baber/WOPTO huggingface dataset:
Patent JP-H10217429-A (JP)
Title: Instrument for measuring film thickness of ink
Inventor: TOMIKI YASUHIKO
IPC: B41F31/02
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To lessen a stain of a measuring head or others, to provide an appropriate scanning mechanism and to facilitate maintenance by measuring the film thickness of ink on an ink roller, by moving a measuring head in the direction parallel with the axis of the ink roller and by making it scan. SOLUTION: The film thickness of ink on an ink roller is measured by a measuring head 1, the measuring head 1 is moved in the direction parallel with the axis of the ink roller by a scanning means 2 and scanning is executed. In the case when an ordinary operation of measuring the film thickness of the ink is conducted, a slide unit 4 in combination is fitted to a frame. The slide unit 4 supports a moving stage 3 so that it can move straight. The slide unit 4 is fixed to the frame of a printing unit by support means 5a, 5b, 5c and 5d so that the direction of the straight movement thereof be parallel with the axis of the ink roller of the printing unit.
Patent JP-S61195880-A (JP)
Title: Ribbon feeder for printer
Inventor: HASEGAWA HARUO
IPC: B41J33/38
Filed: 1985-02-26
Abstract: PURPOSE:To enable a multicolor ribbon and a single-color ribbon to be selectively used, by providing a ribbon-driving shaft for selectively driving one of ribbon- feeding input shafts. CONSTITUTION:A pulley 10 is provided with a gear 12 integrally therewith, a gear 14 meshed with the gear 12 is rotatably supported on the tip of a lever 13 turned through frictional contact with the gear 12, and the gear 14 is provided with a smaller gear 15 integrally therewith. Further, a pair of gears 16, 17 with which the gear 15 is selectively meshed and gears 18, 19, 20 are rotatably provided. The gear 18 is meshed with the gear 16, and the gear 19 is meshed with the gears 17, 18, 20. The gear 20 is provided with the first output part 21, while the gear 19 is provided with the second output part 22. In addition, the ribbon-driving shaft 23 is provided which is selectively engaged with either of the output parts 21, 22.
Patent JP-H04275438-A (JP)
Title: Field effect transistor
Inventor: MATSUNAGA TAKAHARU
IPC: H01L29/812
Filed: 1991-03-04
Abstract: PURPOSE:To provide a recessed GaAs high frequency power field effect transistor (FET) of high current gain and high dielectric strength. CONSTITUTION:In a recessed high frequency power FET, a GaAs channel structure under a gate has a donor impurity concentration of 2X-10<17>cm<-3> or more, a GaAs layer under source and drain electrodes a donor impurity concentration of 1X10<18>cm<-3>, and the ratio LSD/LG of source-drain electrode distance (LSD) to gate length (LG) is 4 to 6.
Patent JP-2000237578-A (JP)
Title: Method of drawing out solidified catalyst
Inventor: NAKAMURA TOSHIKAZU
IPC: B01J8/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of drawing out a solidified catalyst, which method is effective for attaining shortening of working time, safety, and environmental safeguard. SOLUTION: Hollow holes are formed from a first lower nozzle 42-1 and a second lower nozzle 42-2 attached to the lower part of a reactor 10, and into the formed hollow holes, a first jet nozzle 44-1 and a first discharge nozzle 46-1 and a second jet nozzle 44-2 and a second discharge nozzle 46-2 are inserted respectively. And high pressure water flows 24 are jetted from the first jet nozzle 44-1 and the second jet nozzle 44-2 to pulverize a solidified catalyst 12, and the pulverized catalyst is discharged from a first discharge nozzle 28 and a second discharge nozzle.
Patent JP-S56133438-A (JP)
Title: Composite electrical contact material
Inventor: SHIODA SHIGEO
IPC: H01H11/04
Filed: 1980-03-24
Abstract: PURPOSE: To obtain a composite electrical contact material with superior melt-sticking resistance by internally oxidizing an Ag alloy contg. a specified amount of Cd and Cu or further contg. at least one kind of the Fe group elements.  
