baber/WOPTO huggingface dataset:
Patent JP-2001196267-A (JP)
Title: Electric double layer capacitor
Inventor: IKEDA KATSUHARU
IPC: H01G11/28
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric double layer capacitor which has a low internal resistance, a high capacitance per unit volume and a superior voltage holdability. SOLUTION: In an anhydrous electric double layer capacitor having a positive electrode and a negative electrode containing a carbon material as a main component, a separator disposed between the positive and negative electrodes, and an anhydrous electrolytic liquid, the separator uses a laminate of a sheet having a thickness of 10-80 μm and a porosity of 50-85% and a nonwoven cloth having a thickness of 10-80 μm, a maximum pore diameter of 10-60 μm and a gas permeation of 10-200 cm3/(cm2.sec).
Patent JP-2002105268-A (JP)
Title: Vinyl chloride resin composition for calender molding and tacky adhesive sheet made of vinyl chloride resin
Inventor: TADA NAOYA
IPC: C09J7/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for a soft vinyl chloride resin film improving glossiness of a surface without bad influence upon a tacky adhesive, film hardening with the elapse of time, nor an increase in a cost, and also provide a tacky adhesive sheet made of the vinyl chloride resin and having a base layer molded using this resin composition. SOLUTION: The vinyl chloride resin composition for calender molding is prepared by compounding a polyester plasticizer and a phthalic acid plasticizer to a vinyl chloride resin, preferably in the ratio of 1:2.2-1:0.08. The vinyl chloride resin tacky adhesive sheet is formed by arranging of the tacky adhesive layer on one surface of a base layer made of a soft vinyl chloride resin which is prepared by calender molding of the vinyl chloride resin composition.
Patent JP-2002105242-A (JP)
Title: Nbr composition
Inventor: ITO MASAHIKO
IPC: C08K3/06
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To enable peeling without sticking of an NBR composition as seals for a long time. SOLUTION: The composition is obtained by mixing reinforce fillers, a crosslinking agent, a crosslinking accelerator and polyoxypropylene glycol or polyethylene glycol with a rubber composed of NBR or an NBR. The composition is excellent in molding processability, a tack prevention property to many kind of metals and can be used as crosslinking agents for seal parts.
Patent JP-2002108505-A (JP)
Title: Information processing apparatus
Inventor: HAYASHI KAORU
IPC: G06F1/16
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus having a simple constitution and high mechanical strength. SOLUTION: This information processing apparatus 1 is provided with a main body case 30 constituting the outer wall of the body 2 of the information processor 1 and an inside chassis 31 housed inside the body case 30 and provided with a box-shaped housing part in which at least part of electronic components constituting the information processing apparatus 1 is housed. Thus, it is not necessary for the body case 30 to share any mechanical strength, and it is possible to provide the information processing apparatus whose constitution is simple and whose mechanical strength is high while maintaining the flexibility of the case body design.
Patent JP-2002107514-A (JP)
Title: Light diffuser and liquid crystal display panel
Inventor: LUIS MANUEL MURIJOMORA
IPC: G02B5/02
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a light diffuser having a sufficient light diffusion effect even when its thickness is small. SOLUTION: A plurality of particles 3 having a larger particle size than the thickness of each layer 2 of a base material are contained in the base material consisting of a plurality of layers 2a to 2d having different refractive indices between the layers 2 which are mutually adjacent.
Patent JP-2002115746-A (JP)
Title: Toothed belt
Inventor: TAKEHARA TAKESHI
IPC: F16G1/28
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To improve an adhesion between a core wire and an adhesive rubber by a toothed belt using a hydrogenated nitrile rubber and to enhance a durability and a heat resistant property of the belt. SOLUTION: In the belt 1 with tooth using a hydrogenated nitrile rubber, a sulfur vulcanization type hydrogenated nitrile rubber is used as an adhesive rubber layer 3 in which a core wire 4 of the belt 1 is buried and an organic peroxide vulcanization type hydrogenated nitrile rubber is used as a back rubber layer 2. Any sulfur vulcanization and organic peroxide type hydrogenated nitrile rubber may be used as a tooth rubber layer.
