baber/WOPTO huggingface dataset:
Patent JP-2001137597-A (JP)
Title: Cover plate for household appliance
Inventor: KLEMM KLAUS
IPC: A47L19/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a cover plate for a household appliance and a method of manufacturing for the cover plate. SOLUTION: The cover plate for a household appliance comprises a decorating part 1, 2, and a reinforcing part 3 with an integrally formed functional member. The reinforcing part has sheet, box or crate construction, and a closed bottom. The decorating part in use chiefly consists of a support 1, a decorating layer 2 affixed to the support, and a thermosetting layer present over the decorating layer. The material of the support in use is of a thermoplastic resin. The reinforcing part may have ribs.
Patent JP-2002078339-A (JP)
Title: Dc-dc converter
Inventor: TSURUYA MAMORU
IPC: H02M3/28
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of a DC-DC converter and to improve the efficiency of the DC-DC converter. SOLUTION: A series circuit composed of a switching device Q1 and the primary winding 8 of a transformer 2 is connected to a DC power supply 1. Second and third diodes D2 and D3 and second and third switching devices Q2 and Q3, comprising a synchronous rectifier circuit, pare connected to the secondary winding 9 of the transformer 2. The second and third switching devices Q2 and Q3 are driven by the voltage of the secondary winding. A surge absorption circuit 15a is connected to the primary winding 8. The surge absorption circuit 15a consists of a series circuit, having a long accumulation time and comprising a diode 21, a resistor 20, and a capacitor 17.
Patent JP-2002076414-A (JP)
Title: Solar battery
Inventor: SUGIO YOSHIHIKO
IPC: H01L31/042
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To more effectively receive electromagnetic waves radiated from the sun and supply the waves to a solar battery body. SOLUTION: In this solar battery, many rod antennas 2 are arranged on the surface of the solar battery body 1 by using dielectrics. The rod antennas 2 are arranged being stretched in the direction vertical to the surface of the solar battery body 1. The height (T) of the rod antennas 2 is set as 0.5-5 times the maximum sensitivity wavelength λmax of the solar battery main body 1, the minimum width (D) is set as 0.5-2 times the height (T), and the distance (L) of the adjacent two rod antennas 2 is set as 0.5-10 times the maximum sensitivity wavelength λmax.
Patent JP-2002072833-A (JP)
Title: Color image forming device
Inventor: TAKEDA YOSHINOBU
IPC: G03G15/01
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce size, to stabilize an image quality, and to prolong a life of an intermediate transfer member. SOLUTION: This device is equipped with a plurality of toner image forming means 20 which form toner images by different colors, an intermediate transfer member 13 to which the toner images of the respective colors are transferred one over another, a transfer means 21 which transfers the color images formed one over another on the intermediate transfer member 13 to a recording form P, and a fixing means 14 which heats and fixes the transferred color images on the recording form P and further equipped with a temperature sensor 16 which detects the temperature of the intermediate transfer member 13, a stabilizing means 17 which selects and supplies heating air or cooling air to the intermediate transfer member 13, and a stabilization control means 18 which controls the operation of the stabilizing means 17 according to the output of the temperature sensor 16.
Patent JP-2002100870-A (JP)
Title: Printed wiring board and manufacturing method thereof
Inventor: INAGAKI YASUSHI
IPC: H01G4/40
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board together with its manufacturing method which incorporates capacitors for raised connection reliability. SOLUTION: A core substrate 30 incorporates chip capacitors 20, and relatively large vias 52 which connect terminals 21 and 22 of the chip capacitors 20 is formed on the chip capacitors 20. A plurality of relatively small vias 69 connected to the vias 52 are arranged at an inner-layer resin insulating layer 60 on the upper surface of the core substrate 30. Thus, the terminals 21 and 22 of the capacitors 20 are surely connected to the vias 52 by coping with displacement of the capacitors 20.
