baber/WOPTO huggingface dataset:
Patent JP-2001319201-A (JP)
Title: Non-contact ic card
Inventor: KAWAGOE YASUHIRO
IPC: B42D15/10
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To make surely performable collective read/write operation with an IC card reader/writer even in the state of overlapping plural IC cards each other. SOLUTION: Random numbers are generated by a random number generating part 24, and on the basis of that random number, a switching control part 22 performs control to change over a switch part 20 at random. The generated random numbers or switched result determined by using that random numbers are stored in a memory 26 and can be suitably read out or can be used for switching control as well. Thus, by changing over the switch part 20 at random by the switching control part 22, the positions of antennas 14 and 16 of plural mutually overlapped IC cards 10 can be made different from each other and mutual inductance can be reduced. Therefore, when a magnetic field is generated from an IC card reader/writer 28, a current efficiently flows to the antenna 14 of each of IC cards and collective read or write can be surely performed to the plural IC cards.
Patent JP-2001314116-A (JP)
Title: Cereal grain-unloading unit
Inventor: KONO KENJI
IPC: A01F12/46
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a cereal grain-unloading unit having an auger housed in an auger receiver, without a fear of elongating and contracting. SOLUTION: This cereal grain-unloading unit is provided by installing an elongation and contraction-prohibiting sensor 45 for detecting that the auger 5 is housed in an auger receiver 35 having a recessed part-shaped cross section on not using the auger 5 having an elongating and contracting spiral for unloading cereal grains, and prohibiting the elongation and contraction of the auger 5. When the elongation and contraction-prohibiting sensor detects that the auger 5 is housed, the drive of a driving motor 24 for cereal grain-unloading is prohibited and the elongation and contraction of the cereal-unloading auger 5 is prohibited. Thus, since the cereal-discharging auger 5 can not elongate and contract in a state of being housed in the auger receiver 35, the auger receiver 35 and the cereal-unloading auger are not damaged.
Patent JP-2001320602-A (JP)
Title: Image distortion correction device and cathode ray tube with it
Inventor: SUZUKI HITOSHI
IPC: G09G1/04
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a device that corrects distortion in a video image caused by the lightness of a screen of a CRT with higher accuracy than that of a conventional correction circuit without making the circuit complicated even when the device utilizes a voltage proportional to a beam current. SOLUTION: The image distortion correction device is provided with a conversion means 24 that receives a 1st voltage ABL in response to a beam current of the cathode ray tube and converts a change in the 1st voltage into a change in an anode voltage depending on the lightness of the screen and with a horizontal correction means and a vertical correction means that correct distortion in the raster caused by the fluctuation in the anode voltage depending on the lightness of the screen on the basis of the conversion value of the 1st voltage converted by the conversion means 24 in horizontal and vertical directions respectively.
Patent JP-2001319002-A (JP)
Title: System and method for gathering business practice
Inventor: NISHIMURA RYUHEI
IPC: G06Q10/00
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To efficiently gather and make business practice into database although it has been very difficult to make them into the database before. SOLUTION: Digital data sent through a communication line in return for business practice provision are stored together on a data recording medium, which is given the authentication of existence at least at specific time.
Patent JP-2001314353-A (JP)
Title: Toilet seat-attaching device
Inventor: FUKAYA HIROYASU
IPC: A47K13/26
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a toilet seat-attaching device which can extremely easily attach/detach a toilet seat box to a western toilet. SOLUTION: When the toilet seat box 1 is placed on a steel plate 3, a recess 1a on the lower surface of the toilet seat box 1 is engaged with the steel plate 3. Then, when a plug 16 is inserted in a receptacle, and a switch 17 is turned on, a coil 2c is energized, and steel plates 2 and 3 are attracted to each other by a strong magnetic force, and thus, the toilet seat box 1 is fixed to the western toilet 4. When the switch 17 is turned off, the attracting force between the steel plates 2 and 3 is eliminated, and the toilet seat box 1 can be easily removed from the western toilet.
