baber/WOPTO huggingface dataset:
Patent JP-2001067910-A (JP)
Title: Illuminating lamp using light emitting element
Inventor: MURAKAMI NAOYUKI
IPC: F21Y101/02
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating lamp wherein an illuminating direction has a directivity in a specified direction or is omnidirectional, and wherein light is observed as a natural color mixture even if the light is observed at a short distance. SOLUTION: In an illuminating lamp 1, a large number of directive light emitting elements 11 are disposed on a flexible printed substrate 10 and an illuminating direction has a diretivity in a specified direction or is omnidirectional according to a bending degree of the printed substrate 10. The illuminating direction has a directivity in a specified direction or omnidirections by using a large number of light emitting diodes in the illuminating lamp 1 even though the lamp 1 is formed in a small size. The illuminating lamp is observed as a natural color even if it is observed at a short distance, by assembling and using light emitting diodes having different emitting colors.
Patent JP-2000055936-A (JP)
Title: Contactor
Inventor: HAGIWARA JUNICHI
IPC: H01L21/66
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a contactor which has a high degree of freedom in the arrangement of its probe terminals, is capable of arranging the probe terminals according to any electrode arrangement of a body to be inspected and further simultaneously inspecting a plurality of elements formed in a body to be inspected, is seldom thermally affected at the time of inspection, is superior in contacting/property, performs accurate and reliable contact, and is capable of performing highly accurate inspection. SOLUTION: This contactor 1 is simultaneously brought into contact with 16 or 32 pieces of chips and performs electric inspection on a wafer a few times. The contactor 1 is provided with a plurality of first electrodes 3 arranged on the surface of a silicon substrate 2 and probe terminals 4 each provided for the electrodes 3. The probe terminal 4 comprises a conductive supporting column 7 erected on the first electrode 3, a cantilever spring 8 conduction-freely cantilevered and supported at the upper end of the conductive supporting column 7, a bump 9 supported at the free end part of the cantilever spring 8.
Patent JP-H0288661-A (JP)
Title: Aromatic resin composition
Inventor: ITO FUMISAKU
IPC: C08L73/00
Filed: 1988-09-27
Abstract: PURPOSE:To obtain an aromatic resin composition having excellent mechanical strength and impact resistance and high strength and elastic modulus by compounding an aromatic resin with a modified elastomer and optionally a polyamide resin. CONSTITUTION:The objective aromatic resin composition can be produced by melting and kneading (A) 50-99 pts.wt. of an aromatic resin (preferably polyester resin, polyphenylene oxide resin or ABS resin) with (B) 1-50 pts.wt. of a modified elastomer produced by modifying (B1) 100 pts.wt. of an elastomer (e.g., hydrogenated styrene-butadiene block copolymer) with (B2) 0.01-10 pts.wt., preferably 0.1-5 pts.wt. of a modifying agent (e.g., 1-acryloylbenzotriazole). As an alternative, the resin is produced by melting and kneading 1-50 pts.wt. of the component B to 100 pts.wt. of a composition composed of 5-95 pts.wt. of the component A and 5-95 pts.wt. of a polyamide (preferably nylon 6 or nylon 66 having a number-average molecular weight of 10,000-50,000).
Patent JP-H1062972-A (JP)
Title: Photosensitive planographic printing plate
Inventor: NISHIO KAZUYUKI
IPC: B41N3/03
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a positive type photosensitive planographic printing plate reducing the amt. of sludge generated during development, having satisfactory printing resistance and improving residue on a photoreceptor and stain resistance by specifying the amt. of an alkali metallic silicate on the surface of an Al substrate after treatment with the silicate for imparting hydrophilic property. SOLUTION: When a positive type photosensitive layer is formed on an anodically oxidized Al substrate to obtain a photosensitive planographic printing plate, the amt. of an alkali metallic silicate on the surface of the substrate after treatment with the silicate for imparting hydrophilic property is regulated to 1-25mg/m<2> . The aluminum oxide film of the anodically oxidized Al substrate may be made hydrophilic by immersion in an aq. alkali metallic silicate soln. having pH9-12 at 25 deg.C and 0.05-0.4wt.% concn. at 20-60 deg.C for 1-90sec. A satisfactory sludge diminishing effect is produced even under such very weak treatment conditions and printing resistance and residue on a photoreceptor are also improved.
