baber/WOPTO huggingface dataset:
Patent JP-2000142513-A (JP)
Title: Two-way stand
Inventor: NAKAYOSHI MASAHIDE
IPC: B62H1/02
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To stop a bicycle in a place as one likes by stopping the movement of the wheel without requiring excessive action such as the application of a pallet or lock, when a bicycle with a side stand is parked or stopped in an inclined surface such as an uphill road. SOLUTION: A complete set of a spoke stopper or the like is fitted to a frame fitting hardware 1 of a bicycle fitted with a rotary shaft so as to be fixed to the bicycle, and a spoke stopper 2, a front link 3 and a rear link 5 are connected thereto, and further a link operating belt 6 of a stand 7 is connected thereto for subjecting it to the slipping-out preventive treatment. Thus, by operating the stand 7, the rear link 5 and the front link 3 are pushed forward, and then the connected spoke stopper 2 is pushed and turned approximately 90 deg. around the rotary shaft, so that the spoke stopper 2 enters between spokes to prevent the rotation of the wheel.
Patent JP-H05167945-A (JP)
Title: Image receiver having slave screen display function
Inventor: ODA OSAMU
IPC: H04N5/45
Filed: 1991-12-13
Abstract: PURPOSE:To display a slave screen receiving a high vision image in a master screen receiving an NTSC system image so as to easily observe the slave screen. CONSTITUTION:When a muse-NTSC down converter 1 is outputting a full screen display signal, a system control computer 5 controls a picture-in-picture control circuit 2 so that a picture output having a shape of 4:3 which is outputted from the converter 1 is converted into a picture output having a shape of 16:9 to obtain an easily observable slave screen. When the converter 1 outputs the other screen display signal, the circuit 2 outputs an input signal as it is.
Patent JP-H11166270-A (JP)
Title: Constructing method of exterior wall of wooden building
Inventor: TONO TOMOYA
IPC: E04B1/35
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To construct and install an exterior wall by a wooden building near a borderline while preventing annoyance during construction to a neighbouring house even when the neighbouring house is built while being brought into contact with the borderline, and to select the wooden building on a narrow frontage. SOLUTION: When the exterior wall 3 is constructed and mounted near a borderline at a site, where a building in on adjacent land is built while being brought into contact with the borderline, two rows of scaffoldings 2 are juxtaposed at separate places on the side inner than the place of the installation of the exterior wall 3, column-side-beam 8 are assembled while being supported by the scaffoldings in the intermediate section of two rows of the scaffoldings 2, and a fire-resistive material, an external facing material 9 and the external wall 3 constituting the external surface side of a window frame are set up temporarily. The scaffolding 2 on the border side is removed, and the exterior wall 3 at a temporarily installed place is moved laterally to a specified place in the vicinity of a border and the columns are mounted on a foundation or a sill 1.
Patent JP-H09183021-A (JP)
Title: Manufacture of metallic short fiber
Inventor: MACHIJIMA KENJI
IPC: B23P17/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To produce metallic short fibers which are relatively easy in handling by feeding a metallic band material continuously to a cutting tool formed by overlapping multiple convex milling cutters and rotating the cutting tool continuously. SOLUTION: A cutting tool 10 is formed by overlapping multiple convex milling cutters 11 of the same shape. Also a metallic strip 20 is fed into the cutting tool 10 continuously by a pair of upper and lower pinch rolls 12. Then the cutting tool 10 is continuously rotated drivingly. Thus the strip 20 is cut by the cutting tool 10 from its end part, and fine metallic short fibers are produced.
Patent JP-H09317704-A (JP)
Title: Heavily equipment regenerator
Inventor: TAE SEUN CHIYUN
IPC: F15B13/02
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To adjust the operation speed of an actuator so as to be stable to improve the operability by branching an inner oil path passing through a return- side orifice in lowering of the actuator and feeding a part of the flow in the feeding side. SOLUTION: When an arm control valve CV is switched to a state I by an external signal 100, operating oil in an arm cylinder ARM joins with an oil path 9 via an oil path 1b, an inner oil path 7 of the valve CV, an orifice 8, and a check valve 12 so as to return to a tank T. Then, when the outflow of the operating oil in the cylinder increases rapidly without any load by dead load, back pressure is formed in the oil path 1a by the orifice 8 so that the rapid flow increase in the inner oil path 7 is suppressed so as not to form high pressure in the oil path 1a. On the other hand, when the back pressure is formed in an oil path 11 by the check valve 12, a part of the flow returning from the inner oil path 7 to the tank T releases an inner regeneration circuit 5 so as to join with the inner oil path 4 and execute the regeneration function.
