baber/WOPTO huggingface dataset:
Patent JP-2002254120-A (JP)
Title: Clamping method and apparatus, and boring method and apparatus
Inventor: OBO TATSUYA
IPC: B21D43/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To perform boring a workpiece having a significant effect of distortion by dint of a clamping force with great accuracy without causing distortion. SOLUTION: When an aperture 4 is bored in a cage 1, a clamping force before a punching load of the punch 10 goes beyond the prescribed value is assumed as comparatively smaller force which causes no distortion to the cage 1 by dint of the clamping force and after the punching load of the punch 10 exceeds the prescribed value, the clamping force worth preventing the generation of punching distortion of the cage 1 is assumed. By this way, deformation of the cage 1 originating in the clamping force can be prevented and deterioration of processing accuracy of the aperture 4 originating in deficiency of the clamping force can be prevented.
Patent JP-2002260429-A (JP)
Title: Lighting device and liquid crystal display device using the same
Inventor: MIYATA HIROYASU
IPC: F21V8/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost lighting device with parts reduction and a low-cost liquid crystal display device using the lighting device as a backlight source. SOLUTION: Light from a light source can enter the second light guide member 4 through the first light guide member. The second light guide member 4 has an upper surface 6 and a lower surface 4c opposed mutually in a part held between one end 4a and the other end 4b at the opposite side of the one end 4a. In the lower surface 4c of the second light guide member 4, a reflecting member 8 having a plurality of light-reflecting recesses 10a is arranged. The light from the light source enters to the second light guide member 4 through the first light guide member and is refracted to the lower surface 4c direction at the upper surface 6 and is reflected to the upper surface 6 direction on the reflecting member 8 and then is output from the upper surface 6.
Patent JP-2002263199-A (JP)
Title: Device for iontophoresis
Inventor: ITO YOSHIYASU
IPC: A61N1/30
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a portable device for iontophoresis usable by anyone and usable anytime and anywhere. SOLUTION: A chemical solution for supplying liquid chemical to a different electrode is formed so as to be freely attachably and detachably mounted. The liquid chemical flowing out from a chemical container flows to a passage provided on the different electrode. A pulse current between the different electrode and an indifferent electrode is made to flow. The liquid chemical flowing to the passage is permeated to the skin by the iontophoresis. When a soft chemical permeation material is freely attachably and detachably provided on the different electrode, contact with the skin is smooth.
Patent JP-2002268017-A (JP)
Title: Novel temple connecting structure of spectacles
Inventor: NAGAYOSHI KOJI
IPC: G02C5/22
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To constitute a temple connecting structure utilizing the restitutive force of an elastic spring member with simplicity, thereby improving the assembly work thereof, reducing the cost of manufacture and preventing an enormous increase in the size of a wraparound endpiece in order to build the spring member therein. SOLUTION: Connecting pieces 2 and 3 projectingly disposed at the top and bottom of the wraparound endpiece 1 are provided with introducing grooves 4 and 5 and further the deep portions of the introducing grooves are provided with shaft holes 6 and 7. Circular shafts 10 and 11 disposed in a coupling 9 at the top end of the temple 8 are inserted into the shaft holes 6 and 7 through the introducing grooves 4 and 5. At this time, the coupling 9 thrusts the elastic spring 12 integrated with the wraparound endpiece 1 disposed at the wraparound endpiece 1 and the dislodging and shaking of the temple 8 are prevented by the restitutive force of the spring 12.
Patent JP-2002264871-A (JP)
Title: Liquid crystal display device for vehicle
Inventor: MORI KAZUHIKO
IPC: G02F1/1333
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device for a vehicle capable of exactly controlling a liquid crystal driving voltage without providing a temperature sensor on a liquid crystal display panel. SOLUTION: In this liquid crystal display device for the vehicle which is provided with the liquid crystal display panel 10, a circuit board 17 mounted with a circuit element including a liquid crystal driver, the temperature sensor 51 provided on the circuit board 17 and a control circuit for controlling the liquid crystal driving voltage based on a detection temperature by the temperature sensor 51 and arranges the liquid crystal display panel 10 and the circuit board 17 in parallel with a predetermined gap within a meter housing, a heat collection panel 11 exposed so as to cover the surrounding of the display surface of the liquid crystal display panel 10 is provided.
Patent JP-2001264354-A (JP)
Title: Piezoelectric accelerometer with lateral stabilizing element
Inventor: SCHMITT FELIX DR
IPC: G01P15/09
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To eliminate or significantly reduce a strain in the measurement result which is caused by a lateral acceleration to a sensing axis of a piezoelec tric accelerometer. SOLUTION: A vibration mass 4 of a piezoelectric accelerometer comprising at least one electric-mechanical converter 9 is stabilized in the direction normal to the sensing axis by at least one lateral stabilizing element 8 provided between the electric-mechanical converter 9 and structure element 7.
Patent JP-2002265277-A (JP)
Title: Ceramic powder, method for producing the same and method for producing multilayer ceramic capacitor
Inventor: ANDOU TOMOSHIGE
IPC: H01G13/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To solve the problems that the width of the particle size distribution of a ceramic powder produced by mechanical pulverization is appreciably wide and consequently, a multiplayer ceramic capacitor formed from this ceramic powder is inferior in continuity of inner electrodes, exhibits a short life and tends to generate an IR failure. SOLUTION: A ceramic powder having a narrow particle size range is obtained by forming a group of coagulation units having a narrow particle size range by coagulating a ceramic fine powder under prescribed conditions and sintering the group of the coagulation units. The multilayer ceramic capacitor is manufactured by using the ceramic powder.
Patent JP-2002267905-A (JP)
Title: Joined optical element and method of manufacturing the same
Inventor: SHIGA NAOHITO
IPC: G02B7/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a joined optical element in which adhesives can be rapidly cured without deteriorating liquid crystal cells and a method of manufacturing the same, and to provide the joined optical element which has no peeling or failure of the liquid crystal cells and inorganic optical elements with the lapse of time. SOLUTION: This joined optical element consists of the liquid crystal cell 1, a lithium niobate crystal 4, a lithium niobate crystal 5, the liquid crystal cell 2 and a lithium niobate crystal 6. The liquid crystal cell 1 and the lithium niobate crystal 4 are joined by an adhesive layer 3a, the lithium niobate crystal 4 and the lithium niobate crystal 5 by an adhesive layer 3b, the lithium niobate crystal 5 and the liquid crystal cell 2 by an adhesive layer 3c and the liquid crystal cell 2 and the lithium niobate crystal 6 by an adhesive layer 3d, respectively. Visible photosetting adhesives having absorption wavelengths to visible light of >=400 nm are used for the adhesives of the adhesive layers 13a, 13b, 13c and 13d and the adhesive layers 3a, 3b, 3c and 3d are cured by irradiation with light of a wavelength 360 to 550 nm.
Patent JP-2002266910-A (JP)
Title: Clamp device
Inventor: HIKARI KAZUO
IPC: F16D55/228
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a clamp device that is simple in structure and small in the number of parts. SOLUTION: A body 1 comprises a pair of halves 1a integrally coupled together with fasteners 2. One of friction plate units U is resiliently urged by a first spring simultaneously in a direction to separate from a disc 3 and a normal rotation direction, and the other is resiliently urged by a second spring 22 simultaneously in a direction to separate from the disc 3 and the opposite direction.
