baber/WOPTO huggingface dataset:
Patent JP-2003058118-A (JP)
Title: Method for precharge driving of liquid crystal panel and electronic equipment
Inventor: SHIMOTOMAI NOBUYUKI
IPC: G09G3/36
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To suppress the flicker of a projector. SOLUTION: A positive precharge voltage +Vp and a negative precharge voltage -Vp are generated with a power supply circuit 300 and supplied to a precharge signal supplying circuit 40. In an R system processing circuit 100R, precharge signals NRS1 are generated with the circuit 40 on the basis of first polarity inverting signals PS1 and the resultant signals NRS1 are supplied to a liquid crystal display panel 10R. On the other hand, in a G system processing circuit 100G and a B system processing circuit 100B, precharge signals are generated on the basis of second polarity inverting signals PS2. The signals PS2 are obtained by inverting the signals PS1. Thus, the load imposed on the circuit 300 is properly distributed.
Patent JP-2003060676-A (JP)
Title: Atm cell transfer system
Inventor: OKAMOTO TAKAZO
IPC: H04L12/70
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an improved ATM cell transfer system for connecting an ATM layer device (master) with a plurality of PHY layer devices (slaves) according to the regulations of UTOPIA level 2 in which the PHY layer device itself can get a right for transferring an ATM cell to the ATM layer device by outputting its own address. SOLUTION: In the ATM cell transfer system where an ATM layer device is connected with a plurality of PHY layer devices at UTOPIA level 2, the PHY layer device comprises means for getting a right to transfer a cell to the ATM layer device. When the PHY layer device transfers a cell to the ATM layer device, the PHY layer device gets a right for transferring a cell through the means for getting a right to transfer a cell and transfers a cell instantaneously.
Patent JP-2003056895-A (JP)
Title: Chamber for air conditioner
Inventor: YAMANAKA HIROFUMI
IPC: F24F13/06
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a chamber for an air conditioner which can be reduced in weight, which has excellent handleability and installation characteristics and which has a simple manufacture. SOLUTION: The chamber for the air conditioner comprises an inlet 3 for introducing air, and an air outlet 4 for diffusing the air, disposed oppositely at both ends of a chamber body 2 in a direction of an axis A direction of the body 2. An internal space of the body 2 is formed so as to be wider from the inlet 3 toward the outlet 4 in an axial direction, and formed so as to be narrower from the inlet 3 toward the outlet 4 in a depthwise direction. The body 2 has a heat insulator 20, an interior finishing skin 21 and a sheathing skin 22 provided on inner and outer peripheries of the insulator, and a frame 25 disposed at an inside of the insulator to hold the space of the body. The body can be compressed in the axial direction.
Patent JP-2002091039-A (JP)
Title: Electrophotographic device
Inventor: HONGO KAZUYA
IPC: G03G5/05
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device in which the sensitivity of the electrophotographic photoreceptor can be matched to the required sensitivity of the electrophotographic process so as to obtain images of sharp image quality without image defects such as ghost. SOLUTION: The electrophotographic device is equipped with an electrophotographic photoreceptor 1, an electrifying means 2 to electrify the photoreceptor 1, an exposing means 4 to expose the electrified photoreceptor 1 according to an image to form an electrostatic latent image on the surface of the photoreceptor 1, a developing means 5 to develop the electrostatic latent image to obtain a toner image, and a transfer means 6 to transfer the toner image to a recording material. In this device, the electrifying means 2 has such a structure that an electrifying member is brought into contact with the photoreceptor 1 to electrify.  The photoreceptor has a charge generating layer and a charge transfer layer laminated on a conductive supporting body, and the charge generating layer contains II-type chlorogallium phthalocyanine crystal showing the absorption maximum in 774 to 780 nm region in the spectrum of spectral absorption.
