baber/WOPTO huggingface dataset:
Patent JP-2002277198-A (JP)
Title: Bullet for rifle
Inventor: AOKI KIICHIRO
IPC: F42B12/76
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a bullet for a rifle that is made without lead, has a proper hardness and is excellent in trajectory characteristics. SOLUTION: The bullet for the rifle is molded by using a composite material consisting of a granular tungstenic metal and a biodegradable resin, and its hardness is adjusted. In another embodiment, the bullet for the rifle comprises a core made by using the composite material consisting of the granular tungstenic metal and the biodegradable resin and a shell member which is made of bronze and encloses the core.
Patent JP-2002285030-A (JP)
Title: Acid dye aqueous solution, method for dyeing protein based fiber and dyed product of protein based fiber
Inventor: SUNAMI MASAKI
IPC: C09B67/44
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an acid dye aqueous solution which is not subject to hardness of water under pH acid condition to be usually adopted for the acid dye at dyeing, a dyeing method for a protein based fiber by the acid dye aqueous solution and an uniformly dyed product of the protein based fiber. SOLUTION: The acid dye aqueous solution which has a feature to include an acid dye and a hexametaphosphate, the dyeing method for the protein based fiber by the acid dye aqueous solution and the dyed substance of the protein based fiber dyed by the method are provided.
Patent JP-2002284630-A (JP)
Title: External skin preparation and its composition
Inventor: SAKATA OSAMU
IPC: A61K8/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To find out a component with high cell invigoration and active oxygen elimination effects that excellently prevents aging, and to provide an external skin preparation and composition thereof with excellent aging prevention effect containing the component. SOLUTION: This external skin preparation and composition thereof include an eyebright (Euphrasia officinalis) extract as its component to prevent aging.
Patent JP-2002295104-A (JP)
Title: Locking device for expansion gate-door
Inventor: FURUKAWA KISHIKAZU
IPC: E06B11/06
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a locking device for an expansion gate-door in which a locking means can easily be operated from both internal and external sides of a gate-door body while the locking means is designed and manufactured easily and the manufacturing cost be reduced. SOLUTION: The shaft-side end frame 9 of a freely expanded and contracted gate-door body 4 is pivotally attached turnably around a vertical shaft 19 to a shaft support 2 though a hinge 20, a shaft-side locking means 21 for a door stop locking the shaft-side end frame 9 in an unturned manner to the shaft support 2 at the place B of opening and closing and a door-stop looking means 22 locking the door-stop side end frame 10 of the gate-door body 4 to a door- stop support 3 are installed, and the shaft-side locking means 21 has receivers mounted on one of the shaft support 2 or the shaft-side end frame 9 and hangers secured to the other and engaged with the receivers in a freely engaging or disengaging manner when the shaft-side end frame 9 is pushed against the shaft support 2 on the open-close place side,  and control levers 33 releasing and operating the hangers are set up on both sides in the internal and external directions of the other side.
Patent JP-2001313372-A (JP)
Title: Capacitor structure and its manufacturing method
Inventor: JENNIFER D LYNCH
IPC: H01L27/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable chip-on-capacitor. SOLUTION: The capacitor (94) in a semiconductor device (20) has a lower copper plate (30) in a damascene/trench (22), barrier layers (56, 180a) disposed above the lower plate, a dielectric layer (60) disposed above the barrier layers and an upper plate (96) above the dielectric layer. Another embodiment of this invention is capacitors (296, 396) in a semiconductor device, which has two lower plates (230, 231, 330, 331) mutually separated, dielectric layers (260, 360) above the lower plate and upper plates (296, 396) above the dielectric layer which covers the lower plate, extends preferably across it. This invention further includes a method for manufacturing the capacitor of such a constitution.
Patent JP-2002284034-A (JP)
Title: Front part vehicle body structure of automobile
Inventor: SUNAKAWA TAKAYUKI
IPC: B62D21/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To greatly reduce a deformation load of a front side frame and reduce vehicle body deceleration so as to achieve an aim during frontal impact of an automobile to reduce a shock load acting on an occupant. SOLUTION: Hook members 55, 55 are provided on inner panels 51, 51 of a pair of front side frames 11, 11 having a hollow cross sectional structure, respectively, and a groovelike thin wall part 57 is formed in the inner panels 51, 51 so as to surround mounting parts of the hook members 55, 55. A wire member 56 for connecting both hook members 55, 55 mutually is stretched in the direction of vehicle width with allowance, a pulley 62 is provided in a rear part of a power plant 4 arranged in the intermediate part of a pair of front side frames 11, 11, and the wire member 56 is wound around the pulley 62.
Patent JP-2002282661-A (JP)
Title: Method for continuously mixing chemical stock solutions and method for preparing microcapsule
Inventor: CHIKAMI NOZOMI
IPC: B01J13/16
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously mixing chemical stock solutions capable of stably and homogeneously mixing each chemical stock solution without agglomerating a SBR latex or generating an undissolved lump of starch flour even when each of chemical stock solutions of a microcapsule dispersion using a polyamine as a reacting agent, a SBR latex dispersion and a starch dispersion are continuously mixed. SOLUTION: The method comprises at first sending the microcapsule dispersion from a microcapsule dispersion storing tank 12 to a mixing line piping 22 and adding in advance an aqueous alkaline solution from an aqueous alkaline solution storing tank 14 to the mixing line piping 22, and then adding thereto the SBR latex dispersion and the starch dispersion respectively from a SBR latex dispersion storing tank 16 and a starch dispersion storing tank 18.
Patent JP-2002283983-A (JP)
Title: On-slope start auxiliary device of vehicle
Inventor: INOUE EIJI
IPC: B60T7/12
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an on-slope start auxiliary device of a vehicle capable of operating an HSA in a gear-in state without changing the gear to neutral after stopping the vehicle and preventing the starting of the vehicle by a creep force without detecting a brake stepping pressure at this time. SOLUTION: This device comprises a, fluid coupling for generating a predetermined creep force in the gear-in a brake force holding valve 61 for holding a brake force at this time in closing the valve and releasing the brake force in opening the valve, a gear-in sensor 46 of a transmission 3, a brake sensor 52, an accelerator sensor 54, a speed sensor 47, and a controlling part 56 for controlling the opening or closing of the brake force holding valve 61. When the brake sensor 52 detects the stepping of a brake pedal 51 and the speed sensor 47 detects the stop of the vehicle, the controlling part 56 allows the closing of the brake force holding valve 61 whether the transmission 3 is in a gear-in state or the neutral state.
Patent JP-2002286601-A (JP)
Title: Device and method for housing biopsy specimen
Inventor: TAKEZAKI TEIJI
IPC: A61B10/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To make a relatively-small biopsy specimen collected by a clinician from a human body to be able to be housed easily and accurately in a porous dish which is used for transferring the specimen to a pathology laboratory or an inspection station without causing the sample to collapse. SOLUTION: A funnel 3 and a receiving tank 5 are respectively adhered closely to the top side and bottom side of the porous dish 7 and the fixative 2 of the biopsy specimen 1 is stored in the upper-half section 3a of the funnel 3. The specimen 1 pinched by forceps 17 is washed down in the fixative 2 and housed in the dish 7.
Patent JP-2002295878-A (JP)
Title: Ventilator
Inventor: YAMAMOTO HIROSHI
IPC: F24F7/013
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a ventilator which can enhance airtightness and can efficiently produce air current, in either the case of natural ventilation and compulsive ventilation. SOLUTION: The ventilator 1 possesses a frame means 5, which demarcates a passage 4 for connecting outside and inside 2 and 3 of a room with each other, a passage opening and closing means 9 which is arranged rotatably in directions A and B in the passage 4 of the frame means 5 and possesses a cylinder 8 having a pair of openings 6 and 7, a vane means 10 which is arranged freely of rotation in directions A and B within the cylinder 8, a rotation means 11 for passage opening and closing for rotating the cylinder 8 concerned in directions A and B, so as to make the passage 4 open or close by the cylinder 8, a rotation means 12 for compulsive generation of an air current for rotating the vane means 10 in direction A, and a regulation means 13 for regulating the rotation to be higher than a certain value in the directions A and B of the cylinder 8.
