baber/WOPTO huggingface dataset:
Patent JP-2002357465-A (JP)
Title: Air flow rate measurement device
Inventor: GOTO KOICHI
IPC: G01F1/684
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an air flow rate measurement device capable of reducing the occurrence of output fluctuation and a measurement error due to turbulence of intake air flow and improving measurement precision. SOLUTION: In this air flow rate measurement device, a flow rate detection element measuring an air flow rate is arranged inside a bypass flow passage into which a part of air flowing through an intake passage is let flow. The cross section area of the bypass flow passage is shaped so that it is the widest in an inflow port part and gradually reduced three-dimensionally from the inflow port part to the detection element arrangement site arranged on the downstream side inside the air flow passage.  The bypass flow passage is provided with an air restriction part in which the cross sectional shape of the bypass flow passage is gradually and gently increased around the arrangement center of the flow rate detection element in the upstream and downstream directions, and the restriction part is arranged only in the parallel direction to the left and right sides of the flow detection element. When height of the restriction part, a restriction length in the upstream part, and that in the downstream part are represented by h, L1, and L2 respectively, they satisfy the following relationship: 1<=L1/h, 1<=L2/h, and 2.5<a/h<=20.
Patent JP-2003288747-A (JP)
Title: Information processor
Inventor: TANAKA MASAFUMI
IPC: G11B17/054
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operability in loading/unloading of a recording medium in a portable type information processor, in which loading/unloading of a recording medium of disk shape is made by horizontal movement.  <P>SOLUTION: A lid part 3 is openable and closable on a fulcrum of a hinge part 4 to a body part 2 which is provided with a turntable 15. The openable amount of the lid 3 is controlled and an opening formed between the body part 2 and the lid part 3 in opening the lid part 3 becomes an insertion/ejection gate 6 for a CD 5. The CD 5 passes the insertion/ejection gate 6 by a horizontal movement, and by providing a braking arm 34 to cause a load to the CD 5 passing the insertion/ejection gate 6, braking is applied to the CD 5 being ejected from the insertion/ejection gate 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292833-A (JP)
Title: Clear ink composition and method for producing inkjet recorded matter using the same
Inventor: KATAOKA SHUICHI
IPC: C09D11/30
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high quality image which is excellent in coloring and luster in inkjet recorded matter.  <P>SOLUTION: The inkjet recording comprises using a clear ink composition comprising water, a cationic resin, a polymer fine particle composed of a sulfonic acid group-having polymer, and no coloring agent, wherein the polymer fine particle forms an emulsion in the clear ink composition and has an average particle size of 70 nm or less. The sulfonic acid group-having polymer is preferably a diene sulfonic acid group-having polymer and/or a non-diene sulfonic acid group-having polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297982-A (JP)
Title: High frequency electronic device and its producing method
Inventor: MIYA TATSUYA
IPC: H03H3/08
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high frequency electronic device in which a hermetically sealed space can be formed by an easy method while preventing sealing resin from reaching the functional plane of an SAW element.  <P>SOLUTION: A wiring pattern 4 is formed on the surface side of a dielectric substrate 1 and an SAW element 2 and a chip component 8 are mounted on the wiring pattern 4. The SAW element 2 having a functional part 5 is connected with the wiring pattern 4 on the dielectric substrate 1 through bumps 3. UV-curing resin 6 is applied between the SAW element 2 and the dielectric substrate 1 on the outer circumference of the bump 3 and onto the dielectric substrate 1 at the outer circumferential part of the SAW element 2 and cured through irradiation with UV-rays. Consequently, a hermetically sealed space is formed between the SAW element 2 and the dielectric substrate 1 and the functional part 5 of the SAW element 2 is exposed to the hermetically sealed space. Upper side of the substrate is entirely sealed with mold resin 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295535-A (JP)
Title: Image forming apparatus and image forming method
Inventor: WATANABE WATARU
IPC: G03G15/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that first copying time or first printout time is long and actual image forming efficiency is not good because time for pre- processing performed aiming at the fatigue of a photoreceptor is long in an image forming apparatus having an organic photoreceptor.  <P>SOLUTION: The image forming apparatus is provided with a 1st electrifying means and a 1st entire surface exposure means, and a 2nd electrifying means and a 2nd entire surface exposure means at positions where phases are shifted by the half round of the photoreceptor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291272-A (JP)
Title: Stainproof sheet and method for sticking it
Inventor: ISHII KIYOSHI
IPC: E04F13/07
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To approximately freely set a working life for attaching a stainproof sheet in an attaching work for giving a stainproof function, and to remarkably reduce working time by shortening curing time of a resin material.  <P>SOLUTION: This stainproof sheet comprises a photosensitive resin holding sheet 2 impregnated with a photosensitive resin, a transparent film 3 for preventing evaporation arranged on the sticking face side of the sheet, a film 4 with a stainproof function arranged on the other face of the sheet, and a colored transparent light shielding film 5 arranged on the surface of the film. After the photosensitive resin holding sheet 2 is stuck on a part to be processed, the photosensitive resin is cured by irradiation with light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298612-A (JP)
