baber/WOPTO huggingface dataset:
Patent JP-2004033980-A (JP)
Title: Fluid separation filter and fluid separation module
Inventor: SAGOU FUMIAKI
IPC: B01D69/10
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid separation filter having high mechanical strength and high in the recovery efficiency of a permeated gas.  <P>SOLUTION: The fluid separation filter is equipped with a flat plate-shaped support 2 comprising a ceramic porous body and separation layers 4a and 4b provided on the main surface 3a and opposed main surface 3b of the flat plate-shaped support 2. At least a part of the main surface 3a and the opposed main surface 3b forms a fluid flow channels 5a and 5b and the component in the fluid permeated through the separation layers is discharged from the side surface 7 of the flat plate-shaped support 2 and it is preferable that the void ratio of the flat plate-shaped support 2 is larger than that of a surface part 2b in the inside 2a thereof and the mean pore size of the flat plate-shaped support 2 is larger than that of the surface part 2b in the inside 2a thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003039629-A (JP)
Title: Gear row of machine for treating flat printing medium
Inventor: GOERBING CHRISTIAN
IPC: B41F13/008
Filed: 2002-07-09
Abstract: PROBLEM TO BE SOLVED: To subdivide the resolution of the rotation angle in both directions of a joint even when the diameter of the joint is a proper method. SOLUTION: The joint includes three rotors 12.1, 12.2, and 12.3. The first pair is formed by the rotors 12.1 and 12.2, and the second pair is formed by the rotors 12.2 and 12.3. The engagement parts 12.1' and 12.2' of a pair of the rotors 12.1 and 12.2 have a pitch different from the pitch of the engagement parts 12.2" and 12.3' of a pair of the rotors 12.2 and 12.3. All the engagement parts I2.1', 12.2', 12.2", and 12.3' are formed in a serration shape.
Patent JP-2004045521-A (JP)
Title: Printing medium and its fabricating kit
Inventor: MINAMI TOSHIYASU
IPC: B42D15/10
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing medium having superior durability and water resistance and also to provide a printing medium fabricating kit, in connection with the printing medium that can be easily made at home for example.  <P>SOLUTION: In the printing medium and its fabricating kit, a guide plate 11 is structured by successively laminating a base material 12 made of foamed polystyrene, an adhesive agent layer 13 using transparent and water-resistant adhesive, and a surface layer material 14. The surface layer material 14 is constituted by laminating the adhesive agent layer 13, a colorless transparent ink-receiving layer 15, and a protective layer 16 composed of a colorless transparent acrylic plate in this order. On the ink-receiving layer 15, a picture P is printed in a reversed state and, as a result, is made visible as a normal picture from the outside through the protective layer 16. In addition, the picture P is in a sealed state inside the guide plate 11; therefore, the picture P is protected against infiltration of air or moisture, with no deterioration or discoloration of the ink caused even if the guide plate 11 is posted for long time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053660-A (JP)
Title: Automatic imaging apparatus
Inventor: NIKAIDO JOJI
IPC: G03B17/53
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable both of a person using a wheelchair and a person not using a wheelchair to efficiently utilize an automatic imaging apparatus without any harmful effects while preventing the distortion of images, thereby making efficient operation possible.  <P>SOLUTION: A reflection mirror 103 for reflecting the light from a user and for guiding the light to a camera 102 is disposed between the user and the camera 102 of a certification photographing machine 100 which images the user by the camera 102 and prints out and outputs the formed image by a printer 107. The reflection mirror 103 and the camera 102 are disposed on a camera block 1000 which is the same unit and a camera block movement control section 106 for vertically moving the camera block 1000 according to the user's positions is disposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050875-A (JP)
Title: Apparatus and method for controlling car movement
Inventor: EBARA HIROKAZU
IPC: B60W10/18
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate starting delay of a car with respect to the preceding car without increasing cost.  <P>SOLUTION: A main ECU judges whether or not the speed of the one's car is zero and the distance D from the preceding car is larger than a start prediction reference value D1 (S2) based on the output from a car speed sensor and a car distance sensor (S1). When the judgement is YES, it is predicted that the car located ahead has started, and an electronic throttle is slightly opened from the closed state (S3) while maintaining the stop state of the one's car by controlling the brake oil pressure in an actuator section. