baber/WOPTO huggingface dataset:
Patent JP-2001293201-A (JP)
Title: Pachinko game machine
Inventor: KOBAYASHI TATSUYA
IPC: A63F7/02
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To allow a game player to enjoy various Pachinko games by a single Pachinko game machine by switching a kind of game on the spot in the single Pachinko game machine for reducing an environmental load caused by disposal without requiring disposal so much by reducing a Pachinko stand replacing frequency and reducing a cost burden to a Pachinko parlor manager by quickly changing game performance and design only by replacing a partial member of a Pachinko stand when necessary. SOLUTION: In this Pachinko game machine, a game area for dropping game balls 22 shot from the upper part while making irregular motion is formed in a space between a liquid crystal panel 71 transparent in a background part of an image and a main plate 23. The game area is provided with a deflecting means (such as a nail 6) for deflecting the motion of the dropping game balls 22 and a winning hole 26 for receiving a part of the dropping game balls 22. The image for representing the Pachinko game is displayed on the liquid crystal panel 71.
Patent JP-2001293617-A (JP)
Title: Prepared hole correcting tool
Inventor: FUJIMOTO KATSUHIRO
IPC: B23D79/04
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a prepared hole correcting tool that can straightly correct even a prepared hole distorted in cutting stock made of a high-hardness material. SOLUTION: The prepared hole correcting tool for correcting a prepared hole 2 cut in advance through cutting stock 1 has a plurality of cutting edges 13 of a given width on the tip periphery of a cylindrical tool body 10, and chip pockets 12 inclined from the center to the periphery of the tool body forward of the respective cutting edges in the direction of tool body rotation. An angle θ1 formed between a plane perpendicular to the center axis of the tool body and a bottom 12a of each inclined chip pocket is set smaller than an angle θ2 formed between a plane perpendicular to the center axis of the tool body and each cutting edge.
Patent JP-2001156745-A (JP)
Title: Demodulator and demodulation method
Inventor: OKADA TAKAHIRO
IPC: H04L7/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a demodulator that demodulates an OFDM signal without the need for clock recovery by using an asynchronous sampling clock so as to sample the OFDM signal. SOLUTION: An OFDM receiver 1 is provided with an analog/digital converter circuit 5 that applies analog/digital conversion to an orthogonally- damodulated OFDM signal, an FFT conversion circuit 7 that applies FFT processing to a digitized OFDM signal, and a window synchronization circuit 8 to generate an FFT window. The OFDM receiver 1 samples the OFDM signal with an asynchronous sampling clock to convert the OFDM signal into digital data. The window synchronization circuit 8 segments data by the number of samples by an effective symbol from the OFDM symbol as an arithmetic, range and applies Fourier transform to the segmented arithmetic range.
Patent JP-2001296443-A (JP)
Title: Refractive index distribution type plastic optical fiber and its manufacturing method, optical fiber cable and optical fiber cable having plug
Inventor: UOZU YOSHIHIRO
IPC: G02B6/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a refractive index distribution type plastic optical fiber small in a light scattering loss and excellent in moisture and heat resistance. SOLUTION: In the method for manufacturing the refractive index distribution type plastic optical fiber having a refractive index distribution area where the refractive index is continuously lowered ranging from the central part to the outer peripheral part in the radial direction of the cross section, core material polymer composing the refractive index distribution area is supplied to a spinning device, and it is discharged from a nozzle hole in which a bar shaped resistance imparting member is coaxially inserted and arranged.
Patent JP-2001302708-A (JP)
Title: Colorant-containing polymer emulsion and water-base ink prepared therefrom
Inventor: TAKASU SHINKIYUUSHI
IPC: C09D11/324
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To prepare a colorant-containing polymer emulsion, which has a sufficient coloring power because the polymer particles are of a minute particle size and contains a high concentration of a colorant, can develop a highly sophisticated image when used as a water-base ink, and the like, and is also excellent in storage stability, and a water-base ink. SOLUTION: There are provided a colorant-containing polymer emulsion prepared by emulsifying an oil phase containing an ethylenic unsaturated monomer and a colorant in water in the presence of a reactive surface active agent copolymerizable with the monomer to prepare a colorant-containing monomer emulsion having an average particle size of 20-500 nm and copolymerizing the monomer with a reactive emulsifying agent in the presence of a polymerization initiator, and a water-base ink prepared from the emulsion.
