baber/WOPTO huggingface dataset:
Patent JP-2003073071-A (JP)
Title: Puller
Inventor: KATAOKA IWAO
IPC: B66C1/42
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a puller capable of always sandwiching an article by the entire surfaces of both holding plates by maintaining the holding plates parallel with each other irrespective of the open angle of an arm at the tip thereof, and capable of sandwiching the article always in stable state according to the self-balance of the article. SOLUTION: Two arms 1 and 1 are rotatably intersected each other, beams 3 and 3 rotatably pivoting the holding plates 2 and 2 having holding faces opposed to each other are connected to the tips of the arms, and the rear ends of the beams are connected to the rear end of the intersections A thereof with the non-connection side arm. The ratio of the amount of displacement at a rod connection point B of the arm to the amount of displacement at a rod connection point C of the beam is generally equal to the ratio of the length between the intersection A and rod connection point B of the arm to the length between the intersection A and beam connection point D of the other arm.
Patent JP-2003075646-A (JP)
Title: Hologram reflector with picture
Inventor: WATANABE MANABU
IPC: G02F1/1335
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a reflector excellent in the power saving property and design by using a hologram reflector which can improve the decoration property and visibility. SOLUTION: In the reflector having a hologram 6 to be used to reflect the incident in a specified direction and in a specified range to form a display pattern, the hologram 6 is a volume phase transmission type hologram layer having a light reflecting layer 7 formed on one face of the layer. Pictures, characters or the like are formed in the hologram layer by varying patterns of recesses and projections, light diffusing property, directions of diffraction or the like.
Patent JP-2003080350-A (JP)
Title: Method for continuously casting high cleanliness steel
Inventor: UEMOTO KAZUO
IPC: B22D11/10
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a continuously cast slab having a little amount of large sized non-metallic inclusion while continuing a long sequential continuous casting by changing the dipping depth position of an immersion nozzle from a tundish to restrain the erosion of this immersion nozzle, and by limiting a range for changing the dipping depth position of the immersion nozzle to restrain the enclosure of the large sized non-metallic inclusion. SOLUTION: When the steel slab is produced with a continuous casting using the immersion nozzle 3 having four spouting holes 4, this operation is performed in a condition setting a stirring-flowing velocity of molten steel in a mold 2 developed from the spouting holes 4 of the molten steel in the immersion nozzle 3, in the range satisfying 0.06<=the stirring-flowing velocity V<=0.16 m/sec shown in Figure 2. Further, the depth from a meniscus of the immersion nozzle 3 to the center position of the spouting hole, i.e., the position of the dipping depth h is limited within the fixed range.
Patent JP-2003081728-A (JP)
Title: Additive
Inventor: SASAKI MANABU
IPC: A01N25/12
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain an additive which can be mass-produced at a low cost by using a natural material as a raw material having no problem of intake in the human body, and has high antimicrobial effect and bleaching effect. SOLUTION: This additive is obtained by and grinding and mixing shell of Spisula sachalinensis and eggshell, heating the mixture in an inert gas atmosphere, raising the temperature and firing the mixture at 700-1,300 deg.C of the final temperature reached.
Patent JP-2003087112-A (JP)
Title: Signal processing circuit and device for recognizing pattern
Inventor: MATSUGI MASAKAZU
IPC: G06F7/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To configure various circuits in a small number of basic circuit configurations by making it possible to control a wiring structure between arithmetic processing blocks and a signal processing function including modulation of the arithmetic processing blocks. SOLUTION: A plurality of analog processing blocks AB for processing an input signal include an adaptive analog processing block CAB that varies a processing function including modulation of the input signal on the basis of a control signal provided through an adaptive analog block control line 32, and plurality of switch blocks SW for performing connection/disconnection of a signal line in accordance with a control signal provided through a switch block control line 31.  A reconstructable arithmetic processing circuit includes such a plurality of analog processing blocks AB, and a circuit configuration controlling part controls the switch blocks SW and the adaptive analog processing block CAB by outputting the control signals to the control lines 31 and 32 on the basis of circuit configuration information and makes the reconstructable arithmetic processing circuit realize different processing functions.
