baber/WOPTO huggingface dataset:
Patent JP-2001141459-A (JP)
Title: Rotating laser apparatus for construction
Inventor: KOUSEK HEINZ DR
IPC: G01C15/06
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a rotating laser apparatus, for construction, by which an operation can be executed simply, quickly and comfortably in a main usage example. SOLUTION: This rotating laser apparatus 31 for construction is provided with a laser light source 33 which is arranged at the inside of an apparatus housing 32. The laser apparatus is provided with a beam deflecting device 50 which can be turned around a shaft line agreeing with an optical axis and which is arranged inside a housing unit 51 in which a beam radiant and incident window 52 is formed. The laser apparatus is provided with an electronic circuit part 57 which detects, judges and controls a laser beam which is reflected from a display mark and which is incident again on the beam radiant and incident window 52. The laser apparatus is formed in such a way that a control signal according to the ratio of the detected reflected beam is supplied to a tilting device 37 used to tilt the shaft line of the deflecting device 50 by a judgment and control unit.  A control device 40 which can move the beam deflecting device 50 according to the ratio of the beam reflected from the detected display mark so as to be freely adjusted to the axial line direction from an initial state is installed.
Patent JP-2002139758-A (JP)
Title: Device for shortening light wavelength
Inventor: HANE HIROKI
IPC: H01L21/027
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a device for shortening light wavelength in which the variation of wavelength of light does not occur even if energy of an electron beam from an electron beam source is varied, or/also, a shortened wavelength of light can be easily changed. SOLUTION: This device is provided with an electron beam source 10, a laser beam source 20, and a vacuum chamber 30, electrons in an electron beam which are emitted from the electron beam source 10 and moving at relativistic speed is collided with photons in a laser beam emitted from the laser beam source 20 in the vacuum chamber 30, energy of electrons is given to photons of the laser beam. A device for shortening light wavelength to shorten scattered light wavelength is provided with angle varying means 21, 22 for changing a collision angle of the laser beam and the electron beam before collision of electrons and photons, in order to change wavelength of scattered light.
Patent JP-2002138000-A (JP)
Title: Method of forming film, device for forming film and laminated complex
Inventor: HIOKI TAKESHI
IPC: H01G13/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming film, a device for forming film and a laminated complex each capable of manufacturing an element with high degree of freedom, having wide application or reducing manufacturing cost of the element. SOLUTION: The method of forming film comprises the steps of forming a thin film 13 by piling thin film material which generates a phase transition between a cubic system and a tetragonal system on a principal plane of one side of the glass substrate 11 at a temperature making the thin film material the cubic system, making the thin film material the phase transition from the cubic system to the tetragonal system by cooling the glass substrate 11 and the thin film 13. The direction of c axis of the tetragonal system is controlled in the cooled thin film 13 which is stressed at the time of phase transition of thin film material by making a shape of glass substrate 11 different shape between at the time of forming film and at the time of phase transition.
Patent JP-2002138311-A (JP)
Title: Method for producing disposable garment
Inventor: KUWASHIRO TAKEO
IPC: A41D13/12
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To continuously produce a garment composed of an armhole body part disposable on a series of a production line. SOLUTION: This method for producing the garment comprises dividing mutually overlapped two continuous webs in respective processing sections in the longitudinal direction thereof, sealing a left and a right half body parts 2 and 3 having continuous sleeves 4a for each section and further a neckline C5 so as to be symmetrical left and right and in the longitudinal direction, cutting the sealed half body parts 2 and 3, arranging both side edges of the left and right half body parts 2 and 3 located on both side edges of a web so as to be mutually opposite in the center of the garment and mutually sealing one of an upper and a lower parts (front and back parts) of the body parts 2 and 3.
