baber/WOPTO huggingface dataset:
Patent JP-H09255000-A (JP)
Title: Bag with inhaling and exhaling air valve
Inventor: YANAGISAWA TERUO
IPC: B65D30/24
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To use a bag as an air cushion or a floatable bag. SOLUTION: An inhaling and exhaling air valve 3 connected to the inside and outside of the bag 2 is fitted to the body 6 of the bag 2 provided with an opening 7 at one end and a belt flap 4 extending in the peripheral direction is connected to the nearby position of the opening 7. The belt flap 4 is longer than a half length of the perimeter of the opening 7 and the central part is joined to the external face of the bag 2 and required lengths of the right and left ends are separated from the bag 2 and provided with mutually detachable connection means 8, 9.
Patent JP-2000263676-A (JP)
Title: Vacuum heat insulation structural body
Inventor: SATO TOSHIAKI
IPC: B32B27/36
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To maintain a vacuum state for a long period of time, and lessen the time variation of a heat insulation property by forming a film-like thermoplastic resin made-bag with a thermoplastic liquid crystal polymer film of a predetermined thickness capable of forming the melt-phase of an optical anisotropic property. SOLUTION: Fine heat insulation material 3 is filled in the inner part of a film-like thermoplastic resin-made bag 2 before being sealed in a vacuum condition. The film-like thermoplastic resin-made bag 2 is composed of a laminate film consisting of a thermoplastic liquid crystal polymer film A and thermoplastic polyurethane film B being adhered with each other by an adhesive C. Also, it is available to be formed with a single thermoplastic liquid crystal polymer film A. In addition, a thickness of the thermoplastic liquid crystal polymer film is made 10 μm or more. As a result, it leads to have a low moisture permeability and low gas permeability, and decrease the time deterioration of a heat insulation property.  Furthermore, such a thermoplastic liquid crystal polymer preferably has a melting point at about 200-about 400 deg.C in order to obtain the desired heat resistance and workability of a film.
Patent JP-S6049313-A (JP)
Inventor: MERUBUIN ETSUCHI KURAITSUAA
IPC: G02B17/08
Filed: 1984-04-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000262608-A (JP)
Title: Composite type bone packing material
Inventor: TAKEUCHI HIROYASU
IPC: A61L24/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a composite type bone packing material which is capable of developing initial strength and forming the tissue approximate to the vital tissue. SOLUTION: This composite type bone packing material consists of a combination of a bioabsorbable organic material and calcium phosphate. The bioabsorbable organic material is in the form of fibers, nonwoven fabric or cotton. The bioabsorbable organic material is at least one kind selected from polylactic acid, polyglycolic acid, a copolymer of lactic acid and glycolic acid or collagen. The calcium phosphate compound includes hydroxyapatite, carbonic acid-containing apatite, fluorine apatite, tricalcium phosphate or tetracalcium phosphate.
Patent JP-H09257631-A (JP)
Title: Leak tester having temperature-error compensating function
Inventor: SHIMAOKA KIYOSHIGE
IPC: G01M3/26
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To compensate for the measuring error caused by the temperature change of a body under inspection and to improve the accuracy of a leak test with regard to a leak tester having a temperature-error compensating function for inspecting the airtightness of the body uner indpection such as the fuel supply device in an inter nal combustion engine. SOLUTION: In a leak tester, which inspects the sealing property of a body under inspection 1 by applying fluid pressure on the body under inspection 1 having a heat source, a master 2 having the specified internal volume and heat capacity, a pressure source 3, which supplies fluid having the approximately same pressure to the body under inspection 1 and the master 2, and measuring devices 4 and 5, which measure the pressure difference between the pressure of the fluid supplies to the body under inspection 1 from the pressure source 3 and the pressure of the fluid supplied to the master 2, and provided.  A heating device 30, which heats the master 2 to the specified temperature, is provided so as to detects the presence or absence of the leak to the outside of the body under inspection 1 based on the measured results of the measuring device 4 and 5 and to compensate for the measuring error caused by the temperature change of the body under inspection 1.
