baber/WOPTO huggingface dataset:
Patent JP-H02150915-A (JP)
Title: Display device
Inventor: YOKOYAMA YASUKO
IPC: G06F1/16
Filed: 1988-12-02
Abstract: PURPOSE:To use a pointing device after drawing forward a CRT and at the same time to keep the pointing device at an easy-to-see position for a user by securing the front-back movements of the CRT while keeping the display screen of the CRT at an optional angle. CONSTITUTION:A lower front part 205 of a CRT 101 is fixed to a frame 102, and a lower part 206 is connected to a rotary rod 201 set horizontally at the rear part of the frame 102 via a belt 202. The length of the belt 202 is set so that the display screen of the CRT 101 is kept horizontal at the same level as the upper surface of the frame 102 when the belt 202 is drawn out to the full. Then the bilt 202 is rolled to and unrolled from the rod 201 so that the rear part of the CRT 101 is moved up and down. Thus the tilting degree of the display screen is controlled. A rectangular hole is drilled at the center of a desl by an extent equal to a space where the CRT rear part is set. The rails 301 are set at both sides of a cut end of the hole in accordance with the pulleys 203 attached to the frame 102 respectively. Thus a user can sets the CRT display screen with a desired tilting degree and with a desired distance and can use a pointing device in a comfortable position.
Patent JP-H02153045-A (JP)
Title: Hardened roll for rolling and rolling mill
Inventor: ERA MASAYUKI
IPC: C21D9/38
Filed: 1988-12-02
Abstract: PURPOSE:To manufacture the title roll having high hardness and excellent wear resistance by executing cladding by welding of a high carbon alloy steel having specific compsn. to the surface of a steel core material having toughness by an electroslag remelting method, subjecting it to diffusion annealing, thereafter subjecting the surface to mechanical working and thereafter to heat treatment. CONSTITUTION:A columnar body 42 made of a bearing steel forming a core material for a rolling roll is placed in a water cooled mold 46 and a pipe-shaped consumable electrode 43 for the formation of the outer layer part of the rolling roll contg., by weight, 0.8 to 1.0% C, 0.6 to 1.5% Si, 0.6 to 1.5% Mn, 0.5 to 3% Ni, 3 to 4.5% Cr, 7.5 to 8.5% Mo, 1 to 1.5% W, 0.8 to 1.5% V and 6 to 7.5% Co, satisfying 16%<=2Mo+W<=19% and 3.5%<=10 (Mn+Ni)-Co<=39% and the balance Fe is immersed into molten slag 44, which is integrated by welding onto the surface of the core material 42 made of a steel by an electroslag remelting method. It is subjected to diffusion annealing at 1,150 to 1,230 deg.C and is thereafter subjected to hot constrained casting, hardening and tempering, by which a composite roll for rolling having high hardness and excellent wear resistance of the surface layer can be manufactured.
Patent JP-H05256706-A (JP)
Title: Narrow spectral band pyrometer
IPC: G01J5/00
Filed: 1992-10-19
Abstract: PURPOSE: To obtain a narrow spectral band pyrometer for measuring the temperature of an object like a semiconductor wafer coated with a film having an absorption band. CONSTITUTION: The pyrometer collects the thermal radiation radiated from an object 1 to a radiation detector 6 via a lens 3, an aperture 4 and a filter 5, and measures the strength of the radiation. The filter 5 has a pass band included in the range of the absorption band of the film 2. The detected radiation has the wavelength of the heated object being substantially opaque, and the influence of the inaccuracy of emissivity in the temperature measurement is minimized. The filter 2 has the absorption band included in the pass band of the filter 5, and has the sufficient thickness that, when the object 1 is observed via the filter 5, it is observed opaque. Or, the film 2 is the material with the thickness known that the emissivity is constant and accurate in the wavelength range of the pass band.
Patent JP-H02149236-A (JP)
Title: Support construction of vibration article
Inventor: MITSUDA KAZUO
IPC: A47K4/00
Filed: 1988-11-30
Abstract: PURPOSE:To effectively prevent the transmission of a vibration from a vibration article such as an air bubble bath to a floor in a vibration article support construction for supporting a vibration axis with a floor pan on a floor by providing a vibration absorption material between the vibration article and the floor pan. CONSTITUTION:A washing space 2 adjacent to an air bubble bath 1 as a vibration article is integrally formed with a bath placement part 3, thereby constituting a floor pan 4. Furthermore, a vibration absorption material 15 is laid on the floor pan 4 and a leg part 20 fitted to the lower surface of the air bubble bath 1 is placed on the vibration absorption material 15, thereby supporting the air bubble bath 1. According to the a foresaid construction, the vibration of the air bubble bath 1 is dampened with the vibration absorption material 15 and the transmission thereof to the floor 17 is prevented.
