baber/WOPTO huggingface dataset:
Patent JP-2002006680-A (JP)
Title: Output regulation method and output regulation device for electrostatic charger as well as electrical characteristic inspection device and method for manufacturing photoreceptor drum
Inventor: AKASAKA KAZUNORI
IPC: G03G21/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To lessen work burden and to improve inspection efficiency by making it possible to automatically regulate the output of an electrostatic charger in such a manner that the surface potential of a photoreceptor drum attains a target surface potential with good accuracy in starting the inspection of the electrical characteristics of a photoreceptor drum. SOLUTION: The device for automatically regulating the surface potential of the photoreceptor drum so as to attain the target surface potential in starting the inspection of the output of the electrostatic charger 4 of the electrical characteristic inspection device stores the first surface potential of the case the output is regulated in accordance with a first test output value which can be made lower than the target surface potential in an actually measured surface potential memory section 42 in correspondence to the first test output value and stores the second surface potential of the case the output is regulated in accordance with the second test output value which can be made higher than the target surface potential into the actually measured surface potential memory section 42 in correspondence to the second test output value.  The target output value is set by a target output value setting section 45 in accordance with the first test output value, first surface potential, second test output value and second surface potential stored in the actually measured surface potential memory section 42, by which the output of the electrostatic charger 4 is regulated.
Patent JP-2001038405-A (JP)
Title: Method of rolling continuous billet supplied from heating furnace and plant
Inventor: MANTOVAN GIANFRANCO
IPC: B21B45/04
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To accurately and securely perform relative positioning between the leading end of a continuous billet and the yoke of a welder so as to weld the leading end of the billet coming out of a heating furnace to the trailing end of the continuous billet rolled. SOLUTION: In this method to roll a continuous billet supplied from a billet heating furnace 10 arranged at the upstream of a roll row, the leading end of each billet coming out of the furnace 10 along a billet retreat axial lint 12 from the furnace while the billets are moving is welded to the trailing end of the continuous billet rolled along a rolling axial line 13. This welding work is done along the rolling axial line 13 shifted from the billet retreat axial line 12 from the furnace.
Patent JP-2002011288-A (JP)
Title: Washing machine
Inventor: FUKUI KOJI
IPC: D06F23/06
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To further improve washing performance in a washing machine. SOLUTION: The water in a washing tub 2 is forcedly circulated, whereby the washing performance is improved. The inlet-side hose 72 of a circulation mechanism 70 is connected to a drain valve 53 protrusively provided on the outer bottom surface of the washing tub 2. The detergent left without dissolving in the washing tub 2 flows into the drain valve 53. The water collected in the drain valve 53 is circulated into the washing tub 2 by the circulation mechanism 70, whereby the detergent left without dissolving can be dissolved. Accordingly, the detergent can be effectively used to improve the washing performance.
Patent JP-2002010786-A (JP)
Title: Lateral root formation inhibitory gene
Inventor: MATSUI MINAMI
IPC: A01H5/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a gene for controlling the growth of pant lateral roots and embryo axes. SOLUTION: This gene consists of a gene encoding the protein shown by the follwing (a), (b) or (c): (a) a protein comprising a specific amino acid sequence derived from Arabis Thaliane L. belonging to the family Cruciferae; (b) a protein which comprises an amino acid sequence obtained by deleting, substituting or adding one or several amino acids to the amino acid sequence of the above (a) and exhibits the activity of negatively controlling plane lateral root formation; and (c) a protein which shows at least 60% homology to the amino acid sequence of the above (a) and exhibits the activity of negatively controlling plant lateral root formation. The gene includes a DNA comprising a specific base sequence of expressing the above (a) protein or a DNA which hybridizes with the above DNA in a stringent condition and encodes the protein negatively controlling plant lateral root formation.  A recombinant vector containing this gene, a transformant containing this recombinant vector and a transgenic plant belonging to either of the families Cruciferae, Solanaceae, Gramineae and Leguminosae are provided.
Patent JP-2002015711-A (JP)
Title: Infrared bulb and device using the same
Inventor: HIGASHIYAMA KENJI
IPC: F26B3/30
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an infrared bulb with improved emission rate of heat rays and a device using it which is utilized for space heating, drying, heating, heat-retention, cooking, medicine, brewing, maturing, fermenting, defrosting, baking, sterilization, or the like. SOLUTION: With an infrared bulb having a composition becoming carbon after baking, an inorganic filler, and a sintered body consisting of carbon or graphite as a heating element, the heating element is formed by calcining the surface so as to hold more carbon at the surface than the inside. The infrared bulb has an electrode structure at both ends of the heating element consisting of a block made of carbonaceous substance bonded with a carbonaceous adhesive, an inner lead wire with one end wound and insertion-coupled with the block, a molybdenum foil bonded to the other end of the inner wire and an outer lead wire bonded to the molybdenum foil. This electrode structure is inserted into a heat-resistant transparent glass tube, in which inert gas is sealed in, and the heat-resistant transparent glass tube is melted and sealed at a part of molybdenum foil.
