baber/WOPTO huggingface dataset:
Patent JP-2002335313-A (JP)
Title: Mobile telephone and fixing method for its wiring board
Inventor: FUJIWARA SHINICHI
IPC: H05K7/14
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a mobile telephone having an increased mount area for components and excellent shock resistance and to provide a fixing method for its wiring board. SOLUTION: The wiring board 10 placed in a case comprising a front case 30 and a rear case 20 which are fixed to each other is fixed in the case by being pressed to a projection 21 formed integrally with a top of a side wall 20b of the rear case 20 via a buffer member 23 by an elastic member 11 provided to the wiring board 10 and whose tip is fitted to a recessed part 22 provided to the rear case 20. Since the wiring board 10 is not screw-fastened to a screw hole, the mount area of the front side of the wiring board 10 is increased, and since the elastic member 11 is fixed to the wiring board 10 and the rear case 20 at its both ends, no positional deviation is caused to the wiring board 10 even when a lateral shock in parallel with the sides of the wiring board 10 is exerted to the wiring board 10.
Patent JP-2002335099-A (JP)
Title: Electric circuit board assembly line, program for controlling the same, and manufacturing method for electric circuit board
Inventor: KODAMA SEIGO
IPC: H05K13/08
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To allow easy control of an electric circuit board assembly line by an operator. SOLUTION: A plurality of electric part mounters 10A, 10B, etc., comprise a separate control device 100, respectively, constitute an electric circuit board assembly line, and are connected to each other using a communication device 144. Each of the plurality of electric part mounters has a function operating either as a master device or a slave device. An operator can set an arbitrary mounter as a master device with the remainings as slave devices, and a master device can be swapped with a slave device. A start/stop switch 128 of the master device can be operated to start/stop the slave device. The information about assembly of an electric circuit board is transmitted from a host computer 152 to the master device, and the master device supplies it to the slave devices.  The slave device supplies a state data to the master device, and the master device generates a control instruction based on the state data from the slave device as required and transmits it to the slave device.
Patent JP-2002335085-A (JP)
Title: Lead wiring structure
Inventor: YAMANAKA HISASHI
IPC: H05K7/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a lead wiring structure capable of leading out easily and smoothly, the tip and a connector of an electric wire from the other-side wall surface, even if a flexible electric wire or an electric wire wherein a connector is fitted to its tip is laid in a case for a relatively long distance. SOLUTION: A guide surface 3 for guiding the tip of an electric wire or an connector to the other-side wall surface is provided in the case 1 on the other-side wall surface of a case, as a lead wiring structure in which the electric wire 2 or the connector is led out through the opening on one-side wall surface 12 of the case. As the guide surface, a slope 31 diagonally tilted upward is applied. On the slope, a lead-out opening 32 for the tip and the connector of electric wire is provided. A flexible film 4 provided with a slit-like cutout 41 is pasted on the inside of the opening, and the lower end of the flexible film is extended to a wall surface on the lower side.
Patent JP-2002299239-A (JP)
Title: Semiconductor film manufacturing method
Inventor: YO FUMIMASA
IPC: H01L21/20
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To form a semiconductor film of a large grain size by laser annealing. SOLUTION: A manufacturing method is constituted by forming an optically absorption film 2 on a glass substrate 1, forming a thin buffer film 3, forming an amorphous or similar semiconductor film 4 thereon and irradiating the film 4 with a laser beam 5 to crystallize it. The laser beam 5 irradiation metals the semiconductor film 4 and heats the absorptive film 2. This suppresses heat effluence from the molten semiconductor film 4, to result in a polycrystalline semiconductor film having a large grain size and proper crystallinity, when crystallized.
