baber/WOPTO huggingface dataset:
Patent JP-2003109935-A (JP)
Title: Substrate peripheral edge treatment device and method therefor
Inventor: TANAKA TETSUYA
IPC: H01L21/306
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To enable the peripheral edge of a substrate to undergo superior treatment by the use of a surface treatment solution. SOLUTION: A center gas exhaust vent 531 is provided on the underside 53 of a blocking board 5, and peripheral edge gas exhaust vents 532 are provided in the annular region of the underside 53 of the blocking board 5 corresponding to the peripheral edge of a wafer W held by a vacuum chuck 2. While an etching solution is fed from an edge rinse nozzle 3 to the peripheral edge of the underside of the wafer W, nitrogen gas is discharged out from the center gas exhaust vent 531 and peripheral edge gas exhaust vents 532 of the underside 53 of the blocking board 5 to the top surface of the wafer W.  By this setup, the etching solution is prevented from flowing into a device forming a region located at the center of the wafer W, and a metal thin film formed on the under peripheral edge, end face, and upper peripheral edge of the wafer W is removed by the etching solution flowing from the undersurface to the top surface of the wafer W at the same time.
Patent JP-2003114212-A (JP)
Title: New ion-sensitive film using silicone ladder polymer
Inventor: TSUJIMURA YUTAKA
IPC: G01N27/416
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an ion sensor wherein a plasticized polyvinyl chloride often used for a sensitive film matrix part which is the central part of an ion- sensitive field effect transistor (ISFET), which is an ion sensor, has higher durability than film material. SOLUTION: A silicon ladder polymer (SLP) which is a new glass-based material is introduces as a sensitive film material.
Patent JP-2003111959-A (JP)
Title: Game machine
Inventor: AIMIYA KOJU
IPC: A63F7/02
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which achieves further improvements in security against fraudulent procurement of favors. SOLUTION: When starting signals are outputted based on winning with pachinko balls, big win counter values are gained and big wins are determined based on the comparison of the bin win counter values with big win values. The big win counter gets additions in a ring centering around random reference values and in case of the disruption of the power source, measured values of the big win counter and the reference values are backed up with an RAM. In such an arrangement, the big win counter gets additions based on both backup data from the measured values to the reference values. Therefore, the big win counter will not get the addition from a specified fixed value '0' against any forgery that may be made at the starting position to prevent the determination of big win timings from outside thereby improving the security against fraudulent procurement of big wins.
Patent JP-2003116192-A (JP)
Title: Super-directivity acoustic equipment and program
Inventor: TAKAHASHI HIROYUKI
IPC: G06T1/00
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide super-directivity acoustic equipment and a program. SOLUTION: Each sound information generating device is made to follow the location of a registered listener so that the listener can be always located at the center of a cross area of emitted sound information.
Patent JP-2002190256-A (JP)
Title: Plasma display panel and manufacturing method thereof
Inventor: TAKADA YUSUKE
IPC: H01J11/22
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a plasma panel which has an excellent evacuation characteristic when the plasma display panel is manufactured, while keeping a good luminance and a manufacturing method thereof. SOLUTION: An auxiliary rib 113 is disposed between two adjacent ribs 112 to increase phosphor material coated area. The luminance is improved by the increase in the phosphor material coated area. The ribs (the first ribs) 112 are so constituted that heights of regions where the ribs 112 cross the auxiliary ribs 113 are comparatively low and heights of other regions are comparatively high to obtain a good performance for evacuation.
Patent JP-2003101807-A (JP)
Title: Adjustment of output image of image file
Inventor: FUKAZAWA KENJI
IPC: G06T11/60
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an image output device capable of accurately outputting color space information at the time of generating picture data. SOLUTION: A CPU 31 in a color printer 20 executes gamma correction and matrix operation M for the picture data of RGB color space obtained by matrix S operation. The CPU 31 executes gamma conversion processing for image data by using a set gamma correction value. The matrix operation M is arithmetic processing for converting the RGB color space into XYZ group color space. In the case of executing the matrix operation M, the CPU 31 refers to a print matching tag in order to reflect color space for the generation of picture data and executes matrix operation by using a matrix (M) corresponding to written color space.