Patent JP-2002268814-A (JP)
Title: Input device
Inventor: SATO TADAMITSU
IPC: G06F3/0354
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a device to be mounted is limited because dimensions can not be freely changed. SOLUTION: An input device is formed by combining a plurality of detection members that are an electrostatic capacity type and a planar form. The respective detection members 4 can be respectively switched on/off, and an indicating part for individually displaying an input place is formed on the surface of each of the input device. A controlling part 11 in the input device 1 can switches a single input mode and a moving input mode. In the single input mode, each detection member 4 generates data corresponding to on/off switching, and in the moving input mode, coordinates data corresponding to the position relation of an operated detection member are generated when the detection members 4 are continuously operated.
Patent JP-2002268109-A (JP)
Title: Image blur correcting device for camera
Inventor: IMADA SHINJI
IPC: G03B5/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce influence exerted on a photographic result by the resonance of a correction lens caused by the actuation of a component member during photographing. SOLUTION: This camera is provided with the correction lens driven according to the result detected by a shake detection means for detecting the state of shake applied to the camera and correcting image blur caused by the shake, a plurality of elastic members for positioning the correction lens at the center of correction and a correction center changing means (#19 to #20) for changing the center of correction of the correction lens when the focal length of a photographic lens is equal to or more than a specified value in the case of photographing.
Patent JP-2002270846-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: MIURA NORIYUKI
IPC: H01L29/786
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To control a threshold voltage which is influenced by reduction in the size and thickness of a semiconductor device, by suitably implanting the threshold voltage control ions. SOLUTION: In the semiconductor device, in which the threshold voltage of a MOSFET is controlled with ions 112 implanted in an SOI layer 104, the concentration peak value of threshold voltage control ions 112 is implanted in the concentration distribution located at the position between the 1/2 depth position (1/2TSOI) of the SOI layer 104 and the lower interfacial position (TSOI) of the SOI layer 104.
Patent JP-2002264925-A (JP)
Title: Corrugated fiberboard box
Inventor: SAKUMA KIYOSHI
IPC: B65D5/44
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a corrugated fiberboard box which is made to be surely openable by securely cutting an adhesive tape which glues a lid panel and separating the lid panel. SOLUTION: A box body 12 is formed with four barrel panels 1, 2, 3 and 4, and four lid panels 7, 8, 9 and 10 which are respectively folded inward in connection with both ends of the four barrel panels via laterally folding rules 11. Projections 7c and 9c are made to protrude in opposite directions to make a gap G2 narrower than a gap G1 adjacent thereto between opposite ends 7a and 9a at opposite portions at both end sides of the opposite ends 7a and 9a of the outer lid panels 7 and 9.
Patent JP-2002274310-A (JP)
Title: Air bag device
Inventor: SHIINO JOTARO
IPC: B60R21/20
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To further compactly store an air bag when folding an air bag body. SOLUTION: This side air bag device 18 develops and inflates the air bag body 19 folded and stored in a door opening circumferential edge part 2 in a car inside in such a state as covering the opening by the inflow of gas. The air bag body 19 is constituted of an inflation part 20 inflated by the inflow of the gas and a non-inflation part 23 joined with the inflation part 20 and securing the whole shape. Connection parts 26 and 27 where the inflation part 20 and the non-inflation part 23 are stacked together are formed obliquely to the folding direction.
Patent JP-2002280522-A (JP)
Title: Ferroelectric semiconductor storage device
Inventor: SAKAI SHIGEKI
IPC: H01L29/792
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a prior art ferroelectric memory that, when a voltage for writing data is applied between a gate metal and a semiconductor, the voltage is not applied effectively to a ferroelectric layer because the voltage is also applied to a buffer layer and thereby the amount of polarization in the ferroelectric layer is small, a polarization state is instable and a data holding time is short. SOLUTION: A capacitor (MFM capacitor) sharing the ferroelectric layer with an MFBS structure and having metals sandwiching bath sides of the ferroelectric layer is placed contiguously to the MFBS structure and a stabilized polarization state formed in the MFM capacitor is utilized for solving the problem.
