baber/WOPTO huggingface dataset:
Patent JP-2001244608-A (JP)
Title: Board information management method and board information management system
Inventor: KAMATA MASATO
IPC: G06Q50/04
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To realize visual check and automatic management with a computer of the record of board including circuit function and version information or the like which have been placed under the management with silk and label. SOLUTION: In EPGA mounted on a printed circuit board, the record information such as name of board, version information of board and revision information or the like is logically described. Moreover, a means to read such record information from CPU is also provided.
Patent JP-2001242442-A (JP)
Title: Liquid crystal display device
Inventor: AOYAMA TETSUYA
IPC: G02F1/1337
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To increase the transmissivity of an IPS-mode liquid crystal display device. SOLUTION: The liquid crystal display device has a first substrate 1, having a common electrode 2 and a pixel electrode 5, a second substrate 14 disposed facing the first substrate and having recesses 19 on the counterposed face to the first substrate, and a liquid crystal layer 9, having positive dielectric anisotropy held between the first substrate and the second substrate.
Patent JP-2001251107-A (JP)
Title: Impedance matching device
Inventor: YUZURIHARA ITSUO
IPC: H01P5/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To simplify the control circuit of an impedance matching device and to easily correct a detected wave signal in the impedance matching device. SOLUTION: This impedance matching device 1 adjusts the positions of the short plungers 51a to 51d of E branch waveguides 50a to 50d and changes the characteristic impedance of a waveguide 60. A control part 10 also moves the plungers 51a to 51d differentially with one another by an electric motor 40a on the basis of a stationary wave distribution in the waveguide 60 detected by a sensor 20. The plungers 51c and 51d are similarly moved differentially with each other by an electric motor 40b. Then, the device 1 can control the four short plungers 51a to 51d by the two electric motors 40a and 40b so that a control circuit (a control part 10 and the electric motors 40a and 40b) can be simply constructed.
Patent JP-2001207400-A (JP)
Title: Thread-in paper
Inventor: KYOGOKU AYAKO
IPC: D21H27/00
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To produce a new fabric pattern by sewing a material paper, allowing the resultant paper to absorb water, rubbing the surface of the resultant product by a brush to cut off a part of the surface, and subjecting the rubbed material to thermocompression forming. SOLUTION: One or superposed plural sheets of tissue paper or Japanese paper having high water absorptivity (the material paper) are sewed by a sewing machine by using a machine sewing thread as the thread to sew a core thread for forming the pattern of a product. The material paper sewed by the machine sewing thread is dipped in water, and the dipped material paper is rubbed by the brush to cut off a part of the surface. The rubbed material paper is heated, pressed and dried by an iron or the like. As a result a part of the material paper is twisted, a part thereof is cut off to provide vacancy, and a part thereof attaches to the sewed machine sewing thread at random. An effect of perforations is added thereto and the objective new fabric pattern is formed.  The fabric pattern paper formed thereby has the strength of the paper and the strength of the thread, and further has beautiful new expression.
Patent JP-2000319009-A (JP)
Title: Separation of non-lithium hydroxide solid material
Inventor: AKIBA IWAO
IPC: C01B17/32
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing the recovery loss of lithium hydrosulfide in a method for separating a non-lithium hydroxide solid material by blowing hydrogen sulfide gas in a non-proton type organic solvent containing lithium hydroxide and an the solid material except lithium hydroxide (non-lithium hydroxide) and solid-liquid separating. SOLUTION: Lithium hydroxide is hydrosulfurized by blowing hydrogen sulfide gas in the non-proton type organic solvent containing lithium hydroxide and non-lithium hydroxide solid material and the lithium hydrosulfide is recovered in a high degree by solid-liquid separating under a condition that the desulfuriging reaction of the lithium hydrosulfide is suppressed and the liquid temp. in the separation is controlled to 50-150 deg.C and cleaning the separated cake with the non-proton type organic solvent.
