baber/WOPTO huggingface dataset:
Patent JP-2002015608-A (JP)
Title: Lighting fixture structure for vehicles
Inventor: YAMAMOTO HIROYOSHI
IPC: F21Y101/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a lighting fixture for vehicles with a sense of integrity maintained wherein appearance quality can be made superior, while preventing a similar lighting of other lamp colors. SOLUTION: This is the structure of the lighting fixture for the vehicles, which is installed at a lamp housing 14 and consists of a turn lamp 2 and a stop lamp 3 that emit the light, inner lenses 17, 18 having the first filters 17a, 18a which cover reflector parts 15d, 15e and make only the light of a specific region of wave length transmit among the reflected light, and an outer lens 19 having the second filter 18a which makes only the light of a specific function color transmit among the light of the specific region of wave length transmitted through the filters 17a, 18a.  Among the light transmitted through the inner lenses 17, 18, in order that the light transmitted through the outer lens 19 will not have a different function color form the specific one after being reflected on a side face 19b inside the outer lens and further after being reflected on the reflector parts 15d, 15e of the lamp housing 14 or on a light reflection side face 15c, an umber color is painted on the light reflection side face 15c of the lamp housing 14.
Patent JP-2002011955-A (JP)
Title: Heat sensitive recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/26
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To develop a heat sensitive recording material having a little skin fog, high sensitivity and excellent image preservability. SOLUTION: In the heat sensitive recording material comprising a heat sensitive color developing layer containing a normally colorless or pale color developable compound, a developable compound capable of color developing the developable compound at a heating time and a sensitizer as main components and provided on a support, the color developing layer contains as the developable compound a bis(3-aryl-4-hydroxyphenyl)sulfone, as the sensitizer a 1,2-bis(phenoxymethyl)benzene and further a water soluble zirconium compound.
Patent JP-2002026127-A (JP)
Title: Semiconductor ic device and method of placing contact
Inventor: KANEKO TOSHIYUKI
IPC: H01L21/82
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor IC device and method of placing contacts, which enables a realization of a stable high resistance using an area smaller than the conventional method and which can provide a desired resistance value, by adjusting a resistance value by means of a fuse cut structure of an upper interconnection, even if the resistance value deviates from the desired value. SOLUTION: When combining a prescribed number of contacts 12 and then using them as a contact resistor element 22 (a combined body of the contacts 12 used as a contact resistor), dummy contacts 14, rather than the contacts 12, are disposed in the outermost peripheral part 20.
Patent JP-2002025911-A (JP)
Title: Heat treatment device and its sealing method
Inventor: NAKAO MASARU
IPC: H01L21/324
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment device which can maintain high sealability and has no fear of contamination to a treatment piece. SOLUTION: In a heat treatment device 40 wherein a treatment piece W installed on a cap means 66 moved vertically is inserted and stored inside a vertical treatment container 48 from an opening part of its lower end, and the opening part is stopped by the cap means and is subjected to prescribed heat treatment while rotating the treatment piece, the cap means has a cap body 68 which is spaced a fine clearance 82 apart to a junction flange 72 formed rotative in a circumference of the opening part during heat treatment, a plurality of annular exhaust grooves 84, 86 are formed in an edge face side of the junction flange and a groove exhaust means 92 which evacuates the exhaust groove is provided. As a result, high sealing property is maintained and a fear of contamination to a treatment piece is greatly restrained.
Patent JP-2002020349-A (JP)
Title: Method for producing triene compound
Inventor: KIMURA KAZUMINE
IPC: B01J31/24
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an advantageous method for producing a triene compound which is useful as an intermediate for synthesizing vitamin A derivatives and carotenoids. SOLUTION: This method for producing the triene compound represented by the general formula (2) (R is a lower alkyl or an aryl), characterized by reacting an allyl halide derivative represented by the general formula (1) (X is a halogen) with a base in the presence of a palladium catalyst, a phosphine ligand and a phase transfer catalyst and then acylating the by-produced alcohol compound represented by the general formula (3).