Patent JP-2003119066-A (JP)
Title: Self-filling mortar composition
Inventor: NAKAJIMA YASUHIRO
IPC: C04B14/28
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a mortar composition which has a reduced quantity of heat of hydration, and has self-filling property. SOLUTION: The self-filling mortar composition is obtained by blending a 100 to 200 pts. fine aggregate containing a cement material and 50 to 90% limestone fine powder having a Blaine specific surface area of >=3,500 cm<2> /g, and further adding a gas foaming material and/or a carbonization material and a fluidization agent thereto, and in which the content of 3CaO.SiO2 as the cement material is >=60%. The self-packing mortar composition further contains an expansion material, silica fine powder, and a thickener. The compressive strength in an age of 28 days of the self-filling mortar is preferably <=35 N/mm<2> .
Patent JP-2003125947-A (JP)
Title: Container for keeping cold and warm
Inventor: SHIBUKI YUKIO
IPC: B65D81/38
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an epoch-making container for keeping cold and warm capable of being used in various ways. SOLUTION: The container is characterized in that it is comprised of a bottom member 1 having heat insulation properties, a top member 2 having heat insulation properties, and a body member 3 arranged between the bottom member 1 and the top member 2 and having heat insulation properties, and in that it is constructed to become a container 5 with a lid 4 by installing consecutively the bottom member 1, the top member 2, and the body member 3.
Patent JP-2002358826-A (JP)
Title: Conductive resin component, manufacturing method and use of the same
Inventor: TSUNASHIMA MAKOTO
IPC: C08K9/02
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a conductive resin component with excellent conductivity and to provide a molded article made of the same. SOLUTION: A conductive film made of gold, silver, copper, nickel, tin, zinc, platinum or the like is provided on the surface of a basic fiber made of synthetic resin, and the metal coated short fiber, to which a heat treatment is applied, is mixed to a basic resin.
Patent JP-2003093004-A (JP)
Title: Rice cake food having hollow part formed inside thereof by utilizing frame and tenon
Inventor: MORITO MIKIO
IPC: A23L7/10
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a rice cake food improved in safety, and capable of reducing labor, energy, time and wasteful spending by solving conventional problems caused in a process of making or cooking a rice cake food having such a structure that the outer part thereof is formed of a rice cake and the inner part thereof is charged with an ingredient. SOLUTION: This rice cake food is produced as follows: hardening a rice cake food at low temperature, charging the inside of the hardened rice cake with the ingredient, and cooking the resultant rice cake, wherein at least one of two pieces of rice cake has a boxy shape or bag-like shape, a hollow part is formed by joining the two pieces of rice cake, and a couple of the joined two pieces of rice cake is cooked so as to be adhered with each other while remaining the hollow part as it is, tenons are formed on the edges of the two pieces of rice cake food to make it possible to joint both of the tenons to each other, and the tenons can be divided into two similar shapes so as to make the rice cake food divided into two, the edge parts of the respective similar shaped rice cake foods are invertedly formed into convex and concave shapes based on an axisymmetrical line (1)  running through the center thereof.
Patent JP-2003134224-A (JP)
Title: Separation type mobile phone
Inventor: OKAMOTO KATSUHIKO
IPC: H04W92/08
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a means for preventing a mobile phone main body from being lost in a separation type mobile phone comprising the mobile phone and a mobile phone-attached terminal. SOLUTION: The separation type mobile phone comprises a mobile phone 10 and a mobile phone-attached terminal 100. The mobile phone 10 is provided with a liquid crystal display section 21, a vibrator mechanism 22, an LED section 23, a speaker section 24 for generating a ringer tone, and a wireless module 25 in compliance with the Bluetooth or the like. The mobile phone-attached terminal 100 is provided with a wireless module 102 in compliance with the Bluetooth or the like and an operation section 108 for performing transmission of a signal to confirm the position of the mobile phone 10. When the operation section 108 is operated, the mobile phone-attached terminal 100 transmits the position confirmation signal.  When the wireless module 25 of the mobile phone 10 receives the wireless position confirmation signal from the mobile phone- attached terminal 100, the LED display section 23, the speaker section 24 or the vibrator mechanism 22 or the like provided to the mobile phone 10 emits light, sounds a signal or vibrates.