Patent JP-2002136780-A (JP)
Title: Electric razor
Inventor: YASUFUJI YOSHINORI
IPC: B26B19/38
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a switch structure suitable for miniaturizing an electric razor by contriving the arranging form of switch components and reducing the front-to-back thickness dimension of a razor body case. SOLUTION: In the switch structure composed of a slide knob 32 and a first intermediate arm 33 arranged on the outer surface of the razor body case 3 and a second intermediate arm 35 and a switch piece 36 arranged inside the case 3, the slide knob 32, both intermediate arms 33 and 35 and the switch piece 36 are crisscross-arranged along the adjacent side wall 3b and main wall 3a of the razor body case 3. Since the switch piece 36 positioned in the final stage of the switch structure is arranged closely to the main wall 3a of the razor body case 3, the need of increasing the front-to-back thickness dimension of the razor body case 3 so as to house the other switch components is eliminated and the electric razor is miniaturized for that.
Patent JP-2002136480-A (JP)
Title: Ophthalmologic apparatus
Inventor: IIJIMA HIROSHI
IPC: A61B3/10
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmologic apparatus which makes turning operation of an operation lever easily usable with any examiner so as to meet this examiner. SOLUTION: This ophthalmologic apparatus has an optical section which has an optical system to measure or photograph the eye to be examined, a motor 202 which moves this optical section in a vertical section, motors 101 and 102 which longitudinally and laterally move this optical section and a joy stick 5 which moves the optical section in the longitudinal and lateral direction by a tilting operation and vertically move the optical section by a turning operation. A motor 202 is adapted to vertically move the optical section at a set speed set in correspondence to the turning angle of the joy stick 5, by which the set speed is made changeable.
Patent JP-2002139689-A (JP)
Title: Scanning image formation lens, optical scanner and image- forming device
Inventor: KAWAMURA ATSUSHI
IPC: G02B13/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To effectively reduce fluctuations and unevenness of the image heights of light spots in the main scanning direction, due to the fluctuation and the unevenness of the wavelengths of laser beams from a laser light source. SOLUTION: In an optical scanner by which luminous fluxes from laser light source parts 10 and 12 are deflected by a light deflector 20, and a deflected luminous flux is condensed to a surface to be scanned 24 by a scanning image forming optical system 22, and the light spots are formed on the surface to be scanned 24 and which optically scans the surface to be sanned 24 with the light spots, two lenses L1 and L2 which are scanning image formation lenses constituting at least a part of the scanning image formation optical system 22 and possess plural lenses and are arranged on the side of the light deflector 20 are formed of optical resins, having different dispersions, have different kinds of power whose signs are different, and the power: P (convex) of the lens having positive power and the power:  P (concave) of the lens having negative power out of two lenses arranged on the side of the light deflector 20 satisfy the condition: P (convex)/|P (concave)|>=1.2, and the difference of a light spot image formation position in the main scanning direction caused by the wavelength is corrected properly.
Patent JP-2001176969-A (JP)
Title: Method for producing semiconductor device
Inventor: RI SEIKEN
IPC: H01L21/768
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing semiconductor device, with which the electric characteristics of a semiconductor device can be improved by preventing connecting wiring on an interlayer insulating film from moving and short-circuiting with a metal electrode by a heat treatment process, and preventing a leak current from flowing. SOLUTION: This method is provided with a step for forming a transistor on a wafer, a step for forming a first interlayer insulating film on the top surface of an entire structure which includes this transistor, a step for flattening this first interlayer insulating film, a step for forming a stabilized insulating film composed of the insulating materials of a little thermal shrinkage and thermal expansion on this first interlayer insulating film, a step for forming connecting wiring on this stabilized insulating film, a step for forming a second interlayer insulating film on the stabilized insulating film so as to cover the connecting wiring, and a step for forming a metal electrode on the second interlayer insulating film so as to contact the wafer.
Patent JP-2002138788-A (JP)
Title: Shield machine
Inventor: NUKUSHINA RIHEI
IPC: E21D9/06
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a shield machine in which any damage of a part in the vicinity of an edge of an assembled segment is eliminated, and construction can be smoothly promoted without any delay. SOLUTION: This shield machine is constituted by connecting a plurality of body parts 1, 10, 20 and 30 having a skin plate 41, and provided with a cutter head 4 for excavating the full section on a forward end thereof, and the segment 40 is assembled within the body part 30 at a rear end thereof. Main grippers 22 and 22 which are protruded from an outer circumferential surface of the body part 20 and pressed against a side wall of a shaft are provided in a retractable manner on the other body part 20 except the body part 1 having the cutter head 4, and the jacking reaction of the cutter head 4 is received by the side wall of the shaft via the main grippers 22 and 22 to eliminate the load on the segment which has been applied thereto during the excavation.
