baber/WOPTO huggingface dataset:
Patent JP-2003113952-A (JP)
Title: Air bleeding valve for pump unit and pump unit device
Inventor: WATANABE OSAMU
IPC: F04B53/10
Filed: 2002-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an air bleeding valve for a pump unit and a pump unit device capable of designated pumping without an air lock phenomenon in a pump start up, surely maintaining full close condition of the air bleeding valve, and preventing air sucking noise generated in taking air into a pump discharging pipe. SOLUTION: This air-bleeding valve is provided with a valve body 19 including a valve element 27 through an air-bleeding pipe 18 in a pump 11 side of a check valve 13 provided in the pump discharging pipe 12. In a start up of the pump 11, the valve is closed with the valve element 27 after a designated quantity of air in the pump discharging pipe 12 of the pump 11 side under backward flow stopping condition of the check valve 13 is discharged from the valve body 19.
Patent JP-2004055319-A (JP)
Title: Metal halide lamp and lighting device
Inventor: ATAGO SHINJI
IPC: H01J61/20
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal halide lamp hardly extinguishing just after lighting, and a lighting device using the same.  <P>SOLUTION: A translucent ceramic discharge vessel 1 integrally molded with a small-diameter cylinder part 1b communicating with both ends of an enclosure part 1a, a pair of electrodes 2, 2 inserted into the small-diameter cylinder part 1b with its tip facing at the enclosure part of the translucent ceramic discharge vessel 1, a guide-in conductor 3 with its tip connected with a base end part of the electrode 2, at least its middle part sealed in the translucent ceramic discharge vessel 1 and with its base end guided outside from the discharge ceramic vessel 1, and a discharge medium sealed in the translucent ceramic discharge vessel 1 containing a haloid containing sodium halide, thallium halide, dysprosium halide and cesium halide with a composition ratio of cesium halide at not less than 6 mass percent, mercury and rare gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049603-A (JP)
Title: Handle
Inventor: AOKI SHINYA
IPC: A47B95/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handle in which an inwardly and deeply depressed part for handhold can be formed and which can be used by smoothly putting the hand on the depressed part for handhold without bumping the nails, fingertips or the like against the inner surface of the depressed part for handhold.  <P>SOLUTION: The handle (7) can be mounted over the width of the upper end of a door plate. The handle is composed of a handle mounting (2) whose cross section is approximately shaped like a letter L and which has a locking part (1) on its edge and a handle body (6) whose cross section is approximately shaped like a letter U and which has the depressed part (3) for handhold formed in its front part and has a notch (5) in the lower angle of its back. The notch (5) has an approximately L-shaped cross section and is provided with a locking support (4) which is locked in the locking part (1) of the handle mounting (2) and is engaged and locked in the handle mounting (2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053523-A (JP)
Title: Inter-vehicle distance detection device
Inventor: AKUTAGAWA KIYOSHI
IPC: G01C3/06
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To accurately calculate the inter-vehicle distance from an imaged image without being influenced by the change of a optical axis of a camera.  <P>SOLUTION: A vehicle detection part 40 detects a vehicle from an image imaged by an imaging part 20. An inter-vehicle distance calculation part 80 calculates inter-vehicle distance calculation straight lines using a size ratio of the detected vehicle on the image imaged this time and the image imaged previous time and own vehicle both speeds detected by a speed detection part 60, and a detected vehicle speed and the inter-vehicle distance as variables. Casting is performed on a casting plane using the inter-vehicle distance and the speed as axes based on a prescribed number of inter-vehicle distance calculation straight lines calculated from a plurality of images having different imaging timings, and the inter-vehicle distance and the detected vehicle speed are calculated from the position on the casting plane having a casting value higher than a prescribed value. Since the camera optical axis of the imaging part 20 is not used as a parameter of the inter-vehicle distance calculation straight line, the inter-vehicle distance and the detected vehicle speed can be calculated without being influenced by the change of the camera optical axis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003151279-A (JP)
Title: Voltage generation circuit and method therefor
Inventor: JANG SEONG-JIN
IPC: H02M3/07
Filed: 2002-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a voltage generation circuit and a method therefor. SOLUTION: This integrated voltage generation circuit is comprising an integrated circuit board, a 1st voltage generation circuit 50 configured so as to generate the 1st voltage from a power source voltage and formed on the integrated circuit board, and a 2nd voltage generation circuit 52 configured so as to generate the 2nd voltage from the power source voltage and formed on the integrated circuit board. The 1st voltage generation circuit 50 and the 2nd voltage generation circuit 52 include common capacitance C7, and the common capacitance C7 is used not only as a pumping capacitor of the 1st voltage generation circuit 50 for generating the 1st voltage but also as a pumping capacitor of the 2nd voltage generation circuit 52 for generating the 2nd voltage.  Since the voltage generation circuit is configured to be able to generate the 1st and 2nd voltages using a single capacitor for pumping, a layout area can be reduced when manufacturing an integrated circuit element.
