baber/WOPTO huggingface dataset:
Patent JP-H06341897-A (JP)
Title: Electronic-signal-noise suppression system
Inventor: FUIRITSUPU CHIYAARUZU DANBII H
IPC: G01S7/491
Filed: 1991-07-11
Abstract: PURPOSE: To provide a noise suppressing system used in a laser measuring system in which a beam sampler divides a laser beam into a signal beam and a sample beam. CONSTITUTION: A signal beam 128 passes through an optical system before it is received with a detector 122, but a sample beam 126 is directly received with the detector 122. A beam sampler 116 is selected so that the sample beam 126 received has steady state intensity slightly higher than the signal beam received. A detecting circuit has two linear wide-band photo detector generating signal current and sample current having opposite polarity each other. The sample photo current is divided into two component current, and one current has a d.c. current value practically same as the signal photo current. This component is combined with the signal photo current, and eliminates undesirable noise component of the original laser beam. A dividing circuit is controlled with a feedback loop and retains the direct current part of the output current zero as shown in the second enbodiment.
Patent JP-H0246524-A (JP)
Title: Magnetic recording medium
Inventor: IKUYAMA SEIICHI
IPC: C09D127/04
Filed: 1988-08-08
Abstract: PURPOSE:To improve durability of the magnetic layer without degrading the electromagnetic conversion characteristic as small as possibly by incorporating a powder of titanium boride or zirconium nitride as an additive into the mag netic layer. CONSTITUTION:The titanium boride (TiB2) powder or zirconium nitride (ZrN) powder is incorporated as a nonmagnetic additive into the magnetic layer. Titanium boride powder is produced from high-temperature direct reaction of metal titanium and boron, and so is zirconium nitride powder from metal zirconium and nitrogen. Both compounds are intrusion-type, the particles of which are found polygonal by microscopy. As the powder consists of polygonal particles, it has a proper polishing property, which can maintain a clean surface of a magnetic head and avoids degradation of reproduction output due to head clogging. Thereby, durability of the magnetic layer can be improved without degrading, as small as possible, the electromagnetic conversion characteristics of magnetic recording medium such as a magnetic tape, floppy disk, etc.
Patent JP-S6088161-A (JP)
Inventor: SAITOU TSUNEO
IPC: D04H1/4209
Filed: 1983-10-21
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-H07144692-A (JP)
Title: Cowling structure of outboard engine
Inventor: ABE AKISHI
IPC: B63H20/00
Filed: 1994-07-29
Abstract: PURPOSE:To facilitate the setting of a lower cowling and vice versa so easily as well as to make improvements in maintainability by constituting this lower cowling with both first and second cowling parts separably connected with each other at both sides crosswise around an engine, in a cowling structure covering this outboard engine. CONSTITUTION:In this outboard engine 10, it is covered with a lower cowling 18 to be locked to the upper part of a propulsion unit 15 and an upper cowling 19 being attached or detached to or from another cowling 18. In this case, this lower cowling 18 is composed of both first and second cowling parts 18A and 18B to be separably connected with each other at both sides crosswise (longitudinal direction) around the engine. In addition, a projection 38 of a connecting piece 37 installed in the first cowling part 18A is fitted in a hole part 40 of a connecting piece 39 installed in the second cowling part 18B, whereby they are clamped tight by means of screwing of a set screw 43. With this constitution, both these first and second cowling parts 18A and 18B are made separable at both sides crosswise around the engine, through which engine maintainability is well improved.
Patent JP-H0942846-A (JP)
Title: Garbage treatment apparatus
Inventor: TOSAKA MASAHISA
IPC: F26B25/00
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To save electric power and make an apparatus smaller in size by avoiding useless heating and drying treatment. SOLUTION: A garbage treatment apparatus includes a main body 2 having a garbage treatment vessel 21 where garbage is heated and dried and converted to dried refuse, and a detachable dried refuse container that is to contain the dried refuse and is installed under the main body 2. An openable dried refuse discharge part 33 is provided on the bottom of the garbage treatment vessel 21 to discharge the dried refuse produced by heating and drying the garbage into the dried refuse container attached to the main body 2. When the garbage is converted to the dried refuse, a door of the dried refuse discharge part 33 of the garbage treatment vessel 21 is opened and the dried refuse is transferred to the dried refuse container attached to the main body 2.  After that, the dried refuse container is removed from the main body 2 and the dried refuse is transferred into a conventional refuse container (bag). New garbage is poured into the garbage treatment vessel 21 that is emptied and heating and drying treatment is carried out.
