baber/WOPTO huggingface dataset:
Patent JP-2002254992-A (JP)
Title: Display device
Inventor: ENDO MASATO
IPC: H04N5/64
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a display device for smoothing the elevating operation of a display body. SOLUTION: A guide groove 1d is formed in the side face of the display body 1 elevatably supported on a case 5 via a supporting bracket 2 along the elevating direction of the display body 1. A protruded portion 5d protruded from the case 5 is fitted to the guide groove 1d. Therefore, when the display body 1 is elevated up and down, the protruded portion 5d protruded from the case 5 restricts the side-to-side backlash of the display body 1 to smooth the elevating operation of the display body 1 and prevent the exposure of an internal mechanism such as the supporting bracket 2 to the outside, resulting in very good appearance.
Patent JP-2002371167-A (JP)
Title: Constructional material
Inventor: SOGA MASAHIRO
IPC: C08L33/12
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a constructional material made of a thermoplastic resin, excellent in weather resistance, impact resistance, and an appearance as a mold product. SOLUTION: This constructional material is given by using a thermoplastic resin composition which contains (A1) a graft copolymer obtained by grafting an aromatic alkenyl compound and a vinylcyanide compound on a rubber component comprising (r-1) a polyalkyl acrylate-based rubber and (B) a polymethyl methacrylate resin. The constructional material is also given by using the thermoplastic resin composition which contains (A2) a graft copolymer obtained by grafting the aromatic alkenyl compound and the vinylcyanide compound on another rubber component comprising (r-2) a composite rubber made of a polyalkyl acrylate and a polyorganosiloxane and/or (r-3) a composite rubber made of the polyalkyl acrylate and polybutadiene and (B) the polymethyl methacrylat resin.
Patent JP-2002080632-A (JP)
Title: Water-absorbing resin crosslinking agent, water absorbent using the same, and method for manufacturing the same
Inventor: FUJII SATORU
IPC: C08L101/14
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a water-absorbing resin crosslinking agent having no epoxy group in its molecule and excellent in safety. SOLUTION: The water-absorbing resin crosslinking agent is an organic compound (a) having in its molecule 2 or more of the E group denoted by general formula (I) (wherein R1, R2, and R3 independently denote a hydrogen atom, an alkyl group, an aryl group, or a halogen atom, respectively) or an organic compound (b) having in its molecule 1 or more of said E group and one or more selected from the group consisting of reactive groups which are a hydroxyl group, an amino group, and the X group denoted by general formula (II) (wherein R4, R5, R6, R7, and R8 independently denote a hydrogen atom, an alkyl group, an aryl group, or a halogen atom, respectively, and p is 0 or 1).
Patent JP-2002371181-A (JP)
Title: Cyanate ester resin composition and fiber-reinforced composite material
Inventor: MIYOSHI NAOMI
IPC: C08J5/04
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a cyanate ester resin composition and a fiber-reinforced composite material giving a high modulus of elasticity and heat resistance, high flame retardance without containing a halogen to a cured product. SOLUTION: This cyanate ester resin composition comprises the following components (A) and (B). (A) is a cyanate ester compound represented by the following structural formula (I) A-(OCN)n (I) (wherein, n is an integer of >=1; and A is an n-valent organic group) and (B) is an organoboron compound. Furthermore, the fiber-reinforced composite material comprises the cured product of the cyanate ester resin composition and reinforcing fibers.
Patent JP-2003005583-A (JP)
Title: Endless belt traveling device and image forming apparatus
Inventor: KAHATA TOSHIYUKI
IPC: G03G15/16
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an endless belt traveling device preventing the breakage and the deformation of a meandering preventing guide from occurring and preventing meandering from being caused. SOLUTION: In this endless belt traveling device for making an endless belt travel by the rotation of a plurality of rollers by inserting the rollers inside the endless belt, belt-shaped elastic bodies are fixed on the more outside than the roller on the inner surfaces of both side edges of the endless belt by an adhesive layer and provided with a notched gap part having the angle of 10 to 80 deg. to the rotating direction of the endless belt on the roller side, and also set to be linearly symmetric with reference to a center line passing through the rotating direction of the endless belt. This device can be used for the photoreceptor belt, the intermediate transfer body and the carrying belt of the image forming apparatus.