Patent JP-2001309116-A (JP)
Title: Image forming device, and control method for the image forming device and storage medium
Inventor: ITO HIROHIKO
IPC: G03G21/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can easily divide delimiters between documents even when a plurality of the documents stored in the image forming device is outputted at one time. SOLUTION: A CPU in a core section 10 controls a printer section 2 so as to print out a plurality of documents, which are managed by a storage section 5 selected by an operation section 9, at one time and inserts a slip sheet among the documents to be outputted.
Patent JP-2001302125-A (JP)
Title: Elevator controller
Inventor: MATSUOKA HIROAKI
IPC: B66B7/06
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an elevator controller capable of executing the transmission of a control signal between a control panel and a controller inside of a car, and the power supply not through a tail cord without producing the fault by the electromagnetic wave, the increase of self-weight of the car, or the like. SOLUTION: The control signal is transmitted and received by the laser beam through a laser transmitter 3 and a laser transmitter 11 between a car apparatus controller 2 mounted in the car 1 and an elevator control panel 9 installed in a machine room 12. Whereby the control signal can be transmitted not through the tail cord without producing the fault caused by the electromagnetic wave. Further the power can be supplied not through the tail cord by mounting a capacitor-type power source device on a balance weight for supplying the power to the car apparatus controller 2.
Patent JP-2001002448-A (JP)
Title: Preform having barrier layer capable of preventing diffusion of hydrogen into optical fiber produced from the preform and production of the preform
Inventor: CAMPION JEAN-FLORENT
IPC: G02B6/44
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain an optical fiber impermeable to hydrogen and having sufficient strength by controlling the thickness of the peripheral area of an optical fiber preform to be a specific range and controlling the equivalent concentration of alumina in the peripheral area of the optical fiber preform to be a specified range expressed in terms of aluminum, which optical fiber preform is comprised of a core having a prescribed radius, a clad, an inner area and an outer sheath having the peripheral area where alumina is doped to silica. SOLUTION: When the radius of a core is set as R, the thickness of the peripheral area is in the range of 0.08 to 2.2R, and the equivalent concentration of alumina to silica is in the range of 100 to 1,000 ppm by weight. A build-up preform 3 is obtained by forming an optical core 20 and a clad 21 at the inside of a tube 22 by an MCVD method or the like, then crushing the tube to obtain a primary preform 24, thereafter, melting silica particles supplied from a nozzle at 2,300 deg.C in the presence of plasma to form a part 26 of build-up area 23, thereafter depositing a mixture of alumina fine particles and silica particles, obtained by mixing the both particles in the nozzle, onto the peripheral area 25 of the build-up area 23.
Patent JP-2001304469-A (JP)
Title: Quick-disconnect pipe fitting structure
Inventor: KUMAGAI TOSHIHIRO
IPC: F16L37/12
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a pipe fitting structure for joining two flow passage constituent members in a single operation without impairing at all the sealing performance between the two passage constituent members and also provide a piping device. SOLUTION: The quick disconnect pipe fitting structure includes a male member 10 constituting one of the flow passage constituent members and a female member 12 installed capable of being mounted and removed on/from the other passage constituent member 38, wherein a ring-shaped seal member 24 is provided on the major diametric portion 18 of the inserting part 14 of the male member 10 while an engaging ring 28 capable of elastic deformation having an outside diameter smaller than the inside diameter of the femal member 12 and a circumferential groove 26 to accommodate the ring 28 being deformed elastically are provided on/in the minor diametric portion 20 of the inserting part 14, and an engaging surface 54 to engage the ring 28 is provided on an inner surface part 32 of the female member 12 where the inserting part 14 of the male member 10 is inserted,  and a gap 62 extending toward the passage constituent member 38 from the engaging surface 54 is formed between the inserting part 14 of the female member 10 and a fitting part 32 of the female member 12.
