baber/WOPTO huggingface dataset:
Patent JP-H05253835-A (JP)
Title: Manufacture of semiconductor body
Inventor: HAISMA JAN
IPC: H01L21/20
Filed: 1992-12-15
Abstract: PURPOSE: To provide a method more suitable for mass production during the grinding operation and capable of manufacturing a layer having much smaller fluctuation in thickness. CONSTITUTION: In a manufacturing method of a semiconductor body 1 in which a main surface of a carrier wafer 2 having an optically smooth main surface is brought into contact with an optically smooth main surface of a single crystalline semiconductor wafer 6 to form a permanent bond, a semiconducting top layer is provided on the carrier wafer, and then, the semiconductor wafer is reduced in thickness in the order of the grinding and the polishing, the carrier wafer coupled with the semiconductor wafer is arranged between two plane polishing disks 10 and 11 to which a grinding solution is applied, and the semiconductor wafer is reduced in thickness in the polishing to move these polishing disks and exposed main surfaces 8, 9 relative to each other.
Patent JP-H11170217-A (JP)
Title: Method for dyeing woody veneer and manufacture of woody decorative veneer
Inventor: SATO MASAYUKI
IPC: B27K5/02
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To form a transfer part having an intermediate color tone of both a summer wood and a spring wood at a boundary between the summer wood and the spring wood by charging a veneer to be dyed to a cation, and then dyeing it with anionic dye. SOLUTION: A front surface and a part extremely near the surface of a veneer are merely dyed, but not dyed to its interior, and hence a plurality of the veneers are laminated, adhered and a flitch is manufactured. A transfer part of an intermediate color having a larger density gradient than a prior art can be expressed between a dense color summer wood and a pale color spring wood via a decorative veneer obtained by thinly slicing the flitch in a direction crossed with the surface of the laminated surface. And, before dyeing it with anionic dye, its one side surface is coated with a cationic group sealer such as a sodium metasilicate or the like. The cationic group is sealed to alter the density gradients of front and rear of the veneer. Thus, the decorative veneer more similar to a woodgrain of a natural precious wood is obtained.
Patent JP-H03195975-A (JP)
Title: Electronic whm
Inventor: FURUKAWA NORIAKI
IPC: G01R11/04
Filed: 1989-12-26
Abstract: PURPOSE:To certainly and easily perform assembling according to specification by providing a switch whose operation part protrudes forwardly to a setting part and providing a contact and separation part with/from the operation part of the switch corresponding to the specification and rating on a nameplate. CONSTITUTION:A main nameplate setting part 31A and an auxiliary nameplate setting plate 41A are provided vertically in the lower central part of a printed wiring board 22A, and switches 31 are respectively mounted on both setting parts so as to allow the operation parts thereof to protrude forwardly. The round holes 31a for passing the operating parts of the switches 31 are provided in the vicinity of the lower ends in the central parts of a main nameplate 11A and an auxiliary nameplate 21A. At the time of the setting to an electronic WHM different in rating, the main and auxiliary nameplates are replaced with main and auxiliary ones having no round holes 31a and, by pushing the operation parts of the switches 31, setting of the setting parts 31A, 41A is changed. By this constitution, an electronic WHM having specification and rating corresponding to respective nameplates can be certainly obtained by easy work.
Patent JP-H10182621-A (JP)
Title: Hydroxyphenyltriazine
Inventor: HUEGLIN DIETMAR
IPC: A61K8/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new hydroxyphenyl-s-triazine type compound useful for stabilizing an organic material against damage by light, O2 , heat, etc., especially a coating material, a cosmetic preparing agent, etc., containing one blocked and two free o-hydroxyl groups. SOLUTION: This new compound is shown by formula I (R1 is a 1-18C alkyl, etc.; group R2 is a 6-18C alkyl, etc.; group R11 is, a 1-18C alkyl, etc.) such as 2,4-bis[2-hydroxy-4-(3-n-butoxy-2-hydroxypropyl)phenyl]-6-[2-methoxyl- 4-(3-n- butoxy-2-hyroxyprpyl)phenyl]-1,3,5-triazine. A reagent of the formula R1 -Hal (Hal is a halogen) in an amount of about 1 equivalent is reacted with a compound of formula II in an organic solvent by using about 1 equivalent of a base usually at 80-180 deg.C to give the compound of formula I. The organic solvent used is, for example, an ester having a boiling point in a proper range and the base is an organic or an inorganic base such as KOH or NaOH.
