baber/WOPTO huggingface dataset:
Patent JP-2002125949-A (JP)
Title: Magnetic resonance imaging device
Inventor: OSAWA TORU
IPC: A61B5/055
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging device capable of remarkably reducing the deterioration of an image (artifact) caused by the distribution of a noise quantity on the image though the noise of a single frequency is intermixed. SOLUTION: The magnetic resonance imaging device is provided with a means for varying a pulse sequence repeating frequency.
Patent JP-2001311752-A (JP)
Title: Electrostatic capacity detecting device
Inventor: IMAI TOSHIO
IPC: G01R27/26
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic capacity detecting device which is small- sized, thin, and lightweight and can be utilized as a fingerprint image input device requiring low power consumption. SOLUTION: Bias charges are injected into a detecting electrode 11 forming an electrostatic capacity element between it and a subject from a bias power supply line 3 to accumulate charges corresponding to an electrostatic capacity, and the charges are distributed between the detecting electrode 11 and a capacitive element 12 reset to a reset potential. The holding voltage of the capacitive element 12 is changed in response to the charge quantity accumulated on the detecting electrode 11, and a signal is outputted as the change quantity of the gate potential of a source follower amplifying element 13, thereby the electrostatic capacity formed by the subject and the detecting electrode 11 can be detected.
Patent JP-2002127195-A (JP)
Title: Resin molding die
Inventor: OZAWA SHIGEO
IPC: B29C33/38
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a resin molding die which is inexpensive, is excellent in durability, and can ensure the molding precision of a molded article. SOLUTION: This resin molding die 10 forms a product cavity section C in which a molten resin is filled. In this case, gypsum is used as the base material, and a linen fiber is mixed in the gypsum.
Patent JP-2002125995-A (JP)
Title: Vitreous body surgical equipment
Inventor: KANDA HIDENORI
IPC: A61F9/007
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide vitreous body surgical equipment constituted in such a manner that the high-speed drive of a vitreous body cutter is made possible by simple constitution and that the cutting quality in high-speed drive is improved. SOLUTION: The vitreous body surgical equipment which excises the vitreous body in the eyeball by repeating the supply of compressed air to a gas chamber and the exhaust of the compressed air from the gas chamber thereby axially moving an inner cylindrical cutting blade relative to an outer cylindrical cutting blade and sucks and discharges the excised vitreous body to the outside of the eyeball is provided with a plurality of solenoid valves which have intake ports communicating with a compressed air supply source and exhausting ports for exhausting the compressed air, change over the air intake and the exhaust by opening and closing of the valves and communicate with the gas chamber and a control means which moves the inner cylindrical cutting blade at the desired cutting speed by synchronously opening and closing the plurality of solenoid valves.
Patent JP-2002129340-A (JP)
Title: Apparatus for plasma treatment
Inventor: TAKEUCHI HIROAKI
IPC: C23C16/54
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for plasma treatment, which can plasma finish a sheet-shaped substrate of high quality in high speed and can increase a plasma width L. SOLUTION: The rotating electrode type of apparatus for plasma treatment 100 comprises a substrate holding member 3 for holding a sheet-shaped substrate 4 to make the substrate 4 approximately arc-shaped, so that the substrate 4 may face an outer circumferential face 1a of a rotating electrode 1 across the predetermined space. This arc-shaped holding for the sheet-shaped substrate 4 generates a centripetal force in the sheet-shaped substrate 4 toward a central axis direction of the rotating electrode 1, and thereby contributes to holding the sheet-shaped substrate 4 stably without causing its deformation or vibration, even when a pressure of fluid film generated between the rotating electrode 1 and the substrate 4 rises up due to high-speed rotation of the rotating electrode 1; and also contributes to generating plasma in a wider area than that in the case of holding the substrate in flat, because the space between the rotating electrode 1 and the sheet-shaped substrate 4 is kept constant in a wider area.
