baber/WOPTO huggingface dataset:
Patent JP-H03294589-A (JP)
Title: Treatment of unclassified waste information-recording paper
Inventor: KANO SUNAO
IPC: D21C9/10
Filed: 1990-04-09
Abstract: PURPOSE:To effectively decolor unclassified waste information-recording paper, especially back-carbon paper, to a state reusable as a paper-making material without classification by using an oxidation bleaching agent in bleaching step. CONSTITUTION:In the treating process of unclassified waste information- recording paper comprising a maceration step, a kneading step, a flotation step, a washing step and a bleaching step, an oxidation bleaching agent is used in the bleaching step to effectively decolor a back carbon paper (blue ink). Preferably, the paper bleached with the oxidation bleaching agent is subsequently further bleached with a dithionite.
Patent JP-2000282665-A (JP)
Title: Functional tatami floor
Inventor: SAKANE YUZO
IPC: E04F15/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a TATAMI floor for allowing a small-scale TATAMI supplier to easily manufacture and process by using a conventional TATAMI machine and offering various functions of heating, insulating sounds and supporting heavy articles. SOLUTION: A functional member is fitted in the recessed portion 21 of a TATAMI body 2 having the recessed portion 21 in the center to form a main portion. The functional member is selected out of a plane heating element 3, a cushion material and a component panel, as required. The TATAMI body 2 consisting of a TATAMI floor base layer 22 and a TATAMI floor upper layer 23 is formed by sewing and fixing the TATAMI floor upper layer 23 on the upper face of the TATAMI floor base layer 22 so as to cover the edge of the TATAMI floor base layer 22 in rectangle.
Patent JP-2000282343-A (JP)
Title: Selvedging apparatus
Inventor: KINOSHITA SHINICHI
IPC: D03C7/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a selvedging apparatus capable of performing a high-speed motion while reducing an installation space of the selvedging apparatus. SOLUTION: This selvedging apparatus comprises a plurality of vertically shakable driving levers 2, 3 and 4, a plurality of guide levers 5, 6 and 7 having yarn guides 29, 30 and 31 respectively rotatably arranged at the tips of the driving levers 2, 3 and 4 and threading selvedge yarns 40 and cams balls 32, 33 and 34 and cams 8, 9 and 10 having cam faces 42, 43 and 44 engaging with the cam balls 32, 33 and 34 and maintaining the posture in the front and rear directions of the guide levers 5, 6 and 7 nearly constant in vertical shaking strokes of the guide levers 5, 6 and 7 with the driving levers 2, 3 and 4.
Patent JP-H09281321-A (JP)
Title: Production of color filter
Inventor: MURATA MASAHISA
IPC: G02F1/1335
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To improve adhesion property and contamination on a base and to increase the production yield and quality of a color filter. SOLUTION: A negative color resist is applied on a glass substrate. dried, exposed for an image through a mask, and developed with an alkali soln. containing a surfactant to obtain a color image of the color filter. The dissolving rate (R) of the negative color resist is controlled to 200Å/s to 2000Å/s. The developing temp. is controlled to 20 to 30 deg.C and the alkali concn. is controlled to 0.001 to 1wt.%.
Patent JP-H02307647-A (JP)
Title: Manufacture of dissipation pattern
Inventor: MATSUSHITA MASAYUKI
IPC: B22C7/02
Filed: 1989-04-12
Abstract: PURPOSE:To eliminate the ruggedness in a cast product and to improve the quality by forming semi-solid paste filled up in space part into shape so as to just embed the gap between a pattern for upper mold and a pattern for lower mold at the time of joining both patterns. CONSTITUTION:A jig 1 for upper mold and a jig 2 for lower mold are joined to form the shape part 9 having the prescribed shape between both jigs. Succes sively, the semi-solid paste 13 is filled up into the spade part 9 with an injection device 11. Further, by taking off the jig 1 for upper mold, the semi-solid paste 13 filled up in the space part 9 is taken out with a transferred jig 15 and trans ferred into a joining face in the pattern 7 for lower mold. Successively, the pattern 5 for upper mold is joined to the pattern 7 for lower mold to manufac ture a dissipation pattern. On joining face of the dissipation pattern, the semi- solid paste 13 just embeds the gap between the pattern 5 for upper mold and the pattern 7 for lower mold, and by this method, the dissipation pattern without any ruggedness on the joining face is obtd. By this dissipation pattern, the ruggedness in the cast product is eliminated and the quality can be improved.