Patent JP-2002286707-A (JP)
Title: Probe carrier and its manufacturing method
Inventor: KAMEYAMA MAKOTO
IPC: G01N35/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a probe carrier in which probes are arranged symmetrically whereby it is possible to prevent the carrier from being used with an erroneous direction by confirming the direction of the probe carrier when it is used in analysis. SOLUTION: In the probe carrier, different sorts of probes capable of being coupled peculiarly with a target substance are arranged, and the carrier is equipped with a distinguishing means to confirm the orientation of probe arrangement, and the invention further includes a manufacturing method for such a probe carrier and a method to confirm the orientation of probe arrangement on the carrier by sensing the distinguishing means.
Patent JP-2002292577-A (JP)
Title: Bolt untightening machine for rail tightening bolt and impact wrench using the same
Inventor: TAIRA KAZUHISA
IPC: B25B21/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency in untightening work for a rail tightening bolt and accuracy in control of a bolt tightening torque. SOLUTION: The bolt untightening machine A for the rail tightening bolt is provided with a main frame 1 equipped with a traveling wheel 1b, a generator unit 2, bolt untightening machine unit 3 containing a power impact wrench 9, a lubricating unit 4 jetting lubricating oil O to a rail tightening bolt B, an operation handle 5 and a handle 6 for vertical movement of the impact wrench 9. The impact wrench 9 of the bolt untightening machine unit 3 provides impact force to unghtightening direction of the rail tightening bolt B when untightening the rail tightening bolt B. When tightening the rail tightening bolt B, on the other hand, the impact wrench 9 does not provide impact force to the tightening direction of the rail tightening bolt. By so doing, a socket 23 provided on the tip is successively rotated to the tightening direction of the rail tightening bolt B.
Patent JP-2002299643-A (JP)
Title: Semiconductor device
Inventor: HATAKEYAMA TETSUO
IPC: H01L29/861
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a low forward voltage drop, a high reverse breakdown voltage and a low reverse leakage current. SOLUTION: The semiconductor device comprises a first conductivity type first semiconductor layer, a second semiconductor layer having a second conductivity type impurity concentration sufficiently higher than the first conductivity type impurity concentration of the first semiconductor layer and forming a pn junction with respect to the first semiconductor layer, a Schottky layer substantially forming a Schottky junction with respect to the second semiconductor layer, and a depletion layer continuous from the pn junction interface of the first semiconductor layer and the second semiconductor layer to the Schottky junction interface of the second semiconductor layer and the Schottky layer under thermal equilibrium state in at least a partial region of the second semiconductor layer.
Patent JP-2002297106-A (JP)
Title: Method and circuit for driving display device
Inventor: KITAGAWA MAKOTO
IPC: G09G3/20
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To smoothly perform transition from normal display to partial display in a display device performing the partial display in an arbitrary position. SOLUTION: When a liquid crystal display device provided with pixels of (n) rows and (m) columns is driven and a partial display instruction is issued, the normal display mode is changed over to the partial display mode, and in a 1st frame, predetermined partial display data are sequentially written in each pixel in a partial display area of (s) rows and (m) columns, and also background data are sequentially written in all the pixels in the background area 204. Moreover, during each frame period in a 2nd changed-over frame and thereafter, the partial display data are written in each pixel in a partial display area of (s) rows and (m) columns, and also the background display data are written in the pixels 204w of (k) rows and (m) columns in the background area 204. The selected (k) rows are shifted for every frame.  Moreover, n, m, s, and k are all integers not smaller than 1 and satisfy s<n, k<n-s.