Patent JP-2003135391-A (JP)
Title: Liquid-feeding device for endoscope
Inventor: FUJII YOSHINORI
IPC: A61B1/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-feeding device for an endoscope which can perform the liquid feeding of a subsidiary feeding liquid without performing an attaching work of a syringe while the intracorporeal inserting section of the endoscope is being inserted, e.g. in the body of a patient. SOLUTION: This liquid-feeding device for the endoscope has a main liquid- feeding device and a subsidiary liquid-feeding device. In this case, the main liquid-feeding device feeds a liquid out to an objective lens window which is provided at the distal end of the intracorporeal inserting section. The subsidiary liquid-feeding device feeds out the liquid from a subsidiary liquid-feeding nozzle which is provided at the distal end of the intracorporeal inserting section. In such a liquid-feeding device of the endoscope, a channel-switching device which selectively feeds the liquid of a common feeding liquid source (26a) to the main liquid-feeding device and the subsidiary liquid-feeding device is provided.
Patent JP-2003136215-A (JP)
Title: Die casting apparatus and method for transferring die in die casting apparatus
Inventor: IKEDA TOMOAKI
IPC: B22D17/22
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a transfer technique of a die by which the change of arrangement of the die can efficiently be performed without enlarging a transfer course for die in a casting zone, with respect to a die casting apparatus for performing casting by alternately exchanging a plurality of sets of dies. SOLUTION: In the die casting apparatus which provides the casting zone for alternately casting by using two sets of dies D1, D2, and a die holding zone for holding the dies D1, D2 and transfers the dies D1, D2 between the casting zones and the die holding zone, the transfer course for transferring the dies D1, D2 in the casting zone, is formed into a T-shape composed of a common course 30 and divided courses 32, 34. Arrangement changing positions P5, P6 for changing the arrangement of dies D1, D2, are set between a carry-out position P2 and product take-out positions P3, P4 in the divided courses 32, 34, and a transfer course 36 between the zones communicated with the die holding zone is connected with these arrangement changing positions P5, P6.
Patent JP-2003137518-A (JP)
Title: Method for synthesizing carbon onion
Inventor: KOBAYASHI TAKAMICHI
IPC: C01B31/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing carbon onion by a collision on a shock board. SOLUTION: This method comprises mixing silicon carbide (α-SiC or β-SiC) powders with copper powders and pressurizing the resultant mixture by a shock wave to synthesize carbon onion, and is characterized by applying an ultra-high pressure and temperature shock compression having a pressure of 350,000 atm or more and a temperature of 2,700 deg.C or higher to the pressurized formed body of SiC and copper powders. It is preferable that the density of the pressurized formed body is 6.0 g/cm<3> or higher and the pressure of shock compression is 350,000 atm or higher.
Patent JP-2002177454-A (JP)
Title: Slot machine
Inventor: ARAI MASATO
IPC: A63F5/04
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To flexibly meet either game form of a business form of giving information that a drawing result is prize winning or a business form of not giving the information that the drawing result is prize winning. SOLUTION: When a selection means 90 selects to give information on a result, the information control means 130 makes a special informing means 21 or a normal informing means 22 give information on the drawing, result on condition that a special prize-winning flag or a normal prize winning flag outputted from the special flag generation means 110 or a normal flag generation means 111 is inputted, stops giving information on the drawing result by the means 21 on condition that a result accomplishment signal is inputted from the variation control means 123, and stops giving information on the drawing result by the means 22 on condition that a reel stoppage signal is inputted from the variation control means 123.