Patent JP-2002115929-A (JP)
Title: Control device
Inventor: ENOMOTO HIDEKAZU
IPC: F25B15/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a control device capable of operation with the lowest running cost. SOLUTION: A control device calculates a ratio concerning a rated flow rate of cooling water where the running cost is minimum from a calculation equation, that takes as variables a cost coefficient κ that is a ratio of the electric power variation cost consumed for operation of a cooling water pump 26 upon rated operation for example, and the fuel variation cost consumed by a gas burner 4 of a high temperature regenerator thereupon, a load rate W, and inflow temperature T3 of cooling water detected by temperature detection means 40, and outputs a cooling water flow rate control signal based upon the calculation result.
Patent JP-2002117569-A (JP)
Title: Object lens for optical recording medium and optical pickup device using it
Inventor: KAWABATA MASATO
IPC: G11B7/1353
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive object lens capable of recording/reproducing to/from two recording media mutually different in numerical aperture and wavelength in use with one lens without preparing a special aperture diaphragm by providing one side surface of the lens with a ring band part having a difference in height with the central part. SOLUTION: The ring band 14, which operates so as to lose in appearence a light quantity of the outer peripheral part of a luminous flux by an interference effect to light of the wavelength λ1 and so as to hold a light quantity of the outer peripheral part as it is to light of the wavelength λ2, is provided in one side surface of the object lens 8.  The ring band part 14 is provided with a difference in level, which generates such a phase difference that light which passes through a position equivalent to the ring band part when the ring band part 14 is supposed not to exist and light which passes through a position in which the ring band part is formed when the ring band part 14 exists satisfy a prescribed conditional formula, and moreover the numerical aperture in the boundary position of the difference in level has a value between the above mentioned two numerical apertures.
Patent JP-2002113610-A (JP)
Title: Direct cutting device for square steel pipe
Inventor: KATO TOSHIAKI
IPC: B23D15/04
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a direct cutting device for a square steel pipe to smoothly cut even a material having a comparatively thin thickness while preventing noise, by inserting a cutting blade from the corner of the square steel pipe. SOLUTION: In this direct cutting device A for the square steel pipe equipped with a rail 2 to feed the square steel pipe 13, a stopper 5 to position the square steel pipe 13 at the cut spot, and a cutting part 4 to cut the square steel pipe 13, a receiving blade 10 to hold the square steel pipe 13 at an angle of 45 deg. with regard to the press-in angle of the cutting blade 8, the flat cutting blade 8 having a sharp tip, and a pressing device to press the cutting blade in the steel square pipe 13, and the cutting blade 8 is pressed-in from the corner of the square steel pipe 13 to cut it.
Patent JP-2002116448-A (JP)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: TAJIMA TETSUO
IPC: H04N5/66
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a new liquid crystal display device of high reliability and a method for manufacturing the device in which two electrode substrates with alignment films are adhered and fixed by using a photosetting resin composition without damaging the alignment films or without decreasing the alignment characteristics of the liquid crystal. SOLUTION: As the two electrode substrates with alignment films are laminated with a sealing material consisting of an acrylic and/or ene/thiol radical polymerization type photosetting resin composition, the composition is irradiated with light in a 350 to 500 nm wavelength region by using a cut filter or the like or irradiated with UV rays without limiting the wavelength by shielding the alignment film face with a mask material against the light so as to harden the composition to adhere and fix the electrode substrates with alignment films. Then a liquid crystal is sealed between the substrates to obtain an inexpensive liquid crystal display device of high reliability.