Patent JP-S63177830-A (JP)
Inventor: YAMAGUCHI TATSUYA
IPC: A61B1/00
Filed: 1987-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60131215-A (JP)
Title: Injection molding machine for preventing stringing
Inventor: SHINODA IWAO
IPC: B29C45/20
Filed: 1983-12-20
Abstract: PURPOSE:To prevent the adhesion of a stringing resin on an injection molded part by forming through-holes at two steps of a large hole and a small hole to a nozzle at the nose of a heating cylinder for an injection molding machine. CONSTITUTION:Through-holes are formed to a nozzle 11 at the nose of a heating cylinder 9 for an injection molding machine at two steps so that 11b (an inner diameter c) as a small hole section and 11a as a large hole section are shaped. Accordingly, since the nozzle is formed at two steps, a stringing section is not generated in a sprue section 8a in a molded part 8, and a fraction defective on molding is lowered largely.
Patent JP-H1152961-A (JP)
Title: Water dropping rod for water lyre
Inventor: OKADA ZENTARO
IPC: G10K15/04
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To form natural water drops and to generate naturally falling specified water drop sounds by mounting single or plural biscuit-fired bodies which are provided with some water pooling parts on the inner side and are slightly recessed in the central parts on the outer side at the outer sides of the single or plural holes disposed at the bottom end of a large cylinder. SOLUTION: A small cylinder 3 is opened on the top end side and is opened on the lower side as well by forming this side to an opening shape. The single or plural long holes 4 are formed at the side wall. The small cylinder 3 is so mounted and fixed in the large cylinder 2 that the long holes 4 formed at the side wall of the small cylinder 3 exist in the large cylinder 2 and that the aperture at the bottom end of the small cylinder 3 comes slightly outside from the holes of the large cylinder 2. The water accumulating in the large cylinder 2 flows from the long holes 4 into the small cylinder 3 by adjusting a spiral screw 5. This water flows out of the opening at the bottom end and enters the inside of the biscuit-fired body 6, gradually penetrating therein.  Namely, the water accumulating in the biscuit-fired body 6 penetrates gradually into the biscuit-fired body 6 and gathers at the recess in the central part on the outer side of the biscuit-fired body 6, from which the water falls gradually.
Patent JP-S6483662-A (JP)
Title: Coated sintered hard alloy
Inventor: AKIYAMA MASAHIDE
IPC: C23C16/30
Filed: 1987-09-26
Abstract: PURPOSE:To obtain a coated sintered hard alloy having excellent resistance to chipping and wear by coating a specific film consisting of alpha and kappa type Al2O3 on the surface of a sintered hard alloy base material consisting of a hard phase which is the carbide or carbonitride of metals and a bond phase which is iron group metals. CONSTITUTION:The sintered hard alloy base material is constituted of about 90-96wt.% hard phase consisting of at least one kind of the carbide and carbonitrides of group 4a, 5a, 6a elements of the periodic table and about 4-10% bond phase consisting of at least one kind of the iron group elements. At least the Al2O3 film is coated on the surface of this material. The Al2O3 film is constituted of the mixed crystals composed of the alpha type Al2O3 and the kappa type Al2O3 and is so formed that the diffraction intensity ratio of the (113) peak of the alpha type Al2O3 and the (202) peak of the kappa type Al2O3 by an X-ray diffraction curve has the relation 0.2<=Ikappa(202)/Ialpha(113)<=5.0. The thickness of the above-mentioned Al2O3 film is preferably 4-12mum and the Al2O3 crystal grain size thereof is preferably <=5.0mum. the toughness of the Al2O3 film is thereby enhanced and the coated sintered hard alloy which forms long-life tools by decreasing the abrasion loss and chipping is obtd.
Patent JP-H04121278-A (JP)
Title: Power steering device for fork-lift
Inventor: HOSOKAWA HIDEO
IPC: B62D5/18
Filed: 1990-09-12
Abstract: PURPOSE:To resolve a noise problem, obtain the liberation feeling at the foot of a driver's seat, and shorten a pipe by arranging a control valve on the rear side of a vehicle, and collecting all hydraulic apparatuses related to power steering on the rear side from the center of a machine base. CONSTITUTION:A power cylinder 12 and a rack pinion system 19 controlling a control valve 24 in response to the cutting angle of a tire 18 are stored in a rear axle beam 6. The power cylinder 12 is arranged in the rear axle beam 6 laterally and horizontally, a cylinder main body 13 is fixed on the beam 6 side, tips of both piston rods 14 are rotatably connected to tie rods 16 via crevices 15, and the tie rods 16 are rotatably connected to knuckles 17. A rack shaft 21 is arranged below the power cylinder 12 so that its axial direction is made parallel with it, and one end of the rack shaft 21 is connected to an arm 15a via a ball joint 22. The rotary control valve 24 is fitted to a pinion shaft 23.
