baber/WOPTO huggingface dataset:
Patent JP-2001347577-A (JP)
Title: High speed cutting apparatus for tire reinforcing material
Inventor: DEBROCHE CLAUDE
IPC: B29D30/30
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a tire reinforcing material manufacturing machine having a distribution device 2 for moving a reinforcing material forwardly in its longitudinal direction at a predetermined linear speed, a cutting device 4 and a press means 5 receiving the reinforcing material on the downstream side of a cutting position to advance the same to the reinforcing material attaching point on a support. SOLUTION: The cutting device 4 is constituted of a tubular guide member 40 for guiding the introduced reinforcing material in a slidable manner and prescribing the cutting position of the reinforcing material by its downstream terminal 41 and a cutter 42 rotated centering around the shaft rotationally driven by the satellite gear 44 meshed with a fixed gear 46. The satellite gear is driven by a satellite gear support stand 47 to be rotated on the fixed gear and the cutting device 4 draws the track wherein the cutter 42 crosses the reinforcing material at the cutting position.
Patent JP-2002329317-A (JP)
Title: Optical recording medium and optical recording and reproducing method
Inventor: NAKAMURA YUKI
IPC: G11B7/0045
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method which is capable of efficiently implementing recording and an optical recording medium used for the same. SOLUTION: This optical recording and reproducing method comprises steps of; recording, in trial, information to the patterns consisting of low reflectivity portions and high reflectivity portions while successively changing recording power P in a region including 15 to 18 mW recording power with respect to the optical recording medium and reproducing the information; monitoring the recording signal amplitude m corresponding to the recording power P; determining a standardized inclination g (P) by the equation g(P)=(Δm/m)(ΔP/P) (ΔP: the micro change rate near P, Δm: the microhange rate near m); determining the optimum recording power by evaluating the excess or deficiency of the recording power in accordance with the standardized inclination g (P); setting the specific value S selected from a range from 0.2 to 2.0;  detecting the recording power Ps in such a manner that the standardized inclination g (P) coincides with S; and setting the optimum recording power Po by multiplying Ps by the specific value R selected from a range from 1.0 to 1.7.
Patent JP-2002316667-A (JP)
Title: Seal structure and seal member
Inventor: GOTO HITOSHI
IPC: F16J15/10
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure allowing increasing surface pressure between fixtures without increasing the number of fixtures in the seal structure for sealing members with each other. SOLUTION: In this seal structure, a curved part 16 curved such that the center between bolt members 15, 15 protrudes most toward a flange type seal part 8 is formed on a portion to be arranged between the bolt members 15, 15 of a flange part 12 of a retainer 10 for sandwiching the seal part 8 of a steering cover 5 to an opening peripheral part of a piercing hole 2 of a dash panel 1. The curved part 16 abuts on the seal part 8 and is elastically deformed as the seal part 8 is fastened by the bolt members 15, 15, and then the surface pressure between the bolt members 15, 15 is increased as the same level as when the near portion of the bolt member 15 is fastened without increasing the number of the bolt members 15, 15 by pressing the portion between the bolt members 15, 15 of the seal part 8 against the dash panel 1.
Patent JP-2002315654-A (JP)
Title: Multilayer urethane foam cushion
Inventor: TANGE TORU
IPC: B32B5/18
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer urethane foam cushion capable of quickening a drying process after washing, while keeping its function as a cushion. SOLUTION: A first base layer 1 and a second base layer 2 are made from open-cell type urethane foam and a rough foam layer 3 having greater air permeability than the first and second base layers is interposed between the first and second base layers 1 and 2. The first base layer 1, the rough foam layer 3, and the second base layer 2 are integrated with one another.