Patent JP-2001314660-A (JP)
Title: Shape variable top toy
Inventor: OSAWA TAKASHI
IPC: A63H1/20
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a top toy which can be enjoyed by spinning it and, the shape of which can be varied. SOLUTION: The top toy includes an axial member at the center of a disk like toy body 1, while the toy body 1 includes a plurality of arcuate split bodies 3, 4, 5 and 6 which are connected to each other, excluding one portion thereof. The split bodies are connected together so as to be rotatable about an axis 15 provided at abutting end surfaces. When varying the shape of the split bodies, the bodies are rotated about the axis 15 relative to each other so as to be turned into another shape.
Patent JP-2001318369-A (JP)
Title: Liquid crystal display device
Inventor: SHIBA KOICHI
IPC: G02F1/1335
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To improve the display quality of a large-capacity, high-definition color liquid crystal display device by improving its opening ratio more. SOLUTION: A columnar spacer 13 formed by stacking colored layers 33, 34, and 36 of the primary colors of red(R), green(G), and blue(B) on a light shield layer 32 of a color filter layer 18 is arranged and formed in the intersection area of scanning lines 26 and 27 to form auxiliary capacitance between the scanning line 26 and a pixel electrode 17. Consequently, an auxiliary capacitance line need not be provided independently of the scanning line 26, so that opening ratio is improved.
Patent JP-2001326773-A (JP)
Title: X-ray photograph digitizing device
Inventor: ISHIKAWA KOICHI
IPC: A61B5/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To efficiently digitize a large quantity of X-ray photographic images with respect to an X-ray photograph digitizing device which automatically perform digitization processing of X-ray photographic images recorded on an X-ray film. SOLUTION: The X-ray photograph digitizing device digitizes X-ray photographic images by collectively photographing X-ray photographic images 12 recorded on an X-ray film 11 by a digital camera 16 in the unit of images and is provided with a film feed mechanism 15 which performs feed processing of the X-ray film 11, photo sensors 10 and 21 which detect X-ray photographic image 12, a feed extent measuring sensor 22 which measures the extent of feed of the X-ray film 11, and a controller 19 which positions an X-ray photographic images 12 in a prescribed image pickup area 13 on the basis of the X-ray photographic images 12 detected by photo sensors 20 and 21 and the extent of film feed measured by the feed extent measuring sensor 22.
Patent JP-2001322985-A (JP)
Title: Method for producing 4-hydroxy-2-alkoxy-6- trifluoromethylpyrimidine
Inventor: YOSHIDA KENJI
IPC: C07B61/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply and efficiently producing a 4- hydroxy-2-alkoxy-6-trifluoromethylpyrimidine when the compound is industrially produced. SOLUTION: This method for producing a 4-hydroxy-2-alkoxy-6- trifluoromethylpyrimidine represented by a formula (1) [wherein R is a lower hydrocarbon group] is characterized by reacting an alkoxyisourea hydrochloride with ethyl trifluoroacetoacetate in an alcohol solvent in the presence of at least one kind of base selected from carbonate and bicarbonate of alkali metals.
Patent JP-2001167261-A (JP)
Title: Method and device for processing image and recording medium
Inventor: YAMADA MASAHIKO
IPC: H04N1/387
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To shorten arithmetic time when performing image processing such as frequency processing and noise removing processing by finding a band limited image signal from an original image signal. SOLUTION: A band limited image signal preparing means 2 prepares a band limit image signal Bk (k=1 to (n)) expressing frequency response characteristics for each frequency band of an original image signal Sorg and having the number of pixels corresponding to frequency bands. Each of band limited image signals Bk is converted by a conversion function fk in a processing means 3 and a converted signal fkBk is provided. A high frequency signal SH1 is provided by reconstituting this converted signal fkBk successively from the bottom frequency band. On the other hand, a noise band limited image signal NBk is provided by separating a noise component from each of band limited image signals Bk and by reconstituting this signal successively from the bottom frequency band, a noise signal SN1 is provided.  A processed image signal Sproc is provided by performing frequency emphasizing processing and noise removing processing while using the high frequency signal SH1 and the noise signal SN1.