Patent JP-2002079106-A (JP)
Title: Catalyst and apparatus for cleaning exhaust gas
Inventor: OKAMOTO KENJI
IPC: B01J23/63
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To enhance NOx-absorbing performance of an NOx-absorbing material under an atmosphere excess is oxygen of an exhaust gas containing oxygen in a high contrition, that is, a lean NOx cleaning rate by improving an oxygen- occluding material in a lean NOx cleaning catalyst. SOLUTION: In the exhaust gas cleaning catalyst containing, a noble metal and the NOx-absorbing material which absorbs NOx in the exhaust gas when the exhaust gas contains oxygen in a high concentration and the atmosphere is excess in oxygen and, on the other hand, releases the absorbed NOx when the concentration of oxygen in the exhaust gas is lowered at a prescribed temperature range, the catalyst contains further an oxygen-occluding material having such a characteristic that the amount of releasing oxygen at the prescribed temperature mentioned above becomes higher than that at the temperature range other than the prescribed temperature range.
Patent JP-2002130630-A (JP)
Title: Processing method for waste, and gasifying and melting apparatus for waste
Inventor: HIRAYAMA MITSUO
IPC: B09B3/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for gasifying a combustible substance such as waste and coal, and producing product gas containing a large volume of combustible components which can melt ash component thereof by its self heat quantity for melting and combustion of waste. SOLUTION: In an apparatus in which waste is gasified in a fluidized bed furnace 2, and then an ash fraction thereof is melted in a melting furnace, the fluidized bed furnace 2 includes fluidized gas supply means for supplying fluidized gas into the furnace wherein the waste supplied into the furnace is gasified to produce gas and char, and the fluidized bed furnace 2 is provided with a non-combustible substance discharge outlet for discharging non-combustible substances contained in the waste and a bed material. The discharged non-combustible substances and the fluidization medium are separated, and thereafter the bed material is returned into the fluidized bed furnace 2. The melting furnace 41 is provided with a primary combustion chamber 140 and a secondary combustion chamber 150 communicated with the primary combustion chamber 140, and further a discharge outlet.  The gas and char discharged from the fluidized bed furnace 2 are supplied to the primary combustion chamber 140 and are combusted in the primary combustion chamber 140 and the secondary combustion chamber 150 in which the ash fraction is melted and is discharged from the discharge outlet.
Patent JP-2002342874-A (JP)
Title: Method for calculating traveling time and system for calculating traveling time
Inventor: MORI AKIFUMI
IPC: G06Q50/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To guide a traveling time corresponding to an actual condition with a limited computer resource on the basis of an analysis of traffic information acquired from a vehicle. SOLUTION: The system includes a receiving part 61 for receiving an origin and a terminal of a desired traveling route from a guide user, a receiving part 62 for receiving an environment and condition at the time when a user wants to travel, a traveling route passing point extracting part 63 for calculating a traveling route from the origin to the terminal and extracting a point on a map through which the traveling route passes, a passing time/average passing speed acquiring part 64 for acquiring the passing time/the average passing speed counted between each of passing points, a traveling time correcting part 65 for correcting the passing time/the average passing speed between each of the points by applying a parameter corresponding to the received environment and condition and calculating a corrected traveling time between each of the points, and a traveling time calculating part 66 for calculating a total traveling time of the traveling route on the basis of a passing speed between all of the points for constituting the traveling route.
Patent JP-2002338127-A (JP)
Title: Paper sheets processing device
Inventor: MATSUURA HIROMASA
IPC: B65H39/11
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To facilitate fitting and exchange of a returning member, to lower the manufacturing cost, and to improve the maintenance performance. SOLUTION: The returning member 30 has an arm 32, a returning roller 31 and an idler gear 33 supported by the arm 32, and a gear part 31a integrally formed with the returning roller 31 and to be engaged with the idler gear 33. The arm 32 is formed with a notched recessed part 32b in a rotary shaft 13b of a paper delivery roller 13 having a paper delivery roller 13c, and when the returning member 30 is pushed into the rotary shaft 13b, a projection 32a of the notched recessed part 32b is elastically deformed and engaged with the rotary shaft 13b, and the returning member 30 is thereby installed with one operation. When the returning member is installed, a connecting gear 13a fixed to the rotary shaft 13b and the idler gear 33 are engaged with each other to transmit the driving force of the paper delivery roller 13 to the returning roller 31.
