baber/WOPTO huggingface dataset:
Patent JP-H07158156-A (JP)
Title: Side ditch
Inventor: KAKUDOU HIDEMITSU
IPC: E03F5/14
Filed: 1993-12-06
Abstract: PURPOSE:To exclude easily even those earth and sand which are accumulated on the bottom of a side ditch as a result when they flow into the side ditch together with rain water no matter how the earth and sand are accumulated. CONSTITUTION:This side ditch comprises a side ditch main body 1 which extends a side wall 11b upwards from both side-edges of a bottom 1a and an inner gutter 2 removably housed in the side ditch main body 1. The inner gutter 2 comprises an impervious gutter 5 which extends an impervious side wall 5b upward from both sides-edges of an impervious bottom 5a and a water conductive gutter 6 which is fixed with the inside of the impervious gutter with a spacing from the impervious side wall and extends a water conductive side wall 6b upward from both sides of a water conductive bottom 6a. A space between both edges of the water conductive gutter is closed while a space between the upper end of the water conductive gutter and the upper end of the impervious gutter is opened as a rain water intake unit 9.
Patent JP-H07155647-A (JP)
Title: Sprinkling nozzle device for thawing snow on road
Inventor: TAKEUCHI MINEO
IPC: B05B1/06
Filed: 1993-12-04
Abstract: PURPOSE:To simply and easily repair an aqueduct, a cover member and a water saving loose disk without damaging the surface of a road by inserting the aqueduct and the cover member from the upper part and sticking the respective screws and providing a movable hole for water conveyance in the circumferential wall part of the water saving loose disk having a driver groove on the top face. CONSTITUTION:An aqueduct 2 is inserted into a second large-diameter recessed hole 6, a medium-diameter recessed hole 7, a second small-diameter hole 8 and a first small-diameter hole 3 from the upper part. A third male screw 18 is stuck to a first female screw 5 and the lower part of an upper tubular body 6 is fitted to the second small-diameter hole 8 airtightly and extractably through a second O-ring 20. Further a cover member 24 is inserted into the recessed hole 6 from the upper part. A fourth female screw 23 is stuck to a first male screw 12. A flange part 22 is fitted to the recessed hole 6 airtightly and extractably through O-ring 25 and thereby a closed cavity 26 is formed. A water-saving loose disk 30 having a driver groove 29 on the top face is inserted into the upper tubular body 16 from the upper part to match a second female screw 13 to a fourth male screw 28. A movable hole 32 for water conveyance which is opened to the inner and outer parts is provided in the circumferential wall part.
Patent JP-H11173552-A (JP)
Title: Igniter
Inventor: INADA TSUTOMU
IPC: F23Q2/16
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent generation of clogging of an injection nozzle due to foreign matter and eliminate igniting failure by a method wherein a sintered filter, made up of sintered powder body, is interposed in a gas passage at the upstream side of a small diamer part. SOLUTION: A gas flow passage is formed by interposing a joint rubber 31 and an injection nozzle 36 between the tip end unit of a joint nozzle 5, mounted on a fuel tank, and a burner 21. The nozzle plate 33 of the injection nozzle 36 is fixed by pinching the same between a plate pusher 32 and a plate holder 34 while the upper part of the joint rubber 31 is attached by fitting the same into the internal space of the plate pusher 32. A small hole 33a of a predetermined diameter is opened in the nozzle plate 33 so that gas is injected into the burner 21 with a high speed. A sintered filter 35, made up of sintered powder body, is inserted into the joint rubber 31 so as to be faced to the tip end opening of the joint nozzle 5. The sintered filter 35 is formed of a porous material constituted of the sintered body of polyethylene powder.
Patent JP-H06183678-A (JP)
Title: Guide rail of escalator
Inventor: YAMATO MASAYUKI
IPC: B66B23/14
Filed: 1992-12-21
Abstract: PURPOSE:To provide a guide rail of an escalator which facilitates the positioning and obviate the welding operation in assembling the escalator. CONSTITUTION:A guide rail receiving beam 8 is mounted on a transverse beam 7 of a truss 5, and a lower part of a jack bolt 9 is fixed to the upper part of this guide rail receiving beam 8. The upper part of the jack bolt is penetrated into a bolt penetration hole of the fixed part 2a of a support 2 mounted on the guide rail 1, and the upper and lower surfaces of this fixed part 2a are tightened by using nuts 10, 10.