Patent JP-H03294114-A (JP)
Title: Saw blade fixing mechanism for jigsaw
Inventor: KUMASAKA TAIICHI
IPC: B27B19/02
Filed: 1990-04-06
Abstract: PURPOSE:To improve workability by attaching a saw blade on the flat part of one end of a plunger, providing a fulcrum on a ring shaped member having its inner wall on the outer circumferential part, and providing an action pin which projects from the back side of the flat part and acts as a point of application, a power lever mechanism and a pressing means. CONSTITUTION:After a knob bolt 8 is moved to the right and one end of a saw blade 3 is inserted into between the flat part 21 of a plunger 2 and the adhesion surface 51 of a set piece 5, the knob bolt 8 is moved to the left and fastened. A fastening force of the knob bolt 8 is transmitted to the pin contact surface 61 of a lever 6, the lever 6 tries to rotate in the anticlockwise direction and the knob bolt contact surface 62 of the lever 6 presses an action pin 4 to the left, and together with a force to pull a boss 52 to the left, the saw blade 3 is fastened between the flat part 21 of the plunger 2 and the adhesion surface 51 of the set piece 5. The saw blade is fastened with a force L/1 times larger than the thread fastening force of a knob bolt 8 according to the principle of a lever. To remove the saw blade 3, it is only necessary to move the knob bolt 8 slightly to the right.
Patent JP-H07128813-A (JP)
Title: Processing of x-ray film for halogenated silver photograph industry
Inventor: BENEDEIKUTO JIYANSAN
IPC: G03C5/29
Filed: 1994-04-05
Abstract: PURPOSE: To eliminate defects after processing in an automatic processing machine. CONSTITUTION: In order to eliminate defects after processing, an image is formed in an X-ray photographic material for silver halide industry having at least one gelatin-silver halide emulsion layer and at least one nonphotosensitive protective stress preventing coating on at least one side of the substrate and contg. silver halide corresponding to 6-20g silver nitrate per 1m<2> on one side. The material further contains at least one kind of polyoxyalkylene compd. as a surfactant and a hardening agent other than a vinylsulfone compd., preferably formaldehyde in at least one of the hydrophilic layers.  After direct exposure with X-rays, the material is fed into an automatic processing machine, wherein it is successively subjected to development in a developing soln. contg. at least one kind of anionic alkylphenoxypolyalkylene oxyphosphate ester surfactant, fixation in a fixing soln. optionally contg. at least one kind of α-ketocarboxylic acid, washing and drying.
Patent JP-S57209228-A (JP)
Title: Hemolytic streptococcus m-protein
Inventor: USAMI HIROKO
IPC: A61K39/09
Filed: 1981-06-18
Abstract: PURPOSE: A serum is collected from a nonhuman animal which is immunized with M-protein to produce the titled protein and vaccine used in prevention and treatment for infections caused by group-A hemolytic streptococci.  
     CONSTITUTION: A nonhuman animal is immunized with M-protein that has following physical and chemical properties: appearance, white powder; solubility, soluble in water; molecular weight, 160,000W180,000; chemical composition; total phosphorus, 0.1W0.15%; methyl pentose, 0.7W1.0%; total aminoacid, 70W80%; the precipitation reaction is agar gel, 1 prepciptation line to anti-M serum and serums separated into every antibody group and no line to antilipoteichoic serum, further characteristically high antiopsonization activity, immunogenecity and human complement activation. Then, a serum is collected from the animal to produce antiserum or antibody against group A hemolystic streptococci. When it is immunized by no use of adjuvant, high antibody value is obtained and the product is used as a vaccine of low toxicity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03294644-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: KAMADO KOICHI
IPC: F02P5/153
Filed: 1990-04-10
Abstract: PURPOSE:To enable comprehensive abnormality detection by successively and switchingly inputting detected outputs of a plurality of knocking detection means in a different order from a normal one, and judging the presence of a wiring mistake when the input level increases by a specified value or more compared to that in the normal order. CONSTITUTION:When a wiring mistake condition is established, it is judged whether ignition timing is related to cylinders #1 to #3 or to cylinders #4 to #6 based on a reference signal from an ignition timing control device 11. In the case that the ignition timing is related to the cylinders #1 to #3, an input port Y2 is selected, while in the case that the ignition timing is related to the cylinders #4 to #6, an input port Y1 is selected. The other input port than that at a normal time is selected, and a mean value VM' of sensor outputs when a wiring mistake may occur is computed. Then, presence/absence of the lining mistake is judged by judging whether the difference between the mean value VM' computed at the former fail judging time of a sensor system and the present mean value VM exceeds a specified value or not. That is, it is judged that the present wiring is right when the mean value VM' is not higher than the mean value VM. It is also judged that wiring mistake has occurred when the mean value VM' exceeds the mean value VM.