Patent JP-H02150661-A (JP)
Title: Heat pipe utilization solar heat accumulation device
Inventor: KONDO MITSUO
IPC: F24S10/95
Filed: 1988-11-30
Abstract: PURPOSE:To obtain a very compact solar heat accumulator by enclosing working fluid in a heat collection plate, a heat radiation plate, a connection pipe, and the inside of a storage tank. CONSTITUTION:When a heat collection body 3 having solar heat selective absorption film is heated by the sun light passing a permeable body 2, the inside working fluid absorbs solar heat to evaporate so as to gasify, the gaseous working fluid passes an upper connection pipe 17 to reach a heat radiation plate 4 and the solar heat is released to condense so as to liquidize. Released heat is absorbed in water as a heat medium of a heat accumulation tank 6 to heat water so as to heat the heat medium of a heat exchanger 5 of the heat accumulation tank 6 by hot water of the heat accumulation tank 6. The heat medium is circulated in a heater 20 of the inside of a building 11 and room heating is achieved. On the other hand, the liquid working fluid condensed in the heat radiation plate 4 is returned to the lower end portion of the heat collection plate 3 through a lower section pipe 18 and a working fluid storage tank 16 and heated by solar heat again to circulate.
Patent JP-H05145397-A (JP)
Title: Output circuit
Inventor: NOJIMA MASATSUGU
IPC: H03K19/088
Filed: 1991-11-20
Abstract: PURPOSE:To reduce power consumption by improving a speed of an output signal change so as to prevent production of a through-current. CONSTITUTION:One of transistors(TRs) Q1, Q2 of a drive section 23 is turned on while the other TR is turned off with a complementary output of an input section 30 comprising 1st and 2nd current mirror circuits 20, 21 of the same circuit configuration receiving respectively individually an input signal VIN and its complementary input signal inverse of VIN and the TRs are simultaneously turned on/off. Thus, since a TR Q9 of an L level signal creating circuit is turned off as soon as a TR Q7 of an H level signal creating circuit 10 is turned on, a conversion speed of an output signal VOUT from the L level to the H level is quickened. Since the simultaneous turning-on of both the TRs Q7, Q9 is avoided, the occurrence of a through-current is prevented.
Patent JP-2000129217-A (JP)
Title: Sheet-like adhesive composition, electronic component device prepared by using same, and method of repairing the device
Inventor: IGARASHI KAZUMASA
IPC: C09J163/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet-like adhesive composition which can be used to prepare an electronic component device which is repairable and therefore need not be disposed of even when it is suffered from a failure in connection between its electrodes during e.g. the step of connection by mixing a polyhydroxypolyether resin with a poly(meth)acrylate resin, an epoxy resin, and a curing agent. SOLUTION: This composition is prepared by mixing 15-45 wt.% polyhydroxypolyether resin having a number-average molecular weight of 2,000-5,000, a weight-average molecular weight of 6,000-200,000, and a glass transition temperature of 110-160 deg.C with 5-30 wt.% poly(meth)acrylate resin having a number-average molecular weight of 100,000-200,000, an epoxy resin, and a curing agent in such an amount that the total of the epoxy resin and the curing agent is 25-80 wt.%. The composition is dissolved in an organic solvent, and the solution is applied to a sheet-like substrate. In the formula, R is H or a monovalent organic group; and (n) is 1 or greater.
