baber/WOPTO huggingface dataset:
Patent JP-2003043999-A (JP)
Title: Display pixel circuit and self-luminous display device
Inventor: SUZUKI KOHEI
IPC: G09F9/30
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain the desired number of gradation without increasing power consumption. SOLUTION: This organic EL(electroluminescence) display device is provided with first and second power source terminals VSS, VDD, an organic EL element 16 which is connected between these power source terminals VSS, VDD and which emits light with luminance corresponding to the conduction period of a constant current, a driving transistor 17 which is connected in series with the organic EL element 16 and which switches a constant current made to flow through the EL element 16 and a control part controlling the driving transistor 17 based on a video signal.  In particular, the control part includes bias circuits 24, 25 which superpose a bias voltage changing continuously in each frame on the video signal and supplies them to the gate of the driving transistor element and sets the ratio of the conduction period and the non-conduction period of the driving transistor element by the transition of a gate-to-source voltage with respect to the threshold voltage of the driving transistor element.
Patent JP-2003048209-A (JP)
Title: Manufacturing method for ceramic chips
Inventor: YAMAMOTO KOICHI
IPC: B24C1/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for ceramic chips having a metallized layer, capable of efficiently and surely removing metallized burrs generated when a ceramic substrate is cut with a blade without impairing and staining the metallized layer. SOLUTION: In a method for manufacturing ceramic chips by cutting the ceramic substrate having a continuous metallized layer into a plurality of chips, a back plate is respectively bonded to a front and a rear of the ceramic substrate. The ceramic substrate is cut into chips by cutting the ceramic substrate in a state wherein one side back plate is left from the other back plate side. Then, before the ceramic chips are separated from the back plate, metallized burrs existing in cut grooves among the ceramic chips are removed.
Patent JP-2003009931-A (JP)
Title: Holding band for cellular phone
Inventor: MAEKAWA MIKA
IPC: A45C13/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To solve the problems that it is difficult to find a place to carry a cellular phone when neither a pocket nor a bag is available, and that while the vibration and mute functions are on, an incoming call can be hardly noticed and therefore often fail to be answered unless the cellular phone is kept in direct contact with the user's body. SOLUTION: Carrying a cellular phone on a user's arm can solve both of the storage place problem and the missing call problem when the vibration function is on.
Patent JP-2003049016-A (JP)
Title: Resin composition for foaming injection molding, molding method and molded article
Inventor: MIYAZAKI HIROTAKA
IPC: B29K59/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a molded article having a uniform bubble quantity and a uniform diameter in the whole body and molded in a stable foamed state and in a state reduced in the irregularity of an expansion ratio and a mold- transferring property between molding shots. SOLUTION: The resin composition used for a method comprising impregnating a resin with an inert fluid of supercritical state as a foaming agent and then injection-molding the treated resin to obtain the foamed molded article comprises 100 pts.wt. of a polyacetal resin and 1 to 50 pts.wt. of a modified olefinic copolymer.
Patent JP-2003054112-A (JP)
Title: Ink jet recording medium and ink jet recording method
Inventor: SUZUKI SHINICHI
IPC: B41J2/01
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium and an ink jet recording method which meet at least one of requirements: preventing lowering of solid uniformity due to lessening of the diameter of an ink dot on the occasion of using pigment ink; satisfying the properties of circularity of the diameter of the ink dot on the occasion of using the pigment ink; making a printing speed high; improving the durability of the recording medium; and enhancing the quality of a print. SOLUTION: The ink jet recording medium has one or more porous layers on a substrate and the contact angle thereof to the pigment ink having a surface tension of 30-45 mN/m is 30-50 degrees.
Patent JP-2003052804-A (JP)
Title: Manufacturing method for implant and implant
Inventor: ABE KEITA
IPC: A61L27/12
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an implant capable of easily manufacturing an implant of a complicated shape, and an implant having superior dimensional accuracy. SOLUTION: This manufacturing method for an implant comprises a first process of forming a layer composed of raw material powder and a second process of brining a reactive liquid chemically reacting with the raw material powder into contact with at least a part of the layer to cure the raw material powder. The first process and the second process are repeated to stack one or more layers, thereby forming an implant having a three-dimensional shape. As the raw material powder, used is power containing α-tricalcium phosphase and/or monobasic calcium phosphate and having Ca/P ratio of 1.4 to 2.0. The mean particle diameter of the raw material powder is preferably 5 to 40 μm.
Patent JP-2003053086-A (JP)
Title: Ultrasonic washer
Inventor: MIYAJIMA MINORU
IPC: D06L1/20
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic washer which normally fixedly and optimally keep vibration of an ultrasonic vibrator. SOLUTION: A vibration detecting signal of a vibration detecting circuit 1 is given to an A/D converting circuit 2, converted into a digital signal and given to a microcomputer 3. The microcomputer 3 calculates a frequency to permit the amplitude of the ultrasonic vibrator X to be maximum in intensity set in an operating part 12 based on the vibration detecting signal. A voltage signal consisting of a plurality of bits is converted into an analog voltage by a D/A converting circuit 8 via a buffer 7 and the analog voltage is given to a VCO(voltage control oscillator) 9. The VCO 9 outputs a rectangular wave signal and gives it to a driver 11 via a waveform converting circuit 10. The driver 11 performs control to turn on/off transistors TR1 and TR2 and, then, drives the ultrasonic vibrator X.
Patent JP-2003030485-A (JP)
Title: Gift-exchange intermediating system
Inventor: WATANABE YOSHIO
IPC: G06Q30/06
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a system for intermediating a gift-exchange action as occasions for celebrating marriage, entering school or child birth and annual events such as summer gifts and year-end gifts. SOLUTION: In the gift-exchange intermediating system for intermediating the gift-exchange action of allowing a gift receiving side to select a plurality of desired commodities to give the commodity information to a gift giving side through a network to receive all or a part of them as gifts, the desiring priority orders of a plurality of the commodities are given to the gift giving side as additional information.
Patent JP-2003053592-A (JP)
Title: Volume reducing equipment for waste plastic or the like
Inventor: ISOBE KATSUMI
IPC: F15B11/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide volume reducing equipment for waste plastic or the like which is simplified in a control system and is small in energy loss. SOLUTION: This volume reducing equipment for waste plastic or the like which subjects waste plastic, etc., to compressive volume reducing with a hydraulic cylinder 16 is provided with a variable displacement pump 1 as a hydraulic source of the hydraulic cylinder 16, an actuator 5 which changes discharge volume of the pump 1 and a sequence valve 3 which guides a discharge pressure of the pump 1 to the actuator 5 in accordance with the rising of the discharge pressure of the pump 1. This volume reducing equipment is constituted in such a manner that the discharge volume of the pump is reduced as the discharge pressure of the pump 1 rises and the waste plastic is compressed and reduced in volume efficiently.
Patent JP-2003061131-A (JP)
Title: Location information providing system, location information providing device, location information providing method, computer-readable recording medium and computer program
Inventor: YONEDA RIKIYA
IPC: H04W4/02
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To efficiently grasp location information of a facility user. SOLUTION: An IC tag reader/writer 115 detects a contactless IC tag 113 and an IC tag number at a prescribed time interval and transmits the read IC tag number to a location information providing server 101 together with a channel number of a sensor 111 sensing the number. The location information providing server 101 generates a location information table in which the IC tag number and the channel number of the sensor 111 and the reception time of the information are cross-referenced with each other, and records the table to a statistic DB 105. When a mobile phone 104 requests browsing of the information recorded in the statistic DB 105 to the location information providing server 101, the location information providing server 101 extracts the information responding to the request from the statistic DB 105 and transmits the information to the mobile phone 104.
Patent JP-2003058768-A (JP)
Title: System and method for managing customer, and program
Inventor: YAMAMURA SHIRO
IPC: G06Q30/06
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To allow customers to participate in business activity as a sales promotion tool by giving incentive to customer introduction to the customer. SOLUTION: A system for managing customers is provided with a means for registering the customers, a means for associating a first customer to a second customer when the registered first customer introduces the second customer and a means for imparting prescribed compensation to the first customer when transaction between with the first customer is formed. Whenever transaction is successful with the registered second customer, a compensation is imparted continuously to the first customer.
Patent JP-2003054101-A (JP)
Title: Stencil printing system
Inventor: CHIBA HIROYUKI
IPC: G06Q50/04
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To control condition of use of a stencil printing apparatus so as to decrease high cost and uneconomical printing. SOLUTION: Printing formats such as number of printed papers, number of manufactured printing plates, number of printed papers per one printing plate and size of the paper of performed printing jobs on a user ID of each user are registered on a control table prepared for a server PC. When a command requiring opening of information is received from either one of client's PCs (Step S21-Y), in accordance with whether the user is a manager or not (Step S24) and whether the user ID is registered or not on an inspection permissible table (Step S26), inspection on either all the data registered on the control table 41 (Step S25) or only the data registered in a storing area corresponding to the user ID is permitted to the client PC (Step S27).
Patent JP-2003064189-A (JP)
Title: Polyimide tubular molded form and method for producing the same
Inventor: YANAGIDA MASAMI
IPC: C08L79/08
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide tubular molded form of markedly improved service life to be used in electrophotographic equipment including laser beam printers and facsimiles. SOLUTION: This polyimide tubular molded form has a birefringence of 0.09-0.15. The other objective method for producing the molded form involves incorporating a needle filler and using a chemical curing process. The electrophotographic equipment using this molded form gives extremely high- quality printed images even after driven for a long time, the service life of the molded from as one of consumables in the equipment can markedly be improved, and in its turn, the running cost of the equipment can dramatically be reduced.
Patent JP-2003068879-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: KINUGASA AKINORI
IPC: H01L21/60
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which electrical short circuit is controlled, and a method of manufacturing the same. SOLUTION: A silicon oxide film 4 is formed on a semiconductor substrate covering a gate electrode 2. Next, a silicon thermal oxide film 5 is formed on the surface of the silicon nitride film 4 by executing the thermal oxidation process to the silicon oxide film 4. When pin holes exist on the silicon nitride film 4, the insides of these pin holes are oxidized and are filled with the silicon oxide film. Next, a silicon nitride film 4a is formed by conducting unisotropic etching to the silicon nitride film. Thereafter, a contact hole 8 is formed to the silicon oxide film 6 formed on the semiconductor substrate. A bit line contact 20 is formed in the contact hole 8 and moreover a bit line 21 is also formed therein.
Patent JP-2003068483-A (JP)
Title: Discharge lamp device
Inventor: TOYAMA KOICHI
IPC: F21Y101/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp device in which it is possible to reduce a surge-pulse current caused by a shield sheath while reducing an radiation noise. SOLUTION: This is provided with a ballast 100 composed of a DC/DC converting circuit 120 to step up a direct current voltage from a battery 10, an inverter circuit 130 to convert the voltage stepped up by the DC/DC converter circuit 120 into an alternate current, a start-up circuit 140 having the second transformer 141 to step up the voltage to generate an insulation breakdown between electrodes of the lamp 30 in starting up the lamp 30, and a metal case 170 to house the DC/DC converting circuit 120, the inverter circuit 130 and the starter circuit 140. The secondary coiled wire 141b of the second transformer 141 of the starter circuit 140 is connected between the inverter circuit 130 connected with the lamp and the lamp 30, and an electrode member 180 is pinched between the second transformer 141 and the metal case 170.
Patent JP-2003065034-A (JP)
Title: Exhaust gas treatment device
Inventor: MASUDA TOMOTSUGU
IPC: F01N3/02
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas treatment device also capable of removing a white smoke. SOLUTION: This exhaust gas treatment device is composed so as to remove the white smoke generated at engine start by elevating the temperature of a dust removing apparatus with a hot air generation unit 21 or an external heater before starting the operation of a diesel engine. In the device provided in a facility having a plurality of diesel engines, the temperature of the apparatuses at the stopped diesel engine side is elevated by the exhaust gas of the operating diesel engines.  The temperature elevation may be carried out by the following methods: the exhaust gas is heated by a heating unit; a pulverized coal burner using recovered soot as a fuel is used as the heating unit; the temperature of the apparatus is elevated with a high temperature air heat-exchanged with the exhaust gas by a heat exchanger; the temperature elevation speed of the apparatus is controlled by controlling the flow rate of heated gas based on the temperature detection signal of heated gas at the outlet of the apparatus; and the heated gas passed through the apparatus is returned to the exhaust gas line of the operating diesel engine side. In the dust removing apparatus, a ceramic filter is used.
Patent JP-2003074949-A (JP)
Title: Control method of air conditioner
Inventor: SHINOZAKI YOSHITERU
IPC: F24F11/02
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To protect the temperature of electric parts for an outdoor machine and reduce noise, in the control method of an air conditioner. SOLUTION: The control unit 5 of the outdoor machine detects an outdoor air temperature in an outdoor air temperature detecting unit 5a by a detecting signal from an outdoor temperature sensor 1 and detects an inputted AC voltage in a voltage operating unit 5b by a detecting signal from an inputted AC voltage detecting unit 2 to determine the operation and the speed of two sets of ventilating fans 3, 4 in an operating condition/speed determining unit 5c in accordance with the outdoor air temperature and the inputted AC voltage.  The outdoor temperature and the inputted AC voltage are respectively divided into a plurality of zones and when the outdoor air temperature is in a higher zone and the inputted AC voltage is also in a higher zone, one of the ventilating fans is operated so as to send strong airflow and the other ventilating fan is operated so as to send weak airflow or stopped while one of the ventilating fans is turned so as to send weak airflow and the other fan is turned so as to send weak airflow or stopped when the outdoor air temperature becomes lower so as to be in the lower zone and the inputted AC voltage becomes lower so as to be in the lower zone.
Patent JP-2003074347-A (JP)
Title: Piston cooling device of multi-cylinder engine
Inventor: KAWAKUBO HIROYUKI
IPC: F02F1/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To supply oil to a cylinder head from a position on the axial center side of a crankshaft while avoiding that the shape of an oil passage becomes complicated in a piston cooling device of a multi-cylinder engine having oil jets for injecting oil toward pistons installed in the remaining journal walls of a plurality of journal walls excluding one journal wall rotatably pivoting the crankshaft. SOLUTION: An oil passage 65 for leading oil to the cylinder head is provided in one of the journal walls 22B, 22C, and 22D, which are disposed at positions corresponding to areas between a pair of adjacent cylinder bores 20, of the journal walls 22A to 22E. The oil jets 64 are installed in the other journal walls than the journal walls having the oil passage 65 provided therein.
Patent JP-2003078688-A (JP)
Title: Image forming device and software diagnostic method
Inventor: MIZUKAMI KOJI
IPC: B41J29/38
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To detect an error in a software program for a control service and an application so as to accurately and quickly locate a cause of a fault. SOLUTION: The image forming device is provided with a diagnostic application 117 that makes inter-process communication with a process of a control service or application 130 to detect a software error of the control service. The control service and application 130 define a diagnostic function for conducting simulating processing when called from the diagnostic application 117. The diagnostic application 117 applies a diagnostic function call processing to the control service or application 130 and detects a software error on the basis of the reception of a function value returned from the control service or application 130.
Patent JP-2003074325-A (JP)
Title: Exhaust gas purifier device
Inventor: MURATA HIROKI
IPC: F01N3/28
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To continuously oxidize and remove fine particles deposited on a particulate filter. SOLUTION: A particulate filter 24 is arranged in an engine exhaust passage. A vehicle is equipped with an electric motor 37 which can give vehicle drive force separately from an internal combustion engine 1 further can generate electric power by the engine 1. After completion of warming up of the particulate filter 24, when its temperature is low generated, output torque of the engine 1 is increased, and an increase amount of the output torque is consumed by power generating action of the electric motor 37.
Patent JP-2003078066-A (JP)
Title: High frequency package module
Inventor: SHIMURA TOSHIHIRO
IPC: H01L23/12
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent cracks on a dielectric substrate and resonance between input and output lines, and to improve the radiation characteristics of a semiconductor circuit chip in a high frequency package module with the flip chip package of semiconductor circuit chips. SOLUTION: In the high frequency package module with the flip chip package of semiconductor circuit chips 1 on a dielectric substrate 3, on the surface of the dielectric substrate 3 opposite to the surface to package the semiconductor circuit chip 1 and in the area opposed to the semiconductor circuit chip 1, a plurality of land patterns 8 are formed in the size of <=1/2 wavelength λof the operating frequency of the semiconductor circuit chip 1 and in the area of the dielectric substrate 3 to package the semiconductor circuit chip 1, and a plurality of through holes filled with metals can be formed at the interval of <=λ/4.
Patent JP-2003073428-A (JP)
Title: Unsaturated polyester resin composition
Inventor: HATANO TOMOHITO
IPC: C08L67/06
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for immersing, being a rigid unsaturated polyester resin, which has excellent howling property and holds a good balance between the conventional electrical, mechanic and curing property level. SOLUTION: The unsaturated polyester resin composition has as essential components (A) a rigid unsaturated polyester having a maleinic valence of 25% or more and an oil length of 30% or less, (B) a polymerizable monomer and (C) a xylene formaldehyde resin and a mesitylene formaldehyde rein. Based on the unsaturated polyester (A) of 100 pts.wt., the monomer (B) of 90-270 pts.wt. and the xylene formaldehyde resin or the like (C) of 10-40 pts.wt. are contained, respectively.
Patent JP-2003076056-A (JP)
Title: Toner
Inventor: ICHIKAWA YASUHIRO
IPC: G03G9/08
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a toner having improved dispersibility of a coloring agent and a release agent and having excellent low temperature fixing property and electrification stability for a long-term use even in a fast copying process and excellent blocking resistance. SOLUTION: The toner containing at least a binder resin, a coloring agent and a release agent has the following features. (i) The amount of the release agent is 2.5 to 15 parts by mass to 100 parts by mass of the binder resin, (ii) the point where the methanol hydrophobicity of the toner starts to decrease is in the range of 35<= methanol/(methanol + water) <=60 (vol.%), (iii) the average circularity (a) of the toner is in the range of 0.92<=a<=0.96, and (iv) by the observation of the toner by using a focused ion beam (FIB) processing and observation device, primary dispersion particles having 0.005 to 4 μm dispersion particle size containing at lest wax are localized to form domains of 0.01 to 5 μm size in the toner.
Patent JP-2002250686-A (JP)
Title: Method and device for controlling moisture in fruits and vegetables.tobacco leaves
Inventor: OTAKE HITOSHI
IPC: G01N5/04
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing dried fruits and vegetables having a desired moisture content, that is, a method of controlling the moisture content of the dried fruits and vegetables, by solving a problem wherein drying is finished with the lapse of a prescribed drying period, the product is packed to be delivered in the conventional manufacture of the dried fruits and vegetables, such as dried persimmons and the dried fruits and vegetables of erratic moisture content i.e., inconstant quality are delivered as products, irrespective of the difference in the moisture content caused by a difference in a drying condition. SOLUTION: The initial weight of plural persimmons 4 is specified, dry weight of the persimmons is measured, while drying the persimmons to remove moisture, and the moisture content in a measuring time is calculated, based on the dry weight and the initial weight using a spring balance 1 or a simplified weighing tool. Alternatively, a weight ratio is measured rather than the direct measurement of the weight, to calculate the moisture content. Persimmons having the desired quality are provided by this manner.