baber/WOPTO huggingface dataset:
Patent JP-2004019392-A (JP)
Title: Interior finishing material and its manufacturing method
Inventor: NITTA TAKESHI
IPC: E04F13/08
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interior finishing material for building members, which is excellent in solid feeling and an appearance in design, as well as a method to efficiently manufacture the interior finishing material.  <P>SOLUTION: While the finishing surface material 3 is pasted on the surface of a substrate member 1 which is provided with a recessed channel 2 in a straight line, the median part of the finishing surface covering the opening part of the recessed channel 2 is cut and divided along its full length and by bending these opposing-ends 3a,3a into the channel 2 at a right angle, the back surfaces of the divided opposing-ends 3a,3a are pasted onto the side surfaces of the channel 2a,2a facing to each other. Furthermore, a strip-shaped slit member 4 of colored synthetic resins, which has a thickness smaller than the length from the top surface of the interior finishing material 3 to the bottom surface of the channel 2, is inserted and fitted into the channel 2 in succession to the opposing-ends 3a,3a of the finishing material 3 of a different color from the slit member 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026868-A (JP)
Title: Production process to manufacture expandable particles from recovered styrene resins
Inventor: KOBAYASHI TOSHIRO
IPC: C08L25/04
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide expandable particles from recovered styrene resins capable to give high quality foams without drawbacks such as uneven foaming in preliminary foamed particle, molded product with uneven foams and insufficient fusion showing gaps or uneven surface, which are caused conventionally.  <P>SOLUTION: The expandable particles are prepared by the steps of preparing fragment lots by crushing the recovered styrene resin, determining the volume of solvent contained in each lot, combining a plurality of lots to give resin mixtures containing 2 wt.% or less of the solvent, melting the crushed fragments in an extruder, adjusting the amount of solvent to 0.2-2 wt.% by adding a solvent forcibly into the resin when the solvent content of the melted mixture remains less than 0.2 wt.%, adding a foaming agent forcibly in the extruder, extruding the pressurized content into a pressurized fluid from the extruder, cool while under unfoaming state and cut to give expandable particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003017533-A (JP)
Title: Method and apparatus for supplying chip in chip bonding equipment
Inventor: YAMAUCHI AKIRA
IPC: H01L21/60
Filed: 2002-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for supplying chips in chip bonding equipment that has a high accuracy positioning for supply and has the function capable of easily dealing with changes in chip sizes without changing jigs on a chip supply mechanism for supplying a chip to a bonding head side. SOLUTION: The method and apparatus for supplying chips in the chip bonding equipment is characterized in that, before supplying the chip to the bonding head side where a semiconductor chip is held and bonded, the chip is made to abut on a chip pressing member in a prescribed shape while chucking/holding the opposite surface of the chip bonding surface by a chucking means, and the position of the chip with respect to the chucking means is adjusted. Thus the relative position of the chip to the chucking means is decided, and then the chip is supplied to the bonding head side while chucking/holding the chip by the chucking means.
Patent JP-2004027280-A (JP)
Title: Process for recycling of sludge from phosphate chemical conversion treatment
Inventor: SUZUKI KENICHI
IPC: C23C22/86
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycling process which enables the whole quantity of the sludge discharged from a phosphate chemical conversion treatment process to be efficiently utilized.  <P>SOLUTION: From solution which contains a phosphate component in the sludge and is obtained by an acid contact process of contacting the sludge discharged from the phosphate chemical conversion process with an acid such as a phosphoric acid, ferric ion is separated using a dialyzer 10 in a separation process. Then, the ferric ion is reduced to a ferrous ion at a reduction process, and the ferrous ion is recovered using a dialyzer 20 in a recovery process. The above process enables the whole quantity of sludge to be effectively utilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025652-A (JP)
Title: Ink jet recording sheet
Inventor: MOTOKUI YASUYUKI
IPC: B41J2/01
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording sheet which shows high crack resistance, satisfactory coat fishing characteristics and excellent medical diagnostic reliability of an image in the applications of the ink jet recording sheet to the diagnosis of a medical image.  <P>SOLUTION: This ink jet recording sheet has an ink receiving layer formed on a thermoplastic film and the ink receiving layer contains a fine silica particle, obtained by grinding an amorphous silica particle manufactured by a gelling process, with an average particle diameter of 100 to 350 nm and a specific surface(by a BET process) of 150 to 500 m<SP>2</SP>/g and a binder resin. In addition, the P/B ratio(the mass of the fine silica particle/the mass of the binder resin) is set within the range of 5 to 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029445-A (JP)
Title: Irregular reflection preventing mechanism
Inventor: TANAKA KENJI
IPC: H04N1/028
