baber/WOPTO huggingface dataset:
Patent JP-2002246804-A (JP)
Title: Laminated dielectric filter
Inventor: KOSAKA TAKESHI
IPC: H01P1/205
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a laminated dielectric filter in which the fluctuation of characteristics is small. SOLUTION: Coupling suppressing electrodes 137 and 138 for suppressing capacity coupling are arranged between second resonant element pieces 132 and 134 and a sneaking part 103b of a ground terminal 103 so that it is possible to prevent the generation of any capacitor between the second resonant element pieces 132 and 134 and the sneaking part 103b to be generated due to the manufacturing precision of the length of the sneaking part 103b. On the other hand, a capacitor is generated between the second resonant element pieces 132 and 134 and the coupling suppressing electrodes 137 and 138, and the coupling suppressing electrodes 137 and 138 are more easily and highly precisely formed than the sneaking part 103b so that it is possible to suppress the fluctuation of the capacitor. Thus, it is possible to suppress the characteristic fluctuation.
Patent JP-2002252574-A (JP)
Title: Waveform equalizer
Inventor: TOKUNAGA NAOYA
IPC: G11B20/10
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a waveform equalizer capable of equalizing waveforms of both a VSB signal and a QAM signal and having a small circuit scale. SOLUTION: The waveform equalizer comprises TF units 101a, 103a, 104a and 109a, and selectors 107 to 112. The TF units 101a, 103a, 104a and 109a are connected so that an entire filter becomes a real number filter when an input signal is the VSB signal and the filter becomes a complex filter when the input signal is the QAM signal by switching the inputs of the selectors 107 to 112.
Patent JP-2002252944-A (JP)
Title: Change gear for wheel motor
Inventor: TERADA JIYUNJI
IPC: F16H3/66
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a change gear for a wheel motor that can be incorporated in a compact form into a wheel together with a motor. SOLUTION: The change gear for a wheel motor comprises a wheel 40 mounted on an output shaft 13, a rotor 14 having a hollow shaft 14a through which the output shaft 13 passes on the inside of the wheel 40, a stator 15 having a coil 18 that is opposite to the rotor 14, and a reduction gear mechanism of plural steps, wherein reduction gear mechanisms 23, 24 of a different reduction ratio are arranged on the output shaft 13 on both sides of the rotor 14.
Patent JP-2002248061-A (JP)
Title: Circulation adaptor for bath boiler
Inventor: ONO HIROSHI
IPC: F24H9/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a circulation adaptor for a bath boiler with excellent durability which accurately realizes proper mounting workability and stable state of mounting without demand for strict dimensional accuracy as to the adaptor head and a filter member. SOLUTION: The circulation adaptor is provided with the body of the adaptor mounted on a bathtub and a filter member 20 detachably mounted on the body of the adaptor. The body 10 of the adaptor has an adaptor head 12 with a suction port and a discharge port formed thereon. A plurality of protruded parts 23 projecting inward are provided on the inner circumferential surface of the filter member 20 and first and second guide grooves 13 and 14 are formed in the outer circumferential surface of the adaptor head 12 to guide the protruded parts 23 to specified positions when the filter member 20 is mounted on the adaptor head 12 while a leaf spring 15 having a retaining protruded part 15a is mounted in a free state on the second guide groove 14 where the protruded parts 23 can slide over the protruded part 15a by forcing to deform the protruded part 15a elastically.
Patent JP-2002256047-A (JP)
Title: Moisture curable composition
Inventor: AOKI MASAAKI
IPC: C08G18/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a new moisture curable composition which is low in viscosity, giving a good coating workability even in complete absence of a solvent, exhibits a good curability when it is moisture-cured and, in addition, free from foaming phenomenon. SOLUTION: The moisture curable composition is characterized by containing a polyurethane prepolymer (A) and an oxyalkylene polymer having a hydrolyzable silyl group and an isocyanate group in the molecule (B).