Patent JP-2002296924-A (JP)
Title: Electrophotographic printing device
Inventor: OTOME YUKIO
IPC: G03G15/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic printing device which can use paper so far as it is continuous paper having smaller width than the maximum paper width which can be used as an electrophotographic printing device capable of double-sided and multicolor printing. SOLUTION: In the case that the width of the continuous paper to be used is shorter than the corona discharge length of a corona discharge device for restoring a toner electrifying polarity, an insulating member or an electrically insulated conductive member or a grounded conductive member is arranged at a portion where the wires of two corona discharge devices for restoring the toner electrifying polarity are directly opposed to each other in between the two corona discharge devices for restoring the toner electrifying polarity.
Patent JP-2002300793-A (JP)
Title: Disk storage device and drive control method of spindle motor
Inventor: SAKAMOTO NORIYUKI
IPC: H02P6/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a disk storage device suitable for a use environment or the like by a system changing over the drive control of a spindle motor by a case that the reduction of a pure tone has priority and another case that the reduction of consumption current has priority. SOLUTION: CPU 10 controls an SPM driver 61 and a current waveform generation circuit 62, during normal operation, a low consumption electric power mode has priority, and the spindle motor 3 is driven by a rectangular wave drive control. In CPU 10, a low noise mode has priority in response to an instruction from a host system 20, and the spindle motor 3 is driven by trapezoidal wave drive control.
Patent JP-2002303493-A (JP)
Title: Heat radiating device
Inventor: YAMAOKA TATSUYA
IPC: H05K7/20
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiating device, small in size, light in weight and high in a cooling capacity. SOLUTION: The heat radiating device 1 is equipped with a base plate 3 to which a heat generating body is connected thermally, a first heat plate type heat pipe 5 extended from the base plate 3 to the side of the heat generating body (X direction) and provided with a heat radiating unit, and a second plate type heat pipe 7 connected thermally to the heat radiating unit of the first plate type heat pipe 5 to transport heat into a direction (Y direction) intersecting with the X direction. The second plate type heat pipe 7 is provided with a plane unit 7a extended into the direction of gravity, and a corrugated part 7b bent from the plane unit 7a by a right angle and turned onto the plane unit 7a while being bent so as to have a corrugate shape.  The amount of heat from the heat generating body is transported into two directions whereby the amount of radiating heat is increased and the heat generating body can be cooled efficiently.
Patent JP-2002300882-A (JP)
Title: Nucleic acid molecule encoding babesia gibsoni p50 antigen and use of its expression product
Inventor: FUJISAKI KOZO
IPC: C12N15/09
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a new gene of protozoa Babesia gibsoni and a method for diagnosing and preventing the dog protozoan disease using its expression product. SOLUTION: A new main antigen protein P50 of Babesia gibsoni and a gene encoding the protein are provided. Such a protein is antigenic to dog and is useful as an anti-Babesia gibsoni vaccine. Using a fragment of the gene as a probe permits more specifically diagnosing the protozoan disease by B. gibsoni that has been hardly distinguishable from related species so far.
Patent JP-2002301182-A (JP)
Title: Glove for baseball
Inventor: NISHIMURA TOSHIAKI
IPC: A63B71/14
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a glove for baseball which has good hand inserting sensation and good bending properties when a ball is caught and is light and durable and hardly gets out of shape and is fitted to the features of each field position. SOLUTION: In the glove 1 for baseball constituted of a member 2 of the ball receiving face side, a member 3 of the back face side and a member 4 of a cover for the back of a hand, the left and right side parts of a hand inlet part 4a of the member 4 of the cover for the back of the hand are extended to the outside part 3a of the little finger base part and the outside part 3b of the thumb base part and the hand inlet part 4a is extended to at least one direction in the direction toward the central line of each finger part and in the direction toward each space between finger parts.
Patent JP-2002307170-A (JP)
Title: Method and device for automatically replacing tig welding electrode
Inventor: FUNADA TAKATERU
IPC: B23K9/26
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for automating the work for replacing a deteriorated electrode with a new electrode in a TIG welding. SOLUTION: The device for replacing an electrode which extracts a worn electrode 4 fitted on a welding torch 1 mounted on a moving device 3 of welding torch and repeatedly used for welding works and inserts a new electrode 5, is provided with the welding torch 1 furnished with an electrode clamping cylinder 11 at the upper part to clamp and unclamp the electrode 4, a used electrode extracting mechanism 21 which extracts the used electrode of the welding torch 1 which is moved to a used electrode extracting position 21P, an electrode supplying mechanism 22 which supplies a plurality of new electrodes 5 at a new electrode supplying position 22P, and an electrode moving mechanism 23 which moves the new electrode 5 to an electrode projecting position 24P with a driving source.