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent scattered light from impinging on a light receiving face of a read means by forming an irregular reflection preventing surface which prevents scattered light from impinging on the light receiving face of the read means, so as to form a certain angle to the light receiving face of the read means and reflecting scattered light impinging through a converging means by the irregular reflection preventing surface to change the going direction of scattered light.  <P>SOLUTION: An irregular reflection preventing mechanism 30 is arranged between a lens 20 and a CCD 40. An irregular reflection preventing surface 31 constituting the irregular reflection preventing mechanism meets relational expression Z<tan<SP>-1</SP>(A/B) where Z(rad), A, and B are an angle formed to a light receiving face of the CCD 49, a distance between an end point M on the CCD 40 side and the light receiving face 41 in a direction orthogonal to the light receiving face 41, and a distance between the end point M and an end point N in the side opposite to the end point M, of the light receiving face 41 in a direction parallel with the light receiving face 41. The irregular reflection preventing surface 31 meeting the relational expression is formed to prevent incident light U from being reflected by the irregular reflection preventing surface 31 to impinge on the light receiving face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003036689-A (JP)
Title: Semiconductor memory
Inventor: AKAOGI TAKAO
IPC: G11C16/06
Filed: 2002-06-28
Abstract: PROBLEM TO BE SOLVED: To realize a device having high yield and high performance by effectively introducing word line redundancy and enabling stable write-in and verifying. SOLUTION: This semiconductor memory is provided with a plurality of word lines, a plurality of bit lines, a plurality of non-volatile memory cells constituted of MIS transistors which are provided at intersection points of each word line and each bit line respectively and can be controlled electrically by external threshold voltage, a write-in circuit wiring data in a memory cell positioned at an intersection of a selected word line and a selected bit line, and a sense amplifier 107 detecting data held in the memory cell and outputting it. And a discrimination current of the sense amplifier is varied by combination turning on two load transistors of which the size are different, three processing states of normal data read-out processing, verify-processing in erasure, and verify-processing in write-in are performed.
Patent JP-2004036029-A (JP)
Title: Wax for fiber treating agent and fiber treating agent
Inventor: YODA MAKI
IPC: D06M15/227
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain wax for a fiber treating agent which improves sewing properties and wear strength without impairing excellent shrinkage resistance of fibers and a texture imparting effect on fibers and the fiber treating agent containing the wax.  <P>SOLUTION: The wax for the fiber treating agent comprises polyolefin wax produced by using a metallocene catalyst. The fiber treating agent contains the polyolefin wax.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037217-A (JP)
Title: Leakage flux flaw detecting device
Inventor: KOSHIHARA TAKAHIRO
IPC: G01N27/83
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leakage flux flaw detecting device for performing defect detection with a satisfactory signal-to-noise ratio even when a ferromagnetic metal body to be inspected is traveling.  <P>SOLUTION: A magnetic sensor 6a is provided in the vicinity of the location of the center of a magnetizer 5, capable of moving over a rail 10 for sensor movement according to the moving speed V of a steel plate, and detects leakage flux under an intensively magnetizing condition at an appropriate location. A magnetic sensor 6b is provided at a location separated and upstream from the location of the center of the magnetizer 5 and detects leakage flux under a weakly magnetizing condition. By computing two signals of them, it is possible to cancel a noise component commonly contained in them and perform defect detection with a satisfactory signal-to-noise ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034537-A (JP)
Title: Toner carrying roller mold and its manufacturing method
Inventor: KAKII HITOSHI
IPC: B29C33/42
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner carrying roller mold which can suppress or eliminate increase in the roller hardness or dropping of broken cell membrane pieces caused by the excessive inflow of toner, and a method for manufacturing the toner carrying roller mold.  <P>SOLUTION: The mold 50 for molding the toner carrying roller having a forming face capable of constituting the inner peripheral face of the cylindrical hollow part forms a polyurethan sponge layer on the outer peripheral surface of a core metal by introducing and foam curing a polyurethane raw material between the core metal and the inner peripheral face of the cylindrical hollow part, in a state that the core metal 32 is arranged in the middle of the hollow part in the radial direction. The forming face has a plurality of the cylindrical protruding parts extending in the radial direction, in which the protruding parts cross with each other at the top in the height direction of the protruding parts, and have a strip-like top face having at least 20μm width extending in the radial direction. The ten-point average roughness Rzp (μm) on the top face and the ten-point average roughness Rzb (μm) of faces other than the top face of the inner peripheral face satisfy the relation: Rzp<Rzb.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034852-A (JP)
Title: Transfer mechanism
Inventor: TEI FUSHIN
IPC: A63G25/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer mechanism moving a vehicle body forward by bipedal walking or running performance of a user, and easy to use.  <P>SOLUTION: The transfer mechanism comprises a driving part, a transmitting part and a driven part. The driving part is provided on a vehicle body, includes front and rear rollers, has a drive belt of which upper surface is subjected to operation by both legs of the user wound around the front and the rear rollers. The transmitting part is a transmission gear and is attached to an end part of the rear roller and rotates jointly with the rear roller. The driven part is a driven gear and is attached to an axis of a wheel and meshes with the transmission gear, or the driven part comprises a front and a rear driven gear and chain. The chain is wound around the two driven gears and meshes with the front driven gear and the transmitting gear. The rear driven gear is attached to the axis of the wheel. The front and the rear rollers are rotated by that the user performs walking or running on the drive belt of the drive part, the transmitting part of the rear roller drives the driven to move the wheel forward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034567-A (JP)