Patent JP-2001103692-A (JP)
Title: Rotor (stator) construction and coil winding method for the rotor (stator)
Inventor: ISHIKAWA MASAHARU
IPC: H02K15/04
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To easily wind coils on salient poles, regardless of the size of the gap between magnetic pole shoes. SOLUTION: This rotor iron core is composed of a circular rotor body for forming a rotor, and a plurality of salient poles formed along the peripheral brim of the rotor body. Along with forming unit rotors divided into a plurality of units, having salient pole intervals in a state of thinning a specified number of units from the total number of the salient poles being in the rotor iron core, a coil is wound individually on the salient pole of each unit rotor divided as described. Each unit rotor is united by mutually shifting its iron core by a prescribed angle, and assembled into a rotor iron core.
Patent JP-2001333176-A (JP)
Title: Mobile phone
Inventor: KAYAMORI MANABU
IPC: H04M1/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone by which a user can hear a voice by a stereo earphone or a monaural earphone and that reduces current consumption in the case of using the monaural earphone. SOLUTION: The mobile phone is provided with a voice output means 1 with an earphone type identification function that identifies a type of an earphone 6, outputs an identification signal S2 and supplies a voice signal to the earphone 6, a changeover means 3 that receives the identification signal S2 to output a switching signal S3, a control means 4 that receives the switching signal S3 to output a stereo or monaural control signal S4, and a drive means 5 that receives the control signal S4 and supplies a drive signal S5 to the voice output means 1 with an earphone type identification function. The mobile phone can use an earphone of a different kind and the power-down control is applied to one-side channel circuit, not used, in the control means 4 when the monaural earphone is in use so as to reduce the current consumption of the entire mobile phone.
Patent JP-2001327359-A (JP)
Title: Headrest for vehicle
Inventor: INOMATA NOBUHIRO
IPC: B60N2/48
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a headrest for a vehicle having a lightweight pillar with a large bending strength with simple constitution. SOLUTION: This headrest for the vehicle is constituted by mounting a vehicular seat with a headrest frame comprising a headrest plate and a pillar member rigidly fixed to the headrest plate. The pillar member has a hollow part, and foam resin is filled at least partially in the hollow part.
Patent JP-2001335840-A (JP)
Title: Work supporting device for hardening bar-like work and movable hardening machine using this device
Inventor: KOYAMA MASAYUKI
IPC: H05B6/10
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To improve hardened quality by restraining the vibration of a work when the end part of the bar-like work W is hardened when hardening the outer surface of the bar-like work W over the whole length from the one end part to the other end part while moving a movable hardening machine. SOLUTION: Both end parts of the bar-like work W are supported with chuck type work supporting mechanisms 20, 20 including center pins. Each of the work supporting mechanisms 20, 20 is provided with a chuck unit 23 for holding and rotating the end part of the bar-like work W and the center pin 24 arranged at the rotary center position of the chuck unit 23. The chuck unit 23 is driven in the axial direction independently of the center pin 24. When the end part at the one side of the bar-like work W is hardened, the end part at the one side is supported with the center pin 24 at the one side and the end part at the other side is supported with the chuck unit 23 at the other side.  When the end part at the other side of the bar-like work W is hardened, the end part at the other side is supported with the center pin 24 at the other side and the end part at the one side is supported with the chuck unit 23 at the one side.