Patent JP-2002344427-A (JP)
Title: Optical receiver
Inventor: KATAGIRI YOSHIMASA
IPC: H04B10/07
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To select and transmit an optical signal of a specified wavelength out of wavelength multiplexed optical signals, and to extract it as an optical signal with superior quality. SOLUTION: Variable wavelength optical filers 1a, 1b and 1c and optical amplifiers 2a and 2b are serially connected, and the central transmission wavelengths of the optical filters 1a, 1b and 1c are matched with the optical carrier wavelength of an optical signal to be selected. Since the optical signal filtered by the optical filter 1a is immediately amplified by the optical amplifier 2a and the optical signal filtered by the optical filter 1b is immediately amplified by the optical amplifier 2b, the deterioration in signal quantity is gradually compensated for, and thus the signal of a specific wavelength can be selected, while keeping the signal quality excellent.
Patent JP-2002344328-A (JP)
Title: Decoder, program and method for decoding variable length code
Inventor: ARAKI SADAFUMI
IPC: H04N19/423
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a decoder, a program and a method for decoding a variable length code in which decoding rate can be enhanced. SOLUTION: A set of final recovery values is acquired by retrieving a decoding table T1 storing a set of final recovery values, where quantized coefficient values are collected with a predetermined order depending on an inputted variable length code bit sequence, as a recovery event and then the variable length code bit sequence is decoded. Consequently, the set of final recovery values can be obtained immediately upon ending decoding of the variable length code. Since individual final recovery values can be taken out using only a shift instruction or an AND instruction requiring a small number of steps, the final recovery value can be obtained without requiring four operations (especially, division) requiring a large number of steps. Consequently, total number of processing steps is decreased and decoding rate can be enhanced.
Patent JP-2002309259-A (JP)
Title: Coke oven lid excellent in airtightness
Inventor: YAMAZAKI KESAO
IPC: C10B25/06
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a coke oven lid which is excellent in oven-port airtightness over a long time. SOLUTION: An oven-port-airtightening pile member F is attached to the in-oven side of an oven lid frame 4 for opening and closing the port of a coke oven 2, thus giving the objective coke oven lid. The pile member F comprises a flexible heat-resistant metal seal plate 8 for sealing the oven port, a flange member 9 attached to the peripheral part of the seal plate 8, a plate 10 which is a frame member having a knife-edge-shaped section, contacts with an oven port frame 3 of the coke oven 2, and is bonded to the outer periphery of the upper side of the flange member 9 by end welding, a metal-made in-oven plate 13 which is lined with a refractory material 12 and attached to the in-oven side of the seal plate 8, and a metal-made slide plate 16 attached to the out-of- oven side of the seal plate 8.  The pile member is tightened with bolts penetrating through the flexible restriction plate area of the seal plate 8.
Patent JP-2002347152-A (JP)
Title: Building material made of foamed synthetic resin
Inventor: ABE HIROMITSU
IPC: B32B5/32
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a building material made of a foamed synthetic resin, which has an extremely low linear coefficient of expansion and excellent mechanical strength, makes a nail and a screw hard to pull out while making the nail and screw easy to drive, and dispenses with labor for disposal. SOLUTION: This building material, which is constituted by extruding the foamed synthetic resin, has a cross section formed in an approximately symmetrical shape. A highly foamed area 4 is formed in a central part of the building material, and a low foamed area 5 is formed in an outer circumferential part thereof. Glass-fiber wire rods 2, in which a glass fiber bundle is impregnated with a thermoplastic resin, are fixedly attached for internal mounting in positions, where the area 5 formed in the outer circumferential part is located and which are made substantially symmetrical in a width direction of the cross section, along a lengthwise direction of the building material, respectively.