Patent JP-2004051203-A (JP)
Title: Thin blade package and packing method therefor
Inventor: AOKI OSAMU
IPC: B65D59/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin blade package capable of safely packaging a rigid material, showing vibration resistance and shock resistance such as drop resistance and the like and further enabling a quality check and to provide its packaging method.  <P>SOLUTION: In the package of the thin blade 11 made of a rigid material such as a metal or a ceramic, the thin blade 11 has a length of 30 to 300mm, a width of 10 to 50mm and a thickness of 50μm to 1mm and has a mono- or multi-stepped sharp blade tip, the angle of the thin blade tip being not less than 10 degrees to less than 40 degrees, and the blade tip or the whole thin blade is covered with a transparent film 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061590-A (JP)
Title: Liquid crystal display and its driving method
Inventor: TAKEMOTO TAKAHIRO
IPC: G09G3/36
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display preventing horizontal streaks without lowering luminance and a driving method of 2H reverse system.  <P>SOLUTION: This driving method of the liquid display comprises a 2H dot reverse system or a 2H line reverse system for reversely controlling polarity of respective pixels every two horizontal synchronous periods, and is equipped with a liquid crystal panel with the liquid crystal held between an active matrix substrate having signal lines, scanning lines and a thin transistor, and a facing substrate, a source driver for driving the signal lines, a gate driver for driving the scanning lines, and a control circuit for controlling the source driver and the gate driver. By resetting the output of the source driver or reversing the polarity in blanking sections of every horizontal synchronous period, a rising condition of drain of every horizontal line is uniformized, and difference between writing quantity in the first line and that in the second line of the 2H reverse is eliminated, to prevent horizontal streaks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060773-A (JP)
Title: High load transmission belt
Inventor: SAWADA MAMORU
IPC: C08L101/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high load transmission belt capable of largely improving wear resistance of a block, sufficiently withstanding application of high load, and minimizing pitch noise during belt running.  <P>SOLUTION: The high load transmission belt 1 comprises a plurality of blocks 2 arranged at a predetermined pitch along a longitudinal direction of tension bands 3a and 3b. Synthetic resin forming the blocks 2 contains hard porous carbon material. The hard porous carbon material is nylon 46, and contained amount of the hard porous carbon material is set to 5-35 mass%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061023-A (JP)
Title: Heat pump device
Inventor: CHIN KUMUSHU
IPC: F25B1/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump device capable of securing the reliability of a compressor and maintaining a uniform performance factor.  <P>SOLUTION: A refrigerant liquid tank 9 is installed and bypassed between an indoor heat exchanger 4 and an outdoor heat exchanger 7. Refrigerant vapor vaporized by a capillary tube 13 built in the refrigerant liquid tank 9 is joined with an outlet conductor of the heat exchanger, the refrigerant liquid cooled by the refrigerant liquid tank 9 is expanded, and then it is joined with a suction conductor 8e and sucked in the compressor 2. By this, a compression ratio of the compressor 2 can be adjusted to a set value during operation in a set pressure or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057662-A (JP)
Title: Vacuum cleaner
Inventor: SUETSUGU NAOKI
IPC: A47L9/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner having a cleaner body the front part of which does not need a projected section and which permits a dust collection container to be hooked, without any possibility of being damaged and of spoiling the appearance with increase in size.  <P>SOLUTION: The cleaner body 1 is equipped detachably with a dust collection container 4, a lid body 6 which is supported rotatively with respect to the cleaner body 1 covers the top of the dust collection container 4, while detachably engaged with the dust collection container 4. On the lid body 6 side, a first engaging member (clamp 46) is provided which has a release operation part 49 for engaging with a locking part formed on the dust container 4 side and for releasing a locked condition. On the dust container equipping part side of the cleaner body 1, a second engaging member (approximately C-shaped clamp 52) is provided which is turned upon contact with the bottom part of the dust collection container 4 when the dust collection container 4 and is engaged with a locking part 51 formed on the dust collection container 4 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071161-A (JP)
Title: Manufacturing method of spacer, and spacer
Inventor: NAKADA KOHEI
IPC: H01J9/24
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple manufacturing method of a spacer capable of forming a part with relatively low electric resistance for preventing electrification of the surface area of the spacer with good controllability, and to provide the spacer.  <P>SOLUTION: The manufacturing method of the spacer comprises a process of forming a spacer base body made of glass material of which at least a part of the surface area contains PbO by 40 wt.% or more, and a process of lowering the resistance of at least a part of the surface area by deoxidizing the spacer base body. The conductivity of the surface of the spacer can be easily controlled only by changing at least one condition out of the setting of the amount of PbO contained in the glass material, the temperature and the period of deoxidization, and the hydrogen density of the deoxidizing atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069746-A (JP)
Title: Answer grading method, answer grading system, and program
Inventor: YOKOYAMA HIDEKI
IPC: G06Q50/20