Patent JP-2001338533-A (JP)
Title: Electric wire press winding tape and electric wire
Inventor: IWASAKI KAORI
IPC: D04H3/147
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire press winding tape excellent in shrinkability, a tape winding and bindability and a thermal property, and an electric wire comprising the tape. SOLUTION: An electric wire press winding tape comprises a polyester-based spun-bonded nonwoven fabric. The nonwoven fabric comprises a sheath-core type composite filament is which a low melting point component coats a high melting point component. The relation between the ratio of transmitting microwave intensity in the width direction to that in the longitudinal direction of the nonwoven fabric, and the basis weight satisfies the formula (TD/MD)/ X>=0.04. In the formula, TD represents the transmitting microwave intensity in the width direction, MD represents the transmitting microwave intensity in the longitudinal direction and X represents the basis weight (g/m2). The electric wire is wound up by the electric wire press winding tape that is coated with a synthetic resin.
Patent JP-2001335549-A (JP)
Title: Method of producing cycloalkanote oxime
Inventor: SHIMAMURA MASAMI
IPC: C07C249/06
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of efficiently producing a cycloalkanone oxime in high yield. SOLUTION: A cycloalkanone oxime is efficiently produced through the following steps: The step (A) where a cycloalkane is reacted with nitrogen oxides in the presence of a specific imide (the reactor 1), the step (B) where the non-crystallized component including nitrocycloalkane and the crystallized component including the catalyst and the cychloalkanone oxime are separated from the reaction mixture (the crystallization tank 3 and the filter 4), and then the catalyst is separated from the crystallization component (the repulping tank 5 and the filter 6) while the cycloalkanone oxime is separated from the filtrate (distillation columns 7, 8). The cycloalkanone oxime is produced with high efficiency by those steps. In another embodiment, the reaction mixture from the reactor 1 may be concentrated in the concentration step (C) (the concentrator 2).
Patent JP-2001342065-A (JP)
Title: Piezoelectric ceramic composition
Inventor: NISHIDA MASAMITSU
IPC: H01L41/187
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic composition free of Pb, small in the diameter of crystal particle, large in a grade coefficient and a mechanical Q (a coefficient expressing the sharpness of resonance), and large in frequency constant. SOLUTION: This piezoelectric ceramic composition is represented by the general formula, (LixNa1-x-yKy)z-2wMa2wNb1-wMbwO3, wherein, 0.03<=x<=0.2, 0<=y<=0.2; 0.98<=z<=1; 0.001<=w<=0.05; Ma is at least one of bivalent metal elements; and Mb is at least one of trivalent metal elements.
Patent JP-2001346230-A (JP)
Title: Signal generator and signal generating method
Inventor: ISHIGUCHI FUSAO
IPC: H04N17/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a PAL system television receiver by efficiently developing and designing the receiver. SOLUTION: A memory 1 stores a plurality of broadcast station IDs, and when a control panel 5 or a trigger generating means 6 designates a broadcast station ID, a format control means 2 generates teletext data including the broadcast station ID, a timing signal generating means 3 generates a timing signal of the PAL system in which the teletext data are integrated, and a broadcast signal generating means 4 incorporates a video signal to generate a pseudo broadcast signal. Applying the pseudo broadcast signal to a VTR 7 confirms the operation of the VTR 7.
Patent JP-2001321486-A (JP)
Title: Game machine
Inventor: ITO WATARU
IPC: A63F5/04
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To achieve variations greater than ever, for example, variations in the contents of display over a plurality of games as to the presentation display in addition to variable display of patterns in a game machine equipped with a variable display means for variable display of the patterns. SOLUTION: The game machine 1 is provided with three reels 3L, 3C and 3R with columns of patterns drawn thereon and a liquid crystal display device 5. The liquid crystal display device 5 varies the contents of display at a time interval set based on the number of games as unit with each one game thereof covering all activities from the start to the stoppage of the rotation of the reels 3L, 3C and 3R.