Patent JP-H10284305-A (JP)
Title: Glass-sealed thermistor and manufacture thereof
Inventor: KATO KEIICHI
IPC: H01C7/04
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion of a copper suboxide layer made of a Dumet wire, by hermetically sealing, with a glass material, not only the copper suboxide layer on circumferential parts of a thermistor element and a lead terminal but also the copper suboxide layer portion exposed on a plane end surface on the side of a lead-out lead wire of the lead terminal. SOLUTION: A lead terminal 2a of a Dumet wire connected with a thermistor electrode 1a of a thermistor element 1 is constituted by a Ni-Fe alloy core member 2-1a, a copper layer 2-2a, and a copper suboxide layer 2-3a. A lead terminal 2b of a Dumet wire connected with a thermistor electrode 1b of the thermistor element 1 is constituted by a Ni-Fe alloy core member 2-1b, a copper layer 2-2b, and a copper suboxide layer 2-3b. When the copper suboxide layers 2-3a and 2-3b are fused with a thermally fused glass material 3, diffusion layers 2-4a and 2-4b of copper suboxide and glass are formed, and a portion up to a plane-side exposed portion 2-3a0 of the copper suboxide layer 2-3a is sealed with the glass material 3.
Patent JP-S5621728-A (JP)
Title: Power unit for electric discharge machining
Inventor: OOIZUMI TADAO
IPC: B23H1/02
Filed: 1979-07-24
Abstract: PURPOSE:To maintain a discharge start voltage at a constant level for a device and improve its machining efficiency, by providing independent switching means in charge and discharge circuits respectively of a condenser and open-close controlling the both switching means in response to a charge voltage of the condenser. CONSTITUTION:A condenser 6 is connected to a DC power source 5 through a current limiting resistor 7 and charge switching circuit 8. A charge-discharge control circuit 11 generates control signals for controlling charge end and discharge start timings of the condenser 6 and a charge-discharge repetition period of the condenser 6, and its control signal S1 controls an on-off operation for the charge switching circuit 8 while its control signal S2 controls an on-off operation for a discharge switching circuit 12 intermediately connected between the condenser 6 and machining electrode 2. Then the charge-discharge control circuit 11 is applied a voltage Vc across both ends of the condenser 6 and voltage Vg across a machining 4 as input signal voltages.
Patent JP-S63281586-A (JP)
Inventor: JIYATSUKU ROTEIBARU
IPC: H04N5/225
Filed: 1988-04-15
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-H01265466-A (JP)
Title: Superconductive connector
Inventor: HASHIMOTO KAORU
IPC: H01R4/68
Filed: 1988-04-18
Abstract: PURPOSE:To realize a superconductive connection with the contact resistance less than several hundreds order by contacting a pair of contact pieces whose contact surfaces are covered with a superconductive ceramics material in a specific method and under a specific pressure. CONSTITUTION:A contact maker 2 and a pin 5 are connected in the superconductive condition at the liquid nitrogen temperature or higher. The contact surfaces of the contact maker 2 and the pin 5 are covered with ceramics coverage membranes 3 and 6 which present a superconductive condition at the liquid nitrogen temperature or higher respectively. The pin 5 is slided in the direction C while being pressed to contact the contact maker 2 with a small force F1 by a pin moving device 7 at the beginning, then pressed to contact the contact maker 2 with a large force F2, and then soaked in a liquid nitrogen in such a condition. Furthermore, the pin 5 is pressed to contact the contact maker 2 in the liquid nitrogen by a pin moving device 9 which is formed of a shape memory alloy to deform at the temperature of the liquid nitrogen. As a result, a necessary contact force is exercised without giving a damage to the connector.