Patent JP-2002209140-A (JP)
Title: Basic adaptive learning setting/selecting process for image pickup device
Inventor: ESQUIBEL DANIEL M
IPC: H04N5/232
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To achieve optimum setting for a photographing condition without requesting high technology for a user in an image pickup device. SOLUTION: The user selects a general mode fitted to the photographing condition (70). The image pickup device takes out setting which is previously set and stored with a similar condition (72). When a plurality of settings exist, the average is obtained. Then, optimum setting is decided (74). The user can not only photographs an image by using optimum setting (76 and 80) but also can photograph it by correcting optimum setting (82). When setting is corrected, corrected setting and previous setting area combined and optimum setting is newly derived (84).
Patent JP-2003137478-A (JP)
Title: Printer and print position evaluating device
Inventor: TAKANOZAWA YOSHIHISA
IPC: G03G15/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To comprehensively detect failure relating to paper conveyance, prevent information for detecting failure unnecessary for a user from remaining on a paper surface in a visible state, and automatically detect a print position by a printer. SOLUTION: An invisible mark 50 for detecting abnormality relating to the paper conveyance is previously printed on a paper 12 by using transparent ink, which is transparent in visible light and is visually discolored by specific wavelength light except for visible light. A transparent ink reading part 30A is arranged on a halfway of a conveying path 18 of the printer 10, and the invisible mark 50 is visually discolored and is read by irradiating the specific wavelength light except for the visible light on the conveyed paper 12 by the transparent ink reading part 30A. It is determined whether abnormality occurs in a conveying state of the paper 12 by an operation processing part 30B by using a read result by the transparent ink reading part 30A.
Patent JP-2003142226-A (JP)
Title: Spark plug
Inventor: SUGIYAMA YOSHIHISA
IPC: H01T13/32
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug in which the separation resistance of the jointed precious metal wear resistance part can be sufficiently secured even in the case the earth electrode base material is constructed of a heat resistance alloy in which the quantity of the corrosion resistance improvement content such as Cr and Al is increased and accordingly which can be used stably for a long period even in the severer use atmosphere. SOLUTION: In the spark plug 100, at least the side part of the earth electrode 4 is formed of an electrode base material made of Ni alloy that contains 21-25 mass % of Cr, 1-2 mass % of Al, 7-20 mass % of Fe, and 58-71 mass % of Ni. The precious metal wear resistance part 32 is jointed to the electrode base material through the welding part W. When the coefficient of linear thermal expansion at 800 K of the precious metal constructing the precious metal wear resistance part 32 is made α1 and the coefficient of linear thermal expansion at 800 K of the electrode base material is made α2, (Δα≡α2-α1) is modulated to be 4.55×10<-6> /K or less. The outer diameter of the precious metal wear resistance part 32 is made 0.6 mm or more and 1.5 mm or less.
Patent JP-2003140578-A (JP)
Title: Stored light pattern emitted by light storage pigments
Inventor: KUSHIMA EIJI
IPC: A45B27/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a light storage pattern capable of improving the designability of a pattern formed by the stored light emitted by light storage pigments. SOLUTION: A plurality of light storage pigments are regularly arranged or random sprinkled to form the objective light storage pattern and different afterglow time in which the light is emitted are ensured for the light storage pigments by the different light storing pigment components of the light storage pigments to obtain a stored light pattern emitted by the light storage pigments, wherein the light of the excited light storage pigments vanish gradually. For example, a plurality of light storage pigments 8a, 8b are regularly arranged and different afterglow time in which the light is emitted are ensured for the pigments 8a, 8b by the different light storing components of the pigments 8a, 8b to obtain a pattern of a vanishing firework.
Patent JP-2003147472-A (JP)
Title: Hydrogen storage magnesium alloy
Inventor: AOKI MASAKAZU
IPC: C22C23/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnesium alloy having large a capacity for hydrogen storage and high rate of hydrogen absorption/desorption. SOLUTION: The hydrogen storage magnesium alloy is represented by a composition formula Mg1-(x+y) Nix Ry (where R is at least one or more kinds selected from yttrium, misch metal and rare-earth metals; and 0<x<0.3 and 0<y<0.1 are satisfied), and, in the observed cross-sectional structure, the minor axis of Mg crystals and the minor axis of Mg2 Ni crystals are <=5 μm, respectively. Since the Mg crystals and the Mg2 Ni crystals are refined, crystal interfaces can be increased and hydrogen diffusion velocity can be improved.
