baber/WOPTO huggingface dataset:
Patent JP-H07165308-A (JP)
Title: Failure detector for distance sensor
Inventor: SUGIMOTO KOUJI
IPC: B66C15/04
Filed: 1993-12-14
Abstract: PURPOSE:To surely detect abnormality in a distance sensor at a low cost. CONSTITUTION:This detector detects a failure in a pair of distance sensors 11S, 12S which are mounted onto each of a pair of carriages 11, 12 which run on the same track R1, for detecting a distance between the carriages, and is provided with a judgement means H which judges the distance sensor is abnormal when the signals from the pair of distance sensors 11S, 12S are different from each other after signals S1, S2 are inputted from the pair of distance sensor 11S, 12S.
Patent JP-H03201190-A (JP)
Title: Commodity sales data processor
Inventor: MIZUGUCHI HIROYUKI
IPC: G07G1/00
Filed: 1989-12-28
Abstract: PURPOSE:To prevent the generation of troubles at the time of supplying spare paper moneys by providing an electronic cash register or the like with sensors for detecting the existence of paper moneys to be stored between a drawer and a money storing case. CONSTITUTION:Plural paper moneys storing parts 3 for storing paper moneys in each sort are dividedly formed on the back of the drawer case 2 and a coin case 5 is attachably/detachably stored in the case 2. The sensors 28 for detecting the existence of paper moneys through light are arranged on a recessed part for storing the coin case 5 and a light absorbing material 29 is applied to the buttom side of the case 5. When no paper moneys is stored, light from the sensor 28 is absorbed by the material 29 and the sensor 28 is turned off. Since no storage of paper moneys can be detected, spare paper moneys can be previously stored.
Patent JP-H03199024-A (JP)
Title: Screw type injection device
Inventor: UMETSU KATSUHARU
IPC: B29C45/54
Filed: 1989-12-28
Abstract: PURPOSE:To enable a small quantity raw material to be injected, and prevent interruption of the raw material at a raw material supplying port by forming a cylindrical part in the shaft of a screw, and slidably housing a plunger in the cylindrical part, and directing the tip of the plunger to a nozzle. CONSTITUTION:When an article is molded, a nozzle 15 is closed by a raw material, as a result, the raw material forwarded therein is stored in the upper part of the nozzle 15, and also in a cylinder head 14. And, when a further raw material is supplied in the form of being filled with the raw material within the cylinder head 14, a plunger 21 goes up by the reaction force of the raw material in the inner part of a cylindrical part 17d, and thus a raw material is also stored in the lower part of the plunger 21. When the predetermined quantity of a raw material is supplied, inasmuch as the plunger 21 goes up to a predetermined height, by detecting this, the plunger 21 is pressurized by an actuator so as to be pressed down therefrom. By the operation of the plunger 21, a raw material is injected from the nozzle 15. Accordingly, a small amount of a raw material can be injected, and thus, small parts can be molded efficiently.
Patent JP-2000173406-A (JP)
Title: Key switch device
Inventor: NAKAI MITSUO
IPC: H01H27/06
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a key switch device having a cam for switch operation whose center is disposed on a center axis of a cylinder lock and turning on or off an object microswitch with proper timing. SOLUTION: A rotor 4 is divided into a rotor front half portion 4A relating to a locking function and a rotor rear half portion 4B relating to switch operation, the rotor rear half portion 4B is fitted/coupled to the rotor front half portion 4A so as not to allow their relative rotation, a larger-diameter front end part 27 of the rotor rear half portion 4B is rotatingly guided along an inner circumferential surface 1a of a lock body 1, a smaller-diameter rear end part 28 of the rotor rear half portion 4B is rotatingly guided along an inner circumferential surface 29a of a guide ring 29 fixed on the lock body 1. and a cam 5 for switch operation is coupled to the smaller-diameter rear end part 28.
Patent JP-H09158806-A (JP)
Title: Film type carbureter for 4-stroke internal combustion engine
Inventor: OONUMA MICHIROU
IPC: F02M37/12
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent the discharge pressure of a film type fuel pump using the intake negative pressure of an intake pipe from being increased to excess by low-load operation of an engine. SOLUTION: In a film type carbureter for a 4-stroke internal combustion engine loaded on a portable working machine, an operating chamber 8 of a film type fuel pump 11 includes a passage 61 communicated with a part of an intake passage 16 downstream from a throttle valve 17 and a passage 60 communicated with a part of the intake passage 16 upstream from the throttle valve 17. The passage 61 is provided with a throttle 61b. The intake negative pressure of the intake passage 16 is utilized for the driving force for the film type fuel pump 11, thereby sucking fuel from a fuel tank 37 to be forced-fed to a constant-pressure fuel chamber 25.
