baber/WOPTO huggingface dataset:
Patent JP-2000181358-A (JP)
Title: Seal of premium case for the realization and counting system thereof
Inventor: ASUKE HISASHI
IPC: G09F3/03
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a seal and a counting system capable of automatically detecting the number of premium cases for realization and also judging truth or falsehood of the premium cases for realization on which a falsified and forged seal is stuck. SOLUTION: Weak stripping layers 22, 25 are stuck on at least a part of one face or a whole plane of a premium case for realization so that a reflecting layer (magnetic layer) 24 in a layer structure is destroyed in a pattern form when it is stripped off. The number of the premiums for realization and the truth or falsehood are judged from an output waveform obtained from scanning this seal and the magnetic layer of the seal.
Patent JP-2000176943-A (JP)
Title: Mold for producing optical element and method for molding optical element using the same
Inventor: HAYASHI MASAHIKO
IPC: B29K101/12
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a mold capable of producing an optical element made of a resin excellent in surface accuracy and having excellent optical characteristics such as low double refraction or the like and a method for producing the optical element using this mold. SOLUTION: A mold for producing an optical element has at least two first and second divisible mold members 4 and 6 and the coefficient of thermal diffusion of the first cavity surface coming into contact with a molten resin of the first mold member 4 is made higher than that of the second cavity surface coming into contact with the molten resin of the second mold member 6. A thermoplastic resin is subjected to press molding by using this mold to produce the optical element.
Patent JP-2000238045-A (JP)
Title: Plastic molding tool and manufacture thereof
Inventor: KAWASAKI MOTOO
IPC: B29C33/38
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a plastic molding tool, the base material of which is made of graphite material, which is so excellent in durability as can ensure a number of shots, which is equal to the number of shots performed by a mold made of steel material, as a practical mold. SOLUTION: This molding tool consists of a graphite material 1 and covering layers laminated onto the surface of the graphite material 11. The covering layers are laminated onto the surface of the graphite material 11 and has a two-layered structure of nickel plating layers 12 and 13 each having the thickness of 30-150 μm and an iron plating layer 14 having the thickness of 1 mm or more.
Patent JP-2001171820-A (JP)
Title: Work carrier device
Inventor: NISHITE YASUO
IPC: B65G17/20
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a work carrier device miniaturizing the device and freely setting a carry-in position and a carry-out position. SOLUTION: This work carrier device is so formed that a housing 6 having a first side plate 3 and a second side plate 5, is provided with a work carry-in part 32 in its one end and a carry-out part 33 in the other end. A carrier chain is rotationally provided in the housing 6 between the work carry-in part 32 and the work carry-out part 33 with its wounded around a drive gear 7 and a driven gears 15, 20, and a hanger member 26 for mounting a work W is supported thereto. The device is also provided with a work carrier section 30 carrying the work W mounted on the hanger member 26 and an empty hanger forwarding section 31 forwarding an empty hanger member 26 after carrying out the work W, from the carry-out side to the carry-in side of the work W.
Patent JP-2000185390-A (JP)
Title: Inking arrangement and method for supplying printing ink
Inventor: VOGE MICHAEL
IPC: B41F35/04
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an inking arrangement enabling the distribution of ink in an extremely accurate amt., having a simple structure not requiring a large place and capable of performing simple structural alteration with respect to a conventional inking arrangement. SOLUTION: An inking arrangement l includes one or a plurality of horizontally oscillating cylinders 130 (130a, 130b, 130c, 130d), a form roller 132, a printing ink container and an ink distributing device having at least one electrically controllable valve 94 for distributing printing ink and further has a high pressure pump device for supplying printing ink from the ink container to the ink distributing device under predetermined high pressure and a heater for heating printing ink to predetermined temp. higher than room temp. At least one valve 94 of the ink distributing device has a short response time and low viscosity dependence with respect to a self-flow rate.