Patent JP-2002347090-A (JP)
Title: Multi-cavity injection molding machine for small- diameter discs and method therefor
Inventor: TANIGUCHI YOSHIYA
IPC: B29C45/46
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To develop a method for multi-cavity injection molding a plurality of small-diameter discs each having a diameter of 60 mm or less. SOLUTION: The method for multi-cavity injection molding the plurality of small-diameter discs (3) each having a diameter of 60 mm or less comprises a step of simultaneously injecting a resin in a plurality of cavities (2) formed in a mold (1). The method further comprises a step of controlling to feed back an injecting speed in an injecting filling step of a resin (4) via a servo motor (5).
Patent JP-2002356991-A (JP)
Title: Baseboard attaching device for scaffold device
Inventor: ONO TATSUO
IPC: E04G5/08
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a baseboard attaching device for a scaffold device facilitating positioning of the baseboard attaching device and attaching operation, causing a gap closing plate to make linear contact with a scaffold plate at all times to close a gap, reducing the rate at which a gap forms even if the gap closing plate is slightly deformed, and preventing deformation of the baseboard during storage. SOLUTION: In the scaffold device A, a scaffold plate 3 is mounted via horizontal frame members 2 to frame B consisting of vertical member 1 and the horizontal members 2, and baseboards 6 each consisting of a vertically upstanding baseboard body 4 and a gap-closing plate 5 pointed transversely and coupled to the baseboard body 4 are disposed on both sides of the scaffold plate 3 to close gaps on either sides of the scaffold plate 3. A bracket 7 is detachably connected to the vertical members 1 and the horizontal members 2, and the bracket 7 and the baseboard body 4 are provided with a lock pin 8 or an oblong hole 9. The lock pin 8 of either the bracket or the baseboard body is removably inserted into the oblong hole 9 in the other to connect the baseboard 6 to the frame B via the bracket 7.
Patent JP-2002350560-A (JP)
Title: Radar rainfall correction/distribution system
Inventor: FUKAMI CHIKAO
IPC: G01W1/14
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a radar rainfall correction/distribution system for correcting to an accurate radar rainfall according to the change in rainfall strength and reporting the corrected radar rainfall data in real time. SOLUTION: The radar rainfall correction system comprises a telemeter and a radar rain gauge that are installed at a specific location to transmit rainfall data that are measured for each specific time, a measuring instrument control means for controlling the telemeter and the radar rainfall gauge, a rainfall-recording means for recording rainfall data being transmitted from the telemeter and the radar rainfall gauge, a rainfall observation system having a communication for communicating with other systems, a calibration means for correcting radar rainfall data by appropriately changing the number of telemeter observatories used for correction according to rainfall strength based on rainfall data from the rainfall observation system, and a data distribution means for distributing correction rainfall data being generated by the calibration means to other systems,  thus distributing the correction rainfall data to a specific platform via the communication network in real time.
Patent JP-2002355481-A (JP)
Title: Thread cutting device for sewing machine
Inventor: KATAYAMA KAZUNORI
IPC: D05B65/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent thread cutting errors in the case of cutting a thread after inversely feeding a cloth by a final stitch. SOLUTION: The thread cutting device of a sewing machine is provided with a feed means 27 feeding the cloth 30 in a forward direction or an inverse direction, a horizontally rotating shuttle 32 provided with a rotating hook bobbin case holder 1 for housing a bobbin 21 around which a bobbin thread 23 is wound and a rotating hook 2 rotated on the outer periphery of the rotating hook bobbin case holder and provided with a sword tip 2a for catching a needle thread inserted by a needle passing through the needle hole 31a of a throat plate 31, a movable knife 4 provided with a catching part 4a for catching the bobbin thread and the needle thread, a fixed knife 5 for cutting the bobbin thread and the needle thread caught by the movable knife by cooperating with the movable knife, a thread cutting actuator 43 for connecting the lower shaft of the sewing machine and the movable knife,  a feed amount change actuator 44 for changing a feed amount by the fee means, and a control means 40 for changing the feed amount of the cloth by the feed amount change actuator, driving the feed means in the forward direction for a prescribed feed amount, then operating the thread cutting actuator and cutting the thread at cutting the thread.
