baber/WOPTO huggingface dataset:
Patent JP-2000165975-A (JP)
Title: Headphone
Inventor: YONENOI KIMIO
IPC: H04R1/10
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent a sense of incongruity and a sense of displeasure from being given to ears while giving an excellent fitting sense even when the headphone is used over a long time. SOLUTION: The headphone 11 is provided at least with a couple of headphone units 12 that are supported in press contact with ears when in use and with a band 20 that is interposed between the headphone units 12 to energize a size pressure of each headphone unit 12 toward the ear. In this case, a ring hook 25 that is projected toward a counter direction to the ears is bridged from one side of an outer circumferential part 14 to other side 14b nearly opposing thereto in each headphone unit 12 in order to support it along a root of the ear.
Patent JP-H08173644-A (JP)
Title: Gasket cutter
Inventor: NOGUCHI YUKIHARU
IPC: B26B1/00
Filed: 1994-12-26
Abstract: PURPOSE: To provide a gasket cutter capable of efficiently producing ring-shaped gaskets high in dimensional accuracy out of sheet-shaped gasket material. CONSTITUTION: This cutter consists of a rod-shaped member 1 to rotate along the gasket material surface, a pin 21 which is installed roughly orthogonal to the member 1 and pierced through the gasket material to serve as the center of rotation of the member 1, and cutting edges 5 and 8 which are installed on the member 1 so as to be in parallel with the pin 21 and capable of moving for the formation of the inner and outer circumference of the gasket, respectively.
Patent JP-H08185816-A (JP)
Title: Display device
Inventor: OGAWA YUKIO
IPC: H01J31/12
Filed: 1994-12-28
Abstract: PURPOSE: To electrically isolate an anode electrode and a gate line electrode from each other, and prevent a short circuit between the gate line electrode and a cathode line electrode. CONSTITUTION: A notch part is arranged on the edge of an anode electrode 1, and a notch part is also arranged on the edge of an opposed gate line electrode 10. When an insulating column 3 is arranged in these notch parts, since the anode electrode 1, the gate line electrode 10 and the insulating column 3 do not contact with each other, they can be electrically isolated from each other. A notch part is also arranged on the edge of a cathode line electrode 11 positioned just under the gate line electrode 10, and even when an insulating layer 13 is deformed by the insulating column 3, a short circuit between the gate line electrode 10 and the cathode line electrode 11 can be prevented.
Patent JP-H04295493-A (JP)
Title: Use of 2beta, 16beta-diamino-3alpha, 17-dihydroxyandrostane derivative
Inventor: ROBAATO TEIRAA
IPC: C07J41/00
Filed: 1991-12-20
Abstract: PURPOSE: To provide a medicinal compsn. that is prepd. by compounding 2β,16β- diamino-3α,17-dihyroxy androstane deriv. or its salt with an assistant, etc., has no undesirable side effects and is used for treating an arrhythmic disorders.  
     CONSTITUTION: The medicinal compsn. for treating arrhythmic disorders is obtained by refluxing 2α,3α,16α,17α,-diepoxy-17β-acetoxyl-5α-androstan, etc., together with an aq. piperidine soln. in glycol, reducing the formed 17-keto group with sodium borohydroxide, subjecting a 2,3-epoxy ring to ring opening with benzylamine, cleaving the benzine group by hydrogenation to form the 2β,16β-diamino-3α,17-dihyroxy androstane deriv. having the formula (R 1  to R 4  are each H, a 1 to 6C alkyl, 2 to 8C acyl, R 1  and R 2  and/or R 3  and R 4  are each pyrolydinyl, piperidinyl, etc., together with N atom to which both are bonded), compounding this deriv. with the assistant, etc., to obtain preparations. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H10162222-A (JP)
Title: User age certification system for unmanned machine to be operated by unspecified person
Inventor: ANDOU KIYONORI
IPC: G07F9/02
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To check the age of user so that an unmanned machine can not be operated by a minor by providing an instruct signal output part for operating or stopping the function of unmanned machine and a control part composed of a video device control part for recording images or data in a video device. SOLUTION: A control part 14 of a center side system C is provided with an instruct signal output part 14a for instructing the output of any specified comment to a monitor video control part 8a of a user side system B and a video control part 14b for performing the recording control of video device according to the license presentation instruct signal of instruct signal output part 14a. Then, the unspecified user to operate an automatic vending machine 1 as the unmanned machine is photographed, and a certifying person confirms his age from an image on a monitor television 10 of center side system C. When the age can not be confirmed only from that image of user, the user is let to present a license and from the image of license displayed on the monitor television 10, his age can be confirmed.