Patent JP-2002025352-A (JP)
Title: Flat cable, and wiring method of flat cable
Inventor: MURAKAMI HIROSHI
IPC: H01B7/08
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a flat cable which can be bent simply and surely at a prescribed position and does not turn from side to side when it is bent, and to provide a wiring method of the flat cable. SOLUTION: For the flat cable 2 with a plurality of conductor wires parallel with each other and covered by insulation material, slits 21-23 for separation are installed on the insulation material lying between the conductor wires, conforming with a wiring pattern from one end of the flat cable 2 along longitudinal direction, and slits 11-17 for bending, stretching in the longitudinal direction, located at suitable part in the middle of the longitudinal direction of respective cables 3-7, are installed.
Patent JP-2001344068-A (JP)
Title: Simple scroll mouse
Inventor: MIYAMOTO MASAHARU
IPC: G06F3/0354
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a standard mouse having a ball for scroll on the upper face and wheels for scroll on the right and left side faces for smoothly performing the scroll or zoom operation of display contents on a computer screen by using a standard computer mouse designed so that a cursor on the computer screen can be moved by moving the main body. SOLUTION: A simple scroll mouse is constituted by arranging a ball or wheel for scroll on the upper face of a standard mouse and wheels for scroll on the both right and left side faces or either the right or left side face of the standard mouse. Computer software for the simple scroll constitutes a program so that display contents on the computer screen can be scrolled or zoomed, and that the displayed object can be rotated by using the rotating operation information of the ball or wheel arranged on the upper face of the mouse and the wheels arranged on the right and left side faces of the mouse.
Patent JP-2002027792-A (JP)
Title: Motor drive controller and scanner apparatus utilizing the same
Inventor: MISUMI HIROYOSHI
IPC: H02P8/12
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent flow of a current which is larger than for the necessary torque in the low velocity side when the motor velocity is increased or decreased. SOLUTION: The maximum current flowing into a switching element is lowered by limiting the current flowing into a motor coil by controlling the current to a lower value when the motor velocity is decelerated.
Patent JP-2002023866-A (JP)
Title: Regulator circuit
Inventor: IKEUCHI HIROHITO
IPC: H01L21/822
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a regulator circuit consisting of a semiconductor integrated circuit capable of improving the level of integration by properly reducing the space factor. SOLUTION: This regulator circuit is provided with a first transistor Q1 constituted of a PNP transistor to be current-driven from a battery power source, a second transistor Q2 constituted of an NchMOS transistor whose drain is connected to the base of the first transistor Q1, a third transistor Q3 constituted of an NPN transistor connected to the source of the second transistor Q2 for controlling the driving currents of the first transistor Q1 through the second transistor Q2, and an operating amplifier OP-amp for controlling the third transistor Q3.  In this case, a high breakdown strength element is used as the second transistor Q2, and a low breakdown strength element is used as the third transistor Q3 and the operating amplifier OP-amp, and the second and third transistors Q2 and Q3 and the operating amplifier OP-amp are integrally integrated as a semiconductor integrated circuit.
Patent JP-2002018997-A (JP)
Title: Protective film for protecting surface of optical member
Inventor: TAKAHASHI YASUSHI
IPC: C09J7/02
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a surface protective film capable of being peeled using a cellophane pressure-sensitive tape. SOLUTION: In the surface protective film 1 consisting of a thin sheetlike protective base material and the pressure-sensitive adhesive layer 12 comprising a pressure-sensitive adhesive formed on the first surface of the protective base material and bonded to the surface of an optical member through the pressure- sensitive adhesive layer to protect the surface thereof, the second surface of the protective base material has adhesive force of 5N/25 mm or more with respect to the No. 29 cellophane pressure-sensitive tape of Nitto Denko Co., Ltd.