Patent JP-H03196323-A (JP)
Title: Keyboard
Inventor: ITO SUMIYOSHI
IPC: G06F3/02
Filed: 1989-12-26
Abstract: PURPOSE:To easily change a characteristic, etc., of the key top of each key by embedding a liquid crystal display element in the inside of the key, and changing the display contents of the liquid crystal element. CONSTITUTION:This keyboard 1 is connected to a personal computer 4 by a connecting cable 3, and data and a command inputted by depressing each key 2 on the keyboard 1 are sent to the personal computer 4 through the connecting cable 3. Also, each key 2 for constituting the keyboard 1 consists of a structure in which a compact liquid crystal element 5 is embedded in the inside, and the liquid crystal display element 5 is a display element of a dot matrix system, and constituted of a prescribed display dot. Accordingly, by controlling the personal computer 4, the display contents of the liquid crystal display element incorporated in each key 2 can be set arbitrarily. In such a manner, a character, etc., of a key top in each key 2 can be changed arbitrarily.
Patent JP-2001156755-A (JP)
Title: Phase detection circuit
Inventor: TATEYAMA TETSUO
IPC: H04L7/033
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a phase detection circuit whose operating margin is sufficiently ensured. SOLUTION: A data signal D1 to be checked and a clock signal C1 are given to an F/F1 of a D-F/F circuit, a signal C1' resulting from delaying the signal C1 by a delay circuit DL1 and an output signal from the F/F1 are given to an F/F2. Furthermore, the signal D1, an output signal Q1 of the F/F1 and an output signal Q2 of the F/F2 are respectively delayed by three delay circuits DL4, DL3, DL2. An AND circuit AND1 (AND2) ANDs output signals D1' and Q1' (Q1' and Q2') and provides the output of an output signal UP (DOWN) to an adder ADD, which sums the signals UP and DOWN and provides its output signal PDOUT. The phase relation of the signals D1 and C1 such as coincident phase coincidence, phase lead, phase lag is indicated as a change in a form of a duty ratio of the output signal PDOUT.  Thus, a problem that the operating margin is deteriorated through high-speed processing can be solved.
Patent JP-H04202118-A (JP)
Title: Hair tonic
Inventor: UEMATSU YASUSHI
IPC: A61K8/00
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a hair tonic, containing a solvent extract of cultured mycelia prepared by culturing mycelia of Cordyceps sinensis Sacc. as an active ingredient and capable of suppressing alopecia, excellent in hair tonic effects and readily ensuring raw materials. CONSTITUTION:A hair tonic is obtained by using an extract of cultured mycelia prepared by artificially culturing mycelia of Cordyceps sinensis Sacc. which are naturally occurring substances with a solvent, preferably water or ethanol as an active ingredient, in the form of, e.g. (A) a solvent extract solution of the aforementioned cultured mycelia, (B) a concentrate or dried solid substance after removing part or all of the solvent from the form (A) or (C) a base for the hair tonic added to the form (A) or (B). The above-mentioned hair tonic is capable of suppressing falling of hair and alopecia, normalizing the hair and remarkably increasing the elongation rate of the hair. Since the aforementioned mycelia can be readily proliferated by culturing, raw materials can easily be ensured. Furthermore, in the case of (A) and (C), the concentration of the aforementioned extract is preferably 0.00001-30wt.% expressed in terms of dried solid substance content.
Patent JP-H03196573-A (JP)
Title: Semiconductor device
Inventor: NAKAZATO KAZUO
IPC: H01L21/20
Filed: 1989-12-26
Abstract: PURPOSE:To improve phase modulation efficiency of electrons due to an external potential by providing means for limiting energy of the electrons to a specific value in a first electronic path. CONSTITUTION:A quantum well for causing a resonance tunnel phenomenon to be made of AlGaAs layers 4, 6 and a GaAs layer 5 is provided the top of a device, and electrons from a source 12 flow from above to below. In this case, only the electrons having predetermined energy are transmitted through the well, the phase is modulated when they pass a GaAs layer 3 between two gate electrodes 10 and 11 to cause an interference effect in an n-type GaAs layer 2 of a substrate side. In this instance, only the electrons having desired energy may be transmitted by selecting the width (d) of the well. Thus, a demerit due to averaging can be removed, and an interference effect due to the phase modulation according to a gate potential can be provided to the maximum limit.
