baber/WOPTO huggingface dataset:
Patent JP-H02164331-A (JP)
Title: Endoscope
Inventor: HIBINO HIROKI
IPC: A61B1/00
Filed: 1988-12-19
Abstract: PURPOSE:To keep a lead wire from being broken by inserting a lead wire in an insert portion, and passing the lead wire through a through hole provided in a joint piece to be electrically connected to a pressure-sensitive element. CONSTITUTION:At the time of inserting an insert portion 6 of an optical endoscope 2 in a coelom, the insert portion is bent in the so that the leading end portion 11 or the curved portion 12 presses the coelomic wall. In this case, the reaction force of the coelomic wall is transmitted to pressure-sensitive elements 72, 81, and according to the reaction force, resistance values of the pressure sensitive elements 72, 81 change. A constant current is always supplied from a constant current circuit in a curvature control device 4 to the pressure sensitive elements 72, 81, so that the voltage changes with a change of a resistance value. The change of the voltage is measured by a voltage measuring circuit. The voltage measuring circuit outputs the measuring quantity to a display device to display the measured quantity. A through hole special for inserting a lead wire is provided in a joint piece 56 to reduce interference with the other built-in elements in the insert portion 6 as much as possible, so that breakage of the lead wire can be prevented.
Patent JP-H08151502-A (JP)
Title: Thermoplastic resin composition
Inventor: SAITO TAKAOMI
IPC: C08L33/06
Filed: 1994-11-30
Abstract: PURPOSE: To obtain a composition having excellent flatting properties, an elegant and calm sense feeling and an excellent tint without substantially damaging excellent mechanical properties and other characteristics which a thermoplastic resin essentially has. CONSTITUTION: This thermoplastic resin composition is obtained by heating and kneading a resin composition comprising 100 pts.wt. of a polymer component composed of (A) 99-80wt.% of a thermoplastic resin and (B) 1-20wt.% of an epoxy group or a carboxyl group-containing acrylic rubber and (C) 0.01-10 pts.wt. of a vulcanizing agent to dynamically vulcanize the component B.
Patent JP-H03183211-A (JP)
Title: Output buffer circuit
Inventor: URAMOTO SHINICHI
IPC: H03K17/687
Filed: 1989-12-12
Abstract: PURPOSE:To reduce a switching noise like ground bounce by providing capacities between the sources and the drains of a pull-up transistor(TR) and o pull-down TR so os to moderate the steep change of a current in a circuit. CONSTITUTION:In the case the logical level of a data input terminal 4 is 'L', the pull-up TR 1a is turned ON. Therefore, the logical level of an output terminal 5 becomes 'H', and charges a load capacity 8. On the contrary, in the case the logical level of the data input terminal 4 is 'H', the pull-down TR 1b is turned ON. Therefore, the logical level of the output terminal 5 becomes 'L', and discharges the load capacity 8. Here, in the case the logical level of output varies, current change is caused, and the switching noise is likely to be caused, but a first capacity 11a and a second capacity 11b moderate this current change, and suppress the switching noise.
Patent JP-H04193044-A (JP)
Title: Brushless motor
Inventor: FUKUI SHIGEO
IPC: H02K5/20
Filed: 1990-11-26
Abstract: PURPOSE:To prevent dispersion of oil mist to the outside of housing by securing air filters to the inner peripheral surface of a bearing bracket and the inner peripheral surface of a rotor yoke thereby filtering the air flow passing through the bearing part. CONSTITUTION:Upon high speed rotation of a rotary polygon mirror 13, an air flow is produced as shown by an arrow B in the housing of a brushless motor. The air flow is decelerated, at first, through an air filter 9 thence enters into a ball bearing 3. Since an air filter 6 is secured to the outlet of the ball bearing 3, the air flow entraining oil mist intrudes into the air filter 6. Oil and dust are caught by the air filter when the air passes through the filter. Since the air filter 6 has low air filtering rate, quantity of air to be fed out of the housing is reduced thus minimizing dispersion of oil mist.
