baber/WOPTO huggingface dataset:
Patent JP-2004163721-A (JP)
Title: Dispersion, method for manufacturing same, heat developable photosensitive material, image recording method, and image forming method
Inventor: IHARA KAZUHITO
IPC: B01J13/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having little fog and high maximum density, ensuring small lowering of maximum density with time both before and after heat development, free of fogging and occurrence of density unevenness in heat development, having improved conveyability, and excellent in stability of a silver image after rapid heat development.  <P>SOLUTION: In the dispersion containing at least an organic silver salt and photosensitive silver halide grains, when flowage of the dispersion is applied to the Ostwald's streaming motion expression: σ=Kγ<SP>n</SP>(where σ is shearing stress (Pa) and γ is shear rate (s<SP>-1</SP>)), n is 0.1-1.0 and K is 0.1-1.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164402-A (JP)
Title: Asynchronous reading method of timer count value, and timer
Inventor: MIZUSAWA KOJI
IPC: G06F1/14
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide means that enables a CPU to accurately read out the value of a timer counter on a single read instruction in a device having asynchronous operating clocks of a CPU and a timer counter.  <P>SOLUTION: In a device having asynchronous operating clocks of a CPU 101 and a timer counter 102, two counters 103 and 104 of different times to increment a timer count are prepared, and increment times of the two counters are identified. A selector 105 selects the counter whose increment moment does not overlap with the time of a timer read instruction (read) from the CPU 101, and a timer count register 106 holds the count value thereof. The held count value is outputted to an external bus 107 at a read time by the CPU 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163050-A (JP)
Title: Air heating device
Inventor: YOSHIYAMA TOMOYUKI
IPC: F28F17/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air heating device for preventing retention of condensate in a heat exchanger.  <P>SOLUTION: A steam supply pipe 21 is connected to an inlet header 26 of the heat exchanger 20. A negative pressure/positive pressure selector valve 23 is connected to an outlet header 27. A positive pressure fluid outlet 5 of the negative pressure/positive pressure selector valve 23 is connected to a steam trap 24, and a negative pressure fluid outlet 4 is connected to a condensate recovering means 25. When the inside of the heat exchanger 20 becomes into a negative pressure state not higher than atmospheric pressure, the condensate flows down from the negative pressure fluid outlet 4 to the condensate recovering means 25, is discharged to the outside, and hence does not retain inside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168850-A (JP)
Title: Container for 2-cyanoacrylate-based adhesive
Inventor: MURAKAMI AKIKO
IPC: B65D1/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a container for a 2-cyanoacrylate-based adhesive, which has excellent storage stability of the filled 2-cyanoacrylate-based adhesive, comprises a colored plastic material having excellent dispersibility of a colorant, causes no unevenness of a color and is not swollen with the 2-cyanoacrylate-based adhesive.  <P>SOLUTION: In the container for the 2-cyanoacrylate-based adhesive comprising a nozzle and/or a cap and/or a main body container made of a colored plastic material, the container which has excellent dispersion of the colorant and comprises the colored plastic material not to be swollen with the 2-cyanoacrylate-based adhesive is obtained by using stearic acid as a dispersant for coloring the plastic material. The container for the 2-cyanoacrylate-based adhesive, which has improved storage stability of the 2-cyanoacrylate-based adhesive, is obtained by filling the 2-cyanoacrylate-based adhesive to the container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166934-A (JP)
Title: Body surface electrocardiograph
Inventor: TOYOSU HIROMASA
IPC: A61B5/296
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To generate a potential distribution map with high precision by correctly detecting cardiac potential from multiple measurement parts, while reducing the change of an OV line with a simple configuration.  <P>SOLUTION: A body surface electrocardiograph detects cardiac potential induced onto a body surface through the use of electrodes 1, and displays a body surface potential distribution map. The electrodes 1 includes a rod electrode 10 comprising: a plurality of conductive rods 12 to be pressed against a plurality of places on the body surface; electrode bodies 13 mounted to allow the conductive rods 12 to be put in/out; and elastic protrusion members 14, to protrude the conductive rods 12. Each conductive rod 12 includes: a rod part 12B; and a contact electrode 12A which is connected to the tip end part of the rod part 12B and brought into contact with the body surface. The outer shape of the contact surface 12a of the contact electrode 12A to be brought into contact with the body surface is larger than the cross section of the rod part 12B. The area of each contact surface 12a is larger than 15mm<SP>2</SP>, and smaller than the square (d/2)<SP>2</SP>of the half of an interval (d) between the centers of the adjacent contact electrodes 12A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168385-A (JP)
Title: Tray for storing items
Inventor: MOCHIZUKI OSAMU
IPC: B65D21/04
