baber/WOPTO huggingface dataset:
Patent JP-2002176162-A (JP)
Title: Area sensor and display device provided with area sensor
Inventor: YAMAZAKI SHUNPEI
IPC: H04N5/369
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight, thin and miniaturized contact type area sensor. SOLUTION: This area sensor is provided with the function of displaying images at a sensor part by using a light emitting element and a reading function using a photoelectric conversion element. Thus, even without newly providing an electronic display in the area sensor, the images read in the sensor part can be displayed at the sensor part. Also, the photoelectric conversion layer of the photodiode of this invention is formed of an amorphous silicon film and an N-type semiconductor layer and a P-type semiconductor layer are formed of a polycrystalline silicon film. The amorphous silicon film is formed thicker than the polycrystalline silicon film, and as a result, the photodiode can receive more light.
Patent JP-2003047530-A (JP)
Title: Child's desk
Inventor: UKITA HIDEMASA
IPC: A47B17/02
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use child's desk which sufficiently copes with a pupil having grown to have a body dimension larger than an average adult and copes with the different arrangement places of the desk. SOLUTION: Book shelves arranged in rear of the top plate of a desk main body consist of a lower book shelf and an upper book shelf which can be separated vertically. Upward/downward and right/left slide holding grooves connected in a vertical direction are formed on the inner faces of the rear parts of the right and left side plates of the upper and lower book shelves, and the right and left end parts of an upper back plate are fitted to the upward/ downward and right/left slide holding grooves to be slidable in a vertical direction.  Thus, the upper back plate is provided selectively at the position of covering the lower part of the rear end of the upper shelf plate when the upper/lower parts of the upper back plate are connected to the upper book shelf and the lower book shelf or the position of opening the lower part of the rear end of the upper shelf plate at least when the upper part of the upper back plate is connected to the lower book shelf.
Patent JP-2003047562-A (JP)
Title: Hot plate utilizing heat pipe
Inventor: FUJITA TOKUAKI
IPC: A47J37/06
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To heat the whole cooking body as uniformly as possible in a cooker using a flat cooking body such as a hot plate, and to provide a both-side plate both of the front and rear faces of which can selectively used as cooking faces and whole of the plate of which is washed since the plate has no electric parts unlike a conventional both-side plate. SOLUTION: A heat pipe 8 of excellent thermal responsiveness extending in a width direction, e.g. is buried inside of the plate thickness of the flat cooking body 4, and a heater supporting groove 5 is formed as a recessed groove at a periphery part. A heater 3 to be fitted into the groove 5 is arranged at a cooker main body 1. When the periphery part of the cooking body is heated by the heater 3, the heat is transmitted to the center part of the cooking body through the heat pipe to heat the whole cooking body speedily.
Patent JP-2003060266-A (JP)
Title: Manufacturing method of magnetoresistive effect element, thin film magnetic head, and head unit
Inventor: UEDA KUNIHIRO
IPC: G11B5/39
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a magnetic resistive effect element with improved characteristics, a manufacturing method of a thin film magnetic head, and to provide a manufacturing method of a head unit. SOLUTION: A regenerative head unit having an MR film is formed on a substrate (step S102), and a recording head unit is formed (step S103). The MR film is formed by forming an antiferromagnetic layer, a first ferromagnetic layer, a tunnel barrier layer, and a second antiferromagnetic layer sequentially. The side face of a formed film face of the MR film is polished mechanically, to adjust the height of the element (step S105). The mechanically polished face is wet-etched and the residual, after the mechanical polishing is removed (step S106). Then, electrical short-circuiting of the tunnel barrier layer caused by the polishing waste can be prevented, and the damage on the tunnel barrier layer and the recording head unit can be reduced by the etching.  In addition, a step of the substrate, the reproducing head unit, and the recording head unit does not become large as compared with the case of dry etching.