Patent JP-2002257427-A (JP)
Title: Refrigerating air conditioner and its operating method
Inventor: UNEZAKI FUMITAKE
IPC: F25B1/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To surely operate a refrigerating air conditioner in such a way that the refrigerating machine oil staying between an evaporator and a compressor is returned to the compressor without exerting any influence upon the operating state of the air conditioner. SOLUTION: Upon discriminating the state that the quantity of the oil in the compressor is reduced, the refrigerating air conditioner sets the refrigerant at the output of the evaporator to a saturated state by the operating capacity control of the compressor, etc.
Patent JP-2002258319-A (JP)
Title: Liquid crystal display device
Inventor: KONISHI YUKINOBU
IPC: H01L21/28
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device with high productivity and high reliability by reducing short circuits between terminals in a thin film transistor(TFT) array substrate of an active matrix liquid crystal display device. SOLUTION: With respect to a terminal part for inputting signals arranged on a TFT array substrate, respective metal wiring lines, on the display part side and on the substrate edge part side, located on the lower layer of the terminal electrode are formed with respectively different metal layers. The short circuits between the terminals are reduced by forming the metal layer on the substrate edge part side on a layer lower than the metal layer on the display part side and consequently by preventing the metal layers from releasing in the case of cutting and chamfering the substrate.
Patent JP-2002255570-A (JP)
Title: Die for forming glass lens and method for manufacturing the same
Inventor: KIRIYAMA KATSUYUKI
IPC: C03B11/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a die for forming a glass lens excellent in durability, capable of forming the glass with high forming precision and a good face rough ness repeatedly for a long time. SOLUTION: The die for forming the glass lens used when manufacturing the glass lens by press forming, is characterized in that the die for forming the glass lens is structured with a silicon carbide substrate and a silicon carbide laminated body laminated and formed on the silicon carbide substrate by the CVD method, and a forming part to be in contact with the material of glass lens is formed on the laminated body of silicon carbide.
Patent JP-2001316385-A (JP)
Title: Method for producing 1,4-benzodioxane derivative
Inventor: FURUKAWA YOSHIRO
IPC: C07D319/20
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To solve the industrial problem that the yield of 2-hydroxymethyl-1,4- benzodioxanes of products is low, and position isomers of which the separation is difficult by a general method such as recrystallization and distillation because chemical and physical properties resemble, are required to be separated. SOLUTION: This method for producing the 1,4-benzodioxane derivative represented by formula (1) is characterized in that a catechol derivative of formula (2) is reacted with a glycidyl derivative of formula (3) in an organic solvent in the presence of a salt of fluorine. (wherein, R1, R2 and R3 are each a hydrogen atom, a halogen atom, a hydroxy group, a nitro group, a cyano group, a formyl group, a hydroxycarbonyl group, an alkoxycarbonyloxy group, a saturated or unsaturated alkyl group, an amide group or the like; and X is a halogen atom or a sulfonyloxy group).
Patent JP-2002261675-A (JP)
Title: Wireless local loop apparatus and power consumption controlling method of wireless local loop apparatus
Inventor: TAMATE YASUMASA
IPC: H04B7/26
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a wireless local loop apparatus. SOLUTION: The wireless local loop apparatus disposed between a telephone of a wireless local loop system and a wireless base station for variously operating depending on a base station signal supplied by the wireless base station or a telephone signal supplied by the telephone comprises operational state detecting means for detecting the operational state; discriminating means for discriminating whether each component of the wireless local loop apparatus is in an active state or an inactive state under the detected respective operational state; power supply selecting means for at least reducing supplying power to the inactive component, and supplying power to the active component for every operational state depending on the discriminating result.
Patent JP-2002258838-A (JP)
Title: Electronic musical instrument
Inventor: KONDO MASAO
IPC: G10H1/18
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To change various modes of an electronic musical instrument using a screen for various mode setting, without having to change the lyric screen or score screen being displayed on an external display unit. SOLUTION: The electronic musical instrument is equipped with a keyboard 10 and an operation panel 20. The operation panel 20 is equipped with a display 21 and control operation elements 22 for selecting and setting various modes of the electronic musical instrument. Some of the control operation elements 22 are used in combination with the display screens on the display 21 to change various modes of the electronic musical instrument. The display is controlled by a display control circuit 23, which has an image data memory 23a and displays screens for lyrics, a score, and various mode settings. An image data output circuit 51, having an external image data memory 51a, independently of the image data memory 23a outputs image data to the outside and an external display unit 53, displays the screens for the lyrics, score, and various settings, independently of the display 21.
Patent JP-2002267292-A (JP)
Title: Degassing device for refrigerating machine
Inventor: HONDA SHIN
IPC: F25B43/04
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To discharge incondensable gas out of a refrigerating machine by an inexpensive means. SOLUTION: An aspirator 54 is provided in a circulation circuit 51 which is provided independently from the adsorption refrigerating machine 1. A fluid (drive fluid) for driving the aspirator (fluid flow pump) 54 and a heat medium circulated in the adsorption refrigerating machine 1 are separated from each other, making a gas-phase components such as incondensable gas not required to be sucked and discharged from the drive fluid by a vacuum pump. Therefore, the number of parts is reduced (vacuum pump is eliminated), so that the incondensable gas can be quickly discharged by a low cost means.
Patent JP-2002271354-A (JP)
Title: Light path switching apparatus and light wavelength multiplex diversity communication system
Inventor: SATO KAZUYUKI
IPC: H04B10/275
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a protection system in the communication between ring networks, which can be made between WDM ring networks with existing hardware. SOLUTION: There are pluralities of light wavelength multiplex networks having pluralities of nodes, and a network control system for monitoring the state of the pluralities of nodes. The pluralities of nodes include first, second, and third nodes. The first node has a function for adding or drawing a light wavelength multiplex signal to or from the network. The second node has a function for transferring a signal with the function for adding and drawing. The third node has a function for mutually connecting networks. The first, second, and third nodes have a light path change switch, and a table for displaying the state of the light path change switch and the detection state of node faults.  The network control system controls the setting of the light path change switch of a corresponding node so that an optimum light path connection form is achieved based on the detection state of the node faults that is displayed by the table in the first, second, and third nodes.
Patent JP-2002265040-A (JP)
Title: Base board carrying tool and method of manufacturing liquid crystal display element by using the tool
Inventor: SAKUWA TORU
IPC: B65G49/06
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a base board carrying tool capable of optical alignment, and causing no pollution on the reverse side of a base board by the water remainder and a solvent even in a wet process such as a cleaning process. SOLUTION: This base board carrying tool 1 carries the base board in a manufacturing process of a liquid crystal display element in a state of sticking the base board to a surface. A pressure sensitive adhesive layer 2 for adhesively holding the base board is adhered to a surface of a plate-like transparent support 4 by an adhesive 3. A light transmissive hole 5 for alignment is formed in the pressure sensitive adhesive layer 2 and the adhesive 3 except for the support 4 in a corresponding place of an alignment mark formed on the base board stuck to the pressure sensitive adhesive layer 2.
Patent JP-2002268873-A (JP)
Title: Divider and selection device used therefor
Inventor: OTSUKI TAKASHI
IPC: G06F7/535
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To realize a divider where a division arithmetic processing speed is improved and selection device therefor and also to correspond to the division of an optional bit number of effective dividend and a divisor. SOLUTION: The number of stages is reduced by obtaining a quotient by multiple-bit unit concerning the dividend A and a partial remainder is previously calculated in an arithmetic circuit 2 so that the number of partial remainder selection circuits is reduced. Besides, the dividend A with an optional effective bit length in a fixed bit length and the divisor B are automatically inputted to first-stage subtracters 1(a)-1(c) by an encoder 5 and select circuits 6 and 7 and, then, an input to a partial remainder calculator after the second-stage, which is previously calculated, is adjusted by an encoder 8 and a select circuit 9.
Patent JP-2001304024-A (JP)
Title: Method for driving at least one solenoid valve and driving circuit for at least one solenoid valve
Inventor: WERNER ANDREAS
IPC: F02D41/20
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To avoid the dependency relation between battery voltage and an injection amount in the case where opening speed and especially a preparative injection amount is small. SOLUTION: Battery supplying voltage is led to a magnetic coil of a solenoid valve for a prescribed duration just after pressure increment phase at the time of driving start by control means.
Patent JP-2002263120-A (JP)
Title: Denture producing device
Inventor: TSUBOTA TOMOYUKI
IPC: A61C13/007
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an artificial tooth aligner with which even a person who is not an expert can efficiently perform alignment according to a general alignment theory corresponding to the shape and size of the teeth of a patient, and to provide a denture producing device provided with the aligner. SOLUTION: In this denture producing device, the artificial tooth aligner is attached to the prescribed part of an articulator, the artificial tooth aligner is provided with a shifting instrument for artificial teeth and at least one of an inclination angle and a vertical level is made adjustable for the shifting instrument.
Patent JP-2002276211-A (JP)
Title: Lock structure
Inventor: OYAMA YASUYUKI
IPC: E05B17/20
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To surely prevent a theft by picking while keeping the equipment cost low. SOLUTION: A key opening 30 comprises protruding guide pieces 31 and 32 on a side edge thereof, and a locking tongue piece 20 comprises a lateral groove 25 of a prescribed length guide by the protruding guide pieces and a vertical groove 28 substantially right-angled to the lateral groove on the side surface. The lateral groove 25 is often provided so as to extend from the side surface upper end of the tongue piece 20 to the side surface lower end thereof. The protruding guide pieces provided on the side edge of the key opening are often formed of the first protruding piece 31 for guiding the upper end surface of the lateral groove and the second protruding piece 32 for guiding the lower end of the sliding groove.
Patent JP-2002268163-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: IWAGAKI MASARU
IPC: G03C1/95
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material which has high sensitivity, excellent graininess, pressure resistance, scuffing resistance and shelf stability and in which the aggregation of silver halide grains hardly take place. SOLUTION: In the silver halide color photographic sensitive material having a red-sensitive layer unit, a green-sensitive layer unit and a blue-sensitive layer unit each comprising at least two layers having the same color sensitivity and different from each other in sensitivity and a non-photosensitive layer on one face of the base, the highest sensitivity layer of at least one of the color- sensitive layer units contains dextran and a silver halide emulsion in which plate-like silver halide grains having an average aspect ratio of >=12 occupy >=50% of the total projected area and the non-photosensitive layer most distant from the base contains a monodisperse matting agent.
Patent JP-2002266121-A (JP)
Title: Body front side protector
Inventor: ONO HEISUKE
IPC: A41D13/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a body front protector for two-wheeled vehicles and working capable of readily carrying out wearing and removal even from above the clothes. SOLUTION: This body front protector is obtained by mounting fasteners on a part close to the neck and parts close to feet and sleeves on arm parts so as not to peel the protector from the body in a sheet cover for covering the front side of the body from the face to parts close to the feet.
Patent JP-2002278430-A (JP)
Title: Image forming device
Inventor: OKI SHIGERU
IPC: G03G21/20
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device capable of keeping the cleaning property of an image supporter by a cleaning means to be always satisfactory. SOLUTION: The image forming device has the image supporter 1, a heating means 2 for heating the surface of the supporter 1, a developing means 8 for visualizing a latent image formed on the image supporter 1 as an developer image, a transferring means 9 for transferring the developer image to a recording material P and a cleaning means 13 for removing a developer remaining on the surface of the image supporter. The image forming device turns ON the heating temperature control of the supporter 1 by the means 2 during an image is not formed for a prescribed period since power is supplied to the image forming device or since a cover covering an image forming device main body is closed from its opened state.  During a period in which image forming is not performed, the image forming device completely turns OFF heating temperature control or makes duty control in which ON/OFF is repeated every fixed time.
Patent JP-2002280673-A (JP)
Title: Semiconductor light emitting device
Inventor: FUNATO KENJI
IPC: H01L21/205
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an AlBGaInN base semiconductor light emitting device in which distribution of In composition of an active layer is excellently uniform on the wafer surface. SOLUTION: The semiconductor light emitting device is an Alx By Ga1-x-y-z Inz N (1>x>=0, 1>y>=0, and 1>z>=0) base semiconductor light emitting device, and, in an example of a single quantum well structure, has an active layer including a single quantum well structure of a band structure, shown in Fig. 1 (a), having an InN well layer 44 sandwiched by GaN barrier layers 42A, 42B. Moreover, in an example of a multiple quantum well structure, the semiconductor light emitting device has an active layer including a multiple quantum well structure of a band structure, shown in Fig. 1 (b), in which InN well layers 48A to 48C are sandwiched by GaN barrier layers 46A to 46D, respectively.
Patent JP-2002274157-A (JP)
Title: Air conditioner for vehicle
Inventor: KODAMA KAZUHISA
IPC: B60R13/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To enhance support rigidity of a mounted functional part, by reinforcing right/left both side parts of an opening part without providing a separate member, in the case of reinforcing the opening part for the functional part of a roof trim mounted in a roof duct. SOLUTION: This air conditioner for a vehicle is provided with a roof duct Dr1 for ventilation in a vehicle roof part R, the roof duct is constituted in a closed sectional shape by a roof trim 1 covering a car room ceiling part and a duct forming member 5 arranged in a side of a roof panel P of this roof trim, the roof trim is formed with an opening part 2 for a sun roof for mounting it as a prescribed functional part, and the roof duct is characterized by providing an extension part Dr12 continuously extended from a rear side of the sun roof opening part to its side part.
Patent JP-2002278881-A (JP)
Title: System and method for transmitting e-mail and recording medium for e-mail transmission
Inventor: TAKIGUCHI RIICHI
IPC: G06F13/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an e-mail transmission system that easily manages transmission destination information, is flexible and furthermore, can be utilized even in a small scale business form in the case of the e-mail transmission. SOLUTION: A terminal machine 10 is provided with a customer database 10A for storing customer data files F where individual information on a customer including mail address data is recorded, a reading means for reading a customer data file F fitting an inputted optional retrieval condition from the database 10A on the basis of the retrieval condition, and a mail preparing means for attaching mail address data respectively included in one or a plurality of customer data files F read by the reading means to required mail text to prepare one or a plurality of e-mail files f1, f2, f3,....
Patent JP-2002269885-A (JP)
Title: Optical information reproducing and recording device and holder for optical recording medium
Inventor: ISHII TOMOZO
IPC: G11B17/04
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical information reproducing and recording device capable of reproducing the data of an optical recording medium or recording the data to the optical recording medium without the need for a guide projection part or the like on the optical recording medium even when the shape or diameter of the optical recording medium is nonstandardized. SOLUTION: On the tray 2 of this optical information reproducing and recording device, a standard holding recessed part 5 having the circular holding recessed part of depth 5 mm is formed so as to hold the CD of 12 cm and the holding recessed part 6 in a recessed shape is formed further inside the holding recessed part 5. The holding recessed part 6 can hold the CD whose diameter is 10 cm and can also hold a general credit card type medium. Inside the holding recessed part 6, the holding recessed part 7 of the depth of about 1 mm is provided. The holding recessed part 7 has the standard circular holding recessed part capable of holding the CD whose diameter is 8 cm and the single CD of the diameter of 8 cm is held on the tray by the recessed part.