baber/WOPTO huggingface dataset:
Patent JP-2001284387-A (JP)
Title: Semiconductor device and method of manufacture, and mounting structure of the semiconductor device
Inventor: UEDA KOICHI
IPC: H01L21/60
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a connection which causes no defective conduction, e.g. short circuit or open circuit, or unstable connection stably and inexpensively, even if the area is limited due to high density and fine pitch of transparent electrode pads on a glass substrate and bump electrodes on a semiconductor chip. SOLUTION: The semiconductor device comprises I/O terminals, i.e., electrode pads 16 provided on a semiconductor substrate 2, an insulation film 6 provided on the semiconductor substrate 2 to expose the electrode pads 16, lower electrodes having at least aluminum provided on the electrode pads 16, and bump electrodes 4 provided on the lower electrodes where acicular bumps 42 are provided on the surface of the lower electrodes and protrusions and recesses corresponding to the acicular bumps 42 on the surface of the lower electrodes are provided on the top of the bump electrode.
Patent JP-2001233031-A (JP)
Title: Road/rail vehicle
Inventor: SUZUKI TATSUO
IPC: B60F1/04
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To increase strength of axles and bearings of a rear steel wheel and an idler in a road/rail vehicle transmitting torque of a rear tire to the rear steel wheel via the idler. SOLUTION: Axles of the rear steel wheel and the idler are formed into the same axle by segmenting attaching parts of the rear steel wheel and the idler and coupling each end parts with a flanged joint. Plural row extroverted tapered roller bearings are arranged in body center sides and single row extroverted tapered roller bearings are arranged in outward sides to be used as bearings of the rear steel wheel and the idler for forming the rear steel wheel and the idler so they can rotate independently in regard to the axle.
Patent JP-2001290120-A (JP)
Title: Projection type liquid crystal display device
Inventor: FUKUDA TOSHIHIRO
IPC: G03B21/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that decrease in the reproducibility for luminance or display irregularity occurs even when intense light from a light source is supplied in a projection type liquid crystal display device, to prevent decrease in the display quality of a projected image due to dust or the like, and to always maintain the display characteristics and the display quality to the original optimum state. SOLUTION: The coefficient of linear expansion of a first dust-proof glass 2 and a second dust proof glass 3 is specified to <=1.0×10-6/ deg.C so that even when heat is accumulated in a light-transmitting member or a transparent substrate by supplying intense light from a light source, generation of double refraction due to the heat can be prevented. Or, by specifying the photoelastic constant of the glass to <=1.0×10-12/Pa, generation of double refraction can be prevented even when heat is accumulated in the light-transmitting member or the transparent substrate by supplying intense light from the light source.
Patent JP-2001287669-A (JP)
Title: Fender part structure of vehicle
Inventor: MATSUYAMA SEISHIYUU
IPC: B60R21/34
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To enhance a shock-absorbing performance to a collision body. SOLUTION: A fender 14 is fixed to an apron upper member upper 26 through a bracket 32 and the bracket 32 is provided with two opposed connection wall portions 32A, 32B in a car width direction. The connection wall portion at the outside in the car width direction (outer connection wall portion) 32A is bent to a doglegged shape projected to the outside in the car width direction in view from a front side of vehicle and a bent point P1 is set to an upper portion than a vertical center L of the outer connection wall portion 32A. Whereas, the connection wall portion at the inside in the car width direction (inner connection wall portion) 32B is bent to a doglegged shape projected to the inside in the car width direction in view from a front side of vehicle and a bent point P2 is set to a lower portion than the vertical center L of the inner connection wall portion 32B.
Patent JP-2001288181-A (JP)
Title: Episulfide compound and method for producing the same
Inventor: AMETANI SHOICHI
IPC: G11B7/2533
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To produce an episulfide compound used for an optical material having slight discoloration and cloudiness, a high refractive index and a high Abbe's number. SOLUTION: An epoxy compound containing one or more epoxy structures of formula (2) (R1 is a 1-10C hydrocarbon; R2, R3 and R4 are each a 1-10C hydrocarbon group or hydrogen; Y is S, O, Se or Te; n is 0-5; m is 0 or 1) is reacted with thiourea in a mixed solvent of a water miscible solvent and a water insoluble solvent, then the obtained reaction mixture is diluted with the water- insoluble solvent and/or a water-miscible solvent. An episulfide compound of formula (1) is separated from a layer to give the episulfide compound containing to <=5,000 ppm of nitrogen impurities derived from thiourea in the episulfide compound and urea, etc., prepared as by-products.