Patent JP-H06186729-A (JP)
Title: Formation of pattern
Inventor: KONO TOSHIHIKO
IPC: G03F1/26
Filed: 1992-12-21
Abstract: PURPOSE:To suppress the mis-registration between light shielding film patterns and phase shift patterns occurring in the difference in the measured value of the flatness of a phase shift mask substrate at the time of plotting the light shielding film patterns and at the time of plotting the phase shift patterns. CONSTITUTION:The flatness of the phase shift mask substrate is measured by a Z correcting part 17 at the time of transferring the light shielding film patterns to the first resist film on the phase shift mask substrate M. The flatness condition obtd. by the measurement is decided as the flatness condition at the time of transferring the phase shift patterns to the second resist film on the phase shift mask substrate. The deflection quantity, etc., at the time of plotting the phase shift patterns are corrected in accordance therewith.
Patent JP-H04208187-A (JP)
Title: Structure for attaching outer blade to reciprocating electric shaver
Inventor: TORISAWA AKIRA
IPC: B26B19/04
Filed: 1990-11-30
Abstract: PURPOSE:To prevent an outer blade from being damaged, by curving the outer blade so as to attach the same onto the exterior of an outer blade casing. CONSTITUTION:When an outer blade 6 is attached onto an outer blade casing 7, the outer blade 6 is positioned on the upper side or the outside of the casing, and is curved along a bulge portion of the outer blade casing, and further, a hook rib 13 is engaged with an attaching hole 17 in a recess 15 on the outer blade casing 7. When the hook rib 13 is engaged with attaching hole 17, the hook rib 13 receives the lower end of a spring 21 disposed in the hole 17, and accordingly the spring 21 is pushed upward. As a result, the whole is compressed so that the spring force is exerted to the rib 13 downward. The spring pressed the hook rib 13 against the lower edge of the hole 17 in order to surely engage the rib 13 with the hole 17, and it is resiliently deformed by a force exerted to an attaching plate 9 so as to absorb force. When the outer blade 6 is removed from the outer blade casing, the above-mentioned steps are carried out in the reverse order. With this arrangement, it is possible to prevent the outer blade 6 from being damaged.
Patent JP-H08173787-A (JP)
Title: Surface-active agent composition
Inventor: KOBAYASHI TETSUO
IPC: C09K23/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide a surface-active agent composition comprised of a fatty acid ester of a sorbitol dehydrated condensation product which can be preferably used as an emulsifier of the oil-in-water type, an oil-in-water type emulsion product using the composition as an emulsifier, and a cleaning agent using the composition as a cleaning base, and manufacture of the surface-active agent composition. CONSTITUTION: There is provided a mixture of monocaprylic acid ester and/or monocapric acid ester of at least one kind of a polyhydric alcohol selected from the group consisting of 1,5-sorbitan, 1,4-sorbitan, and iso-sorbide, and a dicaprylic acid and/or dicapric acid ester of at least one kind of multivalent alcohole selected from the group consisting of 1,5-sorbitan, 1,4-sorbitan, and iso-sorbide. A surface-active agent composition does not substantially contain a tricaprylic acid ester and/or a tricapric acid ester of a polyhydric alcohol or contains 5wt.% or less of these esters, and the wt. ratio between a monoester and a diester is within the range of 3/7-9/1.
Patent JP-H09217152-A (JP)
Title: Magnetostrictive material and its production
Inventor: SUKIGARA YOSHI
IPC: C22C38/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To easily obtain a porous magnetostrictive material having practical mechanical strength and remarkably improved in the amount of magnetostriction by incorporating rare earth element and transition metal element and dispersing plural spherical pores at specific porosity. SOLUTION: In a magnetostrictive material containing rare earth element, such as Sm, Pr, and Yb, and transition metal element, such as Fe, Ni, and Co, plural spherical pores are dispersed in the whole material and their porosity Vc is regulated to 10-40%. At that time, it is preferable that, for example, the sum T of the content of plural Sm single phases dispersed in the whole material is regulated to <=5 atomic %, particularly to 0.1-1.3 atomic %. This magnetostrictive material can be obtained by casting a material containing Sm in an amount in excess of the final amount of Sm and transition metal element, heat-treating the resultant casting, bringing Al2 O3 powder, etc., into contact with the casting in the course of the heat treatment, and eluting excess Sm to form pores. In the case where Fe is used as transition metal element, the resultant magnetostrictive material contains Sm phases and SmFe2 phases and further contains, as occasion demands, SmFe3 phases or Sm2 Fe17 phases.