     CONSTITUTION: An Ag alloy contg. 0.5W20wt% Cd and 2.5W15wt% Cu or further contg. 0.01W2wt% at least one kind of the Fe group elements such as Fe, Co and Ni is formed into ≤1mmϕ fine grains, and the grains are internally oxidized in an oxygen atmosphere at high temp. and high pressure to prepare composite fine grains of silver-cadmium oxide-copper oxide- (iron oxide, cobalt oxide or nickel oxide). The grains are then subjected to compression, sintering, extrusion and drawing, and the resulting wire rod is riveted to manufacture an electrical contact material with superior melt-sticking resistance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H028142-A (JP)
Title: Device and method for controlling tension of moving web
Inventor: RONARUDO JIEI DEYUUKU
IPC: B65H23/04
Filed: 1989-02-16
Abstract: PURPOSE: To control tension of a movable web by arranging a displacement quantity measuring means for measuring a displacement quantity from a nominal path of the web and generating a signal expressing a web displacement quantity. CONSTITUTION: A motor 18 applies driving torque to a roll 12 according to a supplied control signal. A web 10 passes through the periphery of a dancer roll 20 when separating from the roll 12, and this dancer roll 20 is energized by a spring means 22 to apply tension to the web 10. A potentiometer 86 generates a signal expressing a displacement quantity of the web by detecting a position of the web and an arm 68, and also holds the arm almost in the ordinary position by controlling torque by a servo system responding to such a signal. Force applied to the web from the roll balances with changing force generated by a carry of the web and applied to the web to thereby hold force applied to the web from the dancer roll 20 constant as well as to held even tension of the web constant.
Patent JP-S55130902-A (JP)
Title: Agricultural, piscicultural, stockbreeding, or disinfecting agent for powdery preparation for treating of facility
Inventor: NARASAKI MITSUTOSHI
IPC: A01N25/12
Filed: 1979-03-29
Abstract: PURPOSE: To prepare the title powdery preparation which exhibits the effectivity of the effective component at the utmost limit, by mixing an agricultural, piscicultural, stockbreeding, or disinfecting agent, a powdery diluent, an oil-absorbing powdery agent, etc., and pulverizing the mixture to obtain powders having specific size and bulk density.  
     CONSTITUTION: A powdery preparation for the treatment of facilities, having the largest particle diameter of essentially ≤44μ, an average particle diameter of 10W20μ, a bulk density of 0.1W 0.4, and a floating index (in scattering) of 50W80, is prepared by mixing (A) an effective component for agricultural, piscicultural, stockbreeding, or disinfecting use, (B) a powdery diluent such as calcium carbonate, (C) an oil-absorbing powdery agent such as white carbon, (D) an agent for improving physical properties, such as a nonionic or an agent for improving physical properties, such as a nonionic or an anionic surface active agent, and (E) an agent for improving scattering characteristics or an agent for preventing decomposition, e.g. phosphoric acid, tall oil, paraffin, etc. The mixing is carried out by (1) mixing the effective component and proper additives, (2) pulverizing with an impact-type pulverizer such as a Jet-O-mizer, and (3) mixing homogeneously with a ribbon blender, V-blender, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56136937-A (JP)
Title: Recovering method for sintering waste heat
Inventor: YAMANE ATSUMU
IPC: C22B1/20
Filed: 1980-03-26
Abstract: PURPOSE: To recover sintering waste heat efficiently by sintering starting materials on a grate protecting bed ore layer of a specified thickness, separating the bed ore from sintered ore, and carrying out heat recovery.  
     CONSTITUTION: Grate protecting bed ore 4' is fed onto grate bars 3 of pallet 2 to about 1/3 of the thickness of the whole layer, and starting mterials 1' for sintering are fed onto ore 4'. The surface of materials 1' is ignited with firing furnace 5, materials 1' are converted into sintered ore before pallet 2 moves to the ore discharge end, and the sintered ore is dropped onto fixed grizzly 21. At this time, ore 4' which is not melt stuck even at a red hot state drops into hopper 22, and it is charged into precooler 23, cooled with cooling air from line 24 1 , and discharged onto belt conveyor 25. The resulting hot air is taken out of line 24 2  and utilized. The sintered ore slipping down grizzly 21 is crushed with the primary crusher 9, introduced into cooler 10 together with ore 4', and forced to cool with air. part or all of the resulting hot air is introduced into line 24 1 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02216585-A (JP)
Title: Information retrieval terminal equipment
Inventor: KAMIYA HIDEMI
IPC: G06F3/12
Filed: 1989-02-17
Abstract: PURPOSE:To make this equipment light in weight by obtaining all necessary information from a host data base system (HDBS) without providing a printer function on the equipment itself. CONSTITUTION:A data input part 6 sends out received data to a first data analyzing part 7. The analyzing part 7 decides a fact that this data is printer type number information, and sends it out as data to which information of a retrieval destination is added to a data transmitting part 8. The transmitting part 8 is connected to an HDBS 5 by a communication line by utilizing a communication interface. The HDBS 5 transmits the information concerned to a data receiving part 9 by the information of the retrieval destination of the received data and the printer type number information. The receiving part 9 sends out the printer type number information to a second data analyzing part 10. The analyzing part 10 decides a fact that the received data is printer interface information, and sends out the data to a table updating part 11. A printer interface table 12 sends the data to an output device 3, and it is outputted.
