baber/WOPTO huggingface dataset:
Patent JP-H02200910-A (JP)
Title: L shaped waterway block with fish nest
Inventor: OTSUKI NOBORU
IPC: E02D29/02
Filed: 1989-01-28
Abstract: PURPOSE:To fulfil the need of short protection and at the same time, obtain a suitable habitation environment for an underwater organism, by providing at an L shaped waterway block a macadam housing portion, a level opening portion, a connecting hole or the like, and installing the block at a waterway. CONSTITUTION:A connecting hole 3 is formed at the lower part of the side wall 2 of an L shaped waterway block whose bottom block 1 and side wall 2 are formed in an L shape, and a level opening portion 6 is formed at the upper part of the side wall 2. Next, a macadam mounting portion 10 is provided on a front bottom block 16, and a macadam housing portion 5 is provided on a prop bottom block 4, and a plurality of connecting small holes 11, 11 are provided at its back. Further, a projection 9 is provided at the side of the connecting hole 3 at the side wall 2. And this L shaped waterway block is installed at a waterway, and the need of shore protection is fulfiled, and at the same time, a suitable habitation environment for an underwater organism is offered.
Patent JP-S55110982-A (JP)
Title: Electronic watch having liquid crystal cell
Inventor: MURAKAMI TOMOMI
IPC: G02F1/13
Filed: 1979-02-20
Abstract: PURPOSE: To make the watch thinner with a high housing efficiency on the space by housing an irratiation element in a part of a multi-functional support frame member integral molded with a white shythetic resin.  
     CONSTITUTION: A supporting section A for positioning a liquid crystal cell 1, a rubber housing section B for retaining a conductive member 8, a section C for packing the battery 4, a section D for housing the tritium lamp 2 and a member E for reflecting light of the lamp 2 toward the indication surface of the cell 1 are integrated to form a support frame member 9. The member 9 is molded with a white synthetic resin. The light of the lamp 2 is reflected with the portions D and E and irradiated on the cell 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58135623-A (JP)
Inventor: SAKAMOTO YUKIO
IPC: H01G2/04
Filed: 1982-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06639-A (JP)
Title: Welding device for shape steel forming member
Inventor: GOTO MITSUO
IPC: B23K9/00
Filed: 1991-01-21
Abstract: PURPOSE:To eliminate lost moving time of a torch and to improve the working efficiency by constituting a supporting and moving mechanism for a welding torch positioned at the bottom of the valley-like part of the welding line for the temporalily welded shape steel member. CONSTITUTION:In the constitution of a supporting mechanism, while the temporalily welded shape steel member is longitudinally supported on a roller table 4, the member is reoriented to the longitudinal axis (angular rotation is possible) by a reversing machine 5. While the welding torch is supported opposing to the welding line for the supported member and arranged rotatably to supporting shaft and, at the same time, movable in the crossing direction to the member and the tip of the torch and the welding line are constituted movable corresponding to each other. Thus, continuous welding is carried out front and rear of the welding line when the tip of torch and the member are correspondingly moved either back or forth.
Patent JP-H01195328-A (JP)
Title: Liquid quantity detector
Inventor: KOJIMA KENICHI
IPC: G01F23/26
Filed: 1988-01-29
Abstract: PURPOSE:To eliminate the need of a patrol for monitoring the remaining quantity by detecting a drop of a liquid level of a contained liquid by a capacity sensor and generating an alarm, etc. CONSTITUTION:A bottle 1 is placed on plural height determining blocks 3 and plural positioning blocks 4 which are provided projectingly on the upper face of a placing board 2. Also, a capacitance sensor 5 is supported by a spring in the outside peripheral part being adjacent to the bottom face part of the bottle 1. In such a state, when chemical in the bottle 1 is sucked up through a pipe 6 and a liquid level (a) drops to a prescribed part, the sensor 5 senses it and sends a signal to a relay 12, and generates an alarm such as a buzzer, etc. from an alarm part 13. In this regard, it is also possible to constitute this device so that two pieces of bottles are prepared and switched automatically when a liquid level of one bottle drops and decreased, and also, an alarm, etc. are generated.
