baber/WOPTO huggingface dataset:
Patent JP-H09276209-A (JP)
Title: Tip part of lateral view type endoscope
Inventor: MATSUNO SHINICHI
IPC: A61B1/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent a tip cap from coming off and improve safety by making the window of the tip cap to an aperture having a minimum size within the range never obstructing the functions of the observation window, lighting window and treatment tool protruding port of a tip body. SOLUTION: A tip cap 10 formed of an elastic electric insulating member such as fluorine rubber is put on the outer surface of a tip body 1, and a window 11 is opened in the part situated on the outside of the flat part 3 of the tip cap 10. The window 11 is formed in such a manner that its edge part is adjacent to an observation window 4, a lighting window 5 and a treatment tool protruding port 8 within the range never obstructing the functions of the observation window 4, the lighting window 5 and the treatment tool protruding port 8 as much as possible. Namely, the window 11 is formed into an aperture having a minimum size within the range never obstructing the observation field of view, obstructing the extension of an illuminating light, or colliding to a treatment tool raising piece 7. Thus, when an external force is added, the tip cap is hardly elastically deformed, and hardly dropped out from the tip body.
Patent JP-H02266929-A (JP)
Title: Heavy anticorrosion coated steel material
Inventor: KATO HIROTADA
IPC: B32B15/08
Filed: 1989-04-10
Abstract: PURPOSE:To obtain excellent water-resistance tight adhesiveness and cathode release resistance by forming the primer used in the primer layer on the surface of a steel material from a metal painting composition prepared by mixing a specific compound and an inorg. powder. CONSTITUTION:The surface of a steel material is cleaned by blast treatment and subjected to chemical forming treatment of a chromic acid system and, subsequently, a primer layer and a coating layer composed of an org. resin are successively laminated to said treated surface. The primer used at this time is composed of a metal painting composition prepared by mixing a compound having two or more hydroxyl groups in its molecule with a compound having two or more isocyanate groups in its molecule and an inorg. powder. The compound having two or more hydroxyl groups in its molecule is obtained by reacting a compound having two or more epoxy groups in its molecule with a compound having one secondary amino group or phenolic hydroxyl group in its molecule. The inorg. powder is phosphate of a metal of the Group II and/or III of the Periodic Table and contained in an amount of 30-200 pts.wt. per 100 pts.wt. of the total amount of epoxy modified polyol and a compound having an isocyanate group.
Patent JP-H02269241-A (JP)
Title: Connecting method for precast concrete slab
Inventor: NOGUCHI KENICHI
IPC: E04B1/61
Filed: 1989-04-10
Abstract: PURPOSE:To secure connection by protruding multiple U-shaped anchor steel rods into cotters provided on opposite edges, coupling flat spiral bars between anchor bars, and placing concrete in cotters. CONSTITUTION:A pair of the right and left anchor bars 2 and 2' are provided in cotters 1 provided on opposite edges of mating concrete slabs A. Flat spiral bars 3 are coupled between anchor bars 2 and 2 and anchor bars 2' and 2', and concrete is placed in cotters 1 to connect concrete slabs A. A tensile force is transmitted between bars by the shearing resistance of the concrete core, thus a sufficient safety factor can be held.
Patent JP-H04319908-A (JP)
Title: Lens focus guide
Inventor: TOTSUKA MASAHIRO
IPC: G02B7/04
Filed: 1991-04-19
Abstract: PURPOSE:To simplify a lens structure, perform easy manufacture and assembly and enable focus guide excellent in operativeness with a solid cam by separating a lens focus guide from a lens mainframe. CONSTITUTION:A solid cam 5A is provided on the end face on the lens side of a holder 5 which fixes a lens element 4 to a housing 3, and the first and second protrusions 2A, 2B are provided at symmetrical positions from an optical axis on the CRT 1 side of an inner lens-barrel 2. The inner lens-barrel 2 is rotated while pressing the protrusions 2A, 2B against the solid cam 5A of the holder 5, oscillated along the cam shape of the solid cam 5A and moved the optical axis before and behind an outer lens-barrel 6, so that a space between a main lens held by the inner lens-barrel 2 and the lens element 4 is varied to adjust a lens focus.
