baber/WOPTO huggingface dataset:
Patent JP-2004216761-A (JP)
Title: Ink tank and inkjet printer
Inventor: ONODERA KENJI
IPC: B41J2/175
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink tank which can prevent the separation and sedimentation of a pigment particle in pigment ink.  <P>SOLUTION: The ink tank 5, which is mounted on a carriage 3 equipped with an inkjet head 4, reciprocates in a printing width direction X. An agitating mechanism 30 for the pigment ink is built in each of ink chambers 21-24 of the ink tank 5 wherein the pigment ink is stored. The agitating mechanism 30 is equipped with a shaft-like weight 32 which is horizontally oscillated around the central axis 31 of oscillation by virtue of an inertial force along with the movement of the ink tank 5, and three fins 33 which are horizontally oscillated in the state of being integral with the weight 32. When the ink tank 5 is moved, the fins 33 are horizontally oscillated to agitate the pigment ink. A deterioration in the quality of the pigment ink can be prevented by agitating the pigment ink without making the ink tank 5 vibrated or turned upside down by using an exclusive machine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217397-A (JP)
Title: Winding core and web winding method using the winding core
Inventor: KAMIYAMA MINORU
IPC: B65H18/06
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To respond to requirements of a recent problem of environment, resource-saving and cost reduction by making a winding core function as the winding core at winding, drawing out the winding core from the winding roll after completion of winding to leave the winding roll without the winding core, and using the drawn winding core for the winding core of the next winding roll.  <P>SOLUTION: Cylindrical winding cores 1, 1' for winding a web on an outer periphery are formed by an expandable/contractable flexible sheet material having elasticity. A taper cone-like boss 2 is pressed from both ends in the contracted state of the winding cores 1, 1' and the cylindrical shape is enlarged to wind the web W. At the completion of winding, the taper cone-like boss 2 pressed into the both ends of the winding core is retreated to contract the shape of the winding core. The winding core is drawn out from the web roll wound to the roll shape and the web roll is removed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226098-A (JP)
Title: Fluid modulation type measuring apparatus
Inventor: KATO JUNJI
IPC: G01N33/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring apparatus capable of facilitating calibration at low-concentration measurements and having high measurement accuracy on a fluid modulation type measuring apparatus.  <P>SOLUTION: It is characterised in that a fluid acquired by purifying a sample fluid and removing a component to be measured is used as a reference fluid for fluid modulation, and a fluid acquired by adding a high concentration fluid to the reference fluid to make a span to calibrate the apparatus. It is preferable here to make the amount of addition of the high concentration of fluid independently controllable. It is preferable to prepare the high concentration of fluid from a prescribed concentration of substance or a pure substance stable at ordinary temperatures and normal pressure. It is further preferable to have a plurality of kinds of span fluids.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222833-A (JP)
Title: Method of forming shape of shoes wall and pattern on vacuum/integral molded sole of rubber foam
Inventor: O GITAI
IPC: A43D25/06
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming the shapes of the shoes walls and the patterns on the vacuum/integral molded soles of a rubber foam.  <P>SOLUTION: After measured and blended, the material is kneaded with a mixer, undergoes a coloring and vulcanizing processing and is kneaded again with a roller. Then, a pelletizer is selectively used to form rubber grains or an extruder is used to cut the material into pieces. The material in the form of the gains or pieces is measured and placed into a mold of a vacuum hydraulic machine to reduce the pressure utilizing the vacuum hydraulic machine and furthermore, the material in the mold undergoes a heat and pressure molding to form the shoes walls of the soles with the shapes and the patterns. In addition, depending on the actual demand, the material of mono-color or multiple colors are used to form a mono-color or multi-color style.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228806-A (JP)
Title: Data presentation apparatus
Inventor: YOKOYAMA JUNICHI
IPC: H04N5/225
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data presentation apparatus with simple constitution capable of recording an image for audience and an image for a presenter onto a recording data and displaying the images respectively for the audience and the presenter as the separate images.  <P>SOLUTION: An image S2 to be concealed which is desired to be concealed as required is recorded on a paper material S by an infrared ray absorbent paint and in addition, a main image S1 visually confirmed by a visible light is also recorded on the paper material S. The paper material S is irradiated with infrared rays by an infrared ray light 23 to photograph the paper material S and a photographed image (main image S1 + image S2 to be concealed) is displayed on a presenter monitor 30. The photographed image (only the main image S1) whose image S2 is concealed is projected on an audience screen without emitting the infrared ray. Switching the image changeover switch 44 can display the photographed image (main image S1 + image S2 to be concealed) displayed on the monitor 30 onto the screen as required.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228261-A (JP)