Patent JP-H08210338-A (JP)
Title: Reamer bolt for coupling
Inventor: NISHIYAMA TOSHITAKA
IPC: F16B33/06
Filed: 1995-02-07
Abstract: PURPOSE: To provide the prescribed interference without manufacturing the diameter of a reamer bolt with high precision, and to prevent the reamer bolt horn being broken due to seizure or interference when being drawn out. CONSTITUTION: The diameter of a reamer bolt 10 is finished approximately same as that of a bolt hole 8, a substrate treatment film 11 is executed on the surface of the reamer bolt 10, a solid lubrication film 12 is formed thereon, and the thickness of the solid lubrication film 12 is adjusted to obtain the prescribed interference.
Patent JP-H10217653-A (JP)
Title: Super imposition postcard sheet
Inventor: UMEDA TETSUYA
IPC: B42D15/08
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To enhance utility by providing a concealed information description part to be concealed as being superimposed on at least one surface of other three surfaces except the opposite surface of a delivery confirmation sheet in the four opposite surfaces of a cover sheet, a postcard main body sheet, and a delivery confirmation sheet to be opposed to one another as being superimposed. SOLUTION: A superposition postcard sheet 1 is folded in a Z-shape having a postcard main body sheet 4 in the middle portion thereof, and includes a postcard indication on one surface to which a cover sheet 3 is superimposed, and an address information description part 9 on one surface 3a faced outward, or a bar-code delivery information description part, and a receipt sealing part. Furthermore, in an opposite surface between the cover sheet 3 and the postcard main body sheet 4, and an opposite surface 4c of the postcard main body sheet 4 covered with a delivery confirmation sheet 6, there is formed a concealed information description part 14 used to be a concealed information description part; however, it can be formed on only either one of opposite surfaces. Still further, four opposite surfaces are adhered separably during the period of being folded with each other.
Patent JP-S60164775-A (JP)
Title: Copying method
Inventor: SHIYOUJI HISAFUMI
IPC: G03G15/06
Filed: 1984-02-07
Abstract: PURPOSE:To obtain easily a recording picture which is stable in its tone reproducibility, high in its picture density and has no fog, even if a copying magnification is changed, by varying a bias electric field in accordance with a variation of a magnification of an image exposure. CONSTITUTION:As for a developing device 11, a bias voltage is impressed by a bias power source 16 to a developing sleeve 111 consisting of a non-magnetic material such as aluminum and stainless steel, a bias electric field is generated in a developing area between said sleeve and a photosensitive drum 9 grounding the base body, and a magnet body 112 having plural N and S magnetic poles is provided on the surface in the inside of the developing sleeve 111. The developing sleeve 111 stands still or rotates to the left, the magnet body 112 rotates to the right or stands still, a developer adsorbed to the surface of the developing sleve 111 from a developer receiver 113 by a magnetic force of the magnet body 112 moves counterclockwise by a rotation of one of said two parts or a rotation of them, and subsequently, a layer thickness is controlled by a layer thickness control blade 114 and a developer layer is formed, and its developer layer develops an electrostatic image of the photosensitive drum 9 in the developing area in which the bias electric field is generated.
Patent JP-H11218708-A (JP)
Title: Optical scanner
Inventor: FUJIMAGARI SUSUMU
IPC: G02B26/10
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner capable of preventing the optical axis of a laser beam from being deflected due to a temperature change even when a housing of the scanner is fixed on a body frame. SOLUTION: The optical scanner is provided with 1st and 2nd housings 42, 44, which are independently fixed on the body frame by screws 16, 18. Although the housings 42, 44 are expanded and deformed due to temperature changes, at least two thermal deformation modes due to heat are generated. Deviations in the optical axes of laser beams are mutually offset by a light source, a rotary polygon mirror 26, etc., arranged on positions generating mutually different thermal deformation modes. Consequently the fitting angles of optical parts arranged in the housings 42, 44 are not changed, the optical axis of a laser beam is not deviated from the optical parts in the housings, the optical axis of a laser beam made to exit to a photosensitive body is not deviated, and the quality of an image can be prevented from beiag deteriorated.