Patent JP-2002325234-A (JP)
Title: Mpeg encoding system and completely synchronous changeover method of its ts packet
Inventor: IKEDA TOSHIYUKI
IPC: H04N19/46
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To dissolve the difference in generation timing of TS packets generated during the synchronous operation of a plurality of MPEG encoding means. SOLUTION: The TS packets from the encoding part of a plurality of systems are buffered by buffers 51, 52 of a TS packet synchronous changeover part 5 respectively, and read by the same phase clock. A TS multiplexing order management 55 regulates the reading order of the TS packets from each buffer and multiplexing is performed as the order. A multiplexing part 56 multiplexes, after order management of by the TS multiplexing order management means the TS packets of the plurality of the multiplexed systems, PSI packets and PCR packets necessary for the MPEG system. A TS filter part 57 selects and outputs a designated TS packet of the system from the TS packets multiplexed and unified by the multiplexing part.
Patent JP-2002328731-A (JP)
Title: Power supply method and power unit and image forming device
Inventor: NAKATANI MASAHIDE
IPC: G03G21/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce the waveform distortion of AC input currents, and to make power supply to a load suitable when a power supply environment to the load is satisfactory, and to quicken the start of the image formation of an image forming device at the time of restoring an image formation mode from a power saving mode, and to quicken the heating-up of a fixing heater. SOLUTION: This image forming device is provided with a power unit 80 including a plurality of switches FET 1, 2, and Q for adjusting a power to be supplied to each image forming load for receiving and supplying an AC power to the load. This power unit 80 detects an AC voltage instantaneous value V0, an AC current instantaneous value I0, an AC voltage representative value Vp, and a fixing temperature, and decides a current target value TI0= K.V0/Vp in inverse proportion to the representative value Vp, and in proportion to the voltage instantaneous value V0, and changes a PWM3 to be applied to the switch Q for conducting a heater 123C so that deviation TI0-I0 of the current instantaneous value I0 against the current target value TI0 can be reduced. When the fixing temperature THM is beyond 180 deg.C, the feeding of the PWM3 is stopped.
Patent JP-2001357526-A (JP)
Title: Optical disk player and its recording and/or playing back method
Inventor: PARK SOO-HAN
IPC: G11B7/127
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk player capable of performing recording/ playing back to different types of optical disks and also to provide its recording/ playing back method. SOLUTION: The interchangeable type optical disk player includes a first laser diode for emitting a first laser beam to a first optical disk; a second laser diode for emitting a second laser beam to a second optical disk; a diffraction grating for selectively splitting, in accordance with the type of the optical disk to be applied, the first and the second laser beams into three beams consisting of one main beam and two sub-beams; and a photodetector for selectively receiving, at other detecting position, the three beams of the first laser beam and the three beams of the second laser beam, for the purpose of data recording and/or reproduction, error detection and compensation.
Patent JP-2002332807-A (JP)
Title: Four-cycle engine valve mechanism
Inventor: TAGAMI ATSUSHI
IPC: F01L1/02
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a valve mechanism for a four-cycle engine for reducing noise due to collision between the teeth of the cam gear and the crank gear. SOLUTION: In this four-cycle engine valve mechanism, the crank gear 37 is fixed to a crankshaft 22, the cam gear 38 is fitted to the crank gear 37 and a cam member 40 are integrally formed, an intake side cam follower 43 and an exhaust side cam follower 44 for sliding the cam member 40 are provided, and respective cam followers 43 and 44 are connected to the intake valve and the exhaust valve via a pair of push rods 47 and 48 and a pair of rocker arms 49 and 50. The cam gear 38 and the cam member 40 are displaceably supported at three points: the crank gear 37, the intake side cam follower 43, and the exhaust side cam follower 44.
Patent JP-2002332676-A (JP)
Title: Sanitary washing apparatus
Inventor: MIYATA HAJIME
IPC: E03D9/08
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing apparatus having a washing nozzle for a warm water washing toilet seat, which washes the private parts of a human body by spouting warm water from the nozzle, wherein the apparatus is comprised of a simplified mechanism for switching channels of washing water when the nozzle is washed. SOLUTION: The sanitary washing apparatus includes a private parts washing nozzle for washing the private parts of a human body, a nozzle washing nozzle 10 for washing the private parts washing nozzle, a nozzle support member for supporting the private parts washing nozzle, and a channel switching means for switching the channels of washing water to the private parts washing nozzle or the nozzle washing nozzle 10, in synchronization with motion of the nozzle support member. According to the apparatus, power for moving the nozzle is applied to driving of the washing channel switching means in synchronization with the motion of the nozzle, and therefore a new driving means for switching the washing channel is dispensed with.