Patent JP-H10233532-A (JP)
Title: Light emitting diode
Inventor: SHOJI MASASHI
IPC: H01L33/58
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a light emitting diode chip by suppressing the deterioration of the chip by the ultraviolet rays emitted from the chip itself by housing the chip in a chip housing camber provided in a container having a transparent lens section and, at the same time, sealing the chip housing cham ber after filing up the chamber with a gas which is apt to radiate ultraviolet rays. SOLUTION: A light emitting diode chip 9 which emits light containing ultraviolet rays is mounted on the central part on the upper surface of a discoid insulating substrate 12 and the lower and section of a cylindrical body 13 is put around the insulating substrate 12 carrying the diode chip 9. Then an airtight container 11 incorporating a chip housing chamber 18 is constituted by putting and fixing a lens body 14 in and to the upper end section of the cylindrical body 13 and airtightly sticking the cylindrical body 13 and lens body 14 to each other by filing up the engaging section between the bodies 13 and 14 with an adhesive. The chip housing chamber 18 incorporated in the container 11 is sealed after the chamber 18 is filled up with a gas which is apt to radiate ultraviolet rays.
Patent JP-S56136998-A (JP)
Title: Formation of electrodeposition coating film
Inventor: TANAKA ISAMU
IPC: C09D5/03
Filed: 1980-03-26
Abstract: PURPOSE: To form an electrodeposition coating film having no residual voids by melting by heating the electrodeposited matter of the powder electrodeposition paint prepd. by adding a large amount of finely grained particles of a synthetic resin which melts when heated into an aqueous soln. of cationic resin in a vacuum then heating the same under an atmospheric pressure to allow the same to set.  
     CONSTITUTION: A binder A of a cationic resin having water soluble performance obtained by reacting a basic resin contg. N in molecules with an acidic compound and finely grained powders B of a synthetic resin which is solid at ordinary temp. and melts when heated (e.g.; epoxy resin) are prepared. Next, the powder electrodeposition paint comprising an amount of the solids of the finely grained particles B up to 5,000pts.wt. based on 100pts.wt. the solids of the binder A into the dilute binder A soln. by water and an org. solvent is prepared. Next, the substrate is installed as a cathode in the bath of said paint which is kept at 5W30% solids, 4W6pH and 20W30°C, whereby it is electrodeposited. Next, after this electrodeposited matter is washed followed by drying, it is heated in a 100W0.1torr vacuum to above the melting temp. of the paint to melt the paint, thence it is heated to 90W200°C under an atmospheric pressure to allow the melt to set, whereby baking is accomplished and the intended electrodeposition coating film is formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53123106-A (JP)
Title: Magnetic recording and reproducing device
Inventor: UMEMOTO MASUO
IPC: G11B5/58
Filed: 1977-04-04
Abstract: PURPOSE: To accomplish the tracking operation with the use of a single head by controlling the tracking operation in accordance with the envelope variation of head output signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11312979-A (JP)
Title: Device and method for encoding, device and method for decoding and signal processor for digital signal
Inventor: AMONOU ISABELLE
IPC: H03M7/30
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal compression device and method which realize fast encoding and demonstrate restoration performance at least as good as the one that can be obtained by an existing method. SOLUTION: This device is an encoding method which has a process (E1) for dissolving a digital signal (IM) into plural sub bands distributed by at least two different resolutions (RES1 , RES2 and RES3 ) of at least one first sub band signal having a low frequency and at least one second sub band signal having a high frequency. The device is the encoding method for a digital signal provided with a split process which, regarding each of the second sub band signals, splits (E6) the second sub band signals into plural target blocks (An ,m ), a selection process for selecting (E9) a specified number of source blocks in the first sub band, a decision process (E9) for deciding conversion (Tn ,m ) between the source block selected in the above process and the target block concerned.
