baber/WOPTO huggingface dataset:
Patent JP-S5594236-A (JP)
Title: Endoscope photographing device
Inventor: OONO KUNIO
IPC: G03B17/48
Filed: 1979-01-11
Abstract: An electrostatic coupling means is provided between a camera and an eyepiece section of an endoscope, and a second electrostatic coupling means is provided between a connector section of said endoscope and a light source unit. A high frequency signal of a high frequency generator provided in the camera is received by a receiving circuit in the light source unit through the electrostatic coupling means, and control of the light emission of the light source is made on the basis of the received signal.
Patent JP-H07208674-A (JP)
Title: Constituent unit pipe of branch pipe
Inventor: UEHARA NOBUYASU
IPC: F16L41/03
Filed: 1994-01-13
Abstract: PURPOSE:To provide a branch pipe having fine appearance wherein directivity of a circumferential surface opening part is freely set by only screwing it to male screw cylinders for another constituent unit body to which a connecting nut is connected. CONSTITUTION:Male screw cylinders 5 are provided to one end of a main body 4 wherein an opening part 2 for connecting a branch pipe is provided on its circumferential surface. Seal rings 9 are protrusively provided on the inner circumferential surfaces of the male screw cylinders 5. Further, connecting cylinders 6 wherein the seal rings 9 of other adjacent constituent unit pipes 1 are in contact with an outer circumferential surface so as to be surrounded are provided on another end facing to the other end of the main body 4. Connecting nuts 13 to screw the male screw cylinders 5 of other adjacent constituent unit pipes l are assembled to the connecting cylinders 6, with free turning motion.
Patent JP-H09129681-A (JP)
Title: Electric connection structure between semiconductor chip and printed circuit substrate and its connection method
Inventor: SOU KINYOU
IPC: H01L21/60
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent the contamination of a semiconductor chip and a printed circuit board when the chip a electrically connected to the circuit board by using a mask so as to reduce the connecting cost by electrically connecting the chip to the circuit board by using conductive balls which can make any mask to be unnecessary. SOLUTION: Pluralities of pads 32 are respectively formed at prescribed intervals along straight lines on both sides of a semiconductor chip 30 and a prescribed amount of conductive epoxy 34 is put on each pad 32. Then an electrical connecting structure composed of the epoxy 34 and balls 3 is formed on the chip 30 by attaching a conductive ball 36 composed of Sn, Pb, or their mixture to the upper surface of the epoxy 34 put on each pad 32 and curing the epoxy 34. By using the electrical connecting structure thus formed, the chip 30 is connected to a printed circuit board.
Patent JP-H11285059-A (JP)
Title: Data communication method between base station and mobile terminal in mobile communication system
Inventor: CHOI JIN HO
IPC: H04W16/02
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain a structure of a data time slot and an assignment method in the mobile communication system. SOLUTION: A structure of a time slot of a frame used to send data through a forward or reverse channel served between a base station and a mobile terminal consists of at least one or more macro slot comprising a static TDD period 30 where at least one or more forward slots and reverse slots are alternately arranged and also comprising a dynamic TDD period 40 where the number of forward slots or reverse slots and their arrangement are set variably based on an assignment rate decided by a call amount and a characteristics of a transmission signal for a prescribed time.
Patent JP-S63180857-A (JP)
Inventor: PIITAA JIYON DEIGEN
IPC: G01N33/52
Filed: 1988-01-08
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-S57117446-A (JP)
Title: Continuous web take-up method
Inventor: ISHIZU NOBORU
IPC: B65H19/22
Filed: 1981-01-10
Abstract: PURPOSE: To provide a continuous take-up method of rolling a web round a new core by cutting the web by utilizing tension produced by bringing a pair of take-up rolls having different friction factors into contact each other in a moment at time of rolling a web such as toilet paper on a core.  