Patent JP-2002122571-A (JP)
Title: Method and apparatus for inspection of defect
Inventor: MIYA KENZO
IPC: G01N27/83
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus, for the inspection of a defect, wherein the existence of the defect in even a weld in a nuclear reactor can be detected surely and the shape or the size of the defect can be found. SOLUTION: The defect inspection apparatus is provided with a magnetic-line- of-force generation part 11 used to magnetize the weld 2 in which an iron and steel base material 1 and an iron and steel base material 2 are welded, a leakage magnetic-line-of-force detection member 20 which detects a leakage magnetic line of force leaked to the outside from the surface of the weld 2 and a neural network 33 which analyzes the detection signal of the detection member 20 and which finds the existence of the defect in the weld 2 and the shape or the size of the defect.
Patent JP-2002123877-A (JP)
Title: Abnormality warning device and solar light power generating system therewith
Inventor: KOBAYASHI TAKUMA
IPC: G08B25/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a solar light power generating system eliminating the need to immediately issue an alarm, depending on the contents of an abnormality that may arise. SOLUTION: An alarm drive signal generating circuit 381 generates an alarm drive signal upon the detection of a system abnormality, and an alarm drive permission signal generating circuit 382 generates an alarm drive permission signal only if the current time is within a time set by a time setting means 392. An alarm drive circuit 383 drives an alarm 384 only when both signals are generated.
Patent JP-2001114702-A (JP)
Title: Method of limiting penetration of cosmetic and/or pharmaceutical activator into skin and/or keratin fiber
Inventor: MORANCAIS JEAN LUC
IPC: A61K8/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a compound or preparation which has an effect of controlling penetration of an active medicine in a cosmetic and/or pharmaceutical composition into the skin and/or keratin fiber. SOLUTION: This method comprises using an effective quantity of dispersed vesicles of at least one type of ceramide in an essentially aqueous solvent in combination with a base composition and/or pharmaceutical composition containing at least one type of cosmetically and/or pharmaceutically active medicine.
Patent JP-2002122113-A (JP)
Title: Screw for steel plate
Inventor: KANEKO YOSHIHIRO
IPC: F16B25/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent free rotation of a screw fastened on a thin steel plate and destruction of a screw hole. SOLUTION: A tapered part 3 is provided between a screw head 2 and a parallel screw part 4 and a projecting part 2a is formed at a bottom surface outer edge part of the screw head 2. The length of the tapered part 3 is made less than twice of thickness of the thin steel plate to be screwed. When a screw 1 for a steel plate is screwed into two sheets of steel plates S1 and S2, the tapered part 3 is advanced into the screw hole, enlarging the screw hole, and a peripheral edge part of the screw hole of the steel plate is turned up by thrust of the parallel screw part 4 and is brought into close contact with a bottom surface of the screw head 2.  Since the tapered part 3 is brought into close contact with the screw hole and he screw head 2 is brought into close contact with the surface of the steel plate, the screw and the screw hole have no play and the screw 1 for the steel plate never rotates freely.
Patent JP-2002119506-A (JP)
Title: X-ray ct device
Inventor: MORITA KIYOKO
IPC: A61B6/03
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To simultaneously and emphatically display the more than one observation objects having the different attenuation of transmission X-rays on the basis of scanogram source data acquired by the photographing of one time. SOLUTION: By applying respectively different filters to the scanogram source data obtained by the photographing of one time, a plurality of scanogram images for which a desired observation object is emphasized are prepared (step S12). To the plural scanogram images prepared in such a manner, weighting coefficients are individually set corresponding to the degree of interest (step S14). Then, by multiplying the respective scanogram images by the weighting coefficients set corresponding to them and then adding the respective scanogram images multiplied by the weighting coefficients, the images for which the part of the high interest is emphasized are simultaneously displayed.
Patent JP-2002119380-A (JP)
Title: Side guard device for bed
Inventor: HARASHIMA TORU
IPC: A47C21/08
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an easily assemblable side grip for bed. SOLUTION: This side guard device G can be assembled on at least one side of a bed main body to prevent displacement of bedding by upward projecting than the bed main body. The side guard device comprises a bottom opening U-shape connecting metal fitting placed on a side of the bed main body and having outside and inside suspending pieces which are equipped with projecting parts downward projecting over the lower end of a longitudinal frame material and suspended from outside and inside of the longitudinal frame material on inside and outside edges of a base piece laid on the upper face of the longitudinal frame material extended in the longitudinal direction of the bed, a side guard member connected with the guard main body part projecting over the upper face of the bed at the attaching part bridging between the inside and outside suspended pieces on the projecting part,  and a fixture to fix the attaching part to the longitudinal frame material via a connecting metal fitting by engaging with the attaching part to press down the lower face of the longitudinal frame material to fix the attaching part to the longitudinal frame material via the connecting metal fitting to fix the side guard member to the bed main body.