Patent JP-H0245747-A (JP)
Title: Electronic thermo-hygrometer
Inventor: MURANAKA TSUKASA
IPC: G01N27/12
Filed: 1988-08-06
Abstract: PURPOSE:To measure temperature and humidity with high accuracy without causing any deterioration even if the thermo-hygrometer is fed with electricity for a long time by switching the connection direction of a humidity sensor at each period of an oscillation circuit. CONSTITUTION:A reference resistance 1 and a capacitor 4 are connected to a DC power source in series to constitute the oscillation circuit which charges and discharges the capacitor 4 at a period corresponding to the time constant of the reference resistance 1 and capacitor 4. Further, a temperature sensor 6. A humidity sensor 9, and a reference resistance 1 are provided as resistances. Then the oscillation frequencies of the sensors 6 and 9 and the oscillation frequency of the reference resistance 1 are compared to find the temperature and humidity. When the temperature is measured, the temperature sensor 6 and reference resistance 1 are switched and connected alternately and when the humidity is measured, the humidity sensor 9 and reference resistance 1 are switched and connected alternately. Further, analog switches 8 and 10, and 11 and 12 are turned on and off complementarily at each period of the oscillation frequency and the connection direction of the humidity sensor 9 is switched at each period of the oscillation frequency. Consequently, the temperature and humidity are measured with high accuracy.
Patent JP-H0759359-A (JP)
Title: Power converter for power regeneration
Inventor: NOCHIDA NORIO
IPC: H02M7/48
Filed: 1993-08-09
Abstract: PURPOSE:To make possible the free combination between converters and inverter devices, excluding the restrictions on the charge rush currents to the input capacitor in a power converter for power regeneration. CONSTITUTION:The parallel connection between a current limiting resistor 36 and the contact 37 of an electromagnetic contactor being controlle so as to open a path only in the specified period corresponding to the required time for attenuation of a rush charge current to a capacitor 33 is connected in series to either the positive pole side or negative pole side of the capacitor 33, and this series and parallel connection is connected in parallel to the input side of an inverter 32. And, whichever output side of the positive pole or negative pole of a forward conerter 21 the parallel connection between the current limiting resistor 24 in an inverter 2 and an electromagnetic contactor contact 25 may be installed on, the excessive charge current to the capacitor 33 is suppressed.
Patent JP-H0360761-A (JP)
Title: Coating device
Inventor: YAMAGAMI TAKASHI
IPC: B05C11/08
Filed: 1989-07-31
Abstract: PURPOSE:To allow the discharge of mists without impairing the accuracy of a film thickness by providing a discharge hood so as to come into contact with a coating cup and providing a 2nd discharge port in a part of the discharge hood. CONSTITUTION:A wafer 4 is vacuum sucked atop a spin chuck 5 and while a wafer 4 is rotated at a high speed by driving a motor 7. A prescribed amt. of resist 9 is dropped to the central part of the wafer 4 from the tip of a resist dropping nozzle 8. The resist 9 dropped atop the wafer 4 is applied as a uniform film thickness atop the wafer 4. The resist and resist mists splashed toward the outside of the water 4 are partly discharged through the discharge port 10 in the bottom of an outside wall 2 and the rest are discharged through the 2nd discharge port 13 to the outside. The fluctuation in the film thickness of the resist is prevented in this way and the mists are rapidly discharged.
Patent JP-S5985782-A (JP)
Title: Printer
Inventor: SATOU TSUTOMU
IPC: B41J19/20
Filed: 1982-11-09
Abstract: PURPOSE:To eliminate variations of a printing starting position due to variations in scanning speed of a carriage, by providing correction time according to the scanning speed of the carriage so that printing is always started at the same position. CONSTITUTION:Each carriage velocity is provided with a correction value Zx on the basis of the carriage velocity V6 for a character size of 12P (D), whereby staggering of the printing starting position due to variation in the carriage velocity is eliminated. The correction value Zx is set simultaneously with setting the carriage velocity Vx at the same part, the period of time from the moment the carriage is located at a starting position to the moment a printing starting signal is outputted is corrected by the correction value Zx, and the printing starting signal is outputted constantly at a fixed position.