Patent JP-2000295845-A (JP)
Title: Constant voltage control device
Inventor: IWABAYASHI KAZUYA
IPC: H02M3/28
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a constant voltage control device which isolates inputs from outputs electrically, feeds back the changes of the outputs to the inputs immediately, and supplies a stable voltage by compensating the changed portion of the outputs with inputted electric power. SOLUTION: A voltage is outputted from a transformer 12 to a desired electronic circuit 11. A voltage change detecting circuit 13 detects from the consumed current of the electronic circuit 11 that the output voltage has changed. Then, the changed portion of the voltage is returned to the primary side by a photocoupler 14 and is converted into a current by a voltage/current converting circuit 15 powered by an auxiliary power supply 18. Unneeded noise constituents are removed from the converted current by a voltage stabilizing circuit 16. The on-off duty of an analog switch 17 is made variable with the current deprived of the noise constituents, thereby adjusting the electric power to be inputted to the transformer 12.
Patent JP-S5216978-A (JP)
Title: Semiconductor
Inventor: IYORI MASAHARU
IPC: H01L23/12
Filed: 1975-07-30
Abstract: PURPOSE: In the pounding of semiconductor principle by flip chip method, to provide with a semiconductor unit which shall facilitate the connection of the electrode on the semiconductor principle with the conductor wiring with high responsibility also. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5617320-A (JP)
Title: Slide pule for obliquely erecting spectacles adjustment
Inventor: YANAGISAWA YASUO
IPC: G02C13/00
Filed: 1979-07-23
Abstract: PURPOSE: To attain easy use without requiring calculation by providing a rectangular fixed rule and fan-shaped rotary rule with fixed scales.  
     CONSTITUTION: A fixed rule has quadrants I, II, III and IV, each axis of abscissa and ordinate is provided with prism dioptric scales 0W5 and two points (0, 0) are centered on to mark quadrant I with degrees 0W90°, II with degrees from 90W 180°, III with degrees 180W270° and IV with degrees 270W360°. Further, I and II are up and III and V are down; and then in the order of I, II, III and IV, "inward",  "outward", "outward" and "inward" for the right eye and "outward" "inward", "inward" and "outward" for the left eye are displayed. The fan-shaped rotary rule,  rotatably pivoted on right-hand side point (0, 0) has a prism dioptric scale of  0W6Δ marked in an arc shape centering on point (0, 0). At the center and both  sides of the fan shape, straight lines C 1 , C 2  and C 3  are provided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11295867-A (JP)
Title: Method for cleaning rollers used for photosensitive material processing
Inventor: EINAGA KAZUO
IPC: G03D3/00
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of soil at both end parts of a pair of rollers, and also, to evenly clean each roller constituting the pair of rollers by efficiently removing deposit produced on the pair of rollers. SOLUTION: This is a method for cleaning the rollers installed outside the liquid in a processing tank for processing the photosensitive material, and the method is constituted of a cleaning liquid supply process of nearly uniformly supplying the cleaning liquid 13 to the surface of the rollers 11 and 12 in an axial direction while stopping the rollers 11 and 12, and a roller cleaning process of rotating the rollers 11 and 12 and cleaning the rollers 11 and 12 after finishing the cleaning liquid supply process.
Patent JP-H09257977-A (JP)
Title: Spacer for atomic fuel assembly
Inventor: TATENO HISAO
IPC: G21C3/344
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce pressure loss of atomic fuel and ensure multiple pieces of fuel element through improvement of cooling characteristic to thereby attain a high combustion performance by performing the connection between a plurality of ring elements being components of spacer in a meshing and engaging style for enabling reduction in the wall thickness at the connection position to the half. SOLUTION: A cut part 8a, remaining part 8b, adjacent cut part 9a and adjucent remaining part 9b are formed in both ring wall parts forming adjucent connection parts 7 of both ring elements 2 is a spacer of ring element type. The part 9b is meshingly engaged with the part 8a, and the part 9a with the part 8b respectively and they are fixed by welding or the like. Thereby the thickness of the parts 2a is the parts 7 are overlapped mutually so that the reduction in the wall thickness of the part 7 to the half is made possible.