Patent JP-2001246768-A (JP)
Title: Optical fixing device for color thermal printer
Inventor: MIYAZAKI NOBUO
IPC: B41J2/32
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To increase a quantity of a fixing light of an optical fixing device without increasing a conveyance distance at fixing. SOLUTION: The optical fixing device 33 for yellow consists of four fixing lamps 41 and a reflector 43. The fixing lamps 41 are arranged in a vertical direction with respect to the conveyance direction of a recording paper 10 so that the conveyance distance at the fixing can be reduced. The fixing lamps 41 adjacent in the vertical direction are disposed to be shifted in the conveyance direction so that a part of the irradiation face of each of the lamps 41 directly faces the recording paper 10, thereby increasing the quantity of the fixing light.
Patent JP-2001247555-A (JP)
Title: Water-containing quaternary ammonium salt
Inventor: HIRANO NAOKI
IPC: C07B43/06
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a water-containing quaternary ammonium salt capable of providing an objective substance under a mild reaction condition in a short time in a high yield, having excellent stability and to provide a method of efficiently producing the water-containing quaternary ammonium salt. SOLUTION: A triazine compound such as 2-chloro-4,6-dimethoxy-1,3,5-triazine is reacted with a morpholine compound such as 4-methylmorpholine to give a water-containing quaternary ammonium salt comprising a quaternary ammonium salt of formula (1) (R1 is a 1-4C alkyl group or a 6-8C aryl group: R2 is a 1-4C alkyl group; X is a halogen atom) such as 4-(4,6-dimethoxy-1,3,5- triazin-2-yl)-4-methylmorpholinium chloride, etc., and water. The water-containing quaternary ammonium salt is used as a condensation agent.
Patent JP-2001254858-A (JP)
Title: Ball valve
Inventor: TAKEDA SHINJI
IPC: F16K5/06
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a ball valve capable of preventing jumping-out of a ball and a union without reducing the strength of a valve body. SOLUTION: In this ball valve in which the ball 2 opening and closing a flow passage is arranged in the valve body 1, a ball seat 4 is brought into contact with the ball 2 from both sides of flow passage, and the ball seat 4 is pressed against the ball by a ball retainer 5, a ball retainer 5U positioned in an end part in the upstream of the valve body 1 is screw-fitted in a female screw 12U in which a male screw 51 provided on its outer peripheral face is provided on an inner peripheral face of the valve main body 1 and is locked, and a ball retainer 5L positioned in an end part in the downstream of the valve body 1 is brought into contact with and locked in an annular stepped part 12L in which an annular stepped part 55 provided on its outer peripheral face is provided on an inner peripheral face of the valve body 1.
Patent JP-2001254884-A (JP)
Title: Joint
Inventor: HAYASHI NOBUHIKO
IPC: F16L19/08
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a joint capable of sealing between an outer peripheral face of a core member and an inner peripheral face of a pipe and between an inner peripheral face of a joint body and the outer peripheral face of the core member and preventing the inner peripheral face of the pipe from being scratched using the core member separate from the joint main body. SOLUTION: This joint 11 has the joint body 13 constituted so as to allow the pipe 12 to be inserted and connected therein, the core member 14 fitted internally in an end part of the pipe 12, and a regulation means 15 regulating that the pipe 12 inserted into the joint body 13 is pulled out of the joint body 13. When a cylindrical part 32 of the core member 14 is internally fitted in the end part of the pipe 12, the core member 14 and the pipe 12 are sealed by a pair of seal rings 34b of the cylindrical part 32. Moreover, when the pipe 12 in which the core member 14 is internally fitted is inserted into the joint body 13, the core member 14 and a body 16 are sealed by an O-ring 22b.
Patent JP-2001050831-A (JP)
Title: Method and device for detecting torque, thrust force, and radial force
Inventor: OZEKI HIROO
IPC: G01L5/12
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To accurately and simultaneously detect torque, thrust force, and radial force that a rotor receives without any contact by arranging detection units at right angle each other with the axial line of a shaft as a center. SOLUTION: A magnetostriction film 11 made of a ferromagnetic material is formed at the middle part (sensor axis part) of a shaft 10. Detection units 20, 21, 22, and 23 are arranged at an equal interval around the shaft 10 opposite to the magnetostriction film 11. The detection units 20, 21, 22, and 23 are installed corresponding to positions N, E, S, and W, respectively. More specifically, the first detection units 20 and 21 are arranged at positions of 90 degrees with the axial line of the shaft 10 as a center, while the second detection units 22 and 23 are arranged at positions of 90 degrees with the axial line of the shaft 10 as a center. Then, based on the change in the permeability of the magnetostriction film 11 being detected by the detection units 20, 21, 22, and 23, the torque, thrust force, and radial force being applied to the shaft 10 can be obtained by operation.
Patent JP-2001252920-A (JP)
Title: Roof tile cutter
Inventor: KOIKE TAKEFUMI
IPC: B28D1/26
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a roof tile cutter for which a cutting work environment is improved in such a manner that when the roof tile cutter A is placed on a roof surface, and roof tiles 11 are cut on the roof surface, a cutting chip- receiving section 7 is provided on the side surface of the lower side main body 3 of the roof cutter main body so that cutting chips after the cutting of the roof tiles 11 or dust and dirt may not be scattered on the roof surface after the roof tiles 11 are laid, and the cutting chips are received and prevented from dropping downward from the roof surface, and at the same time, which can beautifully cut the cross section for the cutting. SOLUTION: This roof tile cutter A cuts the roof tiles 11 by pressing and bringing into contact an upper blade 2 which is fixed to the upper side main body 1 and a lower blade 4 which is fixed to the lower side main body 3. In such a roof tile cutter, on the side surface of the lower side main body 3, the cutting chip-receiving section 7 is provided. In addition, the cutting chip-receiving section 7 is provided in such a manner that the upper end of the cutting chip- receiving section 7 provided on the side surface of the lower side main body 3 may become approximately the same height as the upper end of the lower blade 4.
Patent JP-2001265034-A (JP)
Title: Electric charge transferring film and organic electronic device using the same
Inventor: YAMAZAKI KAZUO
IPC: G03G5/05
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric charge transferring film excellent in electric charge mobility. SOLUTION: The electric charge transferring film contains an electric charge transferring polymer and a low molecular electric charge transferring compound. The molecular weight of the electric charge transferring part (α) of the electric charge transferring polymer and the molecular weight of the electric charge transferring part (β) of the low molecular electric charge transferring compound satisfy the relational expression  the molecular weight of (α)}> the molecular weight of (β)}. The electric charge transferring polymer preferably has one or more repeating units of formula (A) as a partial structure.
Patent JP-2001257082-A (JP)
Title: Automatic tracking lighting system
Inventor: ICHINOSE YASUYUKI
IPC: F21Y101/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tracking lighting system that can pursue (track) automatically a moving object without fail whether it is a banquet hall or a stage regardless of bigness or narrowness if it is in the region that can be reached by the radio wave of satellite and can shoot precisely the spotlight or various illumination light. SOLUTION: The automatic tracking lighting system comprises a plurality of satellites, a moving object moving station winch is carried by the moving object and is equipped with at least GPS receiving system and a transmitter, a receiver receiving the position information from the transmitter, a spotlight, CPU which sends a control signal based on the position information of the moving station received by the above receiver and the position information of the spotlight, and a driving means of the spotlight which is driven based on the control signal of the CPU.
Patent JP-2001264311-A (JP)
Title: Method and apparatus for diagnosing concrete block
Inventor: TAKEDA NOBUNORI
IPC: G01N33/38
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To rapidly diagnose a concrete block. SOLUTION: A concrete block diagnosing apparatus has a rotary shaft 10, a slider 12, a distance sensor 14, a rotary drive mechanism 16, an axial moving mechanism 18 and a control part 20. The rotary shaft 10 is supported on the center of a disc 22 in a freely rotatable manner and the slider 12 is supported on the rotary shaft 10 so as to be freely moved along the longitudinal axis direction of the rotary shaft 10. The distance sensor 14 is mounted on the slider 12 to measure the distance value (a) up to the inner wall surface of a core hole B. The rotary drive mechanism 16 rotates the rotary shaft 10 and the axial moving mechanism 18 moves the slider 12 along the longitudinal axis direction of the rotary shaft 10.  The control part 20 takes in the angle of rotation of the drive mechanism 16, the axial position of the moving mechanism 18 and the measured distance value of the distance sensor 14 as input data not only to operate the air bubble quantity and air bubble distribution in the concrete block but also to judge the presence of a crack and a cavity to send out output data.