Patent JP-2003082150-A (JP)
Title: Polylactic acid expandable resin particle
Inventor: NAKAYAMA NAOKI
IPC: C08L101/16
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a polylactic acid expandable particle not restricting the kind of a usable foaming agent, and the foaming agent being impregnated to the polylactic acid resin particle in a water suspension system or in a mixed system with water, and capable of obtaining the expanded particle having a proper cell size after the expansion molding without using a foaming core agent. SOLUTION: This polylactic acid expandable resin particle is obtained in the water suspension system or in the mixed system of 100 pts.wt. polylactic acid resin composition and 1-50 pts.wt. water, by impregnating not less than 3 wt.% foaming agent to the polylactic acid resin composition, then by drying, and the polylactic acid expandable resin particle with a residual water content of not greater than 0.5% has 5,000-30,000 minute pores of 1 μm-10 μm diameter per 1 mm<2> of its cross section.
Patent JP-2003088348-A (JP)
Title: Thawing apparatus
Inventor: ITO AKINORI
IPC: A23L3/365
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a thawing apparatus to perform quick thawing of food generating little drip. SOLUTION: The housing 1, 20, 50 of the thawing apparatus contains a fan 7, 26, 36 for generating circulating air flow, an electric heater 10, 25, 55 and a heat-exchanger 9, 24, 54 and an electric field is formed in the housing to control the temperature of the circulating air flow to meet the temperature rise of the food to be thawed. Quick thawing of the food can be carried out while generating little drip.
Patent JP-2003089156-A (JP)
Title: Composite material manufacturing apparatus and manufacturing method using the same
Inventor: TOKIYOSHI KAZUO
IPC: E04B1/80
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a composite heat insulating material to which heat insulating capacity and moistureproof capacity are added. SOLUTION: The composite material manufacturing apparatus manufactures the composite material wherein cover layers are laminated on both surfaces of a base layer. The material is equipped with feed passages (22 and 22A) for almost parallelly feeding a base layer, upper and lower coating rollers 25 and 26 for coating the upper and rear surfaces of the fed base layer with hot melt adhesives 23 and 24 supplied from upper and lower supply parts by rotating the rollers reversely, and upper and lower bonding rollers 11 and 12 having the same interval up and down in order to ensure the open times of the hot melt adhesives and bonding cover layers to the upper and rear surfaces of the base layer coated with the hot melt adhesives. Further, the material is also equipped with a temperature regulating heater 20 for preheating the hot melt adhesive in the lower supply part, or on the lower coating roller to regulate the temperatures of the hot melt adhesives applied to the upper and rear surfaces of the base layer to the substantially same temperature.
Patent JP-2003092737-A (JP)
Title: Program transmission processing apparatus and program transmission processing method
Inventor: SAKURAI AKIHIRO
IPC: H04N7/173
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To detect fluctuations in a broadcast band in details and efficiently transmit data of a data broadcast program in response to the fluctuations. SOLUTION: A television broadcast transmission rate arithmetic section 156 obtains a transmission rate of a television broadcast signal from an output of a multiplexer, a multiplexing processing section 154 captures a DII (download information indication) section packet and an event message section packet respectively from a DII section buffer 151 and an event message section buffer 152, writes the packets to an output buffer 155, captures data broadcast service packets from data broadcast service packet buffers 1531 to 153n according to the priority of them, and writes the data broadcast service packets to the output buffer 155.
Patent JP-2003094183-A (JP)
Title: Laser beam welding method and laser beam welding apparatus
Inventor: NAGAI YASUHIRO
IPC: B23K26/082
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to accurately correct a welding displacement by taking in an image of a weld part while laser beams are not outputted and measuring the displacement in a short time. SOLUTION: A welding method includes a step in which a pulse laser beam emitted from a laser head 10 is detected by a photodetector, and a step in which, when pulse laser beams are detected for given times and a given delay time lapses, the image of a weld position of a fitting part (a weld part), where a peripheral wall of an opening of an exterior-can 71 and an opening seal body 72 for sealing the opening are mutually fitted, is photographed with a camera unit 40. Moreover, the method includes a step in which the amount of the displacement from a preset weld position is calculated by an image processing unit 30 based on the photographed image, and a step in which, according to the calculation result, the welding track of a laser head 10 is corrected by a mounting-table driving unit 14 based on a command from a laser head controller 50.