Patent JP-2002072179-A (JP)
Title: Non-flat surface liquid crystal display element and its manufacturing method
Inventor: YAMADA JUN
IPC: G02F1/1333
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element which is capable of excellent display without color defect or the like all the more for its high uniformity of a gap between substrates. SOLUTION: A liquid crystal display element LD1 in which a liquid crystal LC is arranged between polymer film substrates S1 and S2. Between substrates, spacers 3 are arranged in plural numbers to maintain the uniformity of the gap. The density of a spacer in a border area of a curved surface area, of a curved surface area and a flat surface area (the first, the second flat surface area) is made larger than that of the other areas.
Patent JP-2002080406-A (JP)
Title: Molecular simulation method
Inventor: KATO KOICHI
IPC: C07B61/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a simulation method calculating the movement of individual molecules in a short time, and provide a method effective for simulating the change of the higher-order structure of molecules in the case of varying a molecular composition or a temperature. SOLUTION: A calculation model of a molecule is formed by dividing the molecule into a part exerting large attraction force (monomer) and a part other than the above part and exerting the force of the order of van der Waals force. A required number of the molecular models for calculation are arranged in a space to perform the simulation and estimate the higher-order structure of the molecules.
Patent JP-2002084686-A (JP)
Title: Feeder system, and carrier vehicle and system
Inventor: TAKASHIGE SATOSHI
IPC: H02J5/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a feeder system that prevents an overcurrent from flowing to a load, prevents a circuit element from being damaged and burned by the overcurrent generated in a pickup coil and that generated in a resonance capacitor, can display abnormality, and can remotely control the supply of power, and carrier vehicle and system. SOLUTION: In this feeder system, having the pickup coils L1 and L2, a rectifying circuit 4, and output terminals U and V, relays R1 and R2 are connected between the output-side terminal of the rectifying circuit 4 and the output terminals U and V; the connection between the pickup coils L1 and L2 and relay coils r1 and r2 is made; and power is obtained from the output-side terminal of the rectifying circuit 4, thus providing a protection circuit (switching control circuit) 6 for turning on and off the relays R1 and R2 according to the voltage across the pickup coils L1 and L2.
Patent JP-2001111429-A (JP)
Title: Signal processing circuit
Inventor: MAY MICHAEL R
IPC: H03M7/36
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive and improved digital/analog conversion architecture having high performance. SOLUTION: An analog/digital(A/D) or digital/analog(D/A) system is provided with a converter 706. A clock signal CLK1 is supplied to the converter 706 at frequency fs led from a crystal of frequency fs/N. The frequency fs is led from the crystal frequency fs/N by using an edge trigger clock multiplier 705 for multiplying the crystal frequency fs/N by N. Consequently a solution capable of obtaining an inexpensive clock including clock jitters near to the localized frequency fs/N is obtained. Then a null area (e.g. a low gain area) is arranged in a quantized noise at the frequency having a high clock jitter noise by using sigma-delta processing circuit constitution 702 to cancel an adverse effect causing the storage of these two kinds of noises.
Patent JP-2002078974-A (JP)
Title: Device and method for information processing, and recording medium
Inventor: USHIRO TERUYUKI
IPC: A63F13/33
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To enable prescribed characters to be utilized in a plurality of games. SOLUTION: Character information, which is stored in a character server 3 and possessed by a user of a game machine 1, is downloaded from the character server 3 to the game machine 1 through a network 2. More specifically, the user can utilize the characters based on the downloaded character information in the plural games played by means of the game machine 1. The character information is stored with respect to each of the users in the character server 3. The character server 3 supplies the character information housed for the user according to a request from the game machine 1.