Patent JP-2001267527-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: KURAMAE MASAKI
IPC: H01L21/8242
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To form a cylindrical storage electrode, having a structure where silicon projection hardly falls off from the upper face, in a semiconductor device having a capacitor. SOLUTION: A method of manufacturing the semiconductor device comprises a process of forming an undoped or a lightly-doped concentration amorphous silicon film 10 saliently on an insulation film 7, a process of selectively doping an impurity into the most upper face of the amorphous silicon film 10 to turn the most upper part of the amorphous silicon film 10 into a region of a heavily- doped impurity, a process of exposing the amorphous silicon film 10 to silicon compound gas and then annealing the silicon film 10 in a reduced atmosphere, to from semiglobular silicon grains 12 at a first concentration in the uppermost face of the silicon film 10 and at a second concentration, which is higher than the first one, in the side face of the silicon film 10, and a process of doping an impurity into the semi-globular silicon grains 12 and the amorphous silicon film 10.
Patent JP-2001263345-A (JP)
Title: Rotor device by dynamic pressure bearing
Inventor: KANAZAWA TOYOJI
IPC: F16C33/10
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of fluid for a dynamic pressure through expansion of an internal space due to the increase of temperature and to recover fluid for a dynamic pressure lightly leaking due to a centrifugal force. SOLUTION: A rotary shaft part 18 of a disc type rotor 15 is fitted in the bearing part of a base member 17 and spaces s1 and s2 for a dynamic pressure are formed therebetween. An air bleed hole 36 is formed in the base member 17 and communicated with the dynamic pressure spaces s1 and s2 by utilizing spaces s3 and s4 of upper and lower parts and meanwhile, the air bleed hole 36 is communicated with an external part. A reducing route for fluid for a leaking dynamic pressure consists of the air bleed hole 36, the dynamic pressure spaces s1 and s2, and the spaces s3 and s4.
Patent JP-2001263441-A (JP)
Title: Belt type continuously variable transmission
Inventor: MIYATA HIROBUMI
IPC: F16H9/04
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a belt type continuously variable transmission which winds a belt between drive and driven pulleys comprising a transmission pulley to change the speed by attaching/detaching a movable sheave of each pulley, to mount the transmission on a high-speed traveling type vehicle in combination with a small torque engine, and to miniaturize the transmission A. SOLUTION: Fixed sheaves 5, 10 and movable sheaves 6 and 11 of the driven and driven pulleys 4 and 9 are disposed so that they are parallel to each other, the movable sheaves 6 and 11 are driven by cam mechanisms 22 and 32 interlocked by an interlocking mechanism 45, and the belt wound around the pulleys 4 and 9 is a declined belt 14 with different angles of side surfaces from each other. Even when using the declined belt 14 having characteristic that the belt is easy to wear by the slip, and the speed ratio of the transmission A is easily inconsistent by the wear, the wear itself by the slip of the declined belt 14 is less easily generated.
Patent JP-2001258464-A (JP)
Title: Device for preventing birds from nesting
Inventor: KAWASAKI KAZUO
IPC: A01M29/32
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a bird nesting prevention device which can limit its peripheral space to such an extent as making it impossible to nest, can easily be set, and can prevent bird damages over a long period. SOLUTION: A peripheral space 15 can be limited to such an extent as making it impossible to nest, by changing the size of a spherical body 2 in response to a setting place. The spherical body 2 is hung from a structure 16 by the use of a string-like member 3, and can be swung with wind or the like to threaten birds to prevent bird damages.