Patent JP-H05300382-A (JP)
Title: Method and device for encoding bit plane
Inventor: MAJIDO RABANI
IPC: H04N1/41
Filed: 1992-12-17
Abstract: PURPOSE: To provide a method and device by which digital images can be efficiently stored, transmitted, and/or displayed in a gradual progressive mode without making gray code display. CONSTITUTION: In an encoding method for image bit plane (binarized picture plane), an arithmetic encoder 46 using the conditioning of contexts based on pixels from both the present bit plane and preceding decoded bit plane is used. In this method, a higher degree of compression than the method based on a single bit plane context is obtained for the same number of contexts (this is important to suppress the use of memories to the minimum). The other improvement of the conventional technology made in this method is to eliminate the necessity of gray code bit plane display. When the necessity is eliminated, usually, the correlation between bit planes can be lowered. However, some improvement is realized for the compression characteristic even when this method is used for gray codes.
Patent JP-H08231242-A (JP)
Title: Low melting point sealing composition
Inventor: HIKATA HAJIME
IPC: H01L23/10
Filed: 1995-11-30
Abstract: PURPOSE: To obtain a low m.p. sealing compsn. giving a sealing material almost free from residual bubbles and not causing blackening even when the SiO2 content of PbO-B2 O3 -Bi2 O3 -SiO2 glass is reduced so as to reduce the m.p. of the glass. CONSTITUTION: This low m.p. sealing compsn. consists of 45-85vol.% glass powder having a compsn. consisting of, by weight, 25-85% PbO, 1-11.2% B2 O3 , 5.1-70% Bi2 O3 , 0.1-20% GeO2 , 0-5% SiO2 , 0-10% Fe2 O3 , 0-10% CuO, 0-15% ZnO, 0-5% TiO2 and 0-9% F2 and 15-55vol.% powdery refractory filler.
Patent JP-H06165120-A (JP)
Title: Slow motion reproducing system
Inventor: YOSHIHIRO TOSHITAKA
IPC: H04N5/937
Filed: 1992-11-25
Abstract: PURPOSE:To attain error correction using a product code even at the time of slow reproduction in a digital VTR. CONSTITUTION:A video signal to which a parity constituted of a project code to be completed in each track is added is recorded in a magnetic tape (not shown). A slow reproducing speed is set up to 1/odd number and reproduced digital video signals are stored in three bank memories M1 to M3 having storage capacity corresponding to one track. Since one track is scanned plural times at the time of slow reproduction, all reproduced signals for one track can be stored. Therefore error correction using a product code can be attained only by reading out the contents of the memories M1 to M3 and supplying the read contents to an ECC 11 and picture quality can be prevented from being deteriorated.
Patent JP-2000163102-A (JP)
Title: Non-linear optimum state feedback control method/ controller
Inventor: ITAMI TETSUO
IPC: B01D53/86
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To most suitably control a non-linear chemical reaction system such as a denitration or desulfurization control device by minimizing the sum of a time integral value from the control start to the termination of a Lagrange's function being the function of a manipulated variable and a state variable and a terminal cost function being the function of the state variable when control terminates. SOLUTION: In a Lagrange's function and terminal cost function generator 1015, control specification is set as a condition that the sum of the time integral value of the Lagrange's function from the start time of control to the termination time of control and a terminal cost function value being the function of a state variable vector value at the termination time of control becomes minimum or maximum. A phase function computer 1020 calculates a phase function with a state variable vector and time as arguments for calculating a manipulated variable vector for controlling an objective system as in a control specification expressed by the Lagrange's function and the terminal cost function by setting a source function generator 1010, the Lagrange's function and the function generated from the terminal cost function generator 1015 as inputs.