Patent JP-2002025483-A (JP)
Title: Rotating anode x-ray tube
Inventor: IWASE MITSUHISA
IPC: H01J35/10
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a rotating anode type X-ray tube, that is improved in durability against wear and stick or galling of the dynamic pressure slide bearing at the start and the stop. SOLUTION: The rotating anode type X-ray tube comprises a rotating anode 10 which is provided with a target layer 11 that emits X-ray, a rotating mechanism which comprises a rotating body 13 and a fixed body 14, that are provided with a dynamic pressure slide bearing between themselves and supports the rotating anode 10 rotatably, and a vacuum outer enclosing unit which houses the rotating anode 10 and the rotating mechanism. On at least either of the rotating body 13 or the fixed body 14, rings R1, R2, which are made of different material from the rotating body 13 and the fixed body 14, are provided.
Patent JP-2002029143-A (JP)
Title: Ink image receiving sheet
Inventor: NAKANISHI HIDEO
IPC: B41M5/52
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To manufacture an ink image receiving sheet which is almost free from the oozing of ink for the large thickness of an ink receptive layer and is best suited as a lithographic film for making up a printing plate. SOLUTION: The ink image receiving sheet to be manufactured is composed of an ink receptive layer with a thickness of about 20-100 μm formed on at least one of the sides of a base sheet. Further, an image is formed on the ink image receiving sheet using an ink jet printer or a plotter to obtain the lithographic film, and a copy image is printed on the printing plate through the lithographic film and thus the printing plate is ready. In the test to print the ink image receiving sheet at a line width of 100 μm using an aqueous ink and leave the sheet alone for one day at 40 deg.C temperature and 90% RH humidity, the sheet shows 10% or less oozing rate represented by the formula: oozing rate (%)=[(line width after the shelf test - line width immediately after printing)/line width immediately after printing]×100.
Patent JP-2002030566-A (JP)
Title: Warmth-retaining fabric
Inventor: SUZUKI MASAYUKI
IPC: D06M11/45
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a warmth-retaining fabric excellent in absorption and radiation of far-infrared rays in a far-infrared region especially 1-20 μm wave length corresponding nearly to human body temperature, suitable for clothes, keeping feelings, color tone and patterns of the fabric intact and excellent in resistance to washing. SOLUTION: This fabric is obtained by forming a 1-500 nm thickness clear coat of a far-infrared rays-radiative ceramics on at least one side of a fabric of a synthetic fiber by physical vapor deposition.
Patent JP-2002028159-A (JP)
Title: Mounting structure for array element in flat and curved surface form, and method of manufacturing the same
Inventor: ISHIHARA SHOSAKU
IPC: H04R17/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To achieve high performance by realizing a key point of arranging piezoelectric ceramic elements at high precision and high density in a two-dimensional array probe in which the elements are arranged in a flat and curved surface form, and easily conduct replacement of defective elements and correction of connection failure. SOLUTION: On a holder molded in a flat and curved form, holes for the respective elements to be inserted are formed at high precision to provide this mounting structure for the two-dimensional array probe of such a holder structure that the elements are inserted into the insertion holes. By thus providing the holder type mounting structure in which the holes for the elements to be inserted are disposed in the holder, and in which the elements are inserted into the holes in the holder, the elements can be arranged in the flat and curved surface form at high precision by setting the positions and directions of the holes at high precision, and the two-dimensional array probe can be manufactured in which the elements are disposed in such a flat and curved surface form that replacement of the elements or correction of connection is easy.
Patent JP-2002028940-A (JP)
Title: Method for manufacturing cellulose acetate film and cellulose acetate film
Inventor: KURAKI YASUO
IPC: B29C41/26
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To manufacture an excellent cellulose triacetate film using a solution obtained by dissolving cellulose triacetate in an organic solvent of methyl acetate other than chlorine type hydrocarbon in a stable state. SOLUTION: In forming the cellulose triacetate film through a process for cooling a mixture of cellulose triacetate with a mean degree of acetylation of 58.0-62.5% and an organic solvent not substantially containing chlorine- containing hydrocarbon and containing methyl acetate to -100 to -10 deg.C, a process for heating the cooled mixture to 0-55 deg.C to dissolve cellulose triacetate, a process for casting the cellulose triacetate solution, which is prepared through a process for adding an additive to the prepared solution if necessary to mix the same with the solution, on a support and a process for evaporating the solvent to dry the formed film, a 4-12C ketone solvent is added to the solution in an amount of 3-30 wt.% in either of the processes for preparing the cellulose triacetate solution.
