baber/WOPTO huggingface dataset:
Patent JP-H07180849-A (JP)
Title: Heater for electric foot warmer
Inventor: JITSUKAWA SHIGERU
IPC: F24C7/04
Filed: 1993-12-21
Abstract: PURPOSE:To provide a heater for a electric foot warmer wherein an infrared heater is used as a heat source for heating and it has a function to eliminate bad smell, etc., in the warmer. CONSTITUTION:In a heater for an electric foot warmer which includes a fan 3 equipped with a fan 31 and an infrared heater 1 in a space surrounded by a reflection plate 6 and a guard 5, there is assembled on the outer periphery of the rod shaped infrared heater 1 substantially in close vicinity of or in contact with the outer periphery a deodorizing cover 2 including a catalyst layer where an oxidization catalyst having a deodorizing function such as platinum and manganese is deposited as a chief component on a structure including an opening therethrough for transmission of infrared rays. Further, the infrared heater 1 may be formed as a lamp heater including many visible rays, and a thermostat 9 for controlling the temperature in the warmer is connected in series with the infrared heater 1.
Patent JP-H02167960-A (JP)
Title: Thin precast concrete form and manufacturing thereof
Inventor: KOBAYAKAWA SATOSHI
IPC: E04G13/02
Filed: 1988-12-22
Abstract: PURPOSE:To save energy for form assembly work by connecting continuously a plurality of the same shaped PC plates as that of columns and beams to provide confronting inclined planes and hinge shaped metal fittings to side alignment faces of every PC plate. CONSTITUTION:The same shape thin flat plate concrete 1a - 1d as that of outsides (a) - (d) of columns, beams A and others are placed on a standard foundation. After that, inclined planes P having an inclination of about 45 degrees against the standard foundation are provided to every alignment side and, at the seame time, hinge shaped metal fittings 2 are fixed to every inclined plane P. Then, cotters 5 to make bond with later place concrete better are provided. After hardening the concrete, demoldings are made to bring the concrete to a site, and the hinge shaped metal fittings 2 are swivelled to confront the inclined planes P and to assemble the concrete. In addition, bar arrangement is made to the inside of a hollow section, and concrete is placed. According to the constitution, various dimensions and shapes of forms can be safely and easily assembled at a low cost.
Patent JP-H01160824-A (JP)
Title: Preparation of oxide superconducting thin film
Inventor: IMADA KATSUHIRO
IPC: C01G1/00
Filed: 1987-12-17
Abstract: PURPOSE:To contrive homogenization of elements in a film and obtain an oxide superconducting thin film having excellent superconductivity characteristics, by simultaneously depositing vapors of a Ba oxide, Cu and rare earth element on a substrate and heat-treating the resultant substrate in an oxygen atmosphere. CONSTITUTION:A Ba oxide, Cu and a rare earth element as vapor deposition sources are simultaneously subjected to vapor deposition on a substrate. The resultant substrate obtained by simultaneous vapor deposition is then heat- treated to afford the aimed superconducting thin film. The above-mentioned Ba oxide has properties of not decomposing into the respective elements and evaporating in a state of nearly the Ba oxide. Since the evaporation temperature thereof is close to that of other vapor deposition sources, control of the vapor deposition rate can be readily carried out to homogenize element distribution in the film. Since the ternary simultaneous vapor deposition film is finally oxidized by heat-treatment in the oxygen atmosphere, there is no difficulty even if vapor of the Ba oxide in place of Ba metal is deposited on the substrate.
Patent JP-H01203376-A (JP)
Title: Heterocyclic substituted alkylsulfonamide, its production and treatment agent of metabolism disease and circulation disorder
Inventor: BUARUTAA-GUNAARU FURIIBE
IPC: C07D209/42
Filed: 1988-12-22
Abstract: NEW MATERIAL: The sulfonamide expressed by formula I (R 1  and R 2  are each H, halogen, alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, trifluoromethyl, hydroxyl or cyano; R 3  and R 8  are each hydrogen, alkyl, benzyl or alkanoyl; R 4  and R 5  are each H or alkyl; R 6  and R 7  are each H or together form a ring; X is O, S, NOH or NR 8 ; (n) is 1 to 4) and salts thereof with inorganic and organic bases.  
     EXAMPLE: 5-[2-(4-Chlorobenzolsulfonamide) ethyl]benzo[b]furan-2-carboxylic acidethylester.  