Patent JP-2002022629-A (JP)
Title: Method and equipment for measuring spring
Inventor: MAKISHIMA YUTAKA
IPC: G01N3/20
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an equipment for measuring a spring while eliminating the effect of static electricity due to manual operation. SOLUTION: A plurality of springs 10, 10,... are sucked by means of a sucker 31 while being arranged on a carrier 4 and separated therefrom. While moving the sucker 31 intermittently, the resilient deforming part 1a of each spring 10 is applied to a measuring terminal in order to measure the spring pressure and a decision is made whether the spring is acceptable or not. The decision result is presented on a display 51 disposed oppositely to the spring seat 7 of the carrier 4. After ending measurement, the plurality of springs 10, 10,... are returned back to the carrier 4 while being sucked by the sucker 31.
Patent JP-2002025114-A (JP)
Title: Optical recording medium
Inventor: ARIOKA HIROYUKI
IPC: G11B7/2575
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a light transmitting substrate or grooves due to excess heat of a laser beam when multilevel recording with five or more levels is performed in a recording layer by changing the irradiation time of the laser beam. SOLUTION: The optical recording medium 10 has a recording layer 12 essentially comprising a dye and a light reflection film 18 formed on a light transmitting substrate 14. Virtual recording cells 40 are assumed in the grooves 16 of the recording layer 12, and in each virtual recording cell 40, recording marks 48A to 48G having different sizes in five or more levels are formed by modulating the irradiation time of a laser beam in five or more levels according to the information to be recorded so that the reflectance for light in the virtual recording cell 40 is modulated into multilevels and that the reflection level of the readout laser beam for reproducing is modulated into five or more levels. The light transmitting substrate 14 consists of a plastic material having <=160 deg.C glass transition temperature (Tg).  The light reflection film 18 consists of a metal having >=300 k/W m-1K-1 thermal conductivity and >=50 nm film thickness.
Patent JP-2002019979-A (JP)
Title: Stencil printing device
Inventor: NOJIRI MASAMI
IPC: B41F33/06
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce the cost for printing paper. SOLUTION: In this stencil printing device comprising a device body tray, a tray on a rack, and a tray under the rack, and capable of selectively feeding the printing paper to a printing part from three paper feeding trays, one of plural paper feeding trays is used as a tray for test printing to feed the printing paper on the tray for test printing, in executing the test printing.
Patent JP-2002020828-A (JP)
Title: Aluminum alloy material, its production method and basket and cask using the same
Inventor: OSONO MASANARI
IPC: G21F1/08
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a boron-containing aluminum alloy material high in the content of boron and also uniform in the distribution of boron, to provide its production method and to obtain a basket and a cask using the same. SOLUTION: Boron-aluminum alloy powder composed of, by weight, 0.5 to 5% boron and aluminum is produced by a rapid solidification method. The powder is compacted independently or mixedly with boron carbide powder. The obtained compact is heated and is cast into a desired shape to obtain a basket or a cask composed of the boron-containing aluminum allay material. The boron-aluminum alloy powder may contain a compound composed of titanium and boron or a compound composed of zirconium and boron or a compound of both as well. It is also possible that the boron-aluminum alloy powder and boron carbide powder are previously mixed by a mechanical alloying method.
Patent JP-2002022182-A (JP)
Title: Heat cooking appliance
Inventor: MORI YASUHISA
IPC: F24C7/02
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a constitution not broken easily even by the vibration in transportation or opening and closure of a door and also in assembling, even when a fumed silica having a structure of ultra-minute pours being weak in a mechanical strength is used as a heating body part. SOLUTION: A reflecting part 16 constituted of the fumed silica in an upper heater (heating body part) 15 disposed on the upper side of a heating chamber 11 is covered overall with a metal cover 19. In this constitution, an insulating mica (heat-resistant insulator) 18 is provided between the metal cover part 19 and the reflecting part 16. Thereby, insulation is ensured and also the mechanical strength of the reflecting part 16 can be maintained by the metal cover part 19. Therefore, the constitution can be made hardly broken by an external impact.
Patent JP-2002021176-A (JP)
Title: Building structure design method, recording medium storing this method, design method presenting method, and building structure design device
Inventor: IWABUCHI GORO
IPC: E04B5/43
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a building structure design method capable of automatically performing an optimum process design for the construction work of a composite beam. SOLUTION: The proper designs of a proper process and a composite beam can be performed by, after obtaining section forces at points aimed at in each construction process shown in Figs. 4 (a) to 4 (e), using these section forces, section forces at the time of analysis of dead loads, section forces at the time of analysis of live loads, and section forces at the time of analysis of elastic loads. When such designs are performed, the jack operation amount and the depositing area and depositing order for concrete slabs can be automatically designed by using an optimization method.
