baber/WOPTO huggingface dataset:
Patent JP-2002272328-A (JP)
Title: One-way clutch for fishing reel
Inventor: INOUE SHUNSUKE
IPC: A01K89/015
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a one-way clutch free from shaking or sound and capable of saving space in a device for preventing reverse of a reel for fishing. SOLUTION: In this one-way clutch, a disk (2) is fixed to a rotating shaft (1) and a supporting part (3) constituted so as to enclose the end of the disk (2) is fixed to the body and V-shaped cams (4) and (5) having curved surfaces in which the radius vectors become gradually larger are symmetrically attached to a supporting part (3) in a such state as to interpose the disk (2) so as to carry out swing of the pendulum around the shaft (a).
Patent JP-2001316992-A (JP)
Title: Method for supplying cellulose fiber material to treating tank
Inventor: STROEMBERG BERTIL C
IPC: D21C/
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for supplying a slurry of a wood chip-like ground cellulose fibrous material to the top part of a continuous cooker-like treating tank. SOLUTION: A cellulose material is treated to remove metals before digesting. In transporting the slurry by using at least a first and a second pumps 251 and 251' in series, an agent (acid and/or chelating agent) to dissolve metals in the slurry is added to a part of at least one pump 251 or 251' or its upper stream, preferably a liquid is taken out in a certain degree and at least about 10% (e.g. about 20-80%) of the metals existing in the cellulose material is purged. Preferably, the removal of the metals is carried out substantially immediately before alkali digestion.
Patent JP-2002323157-A (JP)
Title: Check valve
Inventor: MATSUE KIYOHIRO
IPC: F16K15/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To constitute a check valve in which flow is not prevented by a strip- or band-state foreign substance, even if it is present in a fluid in a liquid passage. SOLUTION: In a check valve in which an inlet side passage 1A and an outlet side passage 1B are arranged into an L-shaped, a valve body 1 with a valve seat 1f formed on an end face of the inlet side passage 1A inside and a valve seat 3 brought close and separated from the valve seat 1f are mounted, a float 12 is provided reciprocating according to the flow of a fluid in the axial direction of the inlet side passage 1A with an inlet side guide 12g freely engaged with the end inside diameter of the inlet passage 1A, arranged at the inlet side of the valve seat and a guide rod 12h on the other, the inlet side guide 12g of the float 12 is formed into a cylindrical shape, and a part of the cylinder is cut to form a fluid outlet 20.
Patent JP-2002327733-A (JP)
Title: Hinge unit and electronic device using the same
Inventor: SHIMOMURA AKIRA
IPC: F16C11/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a hinge unit having a superior commercial value and an electronic device using the hinge unit. SOLUTION: In the hinge unit pivoting a first member 1 and second member 2, a pivoting shaft 4 is arranged in a first connecting portion 3 connected with the first member 1. A bearing portion 6 with a C-shaped section, which is capable of being fastened and fitted on the pivoted shaft 4, is arranged in a second connecting portion 5 of the second member 2. Relatively-rotating resistant force is generated between the pivoting shaft 4 and bearing portion 6 by pressing and fitting the pivoting shaft 4 into the bearing portion 6. A small diameter portion 7 whose diameter of a sectioned shaft is made smaller is arranged in the pivoting shaft 4.  When an end portion 6a of the bearing portion 6 is dropped into the small diameter portion 7 of the pivoting shaft 4 by relatively rotating the pivoting shaft 4 and bearing portion 6, so that the small diameter portion 7 is pushed, relative rotating urging force is generated between the pivoting shaft 4 and bearing portion 6.
Patent JP-2001317420-A (JP)
Title: Conduit system having electromechanical transducer for generating corrective noise
Inventor: SCHIRMACHER ROLF
IPC: G10K11/178
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To save a mounting space and component weight and to finally provide an economic solution. SOLUTION: A conduit system for conducting gas, especially an intake manifold of an internal combustion engine, comprises a conduit partition having an intake port and an electromechanical transducer for generating noise for affecting gas flow in the conduit partition, especially noise for correcting the intake noise of the internal combustion engine emitted through the intake port. The electromechanical transducer comprises an actuator for generating noise, especially a diaphragm, and a driving device for this actuator, especially an electric coil. The driving device is mounted in the conduit system so as to be exposed to the gas flow transported in the conduit system and/or to communicate to the clean side of the conduit partition formed by a filter.