     USE: Remedies for metabolic diseases and disturbances of circulation.  
     PROCESS: For example, the compound of formula I is obtained by allowing the compound of formula II or its reactive derivative to react with the compound of formula III. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10150990-A (JP)
Title: New gene transfer
Inventor: KOIKE CHIHIRO
IPC: C12N5/10
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To efficiently transfer an exogenote into a cell by preparing a complex of a DNA construct containing a DNA sequence for integration into a chromosome with a synthetic lipid and lectin or an antibody and bringing the resultant complex into contact with a receptor cell. SOLUTION: A complex comprising a DNA construct for homologous recombination containing a DNA sequence to be integrated into a chromosome such as a nonhuman animal, a synthetic lipid and lectin or an antibody bound to the cell surface of a receptor cell such as an embryonic stem cell of the nonhuman animal is prepared and the resultant complex is then brought into contact with a receptor cell such as the embryonic stem cell to thereby efficiently transfer an exogenote into the receptor cell. Furthermore, the embryonic stem cell in which the DNA sequence is integrated into the chromosome is transplanted into an inner cavity of a fertilized egg. The resultant fertilized egg is then transplanted into the uterus of the nonhuman animal in a pseudopregnant state. Thereby, a nontransgenic animal can be prepared.
Patent JP-H08180450-A (JP)
Title: Optical information recording and reproducing device
Inventor: SASAKI KENICHI
IPC: G11B11/105
Filed: 1994-12-26
Abstract: PURPOSE: To facilitate exact alignment of two beams in the detection of focussing error in the differential beam size method by making two beams incident on an optical detector in a manner that the beams are deflected from the optical axis by a deflecting means so as to have specific deflection angles which are equal to each other but opposite in sign. CONSTITUTION: In a beam splitter(BS) 1, its end faces from which two split detection beams outgo are slanted with minute, equal angles θ, θ' symmetrically to each other. Hence, the two beams outgoing from the BS 1 also are slanted with equal angles. In this case, the BS 1 is moved along the optical axis to change the distance between the beams on the surface of the detector 3. When, for example, the detector 3 is placed at positions of A, A', A", the distance between the beams is narrowed in the order shown as a, a', a" on the detector. For equalizing the beam sizes of the two beams on the two detectors, the converging lens 2 alone is moved along the optical axis for adjustment independent of the BS 1.  By adjusting the positions of the detector 3 together with its package in a plane vertical to the optical axis, the positional relations between two beams and two corresponding detectors are made to satisfy desired conditions.
Patent JP-H01162476-A (JP)
Title: Facsimile equipment
Inventor: TERADA HIROSHI
IPC: H04N1/387
Filed: 1987-12-18
Abstract: PURPOSE:To attain an image transmission which the arbitrary address and the transmitting source of plural common users are made to be clear by preparing a transmitting picture for every address by a display and a selection operation from each memory means stored in advance and carrying to the same transmitting destination terminal. CONSTITUTION:In storing means 5-8, a reading picture, a transmitting source name, a phone number, an address, an honorific title and so on are stored. First, in an operating part 9, the phone number is inputted and a transmitting destination facsimile terminal is set. Next, the former candidate key 92 and the next candidate key 93 of the operating part 9 are operated, the plural address names are displayed in a displaying part 12 by turns, and when a purpose address name is displayed, a selecting key 94 is operated and a planning section manager, a general affairs section manager and an accountants' section manager, for instance, are selected. Continuously, a transmitting source name, a personal section manager, for instance, is selected by the same way operation. Thus, when the selecting operation ends, after a confirmation, a transmitting key is operated. Thus, a reading picture Px is carried for only the number of the address names through a control part 14 to the same terminal, labels (fixed form phrases) prepared by each address name respectively are attached to each transmitting picture Px.