Patent JP-H05141195-A (JP)
Title: Movable form device for gradually varying sectional tunnel
Inventor: MIYAO YUKIO
IPC: E21D11/10
Filed: 1991-11-20
Abstract: PURPOSE:To shift and form a form conformed to the gradually varying sectional form of a tunnel so easily in a short time. CONSTITUTION:Three columns 15a, 15b and 15c have respective wheels 23, 27, 48 and motors 24, 24 and 30, while they support a crossbeam 16 in the sectional direction of a tunnel. This crossbeam 16 consists of a fixed crossbeam 16a and a mobile crossbeam 1 6b, supporting a beam 13 faced toward the tunnel via a bracket 33 attached to the tip of each jack 14 free of detachment and rotation. One end of each arch member 12 arranged in plural rows toward the tunnel is locked tight and the other end is mounted on the beam 13. The arch member 12 is formed into an arch shape while it supports a form 11. Thus, the jacks 14 are operated, expanding or contracting the crossbeam 16, and the arch member 12 is made detachable, thus with only the motors 24 and 30 driven, configuration of the form 11 in arch form is easily changed and thereby it is travelable to a spot where next concrete is placed, in a short time.
Patent JP-2000133072-A (JP)
Title: Index lighting system
Inventor: SAITO EIJI
IPC: F21V8/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an index lighting system capable of stably indicating an index with no unevenness without providing a light emitting diode on a turnable operation knob. SOLUTION: An index is indicated by lighting an operation knob 13 from a back surface by light sources 16a, 16b provided at a fixed side. A shape of a light-introducing hole is constituted by an appropriate inclined surface 21 enlarged from a surface side of the knob body to a back surface side of the knob body such that the index can be brightly indicated even if the operation knob 13 is turned and an irradiation position of the light sources 16a, 16b is deviated from a position of the index.
Patent JP-H11108733-A (JP)
Title: Method for measuring vertical variation of liquid level of cryogenic liquid
Inventor: NAKAI KAZUYUKI
IPC: G01F23/22
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To make a liquid level variation in a safe, simple and accurate state by converting a physical value having temperature dependency into an electric signal, dipping half of a sensor formed in an optimal linear shape in cryogenic liquid, converting the electric signal into a temperature variation and then measuring the same. SOLUTION: Gas is sealed in a hollow hermetically sealed pipe, which is in contact with the phase of a constant temperature T1 . The hollow hermetically sealed pipe is vertically dipped by half in the liquid phase of a constant temperature T2 not equal to the temperature T1 . A pressure is P1 when the hollow hermetically sealed pipe is dipped in the liquid phase up to the height h1 of a liquid level, and pressure is P2 when the hollow hermetically sealed pipe is dipped in the liquid phase up to a height h2 (h1 >h2 , Δh=h1 -h2 ) (P2 >P1 if the temperatures are T1 >T2 ). If a pressure is P when the liquid level is changed to h1 -Δx, Δx=Δh(P-P1 )/(P2 -P1 ) is obtained. From this value, the vertical variation Δx of the liquid level is calculated.  If the inner side section area of the hollow hermetically sealed pipe is known, P2 is calculated from Δh and P1 .
Patent JP-H06149601-A (JP)
Title: Error correction and detection system
Inventor: HASHIMOTO KAZUHIRO
IPC: G06F12/16
Filed: 1992-11-16
Abstract: PURPOSE:To improve the reliability of the whole error correction system without adopting a new ECC code and increasing the number of storage elements by improving error detection at the time of regenerating information in an information storing/regenerating circuit and the error detecting capacity of a detection circuit by adding existing logic. CONSTITUTION:An error correction system consisting of an error correction code generating circuit 12, a storage device 13 and an error detection circuit 13 judges the existence of error generation in read data 33 and issues an error reporting signal 39. In this case, bit inverting circuits 14 to 17 corresponding to the number N of data bits, error detection circuits 18 to 22 and an error detection signal judging circuit 23 for receiving an error reporting signal group consisting of (N+1) error reporting signals and judging the existence of error detection are added.
Patent JP-2001126564-A (JP)
Title: Magnetic material contact strip and method of fabricating it
Inventor: SHINKAI TETSUO
IPC: H01F1/147
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic material contact strip with a desired magnetic property and durability and a method of fabricating it. SOLUTION: A substrate 2 formed of permalloy is provided with a contact part 3 of a precious metal integrally attached to a part of its surface by rolling.