Patent JP-2000218067-A (JP)
Title: Cutlery
Inventor: ONO TAKESHI
IPC: B26B9/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To improve the separation of a cut object from a blade body and to improve sharpness by the functions of a gap and a projected part. SOLUTION: A blade tip part 5 is extended between the end edges of side face parts 3 and 4 on both sides in the blade body 2, the plural projected parts 7 and plural groove parts 8 are alternately arranged side by side on one side face part 3, a bottom surface 9 is provided inside each of the groove parts 8 and a peak surface 10 is provided on each of the projected parts 7. On the side face part 3 between each of the projected parts 7 and each of the groove parts 8 and the blade tip part 5, a guiding abdominal surface 11 continued to the peak surface 10, the bottom surface 9 and a blade side face 5a is formed continuously along the extension direction B of the blade tip part 5.  The guiding abdominal surface 11 between each of the projected parts 7 and each of the groove parts 8 and the blade tip part 5a is provided with the gap G to an assumed plane P connecting the peak surface and the bottom surface 9 and the blade side face 5a and is inclined so as to reduce thickness T11 between a guiding side face 11 continued to the blade side face 5a of the blade tip part 5 at the other side face part 4 from the peak surface 10 and the bottom surface 9 to the blade side face 5a.
Patent JP-S57133457-A (JP)
Title: Production for pressure-fixing toner
Inventor: SUEMATSU HIROYUKI
IPC: G03G9/08
Filed: 1981-02-13
Abstract: PURPOSE:To obtain a toner superior in development and fixing performance for repetitive use, by spraying the solution in which magnetic powder and photo- hardening resin are dissolved or dispersed, into hot air current and irrdiating a light to the solution to harden the shell more while vaporizing the solution. CONSTITUTION:The solution in which magnetic powder (such as magnetite) and photo-hardening resin (such as unsatureated polyester) as resin components are dissolved or dispersed is sprayed from a spray exit 1, and ultraviolet rays are irradiated to the solution by an ultraviolet lamp 2. Simultaneously, heated gaseous N2 is flowed into a tank for reaction from a conduit 3 to prevent the stop of photohardening reaction due to O2. A toner of a low molecular weight where the shell is hardened more and the core is flexible is obtained and is ejected from a toner ejecting part. Thus, a pressure-fixed toner is obtained where the production is easy, the pressure-fixing performance is sufficient, the phenomenon of ofset to a pressure roller does not occur, the development performance and the fixing performance for repetitive use are stable, the adhesion onto a carrier a metallic sleeve and a photoreceptor surface is prevented, and the preservation safety is good.
Patent JP-H08190337-A (JP)
Title: Teaching material of arithmetic
Inventor: TSUTSUI SHUNEI
IPC: G09B19/02
Filed: 1995-01-11
Abstract: PURPOSE: To provide a teaching material which is easy for a teacher in teaching, imparts application power to students and is capable of shortening the time for solution by providing this teaching material with an explanation column stating the explanations of solution method patterns applicable to the plural questions belonging to different units on printing paper and a question column stating the plural questions belonging to different units to which these solution method patterns are applicable on printing paper. CONSTITUTION: This teaching material is so formed that the plural questions belonging to the different units are stated integrally as the questions to apply the solution method patterns applicable to these plural questions in the question column 7. Namely, the teaching material is provided with the page column 5 stated with the page of the solution method patterns (special solution method patterns) applicable to these plural questions belonging to the different units on the printing paper, the explanation column 6 stated with the explanations on the special solution method patterns on the printing paper, the question column 7 stated with the questions applying the special solution method patterns on the printing paper and the solution method column 8 stated with the solution methods for the respective questions applying the special solution method patterns on the printing paper.
Patent JP-S62178006-A (JP)
Title: Method for constituting digital filter
Inventor: KIKUCHI ATSUSHI
IPC: H03H17/02
Filed: 1986-01-31
Abstract: PURPOSE:To converge stably and quickly the calculation without distortion with respect to a frequency by calculating a transfer coefficient so as to satisfy a prescribed condition. CONSTITUTION:The equip-ripple approximation is applied to a function T(z) of equation I by applying the Chebychev's approximation to values of equations II, III when they are '0' at the block band and the pass band respectively. In using the result of calculation based on equation IV as a transfer function, since the Chebychev's approximation is applied directly at the (z) region, no frequency distortion is caused, and the converging calculation of X(z), Y(z) is applied near '0' to converge the calculation stably and quickly.