Patent JP-H04194762-A (JP)
Title: Device for monitoring partial discharge of electric apparatus
Inventor: YOSHIDA TETSUO
IPC: G01R31/12
Filed: 1990-11-28
Abstract: PURPOSE:To prevent an accident of insulation deterioration of an electric apparatus by providing an acoustic emission (AE) sensor detecting an acoustic wave signal generated by partial discharge a means of discriminating the presence or absence of occurrence of partial discharge. CONSTITUTION:An acoustic wave signal detected by an AE sensor 2 is inputted to one input terminal of a discriminator 10 through a signal processing circuit constructed of BPF 4, an amplifier 5 and an A/D converter 6. Besides, a current signal detected by a converter 3 is inputted to the other input terminal of the discriminator 10 through a signal processing circuit constructed of HPF 7, an amplifier 8 and an A/D converter 9. By comparing the detection signals from the sensor 2 and the converter 3 with each other by the discriminator 10, a weak partial discharge in the preceding stage resulting in insulation deterioration which occurs in a switch gear and others can be detected with high precision. By issuing an alarm when the partial discharge is detected, accordingly, an accident of the insulation deterioration of an electric apparatus can be prevented.
Patent JP-H07235626-A (JP)
Title: Lead frame with heat dissipating plate and semiconductor device provided therewith
Inventor: KUDO SHOEI
IPC: H01L23/50
Filed: 1994-12-26
Abstract: PURPOSE:To prevent adhesive agent which is used for bonding the inner lead of a lead frame to a heat dissipating plate from contaminating an adherend by a method wherein an auxiliary layer of polyimide resin high in elastic modulus is formed on the surface of the heat dissipating plate which is bonded to the inner lead frame, and a hot-melt adhesive layer of specific polyimide resin is formed thereon. CONSTITUTION:A lead frame provided with a heat dissipating plate is formed through such a manner that an inner lead frame is bonded to a metal heat dissipating plate 11 through the intermediary of an adhesive layer 12. The adhesive layer 12 is a composite layer composed of an auxiliary layer 121 provided to the surface of the heat dissipating plate 11 which is bonded to the inner lead frame and a hot-melt adhesive layer 122 laminated on the auxiliary layer 121. The auxiliary layer 121 is formed of polyimide resin high in elastic modulus, and the adhesive layer 122 is formed of thermoplastic polyimide resin which is lower in elastic modulus than that used in the layer 121 by 1X10<2>dyne/ cm<2>.
Patent JP-H05158590-A (JP)
Title: Input/output interface
Inventor: ISHIRO MOTOSHIGE
IPC: G06F13/10
Filed: 1991-12-06
Abstract: PURPOSE:To execute a communication even between two apparatuses in which specifications of a serial communication are different from each other by providing a signal converting circuit for converting mutually to a first serial signal conforming first communication specifications of a first apparatus, and a second serial signal confirming second communication specifications of a second apparatus. CONSTITUTION:In a communication standard of RS232C/RS422, a signal converting circuit 11 for converting mutually serial signals is provided. The signal converting circuit 11 is constituted of serial/digital mutual converting circuits 11A, 11B formed by an IC circuit. The serial/digital mutual converting circuit 11A converts mutually the serial signal of RS232C and a digital signal. The serial/digital mutual converting circuit 11B converts mutually the serial signal of RS422 and the digital signal. By connecting two apparatuses by such an input/output interface, information can be transmitted between the apparatus of RS232C specifications and the apparatus of RS422 specifications.
Patent JP-H05161370-A (JP)
Title: Ultrasonic wave motor
Inventor: TSUKIMOTO TAKAYUKI
IPC: H02N2/00
Filed: 1991-12-06
Abstract: PURPOSE:To constitute a piezoelectric vibrator that can prevent a flutter echo caused by an effect of an unnecessary mode generated at the driving time. CONSTITUTION:When a frequency fc of a vibrating spectrum (c) generated in an unnecessary mode is located in a range between an natural frequency (a driving frequency fD1), which is necessary for the driving of a vibrator, and its twofold frequency (a driving frequency fD2), a frequency fa of a flutter echo vibration spectrum (a) is expressed as fa=fD2-fc. Accordingly, the intrinsic frequency for the driving of the vibrator is adjusted so that the value (fD2-fc) comes to be above an audible range.