Patent JP-H07195566-A (JP)
Title: Conveyor belt
Inventor: KATO SHINYA
IPC: B29K67/00
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a conveyor belt having excellent abrasion resistance, hydrolysis resistance, chemical resistance, and remarkably high tensile break strength by using a specified polyester thermoplastic polyurethane as a composing material. CONSTITUTION:At least a surface part of one side of a conveyor belt is made of a polyester diol having a molecular weight of 1500-3500 and a thermoplastic polyurethane having 4.0 wt.% or below of nitrogen atom content which can be obtained by reacting a chain extending agent and an organic diisocyanate. The polyester diol contains in a molecule a structural unit to be represented by a formula I, a structural unit to be represented by a formula II (m is an integer of 4-12), and a structural unit to be represented by a formula III (Ar represents an aromatic group). The conveyor belt has excellent hydrolysis resistance, tensile break strength, chemical resistance, abrasion resistance, and low- temperature property, so that it can be applied to various belt conveyors.
Patent JP-H08183064-A (JP)
Title: Manufacture of simultaneously molded/decorated product and foil decorating pattern film for simultaneous molding/decorating
Inventor: TOYOOKA NAOTO
IPC: B29L9/00
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a good appearance of a product having no wrinkles and the like, wherein an injection-molded product is made in one piece with a foil decorating pattern film by melting and adhesion at the same time as injection molding, by using a base sheet in which a UV absorbing material is included in a base material of an acrylic resin for the foil decorating pattern film at a specific temperature. CONSTITUTION: A foil decorating pattern film 1 using a base sheet made of an acrylic resin is introduced into a space between molds A, B and, in a softened state under heating from a heat source, is made to adhere closely to a recess 21 of the mold by operation of a vacuum suction means 9. Molten resin 23 is injected into a cavity defined by clamping the molds A, B, and, thus, a foil-decorated product, in which an injection-molded product is provided with the foil decorating pattern film 1 integrally therewith, is formed.  In this case, a base sheet is used, wherein the base material of the acrylic resin for the foil decorating pattern film 1 includes a UV light absorbing material such as a benzophenone-type UV light absorber, which does not escape from the base material of the acrylic resin even when a heating temperature is increased at the time of making the foil decorating pattern film 1 adhere closely to the recess 21 and at the time of injecting the molten resin 23.
Patent JP-H03200801-A (JP)
Title: Anhydromaltooligoside derivative, reagent for assaying alpha-amylase activity containing the same as effective component, and assay of alpha-amylase activity
Inventor: TOKUTAKE SHOICHI
IPC: C08B37/00
Filed: 1989-12-28
Abstract: PURPOSE:To obtain a 3,6-anhydromaltooligoside derivative having a specified structural formula and being desirable as a reagent for assaying alpha-amylase activity effectively and exactly. CONSTITUTION:A 3,6-anhydromaltooligoside derivative represented by formula I (wherein R is an aromatic color-forming group; and (n) is an integer of 1-6). Examples of the group R include a group of formula II (wherein R<1> to R<5> which may be the same or different are each a hydrogen atom, an alkyl group, an allyl group, an aryl group, an acyl group, a nitro group, an amino group, a sulfonic group or the like) and a group of formula III (wherein R<6> is a hydrogen atom or an alkyl group). An alpha-amylase activity can be assayed by, e.g. subjecting a sample containing alpha-amylase to an enzymatic reaction by adding thereto an alpha-anomer of a 3,6-anhydromaltooligoside derivative of formula I, alpha-glucosidase and/or glucoamylase and determining the released aromatic color- forming compound.
Patent JP-2001151327-A (JP)
Title: Work transport device
Inventor: SHIMA KAZUYOSHI
IPC: B65G25/08
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To establish a structure of a work transporting device equipped with transport pawls of opening and closing type embodied in a simple mechanism and assuring an enhanced producibility. SOLUTION: The work transporting device is equipped with a clamping pawl 4 serving as a couple with a reference pawl 3 to make location of a work, a supporting members 5 and 6 to move the reference pawl 3 and clamping pawl 4, respectively, a lever 9 to perform rotational reciprocations, and cams 12 and 13 to reciprocate the pawl supporting members 5 and 6, respectively, with rotation of the lever 9, wherein the distance between the reference pawl and clamping pawl lessens in the condition that the tip of the lever 9 has moved in the transporting direction so that the location of the work is established.