Patent JP-2002151803-A (JP)
Title: Electric circuit board device
Inventor: SANO MUTSUKI
IPC: H05K1/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To highly reliably mount electrical parts on an electric circuit board with high accuracy by realizing solid installation of the electric circuit board. SOLUTION: On the electric circuit board 30, a reinforcement member 53 is arranged so as to have the member 53 laminate upon the board 30, between a parts mounting section 30h and a pattern 30f for switch input forming at least a section to be pressed, a land 30g for communication, the conductive member 51 of an LCD-mounting member 52, and screw-tightening sections 30a, 30b, 30c, 30d, and 30e.
Patent JP-2002144929-A (JP)
Title: Vehicular seat slide device for vehicle
Inventor: HIJIKATA TAKAFUMI
IPC: A47C3/18
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a seat slide device for vehicle that can withstand an impact load within a slide range at least for normal sitting when a large upward impact load acts on a seat. SOLUTION: When impact force acts on a seat S, engaging portions 344 and 345 projecting below a groove 24 cut in a baseplate 20 from an engaging bracket 34 arranged on the undersurface of a slide table 33 are engaged with the undersurface of a top portion 21 of the baseplate 20 along both edges of the groove 24 to thereby withstand the forward and upward impact force. The engagement is ensured similarly in any slide position of the seat S.
Patent JP-2002146890-A (JP)
Title: Sewage stack
Inventor: YOSHII TAKAIKU
IPC: F16L9/12
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent a spiral plate or the like of a lower guide passage from being damaged by solid materials such as stones included in sewage. SOLUTION: The intermediate guide passage 3 of a sewage stack comprises a pipe body 31 and rod-like buffer members 32 provided on the inner periphery of the pipe body 31 and extending in the diameter direction along a helix with a set pitch, for example, at set intervals in the peripheral direction and the height direction. The solid materials collide with the buffer members 32 to be damped in speed before freely dropping over the length of the intermediate guide passage 3, i.e., before reaching a large dropping speed, and collide with the spiral plate of the lower guide passage at the reduced speed.
Patent JP-2002142652-A (JP)
Title: Concave eye-type bird-injury-proof gear
Inventor: SUGANO SHIGEO
IPC: A01M29/06
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a concave eye-type bird-injury-proof gear enabling eye sight lines to be altered by the use of a concave portion as a part of a sphere in view of the fact that conventional eye-type bird-injury-proof gears have been unable to alter their eye sight lines receiving watching, thus injurious birds have become insensitive to such gears and their effect as bird-injury-proof gears has declined. SOLUTION: This concave eye-type bird-injury-proof gear is characterized by the following construction: a black eye part (2) is set at the bottom of the inner side concave part (1) of a concave eye part (3) as a half part made by dividing a hollow spherical body in two; an eye outer peripheral part (7) is fixed on the upper outer periphery of the concave part (1) of the concave eye part (3); two of the resultant concave eye parts (3) are put side by side and fixed onto a stand (4); as described above, the black eye parts (2) are set inside and deep of the eye outer peripheral parts (7).
Patent JP-2002151996-A (JP)
Title: Surface acoustic wave element
Inventor: OZAKI KYOSUKE
IPC: H03H9/145
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave element that can control the resonance frequency(f) and the resonance frequency difference Δf to have optional values, has a high degree of freedom in the case of designing a surface acoustic wave resonator resulting in easily controlling attenuation for a pass band and an attenuation band when the surface acoustic wave element is used for a surface acoustic wave filter. SOLUTION: The surface acoustic wave element is characterized in that a metallic layer 14 is formed on a hard substrate 13 formed by forming a diamond layer 12 on the surface of a silicon substrate 11, a ZnO layer 15 is formed on the hard substrate 13 including the metallic layer 14, a couple of IDTs 16, 17 opposite to each other are formed on the ZnO layer 15 so as to form a surface acoustic wave resonator 18, grating reflectors 21, 22 are formed on both sides of the surface acoustic wave resonator 18 and wiring electrodes 23, 24 that are respectively connected to the IDTs 16, 17 and at least part of which is opposed to the metallic layer 14 with each other are formed to the outside of the grating reflectors 21, 22.