Patent JP-2003056918-A (JP)
Title: Combustion hot air heater
Inventor: TAKAHASHI MUTSUHIKO
IPC: F23D11/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of NOx from a combustion hot air heater and, at the same time, the power consumption of the heater by preventing an excessive quantity of secondary air from being supplied to the root sections of primary burning flames formed in a flame forming section. SOLUTION: In the combustion hot air heater, a heat chamber 2 is set up on the upper surface of a burner base 1 mounted with a burner 11 so as to cover the burner 11 and a heat receiving fin 13 which recovers the heat generated from the flames formed on the burner 11 to a vaporizer is set up on the upper surface of the burner 11. In addition, a blower 3 is installed to the back face of the chamber 2. In this air heater, moreover, a flame holding wall 17 is provided around the flame forming section 12 generated by means of the burner 11, and a flange 18 is formed by outwardly protruding the upper edge of the wall 17. In addition, openings 21 are made through the flame holding wall 17 and flange 18 near the heat receiving fin 13.
Patent JP-2003057319-A (JP)
Title: Testing device for semiconductor
Inventor: TSUDO MASARU
IPC: G01R31/3183
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor testing device provided with a pattern generator capable of bringing a pattern storage capacity stored in the pattern generator equivalently into phase number times of an interleave, in a sequential pattern generation mode wherein a pattern generation mode is not accompanied with a repeating loop and the like. SOLUTION: In essential constitution of the present invention, an interleave control-selecting part 54, an address control part 50 and a pattern generation- control resistor 52 are added to the conventional constitution. Storage conditions for storage data stored in both data buffer memories are different each other. The pattern generation-control resistor 52 supplys an operation mode switching signal for switching between an interleave operation mode and a sequential operation mode to the address control part 50 and the pattern generation-control resistor 52. The interleave control-selecting part 54, and the address control part 50 are data selectors of two-input and one-output type.
Patent JP-2003057781-A (JP)
Title: Photothermographic imaging material giving improved silver tone
Inventor: HANIYU TAKESHI
IPC: G03C1/498
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a photothermographic imaging material having high sensitivity and low fog, giving an improved silver tone and less liable to scuffing because of high film strength. SOLUTION: In the photothermographic imaging material containing photosensitive silver halide grains, an organic silver salt, a reducer for the organic silver salt and a binder on a support, at least one heterocyclic metallic complex compound is contained.
Patent JP-2003023900-A (JP)
Title: Feces-recovering tool
Inventor: MAEDA AKITO
IPC: A01K23/00
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a feces-recovering tool which allows the defecation of a dog therein in a state opening a closable recovery bag and can automatically close the opening portion of the recovery bag to surely recover the feces, after the defecation of the dog. SOLUTION: This feces-recovering tool is characterized by attaching an opening or closing arm disposed at the tip of a spring arm to automatically close the arm with the recovery force of the spring arm to a recovery bag 5 having an insertion holder, gripping the spring arm to open the recovery bag, and weakening a force for gripping the spring arm to close the opening or closing arm, thus making it possible to close the edge portion of the recovery bag.
Patent JP-2002143065-A (JP)
Title: Cleaning implement and cleaning sheet
Inventor: ICHIKAWA MAKOTO
IPC: A47L13/256
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning implement which is easy to use and uses a cleaning sheet fully without causing a waste. SOLUTION: A cleaning part 12 is formed of an elastic material so as to have cross-sectional shape thicker in the center part 12b than the base part side 12a and gradually thinner from the center part 12b toward the tip part. The cleaning part 12 is bendable from a base part side tail end 12a to the center part 12b (a bend part 22), and a part from the center part 12b to a tip part 12c of the cleaning part 12 is made as a sheet mounting part 16 to the outer peripheral surface of which a cleaning sheet 18 is attached. An object part such as a floor face is cleaned in the mounted state of the cleaning sheet 18 to the mounting part 16.
