baber/WOPTO huggingface dataset:
Patent JP-2002168089-A (JP)
Title: Open shield machine
Inventor: UEMURA MAKOTO
IPC: E21D9/06
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To improve the workability in a curved section by definitely correcting its forward moving direction, securing the quantity of middle bending of a jack portion at the rear relative to the forward direction of the front portion of the tip in an open shield machine divided into a plurality of portions in the front and rear direction in response to the curve of working. SOLUTION: A body is divided into a front portion 1d, a jack portion 1e and a tail portion 1c, a front portion 1d and a jack portion 1e are divided longitudinally and laterally, a slide jack 12 is arranged in the front portion 1d, and a shield jack 2 is arranged in a jack portion 1e in the open shield machine 1 in which a middle bend jack 13 is arranged at the front portion 1d, and a correction jack 14 is arranged with a pin by straddling it between the front portion 1d and the jack portion 1e.
Patent JP-2002168473-A (JP)
Title: Heat-exchanging equipment and air conditioner having this heat exchanging equipment built-in
Inventor: YAMAUCHI MOTOMI
IPC: F24F13/30
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide heat-exchanging equipment which is equipped with ducts capable of roughly equalizing the flow rates of a refrigerant to be distributed to the plural ducts of itself. SOLUTION: In heat-exchanging equipment where a plurality of fin tube heat exchangers are combined in such form that the cross section may be roughly V-shaped, a distributor and a collector for a refrigerator are arranged together on one side of itself, and the plural distributing pipes from this distributor and the plural collecting pipes from the collector are connected to one side of the heat-exchanging equipment.
Patent JP-2002169265-A (JP)
Title: Photomask blank and method of manufacturing photomask blank
Inventor: KUREISHI MITSUHIRO
IPC: G03F1/54
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a photomask blank which lessens the warpage of a substrate by film stress (relieves the film stress) and improves the density and denseness of the films. SOLUTION: The method of manufacturing the photomask blank by forming the light shielding films or light translucent films on a transparent substrate comprises forming the light shielding films or light translucent films by depositing the light shielding films or light translucent films by a sputtering method on the substrate 6 and simultaneously irradiating the film materials under deposition on the substrate 6 with the ions formed by an ion former (hereafter an ion source 11) separately included in a deposition chamber.
Patent JP-2002170920-A (JP)
Title: Flip-chip device
Inventor: CHIKAMA HIROKI
IPC: H01L25/065
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To improve wiring properties and at the same time effectively obtain noise reduction effect. SOLUTION: A first LSI chip 11 mounts an LSI chip, and has a first LSI chip pad 12 that is arranged in a lattice shape over an entire surface. A second LSI chip 13 has a smaller area than the first LSI chip, has signal wiring 15 to a signal from the first LSI chip, and has a second LSI chip pad 14 that opposes the first LSI chip pad on one surface. The second LSI chip has a decoupling capacitor 16 for the decrease in noise in the first LSI chip. A packaging substrate 17 has a packaging substrate pad 18 that opposes the first LSI chip pad on one surface excluding a surface to the second LSI chip surface. The first LSI chip and the second LSI chip are bonded via the pads 12 and 14, and the first LSI chip and the packaging substrate are melted and connected by a solder ball 9 attached to the first LSI chip pad 12.
Patent JP-2001173432-A (JP)
Title: Catalyst for exhaust emission of lear-burn engine
Inventor: RAO V DURGA NAGESWAR
IPC: F01N3/08
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a catalytic system for an engine using a fossil fuel, without requiring forcible or temporary rich state in air-fuel ratio for NOx conversion, having a high conversion efficiency, reducing carring amount of noble metal, and elongating the period of durability of the catalyst, while lowering a manufac turing cost. SOLUTION: In a series of adjacent laminar-flow channels 42, are alternately blocked to define flow-in regions 52, flow-out regions 54 and cross-flow regions 45. Each of the channels 42 has porous wall portions and a predetermined hydraulic diameter 63. An exhaust emission control device is accommodated and packed in at least a part of the flow-in region 52 of the channel 42, has almost the same hydraulic diameter as that of the channel 42, and has a plurality of NOx reducing pellets made of at least dolomite carbonate. The device has at least three-way catalytic metal (selected from Pd, Pt, or Rh) covering the flow-out region 54.