Patent JP-H06156889-A (JP)
Title: Elevator cage operating panel
Inventor: SUGITA KATSU
IPC: B66B5/00
Filed: 1992-11-16
Abstract: PURPOSE:To prevent the generation of the trouble such as the breakage of the key of an operating switch box by installing a card reading-out means, function selecting signal transmission means, and a pushing button signal transmission means. CONSTITUTION:The specific information is read out from a function selecting card 10 by a card reading-out means (constituted of a card insertion port 9 and a card reader). When the function selecting card 10 is set in the card reading-out means by the first transmission means (constituted of a function selecting signal transmission circuit and a control cable 13), a function selecting signal is transmitted to a machine room control panel 14. Further, when a pushing button 2 in a car is pushed, a pushing button signal is transmitted to the machine room control panel 14 by the second transmission means (constituted of a pushing button signal transmission circuit and a control cable 12). Accordingly, the necessity of an operating switch box can be obviated, and the generation of trouble can be prevented.
Patent JP-H09143115-A (JP)
Title: New bisphenol compound and its production
Inventor: MAEDA TOYOHIKO
IPC: C07C37/16
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new bisphenol compound useful as a raw material for thermoplastic plastics excellent in hydrolysis resistance, etc. SOLUTION: This bisphenol compound is expressed by formula I (two isopropylidene groups are mutually bound at meta or para positions based on the phenylene group), for example, 1,3-bis[2-methyl-5-cyclohexyl-4-hydroxy) phenyldimethylmethyl]benzene. The compound of formula I is obtained by reacting 2-cyclohexyl-5-methylphenol with bis(hydroxyisopropyl)benzene in the presence of an acidic compound in an alcoholic solvent.
Patent JP-2001120326-A (JP)
Title: Gear and gear set for housing shopping portable bag
Inventor: HIROTA KOJI
IPC: A45C11/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a gear and gear set for housing a shopping portable bag being conveniently carried at every shopping and helping a shopper bring home purchases put into the bag with reuse therewith. SOLUTION: The gear housing set is structured by a method wherein a housing part 3 provided with a linear, bent end on one side end and a folded end on the other side end is formed by folding a synthetic resin sheer with a specified shape in two so as for both side ends to be superimposed on and tapered, housing guide pieces 6, 6' and a housing guide opening 7 are formed on an opening part 4 of one end of the housing part 3 so that the bag is easily housed and taken off and a housing gear is structured by fixing the curved end s partly or wholly and forming a small opening 8 on the other end of the housing part 3 with partly opening so that the bag is easily raised up by fingers to be easily taken and a synthetic resin-made hanging auxiliary gear is detachably connected to the housing part.
Patent JP-H06155016-A (JP)
Title: Method for adjusting of temperature solder bath
Inventor: SERIYOU YASUHITO
IPC: B23K1/08
Filed: 1992-11-16
Abstract: PURPOSE:To prevent the generation of erupting phenomenon of a solder and to prevent sticking of a solder on the peripheral part of a solder bath. CONSTITUTION:The solders 4 in an upper chamber 6 and a lower chamber 7 of the solder bath 1 are simultaneously heated by upper heaters 2 and lower heaters 3 in the upper and lower chambers 6 and 7 respectively. When the temperature in the lower chamber 7 is detected to be 180 deg.C lower than the melting point of the solder 4, the lower heaters 3 are controlled by a temperature adjusting mechanism to maintain the temperature of 180 deg.C in the lower chamber 7 and heating of the upper chamber 6 by the heaters 2 is continued. Then, when the solder 4 in the upper chamber 6 is heated to 190 deg.C higher than its melting point, the lower chamber 7 is again heated by the heaters 3 to melt the solder 4 in it.
Patent JP-H08155657-A (JP)
Title: Method and equipment for manufacturing welded shape
Inventor: YOSHIKAWA HIROYUKI
IPC: B23K9/235
Filed: 1994-12-09
Abstract: PURPOSE: To provide a method and equipment for manufacturing a welded shape of excellent quality at a low cost. CONSTITUTION: In a method for manufacturing a welded shape where steel hoops are butted in the H- or T-shape, the high frequency current flows to heat a part to be welded, and an upset is added for welding, the parts to be welded of flanges 1-2, 1-3 are heated below 500 deg.C when a high frequency heating contact tips 2a, 2b pass. Induction heating coils 6a, 6b for heating the parts to be welded of the flanges which is connected to the power source to generate the frequency of 100-20000Hz are provided on the upstream side of the contact tips 2a, 2b as heating devices in addition to the high frequency heating equipment consisting of welding power sources 3a, 3b and the contact tips 2a, 2b.  Non-uniform heating on the web side and the flange side is mitigated, the welding can be achieved without excessive heat input on the web side, and the sectional area of the bead can be reduced, and generation of defective welds can be reduced. As a result, the bead cutting process is dispensed with, and generation of the bead chip and defective welds is reduced to improve the yield.