Patent JP-2001043534-A (JP)
Title: Medium, method, and device for recording information
Inventor: MIYAUCHI YASUSHI
IPC: G11B7/243
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To surely obtain a reproducing signal corresponding to a recorded information signal by adding a dummy signal before and after the recorded information signal, and making the dummy signal after the recorded information signal longer than the dummy signal before the recorded information signal. SOLUTION: A sector format of a substrate is provided with a pre-format area 10 specially for reproduction, and a recordable (including rewriting) recording area 14 such as a gap area 11, VFO and SYNC areas, and data area. In addition, dummy areas 15, 16 are arranged before and after the recording area 14. Here, the dummy areas 15, 16 are made longer than a maximum shift width at the position to start the writing of the recording signal, and the rear side dummy area 16, of which the recording film is largely varied in the thickness due to the flow, is made longer the front side dummy area 15. Thus, since the recording area 14 is not influenced by the flow of the recording film caused by multiple times of rewriting, the target recorded information can surely be reproduced.
Patent JP-2002026884-A (JP)
Title: Communication method and communication apparatus
Inventor: TONOZUKA TAROU
IPC: H04L7/02
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a frequency division clock communication method where deterioration in clock waveform can be reduced and to provide a communication apparatus there a limit of device selection attended with the propriety of a PLL mounted on the unit is relaxed, a timing design including dispersion in a chopper circuit due to power supply/temperature fluctuations is facilitated and employing inexpensive devices with low power consumption can reduce the cost of the communication unit. SOLUTION: The communication method of this invention is characterized in that a clock signal is frequency-divided, a 1st frequency division clock signal frequency-divided from the clock signal is transmitted, the clock signal is inverted and then frequency-divided, a 2nd frequency division clock signal having a phase difference of 90-degrees from the phase of the 1st frequency division clock signal is transmitted, the 1st frequency division clock signal and the 2nd frequency division clock signal are received, and they are multiplied to generate a clock signal identical to the original clock signal.
Patent JP-2001069072-A (JP)
Title: Method and system for reducing power consumption of communication device
Inventor: RON LOTSTEIN
IPC: H04B7/26
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing power consumption of a communication device. SOLUTION: This method includes a step (204) where a signal on a common pilot channel of a radio communication system is acquired, a step (206) where a prescribed bit in a signal on the common pilot channel indicating activity on a paging channel of the radio communication system. In the 2nd step, when no paging channel activity is indicated, supply of power to an electric circuit of the communication device is stopped at a final step to reduce the power consumption (208). When the paging channel activity is indicated in the 2nd stage, power is supplied to the electric circuit part of the communication device in the next step and the communication device monitors the paging channel denoting the activity (210).
Patent JP-2002034536-A (JP)
Title: Coffee bean roaster
Inventor: NUNOKAWA HIDEYUKI
IPC: A23N12/08
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To solve problems such as the adhesion of stains to the inside of the main body of a roaster and the heating of the inside at a high temperature due to smoke and hot air generated in a roasting process and in a cooling process. SOLUTION: Since an exhausting fan is disposed in addition to a cooling fan for cooling roasted coffee beans, the smoke and the hot air generated in the roasting process and in the cooling process can surely be exhausted outside a roaster body. Thereby, the adhesion of the crystals of caffeine and the like and the adhesion of oil stains to base plates and the inside of the main body are prevented, thus permitting to beforehand prevent the breakdown of the equipments.
Patent JP-2002033515-A (JP)
Title: Photoelectric conversion functional element and its manufacturing method
Inventor: ARAKAWA ATSUTOSHI
IPC: H01L33/28
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a photoelectric conversion functional element having a stable luminous characteristic can be manufactured at a high yield by using a single-crystal II-VI compound semiconductor. SOLUTION: The photoelectric conversion functional element having a structure in which a local electrode (1) is directly brought into contact with a single- crystal substrate (2) composed of an element contained in the period (2B) of group XII on the periodic table of elements and another element contained in the period (6B) of group XVI on the table is provided with at least the electrode (1), a diffusion source (3) which is formed on the surface of the substrate (2) so as to cover the electrode (1) and contains such an element that changes the conductivity of the substrate (2) to a second conductivity, and a diffusion layer (4) which is formed by diffusing the element of the diffusing source (3) in the substrate (2) on the substrate (2). The diffusion layer (4) is formed so that a p-n junction may be formed between the layer (4) and substrate (2).