Patent JP-2000186709-A (JP)
Title: Connecting seat
Inventor: IZUMI KOICHIRO
IPC: F16B43/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To surely prevent a flaw or electric corrosion by forming, in a connecting seat, an insert part to be inserted to the hole of the connecting hole part of a mounting member on the hole edge of either one or both of a pair of seats to be arranged on both sides of the connecting hole part, and providing a locking part for mounting the seats on the connecting hole part. SOLUTION: One seat 1 is fitted from the surface side of a mounting member A to insert its insert part 2 or a tapered piece 2a to the hole of the connecting hole part H of the mounting member A, and a locking claw 5a as a locking member 5 formed on the top circumferential surface of the tapered piece 2a is engagingly locked to the hole edge of the mounting member A by the elasticity of the tapered pieces 2a. The other seat 1 of the same form is inserted to the connecting hole part H from the reverse side of the mounting member A, and a mounting bolt M is inserted to the hole of the seat 1 through a washer W, and screwed to a casing nut N provided on the other member B to connect and integrate the both together.
Patent JP-2000186663-A (JP)
Title: Hydraulic machinery
Inventor: MATSUMOTO KIYOSHI
IPC: F03B3/02
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a Francis type hydraulic machinery to reduce an installation space. SOLUTION: This hydraulic machinery comprises a runner 5 formed that a plurality of runner blades 5a are arranged between a runner crown 39 and a runner band 38; and a generator or a generator-motor 30 having a generator or generator motor rotor 11 rotated by the rotation force of the runner 5. The generator or generator-motor rotor 11 is coupled directly to the back of the runner crown 39 not through a connection shaft.
Patent JP-H11178471-A (JP)
Title: Feed supply to underwater crawl and apparatus therefor
Inventor: YAMASHITA SEIJI
IPC: A01K61/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To efficiently supply a feed to fishes and shellfishes cultured in a crawl installed in water. SOLUTION: A crawl 1 installed in water is connected to a feed supply device 3 with a feed supply passage 5. The feed supply device 3 is composed of two tanks and equipped with a feed tank 7 for housing a feed 6 in the upper part and a water tank 9 for housing water 8 in the lower part. The first valve 13 is freely openably and closably installed between the feed tank 7 and the water tank 9 and the second valve 15 is freely openably and closably provided between the water tank 9 and the feed supply passage 5. The position of the water surface 10 of the water tank 9 communicating with the feed supply passage 5 is set at a higher level than the position of the water surface S of the outside. The feed 6 is carried by a water stream produced by a difference in water surface of both, passed through the feed supply passage 5 and supplied into the crawl 1.
Patent JP-2000185246-A (JP)
Title: Spray gun having temperature retaining function and coating device using the same
Inventor: YAMADA SHURI
IPC: A23G7/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction of a spray gun due to the solidification of a material to be sprayed. SOLUTION: The spray gun includes a spray port 33 to spray a chocolate supplied in an atomized state, a feed passage 45 to guide and feed the chocolate to the port 33, and a first and second medium passages 46, 47 which are disposed in the passage 45 and in each of which warm water flows. The temperature within the passage 45 is held at a temperature equal to or higher than the melting point of the chocolate by means of warm water flowing through the passages 46, 47 to prevent the chocolate from solidifying.
Patent JP-H11185697-A (JP)
Title: Time-of-flight type mass spectrograph
Inventor: ANDO MASANORI
IPC: G01N27/62
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To conduct measurement of high resolution by optimally carrying out energy focusing of ions and shortening of generation time width. SOLUTION: At first, an applied voltage VG of the first grid 26 is made to get lower than voltage Vs of a sample slide 11 and the second grid 27 before generation of an ion, a sample 12 is irradiated by a laser beam, and generated ions out of the sample 12 are drawn out to the right direction to be stored between the first grid 26 and the second grid 27. The voltage VG aplied to the first grid 26 is made to get higher than the Vs after the lapse of a prescribed time, and the ions existing between the first grid 26 and the second grid 27 are accelerated all at once to be introduced into a flight space 22. Since acceleration voltage is not applied to the ions generated out of the sample 12 after the lapse of the prescribed time, an ion generation time width is limited apparently up to the prescribed time.