Patent JP-H09183621-A (JP)
Title: Oxide magnetic material and oxide magnetic body
Inventor: MATSUO YOSHIO
IPC: C01G49/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic material capable of reducing core loss and capable of reducing high-frequency powder loss even when it is used in a high- frequency region of >=100kHz. SOLUTION: This magnetic material contains 50-56mol% Fe2 O3 , 30-45mol% MnO and 5-20mol% ZnO as principal components, 0.03-0.1wt.% CaO, >0 to 0.05wt.% SiO2 , >0 to 0.4wt.% TiO2 , >0 to 182ppm LiCl and >0 to 318ppm NaCl (the molar ratio of LiCl:NaCl is 1:1) as subsidiary components. In this material, Li and Na act synergistically together with other subsidiary components, form a high resistance layer at grain boundaries and reduce eddy current loss (core loss) in a high-frequency region.
Patent JP-H11181283-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: TAJIRI SHUICHI
IPC: C08L75/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a polyphenylene sulfide resin composition having excellent toughness, impact resistance, weld strength and molding processability together. SOLUTION: This polyphenylene sulfide resin composition comprises (a) 67-98.8 wt.% polyphenylene sulfide having 200-20,000 poise melt viscosity and substantially not thermally oxidized and cross-linked, (b) 0.1-3 wt.% polyfunctional isocyanate and (c) 1-30 wt.% maleic anhydride containing ethylenic copolymer.
Patent JP-H06173295-A (JP)
Title: Excavator with conveyor
Inventor: FUJISAWA TSUTOMU
IPC: E02F7/04
Filed: 1992-12-10
Abstract: PURPOSE:To facilitate excavating and soil discharge work in the underground or the like where obstructions such as struts exist numerously. CONSTITUTION:A first turning body 3 is installed on a lower traveling body 1 through a first turning device 2, and a second turning body 5 is installed on the first turning body 3 through a second turning device 4. A conveyor 6 is fitted to the side part of the first turning body 3, and an excavating front 15 formed of a an excavating bucket and an articulated arm is fitted to the second turning body 5. The conveyor 6 is removably pinned to a bracket provided at the side face of the first turning body 3, and the excavating front 15 is provided with a locking part 22 for fastening a conveyor fitting suspension member.
Patent JP-H11265473-A (JP)
Title: Prepaid card system for game center
Inventor: HASEGAWA YUKIO
IPC: B42D15/10
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a prepaid card system which can easily reuse the IC cards by using a game machine which recovers the IC cards when the value information shows no value and an issuing device which receives the IC cards recovered by the game machine and then issues again the IC cards. SOLUTION: A card unit includes a 1st recovery means which recovers the inserted IC cards by sending them to the inside when the value information on the IC cards show no value. The IC cards recovered by the 1st recovery means are held at a 1st recovered card holding part. An issuing device 3 receives the recovered IC cards and issues again the IC cards via a reissuing means 26. The means 26 includes a processing part 27 and a card data reading/ writing part 28 and can reuse the recovered IC cards. The IC cards recovered by the game machines are stored in a card stock storing part 29 and the issued again.
Patent JP-H06179471-A (JP)
Title: Manufacture of intermittent thin belt net-like cushion using recycled paper
Inventor: WATANABE TOKUJI
IPC: B31F7/00
Filed: 1992-12-14
Abstract: PURPOSE:To provide cushion material by recycling used materials such as newspapers, copying papers, printout papers and cardboards. CONSTITUTION:A pair of rolls 1 and 2 with circular grooves 3 and ridges 4 formed at regular intervals are engaged together, and intermittent portions 6 are formed on the peripheries, moreover cutting edges formed near the peripheral edges of ridges 4 of both rollers are meshed with each other. Used material such as newspapers, copying papers, printout papers and cardboards, is inserted into the meshing part so as to alternately form nicks and joints on the disused papers along the cutting edges of the grooves 3 and ridges. The nicks and the joints of mutually adjacent lines are formed by being shifted by a set size, and an intermittent thin belt-like cushion wherein relatively large square meshes are formed when the used papers after the nicks and the joints are formed thereon is pulled in the lateral direction is formed.