Patent JP-H1160950-A (JP)
Title: Curable type composition and sealing material comprising the same
Inventor: UCHIUMI RYOJI
IPC: C08G18/52
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a curable type composition long in pot life, having a proper viscosity and good in workability. SOLUTION: This curable type composition comprises a polysulfidepolyether polymer and a compound having two or more isocyanate groups in the molecule, and further contains surface-treated calcium carbonate in an amount of 10-500 pts.wt. per 100 pts.wt. of the polysulfidepolyether polymer. The surface-treated calcium carbonate is obtained by treating the surfaces of 100 pts.wt. of calcium carbonate with >=1.0 pt.wt. of a surface-treating agent. The surface-treating agent comprises (A) at least one kind of surfactant selected from the group consisting of sulfate ester type anion surfactants and sulfonic acid type anion surfactants and (B) at least one compound selected from the group consisting of fatty acids and their salts in a (A)/(B) weight ratio of 1/5 to 2/1.
Patent JP-2000064424-A (JP)
Title: Earthquake-proof reinforcing fitting
Inventor: IWAKAWA TORU
IPC: E04B1/26
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake-proof reinforcing fitting capable of improving antiseismic performance so as to prevent a wooden structure from collapsing even when strong vibration is applied thereon due to earthquake, typhoon, etc. SOLUTION: This earthquake-proof reinforcing fitting consists of an L-shaped basic member 2 in which a plate material is bent and curved overhanging parts 5a, 5b curved inward are formed in an intermediate part of both piece parts 2a, 2b, a reinforcing member 3 in contact with a bent part of the L-shaped basic member 2 by bending the plate material, and a buffer member 4 which is made of a rubber material having satisfactory elastic characteristic and waterproof and is locked in a plurality of sections of the L-shaped basic member 2. When the reinforcing member 3 is brought into contact with the L-shaped basic member 2, a cavity 10 occurs between a bent corner part 3c of the reinforcing member 3 and a bent corner part 2c of the L-shaped basic member 2.
Patent JP-H0295160-A (JP)
Title: Small-sized flat brushless motor
Inventor: ARAI KOJI
IPC: H02K29/00
Filed: 1988-09-27
Abstract: PURPOSE:To improve dimensional accuracy, to narrow an air gap, and to improve motor characteristics by providing an outer peripheral case by molding integrally with a stator in a structure for holding the edge of the outer periphery of a flat type stator having a motor coil. CONSTITUTION:An outer peripheral case 7 molded integrally with a flat type stator 3 having a motor coil 3a is provided. Accordingly, the edges of the outer periphery of the stator 3 are held among the air gaps of rotors 1, 2, 4. Here, since the case 7 is formed by molding, its dimensional accuracy can be easily enhanced. Accordingly, the stator 3 can be accurately positioned and held. Thus, since the dimensional accuracy of the air gap is improved, the air gap can be narrowed, the motor characteristics can be improved, and assembling properties can be improved.
Patent JP-H0693082-A (JP)
Title: Photosetting coloring resin composition for color filters
Inventor: AWAJI TOSHIO
IPC: C08F299/02
Filed: 1992-09-10
Abstract: PURPOSE:To provide a composition which contains a photopolymerizable resin obtained by a specific method, a photopolymerization initiator, a diluent and pigments, thus can form high precision of patters and enables easy production of color filters of heat and chemical resistances. CONSTITUTION:The composition comprises (A) a photopolymerizable resin which is prepared by reaction of (i) a novolak resin of 4 or more nuclei, (ii) (meth)acrylic acid and (iii) a chain extender bearing 2 or more functional groups reactive with epoxy groups or hydroxyl groups resultant from the reaction of the epoxy group with the component (ii), (B) a photopolymerization initiator, (C) a diluent and (D) pigments. A chain extender is, for example, a polycarboxylic acid such as dimeric acid from linolic acid, a polyamine such as piperazine, polyisocyanates such as p-phenylenediisocyanate.