Patent JP-2001286815-A (JP)
Title: Paste coating method
Inventor: KADOWAKI HIROYUKI
IPC: B05D3/14
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To fill a fluorescent paste by a prescribed quantity in grooves surrounded by ribs even in case of a substrate having any shape of the lib at the time of applying the fluorescent paste between the lib of the substrate by an electric field jet method. SOLUTION: In the paste applying method in which a coating heat having plural discharge holes in a direction perpendicular to the coating direction is used and the fluorescent paste is filled between the ribs 12 and 13 of the substrate while moving the coating head relatively to be opposed to the substrate G, the fluorescent paste is applied whole controlling the discharge quantity from the coating head by attaching an electrode to the coating head, impressing pulse voltage between the coating head and the substrate G to cause the electric filed, discharging the fluorescent paste and turning the pulse voltage impressed to the electrodes continuously on/off. A proper florescent layer is formed between the complicated shaped ribs to improve the light emitting efficiency of PDP.
Patent JP-2001297464-A (JP)
Title: Optical disk reproducing unit
Inventor: MATSUBARA AKIRA
IPC: G11B7/085
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk reproducing unit being capable of controlling a light source current to a minimum necessary limit for optical disk such as an MD and consuming less power. SOLUTION: This optical disk reproducing unit is constructed in such a manner that an area determining means 5 is installed to determine an area on an optical disk 1 being reproduced by an optical pickup 3, and the amount of emitted light of the light source of the optical pickup 3 is controlled for each area on the optical disk 1 by a light quantity control means 4 on the basis of the output of the area determining means 5. By setting the amount of emitted light of a minimum necessary limit for each area on the optical disk 1, the current supplied to the light source is reduced to a minimum necessary limit.
Patent JP-2001293511-A (JP)
Title: Method for elongating metallic tube and elongating mill
Inventor: ASANO TOSHIO
IPC: B21B17/04
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To solve such a problem as plural seamless tubes which have the same specifications and the ununiformity of thickness distribution in the longitudinal direction of which is dissolved can not be rolled without generating individual difference using a mandrel mill. SOLUTION: When manufacturing the seamless steel tube 44 having the same specifications with an elongator 10 by elongating repeatedly by inserting a mandrel bar 21a into the inside of another tube stock 44b before the elongation-rolling is performed after elongating by inserting the mandrel bar 21a into the inside of the tube stock 44b, rolling conditions set to the tube stock 44b to which the elongation rolling is performed in any order on and after the 2nd elongation rolling are corrected based on respective dimensional informations varied due to the elongation rolling of the mandrel bar 21b inserted into the inside of the tube stock 44b and the mandrel bar 21a inserted into the inside of the tube stock 44a to which the elongation rolling is performed before the tube stock 21b.
Patent JP-2001245540-A (JP)
Title: Method of removing dust or the like in sprinkling shower nozzle
Inventor: NARITA ZENSHIRO
IPC: B05B1/18
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To make performable irrigation in rearing plants using a sprinkling shower nozzle and a sprinkling can in a short time without ununiformity and evenly by a method for simply removing fur and the like which causes clogging of the sprinkling shower nozzle and the outlet holes of the sprinkling can. SOLUTION: A technical aid 2 for removing fur which is designed to be used at the water spray surfaces of the outlet of the sprinkling can and the sprinkling shower nozzle 5 can remove fur 7 and the like in a moment by reversing the direction of water flow.