Patent JP-2002041298-A (JP)
Title: Computer, automatic resource application processing program, and record medium of automatic resource application processing program
Inventor: HIRAI YOSHIRO
IPC: G06F9/445
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a computer that enables to apply automatically the resources distributed via a network at requested application chance. SOLUTION: A computer is composed of a means that receives resource information consisting of resources and an application program to apply resources and stores it in an operation area of storage, a means to judge whether reached to the resource application chance or not, and a means that copies the resource information to a maintenance area in the storage and manipulates to make the maintenance area effective at next system start up time when it is judged to have reached to an application chance.
Patent JP-2002330910-A (JP)
Title: Dustpan
Inventor: KAIDA MASANAO
IPC: A47L13/52
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a dustpan which is produced at a low cost and is never broken. SOLUTION: In the dustpan obtained by surrounding both of the sides and the rear side of a bottom plate part 2 respectively with side plate parts 3 and a rear plate part 4 and providing a handle 6 at the rear plate part 4, an opening 5 is formed at the connection part of the rear plate part 4 and the handle 6, the handle 6 is connected with the opening 5, and a bottom part 7 extending backward and both of side parts 8 are provided and a dust bag 10 is connected to the handle 6.
Patent JP-2002335680-A (JP)
Title: Power conversion system
Inventor: OKAYAMA HIDEO
IPC: H02M7/48
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion system wherein the forward rectification capacity and inversion capacity of a plurality of semiconductor power converters connected with a direct-current capacitor can be made different from each other and more appropriate semiconductor power converters can be selected according to various loads. SOLUTION: The power conversion system has at least a plurality of semiconductor power converters comprising the direct-current capacitors and a plurality of power devices cooled by a cooling piece and having output terminals connected with loads, and the semiconductor power converters are connected in parallel with the direct-current capacitors between. Each of the power devices includes as a component a self-arc extinguishing semiconductor device and a diode connected in antiparallel with the self-arc extinguishing semiconductor device, and all the semiconductor power converters have the same circuitries. The power device constituting each of the semiconductor power converters has characteristics different from those of power devices which constitute the other semiconductor power converters.
Patent JP-2002331158-A (JP)
Title: Inter-board machine for game parlor
Inventor: FUKUDA KENJI
IPC: A63F5/04
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an inter-board machine for game parlor capable of surely preventing the theft of bills by preventing a locking operation from being performed without perfectly closing a bill discrimination machine and a stacker. SOLUTION: This inter-board machine comprises the bill discrimination machine 2 for discriminating whether a bill put through a bill input port 2a is real or not and the stacker 3 for housing the bill discriminated as the real bill by the bill discrimination machine. The bill discrimination machine is disposed on the bill input port so that the bill is vertically inserted, and the stacker is arranged on the rear side of the bill discrimination machine so as to superpose and house the bill sent from the bill discrimination machine in the lateral direction of the inter-board machine. The bill discrimination machine and stacker are formed so as to be drawable forward to the inter-board machine body and so that the bill can be taken out from an opening part 36 provided on the stacker in the drawn state.  This inter-board machine comprises a locking device 40 for locking the bill discrimination machine and stacker in the state where they are pushed into the inter-board machine body side and closed. The locking device is constituted so that the locking operation cannot be performed when the closed state of the bill discrimination machine and stacker is not imperfect.