Patent JP-2000196590-A (JP)
Title: Method for analyzing contents of ciphered electronic data
Inventor: ANDREW S HARRIS
IPC: G06F21/60
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to analyze the contents of ciphered data without accessing private cipher information by allowing a control processor(CP) system to access the non-ciphered copy of the ciphered data. SOLUTION: A security provider(SP) system 110 ciphers a document X for a user and returns the ciphered document to the user. A contents processor(CP) system 200 receives the ciphered document in order to analyze the contents of the ciphered data by one of various methods. After receiving the ciphered document, the CP system 200 supplies the document to a master SP system 260 in order to compose it. The system 260 receives the ciphered document and uses private cipher information in order to decipher the received document. Then the system 260 returns the deciphered version of the document X to the CP system 200. After receiving the deciphered copy of the document X, the CP system 200 analyzes the contents of the document X and decides whether the distribution of the document X is appropriate or not.
Patent JP-H11179226-A (JP)
Title: Crusher
Inventor: IMANAGA SHINJI
IPC: B02C18/16
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a crusher by which even solid matter of such size and shape that it is hard to be crushed by crushing rollers can easily be crushed. SOLUTION: At the time of normal crushing, crushing rollers 20, 21 are rotated in the vertical surface by a hydraulic cylinder 22 to make them in the normal positions in which the rollers 20, 21 stand side by side. Next, waste 'a' is fed into a casing 12 from a normal feeding port 15A. The waste 'a' reaches between the rollers 20, 21 by gravity and is crushed by rotary blades. In the case the waste 'a' is hard to be crushed, the rollers 20, 21 are rotated to make them in the pushing positions in which they are arranged in a line by the hydraulic cylinder 22 and the waste 'a' is fed from a forcibly feeding port 15B. Next, the waste 'a' is pushed into between the rollers 20, 21 arranged in a line by the hydraulic cylinder 18 and crushed by the rotary blades of the rollers 20, 21.  As a result, even the waste 'a' having such size and shape that it is hard to be crushed can be easily crushed.
Patent JP-2000188580-A (JP)
Title: Ofdm receiver
Inventor: SUDO HIROAKI
IPC: H04J11/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To improve a signal transmission rate by enhancing a processing speed of a frequency offset detection circuit. SOLUTION: A phase information generator 109 detects a phase difference depending on a quadrant to which a phase discriminated by an absolute value of a common-mode component and an absolute value of a quadrature component of a received signal before FFT processing belongs and calculates a frequency offset by subtracting phase information of the received signal from phase information of one preceding symbol. The frequency offset can be compensated by using a frequency offset calculated without multiplication processing.
Patent JP-H11196076-A (JP)
Title: Bit synchronous circuit
Inventor: MASUDA JUNJI
IPC: H04L7/033
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a bit synchronous circuit which has high synchronous stability and is not easily affected by the omission of a pulse component, etc., to minimize the occurrence of jitters by detecting the omission of a detection signal, based on the bit synchronous pulse outputted from a division means and the comparison result of a phase comparison means and holding the counting operation of an up/down counter according to the detection result. SOLUTION: This circuit includes a K-counter 13, which conducts up and down operation the comparison results of an edge control phase comparator 16 as up/down signals, and an N divider 17 which divides the count value of the counter 13 to output a bit synchronous pulse the phase of which is synchronized with binary signals. The detection result of an edge detection circuit 11, the comparison result of the comparator 16 and the bit synchronous pulse outputted from the divide 17 are sent to a holding circuit 21. The output of the circuit 21 is sent to the counter 13 as an enable control signal ENCNT, in place of the comparison result of an EX-OR phase comparator 15.
