baber/WOPTO huggingface dataset:
Patent JP-2003031136-A (JP)
Title: Plasma display panel and manufacturing method of the same
Inventor: HIRANO TOSHIAKI
IPC: H01J11/40
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a display with high contrast without erroneous lighting and flicker, by uniformly resetting the plasma display panel, having a protection film protecting a dielectric substance layer from discharge, with low priming voltage. SOLUTION: The impurity metal ion density of a protection film of the plasma display panel, after passing through an aging process, is 400 ppm or less, and the protection film is formed so as to contain not less than 3 hydrogen atoms against total number of atoms of 100.
Patent JP-2003000482-A (JP)
Title: Pipe brush nozzle of vacuum cleaner for outlet of indoor equipment of air-conditioner
Inventor: HIRAI SHUNJI
IPC: F24F1/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent a harmful agent such as dust, a mite, and bacteria from adhereing by cleaning the inside of an outlet and supply clean air to a room for health. SOLUTION: A wholly flexible pipe brush 1 is attached to a nozzle 2, inserted into an outlet 4, scrapes the harmful agent such as dust, mite, and the like on the inside of the outlet, and suck them from a nozzle suction hole 6 into a vacuum cleaner body (not shown). The pipe brush 1 is wrapped with a towel or the like, applied with a household germicide thereto, and inserted into the outlet 4 for sterilization of the whole of the inside. Therefore, the cleaned air is supplied into the room and that is useful for the health.
Patent JP-2003039353-A (JP)
Title: Control method for manipulator
Inventor: KIMURA SHINICHI
IPC: B25J13/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To determine a revolute joint angle of a manipulator having high degree of redundancy without performing complicated computing having a large processing load. SOLUTION: A first link L1 to a seventh link L7 are regarded as a first elastic body 41 to a seventh elastic body 41 (natural length of each elastic body agrees with a length of each link), respectively, for the manipulator 1 connecting the first link L1 to the seventh link L7 by a first revolute joint J1 to a sixth revolute joint J6. All of the first to the sixth revolute joints J1 to J6 are opened after moving an end effector 3 to a target position while all of the first to the sixth revolute joints J1 to J6 are fixed. A process in which the first to the seventh elastic bodies 41 to 47 return to natural length is simulated, and the first to the sixth revolute joints J1 to J6 are controlled to obtain revolute joint angles at that time in order to move the end effector 3 to the target position.
Patent JP-2003035638-A (JP)
Title: Composition analyzer and method for generating sample for analysis
Inventor: YOSHIKAWA MASAO
IPC: G01N1/28
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a composition analyzer or the like which can highly accurately analyze the composition of even an analysis object of a minute amount. SOLUTION: A solution 96 is dropped to a surface 28a of a reflecting plate 28. The surface 28a of the reflecting plate 28 is constituted of an excessively water-repellent plating coating 28b. Therefore, the dropped solution 96 is shaped close to a sphere and an adhesion area to the reflecting plate 28 becomes considerably small. An area of a sample 34 obtained by vaporizing a solvent from the solution 96 becomes considerably small as well. If an amount of an adhering substance 92 included in the dropped solution 96 is equal, the sample 34 is made considerably thicker than in the prior art. The composition can be highly accurately analyzed even when the amount of the adhering substance 92 is small.
Patent JP-2003035032-A (JP)
Title: Method of constructing spandrel wall
Inventor: HIRAO KENJI
IPC: E04F19/06
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of constructing a spandrel wall by which a spandrel wall panel can be repaired without performing any construction work on surrounding members and, accordingly, without scratching the surrounding members when the panel is broken. SOLUTION: In this method of constructing a spandrel wall, the spandrel wall is constructed by fixing the upper parts of a plurality of spandrel wall panels erected on the top face of a wainscot fixed to a wall to the wall by means of corner beads. Each corner bead is composed of a base corner bead material which is constituted by protruding an engaging section from one surface of a plate-shape body and a corner bead covering material constituted by protruding an engaged section which can be engaged with the engaging section of the base corner bead material from one surface of a main corner bead body.  After the base corner bead materials are fixed to the wall, the corner bead covering materials are fixed to the base corner bead materials by inserting the engaged sections of the covering materials into the engaging sections of base bead materials and, at the same time, the spandrel wall panels are fixed with the main corner bead bodies.