Patent JP-2002272625-A (JP)
Title: Rice washer
Inventor: MATSUYAMA SADANOBU
IPC: B02B1/04
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To allow anyone to easily and quickly wash rice with a small amount of water, without directly touching the water, especially during the cold winter season. SOLUTION: This rice washer is formed of a thin, lightweight, transparent plastic bottle such as a PET bottle. A cylindrical body 1 with a volume about twice or more the volume of rice to be washed is provided with a full opening 4 on one side and a removable lid 2 capable of completely sealing the bottle. A protrusion for preventing rice from sticking to the bottle when discharged is provided at the center of the lid 2 as a conical protrusion 11 which protrudes into the cylindrical shape of the bottle. The side of the cylindrical body 1 opposite to the opening 4 is tapered to allow rice to easily flow out when discharged, and a small opening 5 is provided at the tip of the opposite side. A removable cap 3 capable of completely sealing the bottle is provided at the small opening.  A filter 10 formed of a mesh with openings small enough to keep the rice from flowing out is provided inside the small opening 5.
Patent JP-2002276505-A (JP)
Title: Fuel injection valve and its manufacturing method
Inventor: KOBAYASHI NOBUAKI
IPC: F02M61/18
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture an injection valve by molding a resin cover and a resin ring together on the outer peripheral side of a magnetic cylinder body. SOLUTION: A valve element storing part 2A, a core member inserting part 2B, a thin part 2C, and a fuel passage part 2D of the magnetic cylinder body 2 are integrally formed of metal pipes or the like. In manufacturing the injection valve, a valve seat member 5, a magnetic coil 12, a magnetic cover 13, a connecting core 15, and the like are firstly mounted to the magnetic cylinder body 2, the resin cover 16 and a protector 19 are injection molded and together mounted on the outer peripheral side of the magnetic cylinder body 2, and then a valve element 8, a core cylinder 9, an energizing spring 10, a spring bearing 11, a seal ring 18, and the like are mounted to the magnetic cylinder body 2.  Thus, the injection molding of the resin cover 16 and the protector 19, the mounting to the magnetic cylinder body 2, and the like can be performed in one process, and thus the injection valve can be efficiently manufactured.
Patent JP-2002274916-A (JP)
Title: Additive for inorganic powder, cement composition and its manufacturing method
Inventor: ITO AKINORI
IPC: C04B28/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an additive for inorganic powders capable of exhibiting effect even when the inorganic powders contain a large amount of the inorganic electrolyte consisting of carbonate or sulfate, performance independent of the contents of the inorganic electrolyte, and capable of easily controlling the fluidity of a cement composition. SOLUTION: The additive for the inorganic powder is used for the inorganic powder having at least 1.0 wt.% inorganic electrolyte consisting of the carbonate or the sulfate and consists essentially of a copolymer consisting of a polyoxyalkylene compound, a maleic acid compound and a sulfonic acid-based compound.
Patent JP-2002273424-A (JP)
Title: Equipment and method for treating dye waste liquid
Inventor: KUWABARA KOJI
IPC: B01D61/14
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an equipment and a method for treating dye waste liquid for making performing a dye test performable in a ordinary office, etc., where equipment for treating dye wastewater is not provided. SOLUTION: The dye waste liquid waste liquid treatment equipment is provided with at least a waste liquid tank, an ultrafiltration membrane or/and a reverse osmosis module, and concentrated waste liquid from the ultrafiltration membrane or/and the reverse osmosis module can be returned to the waste liquid tank, and a dyeing device in which the dye waste liquid treatment equipment is incorporated is used. In addition, the dye waste liquid is concentrated by the dye waste liquid treatment equipment not less than three times and the obtained concentrated waste liquid is absorbed with a highly water- absorbable resin, thereby, the concentrated waste liquid is treated without being discharged to a drainage.