Patent JP-H09180408-A (JP)
Title: Control system for optical disk file
Inventor: TAIRA TATSUHIKO
IPC: G11B23/023
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To easily and speedily house or withdraw a file in an auto-change-type storage where a plurality of optical disks are kept. SOLUTION: When a file storage command is issued from an operation device 1, a file storage processing part 14 retrieves an empty disk according to optical disk file control information stored at the storage of the operation device and loads the optical disk into an optical disk drive device 4 if any empty disk is available, and stores the file. At the same time, it stores the file in file control information 6 for updating. Also, when a command for withdrawing a file from the operation device 1, an optical disk number where the file to be withdrawn is stored is obtained from the optical disk file control information 6 stored at the storage of the operation device, and the optical disk is loaded into the optical disk drive device and the file is withdrawn.
Patent JP-H11174573-A (JP)
Title: Structure for attaching film regulating plate of camera
Inventor: TANAKA YASUHIKO
IPC: G03B17/28
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To fix a film regulating plate to be well-balanced even in a microminiature camera by fixing the film regulating plate in a camera main body in a state where it is pressed onto a specified attaching surface by a fixing member fixed on the camera main body on an attaching surface more backward than the specified attaching surface. SOLUTION: A self-tapping boss 2a for fixing the film regulating plate 22 in the camera main body 2 is provided more backward than a film surface 21. The attaching surface 2c for the fixing members 27 and 28 is provided more backward than the attaching surface 2b for the plate 22 relatedly. The plate 22 is fixed in the main body 2 by the members 27 and 28 attached to the surface 2c. Furthermore, the plate 22 is pressed onto the surface 2b by the edges 27a and 28a of the members 27 and 28, so that the plate 22 is firmly pressed and fixed on the surface 2b by the elasticity of the members 27 and 28.
Patent JP-2000139216-A (JP)
Title: Riding lawn cleaning machine
Inventor: YASUI TAKASHI
IPC: A01G1/12
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a lawn cleaning machine capable of easily cleaning and removing sediments adhering and accumulating on the inside of the casing by comprising a specific brush unit and the like and detachably attaching back covers covering back of a casing to each side plate of the casing. SOLUTION: This machine is comprising a riding type body and a rotating brush unit U for scooping up, aspirating and storing dry grasses remaining on the lawn face mounted on the body installing a rotating brush 13 and a wafter 14 mounted up and down in the casing 12 and a dust collecting bucket detachably installed at the rear of the rotating brush U, for storing dry grasses and dusts aspirated and collected by the rotating brush U, and the back cover C to cover whole of the back of the casing 12 is attached as detachable to each side plates 15 of the casing 12, setting the all of the back of the casing is open when removing the back cover C.
Patent JP-H10184911-A (JP)
Title: Piston, connecting rod and piston device
Inventor: YOKOYAMA NOBUYUKI
IPC: F16J1/16
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To position the small end of a connecting rod on a piston side even if a pair of inner surfaces of a pin boss part of the piston are not parallel to each other. SOLUTION: A piston 1 is formed by connecting a crown 2 on the upper part to a skirt 3 on the lower part by a piston pin 4. The small end 6 of a connecting rod 5 is rotatably connected to the pin 4, and the large end is rotatably connected to a crankshaft. Protrusions 9 are formed on the peripheral surface of the small end 6. Groove parts 10 are formed on the inner peripheral wall of the skirt 3. The protrusions 9 and the groove parts 10 are engaged with each other so as to be slid in the range in which the connecting rod 5 is turned in relation to the piston 1, and the position of the connecting rod 5 in relation to the axial direction of the pin 4 is regulated. Since positioning of the connecting rod 5 is performed in the groove parts 10 of the skirt 3, the behavior generated by the rotation of the connecting rod 5 is not transmitted to the crown 2.  Accordingly, a sealing function of the crown is not deteriorated. Since positioning of the connecting rod 5 is performed on the piston 1 side, a sufficient clearance between the large end of the connecting rod 5 and a crank pin can be taken, and a problem of lubrication is not generated on that part.
