baber/WOPTO huggingface dataset:
Patent JP-2003235431-A (JP)
Title: Hose delivery device for liquid-spraying device
Inventor: NEMOTO KIYOSHI
IPC: B05B15/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hose delivery device capable of drawing out and winding back the hose easily in a liquid spraying device such as a powered spraying device.  <P>SOLUTION: This hose delivery device 10 used in the liquid-spraying device 16 having a hose reel 26 is characterized by installing a support 34 capable of being fixed at a position remote from the liquid-spraying device, a delivery roller 58 mounted on the support as rotatable and capable of being wound with the hose 20 from the liquid-spraying device and a motor 56 for driving the delivery roller in a hose-delivering direction. In such a constitution, since the support can be fixed at a desired position remote from the liquid-spraying device, the hose can be brought into contact with the ground at a fairly remote position from the liquid-spraying device, the friction between the hose and the ground can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243518-A (JP)
Title: Reference voltage circuit
Inventor: ANZAI RYOICHI
IPC: G05F3/26
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reference voltage circuit from which a reference voltage operable even with a low power-supply voltage is acquired.  <P>SOLUTION: This circuit comprises a first transistor for constant current operation, a second transistor that receives the constant current from the first transistor, a third transistor whose gate and source are so connected to that of the second transistor, respectively, that a current equivalent to that of the second transistor flows through the third transistor, a fourth transistor through which the current of the third transistor flows, a fifth transistor, which performs a level shift between a gate and a drain of the second transistor, with a voltage between a gate and a source of the fourth transistor as an output, and a sixth transistor that is so provided as to give a bias current to the fifth transistor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239437-A (JP)
Title: Concrete slab
Inventor: TANAKA TERUAKI
IPC: E04B5/43
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability, ensuring a strength in a concrete slab formed by joining a plurality of PC boards.  <P>SOLUTION: Truss bars 1a placed on both sides of joints 4 among each PC board 3 are planted so that upper end sections are projected slightly from the concrete surfaces of each PC board 3 while a space in which joint bars 5 shortened by bending both end sections can be arranged is formed among mutual void forms 2a and 2a opposed while holding the board joints 4. Workability is improved by simplifying the bar-arrangement works of joint bars 5 at a building site, ensuring the strength of joint sections by placing joint-bar units 8, in which each joint bar 5 is connected integrally, on the truss bars 1a on both sides of the board joints 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256326-A (JP)
Title: System for information display, method and program for the same
Inventor: KATAGIRI CHIEKO
IPC: G06F13/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for information display capable of updating information in conjunction with the whole information of an Web site.  <P>SOLUTION: The system comprises a transmission information display means 11 for displaying transmission information attempted to transmit by an information addresser to users and a changing means 10 for changing the transmission information displayed on the display means 11. In the display means 11, a first hierarchical group displaying information associated with the transmission information and a second hierarchical group including a main body displaying hierarchical for displaying a main body of the transmission information updated at anytime are equipped, and when changing the main body of the transmission information displayed on the main body displaying hierarchical among the second hierarchical group in the display means 11, the changing means 10 changes information associated with transmission information corresponding to the changed main body which is displayed on a hierarchical except the main body displaying hierarchical among the second hierarchical group and also changes information associated with the main body of the transmission information corresponding to the changed transmission information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210320-A (JP)
Title: Rice cooker for 'fluctuation' heating method
Inventor: KUWAYAMA SEIICHI
IPC: A47J27/00
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice cooker having the performance of 'fluctuation' heating in a heating method for the rice cooker.  <P>SOLUTION: Rice is cooked while infinitely varying heating patterns (fluctuation of the temperature).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258889-A (JP)
Title: Method for reserving band width and time for information transmission in band ensured communication service, its communication system and program
Inventor: TABATA SATOSHI
IPC: H04L12/801
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To dynamically, speedily and reliably calculate a reservation band width and a reservation time optimal to a preferential condition designated by a user in a band ensured communication service.  <P>SOLUTION: HGF equipment 3 (home communication equipment) decides the combination of the reservation band width and the reservation time optimal to specific provided information transfer requested from HTF equipment 4 (user equipment), and a communication charge for this combination. Based on the reservation band width and the reservation time and the communication charge for this combination, the HTF equipment 4 obtains the specific provided information from SPF equipment 1 (information-providing equipment) through SNF equipment 2 (transmission path providing equipment).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259567-A (JP)