Patent JP-S54157221-A (JP)
Title: Trouble detecting circuit of current-type inverter
Inventor: OOSAWA YOSHINOBU
IPC: H02M7/515
Filed: 1978-06-02
Abstract: PURPOSE: To detect a failure by giving consideration to the fact that the input and output waveforms of an inverter circuit, which are identical when the inverter circuit is in normal operation, become extremely different when the thyristor of the inverter circuit fails.  
     CONSTITUTION: When a thyristor element of inverter circuit 3 is broken down, or when there is a commutation failure there appears a big difference between the output of DC current transformer 11 and the rectified value of output of AC current transformer (E 1  and E 2  in the drawing). For this reason, it is possible to send out a failure detection signal by operating relay 14. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08232205-A (JP)
Title: Expansion device of road bridge
Inventor: OKUMURA KATSUYOSHI
IPC: E01D19/06
Filed: 1995-02-28
Abstract: PURPOSE: To provide a structure capable of suppressing the ruggedness to be formed on the road surface, preventing the wear on the contact point on the movable and fixed sides, and suppressing generation of the vibration, resonance and noise in a device to absorb the expansion/contraction due to the temperature difference of a road bridge. CONSTITUTION: A fixedly supported plate girder 3 and a movable plate girder 4 are slidably joined at the side. A flat surface part 41 and a semi-circular surface part 42 formed on an upper corner on the other end are continuous on the upper surface of the movable plate girder 4, strip-shaped bodies 5 formed out of number of slip plates 51 flexibly connected to each other are loaded along both sides thereof, one end is locked to the end part of a road plate 6 on the plate girder 3, and the other end is connected to a tightening device 7 and vertically energized. A tongue plate 8 provided with an inclined end face 81 to be slidable with the slip plate on the starting end of the semi-circular surface 42 is supported on a receiving beam.
Patent JP-H01242337-A (JP)
Title: Sheet feeding device
Inventor: MAKITA KATSUHIKO
IPC: B65H5/26
Filed: 1988-03-23
Abstract: PURPOSE:To prevent misfeed of sheet by furnishing a sensor to sense the ground brightness of the sheet on a transport path for sheets to be sent from a plurality of sheet tables. CONSTITUTION:It is assumed that OHP sheets and high quality sheets in the same size and of different sorts are stacked on at least two of the three sheet tables 12a-12c. When high quality sheets which have been fed, are gone, it is checked whether there are copying sheets on any other sheet table, and if yes, these copying sheets are fed continuously. In this case, sheet table is switched over to a one on which OHP sheets are stacked. Thereafter the ground brightness of the first copying sheet is sensed by a register sensor 22, and the output at this time is compared with the output about the copying sheet fed in the previous run. If the result is different, it is judged that the copying sheet fed in the current run is of different type from that of the copying sheet fed in the previous run, and after this single copying sheet is exhausted, the copying action is stopped.
Patent JP-H1160294-A (JP)
Title: Laminated glass for vehicle
Inventor: KIMURA MASANOBU
IPC: C03C3/087
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide laminated glass for vehicles that is constituted with glass plates having a sufficient ion-exchange depth formed by chemical strengthening, additionally in a relatively short treatment time. SOLUTION: In a laminated glass for vehicles that is produced by laminating at least two of single glass plates via an intermediate layer, at least one single glass plate 1 on the outermost surface is a silicate glass, includes lithia (Li2 O) and is chemically strengthened by ion-exchange between Li ion and Na ion.
Patent JP-H08262139-A (JP)
Title: Laser doppler speed measuring instrument
Inventor: IIJIMA KIICHIRO
IPC: G01P5/00
Filed: 1995-03-27
Abstract: PURPOSE: To enable a laser Doppler speed measuring instrument to detect the extremely small speed variation of an object to be measured by constituting the instrument so that the instrument can decide the wavelength or crossing angle of a laser beam in accordance with the average speed of the object and a required noise level. CONSTITUTION: The output of a light receiving sensor 5 is converted into the speed of an object 7 to be measured as a signal containing Doppler frequency through prescribed signal processing by means of an amplifier 9, BPF 10, counter 10a, and analyzer 10b. The Doppler frequency fD is expressed by fD=2v×sin(θ/2)/λ, where (v), λ, and θ respectively represent the moving speed of the object 7, wavelength of a laser beam, and crossing angle of the laser beam. What is understood from the analyzed results of noise components and the formula is that it is necessary to set at least the λ or θ to lower the noise level.  When the wavelength λ and crossing angle θ of the laser beam to be set are found by substituting the lower limit value of the Doppler frequency and average speed of the object 7 into the formula and measurement is performed in accordance with the set value of at least the λ or θ, the moving speed of the object 7 can be measured with high accuracy at a required noise level.