Patent JP-H0577772-A (JP)
Title: Wall surface traveling device
Inventor: AIZAWA KENSUKE
IPC: E04F21/08
Filed: 1991-09-20
Abstract: PURPOSE:To provide a wall surface traveling device constituted to prevent falling of a moving body which moves vertically along the wall surface while being sucked onto the wall surface by means of sucking cups. CONSTITUTION:A moving body 3 moves vertically on a wall surface 2a while being sucked onto the wall surface 2a due to air sucking within sucking cups of a sucking mechanism 6 having sucking cups. A locking mechanism 7 provided to the moving body 3 locks the moving body 3 in the air and prevents its falling, normally without restricting a rope 17 suspended from the rooftop 2b, while by holding the rope 17 when air flows into the sucking cups and the sucking pressure can not be kept.
Patent JP-H03114931-A (JP)
Title: Vehicle control system by fuzzy inference and two freedom
Inventor: KIMURA HIROSHI
IPC: B60W10/184
Filed: 1989-09-20
Abstract: PURPOSE:To smoothly and rapidly conduct acceleration and deceleration and enable the smooth drive according to a driver's will by inferring the acceleration and deceleration required by the driver from accelerator opening by fuzzy inference, and constituting two-freedom control system. CONSTITUTION:An automatic drive controller 11 compares the acceleration required by a driver calculated from the signal of an accelerator opening sensor 21 with the actual acceleration by the signal of a G sensor 22. By the outputs of the automatic drive controller conducting fuzzy theory and a stability strengthening controller using two freedom control to improve stability, a throttle is controlled. When the accelerator operating force is large, for example, the throttle opening and the damping force of a suspension are increased, and when the accelerator operating force is middle, and the accelerator operating speed is high, the throttle opening is increased. The driving property can be improved by use of this fuzzy rule, and the automobile can be accelerated according to the requirement of the driver over the whole driving area.
Patent JP-H0881955-A (JP)
Title: Underground anchor driving method and apparatus
Inventor: SOUJIMA TAKAO
IPC: E02D5/80
Filed: 1994-09-09
Abstract: PURPOSE: To perform building of an underground anchor prevented from deterioration of a proof stress by a method wherein eruption of cement grout, water, and soil by an underground artesian hydraulic power is suppressed and a cement grout injection work is smoothly performed. CONSTITUTION: A jet preventing plug 5 is structured in such a manner that a cement grout pass passage 6 in the middle of which a check valve 7 is located is formed therein and and an annular seal 13 is peripherally arranged at an outer periphery. The jet preventing plug is inserted in a fit-in state in the inner upper part of a multistage pipe 2 driven in a ground. Cement grout is fed with a pressure through the opening of the cement grout passage 6 above the jet preventing plug 5, and the whole of the pipe 2 is lifted by an amount, equivalent to one stage, as the cement grout is fed in an underground lower part. The jet preventing plug 5 located at the topmost stage of the lifted pipe is pressed down to a lower stage pipe 2 by the push-in pipe. Thereafter, by repeating separation of a topmost stage pipe, an underground anchor is driven as the pipe is pulled out.
Patent JP-H0984709-A (JP)
Title: Bathtub
Inventor: GO YOSHIKAZU
IPC: A47K3/02
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub suppressing the labor for the secondary machining of the bathtub to the minimum, improving the execution property, and allowing various functions to be added at a low cost by integrally molding a hollow section partitioned into multiple portions on the back faces of a sidewall section and a bottom face section constituting the bathtub to form a double structure. SOLUTION: An outside wall section 4 and an outer bottom face section 5 are integrally molded by blow molding at an interval on the back faces of an inside wall section 2 and an inner bottom face section 3 constituting a bathtub 1 into a double structure having a hollow section 6. The outside wall section 4 is bent to the inside wall section 2 side to form a belt-like rib 8 at the middle section in the vertical direction of the outside wall section 4 of the bathtub 1. The tip section 9 of the rib 8 is made slender, and it is supported and fixed on the inside wall section 2 to form a reinforced rib structure. The hollow section 6 is partitioned into multiple portions by the rib 8, a foaming urethane 10 is injected into part of the partitioned hollow section 6 to increase rigidity and increase the heat retaining effect of the hot water put in the bathtub 1.