Patent JP-2003055014-A (JP)
Title: Thickner for cement
Inventor: SASAYA JUN
IPC: C04B24/28
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a thickner for cement having segregation reducing effect for a coarse aggregate and the like by the use of a small quantity of the thickner and excellent water solubility and nearly free from the change of viscosity due to the change of temperature. SOLUTION: The thickner for cement has a urethane compound which has formula (1), (2) or (3) and of which the cloud point in 0.5 wt.% aqueous solution is 50-120 deg.C.
Patent JP-2003064175-A (JP)
Title: Method for polyester production and polyester
Inventor: NAKAJIMA TAKAHIRO
IPC: C08J5/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester produced by using a condensation polymerization catalyst comprising a metal component except antimony and germanium as a main metal component of catalyst, to provide a method for continuous condensation polymerization of stable polyester, with which clogging of filter and nozzle by foreign matter during molding, transparency, yellowing, heat resistance, etc., are improved and to obtain a product thereof. SOLUTION: This method for continuous condensation polymerization of polyester comprises in a method for polyester production by continuous condensation polymerization using an oligomer obtained by direct esterification reaction and transesterification reaction between an aromatic and aliphatic dicarboxylic acid or its ester derivative and a diol or its ester derivative, a polyester condensation polymerization catalyst which is selected from at least an aluminum compound and a cobalt compound and satisfies conditions of a specific Al/Co molar ratio and Co concentration is added to the oligomer under conditions of a specific acid value of the oligomer.
Patent JP-2002135615-A (JP)
Title: Deflection circuit provided with capacitive transformation function of feedback control type
Inventor: WEBER RUDOLF
IPC: H04N3/18
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a deflection circuit for reducing effective fly-back capacitance. SOLUTION: A video display deflection device includes first and second fly-back capacitances. A deflection coil is combined with the first and second (fly-back) capacitance to form a resonance circuit in fly-back. The first switching transistor connected to the first capacitance generates the first fly- back pulse voltage in the first capacitance in response to the first control signal of a frequency related with a selected deflection frequency. The second switching transistor is connected to the second capacitance and generates the second fly-back pulse voltage in the second capacitance, in response to the second control signal having a variable phase with respect to the first control signal. The first and second fly-back pulse voltage is applied to a deflection coil to generate a deflecting current.  A controllable phase shifter for answering to a feed back signal expressing a deflecting current amplitude shifts the phase of the second control signal, with respect to the first control signal. The change of a fly-back capacitive transformation ratio is opposite to that of the deflecting current amplitude.
Patent JP-2003066671-A (JP)
Title: Housing for image forming apparatus
Inventor: UEHARA MASATOSHI
IPC: B41J29/13
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a housing of an image forming apparatus having sufficient strength even through a side plate made of a sheet metal whose manufacturing cost is low is used. SOLUTION: This housing is provided with a front side plate 3 and a back side plate 4 which are juxtaposed, a base member 2 joined with the lower parts of both side plates 3 and 4 and supporting both side plates 3 and 4 and stays 61, 62 and 63 laid over both side plates 3 and 4, and both side plates 3 and 4 and the stays 61, 62 and 63 are formed of the sheet metal, and the stays 61, 62 and 63 are welded in a parallel state on the outside surfaces of joining margins 32, 33, 35, 42, 43 and 45 formed by bending the end parts of both side plates 3 and 4 by about 90 deg..
Patent JP-2002124086-A (JP)
Title: Read-out data route for dynamic random access memory
Inventor: HARDEE KIM CARVER
IPC: G11C7/10
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a small-signal and low-power read-data bus driver for an integrated circuit device incorporated with a memory array. SOLUTION: A local read-out data driver (50) reduces power consumption by using a non-precharge data line and reduced output voltage variation, enables plural circuits to be multiplexed by the same data line by using try-state enable output, and improves data line switching speed as a buffer between a sense amplifier (20) and a data line.
Patent JP-2003076315-A (JP)
Title: Display device
Inventor: KOYAMA JUN
IPC: G09G5/39
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a display device in which longitudinal and lateral display switching of a screen is possible without using a frame memory. SOLUTION: The device is provided with a source signal line driving circuit 102, a first gate signal line driving circuit 103 and a second gate signal line driving circuit 104. The scanning direction of the circuit 103 is made orthogonal to the scanning direction of the circuit 102 and the scanning direction of the circuit 104 is made perpendicular to the scanning direction of the circuit 103. During a normal display, vertical scanning of the screen is conducted by the circuit 103. Video signals are displayed along the scanning direction of the circuit 103. On the other hand, when the longitudinal and lateral display is to be switched, the vertical scanning of the screen is conducted by the circuit 104. The video signals are displayed along the scanning direction of the circuit 104.
Patent JP-2002156409-A (JP)
Title: Measuring sonde for detecting electrical signal in integrated circuit, method for using the measuring sonde, method for manufacturing the measuring sonde and measuring system by the measuring sonde
Inventor: KLEHN BERND
IPC: G01R31/26
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a measuring system by a measuring sonde whereby electrical signals in integrated circuits can be measured with an extremely highly accurate resolution without being effected almost by anything for analyzing functions of the integrated circuits on semiconductor chips. SOLUTION: A lever arm and a sonde leading end part set on the lever arm of the measuring sonde are formed of a highly conductive material which is coated by an extremely thin insulating layer. A window is formed on the insulating layer at a top point of the sonde leading end part, and the lever arm is connected passing through the insulating layer.
Patent JP-2003076131-A (JP)
Title: Electrophotographic image forming apparatus
Inventor: TSUCHIYA TAKAHIRO
IPC: G03G9/10
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic image forming apparatus in which a high quality image without toner fogging is obtained over a long period of time by controlling an amount of toner replenishment to be replenished to a developer carrier by using a toner density or an image density and information on a humidity detecting means. SOLUTION: The electrophotographic image forming apparatus includes a photoreceptor, an electrifying means, an exposure means, a developing means, a transfer means, a fixing means, a toner density detecting means to detect a toner density in a developer, a toner replenishment means to replenish the toner from a toner replenishing device to the developer carrier, a humidity detecting means to detect the humidity of an atmospheric environment, and a control means. The control means controls the amount of toner replenishment of the toner replenishment means at least according to information outputted by the toner density detecting means and information outputted by the humidity detecting means.
Patent JP-2003072428-A (JP)
Title: Control panel for driver
Inventor: SEZAKI NOBUHIRO
IPC: G06F3/0481
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a driver's control panel capable of further decreasing the movement of sight of line as compared with prior arts, excellent in design, and reluctant to collect dust. SOLUTION: The driver's control panel 10 is provided with an LCD 14 installed near the driver's seat for the display of characters, pictures, or the like on a screen 12, a touch panel 16 for inputting the location on the screen 12 touched by a finger, and a control unit 18. The control unit 18 is equipped with the functions of determining the finger-touched location on the screen 12 through the intermediary of the touch panel 16 for the display of plural control switches at that location through the intermediary of the LCD 14 and of determining through the intermediary of the touch panel 16 which of the control switches has been touched for the display of other related control switches adjacent to the touched control switch through the intermediary of the LCD 14.
Patent JP-2003071855-A (JP)
Title: Optical element processing method
Inventor: NAKAGAWA HIROKI
IPC: B24B41/06
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain an optical element having good shape accuracy or surface roughness by suppressing the deformation of an optical material or the generation of a chatter mark in the optical material at processing. SOLUTION: In the optical element processing method for obtaining the optical element by processing the optical material 1 by cutting or grinding, the space between the holding member 3 for holding the optical material 1 and the optical material 1 is filled with a curable liquid material 5 and, thereafter, the curable liquid material 5 is cured. In such a state, the optical material 1 is processed.