Patent JP-H05168490-A (JP)
Title: Production of physilogically active pectin oligomer and its use
Inventor: TADA HIDE
IPC: A01N43/16
Filed: 1991-12-20
Abstract: PURPOSE:To obtain the subject compound useful as an antimicrobial agent against phytopathognic microorganisms with industrial advantage by allowing pectinase to act on pectin to form a pectin oligomer mixture and separating and purifying the products by means of ultrafiltration and reverse osmosis. CONSTITUTION:Pectin commercially available or recovered from industrial waste is added with water and dissolved at 75 to 80 deg.C, then cooled down to appraximately 35 deg.C. The product is mixed with a buffer solution to adjust the pH to 4.1 to 4.2, then pectinase is added and kept at 35 deg.C for 4 hours under stirring to give a pectin oligomer mixture. Then the product is heated at 75 deg.C to inactivate the enzyme. The reaction mixture solution is filtered through a glass filter, subjected to ultra-filtration to remove unreacting high-molecular weight substances and the resulting permeation solution is treated with a reverse osmotic membrane to collect a concentrate from which low-molecular weight substances and buffering salts have been removed. The concentrate is lyophibized to give the objective physiologically active pectin oligomers having the activity as an elicitor to induce phytopathogenic substance.
Patent JP-H10258693-A (JP)
Title: Shock absorbing member and manufacture thereof
Inventor: FUKUNAGA MIKIO
IPC: B62D21/15
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To disperse and absorb external force by breaking a shock absorbing member. SOLUTION: The material 9 of a shock absorbing member 3 is hard material formed of metal such as titanium, iron or aluminium, ceramic, plastic, or the like so that complete closure is difficult in manufacture. An expansive closing member 10 formed of vinyl, rubber, silicon, or the like is therefore used for the inner part of the shock absorbing member 3 to close completely and to obtain structure preventing leakage of a fluid substance (gas, liquid, or the like) in the interior 5. The fluid substance (gas, liquid, or the like) is fed by a valve 6 from a pump 7 through a hose 8. The pump 7 has a built-in control device, so that the constant quantity of pressure is maintained to attain specified pressure regulation. Thin material places 4a, 4b are combined. The thin material places 4a, 4b of the shock absorbing member 3 are therefore broken to further relax shock.  A place subject to the generation of a clearance in the manufacture of the shock absorbing material 3, and a place where material is thinned during manufacture are strengthened against shock from the outside by thickening the thickness of the expansive closing member 10.
Patent JP-2001151040-A (JP)
Title: Front panel cover waterproof structure
Inventor: INABA TETSUYA
IPC: B62D25/08
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a front panel cover waterproof structure having an appearance improved by reducing rain traces on the front panel generated by rainwater flowing to a groove part provided on the front panel. SOLUTION: The front panel cover waterproof structure is constituted of a front panel cover 7 extending with a band shape in the width direction along the lower edge 4a of a front window 4 of a vehicle and to be detachably mounted so as to cover a band-shaped groove 5 of a front panel 2; a rack part 5a formed in the groove 5, mounted with equipment, inclined downward and rearward from the vehicle, and inclined downward and forward from the vehicle at the vehicle width side parts; and a shield plate 7b installed between the front end edge 5b of the rack part 5a and the front panel cover 7 and so provided as to prevent rainwater invaded the rack part 5a from flowing forward from the rack front end edge 5b.
Patent JP-H04209392-A (JP)
Title: Semiconductor storage device
Inventor: TAMAOKI SATOSHI
IPC: G11C11/407
Filed: 1990-11-30
Abstract: PURPOSE:To surely refresh the device by supplying low-order bits of internal address signal to a row address pre-decoder and high-order bits to a row address decoder. CONSTITUTION:The low-order bits of internal address are supplied to the row address pre-decoder 10 with address signal lines 101, 102, and the high-order bits are supplied to the row address decoders 21-24 from address signal lines 103-10n. Then, the signals decoded by the decoder 10 are supplied to one end of memory cell array activating lines 201-204, and another end is connected to the input terminal for activating signal of the decoders 21-24 and AND gates 41-44. By an address counter 80, at this stage, the address successively subjected to increment from the lowest-order address bit 101 is outputted to the signal lines 101-10n according to a clock signal. Then, the memory arrays 31-34 to be refreshed are changed for every time when the address of counter 80 is changed, therefore, the time interval during the arrays 31-34 are precharged becomes short, and the device can be surely refreshed even if a power source voltage is varied.