Patent JP-2000071365-A (JP)
Title: Decorative sheet
Inventor: NISHIO TOSHIKAZU
IPC: B32B5/18
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet of which the design is not affected by the coloration such as yellowing or the like of a foamed resin layer. SOLUTION: A decorative sheet is obtained by successively providing a base material layer 2, a foamed resin layer 3 comprising a thermoplastic resin containing an additive based on a foaming agent and a colored resin layer 4 based on a thermoplastic resin layer containing an additive based on titanium dioxide.
Patent JP-H0797975-A (JP)
Title: Ignition device for internal combustion engine
Inventor: YUGAWA HIDEKI
IPC: F02P11/02
Filed: 1993-09-29
Abstract: PURPOSE:To provide an ignition device for an internal combustion engine, which has an over-rotation preventing circuit by which a limit value for engine speed is not fluctuated by variation in the air gap of a ringer. CONSTITUTION:An ignition device is provided with an integrating circuit 4C, which generates an integrating voltage Vco with an integrating capacitor 401 charged at a first time constant and then at a second time constant when a pulsar coil 1 produces a second signal Vs2 at a minimum advanced position, and a reference voltage generator circuit 4B for generating reference voltages E1, Eo, and an ON signal Vb is produced from a comparator circuit 4D when the integrating voltage becomes lower than the reference voltages; with the ON signal Vb produced, an ignition-signal bypassing switch 4A is turned on to bypass an ignition signal Vi from an ignition circuit 3, thus inhibiting igniting action. The time constants of the integrating circuit 4C are set so that when engine speed exceeds a set value the ON signal Vb is produced at a maximum advanced position.
Patent JP-S6486431-A (JP)
Title: Cathode-ray tube
Inventor: KANBARA EIJI
IPC: H01J29/48
Filed: 1987-09-29
Abstract: PURPOSE:To reduce the promotion of diametrical largeness for a beam spot due to spherical aberration as well as to improve the extent of resolution by setting up a first electron lens focusing an electron beam and a second electron lens after adjusting the center to a focusing point against paraxial beams of this first lens, and also installing a third electron lens focusing the focused beam by this second lens onto a screen. CONSTITUTION:An electron beam emitted out of a crossover Co receives spherical aberration through a first lens L1, while a divergent beam 5b is focused at a spot nearer in this lens L1 than a paraxial beam 5a. When a second lens L2 is installed with a focusing point 28a of the paraxial beam 5a as the center, the paraxial beam 5a almost diverges in this lens L2, but the divergent beam 5b being focused at a focusing point 28b at this side comes to such one that diverges from this focusing point 28b against this lens L2, strongly refocused, thus it is focused at a focusing point 29b. Consequently, when a third lens L3 is set up in the lens L2 via this focusing point 29b, the paraxial beam 5a comes to some one that diverges from the focusing point 28a and the divergent beam 5b from the focusing point 29b, respectively.
Patent JP-S61115846-A (JP)
Inventor: ARAN MAATEIEN DEIJIKUSUMAN
IPC: B65D88/16
Filed: 1985-10-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0667546-A (JP)
Title: Developing device
Inventor: INABA SHIGERU
IPC: G03G15/01
Filed: 1992-08-20
Abstract: PURPOSE:To eliminate toner without imparting a great force to it and improve reliability without any generation of hysteresis by providing a means to change over the electric field so that the toner is intermittently made to transit from a toner carrier to the developer carrier. CONSTITUTION:In the developing machine 28, the developer carrier 66 is provided which attracts the developer and forms a magnetic brush in a housing 65 containing the two component developer 64 consisting of non magnetic toner and magnetic carrier. Furthermore, a member 67 to restrict the quantity of developer, and a toner carrier 68 which is rotating between a developer carrier 66 and a belt like photosensitive body 3 close to them with the non magnetic toner are provided. And an electrode 69 controlling the scattering of the toner in the position facing the belt like photosensitive body 3 is provided. Then, the toner layer without receiving hysteresis and without hysteresis is obtained by having an electric field changeover means provided changing over the electric field formed between the developer carrier 66 and the toner carrier 68 to be made to transit intermittently from the toner ]carrier 68 to the developer carrier side 66.