Patent JP-2003057758-A (JP)
Title: Slide mount supply device
Inventor: TSUJI JUNICHI
IPC: G03B23/14
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To surely feed slide mounts one by one with a simple constitution. SOLUTION: A feeding member 29 is provided in the bottom of a supply cartridge 14. The feeding member 29 presses a first slide mount 17d in the lowest part in the feeding-out direction of an arrow A1. The first slide amount 17d is fed to a mount supply carrying part 30. The mount supply carrying part 30 is provided with a mount sensor. The mount sensor detects whether the first slide mount 17d has been fed out or not. The feeding member 29 is reciprocated, and the feeding member 29 is reciprocated again in the case that the mount sensor doesn't detect the first slide mount 17d.
Patent JP-2003053027-A (JP)
Title: Music performance game machine
Inventor: UEJIMA HIROSHI
IPC: A63F13/44
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To improve game ability by playing a desired musical instrument. SOLUTION: A game system 10 includes a music performance game machine 12 and when the power source of the game machine 12 is turned on, the selecting pictures of a game mode, the number of players and a music are displayed on the screen 22a of a home television receiver 22 in order. When the player selects the playing mode of a musical instrument, desired one musical instrument can be selected from a plurality of musical instruments. When the musical instrument is selected, a game is started, the sounds of musical instruments except for the musical instrument which the player is in charge are reproduced and void musical notation marks corresponding to the part of the musical instrument which the player is in charge are scrolled and displayed on the picture of the game. The player can input the playing instruction of the musical instrument by operating an input device 18 or 20.  When the playing instruction is inputted at a correct timing, sound which has to be outputted by the musical instrument selected by the player is outputted and the color of the void musical notation marks is changed.
Patent JP-2003059130-A (JP)
Title: Device and method for film formation, production method for optical recording medium, and optical recording medium
Inventor: ABIKO TORU
IPC: G11B7/2534
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for film formation by which an abnormal discharging does not occur and a formed film is not destroyed when laminating a metal film and a dielectric film on an insulated substrate at least. SOLUTION: This device has first sputter chambers CH1 and CH3 each equipped with a target 91 for forming the metal film, an electrode 92 for holding the target 91 and a DC power source 65, second sputter chambers CH2, CH4 and CH5 each equipped with a target 91 for forming the dielectric film, an electrode 92 for holding the target 91 and an RF power source 60 for impressing a high frequency voltage to the electrode 92, a carrier 6 for holding a substrate 52 and a conveyer 3 for holding the carrier 6 while electrically floating it and for conveying the carrier 6 between the first and second sputter chambers, and the films are formed by grounding the carriers 6 positioned in the second sputter chambers CH2, CH4 and CH5.
Patent JP-2003063367-A (JP)
Title: Dynamo electric brake device
Inventor: SUZUKI MOTOJI
IPC: B60T13/74
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a dynamo electric brake device which obviate various constituting parts, and prevents reduction in energy efficiency and problems of operation sound. SOLUTION: The pedal operating amount of a brake pedal 1 is detected by a pedal operation amount sensor 3 to drive a motor 5 based on the detected result. The rotary driving power of the motor 5 is converted to linear movement by a gear mechanism 6 and a piston rod 4d and a master piston 4a provided at an M/C 4 are moved to generate an M/C pressure. In this way, the motor 5 is driven according to the pedal operating amount of the brake pedal 1 and the master pressure is generated based on the motor driving power, so that a pump is not required and reduction in energy efficiency and the problems of operation sound can be eliminated. Since the device is not a pressurizing form utilizing a pump, the constitution of oil channel or the like can be eliminated and various constituting parts can be obviated.
Patent JP-2002226290-A (JP)
Title: Method for manufacturing diamond work piece and diamond work piece
Inventor: NISHIBAYASHI YOSHIKI
IPC: C30B29/04
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a diamond work piece, the surface of which can be made sufficiently flat, and the etched side faces can be made almost vertical and to provide the diamond work piece. SOLUTION: The method for manufacturing the diamond work piece is characterized in that the method comprises a step forming a mask layer 52 on a diamond substrate, and a step etching the diamond substrate on which the mask layer 52 is formed, with plasma of mixed gas of oxygen atom-containing gas and fluorine atom-containing gas, thereby the concentration of fluorine atoms the total number of atoms in the mixed gas in the rage of 0.04%-6%.