Patent JP-2002000092-A (JP)
Title: Net bag for preventing fruit from falling off tree
Inventor: KOSUGI HITOSHI
IPC: A01G13/02
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide the subject net bag intended to keep fruits quality in view of the fact that if fruits grown on trees fall by strong wind, their quality is deteriorated and such deteriorated fruits cannot be sold. SOLUTION: This net bag is such that a net bag (1) for holding a fruit therein is provided with a perforated bag (3) made of synthetic resin, rubber or cloth and a fruit is held into the resultant bag, and the bag containing the fruit is then fixed onto a branch of a tree via a main fastener (2), a chuck (4), a wire (5) and a net (6) so as to prevent the fruit from falling off the tree.
Patent JP-2002043643-A (JP)
Title: Thin film piezoelectric element
Inventor: JINNO ISAKU
IPC: C23C14/34
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a small and fine thin film piezoelectric element having sufficient piezoelectric characteristics by modulating the composition of a piezoelectric thin film material in the direction of film thickness. SOLUTION: The thin film piezoelectric element comprises a lower electrode formed on a substrate, a piezoelectric thin film containing lead formed on the lower electrode and an upper electrode arranged on the piezoelectric thin film wherein the majority of crystal grains composing the piezoelectric thin film has a columnar structure composed of crystal grains elongated in the cross-section direction as compared with the planar direction and the constitutional elements of the piezoelectric thin film have a composition varying continuously or stepwise in the direction of film thickness.
Patent JP-2002039079-A (JP)
Title: Scroll machine, its assembling method and its synchronizing method
Inventor: KIMURA HIDEYUKI
IPC: F04C29/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a scroll machine capable of easily coinciding a phase of a rotation angle position with more than one driving shaft driving a revolving scroll. SOLUTION: The scroll machine where more than one driving shaft (26A, 26B) connecting with bearing part of the scroll are installed in an outer side than a lap forming region of the revolving scroll and driving the scroll, the driving shaft are made off centered and each synchronized revolution is made at the same revolution per minute not as to produce phase difference by the driving shafts of the revolving scroll by the off-centered amount is characterized by connecting rotating shafts (27A, 27B) of each other motors (2A, 2B) with the more than one driving shaft (27A, 27B) and by a synchronized operation of the motor with each other.
Patent JP-2002042070-A (JP)
Title: Storage case
Inventor: KONNO SHUNICHI
IPC: H05K5/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce the sliding resistance of a sliding half against a base half during the operation of sliding the sliding half so as to reduce the force of the sliding operation and permit smooth action in a storage case 30 having a lid 38 which is opened or closed by the operation of sliding the sliding half 32 against the base half 31. SOLUTION: This storage case has a structure in which a protrusion 50 is provided, for example, on the base half 31, with the sliding half 32 making contact with the protrusion 50 in a small area.
Patent JP-2001245824-A (JP)
Title: Toilet seat sheet holder, toilet seat sheet and case
Inventor: KONO MASACHIKA
IPC: G07F11/68
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily handle a toilet seat sheet in carrying and using it. SOLUTION: The toilet seat sheet holder A is provided with a roll of long belt-shaped sheet 1 and a case 2 which encloses the sheet 1 and has a slit 22 from which the sheet 1 is drawn out. The sheet 1 is preferably made of a water soluble resin and is provided with a plurality of perforations 11 extending longitudinally at certain intervals in the width direction. Moreover, the sheet 1 is embossed, the surface of which is uneven with a plurality of convex portions, while the back of which is made more smooth than the surface.
Patent JP-2002043351-A (JP)
Title: Solder bump formation device, solder bump formation method and method for manufacturing semiconductor thereby
Inventor: NAKASU YASUFUMI
IPC: H01L21/60
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a solder bump formation device capable of stably discharging fused solder. SOLUTION: In this solder bump formation device provided with a nozzle and a fused solder chamber for housing the fused solder for discharging the fused solder from the nozzle and forming a solder bump, the nozzle is provided with a straight part and a tapered part widened on the side of the fused solder chamber. The liquid level of the fused solder before discharge is stopped at the boundary of the tapered part and straight part of the nozzle.