Patent JP-2002043439-A (JP)
Title: Method for manufacturing semiconductor memory element using mask pattern for channel ion implantation
Inventor: KO KANKYO
IPC: H01L21/8242
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method including a channel ion implantation process for regulating a threshold voltage of a transistor in a manufacturing process of a semiconductor memory element comprising a self-aligned contact plug self-aligned by a gate electrode. SOLUTION: In a semiconductor substrate having a limited active region where a first portion for forming a gate electrode and a second portion for forming a bit line contact and a third portion for forming a storage node contact of a capacitor are included, a mask pattern which covers a top surface of the semiconductor substrate so that only the first and the second portions are exposed is used. In addition, the active region including the first portion, the second portion, and the third portion is limited to the semiconductor substrate. A channel ion implantation region is formed by ion-implanting a dopant of a first conductivity type in the active region of the semiconductor substrate using the mask pattern.
Patent JP-2003006954-A (JP)
Title: Magneto-optical head and magneto-optical recording/ reproducing device
Inventor: KATAKURA TORU
IPC: G11B11/105
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical head having the high electromagnetic conversion efficiency of a magnetic field applying means and capable of applying the magnetic field of a good distribution, and a magneto-optical recording/ reproducing device provided with the magneto-optical head and capable of reducing the power consumption of a disk drive. SOLUTION: A magneto-optical head 10 is constructed in such a manner that a slider 11 floating and traveling on a recording medium 51 is provided with a light transmission part for transmitting a light L, a magnetic field applying means 13 is arranged around the light transmission part, and this magnetic field applying means 13 is composed of a thin-film coil 14 (14A, 14B) and the magnetic materials 15 of magnetic field generation yokes respectively arranged in the recording medium 51 side of the thin-film coil and 14 (14A, 14B) and its opposite side, and the magneto-optical recording/reproducing device is provided with the magneto-optical head 10 and adapted to record/reproduce information on the recording medium 51.
Patent JP-2002101485-A (JP)
Title: Input device, reproducing device and sound volume adjustment method
Inventor: SHIMIZU KOTEI
IPC: H04S7/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an audio unit by which a user can quickly adjust to a desired level through the use of rotary knobs such as sound volume adjustment and can attain fine adjustment at an optional level. SOLUTION: The audio unit is provided with a volume adjustment means 108 that adjusts an output sound volume of an audio signal or the like, a rotary operation means that can be rotary-operated, a rotating state detection means 132 that detects a rotating state of the rotary operation means, and a control means 120 that sets a 1st adjustment mode where the output adjustment in the volume adjustment means is sequentially changed in a 1st step number when the rotating state detection means detects a 1st rotating state and a 2nd adjustment mode where the output adjustment by the volume adjustment means is sequentially changed in a 2nd step number less than the 1st step number when the rotating state detection means detects a 2nd rotating state rotated at a faster speed than that of the 1st rotating state.
Patent JP-2003002815-A (JP)
Title: Bleaching method of tooth
Inventor: TSUNODA MINORU
IPC: A61Q11/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the effect in bleaching the teeth. SOLUTION: A preliminary treatment with an aqueous solution of a condensed phosphate is carried out when the teeth are bleached with a tooth- bleaching material.
Patent JP-2002308277-A (JP)
Title: Transport case
Inventor: MURAKAMI TETSUYA
IPC: B65D5/42
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a transport case which is simple in structure for the case main body and can be fabricated quickly and easily into a form available for nesting. SOLUTION: The case main body 11 is made up by fabricating a single sheet material into a bottomed square box shape. While insertion pieces 19 are formed respectively at both ends of lengthwise side walls 13, breadthwise side walls 14 are formed respectively in a double wall structure having a bending part 14a at its upper end, and insertion holes 20 opened at both ends of each of the breadthwise side walls 14 are formed at the inside of the double wall structure. Adjoining each of the lengthwise side walls 13 and each of the breadthwise side walls 14 are connected with each of the insertion pieces 19 inserted into each of the insertion holes 20.  With each of exposed parts 30 of each of the insertion pieces 19 extracted out of each of the insertion holes 20, an opening 16 is expanded and paired lengthwise side walls 13 and the breadthwise side walls 14 are held in a tapered shape so that the opening becomes wider as it approaches the upside.