Patent JP-S5313637-A (JP)
Title: Hot-curing coating
Inventor: TANAKA HISAO
IPC: C09D5/08
Filed: 1976-07-26
Abstract: PURPOSE:A hot-curing resin composition capable of forming coating films having improved adhesivity, anticorrosion and solvent resistance, comprising a low-molecular weight butadiene polymer, a low-molecular weight diene polymer and a polyfunctional compound.
Patent JP-S61246924-A (JP)
Title: Production of vertical magnetic coated film medium
Inventor: OTSUBO AKIO
IPC: G11B5/845
Filed: 1985-04-23
Abstract: PURPOSE:To obtain the titled highly homogeneous medium by making the vertically oriented magnetic field Hor far larger than each of the coercive force Hc of single magnetic domain particles, the demagnetizing field Hd(=4piMs) of the coating liq. and the local magnetic field caused by the interaction between the single magnetic domain particles. CONSTITUTION:Rice grain-shaped metallic iron having high output, 0.1mum major axis size to reduce the medium noises, 1/3 axial ratio and 900Oe Hc is used as the magnetic particles for a coated film. The material having a larger axial is advantageously used for increasing the degree of orientation and narrowing the anisotropic dispersion of the magnetic particles. The magnetic field distributions Hor and Had1-Hadn can be easily formed as intended by changing the clearance between counter magnetic poles, the width of a magnet in the proceeding direction of a medium, the clearance with the adjacent magnet, the width of a magnet in the proceeding direction of a medium, the interval with the adjacent magnet and the kind of a magnet (alnico, Ba ferrite, Sm cobalt, etc.) on a trial-and error basis.
Patent JP-H08289032-A (JP)
Title: Automatic metering system for gas meter
Inventor: TAO KOCHIZU
IPC: H04M11/00
Filed: 1995-04-13
Abstract: PURPOSE: To realize the convenience for the user to recognize its own gas consumption charge or the like through the use of a telephone set. CONSTITUTION: A controller CT discriminates whether or not a telephone opposite party is a management center equipment CS and sends data of an indication of a gas meter GM to the management center through a public telephone line L when the destination is the management center CS. When the opposite party is not the management center equipment CS, the controller CT connects the telephone set TE to the telephone line L and usual speech is made by the telephone set TE. On the other hand, when the telephone set TE makes a phone call to the management center equipment CS, data stored in the management center equipment CS and relating to the indication value are received by the telephone set TE through the telephone line L. Furthermore, the received data are displayed on a display section of the telephone set TE.  Thus, the user recognizes its own gas consumption amount and a gas utility charge or the like by using the telephone set TE.
Patent JP-S60232935-A (JP)
Title: Continuous manufacture of contact dehydration sheet
Inventor: SEKIYA KOUICHI
IPC: B32B7/02
Filed: 1984-05-04
Abstract: PURPOSE:To permit continuous forming with uniformly mixing hydrophilic glue into a polymer absorbent by applying a polymer absorbent and a hydrophilic glue to one of two sheets of water permeable film and by placing the other sheet on the former and by rolling and forming. CONSTITUTION:A sheet 1a is made of a material which is flexible, heat sealable, water permeable or non-water permeable, and polymer absorbent 5 is placed on it. A hydrophilic glue is applied on the above polymer absorbent 5. The substrate sheet 1a, layers of polymer absorbent 5 and the hydrophilic glue 6 are carried on a belt conveyor 3 and milled by a milling roller 9, and the glue is uniformly mixed with the polymer absorbent on a composite to which the absorbent is added while it is being evenly deaerated. Then, the items pass through a side sealer 10, an end sealer 11 and an end cutter 12 that are provided before the conveyor 3, and are heat sealed and cut, resulting in manufacturing of a contact dehydration sheet continuously in process.
Patent JP-S5715129-A (JP)
Title: Clutch master cylinder
Inventor: YATOMI YUKIO
IPC: B60T11/16
Filed: 1980-06-27
Abstract: PURPOSE: To actuate a clutch through prescribed operation, by providing an orifice made of a minute clearance, in a passage which connects the slender hole of the central part of a piston to a liquid pressure generation chamber, to reduce the quantity of excess working liquid which flows into a piping line.  