     CONSTITUTION: Take-up rolls 11, 12 of a web take-up apparatus Z are rotated in the same direction, the roll 12 being controlled in such a manner as to suitably extend and shorten the distance between the roll 12 and the roll 11. The friction factor of a roll surface 12a larger than that of a roll surface 11a. A web W is supplied to a valley portion V 1  between the rolls 11 and 12 is wound around a preceding core 17 rotated by a roll so as to start forming a log R. As the log R grows larger, it is moved to the lower valley portion V 2 , and the next take- up core 17 is supplied to the valley portion V 1 . When the log R reaches a fixed quantity, the rolls 11, 12 are in a moment brought into contact each other to cut a web intermediate the contact point and the log R, and a web end on a following core is looped up by the roll surface 12a having a large friction factor, upon which pressurized air is blown so that web end is wound round a following core. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59126883-A (JP)
Inventor: SAI MASAHIRO
IPC: E05F15/10
Filed: 1983-01-10
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-S63172495-A (JP)
Inventor: NAHATA SHIYOUGO
IPC: B29C39/10
Filed: 1987-01-10
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-S63176409-A (JP)
Inventor: HENITSUHI IBUO
IPC: C21C1/10
Filed: 1988-01-11
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-S60148245-A (JP)
Title: Spread spectrum communication system
Inventor: HAMATSU MASAHIRO
IPC: H04B1/69
Filed: 1984-01-12
Abstract: PURPOSE:To allow sufficiently the system to cope with a multi-user by deciding the initial phase of both M series codes of the transmission and reception sides in advance and dividing a communication channel so as to increase remarkably the communication channel. CONSTITUTION:Transceivers U1, U2 of the spread spectrum SS communication system consist of ten-keys K1, K2, microprocessors U1a, U2a, M series generators M1, M2, correlation devices U1b, U2b and antennas ANT1, ANT2. In transmitting a signal from the U1 to the U2, a prescribed operation is conducted by the key K1 so as to generate the M series code from the generator M1 for the transmission. The transmission side M series code and the reception side M series code are inputted to the correlation device U2b at the reception side U2 and image relation is generated mutually and in this case, the initial phase at an input point (b) at the reception side is decided in advance, the reception and detection of the M series code and the generated timing are made coincident so as to detect the correlation output thereby dividing the communication channel. Thus, even if the M series code the same for the transmission/reception is used, the communication channel is split and the channel number is increased.
Patent JP-S62160289-A (JP)
Title: Support for planographic printing plate having microcapsule layer
Inventor: TAKAMIYA SHUICHI
IPC: G03F7/004
Filed: 1986-01-08
Abstract: PURPOSE:To provide a planographic printing plate constituted so as to generate no contamination is a non-image part at the time of printing, by using a support for the planographic printing plate formed by providing a layer of microcapsules each containing a substance comprising an adhesive on the anodic oxidation film of an aluminum plate. CONSTITUTION:As each of microcapsules, one having strength such that the wall film thereof is collapsed by mechanical pressure at the time of photoengraving or printing or one of which the wall film is collapsed or reduced in its strength by light irradiation, especially, light irradiation at the time of imagewise exposure is pref. Microcapsules are mixed with a proper solvent, for example, water or alcohol such as methanol at concn. of 0.01-5wt% and applied in a pref. coating amount of 0.5-2g/m<2> on a dry coating amount basis. If the coating amount becomes more than 2g/m<2>, an intermediate layer itself becomes easy to release and the close adhesive strength thereof becomes inferior. A photosensitive layer known heretofore is provided to thus obtained support for a planographic printing plate as the photosensitive layer of a PS plate to make it possible to obtain a photosensitive planographic printing plate.
Patent JP-H09188109-A (JP)
Title: Pneumatic tire for heavy load
Inventor: KOBAYASHI TAKASHI
IPC: B60C11/04
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire for heavy load which is excellent in the wet-performance, and low noisy, and which has a directional pattern. SOLUTION: Main grooves 5a, 5b extending from both tread ends 2a, 2b and terminating in land parts in the neighborhood of an equatorial line 4, are arranged in a tread part 1. The main grooves extend from terminal positions 6a, 6b up to joint-positions 7a, 7b with a curvature which is gradually increased along the groove extending direction, and the main grooves have arrangement- configurations which extend in the range of 70 to 90 degrees until they extend from the joint-positions 7a, 7b and then open to the tread ends 2a, 2b. Further, auxiliary grooves 9a to 9e, both ends of which open into the two main grooves 5a, 5b, are arranged along the main grooves at certain intervals, in the area equivalent to 70 to 80% of the tread width around the equatorial line 4.  Furthermore, in a tire-ground contact area 10 formed under the condition of specified air pressure and specified load, the auxiliary grooves 9a to 9e are arranged at cross-angles θ ranging from 10 to 40 degrees to the preceding ground contact side contour line 11.
Patent JP-H09272293-A (JP)
Title: Writing instrument
Inventor: KAGEYAMA SHUHEI
IPC: B43K21/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To protect a writing instrument from damaging its outer appearance and make the assembly easy in the writing instrument in which a writing medium delivery mechanism is inserted from the rear end side of an outer cylinder to complete the assembly. SOLUTION: A refill delivery mechanism 10 is provided with a chuck 13 connected with the front section of a tank front component 12b, a chuck ring 14 fitted outside the chuck 13, a sleeve 15 disposed to be brought into contact with the rear end of the chuck ring 14 and a chuck spring 16 interposed between the sleeve 15 and the front end of the tank front component 12b and energizing the tank front component 12b backward. An engaging protruded section 15a and a slit 15b encircling three sides of the engaging protruded section 15a are respectively formed on the sleeve 15 to constitute an elastic engaging section 15c to be displaceable elastically in the diameter direction. The elastic engaging section 15c is engaged with a front end 3b of a rear cylinder 3.
Patent JP-H06263715-A (JP)
Title: Production of high-purity methanesulfonyl chloride
Inventor: FUJII KENJI
IPC: C07C303/02
Filed: 1994-01-17
Abstract: PURPOSE:To produce a methanesulfonyl fluoride useful as an intermediate for medicines and agrochemicals or a raw material for trifluoromethanesulfonic acid in high yield. CONSTITUTION:A product obtained by reacting methanesulfonyl chloride with a fluoride and water is separated in the presence of water in an amount of >=0.7 the weight of methanevelforayl chloride by distillation. The resultant fraction is then separated into two phases.
Patent JP-S56101271-A (JP)
Title: Processor for character and picture
Inventor: HASEGAWA KENJI
IPC: G06T1/00
Filed: 1980-01-17
Abstract: PURPOSE: To enable to execute a character recognition processing and picture processing at the same time, by decomposing input information into picture information and character information after picture processing, giving the character recognition for the character information, and synthesizing and editing two information.  
     CONSTITUTION: A photoelectric conversion section 12 scans the surface of document and converts the character and picture information into electric signals. After the converted signal is processed for picture at the picture processing section 15, it is fed to gates 17 and 18. If the character and picture information in picture processing is character information, the information is fed to the character recognition section 14 through the gate 17. The recognition and section 14 recognizes the types of character information delivered and the result of recognition is fed to the editing section 16 in the form of character code. On the other hand, if the character and picture information processed for picture is picture information, the information is fed to the editing section 16 through the gate 18. The editing section 16 synthesizes and edits the picture information fed from the processing section 15 and the information fed from the recognition section 14 and transmits the result externally. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5598345-A (JP)
Title: Gas sensitive body
Inventor: ICHINOSE NOBORU
IPC: G01N27/12
Filed: 1980-01-17
Abstract: PURPOSE: To obtain a gas sensitive body having a good and high sensitivity in reproducibility, stability, and aging characteristic by sintering powder containing one or more of ZnO, MgO, and Ca 2 O 3 , B 2 O 3 , In 2 O 3 , Fe 2 O 3 , Al 2 O 3 , Cr 2 O 3 .  
     CONSTITUTION: Powder containing 99.85mol%W20mol% of ZnO, 0.1W50mol% of MgO and 0.05W30mol% of one or more of Ga 2 O 3 , B 2 O 3 , In 2 O 3 , Fe 2 O 3 , Al 2  O 3 , Cr 2 O 3  is sintered. For example, powder of ZnO, MgO, Me203 (Me is one or more of Ga, B, In, Fe, Al, Cr.) is mixed by a ball mill and the like, preliminarily burnt for one hour at 650°C and then crushed again. A caking agent such as aqueous solution of polyvinyl alcohol is added thereto so as to make paste, coated and filled between metal wires 3, 4, then dried, and burnt at 800W1000°C to obtain a gas sensitive body 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03207217-A (JP)
Title: Overcurrent detecting circuit
Inventor: IMAMURA MASAHIRO
IPC: H02H9/02
Filed: 1990-01-09
Abstract: PURPOSE:To reduce loss in an overcurrent detecting circuit by providing an amplifier producing a level signal proportional to the potential across the coil in an input noise filter and a resistor for dividing the voltage across the coil so that the input signal to the amplifier does not exceed a rated value. CONSTITUTION:A current flows through a filter coil 2 to produce a potential difference, across the coil, which is then divided by voltage dividing resistors 3, 4 and provided to an error amplifier 7 as a first input. Furthermore, output terminal voltage is divided by voltage dividing resistors 5, 6 and provided to the error amplifier 7 as second input. The error amplifier 7 amplifies the potential difference across the coil to a value, determined by the multiplier of a feedback resistor 8, which is then outputted.
Patent JP-S63172384-A (JP)
Title: Through-vision projection system
Inventor: KAWASHIMA YASUMASA
IPC: G06T15/20
Filed: 1987-01-12
Abstract: PURPOSE:To improve the operability and also to reduce an error with a through- vision projection system by realizing the through-vision projection control using a parameter accordant with the human sense. CONSTITUTION:A display area 107 is decided by a screen reference line 125 for a triangle 124 which is defined by a visual point 102 and the line 125 on a plane including said line 125 and a visual center line 126. Thus the size of the area 107 is kept constant as long as the length 130 of the line 125 is kept constant. The relationships among picture angles 123 and alpha, the visual distance 122lv and the screen standard line length L130 are shown in an equation I. Then equations II and III are obtained from the equation I. In this perspective sense control mechanism, the control of only the perspective sense is possible with the same principle as conventional one excepting a fact that the display area moves.
Patent JP-H05190027-A (JP)
Title: Heat-resistant insulated wire
Inventor: SANO BUNICHI
IPC: H01B7/02
Filed: 1992-01-10
Abstract: PURPOSE:To provide a heat-resistant insulated wire whose terminal insulating film can be peeled in a short time and which has excellent heat-resistance by using a first insulator layer and a second insulator layer in combination with each other, and at the same time specifying the film thickness of the first insulator layer. CONSTITUTION:A heat-resistant insulated wire comprises laminating a first insulator layer which is made of a polyether imide resin expressed in a given chemical formula on a conductor and further laminating a second insulator layer which is made of a material selected from a group consisting of a polyester resin, a polyamide imide resin and a polyimide resin on the outer side of the first insulator layer. And the first insulator layer is formed in a film thickness of not more than one third of the total film thickness of all these insulator layers. In the chemical formula, n expresses a positive integer. The work of peeling the terminal film off the wire and the subsequent wire connecting operations can thus be done in a short time without lowering the heat resistance of the wire.
Patent JP-S59128149-A (JP)
Title: Method of spirally passing band material without contact
Inventor: HARA YUKIAKI
IPC: C21D9/63
Filed: 1983-01-14
Abstract: PURPOSE:To prevent a band material from being scratched when it is passed, by ejecting a fluid to float the band material to spirally pass it around two or more cylindrical fluid floating units. CONSTITUTION:Two or more cylindrical fluid floating units 15, 15' are arranged in parallel with each other. A fluid such as gas is supplied under pressure to the floating units 15, 15' through fluid introducing pipes 17, 17' to eject the fluid from the slits 12 of the peripheral surfaces of the floating units to float a metal band 1. The metal band is thus passed without contact, spirally around the floating units 15, 15' alternately, as the band is moved in the axial directions of the floating units.
Patent JP-S63172196-A (JP)
Inventor: ENOKIDA YOKO
IPC: G10H1/18
Filed: 1987-01-09
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-H0575157-A (JP)
Title: Ultraviolet ray detection element, flame sensor and ultraviolet ray detector
Inventor: SOGI TADAYUKI
IPC: G08B17/12
Filed: 1992-01-13
Abstract: PURPOSE:To quickly and securely detect the presence/absence of flame without being affected by the ultraviolet rays from the preheating sections other than the flame by employing diamonds with sensitive range of about 225nm for ultraviolet ray detection element to be built in the flame sensor. CONSTITUTION:A detecting section 1 is composed of an insulation substrate 1A made of alumina provided with a thin diamond film 1B thereon, and an electrode 2 is composed of four platinum electrodes 2a, 2b and 2c arranged on the film 1B. In a flame discriminating means D, the outer two platinum electrodes 2a and 2d are connected with a constant current source 4 and the remaining two electrodes 2b and 2c are connected with a voltmeter 5, and then the output of the meter 5 is inputted to an operation processor 6. When a flame F disappears due to vanishing, etc., the film 1B will show no photoconductivity but sharp increase in its resistivity. Therefore, the resistivity is detected, so that it can be possible to descriminate whether or not the fire has gone out.