Patent JP-2003007982-A (JP)
Title: Magnetic storage device and method of designing the same
Inventor: KATO ARIMITSU
IPC: G11C11/15
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic storage device for evaluating the influence of a magnetic field on an adjacent cell and in which magnetic-material elements can be arranged at high density, in a semiconductor device which comprises the magnetic-material elements in a plurality and two system of interconnections arranged near the respective elements. SOLUTION: The distance between the center of interconnections 2, 3 and the magnetic-material elements 1 is designated as (d), the arrangement pitch of the elements 1 is designated as (p), and the ratio of a magnetic field applied to a magnetic-material element to be written onto a magnetic field applied to an adjacent magnetic material element is designated as 1:γ. When the dimension of (d) is decided in such a way that (d) is p[γ/(1-γ)]<0.5> or less, the ratio of the magnetic field applied to the adjacent magnetic-material element can be set at γ or less, the flux reversal of the adjacent magnetic-material element is suppressed, and the reliability of the magnetic memory device can be enhanced.
Patent JP-2002193949-A (JP)
Title: Cyclopropane compound and its use
Inventor: KOMORI TAKESHI
IPC: A01N43/54
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a compound having excellent herbicidal effect. SOLUTION: This cyclopropane compound is represented by formula [L] [wherein, A1 is amino group or a 1-3C alkyl group, A2 is a 1-3C haloalkyl group, X is hydrogen atom or a halogen atom, Y is a halogen atom, R1 is -OR21 group, etc.,  wherein, R21 is a carboxy 1-6C alkyl group, 1-6C alkoxycarbonyl 1-6C alkyl group, 3-6C alknyloxycarbonyl 1-6C alkyl group, or 3-6C alkynyloxycarbonyl 1-6C alkyl group, etc.}, R2, R3, R4 and R5 are independently hydrogen atom or a 1-3C alkyl group, respectively.]. A herbicide containing the compound as an effective component is also provided.
Patent JP-2003001820-A (JP)
Title: Control of ejection drive element corresponding to ink ejection amount in adjacent pixel
Inventor: ASAUCHI NOBORU
IPC: B41J2/205
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent an actual ink ejection amount from varying greatly when dots having the same amount of ink are to be formed at an adjacent pixel. SOLUTION: An original drive signal generating circuit 90 generates an original drive signal ODRV having a plurality of waveform parts. While, a mask signal generating circuit 100 generates a mask signal MSK to be used for shaping the original drive signal ORDV corresponding to a printing signal PRT. A drive signal shaping circuit 92 generates a drive signal DRV to be supplied to respective ejection drive elements 96 by shaping the original drive signal corresponding to the mask signal MSK. Mask pattern memories 120, 122 in a mask signal generating circuit store a plurality types of mask patterns having waveforms different to each other as a waveform for the mask signal MSK for particular dots. A toggle switch 124 selects one of the plurality of mask patterns in order to prevent generation of the mask signal having a same waveform continuously in two pixels.
Patent JP-2003005152-A (JP)
Title: Liquid crystal display device
Inventor: TERASAWA TAKESHI
IPC: G09G3/36
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device consuming low power. SOLUTION: When the liquid crystal display device displays a picture, odd- numbered signal lines 4 are connected with a column driving circuit 9 by change- over switches 5, and when it displays the next picture, even-numbered signal lines 4 are connected with the column driving circuit 9 by the change-over switches 5. Therefore, a plurality of the signal lines 4 is thinned out to half to drive so that the circuit scale of the analog column driving circuit can be made to half and the power consumption can be reduced.