Patent JP-2002126082-A (JP)
Title: Needless injector
Inventor: HOSHI MITSURU
IPC: A61M5/30
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a needless injector that reduces an application pressure for injecting a liquid medicine. SOLUTION: When a ratio of a diameter and a length of an injection pore is taken as 0.1-2, the loss of pressure in the injection pore can be smaller and the spring force of compression and the compressive force can be reduced.
Patent JP-2002130205-A (JP)
Title: Hydraulic control unit for hydraulic shovel
Inventor: KAJITA YUSUKE
IPC: E02F9/22
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control unit for a construction equipment that can enhance swing operationality at a normal work, reduce the turning speed at even a hanging-load work, and fine operability, of the swing without sacrificing the operability of front actuators other than a turning motor. SOLUTION: This hydraulic control unit comprises a first hydraulic pump 2, a second hydraulic pump 3, a third hydraulic pump 4, a boom actuator, an arm actuator, a bucket actuator, a traveling actuator, and a turning motor 51. The first pump 2 and the second pump 3 driven each actuator of the boom, the arm, the bucket, and traveling. The third pump drives the turning motor 51. Furthermore, the volume variable function in the third pump sets a regulator 31 that is operated by a selecting switch 32 and a control device 33. Accordingly, the maximum discharge flow of the third pump 4 can be varied, in response to the selection of the selection switch 32.
Patent JP-2002139348-A (JP)
Title: Multiple-rotation detector
Inventor: SUGANUMA TAKESHI
IPC: H02K24/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To detect multiple-rotation without the use of a memory by linearly moving a rotating shaft of a multiple-rotation detector according to the rotation, and detecting the rotating speed by a linear differential transformer detecting part. SOLUTION: In this multiple-rotation detector, the rotary shaft of the rotation detector 12 is provided with the linear differential transformer detecting part 11, and the linear movement of the rotating shaft 6 is detected as a speed of rotation by a rotation/linear moving converting means 20 each one rotation, so as to attain multiple-rotation absolute detection.
Patent JP-2002138336-A (JP)
Title: Two-layered structure twisted yarn which is partially dissolved off to form hollow and underwear using the same
Inventor: YAMAZAKI TAKAHIRO
IPC: D06M11/38
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight spun yarn having an excellent heat-retaining property and excellent softness, and to provide an underwear using the spun yarns. SOLUTION: The two-layered structure spun yarn has a two-layered structure comprising a core layer and a sheath layer, wherein the core layer portion comprises a blend of soluble fibers with shrinkable fibers.
Patent JP-2002137005-A (JP)
Title: Roll for rolling and cold rolling method for metal sheet
Inventor: KIJIMA HIDEO
IPC: B21B27/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a roll and a cold rolling method for metal sheet to produce a metal sheet having a cross grinding pattern with even gloss and fine brightness. SOLUTION: There is a difference in the average length of grinding pattern per inclination direction, and assuming that the grinding pattern with a shorter length on the average is one and the same with a longer length on the average is another, the ratio of the average length of grinding pattern inclining in one direction versus the same inclining in another direction is set 1/120-1/2 and also the average length of grinding pattern inclining in another direction is set 0.20-1.20 mm.
Patent JP-2002142187-A (JP)
Title: Circuit and method for picture data integration
Inventor: KIKUSHIMA KIMIHIRO
IPC: H04N5/92
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a picture data integrating circuit where for the structure of pictures, the integration can be performed in both of a frame and a field, and the integration value after storage in a memory can be used without recourse to the structure of the pictures, and a picture data integrating method. SOLUTION: This circuit has a means which performs the storage into a specified memory without recourse to the structure of pictures, when integrating the pictures obtained from an MPEG2 stream in units of macroblocks.
Patent JP-2002142402-A (JP)
Title: Motor
Inventor: SATO KAZUO
IPC: H02K5/08
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a reliable and inexpensive motor having insulating properties, drip-proofness, and a long life. SOLUTION: The motor is provided with rubber insulators 8 on the surfaces opposed to a stator assembly 2 and the engaging surfaces of bracket portions 3 and 4 that are engaged with the stator assembly 2 and hold a rotor assembly 5 provided with ball bearings 6 and 7.