Patent JP-2002154881-A (JP)
Title: Porous body and method for producing the same
Inventor: OJI TATSUKI
IPC: C04B35/584
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a porous body which has high porosity and high strength and is suitable as a filter or a membrane support, and a method for producing the same by which the porous body can be easily obtained. SOLUTION: The porous body is a sintered compact mainly containing silicon nitride crystals and having grain boundary phases of the silicon nitride crystals and pores. The amount of the grain boundary phases at the inner part 3 is larger than that at the surface part 2, and the average pore diameter at the inner part 3 is higher than that at the surface part 2. Further, a gradient part where the amount of the grain boundary phases and pore diameter change in a gradient manner is provided between the surface part 2 and the inner part 3. The method of producing the porous body is also provided.
Patent JP-2002154543-A (JP)
Title: Transporting method for article and pallet cart
Inventor: TSUCHIYA TOKIHIRO
IPC: B65D19/40
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a transporting method for articles, capable of lightening worker's burden and shortening working hours. SOLUTION: A pallet cart 1 includes casters 11 provided to a pallet 3 having a face 2A for setting articles thereon and fork insertion parts 2B for a fork lift L, and a sloping means 4 for loading the articles on the setting face 2A and unloading them therefrom. Carts 20, 21 and 22, on which the articles are placed, are loaded on the pallet cart 1, and the pallet cart 1 is transported in a manual operation or by a forklift.
Patent JP-2002149722-A (JP)
Title: Device and method for designing board equipment using communication network
Inventor: NAKAGAWA MASATOSHI
IPC: G06F17/50
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To modify the design of board equipment by using only the input of the equipment and components and the decision result of a box body before a drawing is generated. SOLUTION: A designing device 1 for board equipment is equipped with a component master database 31 which stores information on the box body and components, a plotting command determining means 20 for generating a drawing or document, and a design result database 30 which stores the plotting command group determined by the plotting command generating means 20. The plotting command determining means 20 determines the coordinate and component drawings of the box body and components on the drawing or document inputted through a network and commands to be executed in plotting and stores them as the plotting command group in the design result database 30.
Patent JP-2002157915-A (JP)
Title: Luminaire
Inventor: SHINODA TAKUYA
IPC: F21Y103/37
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire capable of using lamps properly according to their use frequencies and having switches easy to operate. SOLUTION: This luminaire is provided with the plural lamps 1 and the plural pull switches 2 for sharing the control of the plural lamps 1 according to use frequencies of the plural lamps 1.
Patent JP-2002158233-A (JP)
Title: Method for manufacturing insulated gate semiconductor device
Inventor: ISHIDA HIROYASU
IPC: H01L29/78
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a limit exists in cost reduction due to use of many masks in a conventional power MOSFET and reduction in on- resistance is limited due to an infinitesimal contact area of a source region with a source electrode by covering a part of a source region with an interlayer insulating film extending in a trench opening. SOLUTION: A method for manufacturing an insulated gate semiconductor device comprises the steps of diffusing an N+ impurity from an arsenic-doped sidewall provided at the interlayer insulating film in a part of a body contact region provided in a first source region on a surface of a channel layer, inverting a part of a P+ region, forming a second source region integral with the first source region, and forming the source region and the body contact region by self-aligning. Further, since the sidewall can be utilized as the source region, a contact area with the source region is increased, and the on-resistance can be reduced.