Patent JP-H04257455-A (JP)
Title: Printing element for wire dot printer
Inventor: ITO KIYOSHI
IPC: B41J2/28
Filed: 1991-02-13
Abstract: PURPOSE:To stabilize the action of a printing wire of a printing element of a wire dot printer. CONSTITUTION:A plate-like lever 7 of a printing element of a wire dot printer has a draw-formed reinforcement 12 protruding in the lengthwise direction. A printing wire 8 is fixed on one end of the lever 7 and the other end is turned by an armature 6 to move the printing wire 8 back and forth. An impulse during printing causes the protruding draw-formed reinforcement 12 on the side 7b of the plate-like lever 7 to be in deformation mode, however, the printing wire 8 is fixed at a position where a moment acts so as to negate the deformation mode.
Patent JP-S63196664-A (JP)
Inventor: BERUNAA SHIYUTAINBETSUKU
IPC: C09B67/26
Filed: 1988-02-01
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。
Patent JP-H04258328-A (JP)
Title: Device and method for calking
Inventor: SEGAWA KIHACHIRO
IPC: B21D39/00
Filed: 1991-02-13
Abstract: PURPOSE:To easily and quickly fix an inserting member A to a member B to be inserted at a low cost and to fix them very firmly to each other. CONSTITUTION:The member B to be inserted is heated and expanded by a heating part 18 composed of a high frequency heating device, etc., then, the inserting member A and a through-hole 37 pierced in this member B to be inserted are joined, then, calking is performed at a calking part 15 to increase the joining force of this joined surface 41 and both members A, B are fixed firmly. Further, by progressing of the cooling of the material B to be inserted, the joining force between the joined surfaces 41 of both members A, B increases further to obtain firmer fixing.
Patent JP-S54113212-A (JP)
Title: Gate-type peak detector circuit
Inventor: MINAMIBATA SHIGEAKI
IPC: H04N9/68
Filed: 1978-02-24
Abstract: PURPOSE: To improve a noise-proof property by adding a switching transistor to a peak detector circuit to give a gate function to the circuit and operating the circuit only during the color burst signal imput time.  
     CONSTITUTION: Composite chroma signals are applied to the base of transistor TrQ 1  throgh coupling capacitor C 1 , and TrQ 3  and this TrQ 1  form a differential amplifier. Here, pulse signals synchronizing with color burst signals are inputted to TrQ 2  connected to the emitter of TrQ 3 , and a smoothing circuit consistig of resistance R 5  and capacitor C 2  is provided in the collector of TrQ 1 . As a result, since switching TrQ 2  is added to a peak detector circuit to give a gate function to this circuit, the circuit is operated only during the color burst signal input fixed time, so that the noise-proof property can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52104288-A (JP)
Title: Automatic cell coating unit
Inventor: TOKINAGA DAIZOU
IPC: G01N33/48
Filed: 1976-02-27
Abstract: PURPOSE:To enable a simple and speedy mass production of samples on which cells are evenly coated.
Patent JP-H10206816-A (JP)
Title: Liquid crystal video projector
Inventor: YAMATAKA SHUICHI
IPC: H04N9/30
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent a projection image on a screen from becoming uneven in color by reinverting and rereversing an image of a light source, which is inverted vertically and reversed horizontally by a relay lens, again vertically and horizontally by a group of total reflecting mirrors. SOLUTION: One relay lens 120 and four total reflecting mirrors 131 to 134 are inserted into a system for red light R. Those four total reflecting mirrors 131 to 134 are arranged not in plane, but in a three-dimensional space so that while the illumination light from the light source passes through those four total reflecting mirrors 131 to 134, its light image is inverted vertically and horizontally. Namely, the image of the light source is inverted vertically and reversed horizontally by the relay lens 120, but further inverted vertically and reversed horizontally again by the four total reflecting mirrors 131 to 134, so that the light image in the same vertical and horizontal arrangement with the original light image is formed on the liquid crystal display panel 104 for red light.