Patent JP-2002142909-A (JP)
Title: Chair
Inventor: MURAKAMI TOMOKAZU
IPC: A47C5/10
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a chair utilizing tension force of a stretched fabric as a cushion wherein larger width is secured for a seat for improving cushioning characteristics. SOLUTION: A seat 4 is composed by fitting a stretched fabric 7 in an opening formed by a seat receiving part 6. Right and left side walls 611 forming right and left edge parts of the seat receiver 6 are positioned between a front leg frame 2 and a rear leg frame 3.
Patent JP-2002152784-A (JP)
Title: Optical cross connect device
Inventor: YAMADA AKIRA
IPC: H04B10/291
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical cross connect device which can suppress signal deterioration and can be provided in small scale on a network for transmitting a wavelength-multiplexed signal. SOLUTION: To wavelength-multiplexed signals inputted from multiple optical fibers 1, first of all, wavelength-multiplexes signal units are switched by a first optical switch 2. Among the wavelength-multiplexed signals, only a wavelength-multiplexed subjected to more precise switching is demultiplexed to M wavelength groups by a wavelength group demultiplexer 5, and switching in unit of wavelength group is performed by second optical switches 7-1 to 7-M. Among the wavelength groups, only the wavelength group requiring wavelength signal unit switching and signal insertion separation is demultiplexed to each wavelength by wavelength demultiplexers 10-1 to 10-M, the wavelength signal unit is switched over and the signal is inserted/separated by third optical switches 11-1 to 11-M.
Patent JP-2002149932-A (JP)
Title: Data access method, work management system, and job management system
Inventor: YANAGIMACHI NORIYUKI
IPC: G06Q50/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a data access method capable of grasping a job to which a work subject accesses among a plurality of jobs, and a work management system capable of simply managing a progress situation of work for the job, a job management system capable of simply managing a progress situation of the job, and capable of simply managing a progress situation of the job in group work of a group composed of a plurality of clients. SOLUTION: This system is logically and directly connected with a job directory storing a file related to the job which becomes an object of work of the work subject among a plurality of job directories and accesses the file related to the job based on a demand of the work subject.
Patent JP-2002151390-A (JP)
Title: Projection aligner and method for manufacturing device
Inventor: OTA MASAKATSU
IPC: H01S3/139
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a projection aligner, capable of accurately projecting the pattern of a reticle and a method for manufacturing a device using the same. SOLUTION: The projection aligner projects the pattern of the reticle illuminated by a laser beam, from a continuously oscilled excimer laser on a base plate by a projection optical system. The optical system has a lens system, made of a substantially single vitreous material. The aligner comprises a wavelength stabilizing means for maintaining the oscillated wavelength of the laser at a constant.
Patent JP-2002113747-A (JP)
Title: Mold for injection molding
Inventor: YAMADA YOSHIO
IPC: B29C45/26
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a mold for injection molding in which opening and closing are inevitable when a product is taken out and a cavity and a core constituting a mold parting line are necessarily inserted and separated with an extremely small gap or a mold in which while constitutional parts are mutually moved at a high speed in a part of the product, there exists no possibility of generating wear and tear and interference. SOLUTION: In injection molding using the mold, a parting gap which is constituted of guide pin and a guide pin bushing passing through both a fixed main insert and a movable side main insert set for a purpose of processing and constituting the product part and respectively fixed thereon on the insides of a fixed side mold and a movable side mold being base parts forming the outer shape of the mold and in which only one side is fixed on the base part and the opposite side insert can be freely movable in every direction exists on the whole periphery and an insert thrust gap is also made in the thickness direction of a dislocation stopping part from the base part and a main insert supporting cushion for supporting the weight of the insert when the guide part for the insert is individually separated while the product is taken out and main insert positioning cushions having elasticity  so as to make the main insert at a standard position are numerously arranged.