Title: Printed circuit board
Inventor: SOTOZONO HIROAKI
IPC: H05K3/34
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed circuit board where lead-free soldering is sufficiently leaked and spread to an upper land electrode, and lift-off or land peeling is prevented from being generated in a flow method using the lead-free soldering.  <P>SOLUTION: Three or more mini Bayers 14 are formed at the outer peripheral part of an upper land electrode 12a. The heating and cooling of the outer peripheral part of the upper land electrode 12a is promoted by the heat transferring effects of the mini Bayers 14, and the wettability of solder is improved, and the generation of lift-off is prevented. Also, the generation of land peeling is prevented by the reinforcing effects of the mini Bayers 14. In this case, the mini Bayers may be arranged outside the land electrode 12a, and the mini Bayers may be connected through a metallic layer to the land electrode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228918-A (JP)
Title: Built-in antenna for portable terminal
Inventor: HAYASHIDA SHOGO
IPC: H01Q9/26
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a built-in antenna for a portable terminal capable of impedance matching over a wide frequency band same as the case of balanced power supply even in unbalanced power supply without loading a complicated passive element or using an expensive matching device by examining a band widening method of a balance power supply type antenna in the state of fixing a strip width to be the same and maintaining a self balancing function.  <P>SOLUTION: The antenna element 2 of a double folded structure for which an antenna length is a, the height of a vertical part is h and a gap of a bend part is s as shown in Figure (b) is formed by vertically / horizontally and symmetrically bending a part thereof toward the top thereof from about 1/8 wavelength on the left and right of a feeding point of a folded dipole antenna 1 for which a strip length is l, a strip interval is d, left and right strip widths are w<SB>1</SB>and w<SB>2</SB>and the strip width of a short-circuit part is w<SB>3</SB>, having the parallel line of about 1/2 wavelength whose both ends are short-circuited. By such constitution, the strip width ratio (w<SB>1</SB>/w<SB>2</SB>) of the antenna element is fixed at 1 and the impedance matching over the wide band is made possible by adjusting the strip width w<SB>3</SB>of the short-circuit part and the left and right strip widths w<SB>1</SB>=w<SB>2</SB>in addition to the gap s of the bend part and the height h of the vertical part which are parameters for deciding an antenna structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003266558-A (JP)
Title: Device for rotating and machining web or sheet material
Inventor: CIPOLLI MARCO
IPC: B31B50/25
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device enabling replacement of a processing tool with machines the same in kind but manufactured by different makers.  <P>SOLUTION: A device (1) for rotating and machining the web or sheet material in at least one workstation for replacing the web or sheet material is arranged in a machine (2) for producing a package by cylindrical tools (10 and 11) arranged in at least one cassette (7) and rotated by a drive device (40) equipped with a motor (42). In the device, the cassette (7) is placed in a removable application cassette (20), the application cassette (20) is attached to the drive device (40) arranged on the application cassette (20).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004226309-A (JP)
Title: Elemental analysis device
Inventor: HAYASHI KOJI
IPC: G01N23/227
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for elemental analysis which displays a morphologic image and an elemental analysis image in real time.  <P>SOLUTION: The device comprises means for obtaining a morphologic image (1-6) and means for obtaining an elemental analysis image (11-16) by scanning a sample. The elemental analysis image obtaining means receives image data having less picture elements than those of an image received by the morphologic image obtaining means by conducting a thinning-out scan which reduces the number of measurement data points. By reducing the number of picture elements obtained, the signal strength for each element is enhanced, which enables reception of an elemental analysis image with a scanning speed which is as fast as a scanning speed of the morphologic image, and thereby the morphologic image and the elemental analysis image are provided in real time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227474-A (JP)
Title: Self-propelled equipment and program therefor
Inventor: HARA YUMIKO
IPC: G05D1/02
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-propelled equipment which travels automatically in every corner without using a guiding means even if it travels automatically in a room, where pieces of furniture are put in a complicated layout and precision in detecting a position is difficult to obtain due to the slipperiness of a floor surface.  <P>SOLUTION: The self-propelled equipment is provided with a position recognizing means 8 which recognizes a position where it is traveling, a traveling range storage means 9 which stores a traveling range from the recognized position which the position recognizing means 8 recognizes and an error estimating means 11 which estimates the error of a recognized position which the position recognizing means 8 recognizes and a self-control means 5 which executes a travel plan based on information on the traveling range stored by the traveling range storage means 9, the information of an obstacle recognizing means 6 and the result of the estimation by the error estimating means 11. By this, the self-traveling device can travel automatically in every corner without using a guiding means even when it travels automatically in the room where pieces of the furniture are put in a complicated layout and the precision in detecting a position is difficult to obtain due to the slipperiness of a floor surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233077-A (JP)