Patent JP-H07172325-A (JP)
Title: Battery driven forklift truck
Inventor: AKAO MICHIROU
IPC: B62D5/04
Filed: 1993-12-17
Abstract: PURPOSE:To miniaturize the element of the transmission mechanism of steering torque and make the feeling of steering wheel operation excellent by supporting swingably at the perpendicular shaft of a projecting piece the end of a lever fixed at the second bearing box of a conductive device, interposing a coil spring in the middle of the lever. CONSTITUTION:A third step conduction means is made up of a fifth chain wheel S5 at the upper end of a second perpendicular shaft 77 at a conduction device; the sixth chain wheel of an input shaft; and a chain C3 around these. A bearing box 62 to support pivotingly a second perpendicular shaft 77 is provided at the other end of a lever 76 whose one end is pivotingly supported by means of a horizontal projecting piece 74 provided at a vehicle body 3. Also, at the middle of the lever 76, a screw 90 whose head portion is fixed at the vehicle body 3 is provided, and this screw 90 is made to penetrate into the lever 76, and a coil spring 91 is supported by means of the screw 90, and the energizing force of the spring 91 is regulated by conducting tightening by means of a nut 92 screwed to the screw 90, and a tensioner to separate a first prependicular shaft 77 from the input shaft of a torque detector is formed.
Patent JP-H10185664-A (JP)
Title: Overloading alarm device for trailer
Inventor: YOSHIDA GUNJI
IPC: B60P5/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To surely alarm the overloading of a trailer to a driver by detecting and alarming the overloading, when the trailer is overloaded exceeding a standard value. SOLUTION: Engine driving force, vehicle acceleration and trailer mass are calculated by trailer mass arithmetic means 12 on the basis of the engine rotating speed of engine, governor angle or accelerator opening, the wheel speed of the tractor, and the tractor mass. It is judged by trailer mass comparing judging means 13 whether the calculated center-of-gravity position of the trailer is a standard value or more, and when the center-of-gravity position of the trailer is the standard value or more, the trailer is judged to be overloaded, and an alarm is given by alarm means 8.
Patent JP-H09159868-A (JP)
Title: Optical connector constituting material and method for mounting optical fiber
Inventor: IIZUKA YUICHI
IPC: G02B6/40
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily fix a coated optical fiber by projection of rays by constituting an optical connector constituting material of an optical connector molded of a resin without contg. coloring pigments and a photosetting adhesive for fixing the optical fiber. SOLUTION: This optical connector constituting material is composed of the optical connector molded of the resin without contg. the coloring pigments and the photosetting adhesive for fixing the optical fiber. Namely, the coated optical fiber 1 is inserted via a rubber boot 3 into a ferrule 5 of a transparent MT connector plug (housing) 4. In such a case, the coated optical fiber 1 is provided with an exposed coated fiber part 2 and the connector plug 4 with a hole 6 for packing an adhesive. The photosetting adhesive is irradiated with external light through the connector at the time of inserting the coated optical fiber with such constitution and packing the photosetting adhesive. The optical fiber is easily and securely joined by curing the adhesive.  The end face of the coated optical fiber is then polished by an ordinary method, by which the connection with good characteristics is executed.
Patent JP-H09159664-A (JP)
Title: Liquid for evaluating hydrogen resistant brittleness of carbon steel
Inventor: MATSUMOTO KEIICHI
IPC: G01N33/20
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid for evaluating the hydrogen resistant brittleness of carbon steel regardless of the pH region by saturating an aqueous solution containing sodium chloride and acetic acid with hydrogen sulfide and adding a specified quantity of chelating agent. SOLUTION: An aqueous solution of 5wt.% of sodium chloride and 0.5wt.% of acetic acid is saturated with hydrogen sulfide and added with a 1wt.% of chelating agent. Concentration of a typical chelating agent, i.e., EDTA.2Na, (and other chelating agents) is preferably set in the range of 1-10wt.% regardless of the pH region. Corrosion products, i.e., iron sulfides, may deposit in the acidic region when the concentration is lower than 1wt.%, and the quantity of hydrogen entering into carbon steel can not be sustained constant during the test. When the chelating agent is neutral or weak alkaline, especially when the concentration is lower than 1wt.%, no hydrogen enters into carbon steel and thereby the concentration is preferably set at 1wt.% or above. When this evaluation liquid is used, hydrogen resistant evaluation test is not limited by the pH of solution.