Patent JP-2002148391-A (JP)
Title: Solidification container
Inventor: UENO TSUTOMU
IPC: C22C38/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a solidification container having a lid that can be directly welded to the head of the container through a single welding pass. SOLUTION: The solidification container is equipped with a container head 4 provided with a flange 3 on the outer peripheral edge of the upper end of a short, cylindrical inflow pipe 2 leading to the shell of the container, and a lid 5 which abuts against the upper end face of the inflow pipe 2 and inscribes to the flange 3. The sulfur content of stainless steel constituting both the container head 4 and the lid 5 is set to range between 0.005 wt.% and 0.015 wt.% so as to assure the melting depth of a weld joint 6 formed by welding the container head 4 and the lid 5 together.
Patent JP-2002147144-A (JP)
Title: Device and method for installing part for blind or the like
Inventor: INDO NAOKO
IPC: E06B9/42
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To simply position a bracket for installation, and to install a part at the correct place of a section to be installed through the bracket for installation. SOLUTION: Projections 13 are formed to the brackets 10 for installation. The brackets 10 for installation are pushed against the section to be installed 40 under the state, in which a head box 20 is mounted on the brackets 10, before the brackets 10 are fixed to the section to be installed 40, pushing marks for positioning are put by the projections 13. The head box 20 is removed from the brackets 10, and the brackets 10 are fixed to the section to be installed 40 by screws, using the pushing marks as standards.
Patent JP-2002143129-A (JP)
Title: Strain sensor unit belt for making movement of thigh correspondent to walking
Inventor: FUJITA KINYA
IPC: A61B5/11
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a strain sensor unit belt which is inexpensive to obtain hip joint angle information from the movement of the thigh, is easily attachable and detachable and lessens the burden to be exerted on a user. SOLUTION: This strain sensor unit belt is designed to detect the movement of the thigh and to makes this movement correspondent to pseudo walking by using the resultant data. The belt consists of an easy attachable and removable waist belt, two strain sensor unit fixing parts which are freely movably disposed at this waist belt and the strain sensor units which are respectively fixed to the two strain sensor unit fixing parts. The strain sensor units consist of a rectangular strip shape elastic plates integrated with the strain sensors. The one-side ends of the elastic plates are fixed to the fixing parts and the other-side ends are formed as free ends. Further, the free ends are so arranged as to come into contact with the front of the thigh at all times in wearing the waist belt.
Patent JP-2002144793-A (JP)
Title: Method and device for transfer of image
Inventor: KANESHIRO KAZUAKI
IPC: B41M5/46
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for transfer of an image which enable execution of excellent transfer printing on various printing paper. SOLUTION: The device 10 for transfer of an image is equipped with a rotary drum 11, a fixing means 12 for fixing an intermediate medium 60 having the image recorded and the printing paper 65 laid on the medium on the outer peripheral surface of the rotary drum 11 and a heating means 20 for heating the intermediate medium 60 and the printing paper 65 in the state of being fixed on the rotary drum 11.
Patent JP-2001201761-A (JP)
Title: Liquid crystal display device and method of producing the same
Inventor: OKITA MITSUTAKA
IPC: G02F1/136
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having an active matrix substrate which shows high adhesion property between a mounted electrode and an interlayer insulating film and which hardly causes peeling of the interlayer insulating film. SOLUTION: A signal line electrode is formed by laminating a second signal line electrode 5b consisting of a conductive film on a first signal line electrode 5a consisting of laminated layers of a titanium conductive film and an aluminum conductive film. The second signal line electrode 5b is used as the mounted electrode 6a.
Patent JP-2002145957-A (JP)
Title: Acrylonitrile polymer and carbon material produced by using the same
Inventor: KAKITA HIDETO
IPC: C08F220/44
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an acrylonitrile polymer having stabilized thermal oxidation reactivity and suitable as a raw material for a carbonaceous material such as carbon fiber. SOLUTION: The acrylonitrile polymer satisfies the formula: x=0.03 to 0.6 and formula (1) wherein (x) is defined by Da/(Da+Db) (Da is the infrared absorbance caused by the C-O double bond of carboxy group and measured by KBr tablet method and Db is the infrared absorbance caused by C-N triple bond of cyano group) and (y) is the reciprocal of tp (min) (1/tp) defined by the time to develop the exothermic peak on the isothermal heat-generation curve measured in an air stream of 100 mL/min at 230 deg.C by a heat-flux differential scanning calorimeter.