Patent JP-H08280448-A (JP)
Title: Top plate lifting device for desk
Inventor: MAEKAWA JUNICHI
IPC: A47B9/00
Filed: 1995-04-19
Abstract: PURPOSE: To secure a foot space part and to improve operability at the time of maintenance. CONSTITUTION: On a base 1 installed on a floor surface and provided with a first driving part 45 and a second driving part 49, a pair of left and right vertically movable front part lifting members 9 to which driving force from the first driving part 45 is applied through a driving power transmission member 47, and a pair of left and right vertically movable rear part lifting members 11 arranged at the back side of the front part lifting members 9 to which the driving force from the second driving part 49 is applied through the driving power transmission member 51 are erected.  Then, a vertically movable guide member 13 for supporting a first top plate 31 is linked and connected to the front part lifting members 9, a vertically movable guide member 15 for supporting a second top plate 33 is linked and connected to the back part lifting member 11, the first driving part 45 being a front side is displaced and arranged to the side of the second driving part 49 being a rear side and the foot space part 57 is formed between the left and right front lifting members 9.
Patent JP-H01265444-A (JP)
Title: Focus ion beam device and pressure control method therein
Inventor: HORIUCHI TAKASHI
IPC: H01J37/317
Filed: 1988-04-15
Abstract: PURPOSE:To simplify the control system, to reduce the cost, and to improve the reliability and the response speed, by operating the switching of plural valves in a leading piping with a gas pressure flowing through insulating pipes linked to the valves respectively, and controlling the pressure of a gas ion source chamber by detecting the pressure of a focus column. CONSTITUTION:The gas feeding piping is divided into an insulating piping 13 and a conductive piping 16. The piping 16 is branched into plural pipes on the way arranged parallel, and switching valves 15a to 15d, and manual flow regulation valves 14a to 14d are arranged to branch pipes 16a to 16d respectively. To the switching valves 15a to 15d, insulating pipes 17a to 17d are linked respectively. In the pipes of the insulating pipes 17a to 17d, a gas to open and close the valves is filled, and by converting the gas pressure, the switching valves 15a to 15d are switched selectively. Furthermore, the gas flow is regulated to make the pressure of a gas ion source chamber 2 at a specific value when the four manual regulation valves are opened separately. After that, the pressure regulation of the chamber 2 is carried out by selecting and combining the opening and the closing of the switching valves adequately.
Patent JP-S63259807-A (JP)
Title: Production of magnetic head
Inventor: FUJINE TOSHIYUKI
IPC: G11B5/127
Filed: 1987-04-16
Abstract: PURPOSE:To remove the working strains in a track width direction by forming grooves for obtaining the track width to a magnetic material block at the spacings wider than the prescribed track width, then etching the block by a prescribed liquid. CONSTITUTION:An inside winding groove 10 and an outside winding groove 11 are worked to the block 9 consisting of the oxide magnetic material or alloy magnetic material. The track grooves 12 are formed at the spacings 13 wider by about 6mum than the prescribed track width. This block 9 is then etched about 3mum by using and HCl or H3PO3 soln. to finish the track width 13 to the prescribed track width 14. Glass 15 is thereafter molded and the opposite surfaces of a gap are polished to a specular surface. SiO2 or the like to serve as a gap material is formed about 0.15mum therein by a method such as sputtering. The resulted two blocks are glass-welded and thereafter block is cut 16 at the curvature given to the tape sliding surface, by which the magnetic head chip is obtd.
Patent JP-S57208835-A (JP)
Title: Foaming magnetic wedge and foaming method thereof
Inventor: HISATOMI YUKIHIRO
IPC: H02K3/493
Filed: 1981-06-19
Abstract: PURPOSE:To simplify foaming process and raise efficiency by embedding heating conductive member in a magnetic wedge which is made of a resin in which magnetic particles are mixed in and which develops foam by heating and passing electric current through the conductive member to heat the magnetic wedge and develop foam in it. CONSTITUTION:A foaming magnetic wedge 10 is provided which is formed by inserting and embedding heating conductive member 11 in a foaming resin in which magnetic particles such as iron powder are mixed. When this foaming magnetic wedge 10 is used, it is inserted into the opening of a slot and then electric current is passed through the heating conductive member 11 to heat the foaming resin and develop foaming in it. With the above mentioned processes there will be no need to pass electric current through the winding wire in the foaming processes, and the manufacture processes become more efficient.
Patent JP-S61259981-A (JP)
Inventor: FUKUSHIMA MASAMI
IPC: B29C51/14
Filed: 1985-05-01
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。