Patent JP-2002355648-A (JP)
Title: Apparatus for treating organic substance
Inventor: SAKAMOTO NORIMASA
IPC: F26B11/16
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for treating organic substances which can control a cost for replacement and facilitate replacement work even when an agitation blade is bent by the application of an overload. SOLUTION: In the apparatus having an agitation body 4 in which the agitation blade 42 is fitted to an agitation shaft 41 suspended between the side walls of a treatment tank 2 in the tank 2 for treating the supplied organic substances such as garbage, the agitation blade 42 is composed of a main body part 42a fitted to the agitation shaft 41 and a tip part 42b which is formed to have strength lower than that of the main body part 42a and fitted to the tip of the main body part 42a.
Patent JP-2002356085-A (JP)
Title: Writing utensil
Inventor: ENUMA KOICHI
IPC: A45D34/04
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a ball-point pen which does not cause an ink leakage even when a ball comes off and does not obstruct an ink discharge during routine writing. SOLUTION: This writing utensil is of such a structure that a communicating porous elastorepulsive body is connected to a ball pressing spring in an ink guide hole.
Patent JP-2002359993-A (JP)
Title: Motor controller and motor car using the same
Inventor: KAZUHARA HISAHIRO
IPC: H02P6/06
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller capable of starting a motor with stability regardless of the magnitude of a load connected with the motor and a motor car which is free from vibration and comfortable to ride in even if the motor failed to be started. SOLUTION: The motor controller is provided with a Hall IC 49 for detecting the rotational direction of the rotor 42 of a motor 40 comprising a stator 41 and the rotor 42. When the Hall IC 49 detects normal/reverse rotation of the rotor 42 during a specified period, power supply to the motor 40 is reduced in amount or stopped.
Patent JP-2002363352-A (JP)
Title: Crosslinkable semiconductive resin composition and power cable obtained using the same
Inventor: HAMAGUCHI YOSHIHIKO
IPC: H01B1/24
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a crosslinkable semiconductive resin composition for use as a covering material of a power cable improved in blocking properties while retaining compatibility with carbon black, adhesive properties, processability, electroconductivity, mechanical characteristics, a degree of crosslinking, heat distortion properties and the like, the crosslinking semiconductive resin composition which has further a release agent incorporated therein, and an (easily releasable) power cable having a crosslinked semiconductive layer excellent in heat resistance, mechanical strength and the like manufactured by covering with these crosslinkable semiconductive resin compositions. SOLUTION: The crosslinkable semiconductive resin composition comprises 100 pts.wt. of a base resin (A) and, incorporated therewith, 10-400 pts.wt. of carbon black (B), 0.1-5.0 pts.wt. of a crosslinking agent (C), and 0.01-10 pts.wt. of a surfactant (D). The crosslinkable semiconductive resin composition can further comprise 2-50 pts.wt. of a release agent (E). The (easily releasable) power cable is manufactured by covering with the crosslinkable semiconductive resin compositions.
Patent JP-2002249850-A (JP)
Title: Continuously cast steel sheet for enameling having excellent workability, adhesion for enamel, bubble-black point resistance and fishscale resistance and production method therefor
Inventor: MURAKAMI HIDEKUNI
IPC: C21D1/26
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a continuously cast steel sheet for enameling which has excellent workability, bubble-black point resistant and adhesion for enamel, and a production method therefor. SOLUTION: The continuously cast steel sheet for enameling having excellent workability, adhesion for enamel, bubble-black point resistance and fishscale resistance has a composition containing, by mass, <=0.0025% C, 0.05 to 0.4% Mn, <=0.015% Si, 0.003 to <0.01% Al, <=0.0045% N, 0.015 to 0.055% O, <0.015% P, <=0.025% S, 0.015 to 0.045% Cu, 0.005 to 0.055% Nb and 0.005 to 0.05% V, and inevitably or, if required, containing one or more kinds selected from As, Ti, B, Ni, Se, Cr, Ta, W, Mo and Sn by <=0.02% in total, and the balance Fe with inevitable impurities.