Patent JP-2003083834-A (JP)
Title: Seal jig
Inventor: SASAKI SHUICHI
IPC: G01M3/26
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To block an air intake passage surely and simply for sealing the engine inside when confirming airtightness at the assembling time of an engine, and to improve durability of a seal member for keeping airtightness. SOLUTION: This jig is equipped with a body 12, a guide member 16 mounted on an approximately center part of the body 12, a shaft part 20 inserted displaceably into a second through hole 18 of the guide member 16, a pin member 60 mounted approximately vertically to the axial direction on an approximately center part of the shaft part 20, a bracket 70 mounted on the other end part side of the shaft part 20, arm members 30a, 30b having one end parts journaled to the bracket 70, clamp arms 28a, 28b journaled to the other end parts of the arm members 30a, 30b and journaled rotatavely to the body 12, and a seal member 114 mounted on a blocking member 110 connected to installation parts 32a, 32b.
Patent JP-2003086909-A (JP)
Title: High-permittivity flexible wiring board
Inventor: ODAGIRI TADASHI
IPC: H05K1/09
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a flexible wiring board which can be easily mass-produced at a low cost without deteriorating its flexibility and material cost. SOLUTION: A flexible wiring board is equipped with composite materials 5 and 7 composed of resin as an insulator and ceramic particles dispersed in it and conductor lines 3 formed of metal conductor and brought into contact with the composite materials 5 and 7.
Patent JP-2003087047-A (JP)
Title: Structure of signal receiver in antenna device
Inventor: MURASE MASAHIKO
IPC: H01Q13/02
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To not only protect a signal receiver from rain accompanied with a strong wind, but also arrange it so that a waterdrop will not reach a connector joint, even in case that an instantly powerful wing blows up from under in a storm, by covering the connector joint with a waterproof cap. SOLUTION: This signal receiver is equipped with a primary radiator, a converter body, an output terminal, a coupling member, and a cover having covered the primary radiator and the converter body. The output terminal has a base and the connector joint, and a waterproof enclosure is made waterproof cap insertion space apart around the base, the top of the waterproof cap is brought into close contact with the peripheral face of the base, a hollow waterproof case is annexed under the above cover, and the top of the waterproof case is arranged apart from the lower end of the waterproof enclosure.
Patent JP-2002164850-A (JP)
Title: Optical transmitter and optical modulation method
Inventor: OHIRA MICHISATO
IPC: H04B10/60
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To improve the nonlinear resistance of optical signal of an optical communication system. SOLUTION: Related to an optical transmitter, CW light emitted from a light source 1 is phase modulated by an electric clock signal with a frequency which is a half of the bit rate frequency at an optical phase modulator 24. The phase-modulated light is so limited in pass band by an optical filter 25 so as to extract only a carrier wave and both of first sideband waves. The optical signal, after having passed the optical filter 25, is amplified by a first optical amplifier 2, and then data modulated by an optical intensity modulator 21. The data-modulated optical signal is amplified by a second optical amplifier 3, and then transmitted to a transmission path.
Patent JP-2003085285-A (JP)
Title: Preliminary examination supporting system configuration device of certification examining meeting and its program and computer readable recording medium with its program recorded
Inventor: NAKAYAMA MASATOMO
IPC: G06Q50/22
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for allowing an examining member to save a line use fee at home while ensuring security at the time of dealing with personal information, and for instantaneously reflecting program correction based on system change on computers for all examining members to be used by the examining members in order to facilitate countermeasures to caring insurance which occurs to the frequent system change. SOLUTION: In a computer for a business office, information necessary for preliminary examination is acquired as HTML from a certification information data base part 203 of a computer 200 for a data base server by using a WWW server 201 function, and outputted as an HTML file to an external medium 500. The external medium 500 transfers the HTML file to a computer 300 for an examining member, and at the time of referring to the HTML file (preliminary examination information), password authentication is performed.