Patent JP-2002273495-A (JP)
Title: Equipment and method for dehydrating sludge
Inventor: NOGUCHI HIROSHI
IPC: F23G7/04
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a sludge dehydrator for obtaining a dehydrated cake which is combustible in an autogeneout combustion condition without requiring auxiliary fuel when incinerating the sludge in an incinerator. SOLUTION: A combustion curve meeting the autogeneout combustion condition different by each incinerator is stored in advance. A water content and organic content of the dehydrated cake are measured at the exit of the sludge dehydrator to calculate a water content meeting the autogeneous combustion condition based on the combustion curve and the measured organic content, and this is compared with the measured water content to set the dehydration ratio of the sludge dehydrator.
Patent JP-2002281798-A (JP)
Title: Method for paying hospital cost
Inventor: IMAI FUMIO
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a hospital cost paying method which reduces waiting time of an outpatient which relates to payment of various cost without requiring a large facility investment. SOLUTION: An outpatient 2 of a hospital 1 determines the data and time for receiving medicines and paying the charge for the medicines. The result is reported to the delivery-at-the-addressee's-house (delivery) department of the hospital 1. The delivery-at-the-addressee's-house department reports the result to the medicine preparation department (a drugstore outside the hospital is included) and the accounts department. Furthermore, a businessman 3 concerned in delivery-at-the-addressee's-house business is arranged. The businessman 3 delivers an article designated to be delivered on the predetermined day at the patient's 2 house, and collects money. The businessman 3 reports the result of the finish of money collecting etc., to the delivery-at-the- addressee's-house department of the hospital.  By this procedures, it becomes possible to sharply reduce waiting time on the side of the outpatient who attends the hospital, and it also becomes possible for the hospital side to constitute a system at low cost. Besides, it becomes possible to discriminate the hospital against other hospitals, and there are practical effects for both the hospital and its patients. It is possible to reduce relating facilities, and relating floor area such as waiting room, etc., on the hospital side.
Patent JP-2002286309-A (JP)
Title: Refrigerator
Inventor: NAKANO SADAYASU
IPC: F25B5/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator permitting efficient heat recovery from a plurality of heat sources at different temperatures to improve the stability of the operation of the refrigerator. SOLUTION: This refrigerator is provided with a compressor 16, an outdoor heat exchanger 20 and a hot-water side heat exchanger 22 that are connected in parallel with each other having the different evaporative temperatures of refrigerant, and a pressure regulating valve 19 provided between the outdoor heat exchanger 20 having the low evaporative temperature of the refrigerant and a confluence 35 at which each refrigerant evaporated by the outdoor heat exchanger 20 and the hot-water side heat exchanger 22 joins with each other.
Patent JP-2002288627-A (JP)
Title: Image processing program and image processing device
Inventor: NOBUYUKI NORIYUKI
IPC: G03B15/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a program and a device for recording image data for displaying an image prior to extraction from a file in a form free to efficiently carry out image extracting processing, to extract only the part of a photographic object from the image which includes a background and the photographic object, by comparing the image containing the background and the photographic object, with an image having only background. SOLUTION: When there are a plural number of the image data showing the image including the photographic object, those image data are recorded in the one file, and the image data for representing the image of the background are also recorded in the file. Or the information representing the relation between the files is recorded in each of the files by recording the image data to represent the image, containing the photographic object and the image data for representing the image of the background all in separate files.
Patent JP-2002287585-A (JP)
Title: Ozone removal method, device for the same and image forming device
Inventor: YOSHINO KUNIHISA
IPC: G03G21/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an ozone removal method which is capable of easily removing the ozone generated within the device and makes detoxification possible and the device for the same. SOLUTION: This ozone removal method comprises heating the air containing the ozone generated from the inside of the device to a prescribed temperature and pyrolyzing the ozone by heat to remove the ozone. The ozone removal device for removing the ozone generated from the inside of the device is equipped with heating means for heating the air containing the ozone generated from the inside of the device. The ozone is pyrolyzed by the heat generated by this heating means, by which the ozone is removed.