Patent JP-2003000427-A (JP)
Title: Rice cooker
Inventor: ADACHI MITSUYO
IPC: A47J27/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To promote cost reduction and the efficiency of assembly work, applying an insulation sheet to every rice cooker. SOLUTION: The rice cooker is provided with an insulation sheet 15 between the inner pot 7 and a control board 20 and provided with at least two or more position fixing parts 16 at regular intervals perpendicular to at least one end edge of the insulation sheet 15. One of the position fixing parts 16 of the insulation sheet 15 is positioned at the rice cooker body or the first installation equipment and other is positioned at the second installation equipment perpendicular to the other end of the insulation sheet so that the insulation sheet 15 is held between the position fixing parts. In the concrete, the position fixing part 16 in the insulation sheet 15 is positioned in a protection frame 9, and the other edge of the insulation seat 15 is positioned at the rice cooker body.
Patent JP-2003005636-A (JP)
Title: Apparatus and method for processing encryption and program
Inventor: IIZUKA TAKESHI
IPC: G09C1/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To achieve an apparatus and a method for processing encryption which achieve a rapid encryption process using a chain technique in units of block and great difficulty for decrypting. SOLUTION: In the encryption process using the chain technique in units of block, inputted blocks are sequentially inputted to n encryption processing means, chain relationships between block data at intervals of n blocks are created by each encryption processing means and the encryption process is implemented. Since a plurality of the encryption processing means build the chain relationships between block data at intervals of n blocks and encrypt, the encryption process for following an input bit rate can be implemented. Since chain relationships of continuous block data are not built, decryption from the encrypted data is difficult and the encryption process with a high security level can be achieved.
Patent JP-2003018756-A (JP)
Title: Output-deterioration calculation device for secondary battery and its method
Inventor: SUZUKI KOHEI
IPC: H01M10/48
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To improve calculation accuracy in an output-deterioration calculation for a secondary battery. SOLUTION: An output-deterioration calculation device for the secondary battery calculates internal resistance Ri0 and Rc1 corresponding to the respective voltages, by detecting an open-circuit voltage V0 and a voltage Vi, when, with which, charging the secondary battery 15 at a constant power. The output deterioration of the secondary battery 15 is calculated by calculating the ratio between the internal resistance Ri0 of the secondary battery 15 at the initial state and the internal resistance Rc1 at the deterioration calculation. With such an arrangement, the calculation accuracy of the output-deterioration calculation for the secondary battery 15 can be improved, unaffected by an error at the current detection, a calculation error at the heavy load, an error at the calculation for a straight line of regression, and the like.
Patent JP-2003012436-A (JP)
Title: Cosmetic for removing cornoid lamella
Inventor: MATSUBARA KENKICHI
IPC: A61K8/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like cosmetic which can sufficiently fix waste matters such as cornoid lamella to a matrix, does not separate the matrix itself from a support, and can thereby surely remove the waste matters. SOLUTION: This matrix comprising the water-softenable matrix such as polyvinyl pyrrolidone, polyvinyl acetate, polyvinyl alcohol or their copolymer and the support such as a nonwoven fabric is characterized by containing fibers, for example, vegetable natural fibers such as linen, jute, or cotton, animal fibers such as silk or wool, and synthetic fibers such as nylon fibers, Vinylon or polyester fibers, in the outer water-softenable matrix.
Patent JP-2003017312-A (JP)
Title: Permanent magnet and method of fabricating the magnet
Inventor: NARUSE MASUYUKI
IPC: H02K53/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a permanent magnet which can provide balanced attracting force and repulsive force of a magnet in the fixed side of a rotary drive apparatus and a propulsive force in the rotating direction of a rotating body and also assures easier fixing to a magnet mounting tool. SOLUTION: A shut-out area of rotary drive can be substantially eliminated, because magnets 121, 131 in the rotating side do not receive any influence of polar points of a magnet 111 in the fixed side when such magnets are moving toward the longitudinal direction of the magnet 111 in the fixed side, by using, as the magnet 111 in the fixed side of the rotary drive apparatus, a permanent magnet where a rod type magnet of which magnetization direction is orthogonal to the longitudinal direction of rod type body is twisted for 30 to 180 degrees at the center area in the longitudinal direction and one end part of the rod type body is formed thinner than the other end part.