Patent JP-2001253833-A (JP)
Title: Method for inducing cell-mediated immunity of live vaccine even in inactivated vaccine, and combined vaccine obtained by the method
Inventor: SHIRAKI KIMIYASU
IPC: A61K39/05
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To overcome the shortcoming that the conventional inactivated vaccine does not induce cell-mediated immunity, and at the same time, to achieve the simplification, labor saving and cost reduction of preventive inoculation. SOLUTION: A method of inducing cell-mediated immunity of a live vaccine even in an inactivated vaccine, and a combined vaccine of the inactivated vaccine obtained by the method and a live vaccine. The inoculation of the combined vaccine induces not only humoral immunity but also cell-mediated immunity against an antigen of the inactivated vaccine accompanied by the induction of the cell-mediated immunity due to the live vaccine.
Patent JP-2001306841-A (JP)
Title: Virtual distribution method, its system and recording medium
Inventor: YAMAMOTO ISAO
IPC: G06Q50/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To rapidly provide a virtual mall being applicable for the taste of a consumer. SOLUTION: The consumer who wants to accept an offer of service selects a desired virtual store icon 10a from a 'startable store list' 8, moves it to a 'virtual store arrangement screen' 9 and, then, personally produces the virtual mall. Then the consumer obtains the virtual mail being applicable for one's own taste so that shopping, etc., is rapidly performed in the virtual store without retrieving the various kinds of virtual malls, etc.
Patent JP-2001305136-A (JP)
Title: Immunoanalyzer using electrochemiluminescence
Inventor: NIIYAMA YASUSHI
IPC: G01N27/416
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an immunoanalyzer, using electrochemiluminescence, which enhances the capturing rate of an immune complex and which uses a flow-type introduction method with an enhanced treatment capability. SOLUTION: A luminescence detector 50 comprises a working electrode 52 and a counter electrode 54 at the inside. An antigen as a specimen and an electrochemical luminescent marker are bonded, by an immune response, to magnetic particles to which an antibody is bonded. The immune complex is formed. The immune complex is introduced onto the working electrode which is installed inside the luminescence detector 50, it is captured by a magnetic force formed by a magnet 56, a definite voltage is applied to the working electrode from a power supply 60, the electrochemiluminescence is generated, a luminescence amount at this time is measured, and the amount of the antigen as the sample is calculated.  A control part 62 controls the power supply 60 in such a way that a positive voltage and a negative voltage are applied to the working electrode before a process in which the immune complex is captured onto the working electrode by the magnetic force.
Patent JP-2001300824-A (JP)
Title: Temporary assembling machine of column shaft for src
Inventor: YAMAMOTO SAKAE
IPC: B23P21/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide temporary assembling machine for easily and surely assembling a T-shaped or cross-shaped column shaft for SRC composed of H shape steel and T shape steel. SOLUTION: This temporary assembling machine of the column shaft for SRC is featured in that a pair of supports 23 and 25 are mutually oppositely arranged on a base stand 21, opposed surfaces 23a and 25a in the respective supports are set at a right angle to an upper surface 21a of the base stand, an interval between the opposed surfaces in the pair of supports is freely adjusted, the opposed surfaces in the respective supports are provided with support means 33 for supporting the shape steel so as to freely adjust the height, and a shape steel support stand 39 is arranged between the support and the support in the base stand so as to freely adjust a position in the direction for contacting and separating to these supports.
Patent JP-2001153149-A (JP)
Title: Fixed constant velocity universal joint
Inventor: TONE HIROSHI
IPC: F16D3/2237
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a fixed constant velocity universal joint capable of easily realizing a wide angle of an operating angle without enlarging an outer diameter of an outside joint member. SOLUTION: In this fixed constant velocity universal joint provided with an outside joint member 25 for forming plural track grooves 22 toward the opening end 23 in the shaft direction at circumferential directional equal intervals on an inner spherical surface 21, an inside joint member 28 for forming plural track grooves 27 making a pair with the track grooves 22 of the outside joint member 5 in the shaft direction at circumferential directional equal intervals on an outer spherical surface 26, plural balls 29 for transmitting torque by being interposed between both track grooves 22, 27 of the outside joint member 25 and the inside joint member 28 and a cage 30 for holding the balls 29 by being interposed between the inner spherical surface 21 of the outside joint member 25 and the outer spherical surface 26 of the inside joint member 28,  the opening side groove bottom of the track groove 22 of the outside joint member 25 is formed in a taper shape of linearly expanding a diameter toward the opening end 23.