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To form an answer grading method in such a manner that answer paper can be subjected to batch grading processing in headquarters without transporting an answer paper from branch offices of respective districts, that the grading results of the answers to narrative form questions and essay type questions can be immediately utilized as computer data, that the grading of the same answer paper can be simultaneously divided in the work by a plurality of markers and that the grading of every question can be taken partial charge of by one marker.  <P>SOLUTION: The branch offices 1<SB>1</SB>to 1<SB>n</SB>of the respective districts send the answer data of the answer paper to the headquarters 2. The headquarters 2 execute an automatic grading processing relating to the alternative type questions or the simple narrative form questions and display the corresponding question portions in the answer data on marker terminals 22<SB>1</SB>to 22<SB>m</SB>of the persons in charge of grading for these questions by every question relating to the narrative form questions and the essay type questions and have the grading processing executed. Further, the headquarters 2 send the printing data printed as the grading results on the answer paper in the final to the branch offices 1<SB>1</SB>to 1<SB>n</SB>and the branch offices 1<SB>1</SB>to 1<SB>n</SB>return the answer paper printed with printing data of the grading results to respective examinees.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036354-A (JP)
Title: Roof structure
Inventor: HAYASE KATSUMI
IPC: E04D3/00
Filed: 2002-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve a design by preventing the tip of stops such as a self drill screw from being exposed to the ceiling surface of a folded plate roof, and to facilitate the mounting of equipment and wiring work.  <P>SOLUTION: A rising section is formed at both the sides of a valley section, and top sections extending outward are formed at the upper end section of the rising section. In the folded plate roof where an internal seam section is erected at the end section of one top section and an external seam section is erected at the end section of the other, the internal seam section of one of mutually adjacent folded plate roofs and the external seam section of the other are clamped by seams along a longitudinal direction, a seam section having neck and head sections is formed at the upper part of the top section. In addition, an upper surface for supporting a heat insulating material, a leg section that receives the upper surface and is supported by the top section, and a fixing member having an elastic engagement section being fitted to the seam section are elastically engaged at a specific interval along the longitudinal direction at the seam section by fitting the elastic engagement section to the seam section. The heat insulating material is set to the upper surface of the fixing member by the stops such as the self drill screw that is driven. At the same time, the tip is accommodated inside the fixing member through the upper surface of the fixing member from the upper portion of the heat insulating material for supporting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067133-A (JP)
Title: Folding double box
Inventor: TANIGUCHI YOSHIKAZU
IPC: B65D81/38
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding double box, which can be folded flat without forming a folding line to improve the stacking efficiency of the boxes when containing no product, and can retain a high strength to keep the product safe when containing the product.  <P>SOLUTION: The double box comprises an outer box formed into a rectangular frame shape by opposing two first side boards, as well as second side boards, each other, and an inner box formed into a rectangular frame shape by opposing third side boards, as well as four side boards, each other, the third and four side boards having sizes allowing the inner box to be fitted into the outer box. Respective bottom boards of the inner /outer boxes are structures such that a bottom strip on the lower end of each opposing side board can be glued and engaged with each other, and folded. On the top of each side board of the outer box, a bendable strip having a prescribed width in the cross-longitudinal direction of the side board and bendable inward is formed, with incisions formed on the boundary of each side board in such a way that each incision extends from the boundary by the distance equal to the thickness of the side board at an angle of 45° or more against the cross-longitudinal direction, and further extends in the cross-longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065472-A (JP)
Title: Implement such as walking stick made of natural tree, and its manufacturing method
Inventor: MATSUBA KENJI
IPC: A45B9/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an implement having the appearance of a natural tree and a strong bifurcated part regarding the implement of bifurcated shape such as a walking stick comprising a grip part and a stick body.  <P>SOLUTION: A trunk part 2 of the cut-down natural tree 1 is cut near a base part 3a of a branch part 3, and a grip part forming material 5 formed of the trunk part 2 is integrally left to the base part 3a of the branch part 3. The grip part forming material 5 is machined in a grip part shape to form the trunk part 2 as a grip part while forming the branch part 3 as the stick body. It is preferable to shape an angle between the grip part forming material 5 and the branch part 3 to a desired angle while heating the base part 3a of the branch part 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003053089-A (JP)
Title: Washer-dryer
Inventor: IOKU TATSUO
IPC: D06F39/04
Filed: 2002-08-06
Abstract: PROBLEM TO BE SOLVED: To perform a well efficient drying operation while suppressing the running cost of a dehumidifying unit consisting of a water-cooled type dehumidifier and an air-cooled type dehumidifier. SOLUTION: The air-cooled type dehumidifier 20 and the water-cooled type dehumidifier 24 are simultaneously operated during a constant-rate period of drying in a drying process. The operation is changed-over into the one only by the air-cooled type dehumidifier 20 at the point of time when a drying rate becomes about 95% after the progress of drying.