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide trays that can be piled up into a compact form when they are not used and that enable themselves to be piled up in a stable form while protecting the items against a load without requiring any special partition plate under a condition in which the items are stored in the trays when they are used.  <P>SOLUTION: A tray T having a synthetic resin thin plate integrally molded into a corrugated sectional shape is provided with an item storing concave part 13L for use in storing an item WL. When the tray is not used while the item WL is not stored in it, the trays T are fitted to each other under the same attitude, resulting in that they can be piled up in such a way that their heights in a vertical direction may become compact. When the item WL is stored in an item storing concave part 13L during its use, the supporting steps 14, 16 of an upper stage tray T are rotated in a reverse direction by 180° alternatively in such a way that they may be supported at an upper wall 11 of a lower stage tray T, thereby a stable piling-up operation can be carried out under a state in which the load of the upper stage tray T is not added to the item WL stored in the lower stage tray T.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176567-A (JP)
Title: Previous standby vertical shaft pump
Inventor: KANEMORI YUJI
IPC: F04D29/44
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical shaft pump in which a previous standby operation without a hunting operation or a water-air mixing and discharging operation can be made.  <P>SOLUTION: A casing 12 of the vertical shaft pump 11 is provided with an upper part suction bell 21 placed below an impeller 14 and opened downward, and a lower part suction bell 22 arranged inside the upper part suction bell 21 with clearance and placed with its lower end side front end 22b below a lower end side front end 21b of the upper part suction bell 21 and opened downward. There is formed a passage 23 for communicating the inside of the casing 12 below the impeller 14 and the outside of the casing 12 between the upper part suction bell 21 and the lower part suction bell 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179313-A (JP)
Title: Circuit wiring board
Inventor: WATANABE HIROMICHI
IPC: H01L23/12
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit wiring board made optimum for installation in an electronic apparatus used at high temperatures by suppressing the effect of metal substrate main body linear expansion on the mounting of an electronic component.  <P>SOLUTION: In this circuit wiring board, an electronic component 4 is mounted across any two of wiring patterns 3<SB>1</SB>, 3<SB>2</SB>, 3<SB>3</SB>on an insulating layer 2 deposited on a metal substrate 1. The electronic component 4 is soldered to wiring patterns 3<SB>1</SB>, 3<SB>2</SB>, 3<SB>3</SB>with solder 5<SB>1</SB>and 5<SB>2</SB>. The linear expansion coefficient is decreased and elasticity is increased in the insulating layer 2 which is filled with a silica-based filler and a rubber-based filler. The circuit wiring board is sealed by a resin material which is arranged to cover the location where the electronic component 4 is mounted, the resin material being filled with the silica-based filler for its linear expansion coefficient to be lower than that of the insulating layer 2. By using this design, stress in the metal substrate 1 due to linear expansion is relaxed even at high temperatures for suppressing the occurrence of separation between the insulating layer 2 and the solder 5<SB>1</SB>, 5<SB>2</SB>, between the insulator layer 2 and the wiring patterns 3<SB>1</SB>, 3<SB>2</SB>, 3<SB>3</SB>, or between the insulating layer 2 and the metal substrate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176001-A (JP)
Title: Superfine particle and method for producing the same
Inventor: HOJO HIROHIKO
IPC: C08G12/08
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide superfine particles composed of a complex of an organic polymer ligand having imine group and a metal ion and provide a method for the production of the superfine particles.  <P>SOLUTION: The superfine particle is composed of a complex of a metal ion and an organic polymer ligand having an imine group and produced from an aromatic dialdehyde compound of general formula 1 (R is H or a ≤10C alkyl)and an aromatic diamino compound of general formula 2 (R' is a 2-18C alkylene which may contain phenyl group, ether group, ester group or amide group inserted in the alkylene chain).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176229-A (JP)
Title: Easily wearable table napkin
Inventor: YAJIMA SUSUMU
IPC: A47G23/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table napkin having good usability when dinning, at desired portions of which a hooking string is attached when used.  <P>SOLUTION: In the table napkin made of paper, the hooking string is bonded to the napkin, or two cut lines are made at the desired portions to fold a portion between the two lines to use as a string. Alternatively, when the lightweight table napkin made of paper or the like, plain adhesive is partially applied to the back side of the napkin so as to be easily fixed when used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177857-A (JP)
Title: Transfer device and image forming apparatus
Inventor: YOKOGAWA NOBUHITO
IPC: G03G15/16
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device having constitution to prevent toner scattering or the like from occurring when transfer paper is separated from the transfer device without increasing the number of parts.  <P>SOLUTION: In the transfer device 6 having a transfer feeding belt 60 laid on a plurality of supporting members and carrying and feeding the transfer paper, and a transfer bias applying member 67 arranged inside the transfer paper feeding surface of the belt 60 and applying bias in the case of transferring a visible image on an image carrier 11 to the transfer paper, the supporting member 62 positioned on the most downstream side in a transfer paper feeding direction out of the supporting members for supporting the transfer paper feeding surface of the belt 60 is a conductive member, and the device 6 is provided with a bias applying means 621 for applying bias having the same polarity as the transfer bias to the conductive member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183950-A (JP)