Patent JP-2001199048-A (JP)
Title: Method for controlling ink amount of inking device
Inventor: MAIER MARTIN
IPC: B41F31/12
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To prepare even a large change in an ink amount in a short time. SOLUTION: The ink amount of an inking device of a printer is controlled by a vibrating roller oscillated between an ink fountain roller and the inking device upon reception of an ink distribution amount F each time the device is contacted with the ink fountain roller for delivering the ink by using a target value s at the time of contacting with the device. Then, a width of an ink stripe on the transfer roller is changed depending upon the target s. When the target value is changed, an amount of the ink distribution amount to be transferred is first returned to an amount FX corresponding to the target value changed after the lapse of transfer time interval [t1, t2] exceeding an amount FZ corresponding to the changed target value sX at the amount F1 corresponding to the target value s1 before the change, and regulated.  Then, adjusting between the amount FX and the FZ is conducted by changing the width or the thickness of the stripe or a combination of the two.
Patent JP-2002177840-A (JP)
Title: Substrate treatment method and substrate treatment apparatus
Inventor: MIZUKAWA SHIGERU
IPC: B05C11/08
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treatment method capable of uniformly treating a substrate by supplying only a necessary amount of a treatment liquid and to advance treatment for a short time to enhance treatment capacity. SOLUTION: The treatment liquid is supplied to the substrate W from discharge holes 11 arranged in a row while rotating the substrate W and the liquid drop of the treatment liquid continuously supplied from one discharge hole 11 forms a membrane R along with the liquid drop of the treatment liquid continuously supplied from the adjacent discharge hole by surface tension and the treatment of the substrate W is performed by the membrane R of the treatment liquid.
Patent JP-2002173264-A (JP)
Title: Continuous paper zigzag folding device for printer
Inventor: UNO YOSHIMICHI
IPC: B41F13/56
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a continuous paper zigzag folding device for a printer capable of accurately cutting the continuous paper folded in zigzag at a folded part. SOLUTION: Support bodies 7 and 7' equipped with a beater 5 for folding the continuous paper in zigzag by turning up the continuous paper at the folded part and a spiral body 6 are opposed to each other and disposed in a folding part A in a frame 1 to be adjustable with respect to a folding position. A feeding device 7 for feeding the folded paper in zigzag is disposed on a lower side of the support bodies 7 and 7' to be movable along a vertical direction. A cutting device 13 having a blade body 14 movable from one folded part to the other folded part of the folded paper on the feeding device 7 is provided in the frame.  The other support body 7' is equipped with a folded part support device 17 whereon a pressing plate 23 for supporting the folded paper on a lower side of the blade body 14 at inserting the blade body 14 between the paper folded in zigzag in order to cut the folded part on the feeding device 7 is disposed movable with respect to the blade body 14 to be synchronized with movements of the blade body 14.
Patent JP-2002174054-A (JP)
Title: Temporary tent doubling as swing
Inventor: IGARASHI YASUHIRO
IPC: A63G9/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a temporary tent doubling as a swing, capable of securing large space for an emergency evacuation area for sufferers in a children's playground, etc., or for lifesaving operations and early fire fighting, for example, during an earthquake disaster, and capable of securing the large space for neighborhood activities such as a festival and entertainments hosted by a town association in ordinary times by using existing or new swing facilities and the space for them so as to enable the temporary tent to be simply set up in the children's playground, etc. SOLUTION: The existing or new swing facilities are composed of a horizontal trunk member 1, wherefrom the swing is suspended, and swing supports 2 and 3 for supporting the member 1. The temporary tent doubling as the swing is set up by using the existing or new swing facilities and the space for them. The temporary tent is characterized as follows: the tent 19 is put up by means of the member 1 and the swing supports 2 and 3 for supporting the member 1, which serve as a main framework; and the existing or new swing facilities and the space for them are used as they are for the purpose of enabling the temporary tent to be simply set up.
Patent JP-2002181408-A (JP)
Title: Air conditioner
Inventor: ODAJIMA MADOKA
IPC: F24F11/02
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain an air conditioner, in which deterioration of the lubricity of a compressor is prevented or restricted, when differential temperature between high outside-temperature and low indoor-temperature is greater than a predetermined value, and the reliability is improved in a dehumidification operation. SOLUTION: The air conditioner comprises heat exchangers, dehumidification equipment, sensors and a controller. The refrigeration cycle is constituted of thermally halved heat exchangers on the use side, that is, a heat exchanger on the first use side and a heat exchanger on the second use side operated respectively as a condenser and an evaporator in the dehumidification operation. A dehumidification restrictor comprises a refrigerant flow path connecting the heat changers to each other at a low pressure loss for the refrigerant flow, a dehumidification restrictor, a valve element closing the refrigerant flow path in dehumidification operation, and a refrigerant restricting path, which is provided with a flow path formed to allow the heat exchangers to communicate with each other, when the low- pressure loss refrigerant path is closed by the valve element.  Further sensors and a controller is provided. The sensors sense respectively outdoor and indoor temperatures. The controller opens intermittently the valve element of the dehumidification restrictor, when an outdoor temperature detected by the outdoor temperature sensor is higher than an indoor temperature detected by the indoor temperature sensor, and besides, a differential temperature between them is at least a predetermined value in a dehumidification operation.