Patent JP-2002037265-A (JP)
Title: Envelope having cushioning function
Inventor: ABE TORU
IPC: B65D27/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an envelope having a cushioning function of which the manufacture is comparatively easy, which is excellent in cushioning property, and of which the disposal/incineration treatment or the recycling after usage does not require labor. SOLUTION: This envelope 10 having the cushioning function is formed in such a manner that an envelope material 20 is folded into a bag-shape, and a superposed section 16 or the like is pasted. In this case, the envelope material 20 is formed by pasting two sheet's of a single-sided corrugated fiberboard 21 and 22, wherein corrugated protruding line sections 21a and 22a are formed only on one surface, in such a manner that the corrugated protruding line sections 21a and 22a may cross and come into contact with each other. The envelope 10 is formed into a structure equipped with elasticity, and displays an excellent cushioning property.
Patent JP-2002047530-A (JP)
Title: Heat resistant steel, method for heat treating heat resistant steel and heat resistant steel parts
Inventor: ISHII RYUICHI
IPC: C22C38/22
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide heat resistant steel having excellent high temperature strength and impact properties. SOLUTION: This heat resistant steel has a composition containing, by weight, 0.15 to 0.30% C, 0.05 to 0.3% Si, 0.01 to 0.7% Mn, 1.8 to 2.5% Cr, 0.15 to 0.23% V, 1.5 to 2.5% W, 0.01 to 0.02% Ti, 0.01 to 0.08% Nb, 0.005 to 0.03% N and 0.001 to 0.015% B, and the balance Fe with inevitable impurities. Alternatively, the heat resistant steel has a composition containing, by weight 0.15 to 0.30% C, 0.05 to 0.3% Si, 0.01 to 0.7% Mn, 1.8 to 2.5% Cr, 0.15 to 0.23% V, 1.5 to 2.5% W, 0.3 to 0.8% Mo, 0.01 to 0.02% Ti, 0.01 to 0.08% Nb, 0.005 to 0.03% N and 0.001 to 0.015% B, and the balance Fe with inevitable impurities. Alternatively, the heat resistant steel is obtained by subjecting the above heat resistant steel to heat treatment of performing cooling to <=300 deg.C with oil.
Patent JP-2002037886-A (JP)
Title: Polyimide, precursor thereof, photosensitive resin composition, method of forming pattern and electronic parts
Inventor: MIYASAKA MASAHIRO
IPC: C08G73/10
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having i-beam transmit tance and low thermal expansion after imidization, and enabling to form a pattern with excellent thermal resistance, and to provide a method of forming such a pattern, and further to provide electronic parts with high reliability. SOLUTION: The polyimide precursor comprises a structural unit expressed by formula (1) and a structural unit expressed by formula (2) (Where in formula (1), R1 and R2 each independently represents H or univalent organic group; R3 to R6 each independently represents H or a hydrocarbon group provided that at least one is a hydrocarbon group; and two bonds indicated by arrows may be inversely bonding to each other, and in formula (2), R1 and R2 each independently represents H or univalent organic group; R7 to R10 each independently represents a group containing H or F provided that at least one contains F; and two bonds indicated by arrows may be inversely bonding to each other.
Patent JP-2002038196-A (JP)
Title: Cleaning liquid composition for optical part
Inventor: YAMAUCHI TATSUYA
IPC: C11D7/24
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning liquid composition to be used in cleaning of optical parts on which waxes, pitches, adhesives and the like are attached, exerting little influence on the environment, scarcely restricted in its handling and having sufficient cleaning properties. SOLUTION: This composition contains (A) 30-70 wt.% of the component A consisting of a dialkyl ester of aliphatic dibasic acid and (B) 70-30 wt.% of the component B consisting of a polyalkylene glycol dialkyl ether, alkylene glycol ether ester, a 5-20C hydrocarbon or their mixture.