Patent JP-2002337513-A (JP)
Title: Pneumatic tire, and its fitting method
Inventor: FUJITA KAZUTO
IPC: B60C5/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire with excellent hydroplaning resistance characteristic on a wet road surface and the vehicle stability on a dry road surface. SOLUTION: The angle of inclination with respect to the tire circumferential direction of inclined grooves 40 of the pneumatic tire having the inclined grooves 40 in the inverted V-shape across the tire equator line CL and provided with a tread pattern symmetric in the right-and-left direction with respect to the tire equator line CL is set to be 40 deg. to 50 deg. in an area 1, and 60 deg. to 120 deg. in an area 2, respectively. A front wheel tire is fitted so that a narrowly tapered side of the inclined grooves 40 is brought into contact with the ground first, and a rear wheel tire is fitted so that a widely tapered side of the inclined grooves 40 is brought into contact with the ground first. The pneumatic tire has excellent hydroplaning resistance characteristic on the wet road surface and vehicle stability on the dry road surface.
Patent JP-2002343354-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: FUKUNAGA TAKAO
IPC: H01M4/525
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery of high energy density, excellent in safety, and excellent in charge/discharge cycle characteristics. SOLUTION: With the nonaqueous electrolyte secondary battery, a mixture of lithium manganese aluminum complex oxide as expressed in Lix Mn3-x-y Aly O4 (where, 1.2>=x>=1.0, 0.1>=y>=0.01) and lithium nickel cobalt aluminum complex oxide as expressed in LiNiz Co1-z-w Alw O2 (where, 1.0>z>=0.5, 0.1>=w>=0.01) is used for a positive electrode.
Patent JP-2002047324-A (JP)
Title: Rigid polyurethane foam and its production method
Inventor: MIZUTA KAZUHIKO
IPC: C08G101/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To stably obtain a rigid polyurethane foam at low cost which has a low-density and excellent in flame resistance and thermal insulation without the problems of phase-separation of a raw material solution and an internal pressure increase, when using a hydrofluorocarbon(HFC) as a blowing agent which has no problem of destructing an ozone layer. SOLUTION: The rigid polyurethane foam is obtained by compounding a polyisocyanate, a polyol, a blowing agent, a catalyst and other additives. In the production method of the rigid polyurethane foam, the internal pressure of the raw material solution is kept less than 98 kPa at 40 deg.C using a fluorine surface-active agent and a hydrofluorocarbon blowing agent and the blowing agent is uniformly mixed in the raw material solution at ordinary temperature and pressure without phase separation.
Patent JP-2002343983-A (JP)
Title: Optical element package
Inventor: MATSUDA KENICHI
IPC: G02B6/42
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical element package which enables the rapid input and output of electrical signals not only between an optical element and an electronic circuit chip connected to the optical element, but also between the electronic circuit chip and an external circuit. SOLUTION: The electronic circuit chip 104 is mounted on a wiring board 103 formed with wiring patterns 102a and 102b. The electronic circuit chip 104 is an integrated electronic elements, and is mounted with a first principal plane 105 formed with the electronic elements opposite to the wiring board 103. On the first principal plane 105 of the electronic circuit chip 104, the optical element 109 is mounted. The wiring board 103 is formed with a recessed section 115 to store the optical element 109. On a second principal plane 116 of the electronic circuit chip 104, an optical fiber 117 is mounted. The optical fiber 117 is formed with a slanted face 119 at the front edge.
Patent JP-2002336121-A (JP)
Title: Electric rice cooker
Inventor: OKUNO TOMIO
IPC: A47J36/38
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric rice cooker having a small and compact pressure controller excellent in design, which is capable of effectively inhibiting overflowing without making a structure change affecting a lid large or the like. SOLUTION: The electric rice cooker is provided with an inner pot, a rice cooker body for removably storing the inner pot, a lid body for opening/shutting an opening part of the rice cooker body, a steam passage provided on the lid body for discharging steam outside from inside of the inner pot, and the pressure controller part provided on the steam passage for controlling pressure inside the inner pot, wherein the pressure controller part communicates with the steam passage. The electric rice cooker is also provided with a steam discharging space for separating the steam containing rice glue from the steam passage into the rice glue and the steam, a lifting valve receiver provided on a bottom opening communicating with the steam passage of the steam discharging space, and a lifting valve retained on the lifting valve receiver so as to freely elevate/descend.  The lifting valve is generally spherical, wherein an outer periphery face is formed on a level of specified height.