Patent JP-2003041622-A (JP)
Title: Engine cooling system for civil engineering and construction machinery
Inventor: NAKAMURA KAZUNORI
IPC: B60K11/04
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an engine cooling system for civil engineering and construction machinery capable of improving the cooling performance of a downstream heat exchanger without increasing the noises of a cooling fan. SOLUTION: Suction ports 16a and 16b taking in cooling air P1 and P2 and introducing them into the cooling fan 11 are formed to the suction-side side cover 13b region of an upper cover 13d for an engine room 4 and the upper region of a suction-side side cover 13b respectively. The suction port 16a is arranged at a place where the outside air can be introduced directly to an oil cooler 9a and a radiator 9c respectively through openings d1 and d2 at two places without an intercooler 9a. The suction port 16a is arranged at a place biased to the fluid inflow side of the intercooler 9a.
Patent JP-2003046968-A (JP)
Title: Video conference system
Inventor: KISHINO KUNIHIKO
IPC: H04N7/15
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To solve the following problem: a screen cannot be controlled in the conventional video conferencing device, that is, only a third party not participating in the conference uses a screen controller to control the screen, or only an integral type device incorporating a video conference device and a multi- control unit is provided with a screen control function. SOLUTION: A multi-control unit 60 makes verification and confirmation when connecting video conferencing devices 10 to 40 with itself, and sends a screen control program and downloads the video conference devices 10 to 40. The video conference devices 10 to 40 receive images and sound from other video conference devices through the multi-control unit 60 and indicate them on the divided screens. In addition, one video conference device having a screen control access right among the video conference devices 10 to 40 executes the screen control program, enlarging and indicating only an image from optional one video conference device on one screen of the other video conference devices by clicking a screen control icon displayed on the monitor of the device itself.
Patent JP-2003038494-A (JP)
Title: Biological information detecting method
Inventor: TAMURA SHINICHI
IPC: G03B15/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a biological information detecting method capable of obtaining a precise face image or the like for detecting biological information without applying a load to a subject person for measurement. SOLUTION: A biological information detector 1 is provided with an imaging device 3 for performing an imaging, an arithmetic device 5 for performing various kinds of arithmetic processing, and an output device 7 for outputting arithmetic results. In the imaging device 3, an image is converted into an image data matrix with a resolution of 50×50 by a CCD camera 9. The arithmetic device 5 is provided with an image storage part 15 for storing the image, a face image judgment part 17 for performing a face image judgment, an image characteristic quantity extraction part 19 for extracting the characteristic quantity of the face image and a biological information estimation part 21 for estimating biological information by use of the characteristic quantity of the image by SVM.  The face image judgment part 17, the image characteristic quantity extraction part 19 and the biological information estimation part 21 constitute an image arithmetic process 23.
Patent JP-2003043886-A (JP)
Title: Image forming unit
Inventor: TAKASHIKA MORIMICHI
IPC: G03G21/10
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To make it difficult to suck waste toner from a waste toner receiving pipe for supporting a carrying screw by using a suction jig. SOLUTION: A sheet-like checking member 49 is arranged in the waste toner receiving pipe 61 for supporting the carrying screw 47. As shown in the figure (a), the waste toner 48 is easily put into a collecting bag 46 through the carrying screw 47, but as shown in the figure (b), in the case of sucking the waste toner 48 into the collecting bag 46 by the suction jig, etc., the checking member 49 sticks to the waste toner receiving pipe 61 so as to check the suction of the waste toner 48, then, the waste toner 48 is not easily sucked.