Patent JP-2002084251-A (JP)
Title: Ofdm receiving device
Inventor: OTAKI YUKIO
IPC: H04N5/44
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an OFDM receiving device that can attain diversity synthesis without the need for an autocorrelation detection means consisting of a semiconductor memory as a major component. SOLUTION: The OFDM receiving device is provided with antennas 1a, 1b that capture a signal subjected to OFDM modulation, reception means 2a, 2b that are connected to the antennas and process received signals to obtain a base band signal, a diversity synthesis means 3 that synthesizes output signals of the reception means, and an OFDM demodulation means 4 that applies OFDM demodulation to an output signal from the diversity synthesis means. The diversity synthesis means 3 has power detection means that respectively detect signal power of each output signal from the reception means and synthesizes the output signals after correcting the amplitude of each output signal on the basis of the detection result.
Patent JP-2002079897-A (JP)
Title: Mirror having light display part
Inventor: UTO YOSHITSUGU
IPC: B60R21/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a mirror having a light display part capable of preventing an accident resulting in injury or death even when surrounding noise is large by emitting the light from the mirror a driver steadily gazing at when a person stays around a vehicle, particularly, in the rear. SOLUTION: This system is provided with the mirror 10 installed in the vehicle 1 and reflecting surroundings of the vehicle, an infrared ray sensor 11 installed in the vehicle 1 and detecting the human body around the vehicle 1 and a light source 12 installed on the mirror 10 and emitting the light when the infrared ray sensor 11 detects the human body.
Patent JP-2002083327-A (JP)
Title: Boarding system
Inventor: ICHIHASHI KUNIYUKI
IPC: G07B15/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To shorten the stop period for boarding by allowing a user to check in before boarding a vehicle such as a bus. SOLUTION: This boarding system comprises a check-in machine at a prescribed boarding place for the vehicle such as an omnibus, a settlement machine mounted on the prescribed vehicle, a boarding place storage means recording the prescribed boarding place data corresponding to the installation place of the check-in machine on an information storage medium held by the user with the check-in machine, and a calculating means calculating a riding fee based on an alighting place and the prescribed boarding place recorded on the information storage medium when the user riding on the vehicle alights at the prescribed alighting place.
Patent JP-2002093801-A (JP)
Title: Method of forming porous membrane
Inventor: NIRE TAKASHI
IPC: C23C14/10
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To enable a form a low-permittivity porous membrane which serves as an interlayer insulation film of a semiconductor device. SOLUTION: A target 70 having silicon is subjected to laser ablation in an atmosphere, containing oxygen and the part of the target 70 irradiated with laser releases Si which is one of its constituents. The released Si causes air reaction, while colliding with oxygen as an atmospheric gas and forms clusters, including SiO2, SiOx or holes in a size of several nanometers, Si and oxygen. A porous membrane including holes, Si and oxygen is formed on a substrate 60 by the deposition of the clusters on a substrate 60.
Patent JP-2002090395-A (JP)
Title: Leakage current detecting device
Inventor: CHIBA HIDETOSHI
IPC: G01R19/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To accurately detect a leakage current flowing through a main circuit cable relating to the insulating resistance of the main circuit. SOLUTION: This device detects a leakage current component flowing in accordance with deterioration of the insulating resistance of the main circuit cable 10 from the magnitude and phase of the leakage current flowing through the main circuit cable 10 in high-low voltage distribution. A leakage current measuring device 1 and a monitoring device 5 remove disturbance such as ground capacitance of the main circuit cable 10, spectral movement of a neutral point on the power source side, and influence on a ZCT 2 by the electromagnetic field of horizontal bus and vertical bus from the leakage current flowing through the main circuit cable 10.
Patent JP-2001313322-A (JP)
Title: Checking method and apparatus by use of charged particle beam
Inventor: NISHIYAMA HIDETOSHI
IPC: G06T7/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a check apparatus and a check method, capable of obtaining the distribution and tendency for the electrical resistance and capacitance of the entire surface of a substrate equipped with fine circuit patterns such as semiconductor devices or liquid crystals in a short time in a process of manufacturing the substrate. SOLUTION: Secondary electrons or back scattering electrons, produced by irradiating a semiconductor wafer 9 as an object of check with a charged particle beam, are introduced into a detector 20 to generate signals proportional to the number of the introduced electrons, and a check image is formed on the basis of these signals. The electrical resistance and capacitance of the surface of the wafer 9 are determined so as to agree with a check image, taking the current value and irradiation energy of the charged particle beam, an electric field, and the emission efficiencies of secondary electrons and back-scattered electrons on the surface of the wafer 9 into consideration.  A potential contrast image is acquired to detect defects, in a state of enhancing an electric resistance difference between a normal part and a defective part sufficiently, taking advantage of the electric charges induced by irradiation with an electron beam.