Patent JP-H09159228-A (JP)
Title: Method for storing warm and chilled waters in underground aquifer and alternately using in winter and summer
Inventor: MIKOTA KENJI
IPC: F24F5/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily use a shallow unconfined aquifer of a well construction by providing a cut-off wall arriving at an impermeable layer formed with the aquifer, forming a ground water reservoir for damming up the flow of confined ground water under the ground, and forming underground warm and chilled water zones in the reservoir. SOLUTION: Many heat pipes 4 are buried at the downstream of confined ground water, the peripheral ground is cooled, and frozen to form a continuous wall-like frozen soil cut-off wall 5 for surrounding the pipe 4. The wall 5 is suitably formed to form ground water reservoir for damming up the ground water under the ground. To form underground warm and chilled water zones 9a and 9b in the reservoir, warm and chilled water wells 6a and 6b are separately built. In winter, the ground water in the well 6a is guided to a using facility 8 by a lift pump 7a, cold ground water after use as the warm heat source is poured from the well 6b in the reservoir. In summer, the ground water of the well 6b is guided to the facility 8 by a lift pump 7a, and the warm ground water after the use as cold source is poured from the well 6a in the reservoir.
Patent JP-2000150191-A (JP)
Title: Cold cathode drive device
Inventor: NOMA TAKASHI
IPC: G02F1/133
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a cold cathode drive device capable of keeping cold cathode brightness almost constant regardless of the change in ambient temperature. SOLUTION: When ambient temperature is detected with an ambient temperature detection means and a drive frequency control means 5 changes an operation frequency depending on detected ambient temperature. In addition, a drive means 4 drives a transistor 3 at the operation frequency and voltage is applied to a cold cathode 20 from a piezoelectric-transformer 1 according to output from the transistor 3.
Patent JP-H07153355-A (JP)
Title: Magnetic switch and integrated magnetic storage head using this magnetic switch
Inventor: KAMATA HIROSHI
IPC: G03G19/00
Filed: 1993-11-30
Abstract: PURPOSE:To control magnetic flux flow by utilizing thermomagnetic effect of a magnetic film and heating a part where magnetic flux density is locally increased. CONSTITUTION:Magnetic flux generated in a magnetomotive force source 12 is introduced into a magnetic flux conductor 9 made of a high magnetic permeability soft magnetic conductor film and into a low Curie point magnetic film 8 whose Curie temperature is 400 deg.C or less by a magnetic flux input part 10. The magnetic film 8 is heated with a heat generating resistance 11 connected to driving devices 15, 16 to change temperature, and to change the magnetic performance to change the magnetic flux density on the surface of the magnetic film 8.
Patent JP-H08177845-A (JP)
Title: Lubricating system for internal combustion engine
Inventor: AOYAMA SHUNICHI
IPC: F01M1/06
Filed: 1994-12-26
Abstract: PURPOSE: To improve a lubricating condition in a high engine speed area, by forming, along the whole circumference of the bearing surface of a connecting rod bearing, an overlay layer whose thermal conductivity is higher than a crankpin, and forming a connecting rod by a material whose coefficient of thermal expansion is higher than the crankpin. CONSTITUTION: A bearing clearance 55 is enlarged by the thermal expansion difference between a rod 41 and a crankpin 35 accompanying temperature rising during a high engine speed period, by such a structure that the rod 41 consists of an aluminum alloy whose coefficient of thermal expansion is higher than the crankpin 35. When the bearing clearance 55 is enlarged during the high engine speed period, lubricating oil quantity supplied from a crank inner passage 29 to the bearing clearance 55 is increased in comparison with low/middle engine speed periods, so that radiation from the overlay layer to the lubricating oil iis accelerated, frictional heat largely generated during this high engine speed period is sufficiently taken away of the lubricating oil, the crankpin 35 and the connecting rod bearing 32 are suppressed from being heated, and occurrence of seizure, etc., can be prevented.
Patent JP-H02169464-A (JP)
Title: Paper accommodating device and cash handling device equipped with same accommodating device
Inventor: UNO MOTOO
IPC: B65H31/26
Filed: 1988-12-23
Abstract: PURPOSE:To reduce the accommodation space for paper and reduce the whole dimension of the device by installing a compression means which is swung and suspended in the upper part of an accommodation part for piling paper (paper money). CONSTITUTION:A vibrating means (guide 32 and slider 33) for shifting an accommodation part (transfer body) 91 for piling and accommodating paper money 11, 12 in vertically shiftable ways through vibration is installed, and a swing mechanism 30 consisting of a plate-shaped member which is swung by a suspension mechanism is installed in the upper part of the piled paper money 12. Further, a projecting member 31 is arranged inside an accommodation port 28, and the sent-out accommodated paper money 12 is scrapped off under the projection member 31, and the edge surface of the paper money is arranged by the above-described swing action.