Patent JP-H07196294-A (JP)
Title: Lift device for movable floor
Inventor: ONO TAKASHI
IPC: B66F3/46
Filed: 1993-12-28
Abstract: PURPOSE:To provide a lift device for a movable floor simple in structure and inexpensive by which the movable floor is supported in a vertically movable manner with plural hydraulic cylinders. CONSTITUTION:A movable floor 1 is supported movable up/down with a plural cylinders 2a, 2b placed upright on a foundation members 16. Change over between up and down move is made by changing over in opening/closing valves 10a, 10b, 9a, 9b in a control panel. According to outputs of stroke sensors 6a, 6b, motors 4a, 4b are controlled via motor controllers 5a, 5b, so that rods 25a, 25b of plural hydraulic cylinders 2a, 2b are moved up/down synchronously at specified speed.
Patent JP-H11174353-A (JP)
Title: Multibeam scanning optical device
Inventor: FUJIMOTO MAKOTO
IPC: G02B26/10
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a multibeam scanning optical device which can enhance the use efficiency of laser beam quantity and obtain an image of high quality at a high speed. SOLUTION: At the time of scanning a surface to be scanned with light beams at the same time by guiding light beams emitted by a laser beam source 1 having beam emission parts arrayed after optical modulation corresponding to image information to a deflecting means 4 through a 1st optical system and guiding the light beams deflected by the deflecting means onto the surface 8 to be scanned through a 2nd optical system, the 1st optical system has a converging lens 2 and a cylindrical lens 3 having power in a vertical scanning direction and also has its element set satisfying an expression.  In the expression, βf is the lateral power of the 2nd optical system in the vertical scanning direction, fco the focal length in the vertical scanning cross section of the cylindrical lens, e1 the optical length from the beam emission surface of the laser beam surface to the principal plane of the converging lens, and e2 the optical length from the principal plane of the converging lens to the principal plane of the cylindrical lens.
Patent JP-H06187762-A (JP)
Title: Adapter for small-sized tape cassette
Inventor: TAKADA HIROYUKI
IPC: G11B23/04
Filed: 1992-12-16
Abstract: PURPOSE:To prevent the erroneous loading of the adapter by providing an adapter loading preventing means for preventing the adapter from loading on the prescribed loading position in a recording and reproducing device for a standard type tape cassette by regulating the opening of a front lid. CONSTITUTION:At the time of the unloading actions of tape pulling-out members 5 and 6, a closing member (slider) 9 is projected in the front recessed part 2e for opening the front lid linked with the tape pulling-out member 6 and a front lid opening member 31 is prevented from entering in the front recessed part 2e, then the front lid 7 can not be opened. Consequently, since the loading action of an adapter 1A for a small sized tape cassette is surely prevented at the device side in the state where the front tape path P of the magnetic tape T is not formed, the erroneous loading of the adapter 1A for the small sized tape cassette is prevented.
Patent JP-H07199277-A (JP)
Title: Front cap for photographic lens
Inventor: MORI RYUICHI
IPC: G03B11/04
Filed: 1993-12-30
Abstract: PURPOSE:To prevent any kinds front and rear caps from being lost by providing an engaging part, engaged with the rear cap covering the rear side of a photographic lens on the front cap covering the front side of the photographic lens capable of being exchangeably mounted on a camera main body. CONSTITUTION:A bayonet pawl disposed on the edge part of the body side of the photographic lens is arranged to mount/dismount the photographic lens on the camera main body and an engaging pawl 8a to be engaged with the bayonet pawl respectively is provided on the rear cap 7. At the time of fitting the rear cap 7 to the front cap 1, knobs 2 and 3 are simultaneously pressed to the inside from the outside so that projections 2c and 3c are engaged/held in a state where they are abutted on the engaging pawl 8a of the rear cap 7. For separating the rear cap 7 from the front cap 1, the knobs 2 and 3 are simultaneously pressed to the inside from the outside, to release the abutting of the projections 2c and 3c on the engaging pawl 8a and separate the rear cap 7 from the front cap 1.
Patent JP-H09176761-A (JP)
Title: Improvement of nb-cu alloy
Inventor: TAGUCHI CHOBE
IPC: C22C9/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To produce an Nb-Cu alloy for an electrically conductive material in which the structure is refined and the working degree is improved by adding a specified amt. of W or Mo to a Cu allay contg. a specified amt. of Nb. SOLUTION: The molten metal of a Cu alloy contg., by weight, 2 to 20% Nb is added with 0.05 to 1% W or Mo, which is melted, and, after that, the molten metal is cast into a mold. Thus, Nb of coarse dendrites crystallized out as primary crystals is refined to form the Nb-Cu alloy having a fine structure, and the working degree is improved to facilitate plastic working therefor.
Patent JP-H10181531-A (JP)
Title: Seat belt wearing detecting system
Inventor: HIRAIWA YOSHINORI
IPC: B60R22/48
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To accurately judge whether a seat belt is normally put on by generating the specified magnetic field, disturbing the magnetic field to detect disturbance, and arranging a magnetic field disturbing means in a belt part of a seat belt. SOLUTION: The alternating current magnetic field generated by a loop coil 2 arranged in a steering wheel 5 is disturbed by a resonance tag 1 arranged at a shoulder belt part of a seat belt 3, and disturbance is detected by a detecting circuit 4 connected to the loop coil 2. Detecting sensitivity of a detecting device system formed of the loop coil 2 and the detecting circuit 4 is set to such a degree as not to pass through a human body. The detecting circuit 4 is arranged on the inside or the like of a dashboard or a console, and a seat belt switch is combined to judge normal wearing of the seat belt 3. The seat belt switch is arranged in a buckle 6 and turned on by fitting in an anchor 7. Normal wearing of the seat belt 3 can therefore be judged when the seat belt switch is on and the detecting circuit 4 detects the resonance tag 1.
Patent JP-H10188523-A (JP)
Title: Tape cassette
Inventor: UENO YOSHIHIRO
IPC: G11B23/28
Filed: 1996-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a tape cassette that in easy in detection of the type of tape cassettes. SOLUTION: This tape cassette is provided with a detection hole 13 and a detection hole 14 for indicating that the tape cassette belongs to a specified type so as not to be parallel with both long and short axes of at least two tape cassettes. This enables the arranging of a jutted piece for detection on a tape reproducer to detect the type of the tape cassette avoiding interference with an obstacle such as synchronous shaft 19 and also allows inexpensive production of the tape reproducer.
Patent JP-H11189892-A (JP)
Title: Electroplating method and production of prove pin using the method
Inventor: NAKANO TATSUO
IPC: G01B7/34
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To precisely adhere a plating layer uniform in thickness in a prescribed region at the tip of a needle-shaped body by using a gel plating bath. SOLUTION: Strach or agarose is added by 0.5-5 wt.% to a well-know plating soln. of palladium, nickel etc., dispersed and heated to obtain a gel plating bath. The former is suitable to heated type electroplating to 50 deg.C and the latter is effective to the electroplating at a room temp. The tip of a rod-or needle- shaped body to be plated is inserted into the gel plating bath where the surface is made ion a mirror shape without being fluidized to male the plaint high in dimensional accuracy possible.  Especially, the tip of a semiconductor measuring prove pin consisting of conductive needle single crystal is plated with good controllability in the range of 20-200 μm from the tip by using a contact point material such metals as Pd, Ir, Rh and No, a Pd alloy and an Ag alloy, to obtain a prove card having the probe pin excellent in corrosion resistance and durability without being brought into contact with an electrode or generating a break.
Patent JP-H06173957-A (JP)
Title: Ceramic ball bearing
Inventor: KAWAGUCHI HIRONORI
IPC: F16C33/24
Filed: 1992-12-02
Abstract: PURPOSE:To use a ball bearing in the environment and atmosphere in which conventional bearings can not be used or can be used very inconveniently by manufacturing all component parts of the ball bearing with ceramic. CONSTITUTION:Component parts of a ceramic ball bearing are an outer ring 1, an inner ring 2, a thrust ring 3, a ball 4, and a retainer 5. The rolling raceway face of the ball 4 is formed into a slope for the outer ring 1 and the inner ring 2, part of the outer ring 1 is divided into a thrust ring, and the divided portion is made a screw. The thrust ring 3 is fastened to remove the gap between the ball 4 and the raceway face. When the thrust ring 3 is provided, the assembling of the retainer 5 and the ball 4 can be simplified.