Patent JP-2001306912-A (JP)
Title: System and method for selling gift with electronic gift certificate
Inventor: SUGIYAMA RISA
IPC: G06Q50/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a system for selling a gift for allowing a gift receiver to select his or her desired gift in a system for selling gifts through an Internet. SOLUTION: This system is constituted of a giver's terminal 1 owned by a giver, a gift receiver's terminal 2 owned by a gift receiver, a settlement organization 3, a gift selling computer 4, a network 13 connected to those terminals and computer, and a gift supplying/delivering means 12. The gift selling computer 4 prepares electronic gift certificate identifiers based on purchase requests for electronic gift certificates from the giver's terminal 1 through the network 13, and instructs the settlement organization 3 to execute settlement, and issues the electronic gift certificates, and transmits the electronic gift certificate identifiers through the network 13 to the gift receiver, and executes the exchange processing of the electronic gift certificate identifiers with the gifts based on the access from the gift receiver,  and instructs the gift supplying/ delivering means 12 to execute the gift delivery.
Patent JP-2001308299-A (JP)
Title: Solid-state imaging element and its manufacturing method
Inventor: FUJITA HIROAKI
IPC: H01L27/14
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging element capable of improving the sensitivity of a short wavelength side and its manufacturing method. SOLUTION: A silicon nitriding film formed by a plasma CVD method exists on the peripheral circuit part 24 of the outside of at least an imaging area 23, and a solid-state imaging element 1 without having the silicon nitriding film is constituted on the sensor part 11 of the imaging area 23. In addition, a process for forming the silicon nitriding film by the plasma CVD method on the whole face of the solid-state imaging element 1 and another process for removing the silicon nitriding film of a part including the silicon nitriding film on a pad 26 for connection with the outside and the sensor part 11 of at least the imaging area 23 are included to manufacture the solid-state imaging element 1.
Patent JP-2001303805-A (JP)
Title: Outside door handle device
Inventor: IDOGAMI YOSHIYUKI
IPC: E05B83/36
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To realize an outside door handle device, by which the strength and durability of a shaft are improved and a case molding die can be miniaturized. SOLUTION: The outside door handle device has a grip handle 20, a case 21 supporting the grip handle 20, a bell crank 22 rotated by pulling the grip handle 20, a torsion spring 24 returning the bell crank 22 and a release plate 25 being rotatably supported to the bell crank 22 by a release plate shaft 26 and driving a door-locking open lever, and is constituted so that a bearing supporting a bell crank shaft 23 for the bell crank 22 is divided into both end sections and central section of the bell crank shaft 23 and the first bearing 29 supporting one end section of the bell crank shaft 23 supports the whole circumference of the bell crank shaft 23,  the second bearing 30 supporting the central section supports the lower semicircle of the outer circumference of the bell crank shaft 23 and the third bearing 31 supporting the other end section supports the upper semicircle of the outer circumference of the bell crank shaft 23.
Patent JP-2001301704-A (JP)
Title: Top-seal-type packaging apparatus and method
Inventor: OGURI TOSHIO
IPC: B65B51/10
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a more hygienic top-seal-type packaging apparatus for welding a film Fm with a flange f of a tray T. SOLUTION: The packaging apparatus 1 comprises a top-seal-type apparatus for covering an opening of the tray T with an upper portion opened with the film Fm and welding the film Fm with the flange f of the tray T. The packaging apparatus 1 includes a laser device 3. The laser device 3 thermally welds the flange f of the tray T without coming into contact with the flange f of the tray T.
Patent JP-2001028441-A (JP)
Title: Tft array substrate for soi lcd projection-type display
Inventor: SHEN TEN SHU
IPC: H01L27/12
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a projection display-type LCD(liquid crystal display) SOI substrate by a method, where a pixel array is formed on a single crystal silicon without bonding a silicon layer on a glass substrate. SOLUTION: An LCD array forming method comprises a first step, where an SOI substrate equipped with a first semiconductor layer 55, a second semiconductor layer 66, and an embedded insulating layer 60 interposed between a first plane 55 and a second plane 62, a second step where pixel structures 69 which are equipped with pixel electrodes 76 which control transmittivity of light that penetrates through the partial region of an LCD is formed, and a third step where the second semiconductor layer 66 is removed in part so as to contain the pixel structures 69 on the first plane 55 supported on the insulating layer 60 on the side opposite to the substrate, the transmittivity of light that penetrates through the insulating layer 60 is controlled by the pixel electrodes 76 of the pixel structures 69, and an opening 127 is formed.