Patent JP-H07176462-A (JP)
Title: Manufacture of x-ray mask structure, x-ray mask structure, x-ray exposure method using the structure, x-ray exposure device, and semiconductor device manufactured by applying the exposure method
Inventor: KATO HIDEO
IPC: G03F1/22
Filed: 1993-12-21
Abstract: PURPOSE:To provide a method for manufacturing a mask structure having excellent positional accuracy of an X-ray absorber pattern and excellent flatness of a mask membrane. CONSTITUTION:A mask membrane 2 and an X-ray absorber layer 3 are formed on a board 1. A resist pattern 9 is formed on a surface of the membrane in a state that a mixture 7 of a binder and a heat conductive substance is disposed in contact with a rear surface side of the membrane 2, and the layer is etched with the pattern 9 as an etching resistant mask, thereby forming an X-ray absorber pattern 11.
Patent JP-H07175083-A (JP)
Title: Matrix type polycrystal sitft
Inventor: YOSHIDA AKINORI
IPC: G02F1/1343
Filed: 1993-12-21
Abstract: PURPOSE:To make it possible to perform the sure electrical connection with a small area by connecting plural video lines to one repair line at both ends and electrically or thermally executing the connection of the disconnected video lines and the repair line. CONSTITUTION:The repair line 8 is so connected to the juncture between one end of the two video lines 3 and a switch as to bypass the outer side of shift registers 4 for perpendicular scanning. All the other ends of the video lines 3 are connected to the repair line 8 via the repair switch 14 made of a TFT. The SiTFT is so constituted that the same signal is inputted from both ends of the video lines 3 when the repair switch 14 is conducting. For example, the repair line 8 connected to the video lines 3 of the first row, the second row and the third row is connected at the four points in the corner part of the matrix type polycrystal SiTFT when the video line 3 of the second row is disconnected at a point shown by X. The repair line 8 commonly connected to the video lines 3 of the fourth row, the fifth row and the sixth row is not connected in the corner part of the TFT and is electrically shut off from the repair switch 14.
Patent JP-2001139211-A (JP)
Title: Method for cutting/carrying and controlling continuous document and cutting/carrying device
Inventor: AKIYAMA MAKOTO
IPC: B65H35/02
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To surely detect a cutting defective, skew and paper folding of a carried cut form when a continuous document is cut and carried. SOLUTION: A cutting/carrying device 10 for continuous document intermittently delivers a continuous document. A cut form 12A is formed by cutting the continuous document by a horizontal blade 16 while the carrying is stopped. When the cut form 12A is carried out by a carrier device 22, a tip end and a rear end of the cut form 12A are detected by a cut form carry-out sensor 48. Based on the detected value, sensor arriving time and sensor passing time of the cut form 12A are measured. Based on the measured values, carry-out allowing time corresponding to a top and bottom length of the cut form 12A is set. The carry-out allowing time is compared with sensor arriving actual time and sensor passing actual time of the cut form 12A next time and succeeding time by a control device 24. When the actual times exceed the allowing time, an error stopping processing is performed.
Patent JP-H06175065-A (JP)
Title: Pictures and writings platen
Inventor: SAITO IKUYA
IPC: G03B11/04
Filed: 1992-12-02
Abstract: PURPOSE:To prevent the image of an original from being disturbed even when a cover is vibrated by providing the cover shielding external light or dust and separating a support holding a holding frame from a support holding the cover. CONSTITUTION:The supports 18 and the supports 19 are firmly fixed on an original platen 11 two by two. Two fluorescent lamps 6 illuminating the original placed on the original platen 11 from right and left are respectively attached to the support 18. Furthermore, the holding frame 20 is attached to the support 18. The original placed on the original platen 11 is illuminated by the fluorescent lamp 16, and the image of the original is reflected by mirrors 12 and 13 and made incident on a camera 14. The mirrors 12 and 13 are attached to the holding frame 20. Furthermore, the cover 10 is formed so as to surround all the original platen 11, thereby shielding the dust and preventing the light of the fluorescent lamp 16 from being leaked to the outside. A transparent plastic 22 is attached to the front of the cover 10 so that the original on the original platen 11 is easily confirmed.