Patent JP-2003068299-A (JP)
Title: Positive electrode active material for use in lithium secondary battery and lithium secondary battery using the same
Inventor: SHIOZAKI RYUJI
IPC: H01M4/505
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material for use in a lithium secondary battery that can produce the lithium secondary battery having high discharge capacity and superior cycle performance, and to provide the lithium secondary battery having high discharge capacity and superior cycle performance. SOLUTION: This positive electrode active material for use in the lithium secondary battery contains a Li-Mn-Ni composite oxide characterized in that a mean diameter of primary particles of the Li-Mn-Ni composite oxide is 2.0 μm or less and N2 -BET specific surface area is 0.4 m<2> /g or more. Then, the positive electrode active material for use in the lithium secondary battery contains a Li-Mn-Ni-Co composite oxide characterized in that a mean diameter of primary particles of the Li-Mn-Ni-Co composite oxide is 3.0 μm or less and N2 -BET specific surface area is 0.2 m<2> /g or more.
Patent JP-2002139449-A (JP)
Title: Shape inspection apparatus for circular
Inventor: MAENOZONO KATSUMI
IPC: G01N21/952
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a shape inspection apparatus by which a defection such as a burr, a chip or the like formed on a circular object can be detected precisely and simply. SOLUTION: The shape inspection apparatus is provided with a density- additional-value computing part 11 to which image data is input so as to detect a specimen as an aggregate of a plurality of pixel regions arranged in one direction and in which density additional values in the respective pixel regions are calculated, a primary-difference computing part 12 in which the difference amount between the calculated density additional values in every other pixel region is calculated sequentially while the difference amount between the calculated density additional values between the different pixel regions is used as a primary difference,  a secondary-difference computing part 13 in which the difference amount of the primary difference between the different regions of the pixel regions is computed sequentially as a secondary difference on the basis of the calculated primary difference and a defect detection part 14 which detects the defect such as the burr, the chip or the like on the specimen on the basis of the calculated secondary difference.
Patent JP-2003062983-A (JP)
Title: Method and apparatus for measuring quantity of liquid drop being ejected from liquid ejection recording head, system for inspecting liquid ejection recording head, liquid ejection recorder, manufacturing system for liquid ejection recording head, and liquid ejection recording head
Inventor: UEHARA YOSHIHIRO
IPC: B41J2/01
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for measuring the quantity of liquid drops being ejected from a liquid ejection recording head in which the quantity of each ejected liquid drop can be measured accurately, an inspection system of liquid ejection recording head, a liquid ejection recorder, a manufacturing system of liquid ejection recording head, and a liquid ejection recording head. SOLUTION: The liquid drop is ejected, not in parallel with the direction of gas flow, from a head 1 into a steady gas flow region where the gas generated by moving two planar glass plates 2 in the horizontal direction at a constant speed flows at a constant known velocity. Before the moving direction of the liquid drop matches the direction of the gas flow, an observation system measures the moving speed component of the liquid drop in the gas flow direction a plurality of times. Quantity of the liquid drop of which the velocity is measured is then calculated using the measured velocity value, the time interval of measurement, and the velocity value of the gas flow.
Patent JP-2003068234-A (JP)
Title: Funnel-and-neck sealing body for projection tube
Inventor: KUBOZAKA MAMORU
IPC: H01J29/86
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To downsize a projection tube in which a large electron gun is mounted and the consuming power is drastically reduced, while keeping high luminance, high definition required for the projection tube. SOLUTION: A funnel-and-neck sealing body 10 for a projection tube comprises a funnel 11 having an approximately rectangular large opening part 11a sealed with a panel for the projection tube and a circular small opening part 11b, and an approximately cylindrical neck tube 12 sealed with the small opening part 11b of the funnel 11. The neck tube 12 has an electron gun mounting region on the inside, where the electron gun is mounted, and a yoke mounting region on the outside, where a deflection yoke is mounted. The outer diameter in the yoke mounting region is smaller than that in the electron gun mounting region.