     CONSTITUTION: A second passage 29 is provided to connect a slitlike slender hole 14 in a piston 4 to a liquid pressure generation chamber 5. An orifice 30 is made of a minute clearance between the inside of a second hole 28 and the outside of the shaft portion 18 of a valve member 19. The cross-sectional area of the orifice 30 is set to reduce the quantity of working liquid which flows into the liquid pressure generation chamber 5 from the slender hole 14. According to this constitution, the quantity of excess working liquid which flows into a piping line including the liquid pressure generation chamber 5 is small and hardly alters even if a clutch pedal is pressed down twice during the return action of a clutch. For that reason, the clutch can be actuated through prescribed operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09278987-A (JP)
Title: Epoxy resin composition
Inventor: KAWAGUCHI TATSUMI
IPC: C08L63/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition capable of giving a covering excellent in thermal shock resistance and moisture resistance, and useful for a powder coating material, etc., as an insulating covering material for an electric.electronic part material by using the composition containing a specific thermal shock resistance improver. SOLUTION: This epoxy resin composition contains (A) an epoxy resin, (B) a hardener such as an acid anhydride, a polyamine or a novolak-type phenolic resin, (C) a filler such as an inorganic filler having <=20μm average particle diameter and (D) an acrylic resin as a polymer of an acrylate monomer and having a functional group such as an epoxy, a carboxyl or OH as a thermal shock resistance improver. Preferably, the composition contains 1-20wt.% of the component D based on whole of the composition.
Patent JP-S62243527-A (JP)
Inventor: SAKAI HIROAKI
IPC: A47L19/00
Filed: 1986-04-17
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-H04320517-A (JP)
Title: Position input device for computer
Inventor: OKUNO MAKOTO
IPC: G06F3/038
Filed: 1991-04-19
Abstract: PURPOSE:To preclude misinput and illegal input without decreasing the operability of the position input device for the computer like a mouse device. CONSTITUTION:The mouse is provided with a means for identifying a user like a key switch 13 and a limiting means 12 limits the output of a signal to a computer system from the mouse according to the identification result of the identifying means. When the mouse begins to be used, the identifying means identifies whether the user is a normal user or not to validate the operation of the mouse when the user is the normal user or limit the input when not. Consequently, the user's intention to use the mouse can be confirmed and illegal users are eliminated.
Patent JP-H05287763-A (JP)
Title: Joining construction of pile top with beam
Inventor: SAWADA SHIGEAKI
IPC: E02D27/12
Filed: 1992-04-09
Abstract: PURPOSE:To make it possible to arrange beams in a straight line easily even if built-in piles are not arranged in a straight line each other and to make it possible to surely transfer stress to the piles from the beams. CONSTITUTION:A steel pipe 2 forms the peripheral surface, a pile 1 having a concrete filling section 4 is built in an underground bearing layer so that the upper part of the pile is projected to the ground, a setting plate 9 is welded and fixed to the circumference of the pile, and a base plate 6 having a mortar injection port 7 is combined with a cross gusset 10 having a cross section as a unit to mount on the upper part of the pile 1. After the center positions of beams are fitted to heights, they are temporarily fixed to the setting plate 9 with bolts and nuts and are welded and fixed after the fine adjustment, a gap between the upper end of the pile and the base plate is pushed and are blockaded with a plate 5 and the concrete filling section, and beams 11 are mounted to outside beam mounting sections 13.
Patent JP-2000281335-A (JP)
Title: Production of magnesia spinel powder
Inventor: TAKAHASHI HIROSHI
IPC: C04B35/626
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a magnesia spinel powder which is excellent in sinterability even when no aluminum metal powder is used and almost free from deformation at the time of sintering and by which a dense sintered body is obtained. SOLUTION: Aluminum hydroxide containing Na2O in an amount of <=0.5 wt.%, magnesium hydroxide having an average particle size of <=1 μm and at least one fluoride selected from the group consisting of hydrogen fluoride, aluminum fluoride, magnesium fluoride, allyl fluoride, ethyl fluoride and vinyl fluoride are mixed and the resultant mixture is fired.