Patent JP-2002333224-A (JP)
Title: Flexible hose for refrigerating machine at extremely low temperature
Inventor: KOSEKI KATSUMI
IPC: F16L9/06
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a flexible hose for performing piping execution operation easily without losing the flexibility in the hose by eliminating the generation source of noises being generated when a helium gas is circulated inside a bellows-like flexible hose for connecting a compressor unit to a refrigerating machine unit. SOLUTION: A flexible pipe is fitted to the inner surface of the bellows-like flexible hose made of stainless steel for connecting the compressor unit to the refrigerating unit, thus extinguishing the generation source of noise and at the same time retaining the flexibility in the hose.
Patent JP-2002334114-A (JP)
Title: Table management method and device
Inventor: KAGAWA KOICHI
IPC: H04L12/44
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a table management technique to attain efficient hash search and to reduce probability of generation of re-hash. SOLUTION: An MAC address table is divided into a plurality of banks and the plurality of banks are simultaneously accessed by using hash output as addresses. Registration MAC addresses are compared with input MAC addresses read from the plurality of banks respectively, when at least one comparison result shows coincidence, the input MAC addresses are judged to be registered in a MAC address table and in cases other than it, the input MAC addresses are judged as new MAC addresses. When vacancy exists in storage spaces of the plurality of simultaneously accessed banks, a plurality of MAC addresses are registered by correlating them with the same hash output.
Patent JP-2002331673-A (JP)
Title: Ink jet recorder and capping mechanism for use therein
Inventor: SUGIMURA HIDEO
IPC: B41J2/165
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a capping mechanism having means for communicating with the atmosphere while suppressing evaporation, in which a passage communicating with the atmosphere can be prevented from clogging even if ink drips into a cap, and moisture retaining performance is enhanced in the cap under capped state. SOLUTION: The ink jet recorder comprises an opening 58 through which the inside of a cap 19 communicates with the atmosphere, a part 43 covering the opening 58 through a space region 50, and an opening 49 interconnecting the space region and the inside of the cap along the inner bottom face of the cap. The opening 58 is located at a position deviated from the region of an discharge opening 82 projected onto the cap at the time of capping and the opening 49 is opened in the direction receding from the region of the discharge opening projected onto the cap at the time of capping.
Patent JP-2002332996-A (JP)
Title: Diffuser and turbo-pump
Inventor: MIYAGAWA KAZUYOSHI
IPC: F04D29/44
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a pump by suppressing the secondary flow generated near a diffuser, preventing the separation, and suppressing reduction of the efficiency of energy conversion in the diffuser. SOLUTION: The size and blade angle of sections S1, S2 and S3 of the diffusers 10 arranged in the direction of the span are varied according to the distribution of the speed and direction of the flow generated in a fluid discharged from an impeller in the direction of the span of the diffusers 10.
Patent JP-2002343819-A (JP)
Title: Resin sealing method and substrate clamping mechanism
Inventor: TAKASE SHINJI
IPC: H01L21/56
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a resin sealing method for clamping a substrate with appropriate clamping pressure with which a crack does not occur and preventing resin burrs at the time of sealing resin. SOLUTION: The substrate 11 is loaded on a stage 10 and an upper die 2 is lowered until it is brought into contact with the substrate 11. A die set 3 is clamped and the substrate 11 is clamped. A compression spring 8 is compressed by clamping pressure. A clearance exists between the taper face of the stage 10 and a movable taper member 5 installed by making taper faces confront each other in the stage 10. The movable taper member 5 is made to protrude by an air cylinder 16 and it abuts on the stage 10 on the taper faces. Consequently, resin pressure by melting resin at the time of sealing resin is added to the movable rigid member 5, and a clearance does not occur between the upper die 2 and the substrate 11. Thus, resin burr is suppressed. The substrate 11 is clamped by the compression spring 8 with clamping pressure.