Patent JP-H06323987-A (JP)
Title: Capillary tube electrophoresis system
Inventor: FURANKU ERU WASUKA
IPC: G01N27/447
Filed: 1993-07-15
Abstract: PURPOSE: To provide an optical system for capillary electrophoresis which greatly improves the characteristics of an optical system and detection of the capillary electrophoresis. CONSTITUTION: A capillary electrophoresis optical system has inlet/outlet windows 108 and 109 in the outer surface of capillary 100, and light therefrom is detected. The width 160 of the windows is not significantly greater than the hole 101 of capillary 100. Input optical fibers 119 are installed at a certain distance from the capillary so that the light is led to the capillary and is in harmony with the window width. The light output from the capillary 100 is in such a harmony as to be received by an output optical fiber 120 at a certain distance from the capillary 100. A light envelope 300 from the input fiber 119 to the output fiber 120 via capillary 100 is decided by Ragrange's invariant. The harmony is generated in accordance with the number of openings of the optical fiber.
Patent JP-S6089410-A (JP)
Title: Cosmetic
Inventor: UEDA HARUHIKO
IPC: A61Q19/00
Filed: 1983-10-20
Abstract: PURPOSE:A cosmetic useful as a skin cosmetic, a scalp cosmetic, having synergistically increased improved effect on chapped skin, obtained by blending soluble collagen and/or its derivative and a brown dyestuff extracted from crude sugar. CONSTITUTION:A cosmetic comprising one or more selected from soluble collagen (preferably soluble collagen solubilized by treating it with protease), and its derivative (preferably soluble collagen treated with succinic acid), and a substantially pure brown dyestuff (sugar dyestuff) extracted from crude sugar. It contains 0.001-1.5wt% soluble collagen based on the total amount of cosmetic, and 0.0001-3.0wt., preferably 0.001-1.0wt% sugar dyestuff. It is useful as nutritive cream, hand cream, milky lotion, toilet lotion, pack, scalp cosmetic, etc.
Patent JP-H0937683-A (JP)
Title: Apparatus for installing fishing line guide of internally threaded rod
Inventor: SHIGEFUJI HIDETOSHI
IPC: A01K87/00
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To enable both the installation and removal of a fishing line guide of an internally threaded rod of and the pullout of a rod tube removed from a fishing line guide. SOLUTION: This apparatus for installing a fishing line guide of an internally threaded rod is obtained by installing an annular protrusion 13 having a smaller diameter than the inside diameter of another rod tube 8 for housing the rod tube therein in either of the front and the rear sandwiching an internally threading hole 12 on a rod tube 9, providing a male screw 15 onto which a nut 14 is screwed in the other, covering the rod tube with a cylindrical receiving member 16 to be brought into contact with the annular protrusion so as to enable the free sliding and further covering the rod tube with the cylindrical fixing member 17 in contact with the nut so as to enable the free sliding.  A fishing line guide 18 or an entrance unit 19 holding the fishing line guide is sandwiched on the internally threading hole between the receiving member and the fixing member by forward screwing of the nut.
Patent JP-H0941737-A (JP)
Title: Tension introduction structure of membrane body
Inventor: KOBAYASHI HIROMI
IPC: E04H15/00
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To simplify manufacture and reduce cost by providing a rotary force to a cylinder-shaped body or a screw lever and moving a mounting member inwardly and introducing tension into a membrane body. SOLUTION: In case when tension is introduced into a membrane body A on both sides, a rotary force is provided to an insertion pin 1 so that both screw levers 4 may be turned with a cylinder-shaped body 6, thereby moving a mounting member 12 inwardly by way of a nut 16 and reintroducing the tension to both membrane bodies A. In the case when tension is provided only to one membrane member A, an insertion pin at which the membrane body A is located is removed from one hole of the screw lever 4 or a through hole 10 of the cylinder-shaped body 6. Then, a rotary pin 21 is inserted into the other hole 8 of the screw lever 4 so that it may be turned. The screw lever 4 is turned in an idle state to the cylinder-shaped body 6 and the mounting member 12 on the screw lever side 4 moves inwardly, thereby introducing tension only to one membrane body A.
Patent JP-H04359279-A (JP)
Title: Apparatus and method for supporting and rotating material body
Inventor: TOMII DEII RAITO
IPC: G09B27/00
Filed: 1991-08-06
Abstract: PURPOSE: To provide the device and the method which accurately rotate and control a circumferential structure like a dome. CONSTITUTION: The device has an annular fixed part 54 and mobile parts 12 and 51 and uses a pneumatically driven motor. Mobile parts 12 and 51 are attached to the rim of a dome 11 and are supported on the fixed part by pressurized air. Air or other fluids are used to drive mobile parts 12 and 51, namely, the dome 11 around the circumference. The rotation speed of the dome 11 is controlled by the pressure of air and monitors the position of the dome 11.
