baber/WOPTO huggingface dataset:
Patent JP-2003303911-A (JP)
Title: Electronic circuit module
Inventor: FUJII SHINZO
IPC: H01L23/12
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To decrease mounting area and to assure ease and reliability of the inspection of external terminal soldering for an electronic circuit module, wherein a plurality of electronic components performing prescribed circuit functions are mounted onto a single board for integration into a single part.  <P>SOLUTION: Outside terminals 25, to be soldered for mounting, are arranged on the bottom surface of a module board 20, and above the outside terminals 25, a special window regions w is formed, relatively high in X-ray transmittance in the direction vertical to the module board 20 and uniform in transmittance distribution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303458-A (JP)
Title: Tape driving roller device
Inventor: KAJITA NOBUYUKI
IPC: G11B15/29
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate control of the amount of shaking in an axial direction of a roller of a tape driving roller device of a magnetic recording and reproducing device and to rapidly discharge worn powder, etc., from the interior of the roller.  <P>SOLUTION: An arm section 10 of the tape driving roller device consists of an arm 11, a boss 12 and a roller shaft 13 formed with an annular groove 13a fitted with a hook 23a of a resin bearing with a prescribed amount of play. A roller section 20 consists of the resin bearing 23 having the hook 23a and an axial groove 23b for discharging the worn powder, etc., a sleeve 22, and an elastic roller 21. The touch surface of the boss 12 with the bearing 23 is radially provided with a plurality of grooves 12a and acts as a tray for the worn powder, etc., discharged from the resin bearing 23 and also functions as the roller bearing of the resin bearing 23. A plurality of the grooves 12a can also be disposed at an annular member which is a member separate from the boss 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301228-A (JP)
Title: Copper material superior in discharge abrasion resistance
Inventor: YAMAMOTO YOSHINORI
IPC: B22D21/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper material having improved discharge abrasion resistance which is an issue in parts such as contacts of switches, by improving the strength and the hardness without adding any metallic component except copper while maintaining superior electroconductivity and thermal conductivity of copper.  <P>SOLUTION: The copper material includes, by weight, 0.3-2.0% oxygen and the balance copper with unavoidable impurities, wherein most of the above oxygen is dispersed in a parent phase of copper, as particles of cuprous oxide (Cu<SB>2</SB>O) having particle diameters of 0.1-2 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303031-A (JP)
Title: Clock control device
Inventor: TOMIOKA SHINICHI
IPC: G06F1/06
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock control device which prevents the fluctuation of clock and shortens designing time by reducing the number of times of delay adjustment.  <P>SOLUTION: The clock control device 100 is provided with a dividing circuits 12a, 12b which divide clocks CK100, CK200; delay adjustment circuits 13a-13f which adjust delay of a clock which are synchronized; selection circuits 14a-14c which select either the clock or a clock of the divided clock; delay adjustment circuits 15a-15d which adjust delay between the clock selected in the selection circuits 14a-14c and a clock branched from the clock; and selection circuits 16a-16c which select and output for each asynchronous 2 systems clock from the output of the delay adjustment circuits 15a-15d, undivided clock among the output of the selection circuits 14a-14c, and CK300.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308836-A (JP)
Title: Method of manufacturing pasty active material for negative electrode and lead-acid battery using it
Inventor: KIMURA TAKAYUKI
IPC: H01M4/20
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead-acid battery excellent in charging input characteristics.  <P>SOLUTION: Carbon powder is added to an aqueous solution prepared by dissolving lignin, and it is stirred by using a planetary ball mill as a mixer to make carbon slurry. After adding the prepared carbon slurry to mixture of lead powder, cut fiber and barium sulfate, water and dilute sulfuric acid are added to it, and it is kneaded to manufacture a pasty active material for a negative electrode. This lead-acid battery is manufactured by using the pasty active material for the negative electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307001-A (JP)
Title: Eaves gutter joint
Inventor: KIKUMA AKIO
IPC: E04D13/068
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eaves gutter joint which facilitates insertion of an edge of an eaves gutter into an eaves gutter edge insertion slot, to thereby connect the eaves gutter to another eaves gutter.  <P>SOLUTION: The eaves gutter joint is formed of an outer joint body 1 which retains an outside of the eaves gutter 10, an inner joint body 2 which retains an inside of the same, and the eaves gutter edge insertion slot 4 formed by connecting both the joint bodies together so as to be spaced an interval from each other. According to the eaves gutter joint, the inner joint body 2 is inclined inward such that at least an opening 40 of the eaves gutter edge insertion slot 4 on an indoor-side or on an outdoor-side is expanded form a recess 41 toward an inlet port 42 thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313095-A (JP)
Title: Lithium niobate single crystal wafer and method of producing the same
Inventor: TAKAHASHI NORIBUMI
IPC: G02B6/12