Title: Uninterruptible power source
Inventor: AMANO ISAO
IPC: H02J3/01
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress instantaneous drop of voltage when switching to inverter operation by isolating a voltage input side from a system when an input voltage drops.  <P>SOLUTION: An input voltage is supplied to a load through an AC switch 5 comprising a thyristor connected in back-to-back, so that the thyristor in which a current of the same polarity as the input voltage flows is made to be conductive. A parallel convertor 12 connected to a feed line LN is made to rectify to charge a battery 14, and with which as an energy source, a serial inverter 18 is made to operate. Its output is applied, in series, to the feed line LN through a serial transformer 19 to correct the output voltage to the load. If the input voltage drops, the thyristor being controlled to conductive state comes to be automatically an interrupted state when a reverse bias is applied. When the parallel convertor 12 is switched to inverter operation, the AC switch 5 is already in interrupted state, so instantaneous drop of voltage at the load is suppressed by the fact that a current flows a shorted section, etc., through the AC switch 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262176-A (JP)
Title: Starter and control method thereof
Inventor: TSUKADA MIKIO
IPC: F02N11/08
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starter capable of preventing the occurrence of wear between contact points due to chattering.  <P>SOLUTION: This starter S provided with a fixed contact point FS, a movable contact point MS for abutting on the fixed contact point, and a magnet switch MgSw having a pull-in coil PC for electromagnetically driving the movable contact point and a holding coil HC is also provided with a switch Sw1 for the pull-in coil for switching the pull-in coil between excitation and extinguishment separately from an abutment of the movable contact point on the fixed contact point. After the movable contact point abuts on the fixed contact point, the movable contact point can be brought in pressure-contact with the fixed contact point by the electromagnetic force of the pull-in coil by controlling the switch for the pull-in coil to excite the pull-in coil.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263659-A (JP)
Title: Non-contact charge collecting/receiving system
Inventor: KAKIZAWA SHIRO
IPC: G07B15/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact charge collecting/receiving system which is much more convenient and available for various purposes of use, and with which a user can clearly grasp and confirm a payment action.  <P>SOLUTION: An IC card for transferring information with a fixed monitor/ transmitter for the IC card with a radio wave is set in a portable holder so as to be freely attachable/detachable, and the IC card is shaped like a chip in a small size, and the holder is configured as an insertion port formed at part of a watch. The monitor/transmitter is provided with an open/close type shield gate and a wireless sensing sensor prior to the passage, and an optical system such as a laser beam or an infrared ray is used for the wireless sensing sensor at the monitor/transmitter, and the IC card is configured as a multi- function type having a personal data fetching function and a season ticket function, and the holder having a vibration function and a lamp lighting function is made to confirm a payment work.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267782-A (JP)
Title: Aluminum nitride sintered compact and method for production thereof
Inventor: YANO SEIJI
IPC: C04B35/581
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum nitride sintered compact having a bending strength of 400 MPa or higher, thermal conductivity coefficient of 150 W/mK or higher and surface roughness (Ra) of 0.8 μm or less.  <P>SOLUTION: This aluminum nitride sintered compact is composed of an AlN particle and a grain boundary phase mainly comprising a rare earth aluminum oxide. The sintered compact is characterized in that a large amount of the grain boundary phase exists on two particle interfaces of AlN rather than a triple point, and the maximum width of the triple point is one third or less of the average particle size of AlN. The production method therefor comprises degreasing a formed body including an aluminum nitride powder, a sintering aid and an organic binder, sintering the degreased formed body in a non- oxidizing atmosphere, and then quickly cooling the sintered compact at a cooling rate of 10°C/min or higher until reaching 1,500°C. It is preferable to continuously perform the processes from degreasing to cooling.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272328-A (JP)
Title: Disk storage device and method of head positioning control
Inventor: IWASHIRO MASAFUMI
IPC: G05B13/02
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk storage device in which head positioning accuracy is improved by conforming to a variation in disturbance in a head positioning control system including a disturbance feed forward control system.  <P>SOLUTION: A disk drive having the head positioning control system including the disturbance feed forward (FF) control system is disclosed. The system (CPU 70) realizes a disturbance FF control function for compensating for a degradation in the positioning accuracy due to the disturbance by observing the acceleration of the disturbance by means of an acceleration sensor 9. Aside from the disturbance FF control function, the system has a parameter identification function for upgrading the transfer characteristic of the disturbance FF control system based on the disturbance and an error in position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172201-A (JP)
Title: Multiple cylinder engine
Inventor: SHIRAISHI YASUNORI