Patent JP-2003044025-A (JP)
Title: Display mechanism
Inventor: MARUKO KINYA
IPC: G06F3/153
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a display mechanism, which is provided with two display control mechanisms and in which the display data of a form in conformity to the display system of one display control mechanism can be displayed on the other display control mechanism adopting a display system different from that of the one display control mechanism. SOLUTION: The display data of the form in conformity to the display system of a second display control mechanism 15 and a control command are received from a system bus 11 by the second display control mechanism 15, and they are converted into the display data and control command of the form in conformity to the display system of a first display control mechanism 13. The display data and control command of the form in conformity to the display system of the first display control mechanism 13 can be received from the system bus 11 and can be written on a frame memory 16 by the first display control mechanism 13, and the first display control mechanism 13 performs control to receive the display data and the control command from the second display control mechanism 15, to write the display data on the frame memory 16 and to display them on an external display device 18.
Patent JP-2003049663-A (JP)
Title: Manufacturing method for variable vane in vgs(variable geometry system) type turbocharger and variable vane manufactured by same method
Inventor: OISHI SHINJIRO
IPC: B22F5/04
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a new manufacturing method providing a preform to become an original form of a variable vane by casting and constantly and massively manufacturing stable and high-quality level variable vanes without using any cutting and welding. SOLUTION: This manufacturing method for the variable vane 1 is characterized by having a preparation process for the preform for integrally forming a vane part 11 and a shaft part 12 by casting, an HIP(Hot Isostatic Pressing) process for treating the injection molded preform by hot hydrostatic pressure pressing and improving the density of the preform, a rolling process for pressurizing the shaft part 12 of the preform onto a pair of dies and forming it into a prescribed-thickness diameter, a process for polishing the end face of the vane part 11 and forming the vane part 11 into a prescribed vane height (h), and a barrel process for wholly polishing the surfaces of the shaft part 12 and the vane part 11.
Patent JP-2003049781-A (JP)
Title: Hydraulic device
Inventor: SHIBAHARA EIJI
IPC: F04B49/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic device capable of reducing shock on starting. SOLUTION: The opening of a control valve 52 is changed via an interlocking mechanism 62 in response to the turning angle of an operation lever 4 in an ON area A- ON so that a working fluid discharged from a hydraulic pump 2 must not be immediately supplied to an external actuator even when an electric motor 1 is started.
Patent JP-2003009682-A (JP)
Title: Film for agriculture
Inventor: HORI ISAO
IPC: C08L101/16
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a film for agriculture using a conventional paper or biodegradable resin in which nutrients, etc., essential for plants must separately be fed, because the film has a function only as film and only causes degradation in soil. SOLUTION: This film for agriculture is obtained by adding or attaching nutrients essential for plants to a paper film or a biodegradable resin film for agriculture. The film makes additional fertilization unnecessary, since nutrients, etc., are fed to plants or soil during use of film or when the film is degraded.
Patent JP-2003047791-A (JP)
Title: Feeding mechanism in sewing machine
Inventor: YAMANAKA MASAMI
IPC: D05B27/08
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent a pointer lever of the amount of feed and a dial plate from interrupting the insertion of cylindrical texture into a cylinder section in a feeding mechanism of a sewing machine that comprises a main feed bar and a differential feed bar that are arranged at the cylinder section of a machine bed, a drive shaft and an upper/lower feed shaft for transmitting upper/lower move to both the feed bars, a feed shaft that is rocked in linking with the drive shaft and transmits back and forth movement to the main feed bar, an adjustment mechanism of the amount of feed for adjusting the amount of rocking in the feed shaft, a differential feed shaft for transmitting back and forth movement to the differential feed bar while being rocked in linking with the feed shaft,  and a differential amount-of-feed adjustment mechanism for adjusting the amount of rocking in the differential feed shaft, where the mechanism for adjusting the amount of feed has an amount-of-feed pointer lever that is supported on the side surface of a head main portion and is rotated by the operation of an operation knob, and the dial plate having a scale for indicating the amount of feed. SOLUTION: A recess is formed on the side surface of the head main portion 2, and the amount-of-feed indicator lever 40 and the dial plate 41 are accommodated in the recess, thus preventing projection from the side surface of the head main portion 2.