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium niobate single crystal wafer which can be used as a substrate for a low driving voltage optical modulator, and to provide a method for producing the same.  <P>SOLUTION: The lithium niobate single crystal wafer is characterized in that the maximum absorption coefficient α1 in a wavelength range of 2.880 to 2.890 μm is ≥1.0 cm<SP>-1</SP>, the ratio α1/α2 of the α1 to the absorption coefficient α2 at the wavelength of 2.875 is ≥2.5, thereby the electrooptic constant r<SB>33</SB>is ≥40 pm/V, and the electrooptic constant r<SB>33</SB>in the wafer surface is uniform even when the wafer diameter is ≥75 mm. The method for producing the lithium niobate single crystal wafer comprises heating a stoichiometric lithium niobate single crystal having a molar fraction Li<SB>2</SB>O/(Nb<SB>2</SB>O<SB>5</SB>+Li<SB>2</SB>O) of 0.495 to 0.502 at a temperature not lower than the Curie temperature under at least a steam-introducing atmosphere while applying a voltage and then cooling the single crystal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312050-A (JP)
Title: Imaging apparatus
Inventor: SAKAKIBARA MANABU
IPC: G03G15/043
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce unnecessary radiation when background exposure is performed in order to suppress occurrence of a white gap.  <P>SOLUTION: When background exposure is performed in order to suppress occurrence of a white gap, a data correcting section 40 generates a pulse width for background light emission randomly thus differentiating the micro pulse width minutely.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316835-A (JP)
Title: Building production information integration system
Inventor: SANO YUKIO
IPC: G06Q50/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the integrated efficiency of a building production by enabling the improvement in quality of a draft to promote the following matching work with easiness and a shortened time, which leads to the shortening of the whole process, and using the data formed in an execution design stage for the following estimation and construction stages.  <P>SOLUTION: A database separate from design CADs is externally constructed. The design CADs are based on different softwares according to the characteristics of building, structure and facility. The database constructs an integrated DB-CAD system as a construction corporation system in DB-CAD for sharing the data of a standard database. The information matched by three- dimensional superposing at the time of design is accumulated in the sharing database DB 4 of the integrated DB-CAD system, and further linked to commercially available skeleton drawing CAD or a reinforcement/steel-framed system to form construction information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314740-A (JP)
Title: Solenoid valve
Inventor: TODOEN HIDEKI
IPC: F16K31/06
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve excellent in reliability, by reducing hysteresis.  <P>SOLUTION: The solenoid valve comprises: a plunger 5 made of magnetic material that is disposed to reciprocate in a hollow portion of the solenoid 2; a center post 4 made of magnetic material coaxially disposed to face the plunger 5; a cylinder 6 disposed in the hollow portion of a solenoid body and supporting a movable member to be capable of sliding; a valve sleeve 8 having a plurality of holes which is disposed in a cylindrical peripheral wall and through which fluid flows; a spool portion 5c axially moves in the valve sleeve 8 and adjusting opening areas of the plurality of holes to control a flow rate of the fluid; and a slide support portion 8a disposed in the valve sleeve 8 and supporting an end of the spool portion 5c to be capable of sliding. A plunger portion 5a and the spool portion 5c are integrally molded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318342-A (JP)
Title: Method and device for cooling by boiling
Inventor: HONDA HIROSHI
IPC: F25D9/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a natural circulation type high performance device for cooling by boiling which supplies cooling liquid, cooled to a temperature lower than the saturation temperature thereof, to a semiconductor device installed in a narrow space.  <P>SOLUTION: The sealed loop 4 of the flow of a cooling medium is formed by vertically connecting a condenser 9 and an evaporator 7 while arranging the condenser 9 above the evaporator 7 and employing a riser 10 for piping from the evaporator 7 to the condenser 9 while employing a down-pipe 11 for piping from the condenser 9 to a cooling unit 6 and the evaporator 7. According to this structure, the addition of a super cooler 12 to the down-pipe 11 side from the condenser 9 is facilitated and the natural circulation of the cooling medium in the sealed loop 4 is effected by the difference of densities between the cooling medium in the riser 10 and the cooling medium in the down-pipe 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321652-A (JP)
Title: Curable composition for pressure-sensitive adhesion and pressure-sensitive adhesive prepared by curing the same
Inventor: KOMINAMI TAKESHI
IPC: C09J175/06
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-solvent type curable composition for pressure- sensitive adhesion as a raw material for forming a pressure-sensitive adhesive for a pressure-sensitive sheet having excellent peelability, heat resistance, stability with time, homogeneity and environmental resistance.  <P>SOLUTION: The curable composition for pressure-sensitive adhesive comprises a urethane (meth)acrylate elastomer prepared by adding a hydroxy groups-bearing (meth)acrylate to a prepolymer from a polyester alcohol and an organic polyisocyanate, an epoxy (meth)acrylate resin and a (meth)acrylate monomer prepared by condensation between a saturated alcohol of 6-18 carbons and (meth)acrylic acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324554-A (JP)
Title: Facsimile for sending book manuscript by double-sided transmission
Inventor: SUGA DAISUKE
IPC: H04N1/04