Title: Solenoid valve
Inventor: ENDO ATSUSHI
IPC: F25B41/06
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimum solenoid valve for reducing noise capable of reducing the passing noise of refrigerant with a simple structure.  <P>SOLUTION: In the state of the tapered face 12a of a valve seat abutting on the tapered face of a valve element, a restriction part is formed by eight refrigerant flow passages 51 formed in the tapered face 12a of the valve seat and the tapered face of the valve element. When the gas phase and liquid phase of the gas-liquid two-phase flow of the refrigerant flowing through the eight refrigerant flow passages 51 in the restriction part 8 is led to an outlet side, the kinetic energy of the refrigerant is dispersed to suppress disturbance occurring in each of the refrigerant flow passages 51, and air bubbles in the refrigerant are destructed by the corners of openings on the refrigerant flow passage 51 sides at the end of circular grooves 52 formed in the restriction part so as to cross the refrigerant flow passage 51.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183838-A (JP)
Title: Gasket having drop preventing structure
Inventor: IGARASHI HIROSHI
IPC: F02M61/16
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gasket having a drop preventing structure capable of simplifying a structure by utilizing a screw part of a screw component sealed by a gasket, reducing the cost, preventing the deformation of a seal part, and easily determining the shape.  <P>SOLUTION: The gasket 20 mounted on the screw component has a pair of claw parts 22 constituting the drop preventing structure for preventing the dropping from the screw part 13. Each claw part 22 is formed on an inner peripheral part of the seal part 21, projected in the radial direction and extended in the circumferential direction. The seal part 21 and each claw part 22 are formed by a single member in a state of satisfying a formula (1) ; D2 < D3 < D1 < D4, and a formula (2) ; (D3-D2) × tan (θ1/2) -t2 > θ2 × P/360, when D4 is an inner diameter of the seal part 21, t2 is a thickness of the claw part 22, θ2 is a formation angle, D3 is an inner diameter, P is a pitch of the screw part 13, θ1 is an angle of a screw head, D1 is an outer diameter, and D2 is a trough diameter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184913-A (JP)
Title: Color image location detecting device and color image forming apparatus using this device
Inventor: SAKAMOTO MASANOBU
IPC: G03G15/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the color image quality from deteriorating following the drop of the precision of an image shift detection when the belt and an image location detector are vibrated up and down by the impairments from the outside or motor vibrations and the light path changes and the imaging position of the lens shifts.  <P>SOLUTION: The color image forming apparatus has a transfer means to carry an intermediate transfer means on which color image are formed. It also has a plurality of image forming units provided near the transfer means to form color images, and an image location detector to detects each color shifts by using the toner patterns formed on the intermediate transfer means. The above image location detector has a light source, and a glass plate. The light from the light source enters at a predetermined angle and is reflected on the glass plate to enter the intermediate transfer means almost at a right angle, and the return light from the above intermediate transfer means and from the toner patterns is received by a photo receiving unit through the above glass plate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190545-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: MASUBUCHI MASAHIKO
IPC: F02M21/02
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately restrain dispersion in the amount of fuel injection due to difference in fuel temperature inside a delivery pipe.  <P>SOLUTION: A fuel gas is supplied to the delivery pipe 6 to which fuel injection valves #1 to #6 corresponding to each of cylinders of the internal combustion engine 1 are connected. In the delivery pipe 6, temperature sensors 20a to 20f are arranged to positions where the fuel injection valves #1 to #6 are connected. The control device 30 individually corrects the amount of fuel injection of the respective fuel injection valves #1 to #6 corresponding to respective cylinders based on a temperature distribution of the fuel gas inside the delivery pipe 6 detected by each of the temperature sensors 20a to 20f.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192225-A (JP)
Title: Flow rate inspecting device
Inventor: OZAWA KENJI
IPC: G05D16/06
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow rate inspecting device for controlling the pressure of high pressure fluid at constant, and improving the reliability of inspection even when the flow rate of the high pressure fluid supplied to an object to be inspected largely fluctuates at the time of inspection.  <P>SOLUTION: This flow rate inspecting device is constituted of a pressure fluid supplying part 2 for supplying high pressure fluid, a flow rate measuring part 3 for measuring the flow rate of the high pressure fluid supplied to an object to be inspected and a pressure control part 4 for controlling the pressure of the high pressure fluid supplied to the flow rate measuring part at constant. A diaphragm valve 5 is arranged between the pressure fluid supplying part and the pressure control part 4. The pressure control part is constituted of a pressure measuring unit 6 for measuring the pressure of the high pressure fluid, a relief unit 7 for relieving on excessive high pressure fluid and a control unit 8 for controlling the delivery of the relief unit corresponding to the output of the pressure measuring unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190577-A (JP)