Patent JP-2000282012-A (JP)
Title: Composition for preparing texture-processing liquid and texture-processing liquid
Inventor: YAMANAKA YASUO
IPC: B24B37/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition which can provide texture-processing liquids having excellent abrasive grain dispersibility and useful for processing the textures of magnetic disks, by formulating a specific dicarboxylic acid with a basic substance necessary for neutralizing and dissolving the dicarboxylic acid in water. SOLUTION: This composition for preparing texture-processing liquids comprises (A) a 10-60C dicarboxylic acid such as eicosane dicarboxylic acid preferably in an amount of 0.5 to 50 wt.% and (B) a basic substance (for example, triethanolamine) necessary for neutralizing and dissolving the component A in water preferably in an amount of 0.5 to 50 wt.%. Texture-processing liquids prepared from the composition are useful for producing magnetic disks having excellent surface roughness, maximum projection heights, run-outs and the like.
Patent JP-S59214923-A (JP)
Title: Pilot type pressure-reducing valve
Inventor: AKITA YOSHISUKE
IPC: G05D16/10
Filed: 1983-05-20
Abstract: PURPOSE:To shorten the pressure setting time by connecting a flow rate controlling valve provided with pressure compensation and a check valve to a vent room and using a pressure setting pilot valve as a balance piston type relief valve. CONSTITUTION:In the titled pressure-reducing valve RV, an inlet port 2 and the vent room 7 in the body 1 are connected to each other through the pressure compensating flow rate control valve 11, an outlet port 3 is connected to the vent room 7 through the check valve 12 and the balance piston type relief valve 13 is built in the body 1 as the pressure setting pilot valve. The control valve 11 supplies always a constant flow rate to the vent room 7 so that the increase of the pressure P2 of the input port 2 moves a piston 11a to the left and narrows a flow course. When a peak pressure is generated from the outlet port 3, the check valve 12 makes the compressed oil flow to the arrow Y direction. The relief valve 13 discharges the residual oil in the vent room 7 to keep the pressure of the vent room 7 constant.
Patent JP-H07291803-A (JP)
Title: Water-soluble granular agrochemical
Inventor: KOIKE MASAHIKO
IPC: A01N43/40
Filed: 1994-04-26
Abstract: PURPOSE:To obtain a water-soluble granular agrochemical improved in storage stability of its active component without reducing the ready water solubility. CONSTITUTION:This water-soluble granular agrochemical contains a water-soluble active component, e.g. an active component having >=0.01g/ml, preferably >=0.1g/ml water solubility at 20 deg.C and a cyclodextrin, preferably a mixture of alpha-, beta-and gamma-cyclodextrins or a mixture of maltosyl-(a-, p-or gamma-)cyclo-dextrins in a ratio of 5 to 95wt.% active component and 1 to 94wt.% cyclodextrin. The water-soluble granular agrochemical may further contain a water-soluble weakly basic substance. As the water-soluble active component, cartap hydrochloride, nitenpyram, allethrin, acephate, ESP (oxydeprofos), vamidothion, DEP (trichlorfon), validamycin A, diquat and bialaphos are exemplified.
Patent JP-H02266331-A (JP)
Title: Light beam scanning device
Inventor: SATO TOSHIHARU
IPC: G11B7/09
Filed: 1989-04-07
Abstract: PURPOSE:To converge a light beam on an optical position of an optical recording medium while the optical recording medium and an optical pickup are held stationary by varying the quantity of intensity modulation by a two-dimensional optical modulator and making a laser beam scan. CONSTITUTION:The quantity of intensity modulation by the two-dimensional optical modulator is varied to make a scan. For example, when light is inhibited from traveling backward from a part except a pinhole 11 and a liquid crystal display 9, a wave front which has an amplitude distribution proportional to the Fourier transformation of the amplitude transmissivity distribution of an image and a plane wave from the pinhole 11 appear in the image focal plane of a lens 7. Here, an image is plotted on the liquid crystal display 9 and a hologram 17 is reproduced with the pinhole 11 closed, so that a spot image 23 is formed on a screen 21 on the image focal plane of a lens 19. This spot image 23 moves as the image moves, so the light beam is made to scan by moving the image. Consequently, while the optical recording medium and optical pickup are held stationary, the light beam can be made to scan, thereby eliminating the need for a high-accuracy moving mechanism.
Patent JP-H09259429-A (JP)
Title: Texturing method for surface of magnetic head disk substrate
Inventor: FUJII TAKESHI
IPC: B24B37/24
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To decrease the roughness of the surface of a hard disk substrate and to economically carrying out a process of uniform texturing by using a pad comprising a plastic film-base sheet having piles flocked on the surface of the sheet. SOLUTION: When the surface of a magnetic hard disk substrate is subjected to texturing treatment by using free abrasive grains and a pad, the pad used consists of a plastic film base sheet having piles flocked on the surface of the sheet. The film base sheet is 10 to 100μm thick, while the pile has 0.1 to 3.0d thickness and 0.2 to 1.0mm length.