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To shorten communication time in the double-sided transmission of book manuscripts.  <P>SOLUTION: When a manuscript rest is provided, and book manuscripts are to be subjected to double-sided transmission, pages that are instructed not to be transmitted by a user are set to be entire blank pages or blank pages other than a certain region or are not transmitted at a transmission side, and communication is completed without errors on the receiver side, even if there are pages that cannot be transmitted. Additionally, a movement method of a read sensor is changed depending on which side of the left or right of the manuscript rest is instructed that transmission is not necessary.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325280-A (JP)
Title: Display device for merchandise display shelf
Inventor: IKETANI AKIHIRO
IPC: A47F5/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device in a merchandise display shelf which includes a simple structure to be easily assembled, and is inexpensively produced, and, by which, especially, a display cover is easily attached/detached, and reliably supported.  <P>SOLUTION: An attachment board 9 directed to the left and right is disposed over a part between the upper ends of a pair of left and right supporters 1 in the merchandise display shelf, and an illuminating device 11 is attached to the attachment board 9. Cover attachment means 16 directed forward is arranged at the both ends of the attachment board 9. The respective end parts of a translucent display cover 31 which covers at least the attachment board 9 and the front surface of the illuminating device 11, and indicates display contents 32 on the front surface are freely removably mounted on the both cover attachment frames 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326627-A (JP)
Title: Colored film for coating metallic sheet
Inventor: WATANABE TOSHIHARU
IPC: C09J7/02
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored film for coating a metallic sheet which is improved in safety, a hygienic property and an environmental problem to improve a design property of a printing surface by masking defects such as a flaw and a pattern formed on the surface of the metallic sheet to control deterioration of the metallic sheet appearance quality.  <P>SOLUTION: The colored film for coating the metallic sheet is a laminated film having an adhesive layer on one face and a resin layer containing a light absorptive substance and has an average light transmittance of ≤60% in a wavelength range of 400-800 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326153-A (JP)
Title: Apparatus for feeding thick slurry and its starting method
Inventor: KAKO HIRONORI
IPC: B01J3/02
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus or the like for feeding thick slurry capable of stably feeding the thick slurry under high pressure.  <P>SOLUTION: The thick slurry including sewage sludge, night soil, septic tank sludge, and shredded resins or the like is stored in a storage tank 11 of the apparatus 5 for feeding the thick slurry. A low-pressure pump 20, an inflow valve 21, an inflow non-return valve 23, a high-pressure pump 25, an outflow non-return valve 27, and an outflow valve 29 are built in feed piping 13 between the storage tank 11 and a reaction vessel 3. A water pipe 31 is connected to the inflow valve 21. A drain pipe 33 provided with a back pressure regulating valve 35 is connected to the outflow valve 29. The apparatus 5 for feeding the thick slurry feeds water from the water pipe 31 to the high-pressure pump 25 on startup and feeds the thick slurry from the storage tank 11 to the high-pressure pump 25 through the feed piping 13 after the outflow side of the high-pressure pump 25 is pressurised.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330270-A (JP)
Title: Image forming apparatus
Inventor: MASUDA TSUNEJI
IPC: G03G15/08
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having high maintainability that developer need not be replaced and realizing the stable adjustment of a developer quantity by a simple constitution.  <P>SOLUTION: A developing device is used in the image forming apparatus using an electrophotographic system and stores two-component developer consisting of toner and carrier for developing an electrostatic latent image on a photoreceptor, and the image forming apparatus is provided with a container storing the toner and the carrier to be supplied to the developing device, and possesses a mechanism for performing the replenishment of the developing device with tow-component developer from the container storing the toner and the carrier and the discharge of two-component developer from the developing device and discharges deteriorated developer by performing development with the carrier at a non-image area on the photoreceptor from a developing sleeve by fogging eliminating potential as the discharge of the developer, and when a developer surface in the developing device becomes equal to or lower than a specified height, the developer is not supplied to the developing sleeve only in an area in which the carrier is discharged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334782-A (JP)
Title: Operation control method on region designation
Inventor: SUGITANI KAZUNOBU
IPC: B25J19/06
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To avoid overturning even if a balance is possibly lost when moving pars for constituting a robot.  <P>SOLUTION: This control method has a movable region losing no balance and a moving table as a numeric value of a three-dimensional space coordinate, and when the parts are about to enter an immovable region, the overturning is prevented by stopping or bypassing processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002337917-A (JP)
Title: Pack of concentrate
Inventor: HUEBSCH THOMAS DR
IPC: B65D53/00
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a pack containing a plurality of concentrates of photo processing chemical materials. SOLUTION: Cartons each being standardized in the height, the width and the depth are provided, and at least two bottles each containing a chemical material are arranged side by side in the carton with outlet openings thereof are arranged in the same height with a prearranged distance provided in between. The side of one carton can be placed smoothly on a specially presented surface of a processing unit for docking with the processing unit only in one direction.
Patent JP-2003332191-A (JP)
Title: Semiconductor manufacturing device
Inventor: TSUNEKAWA SUKEYOSHI
IPC: H01L21/027
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To restrain an ashing device operating in an atmospheric pressure from increasing in cost with an increase in the diameter of a wafer.  <P>SOLUTION: A wafer transfer module composed of FOUP, an aligner, and a transfer robot and a processing module composed of a processing chamber, a cooling chamber, and others are separately provided. In this case, no robot is provided to the processing module, and the wafers are transferred to the processing chamber or to the cooling chamber or from the processing chamber to the cooling chamber by the robot provided to the wafer transfer module. Wafer transfer information for the wafer transfer module and process control information for the processing module are transmitted through a wafer transfer control and a process control provided to discrete computers and a communication means such as a serial communication, a parallel communication, or TCP/IP module.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330679-A (JP)
Title: Image server device
Inventor: MOTOYAMA EIICHI
IPC: G06F3/12
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the load of a user with response to any output other than his or her original desired output by preventing a user from being charged at the time of outputting data by using a 'preview' function for confirming an image or a setting mode.  <P>SOLUTION: At the time of outputting data by using a 'preview' function without any complicate operation, a specific image such as advertisements is automatically embedded, and an advertiser is automatically charged based on specific image management information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327031-A (JP)
Title: Seat cushion
Inventor: IKENAGA AI
IPC: B60N2/90
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a net from slackening and to maintain a quality of appearance and the sitting comfort not affecting to a net sticking work.  <P>SOLUTION: The net 16 forms a seating surface by winding a net terminal 17 on a frame front 12 of a seat cushion frame and both frame sides, a wadding material 23 is superposed on a back surface side of a skin material 20 and a webbing 24 having a smaller elongation ratio than that of a skin material 20 is superposed on a front surface side of the net terminal 17. One lug cloth 30 of a fastener 27 is sewn on a terminal 22 at a net back surface side of the skin material 20 and the other lug cloth is superposed on the net terminal 17. A net front surface side terminal 21 of the skin material 20, both terminals 25, 26 of the webbing 24 and the other lug cloth 31 of the fastener 27 are sewn together on the net terminal 17 to stick the net 16 on the seat cushion frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332948-A (JP)
Title: Radio base station apparatus
Inventor: MURAMOTO MITSURU
IPC: H04B1/74
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple constitution of a radio base station apparatus in a sector system which is capable of dealing with an abnormal sector.  <P>SOLUTION: A radio base station apparatus e.g. in a four-sector system has a working system comprising four working directional antennas 31-34 having their respective directivities against sectors, and four working radio units 35-38 connected to the working directional antennas; and a spare system comprising a spare directional antenna 45 variable in direction by a rotator 46 and a spare radio unit 47 connected to the spare directional antenna. A controller 48 detects a failure in the working system to operate the rotator 46 so as to direct the spare directional antenna 45 toward the abnormal sector and operate the spare radio unit 47, thereby continuing a current service, using the spare system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003046022-A (JP)
Title: Electronic apparatus
Inventor: YOKOZUKA TAKEHIDE
IPC: H05K1/02
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus having improved heat-radiating characteristics. SOLUTION: This electronic apparatus has a metal core substrate having a metal plate, an insulating layer formed on the surface of the metal plate and a conductor layer formed on the insulating layer, and an electronic component, where the conductive layer and the terminals of the electronic component are connected with each other, and a high thermal conductive member is provided in contact with both the metal plate and the electronic component.
Patent JP-2003057675-A (JP)
Title: Liquid crystal display
Inventor: MATSUO MUTSUMI
IPC: H01L29/786
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To improve display quality without lowering the opening ratio of a pixel area. SOLUTION: A liquid crystal display relate to this invention has electrically conducive light shielding layers which are insulated and separated from data line, gate lines and pixel electrodes of adjacent pixel areas on a boundary area adjacent to a pixel area in each pixel area and on the other hand, are formed while being conductively connected to pixel electrodes in the same pixel area on a surface side of a transparent substrate, and configures a black matrix with the electrically conductive light shielding layers.