Patent JP-2002032783-A (JP)
Title: Method and device for generating three-dimensional model
Inventor: TOYAMA OSAMU
IPC: G06F17/50
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To easily generate a three-dimensional model from a two-dimensional image without using three-dimensional data. SOLUTION: In this method for generating the three-dimensional model by deforming a three-dimensional standard model DS, the standard model DS is projected onto a two-dimensional picture FT obtained by photographing an object with the camera by using a camera parameter when the object is photographed, the model DS is fitted to the picture FT, also rough alignment of the standard model and the picture FT is performed at that time, a scale of a z direction is obtained on the basis of the scale information of x and y directions obtained in rough alignment, and the standard model in a depth direction is deformed on the basis of the obtained scale of the z direction.
Patent JP-2002036184-A (JP)
Title: Punching method and punching die for plate material
Inventor: IWASA TAKAYUKI
IPC: B26F1/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of punching out a material by leveling-off, and a punching die for the same. SOLUTION: This method uses the punching die composed of a male die, and a female die having a gap from a range from 0 to minus. The female die or the male die is made of an elastic body, and optionally includes a hard material and a reinforcement material. The male die is advanced toward the female die, a part of the material placed between a hole edge of the female die and the male die is pressed to be expanded when the male die is abutted on the material, and the male die is further lowered, so that the material is leveled off by the female die and the male die to be punched out with a dimension same as the male die.
Patent JP-2002003743-A (JP)
Title: Composite power comprising natural mineral as main raw material and auxiliary raw material prepared by formulating ferrous compound with chelating agent and mixed therein, coating, plastic film, molded plastic, synthetic fiber, cloth for interior finish and japanese paper for internal finish comprising the same composite powder added thereto and processed product coated with coating comprising the same composite powder mixed therein
Inventor: NAKAGAWA EIICHI
IPC: C08L101/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To propose a method for solution in order not to cause an abnormality in biofunctions of human bodies by effects of sick house syndrome, etc., and utilize functions of negative ions and far infrared ray effects by using a natural mineral as a main raw material. SOLUTION: This composite powder is obtained by mixing both of a fine powder prepared by adjusting the particle diameter of the natural mineral such as quartz porphyry to <=10 and >=0.05 μm as the main raw material and a particulate compound obtained by formulating a ferrous compound with L-ascorbic acid, further a polydentate ligand chelating agent with priority given to ethylenediaminetetraacetic acid or its alkali salt as an auxiliary raw material. The coating is prepared by limiting the weight ratio of the composite powder within 15% and adding the resultant composite powder. The plastic films, molded plastics, synthetic fibers, cloths for interior finish and Japanese paper for interior finish comprise the composite powder added thereto. Furthermore, processed products are coated with a coating comprising the composite powder mixed therein.
Patent JP-2002039984-A (JP)
Title: Diaphragm fixing method for diaphragm electrode, diaphragm cartridge, and the diaphragm electrode
Inventor: ITO YOSHIHARU
IPC: G01N27/404
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm fixing method for a diaphragm electrode capable of uniformly spreading a diaphragm, in a state without deflections or wrinkles used for the diaphragm electrode, a diaphragm cartridge, and the diaphragm electrode. SOLUTION: A ring-shaped recess (27) is provided for one fixing member (2). A ring-shaped, protruded part (35) to be fitted in the ring-shaped recess (27), is provided for the other fixing member (3). The diaphragm (4) is arranged between both fixing members (2 and 3). By fitting the ring-shaped protrusion (35) in the ring-shaped recess (27), the diaphragm (4) is pressed and held.
Patent JP-2002036294-A (JP)
Title: Nozzle structure for injection molding and injection molding machine having the same
Inventor: TAKEI ATSUKI
IPC: B29C45/20
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent flow-out of a molten material or molding fault or the like by stabilizing a forming state of a cold plug in an injection nozzle and to shorten a cycle time of injection molding and to improve productivity by accelerating a forming speed of a solidified region in the injection nozzle. SOLUTION: In the injection nozzle 30, a distance A from a distal end opening 32a to a tapered part 32b becomes twice as long as a distance B from the opening 32a to a throttle 32e at a nozzle tip 32. The distance B is 1.5 times as long as a length C of the distal end outer surface 32c.
Patent JP-2002047248-A (JP)
Title: Method for producing (meth)acrylic ester
Inventor: KATO KAZUYUKI
IPC: C07C67/54
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a (meth)acrylic ester with good hue by recovering an organic solvent at relatively low temperatures in a short time which is used in the synthetic reaction for the (meth)acrylic ester. SOLUTION: This method for producing a (meth)acrylic ester involves distilling off an organic solvent used in the synthetic reaction for the (meth) acrylic ester, by distillation under reduced pressures at relatively low temperatures while introducing reduced pressure steam into a liquid comprising the (meth)acrylic ester and the organic solvent.