Patent JP-2004070016-A (JP)
Title: Toner
Inventor: OKUBO NOBUYUKI
IPC: G03G9/08
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner that achieves satisfactory development performance and durability and prevents troubles such as fusing of toner and constituents derived from paper powder to a contact member, or caking to a fixing member even in highly durable use.  <P>SOLUTION: In the toner having at least a binding resin and wax, the binding resin contains at least one or more vinyl resins selected from a group consisting of a vinyl resin having a carboxyl group, a vinyl resin having an epoxy group, a vinyl resin having a carboxyl group and an epoxy group, and a vinyl resin subjected to the reaction of a carboxyl group and an epoxy group. The acid number of the toner soluble in THF is 1 to 50 mgKOH/G. The wax is a polyolefin wax compounded with a metallocene catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065612-A (JP)
Title: Washing-disinfecting device for endoscope for nose and throat
Inventor: TOKUDA MASAO
IPC: A61B1/12
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To wash and disinfect an endoscope for nose and throat by one pipe, and to eliminate rinsing with tap water and labor for removing the endoscope.  <P>SOLUTION: With a pipe tank 1 which can house the endoscope 100 for nose and throat, a water feeding pipe L1 for feeding washing water, a detergent feeding pipe L5 for feeding a detergent, and an antiseptic feeding pipe L3 for feeding an antiseptic are connected. Then, a rinse-washing process wherein the endoscope 100 for nose and throat is housed in the pipe tank 1, and rinse-washing is performed by feeding the washing water through the water feeding pipe L1, a detergent washing process wherein washing with a detergent is performed by feeding the detergent through the detergent feeding pipe L5, and an antiseptic steeping process wherein sterilize-disinfecting is performed by feeding the antiseptic through the antiseptic feeding pipe L3 can be continuously or intermittently performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071869-A (JP)
Title: Light emitting diode
Inventor: UMEDA HIROSHI
IPC: H01L33/14
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dot light emitting diode with good yield, which can prevent out-of-dot part light emission.  <P>SOLUTION: The light emitting diode comprises an n-type clad layer, an active layer of (Al<SB>x</SB>Ga<SB>1-x</SB>)<SB>y</SB>In<SB>1-y</SB>P(O≤x≤1, O≤y≤1), a p-type clad layer and a p-type current diffusion layer laminated on an n-type semiconductor substrate one by one, and also comprises a light emitting region and a wire bonding region which are adjacent each other. In a region except the light emitting region and the wire bonding region, etching is carried out until the active layer or the n-type clad layer is exposed. A light absorbing layer is further provided on the current diffusion layer in the wire bonding region. A side surface existing on a boundary with the light emitting region inside the light absorbing layer forms a mesa-shape. An electrode part formed on the current diffusion layer inside the light emitting region and an electrode part formed on the light absorbing layer inside the wire bonding region are connected by an electrode part formed on the mesa-shaped side surface of the light absorbing layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071123-A (JP)
Title: Optical disk, optical disk recording and reproducing apparatus, and optical disk recording or reproducing method
Inventor: MORI TAKESHI
IPC: G11B7/24038
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk which can increase the quantity of return light from a multilevel recording layer in an optical disk of a multilayer structure having two or more recording layers capable of recording and reproducing information.  <P>SOLUTION: An optical disk of the multiple layer structure equipped with a first recording layer 12 having the functions of optical reflection and transmission, and a second recording layer 15 having only an optical reflection function, is provided with a transparent dielectric layer 13 disposed adjacent to the first recording layer 12 and imparting a multiplex interference effect against an irradiating light beam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073236-A (JP)
Title: Air massage apparatus
Inventor: ONO KIMITO
IPC: A61H7/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air massage apparatus which enables a highly varied massage that makes human bodies feel a plurality of motions by arranging a plurality of air bags.  <P>SOLUTION: The plurality of air bags 5a, 5b, 5c and 5d contacting the human bodies are expanded or contracted a plurality of times with a pressure varying range smaller than the pressure difference between the minimum and maximum pressures during the control at each cycle of expanding and contracting them between the minimum and maximum pressures while the phase in the expansion and contraction done the plurality of times is differentiated between some of the air bags and the rest thereof.  <P>COPYRIGHT: (C)2004,JPO