Patent JP-H1135144-A (JP)
Title: Panel workpiece working device
Inventor: MIYAWAKI KUNIO
IPC: B65G47/53
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To efficiently operate a robot by placing and moving the robot to move on longitudinal moving rails on lateral moving rails laid at prescribed intervals from these on one end side of the longitudinal moving rails laid along respective ones of arranged plural panel workpiece rows. SOLUTION: In a device 1 to perform, for example, painting by moving a robot 11 to panel-shaped workpieces W, the device has longitudinal moving rails 2 laid by using parallel two pieces as a pair and lateral moving rails 3 arranged in the vicinity of its arranging place by using two piece as a pair. In this case, in order to smooth a movement when the robot 11 moves on a laterally moving mechanism 4, a connecting rail 4b is arranged in the laterally moving mechanism 4 to move along the lateral moving rails 3 so as to be capable of contacting/separating between the longitudinal and lateral moving rails 2 and 3. Therefore, when the laterally moving mechanism 4 reaches the longitudinal moving rails 2 on which the workpieces W are arranged, the robot 11 paints the workpieces W by moving to the longitudinal moving rails 2.
Patent JP-H0525756-A (JP)
Title: Throughput device in flat knitting machine
Inventor: MURASE SUECHIKA
IPC: D04B7/22
Filed: 1991-07-10
Abstract: PURPOSE:To readily form a loop for set up on knitting needles by controlling advance or retreat of the knitting needles on a pair of needle beds arranged so as to face to each other in the forward and rearward direction by a cam for advance and another cam for throughgoing following sliding of a carriage for engagement of the loop. CONSTITUTION:A carriage 5 for engagement of a loop is placed so as to be slidable over the upper surfaces of the respective needle beds 3a and 3b. A sliding cam 7 for throughgoing, capable of controlling advance or retreat of the butt part 6 of the knitting needles 4 is attached to the carriage part 5a and another sliding cam 8 for advance, capable of controlling advance or retreat of the butt part of the knitting needles is attached to the carriage part 5b.
Patent JP-H0729964-A (JP)
Title: Wafer suction part of vacuum pincette
Inventor: MIYANAGA TAKASHI
IPC: H01L21/677
Filed: 1993-07-13
Abstract: PURPOSE:To enable easy suction of a wafer by enabling easy positioning of a wafer suction surface of a vacuum pincette to an edge of a wafer. CONSTITUTION:A wafer suction part 2 of a vacuum pincette 1 is formed of the body 11 and a tube 12 connected thereto. A wafer suction surface 14 comprised of a flat mirror surface is formed in a surface at one side of the main body 11, and an opening part 15 is provided to the body 11 at the surface side. An air path 17 for making the opening part 15 communicate with a tube path 16 of the tube 12 is formed inside the body 11, and a wafer positioning part 21 is formed in the wafer suction surface 14 at the side of the tube 12. It is desirable that the wafer positioning part 21 is formed of a material which is softer than that of a wafer adsorbed to the wafer suction surface 14.
Patent JP-H0516604-A (JP)
Title: Wheel supporting device for motorcycle or the like
Inventor: KODA HIDEO
IPC: B62K25/02
Filed: 1991-07-11
Abstract: PURPOSE:To provide a wheel structure of motorcycles or the like to eliminate the rotation loss of wheels and to improve the durability of members and the adjustment. CONSTITUTION:On a wheel shaft 2 supported on a body frame, a hub 4a of a wheel 4 is provided rotatably through bearings 6, 7, and a collar 11 is inserted between the body frame and the bearing 7, and the inner peripheral side axially extended portion 11a of the collar 11 is pressed in the inside of the bearing 7, and the outer peripheral side of the collar 11 is extended to the outer peripheral direction to face to the hub 4a, and the outer peripheral side extended portion 11b is engaged with the hub 4a in the wheel shaft direction on recesses and projections.