Title: Method for predicting progression of chemical reaction
Inventor: OWAKI EIJI
IPC: G01N17/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily and precisely predict the progression condition of a chemical reaction at each part in a medium when a diffusion substance that has entered the medium chemically reacts with a reaction substance in the medium and is diffused into the medium.  <P>SOLUTION: An amount of diffusion P<SB>n, Δt</SB>in the diffusion substance per unit time Δt is computed, based on amount of accumulation A<SB>n, t</SB>, A<SB>n+1, t</SB>in the diffusion substance in cells CE<SB>n</SB>, CE<SB>n+1</SB>having position information, and amount of reaction Q<SB>n, Δt</SB>in the diffusion substance and amount of reaction R<SB>n, Δt</SB>in the reaction substance per unit time Δt are computed, based on the amount of accumulation An, t in the diffusion substance and an amount of accumulation B<SB>n, t</SB>in the reaction substance in the cell CE<SB>n</SB>. Then, the amount of accumulation A<SB>n, t+Δt</SB>in the diffusion substance after a lapse of time Δt is computed, based on the amount of accumulation A<SB>n, t</SB>, the amount of diffusion P<SB>n, Δt</SB>, and the amount of reaction Q<SB>n, Δt</SB>, and the amount of accumulation B<SB>n, t+Δt</SB>is computed, based on the amount of accumulation B<SB>n, t</SB>and the amount of reaction n, Δt in the reaction substance. Then, the operation is repeated until a specific time T passes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235215-A (JP)
Title: Plasma processor, plasma oxidation processor and plasma processing method
Inventor: NAKADA YUKIHIKO
IPC: H01L31/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processor for efficiently controlling a plasma irrespective of the size of the plasma processor, and to provide a plasma oxidation processor, and a plasma processing method.  <P>SOLUTION: The plasma processor is provided with an electromagnetic wave source 3, a rectangular waveguide 1, a plasma processing chamber 5, and an electromagnetic wave radiation window 4. It generates plasma by an electromagnetic wave source 3 radiated into the plasma processing chamber 5 and performs a plasma processing. A mobile object 9 changing a volume of a plasma generation part 15 in the plasma processing chamber 5 is installed in the plasma processing chamber 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232429-A (JP)
Title: Wall component for wooden building
Inventor: TERUI SEIKI
IPC: E04B1/26
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall component for a wooden building, meeting requirements of a wall surface structure (of a wooden building) outside a structure for blocking up an opening.  <P>SOLUTION: This wall component for a wooden building is composed of: a main frame 1 constructed by erecting crosspieces 6, 6' on both upper and lower sides of a pair of right and left post materials 5, 5' interposed between a bed 3 and a horizontal member 4, and both upper and lower ends of the post materials are connected to the bed 3 and the horizontal member 4; and a grating frame 2 formed by engaging and assembling a plurality of slant materials 9, 9' inclined upward in the direction of the left post material 5 and a plurality of second slant materials 9, 9' inclined upward in the direction of the right post material 5 at the central part and both ends where they are overlapped with each other in the perspective direction. In this wall component, the respective external corners 18 formed by engaging the ends of the slant materials are fitted in receiving holes 19 formed in inner surfaces of the post material and the crosspiece of the main frame.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240495-A (JP)
Title: Information processor
Inventor: NAGAI KATSUHARU
IPC: G06F1/16
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor in which data can easily be inputted from a keyboard, which can be supported by one hand when a selection/decision operation is performed and which can easily be operated.  <P>SOLUTION: The information processor is provided with a first casing 1 having an input part 11, a second casing 2 having a screen display part 21 on one face side, a connection means 3 connecting the first casing 1 and the second casing 2 and a control part controlling picture plane display of a screen display part 21. The connection means 3 connects the first casing 1 and the second casing 2 so that a first state where the second casing 2 is opened to the first casing 1 in a state where the screen display part 21 faces an input part 11-side and a second state where the second casing 2 is overlapped with the first casing 1 so that an opposite face side of the screen display part 21 in the second casing is confronted with an opposite face side of the input part 11 can be selected, The control part rotates picture plane display by 90 ° with the first state and the second state based on a detection signal from a detection means S detecting a state change of the processor between the first state and the second state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239476-A (JP)
Title: Drink dispenser
Inventor: KADO SHUJI