Patent JP-2002337823-A (JP)
Title: Device for assisting opening and discharging work for flexible container bag
Inventor: HIKUMA NOBUYOSHI
IPC: B65B69/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To safely open a flexible container bag and discharge contents, on opening the flexible container bag and discharging powdery/granular matters therefrom onto a specified place. SOLUTION: A base board 2 on which the flexible container bag 3 filled with powdery/granular matters can be mounted is arranged at a position above a specified place 1 whereon the contents are discharged, and an opening 8 extending at least from one side to the center of the base board is formed by cutting at the base board so that works for opening a discharge port 6 provided at the bottom of the flexible container bag can be executed.
Patent JP-2002337210-A (JP)
Title: Inner surface-treated plastic tube manufacturing apparatus and method for manufacturing inner surface- treated plastic tube using the same
Inventor: KOINUMA HIDEOMI
IPC: B01J19/08
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an inner surface-treated plastic tube manufacturing apparatus capable of performing uniform and stable treatment of the inner surface of a plastic tube by generating stable atmospheric pressure discharge plasma in treating the inner surface of the plastic tube by utilizing atmospheric pressure discharge plasma, and a method for manufacturing the plastic tube using the apparatus. SOLUTION: The inner surface treated plastic tube manufacturing apparatus is equipped with an extruder 2 having an annular die, a take-over means 3 for taking over the plastic tube extruded from the annular die to be cooled and solidified at a predetermined speed, an electrode 4 on a high voltage side, an electrode 5 on an earthing side, a power supply 6 for applying voltage across both electrodes 4 and 5, a gas supply line 7 and a gas blowoff device 8 and atmospheric pressure discharge plasma can be generated in the plastic tube by applying voltage across the electrode 4 on the high voltage side and the electrode 5 on the earthing side from the power supply 6 and holes for blowing off gas to the inner surface of the plastic tube are almost uniformly arranged to the outer peripheral surface of the gas blowoff device 8.
Patent JP-2002336083-A (JP)
Title: Portable footrest
Inventor: TOYOSAWA MANABU
IPC: A47C7/52
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a portable footrest without causing an unnatural feeling on a sole in spite of long-term usage. SOLUTION: The portable footrest is a tool to be used by filling air for expansion to rest a foot in a sitting state on a seat. An air chamber to be filled with air is constituted of a plurality of chambers 11-14 which are each extended in a horizontal direction. A toe side air chamber 11 where the toe is placed has a diameter being larger than that in heel air chambers 12-14 where the heel is placed. At least parts 15 and 16 which are brought into contact with the sole are formed to be a raising state or a cloth state.
Patent JP-2002354192-A (JP)
Title: Information reader and image forming device provided with the reader
Inventor: YAMAMOTO YUICHI
IPC: H04N1/193
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an information reader that can read image information formed on both sides of an original even when one reading contact sensor is disabled. SOLUTION: The information reader is provided with a 1st contact sensor 27 that reads information recorded on one side of an original supplied from an original supply tray 11 on which originals with information recorded on both side are stacked, a 2nd contact sensor 28 that reads information recorded on the other side of the original, an original carrying section 38 that carries the original from the original supply tray 11 to the 2nd contact sensor 28 via the 1st contact sensor 27, and an original reverse carrying section 39 that carries the original from the 2nd contact sensor 28 to the original carrying section 38 between the original supply tray 11 and the 1st contact sensor 27.
Patent JP-2002306292-A (JP)
Title: Ornament visual display method
Inventor: OZAWA TOSHIO
IPC: A47F7/02
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To develop a display method for ornament for tempting a customer to purchase the ornament in a state of enhancing a purchasing intention. SOLUTION: An article for producing a scene using the ornament is displayed on a mannequin for selling a dress such as wearing a designed necklace fitted to the dress so that the purchasing intention of the ornament is enhanced while giving the effect of setting off the dress.