Patent JP-S62282579-A (JP)
Inventor: BURUUNO KABARURERI
IPC: B01J29/00
Filed: 1987-04-13
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-S60234164-A (JP)
Inventor: JIYATSUKU ARUBOO
IPC: B23Q16/00
Filed: 1985-04-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59216000-A (JP)
Title: Pump discharge rate controller
Inventor: ICHIKAWA TETSUO
IPC: F04B49/06
Filed: 1983-05-23
Abstract: PURPOSE:To smoothly control the discharge flow rate of a pump, by a method wherein a water level in a discharge tank is estimated from a flow-out quantity from the discharge tank, an actual head is found from the water level and a water level in a pump well, and a pump resistance curved line is found to operate a pump at the number of revolutions of the pump corresponding to a set flow rate. CONSTITUTION:The flow-out quantity of a discharge tank 3, actually measured by a flow meter 4, is substituted for a formula (1) to find a water level in the discharge tank 3 by means of a computer 12. In the formula, A is a cross section area, K is a coefficient, (g) is the acceleration of gravity, and H is a difference in water level. From a water level found by the computer 12 and a water level in a pump well 1 measured by a level gauge 5, the actual head of a pump 2 is found by a comparator 11. In a function generator 10, pump characteristics, indicated by means of a discharge quantity Q and a head H, are stored, the resistance curved line of a pump is decided from an actual head previously found, and the number of revolutions of a pump, corresponding to a set flow rate 6, is decided by the actual head curve. This operates the pump 2.
Patent JP-H08286466-A (JP)
Title: Corona electrifiying device
Inventor: TSUJITA AKIO
IPC: G03G15/02
Filed: 1995-04-14
Abstract: PURPOSE: To provide a corona electrifying device in which fog or memory phenomenon which causes printing defects can be prevented and stable printing quality for a long time can be realized by improving the decrease in the surface potential (decrease in dark decay) of a photoreceptor in a printing process using long wavelength light. CONSTITUTION: In the printing process using near infrared rays as an exposure light source or an erasing light source and using a photoreceptor essentially comprising arsenic triselenide as the base material or an amorphous silicon photoreceptor, the current in corona wires 102-105 of a corona electrifying device 2 is decreased from the upstream side to the downstream side. By this method, fog or memory phenomenon caused by the dark decay of the surface potential of the photoreceptor can be prevented and a good image can be obtd.
Patent JP-S63254615-A (JP)
Title: Manufacture of superconductive material
Inventor: IIJIMA KENZABURO
IPC: H01B13/00
Filed: 1987-04-11
Abstract: PURPOSE:To make it possible to process a ceramic type superconductive material into a linear material easily by heating and melting near the end of a rod-formed material which consists of a sintered body of a ceramic type superconductor, and drawing to form a minute linear form. CONSTITUTION:A rod-formed material 10 is covered with a glass material by inserting a round rod of sintered body 11 of a ceramic type superconductive material into a glass material 12 which consists of a Vycor glass tube and the like with its tip 12a sharpened. By holding the rod-formed material 10 at the holding device 1 of a linear material processing device, near the end of the tip 10a is heated with a heating device 2, and the glass material 12 is softened, as well as the sintered body 11 is melted. Then, a minute wire 13 formed by drawing the tip 12a of the softened glass material 12 downward is wound up to a linear material winding device 5 through a guide 4 while cooling it by a cooling device 3. In this case, the heating temperature is set in the scope to make the viscosity of the glass material between 10<2> and 10<6> poise. And the glass material after the drawing formation into a minute line is removed by a chemical treatment.
Patent JP-S5424979-A (JP)
Title: Method of parallel production of a plarallity of pipes
Inventor: OKADA HIROSUKE
IPC: B29C65/02
Filed: 1977-07-27
Abstract: PURPOSE: A base material of thermoplastic resin which is provided with parallel stripes of releasable film on the surface is laminated with a thermoplastic resin and the parts between stripes are slitted to form inexpensively thermoplastic pipes. 
     COPYRIGHT: (C)1979,JPO&Japio