Patent JP-H09138112-A (JP)
Title: Method and apparatus for extracting three-dimensional information of characteristic point
Inventor: HOSOYA HIDEKAZU
IPC: G06T7/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce the memory capacity required for the voting processing of inverted projection lines and to shorten the processing time. SOLUTION: The passing position of the inverted projection line at the specified cross section of a three-dimensional space is computed. The specified picture image among a plurality of picture images is made to be the normal picture image. The information with respect to the inverted projection line of the normal picture image is stored in a normal-inverted- projection-line-information memory part 34. Furthermore, the picture image other than the normal picture image is made to be the reference picture image. The information with regard to the inverted projection line of the reference picture image is stored in a voting information memory part 32M as the information related to voting.  At the specified cross section of the three-dimensional space, the number of the inverted projection lines of the reference picture image, whose passing position is same as the inverted projection line of the above described normal picture images, is counted in a voting processing part 32. The information with regard to the inverted projection line of the normal picture image is updated in a comparison updating part 33 based on the counted value. Each processing is executed for all cross sections of the three-dimensional space under the control of a control part 35. Then, the information for the inverted projection lines is read out of the normal-inverted-projection-line- information memory part.
Patent JP-H02166148-A (JP)
Title: Acrylic resin composition
Inventor: HAYASHI TORU
IPC: B29C41/26
Filed: 1988-12-20
Abstract: PURPOSE:To obtain a calenderable acrylic resin composition by mixing a specified methacrylate/acrylic rubber copolymer with a high-MW alkyl methacrylate/ acrylate copolymer and a lubricant. CONSTITUTION:The title composition is obtained by mixing 100 pts.wt. polymethyl methacrylate-based methacrylate/acrylic rubber copolymer of an MI (at 230 deg.C under a load of 3.8kg) of 1.20-2.10 with 1-20 pts.wt. processing aid comprising an ultrahigh-MW alkyl methacrylate/acrylate copolymer of an MW of 800000-3000000 and 0.1-3 pts.wt. lubricant (e.g. stearic acid). This composition is calendered at a roll temperature of 175-195 deg.C to obtain a film.
Patent JP-2000144785-A (JP)
Title: Survey universal scissors instrument
Inventor: YAMAGUCHI TAKEO
IPC: E02F3/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of operation such as stone removal, pile drawing or the like by installing double edges and a catching pawl to the lower section of a single leg respectively, forming a large-mouth pinhole, a standard pinhole and a small-mouth pinhole to an intermediate section and manufacturing scissors through a pin with a washer. SOLUTION: Handles 3, 2 are mounted on single legs 8, 9, and scissors 11 are assembled. Large-mouth pinholes 12, standard pinholes 13 and small-mouth pinholes 14 are formed to the single legs 8, 9, and double edges 19 are set up to the scissors 11 and front edges 21 at the front ends of catching pawls 20. A box 16 for a crowbar is assembled into a box pinhole 15 for the crowbar. A lever receiving shaft 17 with the box and a rotating horizontal shaft are fitted to the box 16 for the crowbar, and a crowbar inserting port 18 is formed to the lever receiving shaft 17 with the box. The crowbar is inserted into the crowbar inserting port 18, and used as a lever.  An auxiliary instrument for a survey-pit boring tool is manufactured by passing pins with washers into the standard pinholes 13 and assembling the pins, and a stake or the like is removed by using the catching pawls 20 and the front edges 21. Accordingly, even womenfolks and the aged can promote operation easily.
Patent JP-H07148438-A (JP)
Title: Exhaust gas cleaning material and exhaust gas cleaning method
Inventor: MURAMATSU AKIRA
IPC: B01D53/94
Filed: 1993-11-29
Abstract: PURPOSE:To remove efficiently nitrogen oxides from combustion gas containing oxygen in the theoretical amount of a reaction by using an exhaust gas cleaning material comprising the first catalyst and the second catalyst of copper, etc., which are specified respectively and adding a reductant to exhaust gas. CONSTITUTION:An exhaust gas cleaning material comprises the first catalyst in which (a) silver or silver oxide 0.2-15wt.% based on a porous inorganic oxide and (b) at least one kind of element selected from a group consisting Pt, Pd, Ru, Rh, Ir, and Au 0.1wt.% or less based on the inorganic oxide are supported with the porous inorganic oxide and the second catalyst in which (c) copper or copper oxide 0.5-20wt.% based on the inorganic oxide or (c) and (d) at least one kind of element selected from a group consisting of alkali metal elements and rare earth metal elements 10wt.% based on the inorganic oxide are supported with the porous inorganic oxide. The exhaust gas cleaning material is placed in an exhaust gas introduction pipe, and exhaust gas to which hydrocarbon is added as a reductant upstream from the cleaning material is contacted with the exhaust gas cleaning material at 200-600 deg.C.