Patent JP-S57116318-A (JP)
Title: Contact lens and its manufacture
Inventor: TANAKA KIYOUICHI
IPC: C08F20/26
Filed: 1981-01-12
Abstract: PURPOSE:To manufacture a contact lens having excellent transmittance of visible rays and good fitting properties, by molding copolymers which consist of (metha)acrylate units having sugar in the side chain and hydrophilic monomers. CONSTITUTION:After four hydroxyl groups among five hydroxyl groups possessed by sugars (e.g. D-galactose), are subustituted with an isopropylidene group, (metha)acrylate units are introduced into residual one of hydroxyl groups and then (metha)acrylate (A) having sugar in the side chain is obtained. Next, 5- 80wt% (A) component and 95-20wt% (B) hydrophilic monomer (e.g. 2-hydroxy- ethylmethacrylate) are copolymerized in the presence of a radical initiator. After this copolymer is molded into a contact lens form, it is immersed into aq. acid soln. (e.g. hydrogen chrloride, formic acid) and an isopropylidene group in the copolymer is subustituted with hydroxyl group to convert it to hydrophilic group.
Patent JP-S62174213-A (JP)
Title: Fluorine-containing copolymer and fluororesin paint
Inventor: TOMIHASHI NOBUYUKI
IPC: C08F16/14
Filed: 1986-01-10
Abstract: PURPOSE:To obtain a fluorine-containing copolymer for paint excellent in the gloss of a film just after painting and gloss retentivity, by copolymerizing chlorotrifluoroethylene with vinyl Versatate and a 4-hydroxyalkyl vinyl ether. CONSTITUTION:A monomer of formula I is copolymerized with a monomer of formula II (wherein R<1>, R<2> and R<3> are each a 1-10 C alkyl), e.g., vinyl Versate, and a monomer of formula III (wherein R<4> is a 2-5 C alkylene), e.g., 4-hydroxybutyl vinyl ether. In this way, the purpose fluorine-containing copolymer consisting of 35-65 mol % structural units of formula IV, 5-50 mol % structural units of formula V and 1-30 mol % structural units of formula VI can be obtained. A film of a fluororesin paint containing this fluorine- containing copolymer as a main component can retain a high gloss for a long time.
Patent JP-S5287983-A (JP)
Title: Production of semiconductor device
Inventor: MIYAMOTO KEIJI
IPC: H01L21/283
Filed: 1976-01-19
Abstract: PURPOSE: To prevent the delamination of the film around the chip and produce a semiconductor device of high reliability by forming metal bump electrodes in the openings of a polymide resin film, then dicing the wafer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02186582-A (JP)
Title: Oven toaster
Inventor: NITTA MASAHIRO
IPC: F24C7/06
Filed: 1989-01-11
Abstract: PURPOSE:To make it possible to achieve the optimum cooking performance corresponding to the sort and quantity of subject matter by disposing at least two of a plurality of heating devices in one wall surface of a heating chamber almost in parallel, and making the parallel distance between the heating devices changeable. CONSTITUTION:At least two heating devices 3, 4 are disposed almost in parallel among a plurality of heating devices provided in one surface of a heating chamber 2, and the parallel distance between the heating devices 3, 4 is composed changeable. The distance between the heating devices 3, 4 is increased to enlarge the range of radiation of radiation heat, or the distance between the heating devices 3, 4 is decreased to reduce the range of radiation of radiation heat. Fire power can thus be adjusted, or the radiation range of a heater can be selected properly corresponding to the sort of subject matter 6, thereby the sort an quantity of the subject matter can be coped with.