Patent JP-H04209725-A (JP)
Title: Burner device
Inventor: KIMURA TOSHIKI
IPC: C03B20/00
Filed: 1990-11-30
Abstract: PURPOSE:To uniformly feed hydrogen gas to a raw material gas and oxygen gas by installing a baffle having plural hydrogen gas release holes to discharge hydrogen gas to the periphery of a raw material gas nozzle and plural oxygen gas nozzles in the interior of a hydrogen nozzle. CONSTITUTION:Hydrogen gas is fed through a hydrogen gas feed pipe 16 from a hydrogen gas source to internal space of an outer cylindrical member 17. The hydrogen gas fed to the internal space of the outer cylindrical member 17 is diffused as shown by an arrow C2 and moved around hydrogen gas release holes 18 (B, C, D, E, etc.) formed on a baffle 19, a raw material gas nozzle 11A and plural oxygen gas nozzles 14A to 14D toward combustion space as shown by an arrow C4. Consequently, the hydrogen gas is uniformly fed to oxygen gas in the combustion space and is stably burnt to attain a high- temperature state. Therefore, a raw material gas is sufficiently heated.
Patent JP-H04205643-A (JP)
Title: Non-contact signal monitor device
Inventor: MIZUMOTO YONEYOSHI
IPC: G06F15/177
Filed: 1990-11-30
Abstract: PURPOSE:To immediately observe respective signals which are transmitted on respective signal lines without interrupting respective power line of devices by installing a measurement probe where multiple detection sensors detecting an electric amount without contact are arranged at close intervals on a band signal cable. CONSTITUTION:When abnormality occurs in respective information processors 11 and 12, the measurement probe 15 is installed on the band signal cable 14. When keys are inputted to a signal analysis device 17 by the number N of the signal lines constituting the band signal cable 14, the respective signals transmitted on respective signal lines 21 are displayed in a display unit 19 as binary signals. The detection sensors 24 are arranged at the intervals narrower than the signal lines 21 and the detection signal of the detection sensor 24 nearest to the signal lines 21 is selected. Then, it is designated as the detection signal of the signal lines 21 and therefore respective signals can securely be monitored. Thus, an abnormal state can be monitored as it is and the cause of abnormality can speedily be investigated.
Patent JP-H10175845-A (JP)
Title: Cosmetic composition comprising combination of film-forming polymer and wax dispersion and use of the combination
Inventor: DE LA POTERIE VALERIE
IPC: A61K8/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic composition capable of providing a coated film not being transferred, not leaving a mark on a substrate with which the coated film is brought into contact, not moving for many hours, having excellent cosmetic characteristics, readily removable, extremely excellent in fixing strength, by combining a microdispersion of wax with an aqueous dispersion of a film- forming polymer. SOLUTION: This cosmetic composition comprises an aqueous dispersion containing at least one wax and an aqueous dispersion of a film-forming polymer particle and is applicable to skin, half-mucosa and/or mucosa. A polycondensation type polymer, a radical type polymer or a polymer of a natural raw material may be cited as the polymer. The particle size of the film-forming polymer in the aqueous dispersion is preferably 10-500nm and the composition contains preferably 0.1-50wt.% (dried substance) of wax.
Patent JP-2000166578-A (JP)
Title: Production of d-pantothenic acid and microorganism of the genus e. coli
Inventor: RIEPING MECHTHILD DR
IPC: C12N15/52
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in an improved method with enterobacteria by excessively expressing panD-gene, etc., in a microorganism strain containing a specific plasmid for enriching pantothenic acid in a medium or the microorganism. SOLUTION: This method for producing D-pantothenic acid of enterobacteria by the fermentation of a microorganism is provided by using a strain containing a plasmid pFV31 and pFV202, reinforcing the panD gene originated from Corynebacterium, etc., and in some case further a nucleotide sequence encoding aspartate-1-decarboxylase in the microorganism, excessively expressing them specifically for enriching pantothenic acid in a medium or in the cells of the microorganism and then separating the produced pantothenic acid to obtain the objective pantothenic acid as a commercially important vitamin used for a cosmetics, a medicine, a nutritious food, an animal feed, etc.