Patent JP-2001138378-A (JP)
Title: Polypropylene resin extruded foamed sheet, method for manufacturing the sheet, and molding formed of the foamed sheet
Inventor: SEZAKI FUMIYASU
IPC: B29C47/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a foamed sheet which shows high rigidity and impact resistance at low temperatures and the like and can be suitably molded into a food container and the like as well as a method for manufacturing the foamed sheet, and a molding to be obtained by molding the foamed sheet. SOLUTION: A polypropylene resin, an ethylene/α-olefin copolymer resin, a high-density polyethylene resin with a specific melt index and a foaming agent are mixed and this mixture is extruded into a low pressure zone by an extruder. In addition, the foamed sheet having a specific range of density and closed cells rate obtained through the described process and the molding formed of the foamed sheet are provided.
Patent JP-H01166570-A (JP)
Title: Semiconductor device
Inventor: MATSUOKA NAOYUKI
IPC: H01L27/06
Filed: 1987-12-23
Abstract: PURPOSE:To form a depletion type FET and an enhancement type FET on the same substrate with good controllability by forming a semiconductor layer between a gate electrode and an active layer of different compositions in both the FETs. CONSTITUTION:The compositions of semiconductor layers 103, 105 between gate electrodes 106, 109 and an active layer 102 are different in a depletion type D-FET and an enhancement type E-FET, such as GaAs in the layer 103 of the D-FET and AlxGa1-xAs in the layer 105 of the E-FET. Thus, the layer 105 of the E-FET contains the composition selectively etched to a substrate 101, and the layer 102 of the D-FET is easily grown on the substrate 101, and of the composition easily led to an ohmic electrode 107. Accordingly, the E-FET and the D-FET can be formed on the same substrate 101 with good controllability.
Patent JP-H08242105-A (JP)
Title: Static magnetic wave device
Inventor: OKADA TAKEKAZU
IPC: H01P1/23
Filed: 1995-11-16
Abstract: PURPOSE: To provide a static magnetic wave device which is made small and inexpensive. CONSTITUTION: An S/N enhancer 10 as the static magnetic wave device contains the YIG thin film 12 of a rectangular plate form as a ferri-magnetic substrate. The YIG thin film 12 is formed on one main surface of the GGG substrate 14 of the rectangular plate form, for example. A transducer 16 consisting of a conductor is wound five times around the YIG thin film 12 and the GGG substrate 14, for example. Thus, the transducer 16 is provided with five parts arranged in parallel to one main surface side of the YIG thin film 12 and five parts arranged almost in parallel to the other main surface side of the YIG thin film 12. One end of an input terminal 18 is connected to one end of the transducer 16 and one end of an output terminal 20 is connected to the other end of the transducer 16.  The other end of the input terminal 18 and the other end of the output terminal 20 are respectively grounded.
Patent JP-H06169785-A (JP)
Title: Production of aromatic amino acid
Inventor: KATSUMATA RYOICHI
IPC: C12N1/21
Filed: 1992-12-03
Abstract: PURPOSE:To industrially inexpensively produce the aromatic amino acid. CONSTITUTION:The method for producing the aromatic amino acid is characterized by culturing in a medium a microorganism belonging to the genus Corynebacterium or Brevibacterium, having a higher transketolase activity than that of a parent strain, and having an aromatic amino acid-producing activity, and subsequently collecting the aromatic amino acid from the cultured product.
Patent JP-H02288877-A (JP)
Title: Polyalkylpiperidine-substituted lactam, stabilization of organic substance, metallic ion deactivator, and stabilized organic substance
Inventor: AREKUSANDAA AUMIYURAA
IPC: C08K5/3432
Filed: 1989-12-15
Abstract: NEW MATERIAL: A compd. of formula I (wherein R 1  to R 4  each is a 1-4C alkyl or R 1  together with R 2  or R 3  together with R 4  form tetra- or pentamethylene; R 5  is H, a 1-8C alkanoyl or alkyl, a 1-3C alkyl cyanide, a 2-4C hydroxyalkyl, a 2-3C aminoalkyl, etc.) and its acid addition salt and hydrate.  
     EXAMPLE: A compd. represented by formula II.  
     USE: A stabilizer or a sequestering agent for org. materials such as polyurethane, polyolefin (e.g. polypropylene, etc.), ABS, polyamide, etc., and lacquers. The compd. of formula I is suitable for the stabilization of the org. materials such as the plastics against photo- or thermal-decomposition and it is added and used in a concentration of 0.01 to 5 wt.% before, during or after the formation of the polymer.  