IPC: F25D11/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To secure a sufficient extraction amount, improve cooling performance and prevent the extraction stop of drinking water due to the occurrence of cotton ice, while restricting an increase in the size of a device.  <P>SOLUTION: An evaporation pipe 20 for forming ice blocks therearound is housed in a water tank 16 storing cooling water. Two cooling pipes 32, 34 branch from a branch joint 30 through which a water supply pipe 28 is communicating with an external city water source is connected in communication. Both cooling pipes 32, 34 are rolled into cylindrical coils different in diameter and housed in the water tank 16 in an approximately concentric manner. A combination joint 36 with which both cooling pipes 32, 34 are connected in communication is connected in communication with an extraction cock 40 via an extraction pipe 38. By opening the extraction cock 40, drinking water circulated in both cooling pipes 32, 34 and cooled is extracted out of the extraction cock 40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238466-A (JP)
Title: Ink for inkjet recording
Inventor: OZAWA TAKASHI
IPC: C09D11/40
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain ink for inkjet recording, having excellent weather resistance, an improved hue, reduced bleeding around thin lines and picture elements of inkjet recording image and accordingly, excellent qualities of recorded image.  <P>SOLUTION: The ink for inkjet recording is obtained by dissolving and/or dispersing at least one kind of yellow azo dye having specific properties or structure and comprises a water-miscible organic solvent having specific solubility of dye.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241684-A (JP)
Title: Film formation method
Inventor: MORII KATSUYUKI
IPC: H01L21/312
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specific film formation process which is hardly affected by external environment, for example, by using a droplet discharge method or the like.  <P>SOLUTION: The method has a process for disposing a fluid object on a substrate and a drying process for drying the liquid content of the fluid object at an evaporation rate limiting. The evaporation rate limiting satisfies the formula, wherein t<SB>evap</SB>is an evaporation time, t<SB>diff</SB>is a diffusion time, k is Boltzmann constant, T is a temperature, σ is a collision section area, P<SB>evap</SB>(t) is a solvent partial pressure at a time (t) in an evaporation process, and P<SB>diff</SB>(t) is a solvent partial pressure at a time (t) in a diffusion process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209624-A (JP)
Title: Manufacture of abrasive grain-containing fiber and its manufacturing method
Inventor: KOIDE AKIMICHI
IPC: B24D11/00
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To regularly arrange abrasive grains on a cutting surface and a polishing surface, and to realize uniform density, constant strength of a material for retaining the abrasive grains, and low-cost production.  <P>SOLUTION: This abrasive grain-containing fiber for polishing is formed of various types of spur fibers by passing solution mixed with the abrasive grains through narrow holes in a "liquid crystal spinning" method by para-series aramid fiber and in a "gel spinning" method by ultrahigh molecular weight polyethylene fiber by a wire saw in a fixed abrasive grain method. The abrasive grains are mixed in the fiber, heated and extended, and the fibers are cut for use.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246615-A (JP)
Title: Electronic equipment, its enclosure and electronic module for the same
Inventor: OHASHI SHIGEO
IPC: H05K7/20
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic module of a liquid cooling type for enabling simple and safe attachment and detachment of a board at the time of extension and maintenance of the board in electronic equipment, the electronic equipment and its enclosure.  <P>SOLUTION: The electronic equipment stores a wiring board (an electronic module) 2 mounted with a CPU and the like 5 which is as a heating element, a liquid driving means 16 of refrigerant, a heat exchanger 15 for performing heat exchange with the refrigerant and a fan 18 and the like for blowing cooling air to the heat exchanger in the enclosure 100. In this electronic equipment, the wiring board (the electronic module) 2 is integrally provided with a cooling jacket 12 for forming a passage of the refrigerant inside and the electronic equipment 1 has a common wiring board 11 and a header 17 for loading the wiring board (the electronic module) 2 and the cooling jacket 12 which are integrally formed in a simultaneously attachable/detachable manner or is equipped with the cooling jacket beforehand, and in the case of loading the electronic module, the electronic module is integrally loaded with the cooling jacket.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247550-A (JP)
Title: Solid electrolytic capacitor
Inventor: KAWACHI AYUMI
IPC: H01G9/14
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To increase the capacitance of a solid electrolytic capacitor without lowering a capacitance drawing rate by forming a dielectric coating, a solid electrolytic layer and the like into a porous compact.  <P>SOLUTION: In the solid electrolytic capacitor, an inner layer 2 composed of a tantalum metal powder is formed on the tantalum metal foil that becomes a lead 1, in the porous compact comprising the solid electrolytic capacitor, and an outer layer 3 composed of a tantalum metal powder wherein the average pore size of primary pores is greater than that in the inner layer 2, is formed on the inner layer 2. Thus, the amount of remaining carbons after sintering is reduced, and an dielectric coating 6 and a solid electrolytic layer 7 are quickly and uniformly formed, thereby obtaining the solid electrolytic capacitor that can be manufactured inexpensively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI