baber/WOPTO huggingface dataset:
Patent JP-2001244704-A (JP)
Title: Thin-film resonator filter and method for extending its band width
Inventor: ZIERDT MICHAEL GEORGE
IPC: H01P7/08
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film resonance(TFR) filter whose full bandwidth can be enhanced by increasing the resonance pole-zero separation. SOLUTION: The TFR filter and the method for extending its bandwidth employs at least one of TFR components (210, 220, 230) and inductors (240, 245, 250). The TFR typically includes TFR components, that configure series and parallel branches placed alternately. The inductor is placed in series and/or parallel with at least one TFR component. The method of maintains the permissible return loss performance of the filter, so as to enhance the entire bandwidth of the filter and provides a capability of increasing the pole-zero separation of the TFR components placed in a form of the series branch and/or parallel branch.
Patent JP-2002231751-A (JP)
Title: Bump forming material loading method and device thereof
Inventor: MASUDA TSUGUNORI
IPC: H01L21/60
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device by which a solder ball for bump formation is surely loaded on the electrode of a semiconductor wafer. SOLUTION: The semiconductor wafer 13 is installed on a base plate 11 and a mask 14 is further arranged on the upper side of it. The mask 14 is a plate-like electrostatic linear motor, a plurality of linear electrodes are disposed inside an insulation mask main body, and positioning holes 17 are perforated at positions corresponding to the electrodes 16 of the semiconductor wafer 13 in the insulation mask body. A plurality of the linear electrodes inside the mask 14 generate a moving electric field by the application of an alternating voltage, and transfer the solder ball 15 on the mask 14 by electrostatic force shifted by the moving electric field. The positioning hole 17 drops and loads the solder ball 15 during transfer onto the electrode 16 of the semiconductor wafer 13.
Patent JP-2001265457-A (JP)
Title: Device for manually operating unit of automobile and method for using the same
Inventor: WAWRA MARTIN
IPC: B60R25/25
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To realize integral operability and an integral interface to the units of an automobile by providing a device for manually operating the units of the automobile, and to allow a user to quickly and comfortably operate the units of the automobile. SOLUTION: Two-dimensional movement and/or three-dimensional movement is performed by the first operating element of this device, and a function is started at the display part of a display by another operating element, and a base station is connected to the display in this device for manually operating the units of an automobile.
Patent JP-2002237484-A (JP)
Title: METHOD OF ETCHING Au FILM
Inventor: OIKAWA YOICHI
IPC: H01L21/3065
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of etching an Au film which raises the selection ratio of etching of the Au film to a photoresist while leaving the reactivity of the Au film with Au. SOLUTION: In the method of etching the Au film, an insulating film 2 is formed on a semiconductor substrate 1 and the Au film 3 is formed on the film 2 by means of a sputtering method or plating method. After the photoresist 4 is formed on the film 3, the photoresist 4 is patterned into a form of a wiring by photolithography. After that, the mixture of a Cl2 gas and C3F8 gas with an Ar gas (Cl2/C3F8/Ar gases) is used by a two-frequency RIE method or ICP type RIE method, the film 3 is dry-etched using the resist 4 as a mask and an Au wiring 3a is formed.
Patent JP-2002235898-A (JP)
Title: Fuel mixing/filling device
Inventor: HIBINO KOETSU
IPC: F17C5/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a fuel mixing/filling device capable of easily mixing/filling liquid fuel fluid and gaseous fuel fluid into a sealed container. SOLUTION: LPG and CNG are respectively supplied from a liquid fuel fluid supplying source 12 and a gaseous fuel fluid supplying source 14 into the fuel mixing/filling device 10, and the opening of control valves 16, 18 is controlled on the basis of filling the amount of each fuel fluid calculated by a control portion 20 from a predetermined filling amount. The LPG and CNG adjusted in flow rate are supplied into a manihold 22 and mixed in that, and then filled into a specified sealed container from a filling nozzle 28.
Patent JP-2002237660-A (JP)
Title: Method for producing semiconductor light-emitting element
Inventor: ITO SHIGETOSHI
IPC: H01L21/205
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a light-emitting layer in the middle of growing a light-emitting element deteriorating in a light-emitting element, which includes a nitride system semiconductor having a group V elements other than N as the constituent elements in the light-emitting layer. SOLUTION: This method for producing a semiconductor light-emitting element is characterized by including a first process for growing the first conductive nitride system semiconductor layer on a substrate, a second process for growing a light emitting layer having a nitride group semiconductor, including the group V elements, other than N as the constituent elements at a growing temperature including a temperature T1, a third process for growing a deterioration preventing layer, consisting of AlaGa1-aN (0.05<=a<=1) at a growing temperature which includes temperature T2, and a fourth process for growing the second conductive nitride system semiconductor layer at a growing temperature which includes temperature T3(T1<T3, T2<T3), in this order.
Patent JP-2002235358-A (JP)
Title: Sanitary washing device
Inventor: NAGASATO HIROSHI
IPC: E03D9/08
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent hunting of a flow rate of washing water during feedback control of the flow rate on the basis of a detection flow rate detected by a flow rate detecting means. SOLUTION: A sanitary washing device is provided with the flow rate detecting means 107 which detects the flow rate of the washing water for washing a private part of a human body, a flow regulating valve 106 whose opening is changed for the regulation of the flow rate of the washing water, and a control means 114 for controlling the valve 106. The control means 114 absorbs delay time before a controlled stated of the valve 106 is reflected in the detection flow rate so that the detection flow rate detected by the means 107 can fall within a prescribed target flow rate range.
Patent JP-2002240540-A (JP)
Title: On-vehicle air conditioner
Inventor: EBARA TOSHIYUKI
IPC: B60H1/32
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle air conditioner capable of sufficient heating, cooling, and dehumidifying operation even in an automobile with less waste heat quantity such as a hybrid car. SOLUTION: This device is provided with a freezing circuit provided with a two-stage compression compressor for cooling cooling medium compressed in a first stage by a cooling medium heat exchanger, and further compressing the cooled cooling medium in a second stage to be discharged, and an evaporator to heat-exchange with cabin air, a cooling water circuit provided with a cooling water cabin heat exchanger for heating provided to heat-exchange with cabin air for engine cooling water to be circulated, and a damper device to control air passages for cabin air to pass the evaporator and/or the cooling water cabin heat exchanger for heating. The cooling medium heat exchanger is provided to heat-exchange with cabin air, so that it can be used for heating a cabin as well as the cooling water cabin heat exchanger for heating.
Patent JP-2002241324-A (JP)
Title: Method for producing perhalogenated five-membered ring compound
Inventor: TAKADA NAOKADO
IPC: C07C23/08
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a perhalogenated cyclopentane or perhalogenated cyclopentene containing fluorine, useful as a raw material for production of fluorinated cyclopentane in an industrial scale. SOLUTION: Cyclopentane, cyclopentene, hydrogen-containing cyclopentenes or hydrogen-containing cyclopentanes partially halogenated with chlorine atom or fluorine atom as a raw material are substantially simultaneously reacted with chlorine and hydrogen fluoride on a catalyst to produce the objective perhalogenated 5-membered ring compound.
Patent JP-2002238725-A (JP)
Title: Stick housing stand
Inventor: HIRANO ISAO
IPC: A47G25/12
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a stick housing stand which a walking stick can simply be leaned onto and taken out from without adopting an unnatural posture when not using the walking stick and which can easily be acknowledged as an overturning preventing stick stand. SOLUTION: This stand 1 consists of a ring-formed base 2, a support 3, a ring-formed supporting part 4, and a grip part 5 modeling the shape of the hand-gripping part of the stick at the tip of the support 3. The base 2 also has a function as a frame for preventing the ferrule of the housed stick from moving due to slipping. In the case of housing this stick 7 in the stand, the stick 7 is housed from the lacked part 8 of the part 4 and leaned against the part 4 with the ferrule part 9 of the stick 7 placed in the base 2. By modeling this support 3 on the general shape of sticks and providing the part 5 at the tip thereof, the user of the stick can recognize that the stand is for housing sticks by its appearance.
Patent JP-2002247393-A (JP)
Title: Method of processing image
Inventor: SAITO TAKESHI
IPC: G06T5/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of processing image which can improve luminance correction. SOLUTION: This method of processing image includes a first step of finding maximum and minimum values at every image data R, G, and B, a second step of normalizing the image data R, G, and B from the found maximum and minimum values and classifying picture elements into blocks defined within a fixed luminance range, and a third step of limiting high- and low-luminance regions from the picture elements classified into the blocks. This method also includes a fourth step of limiting the frequency of luminances from the frequency distribution characteristics of the luminances obtained in the third step and a fifth step of calculating the mean value of the luminances based on the block numbers of the obtained blocks and the frequency of the luminances and finding the difference between the mean value and a reference luminance as a correction value.
Patent JP-2002238134-A (JP)
Title: Retention device for pipe, and the like
Inventor: NAKANISHI HIDEAKI
IPC: F16B7/04
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a retention device for a pipe, etc., which can keep high retention force of a pipe, etc., while maintaining high cut-off properties of vibration transmitted from the pipe, etc., to a body or vice versa. SOLUTION: This retention device 21 comprises a base part 22 and pipe- retaining parts 23-26 supported by the base part. Each pipe-retaining part has walls (30 and 31) comprising a recessed part, in which a pipe, etc., is accommodated and elastic pieces 34, extending aslant toward the recessed part from parts near the tips of the walls and is connected with the base part 22 via a hollow pipe-shaped cushion part 41 to be supported. The tips of the walls of the pipe retaining parts are connected with the walls of the adjacent pipe retaining parts or the adjacent walls continuous with the base part via short and flat thin connection pieces 43.  The thin connection pieces are formed as thin flat plates, with the lengths in the longitudinal direction of the pipe being the same as those of the retaining parts and with slits 45 which extend in the longitudinal direction of the pipe are formed in them.
Patent JP-2002241603-A (JP)
Title: Polyamide-based resin composition molded article and method for injection-molding the same
Inventor: FURUYA NORIHIKO
IPC: C08J5/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To enable the production of a polyamide-based resin composition molded article by facilitating the charging of a melted polyamide-based resin into a cavity of a mold without limiting the mol.wt. of the polyamide-based resin and enhancing the temperature of the resin up to a higher temperature than a needed temperature when injection-molded. SOLUTION: This polyamide-based resin composition molded article is characterized by being obtained by mixing carbon dioxide pressurized to >=1 MPa with a melted polyamide-based resin composition comprising at least (A) a polyamide-based resin and at least (B) a fibrous inorganic and/or organic filler, and then charging the mixture into the cavity of a mold.
Patent JP-2002238870-A (JP)
Title: Visceral adipometer
Inventor: KURATA MUNEHARU
IPC: A61B5/053
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a visceral adipometer that displays information easy for a user to understand and recognize. SOLUTION: A display part 8 displays a level value reduced at a fixed rate to a visceral fat area, as the changeover of the result of body weight and body fat percentage, and displays a bar graph showing the level value stepwise from the left side to the right side of a display window frame 18. Consequently, the visceral fat area comes to have a small number of digits, and only the level value can be visualized, clearly distinguishing the level value and the result of the body weight and body fat percentage. The display window frame 18 becomes a reference for determining the visceral fat area, and is visible with a high degree of impression. As a result, it is easy for the user to understand and recognize.
Patent JP-2002246584-A (JP)
Title: Solid-state image pickup element
Inventor: KIMURA MASAO
IPC: H04N5/372
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To improve an image quality by reducing a step caused by an upper- layer wiring part of a charge release contact, and by eliminating such bad effects as irregularity in imaging, color, etc. SOLUTION: Transfer electrode films 114A and 114B, light shielding film 116, etc., are formed on a semiconductor substrate 110, and then an interlayer insulating film 120 is formed over the entire surface. A contact hole 122 and an embedded recessed part 122A are formed at the interlayer insulating film 120. The embedded recessed part 122A is formed by removing the interlayer insulating film 120 as a groove along one horizontal line. After that, a charge release contact 124 and an upper-layer wiring part 124A are formed. As a result, the upper-layer wiring part 124A of the charge release contact 124 is formed in such state as buried in the embedded recessed part 122A so that the protrusion amount of the upper-layer wiring part 124A with respect to the interlayer insulating film 120 becomes less, resulting on a smaller step.
Patent JP-2002244633-A (JP)
Title: Large-sized video display device
Inventor: KINOSHITA HIROYUKI
IPC: G09G3/20
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a large-sized video display device which improves a work efficiency at the time of installation and which has a signal transmission system exerting no influence on other units even if one unit becomes abnormal in operation due to failure or the like. SOLUTION: A unit control part 110 arranged for each unit 200 of a large- sized video display device 100 is provided with an address acquisition part 111 for acquiring address information from data transmitted on a data bus, a data acquisition part 113 for acquiring picture data or the like based on the addresses and a delay circuit 115 for shifting an enable signal by a prescribed time. Each unit control part 110 is concatenated in unit columns and is arranged to acquire the data based on the enable signal.
Patent JP-2002240744-A (JP)
Title: Automobile body front part structure
Inventor: OGAWA MASAKI
IPC: B60R19/04
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an automobile body front part structure equipped with a shroud 1 having a radiator holding part 11 for holding a radiator 2 capable of preventing damage of the radiator 2 held by the radiator holding part 11 even when the shroud 1 is ruptured at the time of front collision of the automobile and capable of improving reparability. SOLUTION: Protrusions 14 protruding forward are formed in the vicinity of a left automobile body fastening part 13 on the left side wall part 11c of the radiator holding part 11 and in the vicinity of a right automobile body fastening part 13 on the right side wall part 11c of the radiator holding part 11, respectively. A bumper reinforcement 5 positioned in front of the protrusions 14 retires by the front collision of the automobile. When a load larger than a predetermined amount is applied to the protrusions 14 from the forward direction, therefore, the radiator holding part 11 and the right and left automobile fastening parts 13 are separated.
Patent JP-2001261202-A (JP)
Title: Web unwinding device
Inventor: MORAN DANIEL J
IPC: B65H19/12
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To easily replace an unwound old roll with a new roll when unwinding a web material such as paper from a master roll wound with the material around it in order to wind it for processing. SOLUTION: This unwinding device 25 supports a pair of master rolls 30 and 31 to be rotated alternately to unwind web. Each of the master rolls 30 and 31 are engageable with a center drive structure for rotating the master rolls 30 and 31. The center drive structures are provided with core chucks 33, 34 and 35, 36 detachably engageable with the master rolls 30, 31, respectively. The core chucks 33, 34, 35 and 36 can be permanently or rotatably attached on a carriage 26.
Patent JP-2002247814-A (JP)
Title: Dynamo-electric machine
Inventor: NISHIHAMA KAZUO
IPC: H02K17/16
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a dynamo-electric machine suited for attaining constantly high quality and cost reduction by improved workability. SOLUTION: This dynamo-electric machine includes a rotor conductor 23 stored in a plurality of slots 22 provided in the circumferential direction at prescribed intervals in a rotor core 21 for a dynamo-electric machine formed with a stator (not illustrated), and a rotor 20 facing each other via a gap, and comprises a cage winding formed by connecting and fixing both of the ends of the rotor conductor respectively by a short-circuit ring 25 (25a, 25b). In the dynamo-electric machine, the short-circuit ring is formed by laminating conductive sheets and is brought into close contact with the rotor core in the axial direction, so as to be connected and fixed. The outmost diameter ϕ23 of the rotor conductor is set to be larger than the outmost diameters ϕ23 of the short- circuit ring.  Both sides of the rotor conductor are brazed or welded with the short-circuit ring respectively, and the short-circuit ring is brazed or welded with the rotor core in the axial direction (indicated by a dashed line).
Patent JP-2002251362-A (JP)
Title: Information processor and system and method for processing information
Inventor: MOCHIZUKI AKIHITO
IPC: H04L12/58
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To confirm the reception of a transmitted mail with a simple operation. SOLUTION: A repeating/distributing device 102 receives a first message including a mail text and the transmission destination from a transmission device 101, and distributes the first message to a reception device 103 being the designated transmission destination. A reception confirmation managing part 102c confirms and holds the situation of reception confirmation in the reception device 103. The repeating/distributing device 102 is provided with a transmission means generating a second message including URL related to the notice of the reception confirmation situation of the first message and transmitting it to the transmission source and a notice means notifying an access source of the situation of reception confirmation corresponding to the first message by the confirmation means in response to the access based on guide information.
Patent JP-2001266982-A (JP)
Title: Rectangular connector
Inventor: SARKISSIAN VICKEN ROBEN
IPC: H01R12/71
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a rectangular electric connector (10, 66, 70) using a straight contact (22, 82, 98) rather than the contact that bends at right angles. SOLUTION: A flat insulating plate-shaped part (30) 115) which is mounted on a printed circuit board (14, 110, 110') exists extendingly from a tall part of a connector main body devices (12, 77, 91) backward. Stake-shaped parts (40, 120) which is formed at the bottom part of the plate-shaped part are mounted on a printed circuit board (38, 124, 126) against the printed circuit board. In order to form an electric connection between the contact mounted on a contact passage of the connector main body and the printed circuit board, an electro-conductive wiring (44, 46, 43, 50, 128, 134) exist extendingly from the contact passage to the flat plate-shaped part and the stake-shaped part.
Patent JP-2002252872-A (JP)
Title: Data wireless transmission system, data wireless transmission unit, sub-terminal registration method, memory means
Inventor: HIROSE TAKATOSHI
IPC: H04W84/10
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a data wireless transmission system, a data wireless transmission unit, a sub-terminal registration method, and a memory means for enabling the registration of the sub-terminal surely, even when there are a plurality of master terminals, by enabling the retrieval of information signal, according to a discrimination signal during the information signal retrieval and solving nonconformity of the start of registration operation, which the operator does not intend, with a master terminal. SOLUTION: A master terminal 103 transmits an information signal, including a discrimination signal of the master terminal and the data input in the master terminal 103, and the sub-terminal retrieves the information signal including the discrimination signal of the master terminal during the registration operation from sub-terminals 101 and 102 to the master terminal. The master terminal 103 writes the sub-terminal information, and the sub-terminals 101 and 102 write the master terminal information, when whether the data input from the sub-stations 101 and 102 match the data input from the master terminal 103 is determined and both data match each other.
Patent JP-2002257745-A (JP)
Title: Method and device for inspecting scratch
Inventor: NAGASAKI TATSUO
IPC: G01N21/956
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a plastic with a pattern is not able to be inspected, or that an inclination angle and a rotation angle detectable of a scratch are limited even when the plastic with the pattern is allowed to be inspected. SOLUTION: An azimuth of a lighting optical system with respect to a photoreceiving optical system is made 10-30 deg., a lighting angle which is an angle formed by an optical axis of the lighting optical system and an inspected object is made 10-30 deg., and a photoreception angle which is an angle formed by an optical axis of the photoreceiving optical system and the inspected object is made 30-60 deg..