Patent JP-H1133436-A (JP)
Title: Angle rotor for centrifugal separator
Inventor: AIZAWA MASAHARU
IPC: B04B7/08
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain an angle rotor capable of efficiently centrifugally separating with many test tubes and excellent in operability by providing plural planes having optional angle to a rotary axis and providing a plural test tube inserting holes having an optional angle to each plain on the identical line. SOLUTION: A driving shaft hole 3 is provided at the central part of the angle rotor 1 of a centrifugal separator used for the fields of medicine, chemical, pharmaceutics and 4 planes 4 arranged at the angle of α deg. to the rotary shaft 5 of the driving shaft of the centrifugal separator are provided to be symmetric with respect to the rotary shaft 5. The test tube inserting holes 2 at the angle of β deg. to each plane 4 are arranged respectably by 12 pieces. The test tube inserting hole 2 is formed to have a nearly reverse conical shaped under part. In such a case, the angle of α deg. is adequately 20-70 deg. and 45 deg. is most suitable from the viewpoint of the separating state or working state of the centrifugal separation.  The angle of β deg. is controlled to 90 deg. and then, the working or manufacturing is mostly facilitated and the excellent stabilization at the time of inserting the test tube is attained.
Patent JP-H0485217-A (JP)
Title: Paper feed device
Inventor: HISAIE AKIRA
IPC: B65H1/24
Filed: 1990-07-25
Abstract: PURPOSE:To deal with recording media of various sizes by pressing a recording medium stacking plate against paper feed roller by spring force when the roller is in rotation and pulling off the stacking plate by means of a cam and a one- way clutch from the roller when the roller is not in rotation. CONSTITUTION:In the beginning stage of paper feeding, a motor 15 is rotated in the reverse direction and a one-way clutch OWC 9 of a gear 18 meshes with a cam shaft 7 through a gear 8, and a cam 6 rotates and a cam foller 12 is detached from the cam 6. A paper sheet stacking plate 5 is brought in contact with a paper feed roller 1 with a spring 10. At the same time, a sensor 18 becomes off, so that the motor 15 is rotated in the normal direction and a paper sheet 11 is fed to the roller 1. When the tip of the paper sheet 11 is detected by a sensor 19, the motor 15 is again rotated in the reverse direction. The cam 6 then rotates and is brought in contact with a cam follower 12, which then lowers the stacking plate 5. The cam 6 and a sensor 18 are thus mutually brought in contact to make an on-state, so that the motor 15 is again rotated in the normal direction and feeds the paper sheet 11 up to a feed roller 20 and then stops. Subsequently, the feed of a second paper sheet is started. Even paper sheets of different sizes can thus be fed accurately.
Patent JP-S6093043-A (JP)
Title: Sheets supply device
Inventor: SAEKI KOUJI
IPC: B65H3/44
Filed: 1983-10-20
Abstract: PURPOSE:To scoop up sheets surely one after another by allowing a pad to make square motion using a oscillative swinging mechanism and lifting mechanism, swinging each sheet group fore and aft per cycle of said motion, permitting air to bite into the pair of frontmost adjoining sheets, and thereby preventing fast contact of sheets with one another. CONSTITUTION:When a lifting/sinking pad 4 is in its lower dead point, the sheet 8 supported by this pad 4 takes an attitude as shown by solid line with less angle of forward tilting, and with the rise of pad 4 it escapes ahead through the work of a pad swinging mechanism 16 using cam 17, so that the sheet group in linkage with this escape motion is tilted a little forward by its own weight while supported by a sheet receptacle 2 at the bottom, and when the top of the foremost sheet reaches bite-in rollers 20, 29, this sheet is pulled up quickly and exhausted by belts 23, 27 to the bar cord sensor side 33. Meantime the pad 4 is sunk by a lifting/sinking mechanism 12 with a crank arm 13, and at the same time moved backward by said swinging mechanism 16 so as to receive the sheet group now going to incline, and further pushes the frontmost sheet 3 a little backward to allow the air to bite in the adjoining sheets.
Patent JP-H0519395-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NISHIKAWA TOSHIHIRO
IPC: G03C1/09
Filed: 1991-07-12
Abstract: PURPOSE:To enhance sensitivity and storage stability of the photographic sensitive material and to reduce fog. CONSTITUTION:At least one of silver halide emulsion layers formed on the support of the photographic sensitive material contains photosensitive silver halide grains sensitized by tellurium, and this layer or another hydrophilic colloidal layer in relation to this emulsion layer in water permeability contains at least one of the compounds represented by formula I in which Z is a hetero ring having at least one of -SO3M, -COOR1, -OH, and -NHR2 directly or indirectly; M is an H or alkali metal atom, a quaternary ammonium or phosphonium group; R. is H, 1-6 C alkyl; and R2 is same as R1 or -COR3, -COOR3, or -SO2R3; and R3 is H, an aliphatic or aromatic group.