Patent JP-2001268035-A (JP)
Title: Data transmission method and data transmitter
Inventor: YAMASHITA SHIGEYUKI
IPC: H04N19/70
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission system, where word string data subjected to 8B/10B conversion on the basis of data to be transmitted and subjected to insertion of word synchronous data are converted into serial data and the converted data are transmitted, that can properly discriminate any of a plurality of kinds of digital video signals and properly transmit the video signals at a proper transmission rate. SOLUTION: A clock frequency of a received digital video signal is discriminated, a discriminated output signal is generated, 8B/10B conversion processing is applied to the received digital video signal to generate 10-bit word stream data, an attached word data group including word synchronous data having a preset code at a prescribed word interval is inserted to the 10-bit data in a mode corresponding to the discriminated output signal so as to obtain composite 10-bit word stream data whose transmission rate corresponds to the discriminated output signal, and the data are converted into serial data and the converted data are transmitted.
Patent JP-2001271097-A (JP)
Title: Detergent composition
Inventor: FURUIKE MINORU
IPC: C11D10/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition excellent in detergency and nonpersistence of the cleaning liquid to objective pollutants such as a flux residue or a processed oil adhering to metallic components and moreover excellent in oil separating properties without causing a pollution to ozone layer or ground water and therefore enabling the recycling of the cleaning liquid and the reduction of industrial waste treatments. SOLUTION: This detergent composition comprises a single of polyoxyethylene polyoxypropylene primary-branched alkyl ether block represented by formula (1): R1O(CH2CH2O)n(CHCH3CH2O)mH (R1 is an 8-16C primary-branched alkyl; n is an integer of 8-20; and m is an integer of 1-10) or a mixture of isomers thereof and a polyoxyethylene monophenyl ether represented by formula (2): R2O(CH2CH2O)pH (R2 is phenyl; p is an integer of 1-8).
Patent JP-2001274639-A (JP)
Title: Semiconductor power amplifier and multi-stage monolithic integrated circuit
Inventor: KURIYAMA YASUHIKO
IPC: H03F3/213
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor power amplifier that is downsized, reduces its cost and sufficiently suppresses loop oscillation and to provide a microwave monolithic integrated circuit. SOLUTION: The semiconductor power amplifier is provided with 1st an 2nd transistors(TRs) Q1, Q2 connected in parallel, a capacitor element Ci connected between a signal input terminal Pi and a base terminal of the 1st TR Q1, a capacitor element Ci connected between the signal input terminal Pin and a base terminal of the 2nd TR Q2, and a resistive element Rb connected between the base terminals of the 1st and 2nd TRs Q1, Q2. By providing the capacitor elements Ci and the resistive element Rb a loop oscillation signal can sufficiently be attenuated on a loop oscillation path. Furthermore, the embodiment can be downsized and facilitate an MMIC configuration.
Patent JP-2001269655-A (JP)
Title: Garbage treating system
Inventor: NISHIMOTO YOSHINORI
IPC: B09B5/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a garbage waste water treating system by which the garbage generated nonuniformly in multiple dwelling houses and buildings is efficiently treated. SOLUTION: This garbage waste water treating system consists of a crushing part for crushing garbage, a transfer part for sending garbage waste water as a mixture of water and crushed garbage to the garbage treating part and a garbage treating part for treating the transferred garbage waste water. A control part having a communicating function with the respective crushing part and garbage waste water treating part is provided in the system, and the data in the crushing part are transmitted to the garbage treating part and utilized to control the elements such as the pump, agitator and valves set in the garbage treating part.
Patent JP-2001284832-A (JP)
Title: Case with control panel
Inventor: KIDO TETSUO
IPC: F04B41/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To improve workability at the time of assembly by reducing the number of parts of a case with a control panel. SOLUTION: A protecting cover 17 is provided with a mounting part and an interfit part, and a bolt 18 is mounted on a case 2 by using a protecting cover 17 in a state that the interfit part of the protecting cover 17 is interfit into the edge part of a control board 14. Thus, the control board 14 can be mounted through the protecting cover 17 on the case 2. Therefore, the number of bolts for mounting the control board 14 and the protecting cover 17 on the case 2 can be reduced, and workability at the time of assembly can be improved.