Patent JP-2002155513-A (JP)
Title: Collecting tool for metal chip and the like
Inventor: GOTO SHIZUO
IPC: E01H1/14
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a novel metal chip, etc., collecting tool to be operated by the manual work and remarkably improved in the efficiency in comparison with other collecting tool such as a broom and capable of reducing the working labor. SOLUTION: This metal chip, etc., collecting tool is provided with an operating rod 10 over an apparatus frame 1, and a traveling body 2 is provided under the apparatus frame 1. An attractive plate 31 is arranged in the apparatus frame 1 at a lower part thereof in the condition that the attractive plate is floated a little from the grounding surface. An attractive body 35 using a magnet is provided on the attractive plate 31, and the magnetic force of the magnet of the attractive body 35 works in a lower surface of the attractive plate 31, and the working condition can be freely changed for operation and stop.
Patent JP-2002160945-A (JP)
Title: Method for manufacturing optical fiber unit
Inventor: MITSUHASHI KEIKO
IPC: C03C25/12
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent an UV-ray curable resin for coatings from dropping down before sending core wires, which are twisted and coated with the curable resin by an UV resin coater in a manufacturing process of horizontal optical fiber units. SOLUTION: In the manufacturing method of horizontal optical fiber units, several optical fiber core wires are twisted around the central anti-tensile wire 2, sent to a core wire gathering part 8, coated with an integration material of UV-ray curing resins 10 by an UV resin coater, and irradiated with a spot UV lamp 12 before sending the core wires to an UV-ray irradiation apparatus 14 and irradiating with an UV ray for curing the integration material.
Patent JP-2002158615-A (JP)
Title: Road-side communication network
Inventor: NITORI KAZUHIKO
IPC: H04B10/035
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a road-side communication network that has high immunity from faults, high reliability and can reduce the cost without the need for temporary interruptions and corrections of a communication line, in the case of hand-over. SOLUTION: A road side unit and a central station are interconnected by an optical fiber via a road side connection device and a station connection device, the road side unit and the central station respectively include a road side clock and a central station clock, the station connection device includes two transmitters, that transmits a synchronizing signal indicating a border of time frames through the optical fiber and two receivers that receive the synchronizing signal from the optical fiber, the road side connection device includes two receivers that detect the synchronizing signal from the optical fiber; the central station clock indicates the time when the synchronizing signal is to be generated, measures the time when the receivers of the station connection device detect the synchronizing signal;  and the road side clock has a subordinate oscillator that is oscillated synchronously with the synchronizing signal detected by one of the receiver of the road side connection device, uses a pulse counter of the subordinate oscillator to measure the time when the two receivers detect the synchronizing signal and advances or delays the count state of the pulse counter, on the basis of the times and the time measured by the central station clock.
Patent JP-2002160968-A (JP)
Title: Piezo-electric porcelain composition and piezo-electric resonator
Inventor: FUKUOKA SHUICHI
IPC: H01L41/09
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a non lead-based piezo-electric porcelain composition and a non lead-based piezo-electric resonator capable of enlarging P/V of the fundamental wave vibrations of the thickness shear vibrations and the thickness longitudinal vibrations, without causing a phase distortion at a frequency between the resonance frequency and the antiresonance frequency and in the vicinity thereof. SOLUTION: When the compositional formula is expressed in mole ratio by (A1-xBix)Bi4Ti4O15, this composition contains main components which satisfy that x is 0<x<=0.3, and that A is Sr and/or Ba, and further contains Mn when converted to MnO2 of 0.05-1 wt. parts against the main components of 100 wt. parts.