Patent JP-2003063224-A (JP)
Title: Suspension arm for automobile
Inventor: MATSUYAMA TAKEYA
IPC: B60G7/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a suspension arm for an automobile considerably reducible in weight, while ensuring strength and rigidity, and reducing generation of cast defects and rough metallic structure by integrally casting a connecting part with a knuckle, a supporting part from a vehicle body and an arm for linking the supporting part by joint parts. SOLUTION: At least one of the connecting part and the supporting part has an axial hole within a boss. At least one of the joint parts is provided with reinforcing ribs. Crossing ribs stretching over the reinforcing ribs are formed by being slightly separated from the outside of the boss.
Patent JP-2002240504-A (JP)
Title: Spoke wheel
Inventor: HERTING ERIC
IPC: B60B21/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a tough and light wheel rim made of many members that hardly receives distortion comparing with a conventional rim and is easily manufactured. SOLUTION: This spoke wheel comprises a first annular rim member 10 having a tire holding bead 12 formed integrally and a flange 14 that offsets laterally from the bead and extends radially inside, and a second annular rim member 20 having a tire holding bead 22 formed integrally and a flange 24 that offsets laterally from the bead and extends radially inside. The flanges of the first rim member and the second rim member are integrally mounted to each other, the beads are separated laterally to form a wheel rim, and at least one of the flanges has a circumferentially separated spoke holding hole.
Patent JP-2003076162-A (JP)
Title: Image forming method
Inventor: MAKUTA YOSHIHIRO
IPC: G03G9/08
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method which is high in initial printing density and resolution, hardly gives rise to form fogging even under such a severe environment like a high temperature and high humidity or low temperature and low humidity, and hardly gives rise to filming by efficiently transferring the toner image formed on the surface of a photosensitive drum to a transfer material. SOLUTION: This image forming method comprises forming an electrostatic latent image on the surface of a uniformly electrostatically charged photoreceptor, developing this electrostatic latent image to a toner image by toners and transferring the resultant toner image to the transfer material by a transfer roll, then fixing the image, in which the transfer roll consisting of a metallic core material and a rubber foam layer coating the same and having the cell diameter of the foam layer of 50 to 200 μm and the toners consisting of 3 to 8 pieces% toner particles of 2 to 4 μm in grain size in the grain size distribution of the toners and 5 to 12 pieces% toner particles of 4 to 5 μm in grain size and having a boron or phosphorus content of 0.1 to 100 ppm in total are used.
Patent JP-2003077873-A (JP)
Title: Wafer-holding jig
Inventor: ISHIKAWA SHIGEJI
IPC: B24B37/04
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a wafer-holding jig wherein warp is not generated in the case that a large amount of friction heat is generated in a polishing process of a semiconductor wafer, shape stability is superior and a semiconductor wafer can be held horizontally without generating deviation and slant on the semiconductor wafer. SOLUTION: This wafer-holding jig constitutes a wafer-polishing equipment and polishes the semiconductor wafer by a method, where the semiconductor wafer is slidably brought into contact with the polishing surface of a table in the state that the semiconductor wafer is held on a holding surface. The wafer holding jig is composed of nonoxide based ceramic. A mean number of pin holes each of which the maximum length is at least 0.1 mm and which exist in an area of 10000 mm<2> of the holding surface is not more than five.
Patent JP-2003074928-A (JP)
Title: Control device for indoor air
Inventor: NAKAYAMA MASAKI
IPC: F24F7/007
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of controlling indoor air for preventing the inside of a room from becoming uncomfortable owing to the room being stuffy. SOLUTION: A hydrogen gas detector 1 is provided in a room R being a control object, and an output section 3 is provided for obtaining a gas detection output from the hydrogen gas detector 1. Hereby, it is realized to estimate the room R being stuffy based upon the gas detection output. Further, an alarming means may be provided for alarming the rate of contamination of air based upon the room being stuffy, and a control mechanism may be provided for altering the operation state of a ventilating apparatus.