Patent JP-2002120945-A (JP)
Title: Paper feeder
Inventor: SATO MITSUO
IPC: B65H3/06
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent tip folding of paper, occurrence of wrinkles or jam by feeding the paper by flatly pressing down the paper fed from a paper feeding part, and smoothly feeding the feeding paper in a paper carrying passage. SOLUTION: An upper surface of the feeding paper 6 is pressed down by a paper feeding roller 12 and disks 33 positioned on both outsides of a lateral width of the paper feeding roller 12 on the paper feeding directional rear side of the paper 6 more than the paper feeding roller 12. Thus, a wide range of the upper surface of the feeding paper 6 can be flatly pressed down to prevent the feeding paper 6 from becoming a wavy state and the lateral width directional both end sides orthogonal to the paper feeding direction from curling upward, and a collision of the waved and curled paper 6 with an inlet part of a paper carrying passage can be prevented so that folding of a tip part of the paper 6, the wrinkles of the paper 6 and the occurrence of the jam by such a collision can be prevented.
Patent JP-2002128130-A (JP)
Title: Sealer
Inventor: KAWAHARA MASAHIKO
IPC: B65D63/14
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a sealer not requiring any instrument for a sealing action, but capable of being fixed by an operator. SOLUTION: There is provided a sealer comprised of a tape (2), a right sealer main body, and a left sealer main body (4, 6). Each of the sealer main bodies (4, 6) is comprised of a female member (8), a male member (12) and a central member (10) positioned at an intermediate location between both members. The female member (8) has a through hole (14) passing in a vertical direction. The through hole (14) has a stepped part (14a) at its inner side surface. The extremity end of the male member (12) has a folded-back protrusion (12c) engaged with a small protrusion, i.e., the stepped part (14a). The central member (10) has the tape (2) passing through its inner side.
Patent JP-2002125490-A (JP)
Title: Method for group transplantation of plant
Inventor: NAKANISHI SHIGEKI
IPC: A01G23/04
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for transplantation of plants in groups that easily and efficiently enables the groups of plants to be transplanted with extremely reduced damage and increased rooting rate of the groups of plants, trees and the like after the transplantation. SOLUTION: The object area 1 for the groups of plants to grow is compartmentalized into a plurality of sections 2, 3 and the identification numbers 1), 2), 3)... are allocated to individual sections 2, 3. Then, the soil is dug out together with the plant group in each section and the plant group covered with the soil is transferred to the corresponding transplantation place 5 and transplanted in the original arrangement according to the identification numbers.
Patent JP-2002096155-A (JP)
Title: Method of casting and casting device
Inventor: OKAMOTO SHIRO
IPC: B22D18/04
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method which are capable of restraining occurrence of gross porosity in the casting. SOLUTION: While supplying Ar gas into a melting chamber 13, the mass of metal M is melted by means of an arc-discharging electrode 19, then a shutter 15 is opened, allowing the molten metal to be poured into a cast mold 33 of a casting chamber 11 through a nozzle 41. The cast mold 33 is equipped with a small-bore molten metal pouring passage 33b communicating from the pouring inlet to a cavity 33a.
Patent JP-2002137986-A (JP)
Title: Method of pulling up single crystal
Inventor: MORITA HIROSHI
IPC: C30B15/14
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for pulling up a single crystal having the single crystal hanging part capable of pulling up safely even a heavy weight single crystal, without generating new cost regarding a seed crystal by using the general or ordinary seed crystal, allowing many time reusing semipermanently without changing the seed crystal, therefore the production costs can be reduced. SOLUTION: The seed crystal 35 is soaked into the fused solution 23 while heating neighborhood of interface of the seed crystal 35 and the fused solution 23 using the auxiliary heating measure 15, and the single crystal 36 is pulled up while extending the shoulder 36b after pulling up the straight rod part 37 having the length L2 longer than the soaked depth L1 with almost same sectional form as the seed crystal 35.
Patent JP-2001196599-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: KAWASAKI RITSUKO
IPC: G02F1/136
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a crystalline semiconductor film, where the position and size of crystal grain are controlled, and to realize a first TFT by using the crystalline semiconductor film as a TFT channel formation region. SOLUTION: A strip-like first insulating layer 1002 is formed on a glass substrate 1001, over which a second insulating layer 1003 is formed, and then an island-like semiconductor layer 1004 id formed over it. The both surfaces of glass substrate are irradiated with laser beam, to cause the island-like semiconductor layer to crystallize.
Patent JP-2002129344-A (JP)
Title: Apparatus for electroless plating
Inventor: INOUE HIROAKI
IPC: H01L23/52
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for electroless plating, which reduces the usage of plating solution, maintains a plating process stably, miniaturizes the apparatus, reduces cost, and uniforms film thickness within the surface. SOLUTION: This apparatus comprises a holding means 11 for holding a semiconductor substrate W with an upward-facing surface to be plated, a sheathing member 31 for sealing surroundings of the surface to be plated of the semiconductor substrate W held by the holding means 11, a showerhead 41 for supplying and storing an electroless plating solution on the surface to be plated of the semiconductor substrate W sealed with the sheathing member 31, and a rear-face heater 15 (15-1, 15-2) arranged below the semiconductor substrate W. A space (an area 17 for uniforming temperature) for filling gas therein is provided between the rear face heater 15 and the semiconductor substrate W.
Patent JP-2002131192-A (JP)
Title: Endurance test device for seat back
Inventor: NISHI YOSHITAKA
IPC: G01M99/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an endurance test device for seat back which easily can produce a loader as well as easily cope with any change in length. SOLUTION: By making a loader 14 nearly semicylindrical shape, a loading state approaching to an actual case was proved to be attainable almost like a model loader. As the loader 14 has a simplified nearly semicylindrical shape, such different loaders as a length L, etc., can easily be produced and met any change in length.
Patent JP-2002141803-A (JP)
Title: D/a converting device
Inventor: TSUKAMOTO SANROKU
IPC: H03M1/80
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a D/A covering device capable of improving accuracy in the output voltage of an analog signal. SOLUTION: When data D7-D0 of 8 bits are inputted to a decoder 4, a pair of switches to be connected to both terminals of a prescribed resistor R0 is selected out of respective switches S0A-S255A and S0B-S225B in respective switch groups 3A and 3B of a voltage selector circuit 3 by a control signal from the decoder 4, and the other respective switches are turned off. Then, voltages at both the terminals of the resistor R0 in a voltage generating circuit 2, to which a pair of turned-on switched is connected, and inputted to a differential amplifier 5 and the average voltage of voltages at both terminals of the resistor R0 to connect these turned-on switches is outputted from an output terminal 6 as an analog signal.
Patent JP-2002136504-A (JP)
Title: Individual identifying device
Inventor: FUKUKITA HIROSHI
IPC: A61B5/117
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an individual identifying device which can easily and comfortably identify an individual by measuring structural characteristics of a human body without using water or a jelly state substance. SOLUTION: This individual identifying device is equipped with a measuring means 11 and a judging means 21. In this case, the measuring means 11 measures the transmission characteristics of a sound vibration in a vibration transmitting path between fingers of a person to be measured, which are pressed to the vibration surfaces 12a and 13a of electricity-sound converters 12 and 13. The judging means 21 outputs a judgement result for whether the person to be measured is a specified person or not by comparing the measurement result by the measuring means 11 and transmission characteristics which are stored in advance in a storage section 23.