Patent JP-2003060043-A (JP)
Title: Fabrication of semiconductor device
Inventor: TAKEI NOBUO
IPC: H01L21/822
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including a polycrystalline silicon film resistor having a higher etching accuracy. SOLUTION: After a semiconductor thin film is patterned to the shape of a resistor by the etching process, impurity is injected.
Patent JP-2002118511-A (JP)
Title: Antenna system
Inventor: WEAVER CARL FRANCIS
IPC: H01Q3/24
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an antenna system in which a traffic load is distributed uniformly between cells or between sectors of the cells by a method wherein, even when each cell is loaded heavily, a radio call can be established and processed and, when a traffic is overloaded, a soft hand-off operation to another base station inside an adjacent cell can be performed. SOLUTION: Antenna components for a cylindrical antenna array is adjusted, and a load is dynamically shared among the sectors of the cells or among the cells. The antenna component adjusts a beam arrangement or a beam direction on the basis of the monitored load. Consequently, the coverage region of the antenna array is changed so as to cope with a change in the density of the traffic. The antenna component is adjusted, and a change in the load inside each cell or between the cells is housed.
Patent JP-2003052272-A (JP)
Title: Glass for aquarium
Inventor: HIGUCHI TORU
IPC: A01K63/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To produce a glass for aquarium capable of preventing cracking or chipping of the glass in the manufacture of the aquarium or in the use by a user. SOLUTION: This glass for aquarium 1 has an integrally structured front face 2 and side faces 3a, 3b by using a seamless bent glass composed of soda lime silicate glass, and the edge part 6 of the circumferential end part 5 of the glass for aquarium 1 is subjected to a chamfering process in a desired width (C cutting). The glass for aquarium is chemically reinforced and the bending angle θ of the both sides 3a, 3b to the front face 2 exceeds 90 deg..
Patent JP-2003054496-A (JP)
Title: Leg part structure for aircraft
Inventor: TAKAHASHI YASUSHI
IPC: B64C25/14
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a leg part structure for an aircraft simplifying and lightening a device and reducing the number of part items for cost reduction. SOLUTION: In the leg part structure for the aircraft swingably supporting a wheel via an axle at an end part of a ram fitted in a cylinder connected to an airframe with allowing reciprocating motion and prohibiting relative rotation motion, the fitting surface of the cylinder and the ram is butted on a rotation resistant surface locking relative motion of the cylinder and the ram in a circumference direction. The rotation resistant surface has a curved surface of which distance from a cylinder center of an ellipse or the like varies or is formed by combining plural planes with changed direction of a polygon in the circumference direction.
Patent JP-2003055814-A (JP)
Title: Working clothes for study
Inventor: NAKATAKE SAYURI
IPC: A41D13/04
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain working clothes for study solving a problem that the most important thing for working clothes targeting a primary school student, which has to be considered, is wearability and movableness and working clothes for study satisfying theses two conditions and having excellent designability are provided. SOLUTION: The working clothes for study have a body part which is cut and opened from the underarms to the hems and comprises a front body part and a rear body part and can simply be worn in a manner of passing the head through a sheet of cloth by opening the faster of a collar part. The body can freely moved in operation since the working clothes for study has cut and opened structure under the underarms. Further sleeves are removed by using four large buttons and the removed sleeves can be stored in a pocket. Consequently the working clothes for study are not complicated and even a child can simply wear the working clothes for study.