Patent JP-2001170619-A (JP)
Title: Water cleaning device
Inventor: IWANABE MAKOTO
IPC: A01K63/04
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To improve removing capacity for fine contaminant without making a device large-sized, complicated and increasing power cost. SOLUTION: The water cleaning device is composed of a gas liquid incorporating vessel part 3, a stirring contact vessel part 4, a separation tank part 5 and a recovering tank part 7a. The bubbles are generated by blowing raw water containing the fine contaminant into the gas liquid incorporating tank part from a tip nozzle 321 to suck the outside air. The bubble incorporated raw water is jetted downward to the inner peripheral surface 42 through an opening 41 from a lower part jetting port 34 and the jetted flow is forcibly changed to turning flow around the horizontal axis in the stirring contact tank part to be stirred. The fine contaminant is coupled with the bubbles by securing the contact of the fine contaminant with the bubbles while keeping the bubbles in a fine state by the turning flow.  The overflow from the stirring contact tank part is blown into separation tank part 5 through a blowing passage 43 to come into collision with inclined walls 22a, 75, the bubbles are recovered in the recovering tank part from a gap 78 and the cleaned water from which the fine contaminant is removed is taken out to the outside from an introducing pipe 9.
Patent JP-H06185198-A (JP)
Title: Multi-layer hanging scaffold
Inventor: KOTOUGE TOSHINOBU
IPC: E04G3/00
Filed: 1992-12-18
Abstract: PURPOSE:To ensure a wide working scaffold by providing a scaffold body having multiple stages of scaffolds and arranged outside a building, and connecting a hanger frame and a hanger bracket to the scaffold body. CONSTITUTION:A scaffold body 1 is formed by plural vertical members 11, horizontal members 12, and scaffold boards 13, and a number of scaffolds, each of which consists of the scaffold board 13, are connected to each other by ladders 14 formed by a number of horizontal members 12 to ensure a wide and vertically serial scaffold. The scaffold body 1 assembled on the ground, etc., is hanged on a crane, etc., and positioned so that it is positioned along a column part A1 constituting the body part of a building A, and then the scaffold body 1 is connected to the building by a hanger bracket 3 and a tie beam 4. Thus, a strong working scaffold can be formed, and thereby the working efficiency of various work such as welding, etc., can be improved.
Patent JP-H06116441-A (JP)
Title: Rubber composition
Inventor: FUNAKOSHI IZUMI
IPC: C08K3/00
Filed: 1991-11-28
Abstract: PURPOSE:To provide a rubber compsn. which has an increased elongation as well as increased hardness, tensile strength, resilience, etc. CONSTITUTION:A rubber compsn. contains a filler comprising particles of coal refuse (i.e., coaly shale, a mixture of coal with shale, present in or near a coal layer) having a particle size of up to 50 mum or a mixture thereof with an inorg. powder such as carbon or a silica powder.
Patent JP-H09237518-A (JP)
Title: Composition for forming colored transparent conductive film, its formation, and display device
Inventor: ASANO MASAAKI
IPC: H01B5/14
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To manufacture a patterned colored transparent electrode in a simple process by forming a colored transparent conductive film having a pattern coincident with a photo-mask pattern and excellent in transparency and conductivity on a board. SOLUTION: A glass board 1 serving as the front face of a display device is coated with a composition containing a metal compound converted into an oxide by heating, e.g. indium, tin, or zinc, heat-resistant inorganic pigments of about 450-600 deg.C of red, green, and blue, a liquid medium, and a binder. It is then dried, exposed through a mask, and developed to form display anodes 2a (R), 2b (G), 2c (B). A shading layer 3 is formed as required. The whole is finally heated, and organic matters such as the binder resin, photosensitive resin, photo-functional group left in the film are decomposed and vaporized to apply colored transparency and conductivity to the patterned film. R, G, B films become colored transparent conductive films, and R, G, B regions serve as color filter/display anodes.
Patent JP-H10185296-A (JP)
Title: Opening/closing apparatus for ceiling opening of air conditioning system and air conditioning system
Inventor: TSUNODA YUSUKE
IPC: F24F13/20
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of opening and closing a ceiling opening simply and safely, and an air conditioning system including the same apparatus. SOLUTION: A one side edge of a ceiling cover is horizontally rotatably mounted on a one side edge of an opening 3 formed in a ceiling 1 of a room through a hinge 5 having a horizontal shaft, and a geared motor 6 is mounted on the ceiling, on a driving shaft of which a worm gear 7 is mounted which gear 7 is engaged with a sector wheel gear 8 fixed to the back of the ceiling cover 4, and geared motor 6 is positively or negatively driven with a signal from a control unit 9 owing to operation of an opening/closing switch 13 whereby the ceiling cover 4 is positively or negatively rotated to open and close the ceiling opening.