Patent JP-H03202427-A (JP)
Title: Manufacture of printing wire
Inventor: SUGA KIYOMITSU
IPC: C21D9/00
Filed: 1989-12-29
Abstract: PURPOSE:To manufacture the printing wire having low specific gravity and excellent toughness at low cost, at the time of manufacturing the printing wire, by forming a hard metallic carbide layer on the surface of a wire member constituted of an iron steel member and subjecting the tip part of the wire member to impulse hardening. CONSTITUTION:At first, a high speed steel is used as stock to manufacture a wire member 1, which is subjected to vapor phase plating, solid diffusion- cementation or the like to form a TiC coating layer 1b having high hardness. At this time, the back tip part 1a of the wire member 1 is preliminarily inserted into a prescribed jig to prevent the formation of TiC coating. Next, hardening and tempering as heat treatment executed originally to a high speed steel as the stock are executed to improve the hardness of the main body of the wire 1. Next, the tip part 1c of the wire member 1 is subjected to impulse hardening having a frequency higher than that of induction hardening to form its structure into a martensitic one having high hardness. Next, the back tip part 1a is subjected to brazing 3 with a printing lever 2 to integrate both.
Patent JP-H11159624-A (JP)
Title: Packing for refuse basket storage device
Inventor: HAGIWARA MASAHARU
IPC: F16J15/10
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a packing for a refuse basket storage device whereby since the packing, after it is mounted, is difficult to be turned and twisted, a deviation can be surely prevented, and water-tightness can be sufficiently ensured. SOLUTION: Between an opening peripheral edge part of a drain water hole provided to be opened to a sink bottom part and a flange of a refuse basket storage device dropped into this drain water hole to be fixed, a link- shaped packing P is interposed, and the packing P is formed by an internal diametric part 10 formed in plate shape and an external diametric part 11 of almost C-shaped section successively provided in line with this internal diametric part 10 to be fitted with the opening peripheral edge part of the drain water hole.
Patent JP-H06182028-A (JP)
Title: Detecting switch for pachinko ball
Inventor: MORIYAMA HIROYUKI
IPC: A63F7/02
Filed: 1992-12-22
Abstract: PURPOSE:To prevent an erroneous detection and an indetectable condition from occurring when a pachinko ball passes a through hole. CONSTITUTION:In a pachinko ball detecting switch constituted in such a way that an actuating lever 5 supported at a support being close to an inlet of a through hole is projected in the through hole 4 for passing of a pachinko ball and the actuating lever 5 being pressed and rocked by the pachinko ball 3 passing the through hole presses an actuating piece 1a of a switch body, an elastic material 7 is attached on the inlet of the through hole 4 to make the edge 4a of the inlet elastically deformable. Unstable movement of the pachinko ball at the inlet of the through hole is suppressed thereby and an erroneous detection caused by repeated operations of the actuating lever by one ball is prevented from occurring.
Patent JP-H0527298-A (JP)
Title: Exposure controller for camera
Inventor: SATO OSAMU
IPC: G03B7/01
Filed: 1991-11-29
Abstract: PURPOSE:To simplify a change in an exposure mode and to easily reflect the intention of a photographer by providing a means changing one exposing factor to one set by the operation of one exposing factor. CONSTITUTION:Two automatic exposure modes of a normal program exposure mode and a hyperprogram exposure mode which can be changed to the automatic exposure mode of exposure factor priority only by the operations of electronic dials 17 and 19, are provided. When the hyperprogram exposure mode is selected, the electronic dials 17 and 19 are rotationally operated, so that shutter speeds or diaphragm values corresponding to their rotationally operating directions have up and down changes, or the change to a shutter speed priority automatic exposure mode or a diaphragm priority automatic exposure mode, is attained. Further, the shutter speed or the diaphragm value is changed by the operations of the electronic dials 17 and 19, after the change to the automatic exposure mode is attained. And a clear button 23 has an on-operation after a forcible change to the automatic exposure mode is attained, to obtain return to an initial hyperprogram exposure mode.
Patent JP-H09186561-A (JP)
Title: Synchronization circuit
Inventor: TAGUMA TAKAYUKI
IPC: H03K5/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a synchronization circuit with small circuit configuration and uniform characteristic by differentiating the output of a reference oscillator, full-wave-rectifying the result and generating a trigger signal to an output oscillator with one circuit. SOLUTION: A reference OSC 10 provides the output of a rectangular wave whose duty cycle is 50% and connects across a primary winding of a transformer 9. One terminal of a secondary winding of the transformer 9 connects to one terminal of a differentiation circuit connecting a resistor 8 and a capacitor 7 in series, and the other terminal connects to a cathode of a diode 16 and an anode of a diode 5. Cathodes of diodes 5, 15 are both connected to a base of a transistor (TR) 3. Anodes of diodes 6, 16 connect to emitters of the TR 3 and to ground.