Patent JP-2002339612-A (JP)
Title: Electronic key device for vehicle
Inventor: KONUMA YOSHIKI
IPC: B60R25/01
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic key device for vehicle of hands-free type capable of increasing a theft preventive performance by preventing an illegal use. SOLUTION: A first signal is sent from an on-vehicle device to an electronic key, when the first signal is received by the electronic key, a second signal is sent from the electronic key to the on-vehicle device, and when a time required from the transmission of the first signal to the receipt of the second signal exceeds a specified time, the unlocking of a vehicle door is prohibited. Thus the illegal unlocking of the vehicle door when a driver holding the electronic key is apart from the vehicle can be prevented, and the theft preventive performance can be increased.
Patent JP-2002340335-A (JP)
Title: Combustion control device
Inventor: ISHIMURA HIROYUKI
IPC: F23N5/24
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To enable operating states to be determined without hindrance at the time of the restoration from a power failure even in case when the power failure is caused during a child lock. SOLUTION: When a power failure is detected, operation is stopped. At the time of the restoration from the power failure, a shutdown state is brought in all cases, and the start and stop of the operation by the subsequent control of an operation switch 1 are determined by the child-lock information and operating information that are stored and held in a non-volatile memory 12. Thus, the shutdown state is brought at the time of the restoration from the power failure in the case when a child-lock switch 2 is turned on in the outage state before the power failure, and a child-lock indicating means 6 is made non-indicative. Then, the operable state is effected. When the operation switch 1 is turned on after that, operation is started. Then, the child-lock switch 2 is automatically turned on, and the child-lock indicating means 6 is allowed to indicate.
Patent JP-2002336148-A (JP)
Title: Bath apparatus
Inventor: HAYASHI RYOJI
IPC: H02P29/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a bath apparatus in which the number of a control or, an insulator, and a sensor required for each pump motor can be reduced and automatic setting can be achieved after installation of a pump motor driving unit. SOLUTION: The bath apparatus in which pump motors are driven in a serial order at a plurality of rotational frequencies, a plurality of abnormality judges can be performed according to the rotational frequencies by only one information obtained and the connecting/non-connecting of the driving unit can also be judged with a state detecting signal.
Patent JP-2002352507-A (JP)
Title: Device and method for dubbing recording medium and reproducing device
Inventor: SAITO YUJI
IPC: G11B20/10
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for dubbing a recording medium which enable enhancement of operability in dubbing a high tone-quality audio specification disk with a hybrid layer into a recording medium such as an MD and prevention of erroneous, dubbing from a high-density layer, and to provide a reproducing device. SOLUTION: The dubbing system 100 is provided with an optical disk reproducing device 1 which reproduces a recording medium of the first format constituted of the first area in which the first digital signal is recorded and the second area in which the second digital signal is recorded, a key input section 7 to direct dubbing, and a system controller 6 which, according to the dubbing direction from the key input section 7, controls the system so that the first digital signal is selected and reproduced in the optical disk reproducing device 1 and the reproduced first digital signal is recorded on the second format optical disk by an optical disk recording/reproducing device 20.
Patent JP-2002018574-A (JP)
Title: Power source for arc welding
Inventor: STAVA ELLIOTT K
IPC: B23K9/10
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a power source which can be connected to the supply source of a voltage between AC lines for AC arc welding by an AC arc current crossing a gap between an electrode and an object to be worked. SOLUTION: This power source has a transformer 10 with a large capacity which converts the above voltage between the lines into an AC output voltage and a rectifier 12 converting the above voltage between the lines into a DC voltage. This power source has a first switch connecting a positive terminal to a common terminal, crossing a gap when a gate signal has been supplied to the first switch, a second switch connecting a negative terminal to the common terminal, crossing the gap when the gate signal has been supplied to the second switch and a pulse width modulator to be operated so that a pulse of at least about 18 kHz is generated.  A logical net work is characterized by that it has a first circuit guiding the pulse to the first switch during a first period, a second circuit guiding the pulse to the second switch during a second period and a controller operating alternately the first circuit and the second circuit to generate an AC arc welding current.