Patent JP-2001307872-A (JP)
Title: Electroluminescent element
Inventor: NISHII HIROYUKI
IPC: H05B33/04
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an EL element which can efficiently reduce gas components causing a dark spot. SOLUTION: The EL element is formed a laminated material (EL) 5 pinched an organic luminous layer 2 with a positive electrode 3 and a negative electrode 5 on a substrate 1 of a flat plate, a rear face plate 6 is installed at the substrate 1 so as to cover the laminated material 5, the periphery of the rear face plate 6 and the substrate 1 are fixed by a sealing material 7. And inside of the sealing material 7 on the substrate 1, along the sealing material 7, a remover 8 which removes the gas component is arranged in a shape of a flame.
Patent JP-2001300735-A (JP)
Title: Resistance welding machine
Inventor: ADACHI SHUHEI
IPC: B23K11/11
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a resistance welding machine by which a work is uniformly pressed without generating the distribution of a pressure force, a resistance value in a weld boundary is made constant and the uniform distribution of welding strength can be obtained when an electrode has been set with a deviation in a position or with an inclination to the work. SOLUTION: In the resistance welding machine equipped with an electrode 19 being in press-contact with the work 18 and a press member 30 giving a press load to the electrode, the above electrode 19 is mounted through an elastic material 28 to the press member 30.
Patent JP-2001300107-A (JP)
Title: Coin tandem carrying method and device
Inventor: HIRAKAWA YOSHIHIRO
IPC: B65G17/24
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a coin tandem carrying method and a device capable of feeding coins tandem in an erected state and keeping a interval between the coins to a prescribed length. SOLUTION: A coin supporting body 14c for which a plurality of flange parts 14f are arranged with a prescribed interval on the outer periphery of a rotary shaft 14e is disposed between two chains 14b.
Patent JP-2001311240-A (JP)
Title: Fastener
Inventor: EJIMA AKIRA
IPC: E04B2/94
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a fastener capable of efficiently carrying out fixing work of a curtain wall to a skeleton while preventing a washer falling from a high place in a building. SOLUTION: The fastener 1 includes a fitting 11 fixing to the curtain wall (precast concrete plate 22) to be fixed to the skeleton 21, a bolt 12 mounted to the fitting 11 and the washer 13 inserted into the bolt 12 incapable of falling down and in a vertically slidable manner.
Patent JP-2001308171-A (JP)
Title: Packaging for back grind wafer and method for housing the same
Inventor: YAJIMA TOSHITSUGU
IPC: B65D85/86
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a packaging for back grind wafers and a method for housing the back grind wafers by which the danger of the resonance of the back grind wafers and the damage to the back grind wafers is suppressed, the secondary disaster consisting of harmful effect of the damaged back grind wafers on other back grind wafers is prevented, and the existing facilities can be used almost as they are. SOLUTION: Several distortion limiting adapters 15 among which several back grind wafers W are interposed with spaces are aligned and housed in a packaging body 2 of a conventional packaging 1 through supporting grooves in a cassette 5. Since the distortion limiting adapters 15 are in contact with the back grind wafers W and limit their distortion, the danger of contact between the back grind wafers W due to distortion or of break can be eliminated.
Patent JP-2001299796-A (JP)
Title: Caring underpants
Inventor: SASAKI HIDENORI
IPC: A61F5/44
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide caring underpants adapted to a person requiring cares for urination and evacuation, having discharge holes 3,4, to which discharge means can be attached without taking off the underpants, made convenient to wear and capable of being utilized as usual underpants. SOLUTION: A front body 1 having a discharge hole 3 made therein and a rear body 2 having a discharge hole 4 made therein are made freely detachable at least at the waist parts thereof and the waist parts are attached and detached in such a state that the front and rear bodies 1, 2 are applied to the body of a care-taker to put the caring underpants on the body of the care-taker. Front and rear body covers 5, 6 are attached to the front and rear bodies 1, 2 in a freely detachable manner so as to be able to cover the discharge holes 3, 4.