Patent JP-S57134916-A (JP)
Title: Fabrication of molded coil
Inventor: TSUSHIMA MASAMITSU
IPC: H01F41/12
Filed: 1981-02-16
Abstract: PURPOSE:To improve mechanical and electrical characteristics by forming a main insulation layer which is formed outside a coil proper by hardening after winding mica tape applied with resin not treated for setting and, in addition to this, by forming a protective casing by heating and pressing the entire work  covered with SMC (molding compound). CONSTITUTION:The coil proper 1 is composed of aluminum conductor 2 with an insulation film 3 interlaid which are wound into a few turns of a coiled layer with the insulation film 3 interlaid. Next, the main insulation layer 4 is fomred by heat-setting of many turns of a prepreged laminated mica sheet 5 with stage  A epoxy resin 6 applied. In addition to those, a shield layer 7 is provided outside the main insulation layer 4 in such a manner as the work is wrapped up with wire cloth provided with a narrow spacing so as not to form a closed circuit and not to produce any circulating current. After this, the work is covered with SMC and is heated and pressed in metal mold to set in specified shape of the protective casing 8. This construction is to improve mechanical and electrical characteristics because electrical stress is taken up by the main insulation layer and mechanical stress is by the protective casing of SMC respectively.
Patent JP-H06233642-A (JP)
Title: Mobile spraying vehicle
Inventor: TSUCHIYA KIYOTOSHI
IPC: A01M7/00
Filed: 1993-02-08
Abstract: PURPOSE:To provide a mobile spraying vehicle capable of keeping the running speed independent of the traction load of a spraying hose and having variable breadth to enable the use in a narrow path between ridges. CONSTITUTION:The mobile spraying vehicle A performs the spraying work while reciprocating along a running path between ridges. When the traction load of a spraying hose 1 reaches a prescribed level, the voltage electricity supplied from a battery 6 is raised to increase the rotational speed of a driving motor 5 to keep the spray-running speed to a nearly constant level. The breadth of the vehicle can be adjusted in two stages according to the row width by shifting the attaching position of running wheels 4, 4 to the boss of wheels 16, 16 and turning the wheels by 180 deg..
Patent JP-H11219978-A (JP)
Title: Electronic part device
Inventor: WATANABE ITSUO
IPC: C09J163/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part device for a semiconductor device, etc., excellent in connection reliability between a mount board and an electronic part such as semiconductor chip, etc. SOLUTION: The device comprises a plurality of wiring layers comprising an outer- most wring layer and a conductive hole for electrically connecting the wiring layers, and an insulating layer between the outer-most wiring layer and a wiring layer closest to it comprises a 2-layer insulating layer of different elastic modulus, and a semiconductor chip is mounted through a bonding agent to a mount board of a multi-layer interconnection wherein the elastic modulus contacting to the outer-most wiring layer is smaller than that connecting to a wiring layer closest to the outer-most wiring layer.  Thus, an electrode of the mount board is embedded in the board after connection for absorbing dispersion in height of semiconductor's bump and multi-layer substrate electrode, and the elastic modulus or the insulating layer connecting to a wiring layer closest to the outer-most wiring layer is larger than the outer-most wiring layer so that a thickness of an insulating layer connecting at least to a wiring layer closest to the outer-most wiring layer is assured, thus no short circuit with a substrate inner- layer circuit occurs for significantly improved connection reliability.
Patent JP-S59145580-A (JP)
Title: Array of solid-state element
Inventor: MIZUTANI TAKESHI
IPC: H01L27/144
Filed: 1983-02-08
Abstract: PURPOSE:To ensure the dimensional accuracy of a function section even when a large number of solid-state element arrays are arranged by projecting sections by disposing and fixing a plurality of solid-state elements on a mounting substrate with predetermined dimensional accuracy while projecting the end sections of the solid-state elements at least one ends from the end surface of the mounting substrate. CONSTITUTION:A plurality of function sections 2 are formed rectilinearly on the surface of a solid-state element 1. Anode electrodes 6 are connected to the surface sections of the function sections 2, and a cathode electrode 3 is connected in common with all the function sections on the back side. A plurality of the solid-state elements 1 are fixed on a mounting substrate 4 so that all the function sections 2 are arranged rectilinearly. The solid-state elements are disposed at regular intervals (a) so that pitches among the function sections 2 are brought to regular intervals b1=b2. The solid-state elements 1 positioned at both ends are formed so that the end surfaces of the elements 1 are brought to the state in which the end surfaces are projected only by a distance (c) from the end surfaces of the mounting substrate 4, and an arbitrary long-sized solid-state element array is obtained by arbitrarily arranging and assembling a plurality of solid- state element arrays 7 as the reference.