IPC: F02F7/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent seizure of a piston and generation of slap noise and the like due to deformation of left and right circumference wall parts 15, 15 of a lower part of a cylinder wall 1 by restraining deformation of the part even high gas pressure is given on the part.  <P>SOLUTION: In a multiple cylinder engine forming an intra-cylinder wall by connecting adjacent cylinder walls, thickness of the left and right circumference wall parts 15, 15 of the lower part of the cylinder wall 1 connecting to front and rear of left and right side parts 2c, 2c of a lower part 2b of the intra-cylinder wall gradually increases as the left and right circumference wall part 15, 15 get closer to the left and right side parts 2c, 2c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267309-A (JP)
Title: Die pickup device
Inventor: AKAISHI KOUJI
IPC: G01B11/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve the throughput by increasing the speed of a die pickup device.  <P>SOLUTION: The image of at least three parts including parts 30A, 30B and 30C on a feed table is simultaneously picked up by a recognition camera while a rotary table is rotated. The position of the part 30A is recognized by a recognition unit based on the picked-up image. A CPU controls the parts 30B and 30C to check if they are non-defective or defective and detect presence/ absence thereof. If the result of recognition indicates that the part 30A is non- defective, a table is correctively moved so that the part 30A is located immediately below a moving suction and fitting nozzle, and the part is taken out. After the part is taken out, if the result of recognition indicates that the part 30A is non-defective, the part 30B is defective or absent, and the part 30C is non-defective, the part 30B is skipped for the next take-out, the table is moved by two pitches, and the image of the parts 30C, 30D and 30E is picked up, and recognized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283350-A (JP)
Title: Broadcast receiver
Inventor: TSUBOUCHI AKINORI
IPC: H04N5/44
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast receiver having an analog tuner and a digital tuner for preventing an interference between the tuners.  <P>SOLUTION: When a channel selecting command on digital broadcast channels is received from a remote control, the selection process of the digital broadcast channel instructed by the selection command is carried out in a digital tuner 2. The broadcast receiver 30 is put in a digital broadcast receiving and image displaying state by the digital tuner 2. In the analog tuner 17 at this time, a local oscillation frequency at the audio-visual viewing channel is not held but changed into a frequency for selecting 125CH as an uppermost CATV channel, so that an interference to the digital tuner 2 can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280249-A (JP)
Title: Electrophotographic toner
Inventor: TANAKA MOTOHARU
IPC: G03G9/08
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner safe for a human body and having wear resistance and to provide a toner for an electrophotographic photoreceptor, the toner preventing changes in the electrification characteristics which are problems relating to durability characteristics, preventing filming on a photoreceptor, a developing roller, a doctor roller or the like and giving a high-quality image without deteriorating the picture quality.  <P>SOLUTION: The electrophotographic toner has a layer comprising fullerene and/or carbon nanotubes in the inner part of the toner particle surface formed by implanting at least one kind or more of fullerene and/or carbon nanotubes into the surface of the toner particle comprising at least a resin, a pigment and a charge controlling agent, and has a surface coating layer by coating the layer of fullerene and/or carbon nanotubes with an additive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278237-A (JP)
Title: Human private parts washing device
Inventor: TOMITA TADASHI
IPC: B05B1/08
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a human private parts washing device which facilitates setting of an intermittent cycle of spouting of washing water at the time of designing and producing the device, and renders the intermittent cycle of spouting to be changeable by the user after production of the device.  <P>SOLUTION: The human private parts washing device is formed of a nozzle portion 8, a channel, a space 10, blade surfaces 12, and a rotary blade body 11. The nozzle portion 8 approaches the private parts of the user to spout washing water from a spout 9. The channel functions to feed washing water to the nozzle portion. The space 10 is formed in the nozzle portion 8 to communicate with the spout 9 and the channel. The blade surfaces 12 are housed in the space 10 to generate torque upon receiving the force of the washing water fed from the channel into the space 10. The rotary blade body 11 has an interrupting surface 13 for intermittently restricting communication between the spout 9 and the space 10 according to rotation of the blade surfaces 12. The human private parts washing device is characterized by comprising a main channel 6, a sub-channel 7, and a flow rate adjusting valve 5 which function to adjust rotation of the rotary blade body 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284046-A (JP)
Title: Monitoring camera unit
Inventor: SUGAWARA HIROFUMI
IPC: H04N7/18
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring camera unit which can record an image of sufficient quality by considering a low cost and energy saving.  <P>SOLUTION: The monitoring camera unit comprises a human body detecting sensor for detecting that a person enters into a monitoring field of an imaging unit, an illuminator, and a control means for conducting an imaging operation of the imaging unit by turning off the illuminator when the sensor does not detect that the person enters into the field of the imaging unit or lighting the illuminator when the sensor detects that the person enters into the field and a circumferential brightness is a predetermined value or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275064-A (JP)