Patent JP-2001299359-A (JP)
Title: Estrogenic matter sensor protein and method for assaying estrogenic matter using the same
Inventor: YANAGAWA HIROSHI
IPC: C12N15/09
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for assaying estrogenic matter, rich in substrate specificity and high in detection sensitivity. SOLUTION: This method for assaying estrogenic matter comprises the following step: an estrogenic matter sensor protein is first made by inserting an estrogen receptor protein in between reporter proteins, the sensor protein thus prepared is reacted with a target matter, and the magnitude of change in a detection signal given from the reporter proteins.
Patent JP-2001091318-A (JP)
Title: Flow meter
Inventor: ENGSTROM CHRIS
IPC: G01L13/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent a flow meter from being affected by temperature vibration of fluid and being damaged by fluid component in a device measuring fluid flow rate. SOLUTION: A fluid passes through the main part 2 of the flow meter. In the main part 2, the pressure on both sides of a regulator 2a works on both sides of the diaphragm 11 of a diaphragm vessel 3 and the movement of the diaphragm works of a measurement part 17 in turn. In the measurement part 17, a strain gauge 27 linked to a measurement bridge 5 is provided and the signal emitted from it can be used to show the flow rate of an orifice plate (regulator), an indication of an indication meter 7 or a record of flow rate variation or to control the flow rate to the desired value by a control system.
Patent JP-2001315589-A (JP)
Title: Roof molding structure for automobile
Inventor: ITO TETSUO
IPC: B60R13/04
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To improve the outward appearance of both side parts of a roof at molding installing time, to improve an external appearance quality, to simplify a molding process of a panel bending edge part, to improve the working efficiency, and to restrain a cost by preventing vertical directional flapping of a roof molding. SOLUTION: The roof molding 20 is installed in an installing groove 6 formed in a joining part 5 of a bending edge part 2 of a roof panel 1 of a car body and a bending edge part 4 of a side panel 3. The roof molding 20 is brought into close contact with an upper surface 14 of a seal member 8 adhered to a bottom surface of the installing groove 6, and plate-like shape holding core materials 27 and 28 are rectilinearly embedded in the lengthwise direction in the respective insides of a base part 21 and a head part 22. These both shape holding core materials 27 and 28 are embedded in parallel to the joining part 5, and are embedded in the same row above and below a cross section.
Patent JP-2001319645-A (JP)
Title: Manufacturing method of hydrogen storage alloy electrode
Inventor: SERI HAJIME
IPC: H01M4/26
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a hydrogen storage alloy electrode, in which an electrically conductive agent is dispersed almost uniformly to manufacture a highly conductive hydrogen storage alloy electrode. SOLUTION: An additive containing an electrically conductive agent and a thickener having a small specific gravity and a dispersion medium are kneaded by a mixer 11 to manufacture a first paste 12, which contains at least an electrically conductive agent and a thickener (a first step). Then a hydrogen storage alloy is added to the first paste 12 and kneaded by the mixer 11 to manufacture a second paste 13, which contains at least the additive and the hydrogen storage alloy (a second step).
Patent JP-2001322069-A (JP)
Title: Polishing medium
Inventor: HAMAYOSHI MAKIYO
IPC: B24D3/28
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a polishing medium allowing stable, efficient polishing by quickly removing a skin layer formed on the surface of the polishing medium and preventing a lowering of polishing capability due to polishing powder sticking to the surface of the polishing medium. SOLUTION: This polishing medium comprises 50-90 wt.% of polishing inorganic filler and 10-50 wt.% of thermoplastic resin for a matrix and has a breaking section, whose area is 15% or more to the total surface area.