Title: Blow molding device of synthetic resin bottle
Inventor: SUDO KOJI
IPC: B29C49/06
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blow molding device capable of preventing deformation of an opening of a preparatory molded body.  <P>SOLUTION: The device is equipped with a die 1 and a blow nozzle 2. An annular contact member 7 having a contact face 12 supported at the tip part of the cylindrical blow nozzle 2 and airtightly in contact with the upper face entire periphery of a support ring W<SB>3</SB>of the preparatory molded body W, and an annular elastic member 8 which brings the contact member 7 into contact with the support ring W<SB>3</SB>under pressure while maintaining the airtightness between the contact member 7 and the tip part of the blow nozzle 2 are disposed. The die 1 is equipped with an annular recessed part 5 to which the support ring W<SB>3</SB>is mounted. The contact member 7 is equipped with a connecting member 13 which protrudes outward from the outer peripheral face between the contact face 12 and the tip part of the blow nozzle 2 and prevents contact between the tip part of the blow nozzle 2<SB></SB>and the die 1 on the outer peripheral side of the annular recessed part 5 by connecting with the outer peripheral edge of the annular recessed part 5. The preparatory molded body W is the molded body before executing secondary blow molding which is freely contracted by heating a preform or the preform to which primary blow molding is executed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003248218-A (JP)
Title: Filter for display and display apparatus
Inventor: SUGA YOSHINORI
IPC: G02B5/02
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display apparatus with excellent design which expands a color reproducible range while maintaining high light emission efficiency and further in which the display screen brings about no feeling of strangeness while the display is turned off.  <P>SOLUTION: In the liquid crystal display apparatus provided with a color filter 21, an auxiliary filter 18 having a light absorption peak existing within a range of ±30 nm from an overlap point in the spectral transmittance characteristic of each color of the color filter 21 is disposed on the optical path of passing through display light nearer to a light source 2 than the color filter 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004008780-A (JP)
Title: Hand sewed carpet and method to make the same
Inventor: SAITO FUMIKO
IPC: A47G27/02
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand sewed carpet and a method to make the same which can be made in a short time without using a weave machine by pulling the weft out from ready-made cloth cut in a band shape, rounding the cloth into a unit, and sewing a plurality of the same together.  <P>SOLUTION: Ready-made cloth cut in a band shape is folded double in the longitudinal direction of the rectangle and sewed by a sewing machine along the fold to form a tube part from the fold to the seam and, based on that, the weft of the residual cloth is pulled out to make band shape cloth composed of only the warp. The band shape cloth made by the above mentioned method is rounded to make a unit and a plurality of the same are sewed together to make a carpet with the tip end part made of only the warp.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054053-A (JP)
Title: Image forming method
Inventor: KONDO MAIKO
IPC: G03G15/20
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method with which the deterioration in images by transfer is prevented and the images of high image quality can be formed in a transfer step in which the deterioration of the images is liable to occur in forming the images by an electrophotographic system.  <P>SOLUTION: The image forming method has a developing step of developing the electrostatic latent image formed on a photoreceptor by dry type toner, then a primary fixing step of transferring and simultaneously fixing the formed toner image to transfer paper by pressure alone, and further a secondary fixing step of fixing the primarily fixed toner image on the transfer paper by passing the transfer paper with the toner image on it through a heating, pressurizing, and fixing device having a fixing roller. The nonmagnetic toner of ≥1x10<SP>9</SP>(Ω cm) in volume resistivity and 3.0 to 10.0 μm in weight average grain size is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158550-A (JP)
Title: System and method for determining flow quality statistics for real-time transport protocol data flows
Inventor: MELAMPY PATRICK J
IPC: H04M7/00
Filed: 2002-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for determining flow quality statistics from real time transport protocol data flows. SOLUTION: A first end point is connected to a second end point, wherein the first end point comprises, software stored within the first end point defining functions to be performed by the first end point, and a processor. The processor is configured by the software to perform the steps of, determining latency for the RTP data flows, determining jitter for the RTP data flows, or the like. Latency is determined by the first end point transmitting a test data packet to the second end point, the second end point looping the test data packet back to the first end point; comparing when the test data packet was received by the first end point to when the test data packet was sent to the second end point, to determine a round trip time; and dividing the round trip time in two, resulting in the latency.  Jitter is determined by beginning a timer when a first data packet of an RTP data flow is received by the first end point; and, adding measured time from the beginning of the timer to the stopping of the timer to an aggregate to obtain the jitter for the RTP data packet within the RTP data flow. Lost packets are determined by determining a sequence number of a received RTP data packet within the RTP data flow, storing the determined sequence number; calculating whether the determined sequence number sequentially falls within a numerical order.