Patent JP-S62224124-A (JP)
Title: Digital-analog converter
Inventor: HIRASAWA MASAO
IPC: H03M1/66
Filed: 1986-03-25
Abstract: PURPOSE:To reduce the power consumption in average by approaching an operation time of a DA converter using much power consumption to a DA conversion time more than a period of a clock signal even when a digital input signal is changed. CONSTITUTION:If a data inputted at each prescribed period differs sequentially, an output of the 1st DA converter element 3 having a low output impedance, that is, a high power consumption at a time required for the DA conversion in the period of a clock pulse 102 of the DA converter is used as an analog output signal and an output of the 2nd DA converter element 4 having a high output impedance, that is, a low power consumption in a time not requiring the DA conversion is used as the analog output signal respectively. The high power consumption of the 1st DA converter is opened when the output of the 2nd DA converter is used as the analog output signal to suppress the power consumption.
Patent JP-S51144061-A (JP)
Title: Method of treating smoke-absorbed waste water
Inventor: WATANABE OTOJI
IPC: C02F1/62
Filed: 1975-06-05
Abstract: PURPOSE: Method of very efficiently and economically removing heavy metals comtained in smoke-absorbed waste water, which smoke being produced in the combustion teratment of trash or waste. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62224884-A (JP)
Inventor: KIDERA KINICHI
IPC: G07D9/00
Filed: 1986-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53149740-A (JP)
Title: Automatic paying machine
Inventor: MOCHIZUKI OONORI
Filed: 1978-06-05
Abstract: PURPOSE: To shorten the operation time of teller service, etc., by simplifying service transaction with repeated dealings made into one stansaction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58186857-A (JP)
Title: Malfunction preventing circuit of microcomputer
Inventor: NOMURA FUMIO
IPC: G06F11/00
Filed: 1982-04-23
Abstract: PURPOSE:To prevent a microcomputer from malfunction by a simple circuit, by outputting an error signal from a time measuring circuit when a response time exceeds a specific time. CONSTITUTION:A memory unit 10 includes an address decoding circuit 11 which decodes and outputs address reception signal AR by using address information from an address bus AB and an address strobe signal AS and a wait circuit 12 which delays the address reception signal AR from the circuit 11 by a specific time and outputs an address response signal AP. A time measuring circuit 20 detects whether the time from the output point of the signal AS to the output of the signal AP exceeds the set time or not to output an error signal ER when the time exceeds the set time. This signal ER is outputted to stop the operation of the microcomputer 2, which is prevented from malfunctioning.
Patent JP-S58184766-A (JP)
Title: Thin film transistor
Inventor: KAWAI SATORU
IPC: H01L29/786
Filed: 1982-04-23
Abstract: PURPOSE:To remove the effect of series resistance by a method wherein a gate electrode, a gate insulating film and an island-shaped amorphous silicon thin film are successively formed on an insulating substrate,and source and drain electrodes are formed on both sides of the thin film. CONSTITUTION:A gate electrode 2 is formed on an insulated substrate 1, and a gate insulating film 3 is formed thereon. Then, an island-like amorphous silicon thin film 4, whereon the gate electrode 2 will be aligned, is formed on the gate insulating film 3. Subsequently, a source electrode 5, which will be ohmic contacted, and a drain electrode 6 are formed on both side faces of the amorphous silicon thin film 4.
Patent JP-S63233539-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUNASHIMA EIICHI
IPC: H01L23/28
Filed: 1987-03-23
Abstract: PURPOSE:To enhance a cost down effect, by performing die bonding on a printed electrode using a low cost copper powder resin paint, and performing outer bonding on an attached electrode on a film. CONSTITUTION:A paint 2 for a conductor is printed on a substrate 1 through a screen, contacted with fingers and dried. Die bonding of a semiconductor chip 4 is performed by using a conductive paste 3. A copper electrode 8, on which gold 9 is evaporated, is provided on a polyester film 7. The film 7 is stuck as an outer pad with a bonding agent 6. Under this state, wire bonding is performed with a thin gold wire 10. A polyimide film 12 for defining regulating resin potting is arranged in a ring state. A liquid potting resin 13 is provided in the film 12. Thus the cost down effect is enhanced.