Patent JP-2002350004-A (JP)
Title: Refrigerant circuit of air conditioner
Inventor: MATSUOKA HIROMUNE
IPC: F25B1/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To ensure a stable and high-level cooling-heating performance and high reliability by a simple and inexpensive constitution. SOLUTION: The discharge side and the suction side of a compressor 1 are connected by a bypass passage 6 equipped with an opening-closing valve 7 and a pressure reducing means 8, while a pressure sensor 9 is disposed between the valve and the means. By this constitution, a low pressure is detected by the pressure sensor 9 when the opening-closing valve 7 is closed, and a high pressure is detected by the sensor 9 when the valve 7 is opened.  As the result, a 'prescribed control of evaporating pressure' in a cooling operation on the basis of the low pressure and a 'prescribed control of condensing pressure' in a cooling operation on the basis of the high pressure can be realized by the simple and inexpensive constitution comprising the opening-closing valve 7, the pressure reducing means 8 and the pressure sensor 9 and, in its turn, the improvement of the cooling-heating performance of the air conditioner and the cost reduction thereof can be made compatible with each other.
Patent JP-2002346306-A (JP)
Title: Waste blood treatment method and waste blood treatment system
Inventor: TANABE SHUJI
IPC: B01D21/01
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method for treating waste blood not to cause environmental pollution. SOLUTION: The waste blood treatment method includes a coagulation process for adding hydrochloric acid and a ferric chloride solution to blood wastewater to coagulate organic components in blood, a precipitation process for neutralizing blood wastewater after the coagulation process with alkali to separate out a precipitate and a removal process for removing the separated-out precipitate from blood wastewater.
Patent JP-2002354223-A (JP)
Title: Copyright management device
Inventor: SATO MASAKI
IPC: G06Q50/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To issue a contents ID in a short time in response to a request for issue of the contents ID from a user terminal even when requests for issue are concentrated in a copyright management device which embeds an ID in digital contents as an electronic watermark to protect copyright. SOLUTION: The copyright management device is provided with a contents ID management server (16) which receives the request for the issue of contents ID which is sent from a user terminal (12b) and includes distribution attribute information (108) and generates an ID center management number (118) peculiar to the request for the issue of contents ID and a plurality of watermark embedding devices (22) which embed the ID center management number (118) generated by the contents ID management server (16) in digital contents (102) stored in a contents storage device (20) as the electronic watermark, and watermark embedding work is distributed to a plurality of watermark embedding devices (22) and carried out by the devices (22).
Patent JP-2002350402-A (JP)
Title: Plasma torch for gc-icp-ms
Inventor: AMANO YOSHITOSHI
IPC: H01J49/04
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a plasma torch introducible into an inductivity coupled plasma mass spectrometer without cooling or condensing a high boiling point sample separated by a gas chromatograph. SOLUTION: A center tube 12 of a triple tube plasma torch 10 is constituted by a metal. A heater wire or a temperature sensor is stored inside the center tube together with packing material. The center tube 12 is preferably made of a stainless steel, and connected to a housing of the inductivity coupled plasma mass spectrometer, to be earthed.
Patent JP-2002349806-A (JP)
Title: Control for unburnt carbon in fly ash in multifuel combustion furnace
Inventor: UCHIYAMA TAKAYUKI
IPC: F23C1/04
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling unburned carbon in fly ash in a multi-fuel combustion furnace in which the content of the unburned carbon in the fly ash can be suppressed to a low value even when coal having a low content of ash is used. SOLUTION: The concentration of oxygen in exhaust gas in the multi-fuel combustion furnace 1 such as a combination coal and gas burning boiler is measured and the all quantity of air supplied to each burner is controlled so that the measured value is maintained to a set value determined depending on a gas mixture combustion rate. Further, the opening degrees of the front dampers 13 of coal burners and the front dampers 14 of gas burners are adjusted so that the distribution of air to the coal burners 2 is more increased as the gas mixture combustion rate increases. While the air distribution ratio of the coal burners 2 to the gas burners 3 is changed, the combustion is carried out.