Patent JP-H09158675-A (JP)
Title: Propelling mechanism of excavation propelling device of steel pipe or the like
Inventor: SHIGEMORI TOMOTAKE
IPC: E21D9/06
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To efficiently perform excavation propelling-burying work of a steel pipe or the like even from inside a departing pit having a limited small space. SOLUTION: A moving stand 4 is provided on a rectangular rail stand 3 so as to be freely movable forward and backward in the lengthwise direction of the rail stand 3, on the one hand, a rectangular relay stand 5 is provided on an under surface of the moving stand 4 so as to be freely movable forward and backward in the lengthwise direction of the rail stand 3, and a hydraulic cylinder 6 is connected and installed between the relay stand 5 and a rear end part of the rail stand 3.  Pin holes are bored at the same intervals in rails 3a and 3a of the rail stand 3 and on the left and right side edges of the relay stand 5, on the one hand, pin holes are bored in the moving stand so as to be opposed to the pin holes, and connecting pins 11 are fitted to and inserted into the pin holes of the rail stand 3 and the moving stand 4 and the pin holes of the moving stand 4 and the relay stand 5, and are provided so as to be freely pulled out, and the rail stand 3 and the moving stand 4, and the moving stand 4 and the relay stand 5 are provided so as to be freely connected to and released from each other by fitting, inserting and pulling out the connecting pins 11.
Patent JP-H11221332-A (JP)
Title: Card unit
Inventor: NAKAJIMA KENKICHI
IPC: G07F7/08
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To lower the abnormal state occurrence rate of a card type pachinko machine. SOLUTION: A control circuit for the pachinko machine 2 consists of a card unit 5 and a pachinko machine control unit 6, the unit 5 is provided with a card unit controller 10 and the unit 6 is provided with a pachinko machine controller 11 capable of mutually communicating with the controller 10. Thereby, the abnormal states of both of the controllers 10 and 11 are detected by each other based on the abnormality detection of a communication signal between both of the controllers 10 and 11.
Patent JP-H05179164-A (JP)
Title: Conductive copper paste composition
Inventor: FUKASE TOSHIMITSU
IPC: C09D5/24
Filed: 1991-12-27
Abstract: PURPOSE:To obtain the title composition which undergoes little change in conductivity even ofter prolonged moisture absorption and is excellent in, e.g. resistance to soldering heat by using copper powder, a thermosetting resin, a polyhydric phenol monomer and a specified compound as the essential constituents. CONSTITUTION:Copper powder, a thermosetting resin (e.g. resol phenolic resin), a polyhydric phenol monomer (e.g. hydroquinone) and a heterocyclic compound of the formula (wherein X is NH, O or S) are used as the essential constituents to give the title composition.
Patent JP-H10180228-A (JP)
Title: Garbage treating device
Inventor: MOGI KATSUMI
IPC: B09B3/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treating device having such advantages that the sufficiently decomposed garbage is never mixed with the insufficiently decomposed one, and the garbage is stably decomposed over a long period. SOLUTION: An agitating shaft 2 furnished with plural impellers 3 at regular intervals in the axial direction is freely rotatably set in a decomposition vessel 1, and a hot air feed means is further provided to constitute the garbage treating device. The axial center of the shaft 2 is almost vertically directed, and a garbage inlet is provided at the upper part of the vessel 1 and a decomposed garbage outlet at the lower part. As the garbage charged from the inlet is moved downward, the garbage is biologically decomposed, dried by the hot air and decomposed, and the decomposed garbage is discharged from the outlet.
Patent JP-2000125766-A (JP)
Title: Managing structure in tea-drying machine
Inventor: NAKANO FUMIO
IPC: A23F3/06
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a managing structure of a tea-drying machine capable of readily removing dust tea or the like accumulated at a corner in a drying room of the tea-drying machine. SOLUTION: A cleanout 10 is formed in frames 2 and 3 at the neighbor of a sprocket 41 of an endless conveying belt 40 in a tea-drying machine 1 for drying the charged tea leaves by arranging the endless conveying belt 40 in the drying room 4 constituted of the nearly square frames 2 and 3, and conveying the charged tea leaves continuously.