Patent JP-2004057858-A (JP)
Title: Catalyst for manufacturing hydrogen gas and manufacturing method of hydrogen gas
Inventor: OYAMA SHINICHI
IPC: B01J23/42
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To make hydrogen efficiently manufacturable.  <P>SOLUTION: When hydrogen gas is produced by dehydrogenation reaction of a hydrogen-containing organic compound using a catalyst, a porous carrier having pores of an average pore size of not less than 50Å and carrying metal particles is used as the catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061597-A (JP)
Title: Method for manufacturing liquid crystal display element
Inventor: HAMAGAMI KO
IPC: G02F1/1339
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal display element, with which uneven luminance is reduced by eliminating release of an adhesive and birefringence of a glass substrate in the liquid crystal display element.  <P>SOLUTION: The adhesive 5 with spacers 6 mixed therein is applied to a periphery of a display part 2B of a substrate 2 out of a pair of the substrates 1, 2 and held between both substrates 1, 2 and the substrates 1, 2 are pressed until the spacers 6 are brought into contact with at least both substrates 1, 2 and approximated to each other. Then while the spacers 6 are kept in contact with both substrates 1, 2, both substrates 1, 2 are held with no applied pressure for a specified time period and subsequently the adhesive 5 is hardened. Also the adhesive 5 is made to be a ultraviolet curing resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003129616-A (JP)
Title: Waterproofing construction method and polyurethane resin-made mat used in the same
Inventor: TAKEBAYASHI HAJIME
IPC: E04D7/00
Filed: 2002-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a waterproofing construction method capable of facilitating construction without necessitating moving and hang-up curing of an existing installed object such as various equipments and having excellent waterproofing performance and to provide a polyurethane resin-made mat used in the method. SOLUTION: After overlapping and bonding polyurethane resin-made mats 3 on a substrate by one layer or two layers or more, a polyurethane resin painted film waterproofing material is applied at least from a peripheral fringe part 7a of the mat 3 to the substrate around the mat 3 to form a painted film waterproofing layer.
Patent JP-2004060735-A (JP)
Title: Brake disc
Inventor: YOSHIKAWA NAOTAKA
IPC: F16D65/12
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake disc capable of attaining further weight reduction and facilitating connection between a disc body and a friction plate.  <P>SOLUTION: This brake disc 1 is constituted by connecting the friction plate 3 formed out of resin material with low thermal conductivity and high wear resistance to both sides 21b, 21c of the disc body 2 formed out of light metal material through a connection member 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064410-A (JP)
Title: Solid-state image pickup element
Inventor: SHIZUKUISHI MAKOTO
IPC: H04N5/335
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup element whose power consumption is small, and whose nose is small.  <P>SOLUTION: This solid-image pickup element is provided with a semiconductor substrate deciding a two-dimensional surface, a plurality of photoelectric converting elements arranged like a matrix across a plurality of lines and columns in the light receiving area of the semiconductor substrate, a signal processing means formed for each of the photoelectric converting elements for converting analog image information from at least the photoelectric converting element into digital image data, and a non-volatile memory formed corresponding to each column of the photoelectric converting elements in the post-stage of the signal processing means for recording the digital image data for at least one frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003100451-A (JP)
Title: Recovery of resonance energy which make el lamp panel as object
Inventor: FLEMING DAN
IPC: H05B44/00
Filed: 2002-07-30
Abstract: PROBLEM TO BE SOLVED: To recover the energy lost in an EL lamp drive circuit. SOLUTION: It is a method and a circuit, which recover the energy lost in the EL lamp drive circuit using the specific capacitance of the EL lamp in the resonance circuit, improve all the efficiency of the drive circuit by this, suppress the noise of the EL lamp itself, and extend a life.