Patent JP-H02178198-A (JP)
Title: Method and apparatus for controlling hydraulic jacks on a plurality of stands
Inventor: FUKUMA YOSHINORI
IPC: B66F3/46
Filed: 1988-12-29
Abstract: PURPOSE:To lift and lower safely a weight without preventing the weight from large inclination on the way of lifting and lowering the weight by providing a controller for commanding the stepwise positioning of the weight lifted and lowered by  H per time  T and checking the inclination of the weight to controllably correct the inclination after lifting and lowering the weight in the first half of the time  T. CONSTITUTION:A controller 5A checks the inclination of a weight on the basis of an inclination value from an inclinometer 3 in time  t2. Unless the inclination is found, a positional command  H for the next step is given after the passage of time  t2 to control stepwise the position of the weight until the inclination is caused. Next, when the inclination is caused, lifting and lowering are interrupted by a controller 5 to correct controllably the inclination. This inclination correction is controlled by obtaining the deviation values of other hydraulic jacks 1 relative to that of a reference jack in the controller 5A and controlling respectively the positions of the other hydraulic jacks 1 on the basis of said deviation value. When the reference jack reaches a final desired value and the weight is placed in the horizontal position without any inclination, the lifting of the weight is completed.
Patent JP-H02180324-A (JP)
Title: Speed-up gear
Inventor: KOIZUMI YOSHIHISA
IPC: F16H1/20
Filed: 1988-12-29
Abstract: PURPOSE:To make possible the needlessness of the position regulation of gear teeth and a countershaft at the time of shrinkage fitting by making one of a gear set meshing with each of a drive gear and a driven gear, a spur gear and the other, a bevel gear, and in addition, providing an optimum shaft position automatic regulation unit. CONSTITUTION:In order to assemble the 1st countergear body C24, a counter gear 2 is meshed with a drive gear 1, and a counter gear 4 and a driven gear 6 are meshed with each other. In order to do this, both are made to move relatively in a shaft direction, and meshing is done by finding a meshing point. Next, if one of the teeth of the gear 2 made to mesh with the gear 1, has been first at 2T0, it does not mesh with one root portion 6V0 which is in opposition to the gear 6. However, it being the bevel gear, when the gear 4 is made to move in the shaft direction, a point where the tooth T0 and the root portion 6V0 meshes with each other, is found. Next, at the optimum shaft position automatic regulation unit S1, oil pressure is applied to a cup body 25 from the inside in E direction, and force to the left from the outside to a countershaft 9 is received, so the cup body 25 moves to a position where both forces are balanced to each other and there, makes a movement to stop.
Patent JP-2001151716-A (JP)
Title: Method for producing trans-1,4-cyclohexanedimethanol
Inventor: HARA YOSHINORI
IPC: B01J21/06
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst which is highly stable to a carboxylic acid and can efficiently and stably isomerize 1,4-cyclohexanedimethanol(CHDM). SOLUTION: This method for producing trans-1,4-cyclohexanedimethanol is characterized by heating the cis- and trans-isomer mixture of the 1,4- cyclohexanedimethanol in the presence of the oxide of at least one metal selected from the group 4 in the periodic table.
Patent JP-H11164619-A (JP)
Title: Unloader device of combine harvester
Inventor: MAEDA ICHIRO
IPC: A01F12/46
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To make avoidable the contact of an unloader device with other objects. SOLUTION: This unloader device of a combine harvester is obtained by installing a proximity sensor 13 for detecting the approach of other objects at the tip site of the unloader device for discharging grains from a grain tank 7 and further installing an operating means for operating a means for providing the maintenance of the unloader device when the approach of the other objects within a prescribed distance relatively to the tip site of the unloader device is detected on the basis of the results of detection with the proximity sensor 13.
Patent JP-H06158265-A (JP)
Title: Methanol supplying device for nitrogen base type heat treatment furnace
Inventor: HASHIMOTO MASAAKI
IPC: F27D7/02
Filed: 1992-11-20
Abstract: PURPOSE:To smoothly and easily supply methanol to a heat treatment furnace of a nitrogen base type and to safely supply the methanol by omitting an explosion-proof mechanism. CONSTITUTION:The inlet of a gaseous nitrogen transporting path 7 for driving a pump is disposed to face a gaseous nitrogen supplying source 4 of the nitrogen base type heat treatment furnace which introduces the methanol and the gaseous nitrogen from the gaseous nitrogen supplying source 4 from a liquid injecting means 6 into the heat treatment furnace 5. A diaphragm pump 3 operating the gaseous nitrogen as driving fluid is interposed in a methanol supplying path 2 to supply the methanol into the heat treatment furnace 5. Since the methanol is forcibly fed by the diaphragm pump 3 having no rotating parts, the heating up of the methanol is suppressed and a vapor lock is eliminated; in addition, there is no need for priming the methanol. Since the pump is driven by the gaseous nitrogen, there is no cause for the explosion of the methanol.