Patent JP-2003095203-A (JP)
Title: Drug dividing and packaging apparatus
Inventor: MORITA TAKASHI
IPC: B65B1/30
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which prevents a foreign object from intruding into the apparatus via an opening. SOLUTION: The dividing and packaging apparatus has an outer casing 1 containing drug dividing apparatuses 2, 3 for dividing drugs, and a packaging apparatus 4 for packaging the divided drugs. The dividing and packaging apparatus is provided with a cover board 5 (cover) for covering the openings of the drug dividing apparatuses 2, 3 arranged on the upper part of the outer casing 1.
Patent JP-2003094573-A (JP)
Title: Reflection preventive film
Inventor: TADA HIROSHI
IPC: G02B1/115
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a reflection preventive film which prevents the occurrence of natural peeling between a hard coat layer and a reflection preventive layer caused by deterioration with the passage of time and interface peeling between an ultraviolet curable hard coat resin layer and a reflection preventive film layer by a pressure sensitive adhesive tape and is excellent in weatherability. SOLUTION: In the reflection preventive film, the first layer of a plastic film layer, the second layer of the ultraviolet curable hard coat resin layer, and at least two reflection preventive layers are laminated. In the ultraviolet curable hard resin coat layer, 0.1-5 pts.wt. of a hindered amine light stabilizer is incorporated per 100 pts.wt. of the ultraviolet curable hard coat resin.
Patent JP-2003109052-A (JP)
Title: Road charging system
Inventor: KATO MASAKI
IPC: G07B15/06
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a road charging system that urges users to register with the road charging system. SOLUTION: This road charging system is provided with: a camera (301) for picking up the image of the number plate of a vehicle (S) before or after advancing to a parking lot in a charging area (E) of the road charging system; and a management center (100) for storing the number plate data of a vehicle (S) registered with the road charging system, collating the stored number plate data with the picked up number plate data showing the picked up number plate to decide whether the vehicle (S) of the picked up number plate has been registered in the road charging system. The road charging system then makes a warning to the vehicle (S) before or after advancing to the parking lot in the case of deciding that the vehicle (S) has not been registered in the road charging system as a result of the decision.
Patent JP-2003110850-A (JP)
Title: Signal processor
Inventor: SHIRAI KATSUYOSHI
IPC: G06T5/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To output a stabilized binary signal without causing any missing of pulse. SOLUTION: The signal processor stores the peak value and bottom value of a sensor signal (S9, S6), sets a threshold based on the peak value and bottom value (S21, S22), compares the sensor signal with the threshold (S14, S16), outputs a binarized signal (S18), and determines a reference value based on the peak value and bottom value (S19). A convex deviation of the reference value and the peak value and a concave deviation of the reference value and the bottom value are then determined (S20), and a threshold is set (S21, S22) by the ratio x% to the average value (ΣB(N)/N) of the convex deviation or the average value (ΣA(N)/N) of the concave deviation for a specified period.  When the minimum value of the peak value (B(1),..., B(N)) or the bottom value (A(1),..., A(N)) is not larger than the threshold for a specified period, that threshold is set as the ratio y% for the minimum value (S21, S22).
Patent JP-2003101186-A (JP)
Title: Electronic component and electronic component cover
Inventor: SHINKAI MASAKI
IPC: H05K9/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To suppress improvement in the density of substrate wiring or increase in a number of layers of a multilayer substrate. SOLUTION: Package surface wiring 8 is formed on the package surface of a resin package IC 4 attached on a multilayer substrate 2. By connecting the package surface wiring 8 to substrate wiring 6 on the multilayer substrate 2, a plurality of points of the substrate wiring 6 are electrically connected through package surface wiring 8. Thus, since wiring is located on the package surface of the resin package IC 4, increase in substrate wiring 6 on the surface of the multilayer substrate 2 or increase in the number of layers of the multilayer substrate 2 is suppressed.