Patent JP-2003135179-A (JP)
Title: Article storage furniture
Inventor: NAKAMURA KENJI
IPC: A47B13/10
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide storage furniture by which a dead space under the top plate of a desk, etc., is effectively used and also a wide work surface which is successively arranged with the top plate is formed. SOLUTION: The article storage furniture 1 is used by inserting a part of it into the lower part of the top plate 24 of the desk 23, etc. The height of the whole furniture body 3 having an article storage part is made to be lower than the lower surface of the top plate 24 of the desk 23, etc., and also an upper board 4 shorter than the left and right length of the furniture body 3 is arranged to allow its upper surface to be nearly consistent with the upper surface of the top plate 24.
Patent JP-2003137177-A (JP)
Title: Section protection device for floating body structure
Inventor: SHIMADA KUNIHIKO
IPC: B63B43/00
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent an intrusion of water from a damaged part of an outer plate into a section within a shorter time. SOLUTION: A bag body 2 made to a size capable of being press-fit to an inner surface of a division 1 is accommodated and retained in a ceiling part of the division 1 facing to an outer plate I of a vessel body in the shrunk state. A gas bomb 3 is connected to the bag body 2 through a gas feed pipe 4 provided with a solenoid valve 5. A water-intrusion sensor 8 is installed on a bottom part of the division 1 and the division protection device is provided with a water-intrusion division indication part 9 indicating so as to be capable of specifying the water-intrusion division 1 by lighting on a water-intrusion alarm lamp 10 based on a signal from the water-intrusion sensor 8; and a control board 12 provided with a switch 11 individually imparting an open command to solenoid valves of the respective gas feed pipe 4.  In the case where a damaged part 18 is generated on the outer plate of the vessel body and water- intrusion is generated on the division 1, the bag body 2 is expanded in the division 1 by open-operating the solenoid valve 5. The damaged part 18 is closed by the expanded bag body 2 to stop the intrusion of water and to ensure a buoyancy.
Patent JP-2003142126-A (JP)
Title: Fuel cell
Inventor: SUGIURA SEIJI
IPC: H01M8/10
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain excellent power generating performance by enhancing distribution performance of a reaction gas and the like with a simple structure. SOLUTION: An oxidizer gas passage 64 to make an oxidizer gas inlet 46 communicate with an intermediate oxidizer gas outlet 40 is formed on the surface 28a of a first separator 28. This oxidizer gas passage 64 is provided with a plurality of horizontally extended rectilinear groove parts 60a and emboss parts 62a disposed on both sides of the rectilinear groove part 60a. In the emboss parts 62a, rectilinear groove parts 66a to guide the oxidizer gas from the oxidizer gas inlet 46 to the rectilinear groove parts 60a, and from the rectilinear groove parts 60a to the intermediate oxidizer gas outlet 40 is formed by being vertically extended.
Patent JP-2002230012-A (JP)
Title: Document clustering device
Inventor: TAKENAMI YOSHINORI
IPC: G06F17/27
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To quickly and easily perform processing for clustering a plurality of documents, and for deciding the central document of each cluster. SOLUTION: A document clustering device 102 is provided with a document group storing part 118 for storing a document group, a keyword extracting part 18 for extracting a keyword from the document group, a similarity information retrieving part 20 for calculating similarity among all the documents, a similarity table 30 for storing the similarity, a clustering part 22 for clustering the documents based on the bias of the distribution of the similarity, a central document calculating part 112 for calculating the central document of each cluster, and a clustering information preparing part 114 and a clustering information storing part 120 for preparing and storing information related with each cluster. The device 102 is also provided with a document classifying part 116 for comparing an additional document with the characteristic document of each cluster, and for classifying it.