Patent JP-S55130305-A (JP)
Title: Manufacture of hot rolled steel strip for cold rolling
Inventor: HIGUCHI TOORU
IPC: B21B1/26
Filed: 1979-03-30
Abstract: PURPOSE: To efficiently manufacture the hot rolled steel strip possessing uniform hardness distribution and high flatness, by partly increasing the breadth at only the portion in which the temperature drop causes more amount of coarse grains.  
     CONSTITUTION: The range L 1  from the top of the steel strip to a specified length is rolled according to the conventional rolling system; however, the range L 2  from a specified point to the bottom is rolled under the specific control of the broadside rolling through the final roughing pass, by increasing the roll gap of the edging roll for example, in order to increase the rolling breadth so as to make maximum breadth the final rolling breadth B 2 . With the increase of the rolling breadth, the coarse grain portion is rolled being forced out of the reference breadth B 0 , so that the inward spread of coarse grains is prevented. Accordingly, even if the trimming breadth B 1  permissible to set on the top of the steel strip is applied at it is throughout to the bottom, the coarse grains are not involved within the trimming breadth. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02218531-A (JP)
Title: Jig
Inventor: SHIMIZU NORIHIKO
IPC: B23Q3/06
Filed: 1989-02-17
Abstract: PURPOSE:To ease the attachment/detachment of a jig and work to a base plate by providing a work clamp part which is capable of being freely reciprocated in a work clamp part working means in the work clamp jig of a machine tool. CONSTITUTION:A main body fixed part 3 is driveably provided in main body fixed part working means 19a and 20, and also a work clamp 12 which is capable of being freely reciprocated is provided in a work clamp part working means (cylindrical cam) 19b. And when an engaging axis 19 is rotated, the part 3 is actuated with the screw part 19a and a fixing nut 20 of the main body fixed part working means, a main body 2 is fixed, concurrently a work clamp part 12 is reciprocatively moved with the cam 19b of the work clamp part working means, and a work is clamped. Thus the attaching/detaching of a jig 1 to and from a base plate 32 and the attaching/detaching of the work can be easily conducted in a short time.
Patent JP-H037712-A (JP)
Title: Composition for solvent-type thermosetting paint
Inventor: MASUDA HIDEKI
IPC: C09D7/12
Filed: 1989-02-17
Abstract: PURPOSE:To obtain the subject composition containing an acidic compound in stable state over a long period and having excellent coating color stability by adding a polymer containing a specific monomer as an essential component to a thermosetting paint containing an acidic compound as a reaction catalyst. CONSTITUTION:A macromonomer containing N-vinyl pyrrolidone polymer as the main chain and having a radically polymerizable unsaturated group on one terminal is produced e.g. by polymerizing an N-vinyl pyrrolidone monomer in the presence of a carboxyl-containing chain transfer agent and a polymerization initiator and reacting the resultant prepolymer having carboxyl group on one terminal with a radically polymerizable unsaturated monomer having functional group reactive with carboxyl group. The obtained macromonomer is polymerized optionally together with other polymerizable unsaturated monomers and the obtained polymer is added to a thermosetting paint containing an acidic compound as a reaction catalyst. The amount of the polymer is preferably 1-30 pts.wt. per 100 pts.wt. of the resin component of the thermosetting paint.
Patent JP-H09232212-A (JP)
Title: Developing apparatus
Inventor: TSUJI MASAO
IPC: H01L21/304
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a developing apparatus in which a developer stuck to the tip of a developing nozzle can be removed surely by a method wherein the developing nozzle is installed so as to be movable between a position to supply the developer from the upper part of a substrate and a standby position retreated from the upper part of the substrate and a cleaning liquid is discharged toward the tip of the developing nozzle. SOLUTION: A developing nozzle arm 3 is turned around a shaft 8 between the upper part of a substrate 1 and a standby position, and a standby pot 4 is arranged in the standby position of the developing nozzle arm 3. A plurality of cleaning nozzles 30 are arranged at the inside of the standby pot 4 so as to face both sides of every developing nozzle 9, and the respective cleaning nozzles for cleaning-liquid discharge passages 31 at the inside of rectangular parallelepiped-shaped bodies. Then, the tip of every cleaning-liquid discharge passage 31 is arranged toward the outer circumferential face of the tip part of every developing nozzle 9, and a cleaning liquid is discharged from every cleaning liquid nozzle 30. Thereby, a developer which is stuck to the tip of every developing nozzle 9 can be removed surely.