Patent JP-2000187041-A (JP)
Title: Capacitive acceleration sensor and its manufacture
Inventor: YAMAGUCHI YASUO
IPC: H01L21/308
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To eliminate dangers of breaking a movable part because of dropping or the like and that acceleration cannot be measured. SOLUTION: This sensor has a silicon substrate 1A and a pair of glass substrates 6A and 7A anodically joined to both primary faces of the silicon substrate 1A. The silicon substrate 1A is constituted of a pair of fixed electrodes 2A and 3A, a mass body 4Aa arranged between the electrodes, a beam and an anchor for supporting the mass body 4Aa movably via the beam, including a movable electrode 4A and an outer frame 5A. Gaps XA and YA are formed between the mass body 4Aa and the glass substrates 6A, 7A respectively. An aluminum layer 8 is vapor deposited as a buffer material for buffering a collision of the mass body 4Aa and the glass substrate at least to one of opposite faces where the mass body 4Aa is opposite to the pair of glass substrates 6A and 7A at least at one side of the primary faces of the mass body 4Aa.
Patent JP-H11254166-A (JP)
Title: Machining device and its method
Inventor: NAKAI IZURU
IPC: B23K26/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide such a device and method for machining a sheet-like material (sheet) that generate no deformation of a laser machining part nor imprint of foreign matters in the sheet and that can improve machining speed on the sheet comparing with the conventional level. SOLUTION: A holding member 121 is provided which holds the sheet by sucking only a part of the periphery of the machining area in the sheet by means of a contact face; the holding member and the sheet are relatively moved while the sucking of the contact face is maintained and in the manner that it does not come into physical contact with the area already machined. Consequently, it is possible to prevent deformation or imprint of foreign matters in the area already machined.
Patent JP-2001181112-A (JP)
Title: Pest-controlling composition and method for controlling pest
Inventor: KODAMA HIROSHI
IPC: A01N41/12
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a pest-controlling composition capable of efficiently control ling various pests, in particular lepidopteran pests in small quantities of active ingredients through a new combination of pest-controlling agents having synergis tic effect. SOLUTION: This pest-controlling composition comprises, as active ingredients, at least one benzohydrazide-based compound selected from N-tert- butyl-N'-(4-ethylbenzoyl)-3,5-dimethylbenzohydrazide, N-tert-butyl-N'-(3-methoxy-o- toluoyl)-3,5-xylohydrazine and 2H-1-benzopyran-6-carboxylic acid 3,4-dihydro-5- methyl-2-(3,5-dimethylbenzoyl)-2-(1,1-dimethylethyl)hydrazine, etc., and 2-(4-tert- butylphenoxy)cyclohexylpropynyl sulfide. The other objective method for using the composition is also provided.
Patent JP-H11262536-A (JP)
Title: Configurable multisite active implantable medical device
Inventor: LEGAY THIERRY
IPC: A61N1/368
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a heart pacemaker, a defibrillation device and/or an electric defibrillation device which can be arranged at many positions. SOLUTION: In this active implantable medical device including a heart pacemaker, a defibrillation and/or an electric defibrillation etc., electrodes are placed at three different myocardium stimulating positions 12, 14, 20 and 22, one of which is a heart ventricle stimulating/detecting position 14, 22. These electrodes are connected to independent outputs DA, DV, Dal, and Dv2 of devices for many positions so that stimulating pulses produced by plural different stimulation steps 24, 26, 28 and 30 can be applied. The number of the stimulation output steps is almost the same with the number of the stimulating positions. The apparatus has also switches SA, SV, S1 and S2 for selectively connecting the stimulating steps or one step selected therefrom to various stimulation positions or one position selected therefrom according to one possible arrangement.