Patent JP-2002161384-A (JP)
Title: Dewatering rubber roll for iron making rolling
Inventor: KUROKI YUICHI
IPC: C23G3/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a dewatering rubber roll for iron making rolling, superior in acid and alkali resistance, and in wear resistance even on the part contacting with a rolled steel sheet. SOLUTION: The dewatering rubber roll for iron making rolling comprises having a roller layer formed on a metal core, which consists of chlorinated polyethylene having Mooney viscosity ML1+4 (121 deg.C) of 90 or lower and including chlorine of 40 weight % or less.
Patent JP-2002154510-A (JP)
Title: Outer packaging label for tapered container having tapered surface
Inventor: SHIMADA SHINJI
IPC: B29C45/14
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an outer packaging label which is easy to adjust for aligning joined surfaces after the label is attached to a tapered container. SOLUTION: The outer packaging label 1 for a tapered container comprises an in-mold label to be attached to an entire surface of the tapered container 11. The label 1 has joined surfaces L when attached to the container 11 forming a line inclined along a circumferential direction of the container 11. Force FX applied from the circumferential direction of the tapered container in addition to force FY applied from the direction of the tapered surface of the container can be made to escape outside the container. Thus the joined surfaces L after attached to the container 11 can be aligned with each other without the surfaces L of the label 1 separating or without wrinkles occurring in the vicinity of the surfaces L. Therefore, the label 1 can thus be attached neatly, reducing fraction defective during a process of the outer packaging label and improving productivity.
Patent JP-2002161349-A (JP)
Title: HOT-DIP Al-Zn BASED ALLOY COATED STEEL SHEET WITH ELEGANT APPEARANCE AND MANUFACTURING METHOD THEREFOR
Inventor: ARAI MASAHIRO
IPC: C23C2/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a hot-dip Al-Zn coated steel sheet having a large uniform spangle, and a manufacturing method therefor. SOLUTION: The steel sheet comprises having a coating film thereon, which consists of 40-70% Al, 0.5-5.0% Si, Zn, and unavoidable impurities as remainders, includes S of 0.0050% or less for the unavoidable impurities, and exhibits spangle with an average diameter of 0.8 mm or more and with a standard deviation of the diameter of 0.20 mm or less. The manufacturing method comprises hot-dip plating the steel sheet while preventing S from contaminating the plating bath. The manufacturing method particularly comprises washing and/or brushing a surface of a base material before immersing it in the plating bath.
Patent JP-2002121158-A (JP)
Title: Agent for discriminate truth from falsehood
Inventor: ISAGAWA KAKUZO
IPC: B42D15/10
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and profitably synthesizing a water- insoluble, harmless solvent-soluble fluorescent substance which emits fluorescent light, when irradiated with ultraviolet light (460 to 480 nm), and to provide a method for using the fluorescent substance. SOLUTION: This method for synthesizing the endiyne compound represented by the general formula (Ar1, Ar2, Ar3, Ar4=C6H5, 4-CH3C6H4, or 4-ClC6H4). Concretely, 1,3,4,6-tetraphenyl-3-hexene-1,5-diyne, comprising reacting 1,2- dibromostylbene with phenylacetylene. The fluorescent substance can be used for an automatic discriminating classification by printing paper or a general plastic film with the fluorescent substance, drying the printed paper or film and then measuring the wavelength of emitted fluorescent light.
Patent JP-2002154101-A (JP)
Title: Mitered joint working frame for electric saw
Inventor: ISHIGURO SHIGERU
IPC: B27B9/02
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a novel structured mitered joint working frame for an electric saw wherein an internal corner butting part of each end part of a large width member can be accurately and easily cutting off by a specific angle halfway to a width of the member by using the electric saw. SOLUTION: The mitered joint working frame tool for the electric saw is provided wherein to a pair of parallel side fixing frames 1 and 1, a pair of guiding levers 3 and 3 assembled in a perpendicularly crossed arrangement on an upper end surface of both side fixing frames 1 and 1, both of a pair of the side fixing frames 1 and 1 and a pair of the guiding levers 3 and 3 can change also respectively a spacing distance from each other parallelly, and can be temporarily fixed at a specific spacing distance.