Title: Cushion
Inventor: TOKUDA TOMIJIRO
IPC: A47G9/10
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cushion in which an excellent feeling of use is held while keeping its shape for a long period of time.  <P>SOLUTION: A bag-like body 2 of the cushion 1 is sewn into approximately square-shaped bag with its one side opened. Besides, a metallic fastener is attached on the opening side of the bag-like body 2 and is freely opened and closed. Then, the inside of the bag-like body 2 is filled with numberless chip members 4. Each of the chip members 4 is formed into rectangular parallelepiped with the dimension of length×breadth×height of about 10 mm×10 mm×20 mm, and has low impact resilience of about 9.0%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275213-A (JP)
Title: Trans-esophageal ultrasonic echo diagnostic apparatus and balloon catheter
Inventor: NIIMI YOSHINARI
IPC: A61M25/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trans-esophageal ultrasonic echo diagnostic apparatus eliminating a blind zone in the conventional trans-esophageal ultrasonic echo diagnosis, and a balloon catheter for diagnosing a trans-esophageal ultrasonic echo diagnosis used therein.  <P>SOLUTION: The trans-esophageal ultrasonic echo diagnostic apparatus includes a transducer 3, a probe 2 for introducing a transducer 3 into the esophagus 1, the balloon catheter 10 to be inserted into the trachea, an ultrasonic receiving part and a display part for displaying a received ultrasonic image as a visible image. The balloon catheter 10 is inserted into the trachea 5 and water is introduced into a balloon 12 to temporarily fill the trachea with water at a predetermined position. The balloon catheter 10 for the trans-esophageal ultrasonic echo diagnosis has the balloon 12 for introducing water into the balloon 12 to temporarily seal the trachea with water provided to one leading end thereof or in a vicinity thereof and an opening part capable of introducing and leading out water with respect to the catheter provided to the other end thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283778-A (JP)
Title: Image reader
Inventor: SAWAYANAGI KAZUMI
IPC: H04N1/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader capable of performing efficient print processing.  <P>SOLUTION: When a page being part of an original comprising a plurality of pages having been copied before is printed again in the image reader, a desired copy mode is set and a desired copy mode is set, and only a prescribed original is scanned to obtain a desired printed matter. For example, only the original between the 20th and 59th pages in a job comprising 80 pages stored in a storage means of the image reader are scanned and the copy mode is set between them so as to obtain printed matters from the 20th page to the 59th page.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002299522-A (JP)
Title: Semiconductor device
Inventor: IDETA GORO
IPC: H01L23/20
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device in which the joint of a semiconductor chip and a base material can be restored as before by heating only without damaging the mounting joint of the device even when cracks occur in the joint between the chip and material. SOLUTION: This semiconductor device is provided with a semiconductor chip 1, a base material 2 which seals the chip 1, and a bonding metal 7 which bonds the chip 1 to the material 2. The device is mounted on a substrate by the mounting joint. The mounting joint is not broken at a temperature which is lower than the melting point of the mounting joint and equal to or higher than the melting point of the bonding metal 7.
Patent JP-2003286366-A (JP)
Title: Rubber composition
Inventor: SUZUKI YOSHIHIKO
IPC: C08L9/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition having both cutting resistance and chipping resistance by making high hardness compatible with high elongation before and after aging.  <P>SOLUTION: The rubber composition is obtained by mixing not less than 5 pts.wt. of silica and carbon black having nitrogen absorption specific surface area of not less than 90 m<SP>2</SP>/g, the amount of the sum of the carbon black and the silica being 40 to 60 pts.wt., (a) pts.wt. of sulfur, (b) pts.wt. of a compounding agent B represented by the formula: R<SB>2</SB>N-(C=S)-S-S-(CH<SB>2</SB>)<SB>x</SB>-S-S-(C= S)-NR<SB>2</SB>(wherein R is C<SB>6</SB>H<SB>5</SB>CH<SB>2</SB>and x is 6) and one or more sulphenamide-based vulcanization accelerators, their sum amount being (c) pts.wt. with 100 pts.wt. of a rubber component comprising natural rubber and/or polyisoprene rubber wherein (a), (b) and (c) satisfy the following three relating formulas at the same time: b≥0.2, 1.0≤a+b/2≤1.5 and 0.4≤c/(a+b/2)≤0.8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288337-A (JP)
Title: Language knowledge acquisition program and morpheme analysis program
Inventor: ADACHI AKIRA
IPC: G06F17/27
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a language knowledge acquisition program and a morpheme analysis program capable of automatically generating a dictionary for morpheme analysis use, and performing morpheme analysis without using grammar ever used in morpheme analysis.  <P>SOLUTION: The invention solves the problem by making a computer execute a base data output step (S1) for outputting all the combinations of character strings from an obtained analysis text as the base data, and a language knowledge output step (S2-S9) for calculating occurrence frequency with respect to each character string and independent occurrence frequency, and outputting as language knowledge by removing other character strings equivalent to a partial string of one character string according to the calculated occurrence frequency.  <P>COPYRIGHT: (C)2004,JPO