Patent JP-2001312621-A (JP)
Title: Auction acting system and auction acting method
Inventor: TAKAHASHI KAORU
IPC: G06Q30/04
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To protect a buyer of an auction using the Internet by setting a specific cooling-off period and then not paying the buying money to an auction seller if the buyer who made a successful bid returns the article within the cooling-off period. SOLUTION: The auction acting system includes plural auction seller terminals (3), an auction acting server (1), and plural buyer terminals 84); when a successful bid is made at an auction and an article is sent from the seller to the successful bidder, a cooling-off setting means (17) in the auction acting server sets the specific cooling-off period, and instructs remittance to the seller when the article is not returned within the cooling-off period and instructs repayment to the buyer when the article is returned within the cooling-off period.
Patent JP-2001312507-A (JP)
Title: System for data transmission from host and its method
Inventor: SUZUKI TAKAHIRO
IPC: G06Q50/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for data transmission from host, which enable users to be connected with shops that offer information by transmitting commodity information necessary for the users to a user's mobile communication terminal. SOLUTION: The user side inputs data to specify a commodity to a mobile communication terminal 2 and transmits them to a server 1. The system for data transmission from host prepares a database 27 at the server 1, which stores shop names, their locations, data of each commodity sold at the shops, and the specified information concerning commodities to be sold at the shops by making these data correspond to information. Then, the system specifys the present location of the mobile communication terminal depending upon a position specifying signal from a data communication network 10.  The system searches for the shop that sells the commodity defined by the specified information and is located within a prescribed range from the mobile communication terminal 2 under the conditions of the present terminal location and the specified commodity information, and transmits the specified information concerning commodities sold at each shop whose information is obtained, to the communication terminal 2.
Patent JP-2001310183-A (JP)
Title: Water cleaning apparatus
Inventor: ISHIBASHI TOSHIHIRO
IPC: C02F1/68
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaning apparatus capable of easily replacing and repairing a water cleaner and constituted so as to be capable of mixing water treated by the water cleaner and raw water not treated by the water cleaner in a predetermined ratio to take out mixed water. SOLUTION: An inlet water channel 6 is connected to the intake port 2c of a cleaning and activating tank 2 and an outlet water channel 13 is connected to the taking-out port 2d of the cleaning and activating tank 2 and an upstream valve 11a is provided to the inlet water channel 6 and a downstream valve 11c is provided to the outlet water channel 13 and a flow rate adjusting valve 11b is provided to a bypass water channel 14 and the cleaning and activating tank 2 is made freely detachable.
Patent JP-2001311156-A (JP)
Title: Method for fixing and removing rock
Inventor: SATO TAKAHIRO
IPC: E21C41/26
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To check a probability of a danger for a rock to fall. SOLUTION: A penetrating hole 1 for fixing and a penetrating hole 2 for lifting in a rock to be removed after cutting are drilled. A supporting wire 3 is fixed to a rock by making it penetrate to the penetrating hole 1 for fixing. A lifting wire 4 is fixed to the rock by making it penetrate the penetrating hole 2 for lifting. After the supporting wire 3 is fixed to a place for the rock to be supported when the rock is cut. After the supporting wire 3 is released from the rock, the rock is lifted to move by the lifting wire 4.
Patent JP-2001314461-A (JP)
Title: Chair unit for wheelchair
Inventor: WATANABE MAKOTO
IPC: A61G15/00
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a chair unit for a wheelchair, which can also be used as a chair for the non-disabled and requires no space dedicated to a wheelchair and which enables a doctor to take a usual treating posture in treating the disabled seated in the wheelchair while securing safety. SOLUTION: This chair unit is provided with a detachable wheelchair holder 1, a detachable chair for the non-disabled 2 and a main body 3 from which the above-mentioned components are removed.