Title: Compressor
Inventor: MATSUO TETSUYA
IPC: F04D29/66
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To enlarge the actuation range of a centrifugal compressor used for a compressed air feeder such as a compressor for a turbocharger or an industrial compressor.  <P>SOLUTION: In a circulation flow path 6, there are formed fourth circulation flow path parts 16 located at two appropriate positions of the inner peripheral surface of a casing 2 and a third circulation flow path part 17. The circulation flow path 6 is constituted with an inner surface 12 and an outer surface 11. Local curved surfaces are formed on the inner surface 12 and the outer surface 11 of the circulation flow path 6 to thereby increase the circulation flow rate. As a result, a decrease in the surging flow rate or an increase in the choking flow rate is promoted so as to enlarge the actuation range.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196436-A (JP)
Title: Sheet feeding cassette device
Inventor: YAMACHIKA TAIGA
IPC: B65H1/04
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeding cassette device, in which sheets are stacked on a bottom plate swingably biased upward and the sheets are sequentially delivered from the top thereof through the front side of the bottom plate, capable of substantially inhibiting the front position of the sheet on the top from shifting, and to achieve it with a simple configuration.  <P>SOLUTION: In the sheet feeding cassette device, a cassette main body comprises a support member with a rear end regulating face that abuts on the rear end in the delivery direction of the sheets placed on the bottom plate. The rear end position of the lower side of the sheets placed by the rear end regulating face is so positioned to be closer to the sheet delivery side than the upper side thereof.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194743-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine enhancing amusement by visually changing a display region variously.  <P>SOLUTION: In this display game developed in a game machine, the display mode of identification information becomes a ready-to-win display mode 1211 comprising a part of a combination of prescribed identification information to be a specific stop result mode 1212, so that the display region 1301 is presented by an image information display region change mode 1312 wherein the area of an image information display region 1303 is made less than or equal to the area of an identification information display region 1302, the identification information 1201 is displayed by an identification information moving display mode 1214 and the image information 1202 is displayed by an image information game display mode 1213.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195737-A (JP)
Title: Image forming apparatus
Inventor: KAMATA YOSHIHISA
IPC: H04N1/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To back up information related to driving of an image forming apparatus, e.g. setting information, at an appropriate timing and to protect that information surely so that the information is reset readily upon missing.  <P>SOLUTION: The image forming apparatus 1 reads out nonvolatile data from an incorporated nonvolatile memory 112 when it is designated by a maintenance man or when an automatic backup mode is set, and stores the nonvolatile data in a storage section 119 or 205 thus backing up the nonvolatile data. When the nonvolatile data is backed up in the automatic backup mode, a decision is made whether an abnormality is present in the nonvolatile data or not and the nonvolatile data is backed up if it is normal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196516-A (JP)
Title: Paper feeding device for image forming device
Inventor: INMIYA TAKEHARU
IPC: B65H3/56
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To arrange a separating claw 20 of simple constitution well in a paper feeding device using a paper feeding cassette 14 and a manual insertion tray 15 jointly.  <P>SOLUTION: The paper feeding device using the paper feeding cassette 14 and the manual insertion tray 15 jointly is provided with an interlocking means for reciprocating the separating claw 20 provided at the paper feeding cassette 14, between a separating working position and a non-working stand-by position, interlocked with the attaching/detaching operation of the manual insertion tray 15. When mounting the manual insertion tray 15, the separating claw 20 is moved into the non-working stand-by position to smoothly feed recording paper delivered from the manual insertion tray 15, without being hindered by the separating claw 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207816-A (JP)
Title: Network monitor
Inventor: KANEKO RYUJI
IPC: H04L12/70
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network monitor which takes a medium suited to the occasion as a backup route in an abnormal situation.  <P>SOLUTION: The network monitor 10 is connected to a hub 30 forming a network to acquire data for checking whether there is an abnormal route of the network connected to the hub 30. The monitor 10 has a route for connecting a network manager 50 for controlling the network to an Ethernet (R) 35 via the hub 30 and a route for connecting through a card-connectable medium different from the Ethernet (R), e.g., a PHS 60.  <P>COPYRIGHT: (C)2004,JPO&NCIPI