Patent JP-S59163733-A (JP)
Inventor: OKIHARA NAOHITO
IPC: H01H57/00
Filed: 1983-03-07
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-H10272190-A (JP)
Title: Body cavity expansion stent
Inventor: AN SUNG SOON
IPC: A61F2/04
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a stent that has practically uniform performance in length so that it may fit to a curved section of the inside of a vascular system to be transplanted. SOLUTION: The body cavity expansion stent is comprised of filaments of single length and is cylindrical. The stent contains a band furnished with many linear sections 20, peak section 22 and valley sections 24, and the peak sections 22 and the valley sections 24 are arranged in the circumferential direction of the stent and on the same plane. The peak sections 22 of an adjacent lower band are connected to the valley sections 24 forming a band by a twisting method.
Patent JP-S58156665-A (JP)
Inventor: HIUMI AKIO
IPC: E04G1/36
Filed: 1982-03-12
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-S61275937-A (JP)
Inventor: HAWAADO JIIN SATSUSHIYU
IPC: G06F12/08
Filed: 1986-02-22
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-H09229060-A (JP)
Title: Bearing construction
Inventor: FUJII TOSHIRO
IPC: F04B27/08
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce rattling of a rotary shaft in the radial direction. SOLUTION: Rollers 43A, 43B are interposed between receiving holes 41, 42 formed in cylinder blocks 11, 12 and a rotary shaft 18. Races 44A 44B are interposed between the rollers 43A, 43B and the inner circumferential faces 41α, 43α of the receiving holes 41, 42. The races 44A, 44B are provided with slits 44α inclined against the axial direction, and separated at one parts in the circumferential direction by the slits 44α. The inner circumferential faces 41α, 42α of the receiving hole 41, 42 are constituted into taper circumferential faces contracting the diameters of the races 44A, 44B accompanying insert of the races 44A, 44B.
Patent JP-H09232372-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAZAWA HIROSHI
IPC: H05K3/34
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor, which can surely prevent the occurrence of short-circuit between the bump electrode parts after reflow. SOLUTION: Bumps 131, 132... and 141, 142,... are projected, being each registered on the surface of a circuit board 11 and the surface of a semiconductor element 12 opposed thereto, and flux 15 is applied and dried on the surface of the circuit board 11. Then, the semiconductor element 12 is pressure-welded and joint with the circuit board 11 so as to bring each of the bumps 131, 132,... and each of the bumps 141, 142,... correspond to each other, and the jointed bumps 131, 132,... and 141, 142,... are subjected to reflow to be fused and united with each other to form terminal connectors 161, 162,.... By drying this after application of flux, components of a solvent are volatilized, and the width of the flux at the bump part is reduced, which prevents the semiconductor 12 from being drawn by the circuit board 11, whereby the short-circuit between bumps is checked.
Patent JP-S56134756-A (JP)
Title: Semiconductor device
Inventor: HAYASHI MINEO
IPC: H01L27/11
Filed: 1980-03-26
Abstract: PURPOSE:To obtain a high-density memory having a high sensitive sense amplifier by a method wherein a plurality of transistor pair located in a pattern in almost symmetrical directions, and a differential amplifier is formed by using the first and second transistors each other between the different pairs. CONSTITUTION:Diffused layers 31-34 extend as digit lines D1-D2' and actuates partially as drains of FETs Q11-Q14. Diffused layers 43, 44 are sources for the Q11, Q12 and Q13, Q14. Poly-Sis 35-38 constitute gates for the Q11-Q14 and respectively are cross-connected by Al wirings 41-42 as prescribed. The pairs Q11- Q13, Q12-Q14 constituting the sense amplifier are laid-out in the same direction, respectively and amounts of positioning lags are equal in the respective pairs even appear and the balances between the pairs are unchangeable. The sources of the Q11-Q14 are connected in common to be connected to a drain of a latch controlling Q15. With the thus arranged and connected FET, the memory device in high integration degree which has the high sensitive sense amplifier can be obtained.