Patent JP-2003103235-A (JP)
Title: Method and apparatus for removing carbon dioxide by using biomass
Inventor: TADA ASAO
IPC: C01B3/26
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for removing carbon dioxide by using biomass, whereby carbon dioxide can be effectively removed from the atmospheric air in an energetically self-sufficient manner. SOLUTION: Biomass B in which carbon dioxide in the atmospheric air has been fixed is ground into an organic matter slurry S, the organic slurry S is subjected to methane fermentation by using methanogens kept at the activation temperature. While the methane gas produced by the fermentation is heated to the decomposition temperature, it is decomposed into hydrogen and solid carbon by contact with a catalyst 14. The carbon dioxide in the atmospheric air is removed in an energetically self-sufficient manner as solid carbon by covering the energy necessary to keep the grinding and activation temperatures and to heat the methane to the decomposition temperature by the combustion energy of the hydrogen.  Desirably, the power necessary for the entire system is supported by the system itself by maintaining the methane decomposition reaction by using part of the hydrogen and transforming another part of the hydrogen into electric power and high-temperature water, which keep the temperature of the slurry S, by a fuel battery 17.
Patent JP-2002155964-A (JP)
Title: Pressure plate assembly
Inventor: GORZITZKE KLAUS
IPC: F16D13/75
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To improve pressure plate assembly so as to compensate with high precision detected abrasion which is generated inside a pressure plate assembly. SOLUTION: At least one holding element (34) is or can be brought in cooperation with a blocking element (52) in body part (70) thereof.
Patent JP-2003010089-A (JP)
Title: Wiper sheet for carpet
Inventor: SUZUKI TARO
IPC: A47L13/16
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiper sheet which effectively decreases the amount of allergen of a carpet by easily and efficiency removing the allergen from the carpet contaminated with the allergen. SOLUTION: This wiper sheet for the carpet is formed by impregnating a base material with an allergen-decreasing component. The allergen-decreasing component consists of at least one compound selected from the group consisting of an aromatic hydroxy compound, carbonate of alkaline metals, aluminum potassium sulfate, lauryl benzene sulfonate, lauryl sulfonate, and polyoxyethylene lauryl ether sulfonate, phosphate, and zinc sulfate and/or lead acetate.
Patent JP-2002190414-A (JP)
Title: Impedance-matching device and variable inductor
Inventor: METT RICHARD R
IPC: H01F21/10
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a high-efficiency impedance matching device. SOLUTION: This impedance matching device 200 is provided with a high- efficiency high-frequency (RF) impedance-matching circuit network 102. The network 102 includes an L-type inductor-capacitor (LC) circuits 110 and 116. The capacitor 110 is a variable capacitor, coupled with a grounding cable 126 via an input port 128. The inductor 116 is a variable inductance inductor coupled with an output port 132 via the input port 128. A blocking capacitor 120 is provided between the inductor 116 and an output port 132. A ceramic capacitor 112 is coupled, in parallel with the variable capacitor 110. Impedance matching is adjusted by physically adjusting adjusting elements 236 and 212 of the inductor 116 and of the capacitor 110.
Patent JP-2003103747-A (JP)
Title: Printer
Inventor: NISHII HIRONARI
IPC: B41F7/02
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable and structurally less complicated means for securing a space for facilitating a non-routine work such as cleaning, parts replacement or repair, in a printer. SOLUTION: This printer is equipped with a printing unit, a printing part comprising a plate cylinder, blanket cylinder and an impression cylinder and another auxiliary device. In addition, this printer has a linear retreating mechanism capable of retreating the auxiliary device in a substantially parallel direction with a columnar shaft of the plate cylinder.