Patent JP-2001347490-A (JP)
Title: Wood pattern retaining mechanism for plate punching machine
Inventor: HARUYAMA HIROSHI
IPC: B26F1/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To constitute a wood pattern retaining mechanism for plate punching machine allowing a precise punching work without causing an unbalance in the pressurizing force in punching even in the miniaturization of a molding wood pattern according to the size of a molded product. SOLUTION: In this wood pattern retaining mechanism for attachably/detachably retaining a plurality of molding wood patterns fitted to molded products differed in dimension or punch-out shape, a balance wood pattern 52 equipped with a supplementary blade 51 not directly participating in the molding of a material to be punched so as to take the pressurization balance in punching to a molding wood pattern 5 formed in a minor diameter according to a molded product is formed separately from the molding wood pattern, a molding wood pattern retaining part 41 for nipping the molding wood pattern is formed of a fixed retaining frame 15 provided along a reference surface set on one-end sides of surface plates 3 and 4 and a movable retaining frame 16 for extending and contracting the space with the fixed retaining frame,  and a balance wood pattern retaining part 53 for attachably and detachably retaining the balance wood pattern conformed to the molding wood pattern is provided on the other end side of the surface plates opposite to the reference surface.
Patent JP-2001347062-A (JP)
Title: Medal game machine
Inventor: MOGI AKIRA
IPC: A63F9/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a medal game machine fresh with a high amusing property. SOLUTION: This medal game machine 1 is constituted to play a game in a game region with medals thrown in by a player and to pay out the medals to the player on the basis of the result of the game. The game region is provided with a medal collection port 25 for collecting the medals, and opening/ closing parts 30a-30e for opening/closing the medal collection port.
Patent JP-2001352582-A (JP)
Title: System and method for transmitting information for portable radio terminal
Inventor: KEIRINBOU HISASHI
IPC: H04W4/02
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide sufficient information for most efficient moving to a user and to reduce the change burden of the user by transmitting the information from the side of communication common carrier. SOLUTION: The information transmitting system for portable radio terminal through a network is provided with a network system for transmitting the timetable of railroad station closest to the present position of a portable radio terminal to the portable radio terminal according to a request transmitted from the portable radio terminal through the network.
Patent JP-2001351396-A (JP)
Title: Semiconductor memory, and board mounting semiconductor memory
Inventor: NAKAJIMA HIROTAKA
IPC: H01L27/10
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory having a such constitution that a semiconductor memory of defective performance is reused more effectively. SOLUTION: This semiconductor memory is provided with a first memory (3), cut off circuits (1, 2) connected to the first memory (3), external terminals (DQ0-DQ7) connected to the cut-off circuits (1, 2) for delivering and receiving signals with respect to the outside of the semiconductor memory, and a second memory (33) formed integrally with the first memory (3). When the first memory (3) has defective operation, the cut-off circuits (1, 2) cuts off electrically the external terminals (DQ0-DQ7) from the first memory (3).
Patent JP-2001350527-A (JP)
Title: Digital input device
Inventor: MOROOKA FUMIHISA
IPC: G05F1/10
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To suppress the heat generation in a digital input device and to reduce the power consumption of a control system which uses the digital input device. SOLUTION: A DC voltage signal indicating the ON state of the load on external equipment 3 is converted by an internal load 1 into a DC current, which is detected by a DC current sense circuit 2 to detect the ON state of the external equipment 3. An input switch 4 is provided which controls the connection between the external equipment 3 and internal load 1 and a synchronizing circuit 5 is provided which controls the synchronism between the input switch and DC current sense circuit 2 so that the DC current generated by the internal load 1 flows only when the input switch 4 is closed, thereby suppressing the heat generation in the device.
Patent JP-2001351390-A (JP)
Title: Control method for erasing operation of flash memory and control device for erasing operation of flash memory
Inventor: JINBO TOSHIKATSU
IPC: G11C16/06
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a control method for erasing operation of a flash memory in which electric charges remaining in a floating gate is discharged surely in a short time, a malfunction never be caused, and which is suitable for high speed operation. SOLUTION: The erasion operation control device 10 of a flash memory is provided with a common discharge circuit section 20 connecting electrically and directly at least one out of a source part CSL, a drain part CBL, and a substrate part CWL constituting respective cell MC00-MCmn constituting a cell array 9 of a flash memory circuit, and a gate part WL during erasion operation in the flash memory.