Patent JP-S63157776-A (JP)
Title: Laser beam machine
Inventor: MORIYASU MASAHARU
IPC: B23K26/00
Filed: 1986-12-22
Abstract: PURPOSE:To perform the various kinds of machinings with one machining station by changing over a transmission path of each laser beam generated from a laser oscillator as necessary and transmitting the necessary laser beam for machining an object to the machining station. CONSTITUTION:The different kinds of laser beams are generated by the laser oscillators such as a high output CO2 laser oscillator, a pulse CO2 laser oscillator, a pulse YAG laser oscillator, etc. These laser beams are passed through a beam conversion means 13 via the beam transmission paths 12a, 12b and guided to a machining mechanism 22 by the rotation of a mirror, etc. Here, the beam condensing and scanning are carried out and an object to be machined is machined. A laser control device 15 selects the laser beams by ON/OFF control etc., of an optical path system controller 11 and laser oscillator controllers 14a, 14b and 14c. In this way, many kinds of machinings such as welding, hardening, bending, cutting, boring, etc., are performed with one machining station by using the different kinds of laser oscillators.
Patent JP-H11143360-A (JP)
Title: Enciphering method of data and decoding method
Inventor: SAMEJIMA YOSHIKI
IPC: H04L9/14
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To decode the contents of international communication between users to each other without infringing on a law system of another country and user's privacy. SOLUTION: Two key pairs consisting of a public key for ciphering and a personal key and one pair of key generation data are prepared by client computers 103, 105 and one personal key and one key generation data among them are deposited in a data bases of computers 104, 106 for a key holding organization in a user's own country. Then, at the time of transmission, the transmitting side client computer 103 generates 1st decoding data and enciphers 1st key data by the public key corresponding to the personal key deposited by an opposite user to generate 2nd key data and 3rd key data K2 as well.  Then, the computer 103 enciphers the key data K2 by the public key corresponding to the personal key not deposited by the opposite user to generate 2nd decoding data, enciphers a data main body by combining the 2nd and 3rd key data and transmits the enciphered data and the 1st and 2nd decoding data to a receiving side.
Patent JP-H04179331-A (JP)
Title: Multiple address transmission system
Inventor: YAMAGISHI TAKASHI
IPC: H04L12/40
Filed: 1990-11-14
Abstract: PURPOSE:To secure transmission reliability more than a prescribed level without deteriorating transmission efficiency by outputting a recognition response message for a multiple address message only from one station specified by means of the station number of a transmission source. CONSTITUTION:Stations 2a-2f are connected to a transmission line 1 and and they respectively have allocated station numbers. When the self station number coincides with the station number specified in the station number included in the received multiple address message, respective stations 2a-2f receiving the multiple address message through the transmission line 1 return the recognition response message to the station which transmits it. The station transmitting the multiple address message retransmits the multiple address message to all the stations 2a-2f through the transmission line 1 only when the recognition response message is not received within permitted time from transmission time. Thus, transmission reliability more than the prescribed level can be secured without deteriorating transmission efficiency.
Patent JP-H09145574-A (JP)
Title: Automatic measuring apparatus for pressure test
Inventor: YAMAMOTO HIROYUKI
IPC: F28F27/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic measuring apparatus by which a pressure test operation can be performed fully automatically and by which a test pressure value can be measured. SOLUTION: An apparatus is provided with a pressure sensor 23 which detects the pressure of the primary side 1 and the secondary side 3 of a heat exchanger, with a pressure-rise pump 9 which raises the pressure of at least one out of the primary side 1 and the secondary side 3, with pressure-rise regulating valves 16, 18 which raise the pressure of the primary side 1 and the secondary side 3, with pressure-drop regulating valves 17, 19 which drop the pressure of the primary side 1 and the secondary side 3 and with a CPU 21 which programs the pressure test operating procedure and the operation content of the heat exchanger.  The CPU 21 controls the pressure-rise pump 9 so as to be turned on and off as well as the pressure-rise regulating valves 16, 18 and the pressure-drop regulating valves 17, 19 so as to be opened and shut automatically on the basis of a measured value by the pressure sensor 23.