Patent JP-H04205796-A (JP)
Title: Delay circuit
Inventor: HAMANA YOSHIYUKI
IPC: G11C19/00
Filed: 1990-11-28
Abstract: PURPOSE:To enable a high speed operation and to attain a stable long time delay by using a RAM for the part temporarily storing the data to be delayed. CONSTITUTION:Timing signals (fa), (fb), (fc) are formed from a reference clock CLK and temporarily stored in data latch circuits 1a, 1b by the rise timing of (fa), and an address signal is updated by an address generating circuit 2. By the updated address signal and the signal (fb), a memory circuit 3 such as the static RAM, etc., reads out when the signal (fb) is 'H' and writes in when the signal (fb) is 'L'. The address signal turns at a certain constant cycle and reads out the data written one cycle before at the reading time and next writes the data DIn in which the data input signal is temporarily stored in the circuit 1a. By the read out data, the data are temporarily stored in the circuit 1b at the rise timing of signal (fc) to output the data Don-Doo. With this constitution, the operation is made at high speed and the stable delay can be performed.
Patent JP-H10175861-A (JP)
Title: Nf-kappa b activation suppressing agent
Inventor: MURASE TAKATOSHI
IPC: A61K31/36
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject suppressing agent having excellent NF-κB activation suppressing effect and useful as a gene expression controlling agent, anti- AIDS virus agent, etc., by using a specific lignan as an active component. SOLUTION: A lignan expressed by the formula (R<1> to R<4> are each H, hydroxy, an alkyl, a hydroxyalkyl, or an alkoxy) is used as an active component. The lignan can be produced e.g. by extracting hiba arborvitae or its dried powder with ethanol, etc., at about 3-70 deg.C. In the case of oral administration for adult, the suppressing agent is administered at a rate of 0.1-2,000mg per dose and one to several doses a day.
Patent JP-2001155210-A (JP)
Title: Paper sheets reader
Inventor: IKEDA TAKUJI
IPC: B65H29/60
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To contribute to the compactness of a device size and to prevent the inversion of the surface/rear sides of rejected paper money. SOLUTION: The paper sheets reader is provided with a take-in means 2 which collectively takes plural paper sheets P into a reader, a feed-out means 3 feeding out one sheet from the bundle of paper sheets P which are once taken in, a reading means 4 reading the filled content of the paper sheet P which is fed out one by one, a discrimination means 61 discriminating the appropriateness/inappropriateness of the paper sheets P from the filled content which is read and a distribution means 5 sending the paper sheet P when it is appropriate and discharging the paper sheet to an outer side when it is inappropriate.  The distribution means 5 directly moves the paper sheet P to the back of the reader when the discrimination result is appropriate and reverses the paper sheet P with respect to a discharge port 14 installed in an insertion port-side when the discrimination result is inappropriate.
Patent JP-H01175811-A (JP)
Title: Hanger
Inventor: ONISHI TOMIZO
IPC: A47G25/40
Filed: 1987-12-28
Abstract: PURPOSE:To enable a hanger to be compactly collapsed when not in use by providing a connecting means for interconnecting distal ends when both movable members are expanded and a hook received between these movable members and a base member when both movable members are collapsed. CONSTITUTION:An engaging piece 11 on a pivotal rod 10 engages an engaging recess 24 on the upper end of a latching member 23, and a tubular member 25 is inserted on the engaging portion. The engaging piece 11 is prevented from getting out of the engaging recess 24, a fixed rod 1 is made parallel to the horizontal portion 10b on the upper end of pivotal rod 10, a hook 18 is erected and a hanger is hooked. To store the hanger, the tubular member 25 is slid in the direction of arrow A, the pivotal rod 22 is extended and the engaging piece 11 is disengaged from the engaging recess 24. The pivotal rod 10 is collapsed and the engaging piece 11 is adapted to engage an engaging recess 27 on the latching member 6. The hook 18 is pivoted and a bend 18b of the hook 18 engages a groove 6a between the latching members 6. The pivotal rod 22 is pivoted to be collapsed so that a groove 23a between the latching members 23 engages an erecting portion 18a of the hook 18. The tubular member 25 is lid to interconnect the latching members 12, 23.