Patent JP-H10263501-A (JP)
Title: Treating agent for heavy metal-containing waste and stabilizing method of heavy metal-containing waste
Inventor: IKEDA KOICHI
IPC: A62D3/36
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To restrain elution of heavy metal from a heavy metal/containing waste and to sustain effect of stabilizing the heavy metal by incorporating latent hydraulic substance and alkaline substance. SOLUTION: The latent hydraulic substance and the alkaline substance are used as indispensable constituents. The latent hydraulic substance is hardened by addition of stimulant such as alkali. Blast furnace granulated slag, converter slag, coal ash, volcanic ash and rice hull ash, are the latent hydraulic substance. The blast furnace granulated slag and the converter slag are especially preferred and the blast furnace granulated slag is further more preferred from a point of stability of the quality. These substances may be used singly or by using two kinds or more jointly. As the alkaline substance, alkaline earth metal hydroxide and various cement are preferred in the consideration of the handling property and the cost, the alkaline earth metal hydroxide being further more preferred, and calcium hydroxide is especially more preferred.
Patent JP-H11263357-A (JP)
Title: Medical container plug
Inventor: SHINONOME OSAMI
IPC: B65D39/04
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a medical container plug comprising an integral structure of a rubber plug and a cap which can be stably produced. SOLUTION: A plug made of styrene-containing thermoplastic elastomer and a cap made of a polymer constituent containing ethylene-containing polymer selected from a group including ethylene-vinyl acetate copolymer, ethylene- acrylic ester copolymer, ethylene-methacrylic ester copolymer and ethylene- containing elastomer are fused in an integral structure.
Patent JP-S59194673-A (JP)
Title: Power source
Inventor: HONJIYOU KENJI
IPC: H02H7/122
Filed: 1983-04-18
Abstract: PURPOSE:To reduce the variation in the current of an inverter of operative side in two stages and to decrease the variation in the load voltage by interrupting all switching elements of a defective inverter by a defect signal for the prescribed period, and interrupting an AC switch after the prescribed period. CONSTITUTION:If an inverter 1-1 becomes defective, defect detecting means in a device 5-1 detects it, and first forcibly interrupts the switching element connected to all arms of the inverter 1-1. Then, an AC switch 2-1 is opened after several cycles of the responding time of a normal inverter voltage control system by switch OFF signal generating means disposed in the device 5-1, and disconnects the defective inverter 1 from the output bus.
Patent JP-H06283864-A (JP)
Title: Forming method for multilayer interconnection structure
Inventor: KASUYA YUKIO
IPC: H01L23/12
Filed: 1993-03-26
Abstract: PURPOSE:To provide a method for controlling a relative permittivity of an layer insulating film formed of resin in the case of forming a multilayer interconnection structure. CONSTITUTION:A film 35 in which naphthoquinone azide compound 33 is mixed in polyimide resin is formed on a board 31. This sample is heated at 250-400 deg.C, and the layer 35 of the resin is cured. Thus, the compound is decomposed by heat treating for curing the film 35 of the resin to generate nitrogen gas, and hence the film 35 of the resin is foamed. As a result, an layer insulating film 37 having an air gap 37a is obtained, and an adding amount of the compound 33 is controlled to control number of the gaps 37a, thereby controlling a relative permittivity of the film 37.
Patent JP-S63234268-A (JP)
Title: Image forming device
Inventor: OHIRA TADASHI
IPC: G03G15/36
Filed: 1987-03-23
Abstract: PURPOSE:To permit easy detection of an overlap feed with simple constitution by counting the number of copies refed from a paper feed unit and displaying a warning if the count value does not coincide with the value of the set number of copies. CONSTITUTION:A refeed counter is incremented by an on-edge of a paper passage center 200 when the refeeding from an intermediate tray 58 is started. The value of the number of copies set by numeric keys of an operation panel and the count value of the number of refed sheets are compared when copying on he second side ends after all sheets of the copying paper housed in the tray 58 are discharged. A warning LED of the operation panel is lighted when the values do not coincide with each other. In addition, the feeding of the fresh original by an original feeder is stopped to prevent additional copying of the fresh original. Whether an incomplete copy is generated or not can be thereby specified with respect to any originals and, therefore, the easy dealing with the generation of the incomplete copy is permitted.