Patent JP-H07170641-A (JP)
Title: Blind cover for cable connection terminal
Inventor: HIGURE KEIICHI
IPC: H02G15/08
Filed: 1993-12-14
Abstract: PURPOSE:To facilitate the removal of a blind cover from a cable connection terminal. CONSTITUTION:The rear end 25B of an insulation rod 25 disposed in its center is constituted so as to protrude to the outside through an opening 21 in a cable connection terminal 6 from a pressing fitting 14. When a shaft and and so forth which support a cap 19 and a spring 15 are removed, the rear end 25B of the insulation rod 25 is in a protruding condition at a part of the opening 21 in the cable connection terminal 6. When an operator holds it and pulls it out, it is possible to remove the blind cover easily.
Patent JP-H07166766-A (JP)
Title: Power window device incorporating safety device
Inventor: TAKEDA HITOSHI
IPC: B60J1/00
Filed: 1993-12-15
Abstract: PURPOSE:To always ensure a safety by compensating a reference value in accordance with a temperature in the vicinity of a window and a drive source voltage when the opening and closing speed of the window is compared with the reference value so as to detect catching of foreign matter within a control range. CONSTITUTION:When a function switch 22 is closed, a motor 9 is rotated so that pulse generating means 11 delivers pulse signals which are then counted by window opening and closing detecting means 42. In accordance with thus obtained count value, safe control range determining means 43 determines whether a window is in a safe control range or not, and thereafter, if it is in the range, a signal is delivered to an AND gate 44. Then, a first catching detecting means 47 which carries out comparison at an absolute speed or a second catching detecting means 49 which carries out comparison at a relative speed detects the catching. In this case, a reference value at the detecting means 47 is compensated in accordance with a temperature and a voltage of the motor 9 which are detected by a temperature sensor 31 and voltage detecting means 34. Thereby it is possible to always detect catching of foreign matter.
Patent JP-H03202212-A (JP)
Title: Tool exchanging device attached to deep-hole boring board
Inventor: UEHASHI NOBUO
IPC: B23B41/02
Filed: 1989-12-28
Abstract: PURPOSE:To enable automatic exchange of a tool and intend efficient work by previously mounting a necessary tool with a pressure head, a bearing case and mountings and housing the same in a tool magazine so that the tool can be exchanged. CONSTITUTION:A hydraulic cylinder 75 is shrinked to approximate a carriage 70 to a deep-hole boring board 10 as far as a preset distance. A rod 96 which is mounted on the boring board 10 thus operates a stopper device 93 to allow a pressure head 25 to be taken out of a cutout 83. Accordingly, clamping cylinders 49-52 which are mounted on a pressure table 24 are actuated to pull pawls 45-48 out and in addition clamping cylinders 56, 56 which are mounted on a steady rest 28 are actuated to retain a bearing case 29. A socket 66 at the rear makes a spindle stock forward to retain the socket 66 with a hydraulic chuck 67. In such a way, the tool is mounted on the boring board 10 and so the hydraulic cylinder 75 is extended to set the carriage 70 back for starting deep-hole boring work.
Patent JP-2001160122-A (JP)
Title: Non-contact ic card
Inventor: TSUNODA HISATAKA
IPC: H02J50/10
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To stabilize the action of a non-contact IC card and to improve its reliability without bringing about its capability deterioration. SOLUTION: This non-contact IC card ICC which is provided with a card side antenna ANTC that is electromagnetically coupling with a reader/writer side antenna ANTR, a capacity means which is provided parallel with the antenna ANTC and constitutes a tuning circuit for a carrier together with the antenna ANTC and a bridge circuit BRGC which rectifies the carrier and generates a DC power supply voltage VCC and receives the supply of operation power by electromagnetic coupling, is provided with a plurality of capacities C1 to C3 which, e.g. are parallelly connected as the capacity means, receive the effective levels of corresponding voltage control signals CS1 to CS3 and are selectively made effective and also a power supply voltage control circuit VC which monitors the voltage VCC and selectively makes the signals CS1 to CS3 an effective level in accordance with its electric potential.