of a substrate 8 with water glass. The substrate 2 and the etching stop layer 2 are removed from the substrate structure, and the channel layer 3 is exposed. Then, ohmic upper electrodes 9 and 10 and a Schottky upper electrode 11 are formed on the channel layer 3.