Patent JP-S58186067-A (JP)
Title: Distance measuring system
Inventor: WATANABE MICHIO
IPC: G01S7/536
Filed: 1982-04-26
Abstract: PURPOSE:To measure a distance from a depth of a sea, etc. to the sea surface without an error, by opening a gate which outputs a distance signal only in case when ultrasonic receiving pulse width is wider than transmitted pulse width. CONSTITUTION:A transmitted ultrasonic wave reflected by the sea surface is received by a transmitter and receiver 2. In case when pulse width of this received wave is wider than pulse width of a transmitted wave, a pulse width deciding circuit 7 decides reception of a reflected wave from the sea surface on which complicated reflected waves are superposed, and opens an output gate open circuit 9. Subsequently, an output from the circuit 9 of a time measuring output between transmission and reception corresponding to a distance to the sea surface, which is stored in a storing circuit 8, and its cut-off are controlled. According to this constitution, a distance measurement based on erroneous reception is prevented, and a distance from a depth of the sea or the sea bottom, etc., to the sea surface is measured exactly without an error.
Patent JP-S58186434-A (JP)
Title: Adsorbent and its production
Inventor: YAMAGUCHI MASAMI
IPC: B01J20/06
Filed: 1982-04-26
Abstract: PURPOSE:To improve performance for adsorption of uranium and the rate for adsorption of uranium with respect to an adsorbent which adsorbs uranium from sea water, etc. by freeze drying a system contg. a titanic acid and water and preparing the titanic acid uranium adsorbent which has larger loss in weight at high temp. than at low temp. CONSTITUTION:A system contg. a titanic acid and water is prepd. by thermal hydrolysis or neutralization by an alkali of a titanium soln. such as titanium sulfate, titanium tetrachloride or the like. The neutralization or hydrolysis is accomplished preferably in such a way that the final pH attains 2-3.5. Said system contg. the titanic acid and water is freeze-dried and the titanic acid uranium adsorbent which has larger loss in weight at high temp. than at low temp is prepd. The above-described system contg. the titanic acid and water is a soln., sol, etc. contg. both thereof, and a carrier, a molding assistant, etc. may be present in this system. Activated carbon, silica, etc. are usable as the carrier.
Patent JP-H10230198-A (JP)
Title: Delay jet apparatus by deformation of jet valve disc
Inventor: KITABAYASHI SEIICHI
IPC: B05B9/04
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a delay jet apparatus due to the deformation of a jet valve disc certainly developing delay function simplified in structure by dispensing with a needle like breaking element and a quard bridge and setting a room including the jet valve disc as a delay element to one internal space part of a jet structure. SOLUTION: A delay jet apparatus due to the deformation of a jet valve element consists of the aerosol valve stem pressure container and a jet structure 2 and a jet valve disc 5 composed of a deformable elastic material is built in the internal space part 4 of the jet structure 2 and the jet valve unit 5 expands and extends upwardly from a pressure free stationary state by initial pressure due to pressure fluid content and further deformed by continuous pressure to rise to a position enabling jetting and, at this point of time, the jetting from the jet nozzle is enabled for the first time and time difference is provided up to jetting from an initial pressurizing point.
Patent JP-S59194091-A (JP)
Title: Foreign matter preventer for water supply system
Inventor: OKUYAMA KOUJI
IPC: F04B53/20
Filed: 1983-04-19
Abstract: PURPOSE:To prevent mixing of foreign matter into a suction pipe by providing a foreign matter preventer liftable over the water surface at the water sucking section of suction piping. CONSTITUTION:Brackets 10 having T-shaped cross-section are secured to the opposite ends of the rear face at the open side of a forein matter prevension screen 9 having such size as covering a pump suction 3 while arranged with screens at the upper, front and both sides then each bracket 10 is inserted into a groove 11 in a guide rail 8. A suspension wire 12 is fixed above said screen 9 to wind said wire through a chain block 16 or manually thus to lift said screen 9 and to mount onto a platform 13.