Patent JP-2002086181-A (JP)
Title: Operation control method for waste water treating facility
Inventor: IRIE RIYOUZO
IPC: C02F3/12
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an operation control method for a water treating facility which solves the problems of the conventional process not having a chemical dosing means and withdrawing, mixing and returning means and enables the control to make the treating facility odorless and to decrease the smells of the generated sludge in the process having the means described above. SOLUTION: The biological water treating facility having an aeration tank 4 provided with an aeration means 41 and a sedimentation separation tank 5 and a returning process step of returning at least part of the sludge subjected to the separation of solid from the liquid in the sedimentation separation tank 5 has the chemical dosing means 30 for promoting activated sludge treatment in the fore process step including the returning process step before the aeration tank 4. The facility has a means 40 for circulating and mixing the material to be treated which withdraws part of the water to be treated and/or the sludge to be treated from the aeration tank 4 and returns the same to the aeration tank after mixing the same with a chemical to promote the reforming of the sludge.  At least one of the aeration means 41, the chemical dosing means 30 and the means 40 for circulating and mixing the material to be treated which withdraws part of the water to be treated and/or the sludge to be treated are controlled by the output of a detector which is disposed in the water treating facility and detects odorous materials.
Patent JP-2002054778-A (JP)
Title: Hose joint
Inventor: FUKUHARA HIROSHI
IPC: F16L33/22
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To solve problems such as the leakage of fluid and breakage of a hose, when the fluid pressure passing inside the hose increases, by getting difficult to firmly restrain the hose between the hose joint only by the deformation of the constriction of the hose in the large diameter part of the outside tip conical face, or a contact face, and the connection of the threading. SOLUTION: This hose joint comprises joint bodies 11A, 11B, and 11C and a nut 12; prevents the fluid passing inside the hose 21 from being leaked and the hose 21 from falling off between the outside of the joint bodies 11A, 11B, and 11C, and the inside of the hose 21; and prevents the hose from falling off by the connection by the threading between the joint bodies 11A, 11B, and 11C and the nut 12. Inside adhesive 31 is applied on contact portions 11a, 11b, 11c, and 11y with the hose 21 outside the joint bodies 11A, 11B, and 11C.
Patent JP-2002091082-A (JP)
Title: Resin for toner, and toner
Inventor: MATSUMURA KENICHI
IPC: C08G63/12
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a resin for toner which can maintain both of low temperature fixing property and storage property in a good state, which does not inhibit developing of colors of pigments or dyes dispersed in the resin and which has excellent transparency, and to provide a toner by using the resin. SOLUTION: The resin for toner is polyester resin having a polyester component (A) prepared by condensation polymerization of diols and dicarboxylic acids and a polyester block component (B) prepared by condensation polymerization of diols having branched chains (preferably fatty acid diols or alicyclic diols) and dicarboxylic acids (preferably acids having terephthalic acid skeletons) as the structural components. The weight average mol.wt. of the polyester block component (B) ranges from 2×102 to 3×104, and the polyester block component (B) is preferably included by 20 to 90 mol%. The toner contains the above resin for the toner and a coloring agent.