Patent JP-2000193621-A (JP)
Title: Gas detecting method and device
Inventor: MIHASHI HIROKAZU
IPC: G08B21/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To detect gas accurately and stably with low power consumption by separately using a pair of gas detecting elements as monitor gas detecting elements which are operated stationarily via a pulse voltage feed and as concentration measurement gas detecting elements for measuring the detection gas concentration. SOLUTION: A pulse voltage, capable of heating a gas detecting element 1 up to the temperature at which the gas detecting element 1 can exhibit selectivity for the detection gas, is applied to the gas detecting element 1, and a feed voltage control mechanism 4 controls the apparent temperature rise of the gas detecting element 1 at a selected detection temperature or below. For detection of the detection gas from the output of gas detecting element 1, a first purge voltage setting the gas detecting element 1 to the heated state, capable of removing the activity reduction factor which reduces the activity of the gas detecting element 1 is applied to the gas detecting element 1 at every first set time.  When the output of the first operation state exceeds a first set value, a second purge voltage setting the gas detecting element 1 to the heated state, capable of removing the concentration measurement error occurrence factor such as temperature from the gas detecting element 1, is applied by a switch control mechanism 6, and the concentration of the detection gas is detected via a detecting circuit section 5 by means of the output after the measurement waiting time elapses.
Patent JP-2000190775-A (JP)
Title: Mounting structure of vehicular lamp
Inventor: SHIRAKI TAKAHIRO
IPC: B62D25/08
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of vehicular lamps that can suppress the deformation of vehicle body panels without thickening them and can reduce the number of components used. SOLUTION: This mounting structure of vehicular lamps defines a looped sealing surface 4 between a vehicle body panel 1 and a sealing portion 13 of a rear combination lamp 11 installed in the vehicle body panel 1. The vehicle body panel surface that is encircled by the sealing surface 4 includes a generally domed portion 5 swelling from the sealing surface 4 to the rear combination lamp 11. The rear combination lamp 11 is fastened to the top or practical center of the domed portion 5 via a stud 15 and a mounting nut 16.
Patent JP-2000191783-A (JP)
Title: Production of crystalline polyimide for melt molding
Inventor: KUROKI TAKASHI
IPC: C08G73/10
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polyimide excellent in thermal stability on its melting by using specific monomers and a specific terminal blocking agent to make its structure, or the like, specific. SOLUTION: This method for producing a crystalline polyimide for a melt molding is provided by using monomers consisting of 1,3-bis(4-aminophenoxy) benzene obtained by a catalytic reduction of 1,3-bis(4-nitrophenoxy)benzene, while adding it in a reaction vessel charged with a solvent, a catalyst and hydrogen, a compound of formula I (Y is a tetravalent aromatic group) and 3,3',4,4'-biphenyltetracarboxylic acid dianhydride, and a terminal blocking agent consisting of a compound of the formula:  V-NH2 (V is a monovalent aromatic group, or the like, so as to prepare a main chain structure consisting of 90-99.9 mol% recurring unit of formula II and 10-0.1 mol% recurring unit of formula III, of which molecular terminals are constituted by formula IV and/or formula V (T is a divalent aromatic group), and satisfy that its molten viscosity ratio MR  MV30/MV5 [MV5, MV30 are each a molten viscosity (Pa.sec) obtained by holding each specimen at 420 deg.C for 5 min or for 30 min to melt them and measuring at 30-500 (sec-1) shearing speed]) is 1.0<=MR<=1.5.
Patent JP-2001189380-A (JP)
Title: Method for manufacturing semiconductor device, and semiconductor device
Inventor: YAMAMOTO ARIHIDE
IPC: H01L29/78
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for preventing element characteristics from deteriorating, due to the short-circuiting of an element by preventing a surface from retreating due to the etching of an element isolation oxide film and hence improving the isolation breakdown voltage between elements. SOLUTION: An element isolation oxide film 103 is formed on the surface of a semiconductor substrate 101, a silicon nitride film 104 is formed on the surface of the element isolation oxide film, an oxide film 108 is formed on the surface of the semiconductor substrate 101, and a process for etching the oxide film is included for forming an element.  Even if the etching process of the silicon oxide film 108 when forming the sidewall 109 is included in the process for forming the element, etching of the surface of the element isolation oxide film is prevented by the silicon nitride film 104, which is provided on the surface of the element separation oxide film, thus preventing the surface of the element isolation oxide film from retreating, and preventing element isolation breakdown voltage from decreasing, due to decrease in the element isolation dimensions, and preventing the element characteristics from, for example, decreasing due to short-circuiting between the semiconductor substrate 101 and a contact conductive material.