Patent JP-2003058097-A (JP)
Title: Display device and driving circuit therefor
Inventor: KIMURA HAJIME
IPC: H01L21/77
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the output amplitude has been attenuated by a threshold of a TFT when configuring a circuit of unipolar TFTs. SOLUTION: A capacitance means 105 holds electric charges equal to the threshold value of a TFT 104, and when a signal is inputted, the gate electrode of a TFT 101 is applied with a sum of the potentials of the input signal and the threshold value held by the capacitance means 105. Therefore, a normal amplitude output can be obtained from an output terminal (Out) without occurrence of the amplitude attenuation in the TFT 101.
Patent JP-2003058848-A (JP)
Title: Device for manufacturing card-like data carrier
Inventor: IZUMIHARA HIROSHI
IPC: B42D15/10
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a card-like data carrier manufacturing device capable of forming cover sheets on both the surfaces of a circuit sheet forming an electric circuit on a film-like sheet through adhesive layers. SOLUTION: The manufacturing device is provided with a 1st carrying device 12 for carrying a cover sheet 7' supplied from a 1st supply device 11, a 1st adhesive application device 13 for applying a hot melt type adhesive to the cover sheet 7', a circuit sheet loading device 14 for loading a circuit sheet on a surface to which the adhesive of the cover sheet 7' is applied, a 2nd carrying part 18 for carrying a cover sheet 5' supplied from a supply roll 15, a nozzle unit 19 for applying the hot melt type adhesive to the cover sheet 5', a lamination roller 20 for laminating the cover sheets 5', 7' and the circuit sheet, and a pressing device 22 for pressing the laminated sheet to fixed thickness.
Patent JP-2003059678-A (JP)
Title: Discharge lamp lighting device and illumination apparatus
Inventor: ONISHI MASAHITO
IPC: H02M7/483
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device in which the current limiting factor is made small. SOLUTION: The lighting device comprises a plurality of capacitors C1-C5 which become a voltage source and a plurality of switches S11-S54, and comprises switched capacitor circuits SC which connect one or more capacitors C1... to the load in series by the on-off operation of the plural switches S11-S54, and connects a micro-inductor Lz and a series circuit of capacitors Cz, Cs between the output terminals of the switched capacitor circuits SC, and connects the discharge lamp La in parallel with the capacitor Cz. In the switched capacitor circuit SC, a higher voltage and a lower voltage than the property voltage of the discharge lamp La are impressed alternately by changing the number of the capacitors C1... connected to the load. And a starter circuit 2 which generates a high voltage start pulse at the time of starting is connected between both terminals of the capacitor Cs.
Patent JP-2003058264-A (JP)
Title: Constant current circuit, recording element substrate and recorder
Inventor: MARU HIROYUKI
IPC: G05F1/56
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To fix a current flowing to a load without being affected by temperature changes or the characteristics of a driving device. SOLUTION: The current flowing to the load 101 is fixed by: providing a load 101, a driving transistor 102 serially connected to the load, a constant current source 103 and PMOS transistors 104 and 105 which constitutes a PMOS differential pair, whose respective sources are connected to the output of the constant current source 103 in common and respective drains are respectively connected to the drains of NMOS transistors 106 and 107 constituting a current mirror circuit; and fixing the potential of the drain of the driving transistor 102.
Patent JP-2003028957-A (JP)
Title: Method and apparatus for measuring distance using ultrasonic waves
Inventor: IKEDA OSAMU
IPC: G01S15/10
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To measure a distance, even if the distance exceeds a measurable distance (distance < sound speed/repetition time) in the repetition distance measurement of ultrasonic waves, to continue to measure distance, even if a signal for promoting the transmission of ultrasonic waves is interrupted, and to simultaneously measure distance, even if a plurality of ultrasonic transmitter terminals are present within the same space range. SOLUTION: Distance is calculated, based on the arrival time interval of ultrasonic waves. The ultrasonic transmission terminal side is provided with a repetition timer. In the case of a plurality of ultrasonic transmission terminals, distance is measured by ultrasonic resonance frequency or time division.