Patent JP-2001317814-A (JP)
Title: Storage type hot-water supply heat source device
Inventor: FUKUCHI TORU
IPC: F24H1/18
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a storage type hot-water supply heat source device. SOLUTION: This hot-water supply heat source device is provided with a hot and cold water circulating means E which can be switched to a hot-water storage operating state in which the means E heats the hot and cold water in the bottom section of a tank 1 by means of a heating means 4 and supplies the heated hot water to the upper part of the tank 1, a heat radiation operating state in which the means E supplies the whole quantity of the heated hot water to an external heat radiating section 2 and directly returns the whole quantity of the hot water passed through the section 2 to the heating means 4 by taking a long way around the tank 1,  or a parallel hot-water storage and heat radiation operating state in which the means E dividedly supplies the heated hot water to the tank 1 and section 2 and directly returns the whole quantity of the hot water passed through the section 2 to the heating means 4 by taking a long way around the tank 1 and a control means C. In addition, open-close valves 28, 44, and 45 are respectively installed to a hot and cold water supply path 25 which supplies the heated hot water to the upper part of the tank 1 and another hot and cold water supply path 99 which supplies the hot water to the heat radiating section 2.  The control means C controls the operation of the circulating means E in the parallel hot-water storage and heat radiation operating state by dividedly supplying the hot water to the tank 1 and section 2 by periodically and alternatively opening the open- close valves of the paths 25 and 99.
Patent JP-2001314513-A (JP)
Title: Medical guide wire
Inventor: MIYATA MASAHIKO
IPC: A61M25/01
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality medical guide wire capable of further improving various mechanical properties such as vertical load performance, torsional rigidity, steering performance, bending performance and restorability from a bending state required for the guide wire and capable of adjusting and setting the various properties so as to fit for uses in the medical guide wire for fitting and installing a coil spring 4 to a tip part of a main wire rod 2 of a flexible slender linear body. SOLUTION: The main wire rod 2 is constituted as a metallic two-layer structure integrally having a metallic thermal spraying layer 7 composed of a stainless steel material of a rigid alloy material on the outer periphery of a core wire rod 6 composed of an Ni-Ti wire of an ultraelastic alloy material or a metallic two-layer structure having the metallic thermal spraying layer 7 of an Ni-Ti alloy material on the outer periphery of the core wire rod 6 composed of a stainless steel wire. The guide wire 1 is characterized by being constituted as a one having high-quality performance or various specification quality by complementing and adjusting proper characteristics of the heterogeneous two-kinds metals.
Patent JP-2001315667-A (JP)
Title: Reinforcing structure for rear gate opening of automobile
Inventor: HASHIMOTO MANABU
IPC: B62D25/04
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide reinforcing structure for a rear gate opening, impeding the distortion of a vehicle body caused by the deformation of the rear gate opening while preventing the deformation of a rear gate by increasing lateral rigidity without making a large change in the structure of an angular part of the rear gate. SOLUTION: In this reinforcing structure for the rear gate opening of an automobile with an angular part formed by the overlap of a rear rail and the end part of a pillar which are structural members of the automobile, closed cross section is formed by a rail rear upper which is an outer side member of the rear rail, a reinforcing pillar which is an outer side member of a pillar, and a roof panel that covers the rail rear upper and the reinforcing pillar. In the closed cross section, the whole end part of a reinforcing member covering almost the whole upper face of the rail rear upper in the closed cross section and formed being bent so as to have cross-sectional shape almost similar to that of the side end part of the rail rear upper, is fixed to the rail rear upper.
Patent JP-2001319466-A (JP)
Title: Lid holding mechanism
Inventor: SHIBATA MASAYOSHI
IPC: G11B33/02
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a lid holding mechanism which can be assembled simply. SOLUTION: In the lid holding mechanism supported rotatably from a neutral position in both of the directions to be constantly energized in the direction of the neutral position, at least one side of the rotation center axis 1a of a lid is fitted into the U-shaped recess 2a of a holder opening its upper part and a pulling coil spring 4 energizing the lid 1 in the direction of the neutral position is placed between the holder 2 and the lid 1.