Patent JP-2003111354-A (JP)
Title: Ac generator with vacuum pump
Inventor: NAKADA MASAHIRO
IPC: H02K7/14
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an AC generator with a vacuum pump which can stably generate an output even if a natural vibration frequency of its rotor coincides with the n-th order vibration frequency of rotation whose vibration source is the vacuum pump, while the shaft diameter of the rotor is not increased. SOLUTION: A rotor 1 of an AC generator ACG and a rotor 15 of a vacuum pump VP are attached to the rotor shaft 1a of the AC generator ACG. The rotor 1 is supported by a front cover 5 and a rear cover 6 of the AC generator ACG with bearings 10 and 11 provided on the rotor shaft 1a, respectively. The rotor shaft 1a is supported by the casing 16 of the vacuum pump VP with metal 12 which is a bearing provided on the end of the rotor shaft 1a on a side where the vacuum pump VP is provided.
Patent JP-2003113690-A (JP)
Title: Sliding door device
Inventor: TAKESHITA MASAKAZU
IPC: E05F1/16
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a sliding door device capable of reducing the number of the types of the devices prepared as drive devices and braking devices. SOLUTION: The end part of a strap 22 of a drive device 20 installed on a guide rail 10 and the end part of the strap 32 of a braking device 30 are connected to a suspension type sliding door body 1 suspended from a guide rail 10 and guided movably. The drive device 20 and the braking device 30 are of spiral spring types providing a force to reels 25 and 35 for winding and winding off the strap 22 and 32 in a rotating direction by a spiral spring. While the sliding door body 1 is automatically moved by the drive device 20 and the braking device 30 formed in the same structure, a braking force is applied thereto to decelerate the sliding door body 1.
Patent JP-2003111637-A (JP)
Title: Chair
Inventor: IIDA YOKO
IPC: A47C7/02
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a chair in which a rubber material can be easily stretched without loosening and which gives a comfortable sitting feeling in the chair having cushioning properties on a seat by elasticity of the rubber material. SOLUTION: The chair 1 is provided with a seat 2A with a lower frame part 21 with a rigidity, the rubber material 22 being stretched in an approximately flat shape on the inside of this lower frame part 21 and an upper frame part 23 constituted into a separated body from the lower frame part 21 and covering at least the top part of the lower frame part 21 and the upper frame part 23 is made into a three-dimensional shape for taking a seat.
Patent JP-2003114346-A (JP)
Title: Method for manufacturing optical waveguide element
Inventor: MUKOYAMA NAOTAKA
IPC: G02B6/13
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical waveguide element by which the control of the form of layers can be easily carried out to form a buffer layer, an optical waveguide layer or an oxide clad layer into a tapered form with increasing thickness to the incident or exiting end of the optical waveguide, and an optical waveguide element having low scattering loss in the tapered part can be manufactured. SOLUTION: The method for manufacturing the optical waveguide element includes a process of forming a photosensitive organic film with the thickness gradually varied in a tapered form on the layer to be processed selected from the layered buffer layer, optical waveguide layer and oxide clad layer and a process of etching a part of the photosensitive organic film and the objective layer in such a manner that the layer to be processed remains in at least one of the incident end side or the exiting end side of the channel optical waveguide on the surface of the adjacent layer of the objective layer and that the layer thickness of the objective layer increases like a tapered form to at least one of the incident end side or the exiting end side. The method is characterized in that the etching selective rate of the photosensitive organic film and the objective layer is controlled to <=3.
Patent JP-2003112444-A (JP)
Title: Electrophotographic apparatus
Inventor: ITO KENICHI
IPC: G03G15/043
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To ensure a good printing quality by eliminating density spots by a printing position. SOLUTION: Intensity data of a laser light digitized to correspond by one to one to printing signals from a superior controller is stored by a storage device. The data is judged from the printing result, rewritten by a data rewrite device and outputted sequentially from the storage device by a VD-CLK during a printing period of time. A potential obtained by converting the outputted data by a DA converter to an analog voltage and a potential obtained by an auto power control which is fixed during the printing period of time are added by an adder. A laser is made to emit light based on the added potential, whereby a laser power during one scanning is varied at an arbitrary position.