Patent JP-2002097323-A (JP)
Title: Thermoplastic resin composition and molding made therefrom
Inventor: MORI RYOJI
IPC: C08J5/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition excellent in the balance between heat resistance, abrasion resistance and flexibility and transparency, and to provide molding made from the composition. SOLUTION: This thermoplastic resin composition is obtained by crosslinking a propylene-based resin composition comprising (i) 1-99 pt(s).wt. of a syndiotactic propylene copolymer composed of (a) 99-50 mol% of propylene unit, (b) 1-50 mol% of 2-20C olefin unit other than propylene unit and (c) 0.01-30 mol%, based on a total of 100 mol% of the (a) unit and (b) unit, of polyene unit and having substantially syndiotactic structure and (ii) 99-1 pt(s).wt. of a syndiotactic propylene polymer.
Patent JP-2002096335-A (JP)
Title: Mold for molding optical element and method for molding optical element
Inventor: MATSUMOTO AKIHIKO
IPC: B29C45/26
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a mold for molding optical element which is capable of highly precisely transferring the configuration of the mold with extremely high precision of the order of micra to moldings, and a method for molding optical element. SOLUTION: A heat insulating layer 1 is formed on a mold matrix by applying zirconia as a ceramic material to the surface of a stainless steel core 3 by a flame spray coating process and nickel as a non-ferrous metal material is plated to the surface of the heat insulating layer 1 by a nonelectrolytic plating process to form a surface processed layer 2. When optical parts, e.g. diffraction optics are manufactured, 3.5 μm high braze-shaped nicks 2a at 7 μm pitch of a diffraction grating are formed on the surface of the surface processed layer 2 by cutting using a diamond cutting tool. A synthetic resin is injected into a space 6 for molding a member, formed between the surface processed layer 2 and cavity blocks 4 and 5 and thus the diffraction optical element as the optical parts of the synthetic resin are formed.
Patent JP-2002096709-A (JP)
Title: Collisional form judgement device
Inventor: IMAI KATSUJI
IPC: B60R21/01
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a collisional form judgement device devised free to detect a diagonal collisional state of a vehicle with high precision. SOLUTION: The collisional form judgement device 20 is furnished with a collisional form judgement means 30 to judge whether a collisional form of the vehicle is diagonal collision or not in accordance with vehicle deceleration G and left side and right side deceleration LG, RG, and this collisional form judgement means 30 includes a first integral computing means 31 to compute a vehicle deceleration integral value VG by integrating the vehicle deceleration G by time, a second integral computing means 32 to compute left and right deceleration integral values VL, VR by integrating each of the left and right deceleration LG, RG by time, an occupation rate computing means 36 to compute left and right occupation rates of collision in accordance with a left and right ratio on the left and right deceleration integral values VL,  VR and a diagonal collision judgement means 37 to judge whether the collisional form of the vehicle is diagonal collision or not in accordance with a collision side deceleration integral value VK in the case when it is judged that there is possibility of the diagonal collision as a computation result by the occupation rate computing means 36.
Patent JP-2002101579-A (JP)
Title: Motor and compressor using thereof
Inventor: ASANO YOSHINARI
IPC: H02P6/08
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce a sound in the neighborhood of carrier frequency in a motor of concentrated winding used in an air conditioner or compressor of a refrigerator. SOLUTION: The motor is provided with a plurality of slits extending in circumferential direction at the position opposite the bottom part of a slot of a yoke part, allowing the vibration of the yoke not to be transmitted to a shell of the compressor.
Patent JP-2002112401-A (JP)
Title: Junction box for electric automobile
Inventor: ANDO SEIJI
IPC: H02G3/38
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a junction box for an electric automobile which shuts off supply of high voltage to a power head side when inspecting or repairing a high voltage line or a unit of the power head side, while supplying the high voltage to a power converter side, and easily locates insulation-deteriorated part where insulation deterioration is recognized at the high voltage line. SOLUTION: A second high voltage shutoff switch 9b which supplies a power source only to the power converter 3 is set. An insulation-deterioration sensor 15 which detects insulation-deterioration in a high voltage circuit supplying a high voltage direct current to a power head 2 and the power converter 3 is set at an upstream of a first high voltage shutoff switch 9a and the second high voltage shutoff switch 9b.