Patent JP-H05177172-A (JP)
Title: Vertical grain classifier
Inventor: KAWASHIMA KENZO
IPC: B07B1/22
Filed: 1991-12-27
Abstract: PURPOSE:To easily discharge the grains remaining at the inner lower part of a sorting net by a method wherein the bottom surface of a grain guide cylinder forming the lower end of the sorting net is shaped into the form of a truncated cone with a curved surface spreading from its apex toward the circular base. CONSTITUTION:A vertically long grain sorter 21 is provided in its interior with a rotatable cylindrical sorting net 22 and a rotatable spiral grain lifter 23 within the sorting net 22. Unsorted grains are raised by the spiral grain lifter 23, whereby the unnecessary matter such as undersized grains and dusts are passed through the small holes of the sorting net 22 to be removed therefrom. In order to allow the remaining grains to flow out, the bottom surface 36 of a grain guide cylinder 30 forming the lower end of the sorting net 22 is shaped into the form of a truncated cone with a curved surface spreading from its apex toward the circular base. As a result, the grains remaining at the inner lower part of the sorting net 22 can be carried out easily therefrom.
Patent JP-H05176896-A (JP)
Title: Up-and-down adjusting device of measuring head part of ophthalmoscopic apparatus
Inventor: SUGANO KAZUO
IPC: A61B3/08
Filed: 1991-12-27
Abstract: PURPOSE:To facilitate the adjustment of a measuring head part in the vertical direction during ophthalmoscopy by providing a PD mechanism part adjusting the interval between the left and right eye units of a measuring lens unit part and further providing two up-and-down moving means moving said units in the vertical direction and the driving control means thereof. CONSTITUTION:An up-and-down moving mechanism 11, a convergence mechanism 12 and a PD mechanism 13 are provided to a measuring lens unit part and the PD mechanism 13 relatively moves a moving substrate 14 in the direction shown by an arrow 15 with respect to the PD mechanism part 13. The up-and-down moving mechanism 11 and the convergence means 12 are provided to the moving substrate 14. The up-and-down moving motor 11a, worm 11b and worm wheel body 11c fixed to the moving substrate 14 are provided to the up-and-down moving mechanism 11. The movement in the vertical direction by the up-and-down moving mechanism 11 is detected by the optical sensor 24 fixed to the moving substrate 14 and the reflecting plate bonded at the position of the measuring lens unit holding metal fitting 16 opposed to the sensor 24.
Patent JP-H09170142-A (JP)
Title: Selvage device
Inventor: NAGI KEIICHI
IPC: D03D47/40
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjustment of mutual backlash between the driving gear and selvage gear in the selvage device. SOLUTION: This invention relates to a selvage device which is driven by a driving gear (24) having a rotary shaft (22) supported by a shuttleless loom (10). The selvage device 12 is equipped with a bracket (26) supported by the loom (10), a shaft member (50) which is supported by the bracket (26) through a moving mechanism (52) for changing the axis interval between the shaft member (50) and the rotary shaft (22), a selvage gear (51) engaging with the driving gear supported by the shaft member (50), a solar gear (54) which is supported by the shaft member (50) and fixed to the member (50), a pair of planet gears (56) engaging with the solar gear (54) rotatably supported by the selvage gear (51) and a bobbin holder (58) for the selvage yarn rotating together with individual planet gears (56) supported by the selvage gear (51).
Patent JP-H06191987-A (JP)
Title: Liquid phase growth method
Inventor: NISHIDA AKIYUKI
IPC: C30B19/02
Filed: 1992-12-28
Abstract: PURPOSE:To enable the continuous growth of the crystal of a solute at a constant temperature without cooling all or a part of a solvent by setting the depth of a solvent reservoir receiving the solvent to >= a constant value. CONSTITUTION:In a liquid phase growth method for depositing the crystal of a solute on a substrate from the solution of the solute in a solvent, a raw material 502 as the solute is placed on the bottom surface of a solvent-receiving solvent reservoir such as a double slid type bottom-deep boat 506. A solvent 505 is charged to the boat 506, and the crucible is wholly maintained at a constant temperature higher than the melting point of the solvent. When the solute having a smaller specific gravity than that of the solvent is selected, e.g. when Si and Sn are selected as the solute and the solvent, respectively, the solute is dissolved in the solvent and subsequently gathered in the upper part of the solvent. The concentration of the solute is gradually increased with time and reaches a saturated state. Then, a substrate 505 is brought into contact with the upper surface of the solvent 505 to deposit the solute on the surface of the substrate.