Patent JP-2002181643-A (JP)
Title: Obstruction detecting system
Inventor: OKUNO MASATOMI
IPC: G01V8/16
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an obstruction detecting system allowing detection at a low cost in a short time. SOLUTION: This obstruction detecting system is provided with an optical fiber laid in an object district; a conversion part 2 with the function of stopping a falling object 7 caused by a landslide, falling stones, or the like and converting the stress into the distortion of the optical fiber 1 to increase the transmission loss of the optical fiber 1; an optical fiber transmission loss detecting part 3 for detecting transmission loss by detecting Rayleigh scattered light from the optical fiber 1; and a processing part 4 processing for detecting an obstruction on the basis of the change of transmission loss. Detection can be made at a low cost in a short time by detecting the Rayleigh scattered light.
Patent JP-2002188251-A (JP)
Title: Ventilator provided with daylighting function
Inventor: IWANE KAZUYOSHI
IPC: B01D53/86
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a daylighting function attached ventilator capable of promoting daylighting efficiency to an indoor side and, at the same time, making VOC generated at the indoor side innocuous to exhaust it outdoors. SOLUTION: For the daylighting function attached ventilator 10 equipped with a daylight window 14 in a ventilation passage 13 provided to a building 11, a light reflected body 15 is provided on the surface of the ventilation passage 13, and a surface layer 16 containing an anatase-type titanium dioxide (TiO2) is provided on the surface of a basic material of the light reflected body 15.
Patent JP-2002187934-A (JP)
Title: Polycarboxylic acid resin, photosensitive resin composition using the same and its cured material
Inventor: KOYANAGI TAKAO
IPC: C08F290/06
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a novel polycarboxylic acid resin having high performance and high function, especially a polycarboxylic resin having rigidity, heat resistance, and flexibility at the same time, a photosensitive resin composition using the same, excellent in developing property, photosensitivity, and surface curability, and its cured material is excellent in solvent resistance, acid resistance, heat resistance, or the like, and to obtain the cured material. SOLUTION: The polycarboxylic acid resin (A) is obtained by reacting a polybasic anhydride (c) with an epoxy carboxylate compound obtainable by reacting an epoxy compound (a) having at least one epoxy group in the molecule and showing liquid crystallinity with a monocarboxylic acid (b) having at least one unsaturated double bond in the molecule, and the photosensitive resin composition is prepared by using this polycarboxylic acid resin.
Patent JP-2002189124-A (JP)
Title: Optical element extracting circularly polarized light, method for manufacturing the same, polarized light source device and liquid crystal display device
Inventor: KAJIMA KEIJI
IPC: G02F1/1335
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical element extracting circularly polarized light which does not necessitate any adhesive or a releasing step and which comprises liquid crystal layers laminated so as not to generate an optical singular point. SOLUTION: The optical element extracting circularly polarized light 10 consists of first to third liquid crystal layers 12, 14, 16 and constructed in such a way that directions of directors of liquid crystal molecules 18 of the respective liquid crystal layers at the boundaries 13, 15 between the first and the second, and between the second and the third liquid crystal layers coincide.
Patent JP-2002187822-A (JP)
Title: Perming 2nd agent
Inventor: TSUCHIYA MASARU
IPC: A61Q5/04
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a perming 2nd agent capable of simultaneously accomplishing permanent hair setting and hair coloring with high dyeability through combined use with a common perming 1st agent. SOLUTION: This perming 2nd agent contains (a) hydrogen peroxide and (b) an acid dye, having a pH of >=2 but <4.
Patent JP-2002188957-A (JP)
Title: Light power sensor
Inventor: ASAMI KEISUKE
IPC: H01L31/0232
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To heighten the upper limit of measurable light power in a light power sensor without enlarging an optical system. SOLUTION: This light power sensor 10 is equipped with a lens 4 for converting light emitted from a fiber to be measured 2 into parallel light or convergent light, an attenuation filter 7 for attenuating parallel light or convergent light converted by the lens 4, and a photodiode 2 for receiving light attenuated by the attenuation filter 7. One or more attenuation glass plates 7 for attenuating the power of parallel light or convergent light by surface reflection are arranged in front of the attenuation filter 7.
Patent JP-2002190953-A (JP)
Title: Image forming apparatus
Inventor: ARAI HIROSHI
IPC: H04N1/407
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which can realize correction of concentration irregularity to the whole surface with real time, and precisely at a low cost. SOLUTION: This image forming apparatus is provided with an output pattern discriminating means (synchronous memory 72-1, address control 72-3, CPU read/write 72-4, CPU 72-5) which reads and discriminates an output pattern in order to read image formation characteristics before normal image formation processing is performed, and a table conversion process switching means (system controller 50) which switches over table conversion process according to reading results by the output pattern discriminating means.