Patent JP-2002115508-A (JP)
Title: Valve driving device having rocker arm
Inventor: BERNHARD DUERR
IPC: F01L1/20
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a fixing part for an adjusting screw easily performing mainteenance, having the simple constitution and having no disadvantageous influence on the constituting height of a valve driving device, on a rocker arm of the valve driving device. SOLUTION: A screw head 22 operates together with a rotation preventive element 30, and the rotation preventive element 30 has a lock part for engaging with the screw head 22 and a support part 32 for releasing the position changing moment.
Patent JP-2003072802-A (JP)
Title: Egg packaging container
Inventor: TOMOSUE MASAO
IPC: B65D1/26
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a reusable egg packaging container. SOLUTION: The egg packaging container has a housing 41 for receiving a predetermined number of eggs, and a lid 42 connected with the housing 41 via a hinge 47 for lidding the housing 41. The container is designed such that the lid is put over by joining a first joint 45 formed on the lid 42 with a second joint 43 formed on the housing 41. A linear recess 44 is formed on one of the first joint 45 and the second joint 43, while a linear protrusion 46 is formed on the other wherein the protrusion 46 is fitted into the recess 44 to put over the lid.
Patent JP-2003072903-A (JP)
Title: Garbage pushing controller for garbage collection vehicle
Inventor: KURITA MASARU
IPC: B65F3/20
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a garbage pushing controller for garbage collection vehicle that enables the operation of pushing garbage to be performed smoothly consistently. SOLUTION: A garbage pushing device is disposed in a garbage dumping box and a discharge plate in the garbage dumping box is provided to move axially by a discharge cylinder 18. An oil-hydraulic circuit of the discharge cylinder includes high pressure relief valves RV2, RV3, a fourth switch valve V4 and a fifth switch valve V5. The high pressure relief valves RV2 and RV3 have different values of resistance. The fourth switch valve V4 switches a back pressure oil chamber of the discharge cylinder between in the communicating position and in the blocked position against the high pressure relief valve RV3.  The fifth switch valve V5 controls the fourth switch valve to switch to the communicating position so that the back pressure oil chamber of the discharge cylinder is communicating with an oil reservoir via one of the high pressure relief valves when the oil pressure of the discharge cylinder is higher than that of a push cylinder. On the other hand, the fifth switch valve V5 controls the fourth switch valve V4 to switch to the blocked position when the oil pressure of the discharge cylinder is lower than that of the push cylinder, and controls the back pressure oil chamber of the discharge cylinder to communicate with the oil reservoir only for a quick moment when the oil pressure of the push cylinder reaches the predetermined value or more.
Patent JP-2003080443-A (JP)
Title: Grinding stone for polishing and polishing tool
Inventor: SHIBAI YOSHIO
IPC: B24B3/60
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To easily mount a grinding stone in a holder and demount it therefrom by a simple structure, in the grinding stone integrally formed with many abrasive grains by a binding agent. SOLUTION: In this grinding stone 10 for polishing connecting many abrasive grains by a binding agent to be integrally formed therewith, powder consisting of magnetic material is included in the binding agent. A magnet 14 is provided in a side of a holder 12, so as to hold by its magnetic force a magnet total unit attracted capable of mounting/demounting to the side of the holder 12.
Patent JP-2003083993-A (JP)
Title: Specimen transport apparatus
Inventor: TAKAOKA HIDENARI
IPC: G01N35/04
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a specimen transport apparatus that can set a plurality of specimen racks simultaneously at any positions, and can remove the plurality of specimen racks simultaneously from any position in an accommodation section in the specimen transport apparatus having the tumble prevention function of the specimen racks. SOLUTION: The specimen transport apparatus comprises a member for preventing tumble that is fitted to a recess for preventing tumble that is provided at the lower portion of a specimen rack, and a guide rack that is provided in contact with or near the side of the specimen rack.