Patent JP-2000168100-A (JP)
Title: Ink cartridge
Inventor: SAKURAOKA SATOSHI
IPC: B41J2/175
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent breakdown of a printing head or a printer body due to a refilling ink of an unknown origin by substantially preventing refilling of an ink by forming projecting parts with a specific pitch and height on the side wall surface of the outer wall of a printing head integral type cartridge. SOLUTION: An ink cartridge 30 comprises a cartridge body 31 produced integrally with a printing head by jointing such as die bonding, with the inside partitioned into three ink rooms 33. An inner lid 35 with air continuity holes 34 formed at positions corresponding to each ink room 33 is fixed thereon by thermal fusion or adhesion. Furthermore, an outer lid 38 with an atmosphere continuity hole 36 and an atmosphere room 37 is fixed thereon by thermal fusion or adhesion. An ink supply hole for a printing head 32 is provided on the bottom surface of each ink room 33 with an ink absorbing member disposed inside. Projecting parts 39 having a 10 mm or less pitch P and a 0.1 mm or more height D are formed on at least four surfaces of the outer wall surface so as to prevent closure after opening a hole or refilling.
Patent JP-H10190593-A (JP)
Title: Paging system
Inventor: MATSUSHITA AKIYOSHI
IPC: H04H20/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To perform flexible and efficient sound volume adjustment matched with the conditions of the installation places of respective speakers and a time band or the like by individually setting the output plan of the sound volume of the output sound of the each speaker for the respective speakers. SOLUTION: A building 2a1 for paging is provided with a paging box 15 with a built-in amplifier 15a1 and the speaker 16a1 connected to the amplifier 15a1 and attached to the prescribed position of the building 2a1. The amplifier 15a1 inside the paging box 15 changes an amplification factor based on sound volume adjustment operation switching signals or the like outputted by a computer 3 with a built-in paging function, adjusts the sound volume of the sound communication information of broadcasting inside the building and alarm signals or the like and sends the sound volume adjusted sound signals to the speaker 16a1 and the speaker 16a1 converts the sent sound signals to acoustic signals and emits and outputs them.  In this case, regardless of the other building for paging, the sound volume of the output sound signals of the speaker 16a1 of the building 2a1 is automatically adjusted corresponding to the sound volume of the peripheral sound of the building 2a1.
Patent JP-2001161871-A (JP)
Title: Golf club head
Inventor: SUGAWARA NOBUYUKI
IPC: A63B102/32
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head that permits visual confirmation of the path of the head by light from an illuminant, is simple in structure, easy to use, durable and highly producible. SOLUTION: An illuminant 30 is attached, exposed on a gaze line passing near the center of gravity of the club head when seen from a player in a stance and on the top face 4 of the head, and the illuminant 30 and a battery 32 incorporated in the head are connected through a switch 31 similarly stored in the head, and the switch 31 is a mercury contact type switch that closes a circuit by the movement of a mercury bulb 35 enclosed in a case 33 at a time when the head is in an erected state and opens the circuit at a time when the head is in an inverted state.
Patent JP-H10179492-A (JP)
Title: Tube fixing structure
Inventor: SUZUKI HAJIME
IPC: F16L19/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide tube fixing structure improving assembling operability and preventing the loosening of a fastener. SOLUTION: In this tube fixing structure, a cylindrical part 32 is formed at the bottom part of the washing room of a dishwasher as a fixing opposite member to fit a tube 55 here and its outer periphery is fastened by the fastener 65 to connect. A guide 35 with a recess-curved face 35a capable of abutting on the outer periphery of the fastener 65 is formed in the neighborhood of the part 32 by extending longer than the insertion side of the part 32. The fastener 65 is mounted along the guide 35 to abut on the guide 35 and the tube 55 to position at a prescribed position. The guide 35 prevents the ring of the fastener 65 from expanding to prevent loosening.