Patent JP-2002196078-A (JP)
Title: Method of determining radioactive nuclide
Inventor: UEZU YASUHIRO
IPC: G21C17/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To determine quantitatively even nuclides close in their energy levels without carrying out chemical separation, and to easily and quickly determine quantitatively even an α-ray emitting nuclide of a long half-life. SOLUTION: A pulse incident into an α-ray detector is read by a computer, a time distribution of the pulses is found by a very-short-time measuring timer to be plotted, fitting is carried out by linear least square method resulting from a background and non-linear least square method resulting from a correlative event of parents and decay products, a generation probability P (t) from all the parent nuclides to the decay products thereof is found thereby, a random event portion is subtracted therefrom to extract a correlational event portion from the parent nuclides to the decay products thereof, and the portion is divided by a measuring time, a sample supplied amount and efficiency to find a radioactivity per unit.  A nuclide unnecessary on the measurement is determined quantitatively by this method to be removed from an energy spectrum of a target nuclide, and a background is lowered thereby to determine the target nuclide quantitatively by a pulse-height discrimination.
Patent JP-2001319227-A (JP)
Title: Host interface for image forming array
Inventor: MARK SASUKA
IPC: H04N5/335
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an interface which can be accumulated together with an image forming array capable of directly receiving image forming data to be accessed by a system processor. SOLUTION: The interface 13 for receiving data from an image sensor, which has an image forming array 12, and a clock generator 1A and transferring these data to a processor system 10 is provided with a memory for storing the image forming array data at a speed determined by a clock signal. Corresponding to the amount of data in this memory, a signal generator generates a signal to be transmitted to the processor system 10 and a circuit controls the transfer of the data from the memory at a speed determined by the processor system 10. The memory is a first-in first-out (FIFO buffer or addressable memory and the interface 13 is integrated on the same die as the image sensor.
Patent JP-2002199563-A (JP)
Title: Method for branching overhead power transmission line
Inventor: KOBAYASHI KYOJI
IPC: H02G1/02
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To easily branch a plurality of existing power transmission lines in a short period of construction and at a minimum cost of construction. SOLUTION: The method for branching mount of overhead power transmission lines 31, 32 for a main line to a plurality of arms 21, 22 extending from a steel tower 1 in different directions for each line 1L and 2L. The arm 22 is longer than the arm 21. A tip 6 having the predetermined shape and width is formed. The overhead power transmission line 32 for the main line is mounted to an intermediate part of the arm 22 in the longitudinal direction. Overhead power transmission lines 101, 102 for branching are mounted to the tip 6 at a prescribed interval in the direction of width for each line 1L and 2L. The overhead power transmission line 32 for the main line and the power transmission line 102 for branching are connected by a jumper wire 122. The power transmission line 31 for the main line and the power transmission line 101 for branching are connected by an insulated cable 121.  Relatively large construction is only modification of the arm of the existing steel tower. Since there is no need for renewal of the steel tower, branching can be completed in a short period of construction.
Patent JP-2002197952-A (JP)
Title: Pressure switch
Inventor: SUZUKI KENICHI
IPC: H01H35/38
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent hydraulic pressure response of a rod from being retarded by sticking sealing in a pressure switch. SOLUTION: When hydraulic pressure is applied, only an annular piston 172, to which a seal ring 177 is fitted, moves relative to the rod 171 to loosen the seal ring 177, and then the rod 171 axially moves by the hydraulic pressure increased higher to activate a microswitch 14.
Patent JP-2002198856-A (JP)
Title: Transmission-reception control circuit
Inventor: SAKIMOTO YOSHIHIRO
IPC: H04B1/3822
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a transmission-reception control circuit which hardly outputs distorted waves to antenna terminals such as second harmonics, etc., of a first transmission signal generated in a transmission circuit, if leaking to a second transmit terminal during transmitting of the first transmission signal, and reduces distortions caused in the control circuit during transmitting of the first transmission signal. SOLUTION: The transmission-reception control circuit sets off a PIN diode connected between a second transmit terminal and a diplexer, and sets on PIN diodes connected between the diplexer and a second and third receive terminals in transmission of a first transmission signal.
Patent JP-2001223971-A (JP)
Title: Device and method for reserving recording of television program
Inventor: MATSUDA RYOICHI
IPC: G11B27/34
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To simplify the operation for reservation recording of a prescribed television program. SOLUTION: Data in a television program section transmitted through a broadcasting satellite is recorded in a minidisk. The data recorded in the mini disk is reproduced to be displayed on an LCD. A user designates a prescribed television program displayed on the LCD by moving a cursor. When the cursor comes to the end part of the LCD, a displaying range is scrolled.