Patent JP-H11176009-A (JP)
Title: Optical pickup
Inventor: ISHIDA TOMOYUKI
IPC: G11B7/135
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a lens for an optical pickup which has a temp. gradient smaller than a prescribed value by disposing an annular member made of a material having, a high thermal conductivity so as to bringing the same into contact with a plastic lens and supporting the plastic lens with a holding arm. SOLUTION: This optical pickup has the annular member 12 arranged to come into contact with the plastic lens 11. The upper holding arm 13 is disposed on the lower side of the plastic lens 11 and is arranged between the plastic lens 11 and the annular part 13A at the front end of the upper holding arm 13 supporting the same. The annular member 12 is formed to a shape of a washer and consists of the material having the high thermal conductivity. The material of the high thermal conductivity used for the annular member 12 is preferably a beryllium copper alloy and may be metals, such as copper and bronze. The annular member 12 comes into contact with the plastic lens 11 and functions to make the temp. of the plastic lens 11 uniform.
Patent JP-H04199880-A (JP)
Title: Solar cell and manufacture thereof
Inventor: TERAUCHI MASAHARU
IPC: H01L31/04
Filed: 1990-11-29
Abstract: PURPOSE:To improve the degree of orientation of a chalcopyrite thin film by providing as the base of the calchopyrite thin film an amorphous conductor substrate or amorphous conductor thin film. CONSTITUTION:There is provided as the base of a calchopyrite thin film 3 an amorphous substrate or amorphous conductor thin film 2. More specifically, the amorphous conductor thin film 2 is formed on a substrate 1 through a molecular deposition process, and then the calchopyrite thin film 3 such as CuInSe2 is formed by a molecular vaporization method, heating the substrate 1. Since the amorphous conductor substrate or the amorphous conductor thin film 2, both not crystallized is used as a base, crystal of CuInSe2 is not prevented from being grown. Hereby, a satisfactorily-oriented chalcopyrite thin film 3 can be fabricated.
Patent JP-H05334471-A (JP)
Title: Digital data recording system and reading method
Inventor: DAAKU HIYUUZU HAATOTSUGUSU
IPC: G06K7/10
Filed: 1992-12-16
Abstract: PURPOSE:To provide a digital data recording system capable of recording high density digital data while holding reliability. CONSTITUTION:A digital data storing system based upon two-dimensional rows and columns for storing digital data is provided. A base medium 10 for the system has at least one digital data storing area 10A formatted along the row and column directions. A recording material is attached to the surface of the medium 10 as recording dots 12 for recording digital data. The area 10A has plural two-dimensional data units 10U and each data unit 10U includes eight data arrangement areas. Digital data are expressed by a pattern expressing the presence or absence of registration of dots 12 in the unit 10U.
Patent JP-H10168248-A (JP)
Title: Flame-retardant resin composition and insulated wire, shielded wire and covering tube using the same
Inventor: HAYAMI HIROSHI
IPC: C08F4/44
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a composition which is suitably used as an insulating material, especially for producing an insulated wire, a shielded wire and a covering tube and the like which are suitably employed in application fields which need transmission of a high frequency current, such as in wiring for the back light of a liquid crystal display element, by preparing a composition such that a crosslinked product thereof has specified values with respect to initial tensile strength, elongation, tensile elastic modulus, relative dielectric constant and flame retardancy. SOLUTION: A crosslinked product of this composition has following properties: 1.05kg/mm<2> or more in terms of initial tensile strength, 100% or more in terms of elongation, 10kg/cm<2> or less in terms of tensile elastic modulus, less than 3.3 in terms of relative dielectric constant and a flame retardancy such that it satisfies in the VW-1 vertical combustion test according to UL standard the requirement that the longest burning time is 60 seconds or less, a kraft paper disposed above a burning sample does not catch fire and an absorbent cotton disposed under a burning sample does not catch fire from burning drops. This composition comprises a polyolefin resin prepared by copolymerizing ethylene and a non polar α-olefin using a single site metallocene catalyst and having a density less than 0.89, a halogen flame retardant and zinc oxide.