Patent JP-H11159185-A (JP)
Title: Base-isolation bearing structure
Inventor: HARA SEIJI
IPC: C08F232/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To form a soft layer of a base-isolation bearing structure by vulcanizing a rubber composition in which a resin obtained by hydrogenating a copolymer of a cyclopentadiene-based monomer and a styrene-based monomer is blended at a predetermined pts.wt. or lower with a base rubber. SOLUTION: A base-isolation bearing body M comprises a soft layer 2 having a plurality of sheets laminated alternately between two sheets of disc-shaped coupling flanges 1, 1, a constraint layer 3 and a cover layer 4. The coupling flange 1 and the constraint layer 3 are formed of a material having rigidity such as steel plate. The soft layer 2 is formed by vulcanizing a rubber composition in which at most 100 pts.wt. of a resin obtained by hydrogenating a copolymer of a cyclopentadiene-based monomer and styrene-based monomer is blended with 100 pts.wt. of unvulcanized base rubber. The basic rubber material is to be natural rubber or the like. Further, a vulcanizer, vulcanization accelerator or the like is added adequately to the rubber composition.  By this process, a rubber composition which does not increase adhesion and is excellent workability can be obtained, thereby a soft layer having a high deformation performance can be obtained.
Patent JP-H08160018-A (JP)
Title: Brazing inspecting apparatus for water flow pipe of one-shell and two-path type heat exchanger
Inventor: FUJIMOTO FUMIMASA
IPC: G01N29/26
Filed: 1994-11-30
Abstract: PURPOSE: To provide a brazing inspecting apparatus for a water flow pipe of one-shell and two-path type heat exchanger in which the state of brazing of water flow pipes can be easily, effectively and efficiently inspected. CONSTITUTION: The brazing inspecting apparatus for a water flow pipe of a one-shell and two-path type heat exchanger comprises a pair of water flow pipes 21, 22 of two systems brought into contact with each other and passed through the pipe passing holes of a fin plate 10 in such a manner that the plate 10, the pipes 21, 22 are brazed to a pair of the pipes 21, 22. The apparatus also comprises an ultrasonic probe 41 having an oscillator 41a and a receiver 41b as a pair of protruding rods, advancing and retreating means 44 for advancing and retreating integrally a pair of the oscillator 41a and the receiver 41b, and positioning means 43 of the probe 41, wherein a pair of the oscillator 41a and the receiver 41b of the probe 41 are so disposed at the mutual positional relationship to correspond to a pair of water flow holes of the pipes 21, 22 in contact with each other.
Patent JP-2001143089-A (JP)
Title: Shape parameter calculating method and device for executing the same
Inventor: SATO NORIKO
IPC: G06F17/50
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a shape parameter calculating method for accurately calculating the shape parameters of a primitive by a conventional and simple calculation, using a measuring point on the outer surface of a shape. SOLUTION: By setting the number of shape parameters for describing the shape of a primitive to be larger than an irreducibly minimum number and describing the shape and the evaluation function of the primitive by using a vector formula, the shape and the evaluation function of the primitive at an optional position and optional inclination can be expressed simply. Then, by using an analytical method for obtaining the minimum solution of the evaluation function by the method of least squares, restriction on the position of a measuring point is eliminated and influence due to a specific measuring point having a large error can be suppressed. Thus, it is possible to provide the calculating method of the shape parameters of the primitive which is for general-purpose and high in calculation accuracy.
Patent JP-H02171429-A (JP)
Title: Pipe laying trench excavating method and device thereof
Inventor: SUGIZAKI YUKIO
IPC: E02F5/10
Filed: 1988-12-23
Abstract: PURPOSE:To excavate a trench so efficiently without entailing any damage on the existing pipe by having a nozzle setter, provided with a lot of nozzles, supported by a frame, and spraying water jets out of these nozzles. CONSTITUTION:A nozzle setter provided with a lot of nozzles over the specified length is supported on a frame 12, and one end of this frame 12 is tiltably connected to a tip of an arm 8 tiltably attached to an excavator 1. In addition, the nozzle setter 13 is made to be free of reciprocation in the longitudinal direction of the frame 12, and a hydraulic system is connected to the nozzle setter 13. Moreover, a scraping type earth-moving device 15 is installed in the inner part of the frame 12. Then, water jet streams are sprayed out of these nozzles 14, cutting and separating earth and sand, and thus a trench is excavated in the ground.