Title: Data transmission system
Inventor: TAKAHASHI YASUO
IPC: H04L12/28
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmission system that can quickly transmit data in lower-order equipment to upper-order equipment without being affected by a load state in a gateway.  <P>SOLUTION: The gateway 13 collects the data in the lower-order equipment 12 for saving regardless of a data collection request from the upper-order equipment 11, and immediately transmits the saved data according to the data collection request from the upper-order equipment 11. As a result, the data collection in the lower-order equipment 12 is quickly carried out by the upper-order equipment 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291442-A (JP)
Title: Print sheet cutting control method, printer, print sheet cutting control program
Inventor: HIKUMA JUNICHIRO
IPC: B65H7/02
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer in which a print sheet of regular size can be printed and cut with a desired size.  <P>SOLUTION: A print sheet is fed (step S3) and printed while being carried (step S4). The print sheet is cut (step S6) at a moment of time when a transverse cutting position is carried up to a cutting position (Yes at step S5). When printing is ended (No at step S7) and no transverse cutting position is left uncut (No at step S8), the print sheet is discharged and first time carrying operation is ended (step S10). The print sheet discharged while being cut at the transverse cutting position is fed in the carrying direction rotated by 90° (step S13). Subsequently, the print sheet is carried until the longitudinal cutting position reaches the cutting position (step S14) and is cut at the longitudinal cutting position (step S15). If no longitudinal cutting position is left uncut (No at step S16), the print sheet is discharged and second time carrying operation is ended (step S17).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303866-A (JP)
Title: Prober device and method for obtaining height of target point of object
Inventor: MIZUMURA TSUTOMU
IPC: G01R31/26
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prober device which can locate a probe in a testing point by obtaining the height of a fine testing point.  <P>SOLUTION: A prober device 10 has a supporting table 14 holding a probe 12, a stage 18 whereon a wafer 16 is mounted, and a camera 22 provided on the supporting table 14. In the prober device 10, furthermore, spot light 26 which is emitted from a light source 24 and converged at a convergence point 38 is made to proceed along the optical axis 28 of the camera 22, and the spot light 26 is projected toward the wafer 16. Then, the spot light 26 imaged on the surface of the wafer 16 is recognize by the camera 22, the convergence point 38 is disposed on a testing point 20 of the wafer 16 by relatively moving the supporting table 14 and the stage 18, the position of the testing point 20 in the height direction to the tip of the probe 12 is obtained from a previously obtained relative position between the probe 12 and the convergence point 38, and the probe 12 is brought into contact with the testing point 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304445-A (JP)
Title: Superimposing apparatus
Inventor: YAZAKI SEIJI
IPC: H04N19/61
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize a small-sized superimposing apparatus which enables the direct insertion of letters etc., into an MPEG video without a deterioration in image quality.  <P>SOLUTION: The superimposing apparatus, which performs superimposition on an MPEG video of a transport stream, is provided with a superimposed portion forming means which compresses superimposing data being spacial frequency region data and outputs the data, an unchanged portion forming means which separates a macroblock other than a superimposing region from the transport stream, and outputs it causing it to synchronize with the output of the superimposed portion forming means, and a composition means which composites the output of the superimposed portion forming means with the output of the unchanged portion forming means and outputs it as a transport stream.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003260105-A (JP)
Title: Knockdown gate-shaped lift to be installed without damaging the inside of bathroom of house or the like
Inventor: TANAKA YUZO
IPC: A47K3/12
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knockdown gate-shaped lift which can be installed without damaging the inside of a narrow bathroom within the bathroom.  <P>SOLUTION: By extremely slightly inclining the angle of left and right poles 6 and 7 to the side of a wall, the surface of the wall is suppressed by legs 8 and 9 of the left and right poles with a force of a certain degree to stabilize the entire lift. In order to install the pole 7 at the edge of a bathtub, one side of a strong and thin profiled angle 26 is mounted on the rear side of the leg and the other side is inserted between the bathtub and the surface of the wall. In such a case, a lateral deviation-proofing device is extended from side to side on the entire upside, and plates on the tips of right and left elongating/ contracting arms are fixed while being pushed into the surface of the wall with a force of a certain degree with a protector inserted between them. An angle-shaped fitting of the lateral deviation-proofing device is connected to the rib of a rail box and arranged parallel with the upper surface of a rail frame across left and right sides and by fixing an elongation/contraction device to the angle-shaped fitting, the entire lift is stabilized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003307948-A (JP)
Title: Transfer control method and image formation device
Inventor: MOCHIZUKI ATSUSHI
IPC: G03G15/16
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the waiting time of a user accompanying a transfer speed change even when a transfer speed is changed during an image formation operation.  <P>SOLUTION: In the transfer control method of an image formation device provided with an image carrier, a transfer means for applying a bias and transferring a toner image on the image carrier to a body to be transferred and a control means, a detection means for detecting a current value and a voltage value in applying the bias to the transfer means is included and a plurality of the transfer speeds of transferring the toner image from the image carrier to the body to be transferred can be set. The control means detects the current value and the voltage value at a prescribed transfer speed by the detection means and sets the value of the bias to be used at the other transfer speed on the basis of the detected result of the detection means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309276-A (JP)
Title: Surface-working method for substrate and solar battery
Inventor: OKAMOTO SATOSHI
IPC: H01L31/04
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working method for a substrate surface in a surface antireflection structure at a low cost and of high performance, in the manufacturing process of a solar battery cell using a polycrystalline silicon substrate at a low cost.  <P>SOLUTION: In a surface-working method for the substrate, by forming an etching resistant film whose etching resistant force against etching liquid has distribution in the film on the substrate surface and performing etching via the etching resistant film, recesses and projections are formed on the substrate surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307764-A (JP)
Title: Finder optical system for single lens reflex camera
Inventor: HIRAI ISAMU
IPC: G03B13/06
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a finder optical system for single lens reflex camera which enables a photographer to observe the image of a subject with both eyes, reduces the fatigue of the eyes and facilitates the focusing.  <P>SOLUTION: In the finder optical system for single lens reflex camera including a focusing screen 31 which forms the image to be photographed, and a roof mirror 32, a pellicle mirror 33 and a view lens 34 for enlarging the image to be photographed formed on the focusing screen 31 and observing the same, the dimension of an effective opening (eye cup) 34A of the view lens 34 is made to be a dimension allowing a photographer to look at the image of a subject on the focusing screen at the same time with both eyes, for example, a dimension nearly equal to the dimension of eye width of both eyes of the photographer. The photographer can observe the image of the subject formed on the focusing screen 31 with both eyes, the observation of a stereoscopic vision of the image to be photographed is enabled and the photographing which reduces the fatigue at the observation of the image of the subject and facilitates the focusing is enabled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309021-A (JP)
Title: Surface-mount element
Inventor: NAKADA YASUHIRO
IPC: H01F27/29
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure with which reduction of stray capacitance and strengthening of adhesion to a substrate are compatible with each other.  <P>SOLUTION: The width L2 of an outer-layer conductor 13b, which is the lower face of an outer electrode 3b, is larger than the width L1 of the upper face 3c. As a result, the area of the lower face of a main body 2 covered by the outer-layer conductor 13b is larger than the area of the upper face of the main body 2 covered by the outer-layer conductor 13b. Therefore, adhesion to the substrate in the mounting is satisfactory. Since the area of the main body 2 covered by the upper face 3c, which is the opposite side of the contact point between the outer conductor 3 and a coil terminal with respect to the laminated direction of the main body 2, is smaller than the area of the main body 2 covered by the outer-layer conductor 13, and since the upper face 3c and a conductor pattern inside the main body 2 are not overlapped as seen from the laminated direction of the main body 2, the stray capacitance between the upper face 3c and the conductor pattern is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306892-A (JP)
Title: Coated paperboard and method for producing the same
Inventor: FURUKAWA HIROYUKI
IPC: D21H19/82
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated paperboard having excellent whiteness and white- paper appearance and good printability and provide a method for the production of the paperboard.  <P>SOLUTION: The coated paperboard has coating layers on one or both surfaces of a base paper. The coating layer of at least one surface of the base paper has two layers composed of a top-coating layer and an undercoating layer composed mainly of a pigment and an adhesive. The pigment of the undercoating layer contains 3-10 mass% plastic pigment based on the total solid pigment component of the undercoating layer. The amount of the coating layer of the coated paperboard is ≤30 g/m<SP>2</SP>for double-side coating and 8-17 g/m<SP>2</SP>for single-side coating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306846-A (JP)
Title: Gauze-backed double or more woven fabric and method for raising the woven fabric
Inventor: TARUI MICHIYASU
IPC: D06C27/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double woven fabric whose back side layer is formed from a gauze and to whose back side layer the air permeability and moisture- absorbing property of the gauze itself and further a good touch characteristic are imparted.  <P>SOLUTION: This gauze-backed double woven fabric 5 comprising the front side layer 1 having a proper weave system and the back side layer 2 formed from the gauze is characterized by applying a raising treatment 8 to the gauze of the back side layer 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312903-A (JP)
Title: Sheet feeder and image forming apparatus
Inventor: FUKUSAKA TETSUO
IPC: B65H9/14
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To cause a sheet feeding mechanism of an image forming apparatus to feed sheets at high speeds using minus paper-to-paper spacing control.  <P>SOLUTION: This sheet feeder includes a pair of first feed rollers 19 which performs feeding in such a way that the rear end of leading transfer paper 201 fed by a feed roller 17 and the front end of another transfer paper 202 following the leading transfer paper 201 are made to overlap by a predetermined amount; a pair of second feed rollers 20 for feeding the transfer paper fed by the pair of first feed rollers 19; and a pair of register rollers 21 for feeding the transfer paper in such a way that the transfer paper, fed by the pair of second feed rollers 20, is in alignment with an image to be formed on a photoreceptor 2. The image feed velocity V<SB>p</SB>of the photoreceptor 2, the sheet feed velocity V<SB>1</SB>of the pair of first feed rollers 19, the sheet feed velocity V<SB>2</SB>of the pair of second feed rollers 20, and the sheet feed velocity V<SB>r</SB>of the pair of register rollers 21 assume the relationship: V<SB>p</SB>=V<SB>r</SB>>V<SB>2</SB>=V<SB>1</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318108-A (JP)
Title: Method for manufacturing thin-film transistor
Inventor: NODA GOJI
IPC: H01L21/20
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for forming a silicon film having high crystalline property, utilizing temperature difference in the silicon film.  <P>SOLUTION: An amorphous silicon film is formed on a substrate, and a metal film is formed on a portion of the amorphous silicon film. First laser irradiation is carried out from above the amorphous silicon film through the metal film serving as a mask to crystallize the amorphous silicon film except for the one portion. Then the metal film is removed, followed by second laser irradiation from above the amorphous silicon film to crystallize the one portion thereof. The crystalline silicon film that has been crystallized by the second laser irradiation is used for a channel forming region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317935-A (JP)
Title: Organic el display
Inventor: KAWAMURA YUKINORI
IPC: H05B33/14
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL (electroluminescent) display retaining a stable light emitting characteristic for a long period by catching and removing water content in a sealed space by a method having no possibility of polluting a manufacturing process.  <P>SOLUTION: A thin film material with the thickness of 0.1-10 μm having moisture absorbent effects and composed of materials such as alkali metal oxide, alkaline earth metal oxide, lead sulfate, anhydrous metal halide, and anhydrous perchlorate is vapor-deposited on, at least, a part of a surface facing to the organic EL element, of a sealing member for sealing the organic EL element and the sealing member is fixed to an electrode substrate by adhesive so as to cover the organic EL element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003206152-A (JP)
Title: Optical fiber, optical fiber preform and manufacturing methods for these
Inventor: UCHIYAMA KEISUKE
IPC: C03B37/018
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber and an optical fiber preform having optical characteristics, such as the wavelength dispersion, close to design values by controlling the amount of change in the refractive index in the core, thereby realizing high-quality and high-speed transmission, and to provide manufacturing methods therefor.  <P>SOLUTION: The optical fiber and the optical fiber preform are manufactured in a manner such that at each position in the area in which the relative refractive index of the core with respect to the cladding is ≥80% of the maximum value of the relative refractive index, the absolute value of the rate of change in the relative refractive index with respect to the position along the diameter of the cladding is <0.5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003312339-A (JP)
Title: Seat for automobile
Inventor: TAKAHASHI TAKAHIRO
IPC: B60N2/42
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat for an automobile capable of receiving a load in the axial direction of a reinforcing member, transmitting the load efficiently, and preventing the bending deformation of the reinforcing member with a load smaller than expected.  <P>SOLUTION: Seats are disposed left and right inside a compartment divided by a vehicle body, and an interior side end part 9a of the reinforcing member 9 mounted inside the seat cushion of each left or right seat faces a center tunnel 12 with an inclined surface 12a. An interior side end part 10 of the reinforcing member 9 is normally perpendicular; when a load of at least a prescribed value is applied from sideways to the interior side end part 10, it is inclined along the inclined surface 12a of the center tunnel 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324294-A (JP)
Title: Brush and motor actuator
Inventor: MORIZAKI SATOSHI
IPC: H01L23/36
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brush which can efficiently dissipate generated heat without adding another member to radiate the heat generated at an electronic circuit board, and to provide a motor actuator.  <P>SOLUTION: In the motor actuator 10 comprising: a brush 46 for grounding to detect a rotation angle brought into slide contact with a pulse pattern plate; and a control board 60 for drive-controlling a motor 20; the brush 46 is connected to the board 60, and the brush 46 has a heat sink hole 46e for increasing a heat sink area and fins 46f for the heat sink.  <P>COPYRIGHT: (C)2004,JPO