Patent JP-2002345825-A (JP)
Title: Device for fixing cerebral spatula
Inventor: MIWA TAKAMITSU
IPC: A61B19/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a compact and light device with an excellent operability in fixing a cerebral spatula, which can also be fixed with a mayfield, or the like, and easily dealt with emergent relaxation of a bellows. SOLUTION: This device is composed of a bellows 1 having a number of articular tops 9 which are inserted in a wire 13 for gaining free flexibility, an attachment 2 of a cerebral spatula holder 23 installed in a leading edge of the above bellows 1 for holding the cerebral spatula, an air cylinder 3 installed in a basic portion of the above bellows 1 as a tension relaxation mechanism that tightens and loosens the above wire 13, whose rear edge is tightly fixed with a piston rod 10 of the above air cylinder 3.
Patent JP-2002131198-A (JP)
Title: Exhaust gas pretreatment equipment and method
Inventor: MASUDA TOMOTSUGU
IPC: G01N30/88
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas pretreatment equipment, a method and an exhaust gas measuring system, used in continuously analyzing harmful ingredients or the like in the exhaust gas. SOLUTION: This exhaust gas measuring system consists of the exhaust gas pretreatment equipment and the exhaust gas measuring instrument 21; the former having a sample tube 14 attached to a sample seat 13 for sampling high temperature exhaust gas 12 in the flue 11, a high temperature filter 15 for removing the dust in the sample exhaust gas 12 and a backwashing device 16 for backwashing the filter at every prescribed time-interval or at every prescribed filter-differential pressure being supplied to the above filter 15, and the latter for analyzing the exhaust gas after the treatment thereof having been made by the above pretreatment equipment.
Patent JP-2002187080-A (JP)
Title: Robot and method for controlling velocity of motor thereof
Inventor: KO YOSHUN
IPC: B25J9/10
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To enable the prevention of the slide of a working object and an increase in operating velocity by making an arm part operate with uniform velocity. SOLUTION: In a robot and a method for controlling the velocity of the motor thereof, the method is provided with the motor having a rotating shaft, the arm part, whose one end is coupled to the rotating shaft and which is interlocked with the rotational motion of the motor, a position controller for controlling the motor, and a main controller which generates a velocity command profile for the control of the motor on the basis of a command for the operation of the arm part during the input of the command from a user and transmits the profile to the position controller. The method is characterized by including a step for generating the velocity command profile for the control of the velocity of the motor so as to make the arm part have a uniform acceleration profile.
Patent JP-2002357478-A (JP)
Title: Optical sensor circuit
Inventor: SHINOZUKA NORIYUKI
IPC: H04N5/374
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical sensor circuit having a simple means discharging electric charge remaining in the parasitic capacity of an photoelectric sensing element and initializing for reducing an after image. SOLUTION: In this optical sensor circuit, a sensor current flowing through the photoelectric transducing element according to an incident light quantity in light detection is transduced into a voltage signal with a logarithmic characteristic under a weak-inversion state using a sub-threshold area characteristic of a transistor, and a sensor output matching the transformed voltage signal is generated. The optical sensor circuit is provided with a means injecting electric charge to the parasitic capacity of the photoelectric transducing element before the light detection by irradiation with pulsed light for carrying out initialization.
Patent JP-2002126086-A (JP)
Title: Device for dosing composition to human or animal somatic canal
Inventor: CAMENZIND EDOARDO
IPC: A61B17/22
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To device 2 which administers a composition to a somatic canal 14 of man or animal and is provided with a means for enabling to enter an interior surface of a canal to prepare a blind opening toward a thickness direction of the canal wall and a means for dispensing the composite to be arranged to contact with the opening. SOLUTION: A composite can be administered to a canal surface of an artery, or the like, within a short period of time.