     PREPARATION: The compd. of formula I is obtd. by reacting a compd. of formula III with an excess amine of formula IV at 100 to 220°C pref. with no solvent and in the absence of any catalyst and decomposing an amino. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10161009-A (JP)
Title: Camera and supply method of emitted beam assisting user thereof
Inventor: MCINTYRE DALE F
IPC: G03B15/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a camera using an automatic focusing beam which does not utilize excessive electric power to suppress such danger that an object, a human being or an animal in a scenery is damaged or injured. SOLUTION: The camera 10 is provided with a camera main body, an objective lens 14 receiving light from the scenery 34 and focusing it on a focal plane in the camera main body. First of all, the electric power is received by an emitter 18 and the beam 66 reflected from the object 32 in the scenery 34 by being directed along the optical axis of the lens 14 as a whole is generated. Next, the intensity level of one part of the beam reflected from the object 32 is measured by a sensor 22. When the intensity level measured by the sensor 22 is different from a prescribed level, the electric power outputted from the emitter 18 is adjusted by an emitter control part 42.
Patent JP-2001140444-A (JP)
Title: Metal bracket of external facing material
Inventor: ENDO TSUTOMU
IPC: E04F13/21
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a metal bracket for an external facing material capable of being executed very simply and safely and excellent in earthquake resistance on the support metallic material for fixing the external facing material on the concrete wall or the like of a building. SOLUTION: The metal bracket (5) fixes the external facing material (4) on the concrete or the ALC wall (1) of the building, and comprises a base metallic material (51) anchored on the surface of the wall (1), a plurality of height adjusting bolts (52) projected from the metallic material, and an external facing material receiving metallic material (53) tightened on the metallic material (51) by the bolts. The metallic material (53) adjusts unevenness by the bolts (52), and the external facing material (4) is directly attached to the receiving metallic material (53).
Patent JP-2000126558-A (JP)
Title: Immersion-type film separation device and method for cleaning fouled water
Inventor: BEPPU MASASHI
IPC: B01D65/02
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To stabilize the filtering characteristics over time by providing a draining aperture for an accumulated deposit with a valve on the side face of an air diffusion pipe, in a film separation device which has the air diffusion pipe with an aperture for blowing air upward arranged in a stock solution tank and treats a stock solution by filtration while cleaning the film face of a film element with the help of air spewed from the air diffusion pipe. SOLUTION: When a fouled water is treated, it is supplied into a tank 61 for a solution to be treated with the help of a feeder pump 67 and air is spewed out of an air diffusion pipe 3 by driving a blower 33. Further the fouled water is made to ascend to a gap (a) between film elements by the air lift action of the jet air current, and is made to gyrate in the tank 61 following the ascending flow of the fouled water. At the same time, the pressure, on the filtering chamber side, of the film element is reduced intermittently to perform the filtering operation by the intermittent driving of a suction pump 64, and thereby a filtrate is cumulatively stored in a filtrate storage tank 65.  In this case, a draining aperture for an accumulated deposit with a valve is installed in the air diffusion pipe 3, and when the infiltration and accumulation of sludge in the air diffusion pipe 3 occur, it is possible to discharge the accumulated sludge by an air pressure generated by the blower 33 through opening/closing the valve of the draining aperture 303.
Patent JP-H08174930-A (JP)
Title: Automatic loading mechanism of thermal printer
Inventor: FURUYA TAKAO
IPC: B41J11/42
Filed: 1994-12-27
Abstract: PURPOSE: To prevent a paper from being wet by a rain in the outdoor operation and from jamming due to the difficulty of setting of the paper in a portable terminal comprising a thermal printer. CONSTITUTION: A roll of a thermally sensitive record paper 1 wherein a top section 5 which is adhered by a seal or a paste is peeled is installed in a lower roll paper holder 2, then an upper roll paper holder 3 is closed. Only by rotating a platen roller 4 by means of an automatic loading switch under a condition wherein a thermal head 8 is not in contact with the platen roller 4, the rotation is transferred to the roll of the thermally sensitive record paper 1 via a roller 10 and a top section 6 of the roll of the paper enters a paper-conveying passage in a thermal printer 9 to be conveyed, then the paper is set therein.