Patent JP-2002310467-A (JP)
Title: Humidifier
Inventor: KAMIIDE HIROYUKI
IPC: F24F6/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a humidifier which has such a structure as to shorten the starting up time from the start of heating until generation of steam with securing the stable generation of steam. SOLUTION: This humidifier is equipped with a water supply tank and a boiler 17 which generates steam by boiling water supplied from that water supply tank, and the boiler 17 has a boiler chamber 34 with its top open and a heating means 19 provided at the bottom of that boiler chamber 34, and is provided with a bulkhead member 35 which separates the boiler chamber 34 at least in vertical direction.
Patent JP-2002308345-A (JP)
Title: Anti-liquid de-oxidant packaging member
Inventor: SEKI TAKAHIRO
IPC: B32B27/32
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a de-oxidant packaging member having a superior anti- liquid characteristic while both a high anti-liquid characteristic and a fast effective characteristic are being attained. SOLUTION: There is provided a de-oxidant packaging member, and the same comprises an aeration extension film having a superior anti-liquid characteristic in which the de-oxidant is packaged by a packaging material having an aeration characteristic; the packaging material comprises (A) polyolefin resins, (B) non-compatibility thermoplastic resin particles dispersed into the polyolefin resins, and (C) non-organic powder; and a clearance not passing through in a direction of film thickness having an average length of 1 to 200 μm is provided at an interface between the polyolefin resin and the non- compatibility thermoplastic resin particles.
Patent JP-2001354963-A (JP)
Title: Liquid crystal medium
Inventor: LUESSEM GEROG
IPC: C09K19/30
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a medium for reflective MCL displays having a high resistivity value and a low threshold voltage. SOLUTION: This liquid crystal medium comprises one or more compounds of the formula (wherein R1 and R2 are each independently hydrogen, a <=15C alkyl group which is non-substituted or mono-substituted with CN, CF3 or a halogen or an alkenyl group provided that one or more CH2 groups in these groups may b substituted with O, S, cyclic butane linked at 1, 4 CO, CO-O, or the like) and a mixture of a polar compound having a positive dielectric anisotropy as the base material.
Patent JP-2002313964-A (JP)
Title: Nonvolatile semiconductor stoage device
Inventor: KAMEI TERUHIKO
IPC: H01L27/115
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor device which can be integrated highly and driven with a low voltage while avoiding disturbance. SOLUTION: The nonvolatile semiconductor storage device has a memory cell array area formed by arraying a plurality of memory cells 100 having first and second MONOS memory cells 108A and 108B controlled by a word gate and a control gate in first and second directions A and B. The memory cell array is divided in the second direction B and has a plurality of sectors 0, 1, etc., having their lengths in the first direction A. The respective sectors 0, 1, etc., have memory cells 100 which are arrayed in a plurality of columns in the first direction. A control gate driving part has control gate drivers 300 and 301 corresponding to each of the sectors 0 and 1. The control gate drivers 300 and 301 set the potentials of first and second control gates of one corresponding sector independently of other sector areas.
Patent JP-2002311885-A (JP)
Title: Circuit for driving picture display device, picture display device, and method for driving the same
Inventor: ABE NAOTO
IPC: H04N5/68
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable picture display device capable of reducing deterioration in reproducing gradations caused by the fluctuation of a power source and an element characteristic with a small scale circuit composition, and also realizing excellent reproduction of gradations even in picture signals or the like provided with gamma-correction beforehand. SOLUTION: Based on the brightness data inputted, instead of a part or the whole of the voltage V1 having a predetermined pulse width, the voltage V2 (V1<V2) is modulated to the same pulse width as the part, thereby generates a pulse voltage to be applied to a cold-cathode element 1001.