Patent JP-2002348420-A (JP)
Title: Polypropylene resin composition
Inventor: SATO HARUHITO
IPC: C08K7/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a high-rigid polypropylene resin composition. SOLUTION: The polypropylene resin composition consists of the polypropylene containing an ethylene of 0-30 mass% of 100 pts.mass, a 2:1 type layered compound having a water-swelling layer charge of 0.1-0.7 of 0.2-30 pts.mass and a nucleus forming agent of 0.01-5 pts.mass.
Patent JP-2002346599-A (JP)
Title: Solid-liquid separation apparatus for livestock excretion
Inventor: HIROSE KIYONOBU
IPC: C05F3/06
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a solid-liquid separation apparatus for livestock excretion capable of preventing the generation of a bridging phenomenon even if litter is mixed with excretion. SOLUTION: This solid-liquid separation apparatus for livestock excretion is equipped with a hopper 8 equipped with a crushing means 9 for livestock excretion S consisting of a rotary shaft 9a and crushing arms 9b provided to the rotary shaft, a screw 14 for pushing in the excretion S from the hopper 8 and a separator 10 provided on the outer peripheral side of the screw 14 and equipped with a cylindrical screen 13 for separating the pushed-in excretion into a solid component and a liquid component. The excretion S charged into the hopper is crushed by the rotary operation of the crushing means 9 and unraveled at any time. By this constitution, even if litter is mixed with the excretion S, the generation of the bridging phenomenon in the hopper 8 caused by the adhesion of the excretion S can be prevented.
Patent JP-2002352440-A (JP)
Title: Wobble signal detection circuit
Inventor: MORISHITA TAKANOBU
IPC: G11B7/007
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a wobble signal detection circuit which can keep up with a further high-speed. SOLUTION: The wobble signal detection circuit is provided with a control signal generating circuit, which generates a control signal 5 having a constant pulse width at a constant time during a reproduction level period from an irradiation level of a laser beam is switched to a reproduction level until it returns to a recording level, a gain switching circuit 2, which gains an input signal in which a wobble signal is modulated, in response to the control signal 5, and a peak detection circuit 3, which peak-detects an output from the gain switching circuit.
Patent JP-2002349983-A (JP)
Title: Air conditioner
Inventor: NAKAJIMA MASAKAZU
IPC: F25B13/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which effectively utilizes drain, which is drained out of an evaporation type humidifying element, in the air conditioner having the evaporation type humidifying element arranged in a main body and to which water for humidifying is supplied. SOLUTION: In the air conditioner 10, having a compressor 5, an outdoor side heat exchanger 7, a pressure reducer 13 and an indoor side heat exchanger 15, while the evaporating type humidifying element 21 is provided near the indoor side heat exchanger 15, a drain heat exchanger 12 is provided in a refrigerant pipeline on the downstream side of the indoor side heat exchanger 15 with heat exchange being conducted between a refrigerant which flows through the refrigerant pipeline and drain from the evaporation type humidifying element 21 at heating.
Patent JP-2002345969-A (JP)
Title: Gauze tampon applicator
Inventor: SATO TADAYUKI
IPC: A61B17/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a gauze tampon applicator easily inserting the gauze tampon into a cyst without applying a pain to a patient. SOLUTION: The gauze tampon applicator for incising a skin tissue, taking the put out of the incised part and inserting the gauze tampon from the incised part into the cyst, is provided with a tube 3 which can be inserted from the incised part into the cyst, and a wire 9 which is inserted into the tube to be freely moved, having a lock part 9A for locking the gauze tampon on the top end thereof. By moving the wire back and forth inside the tube, the gauze tampon 7 can be freely stored in the tube or inserted into the cyst.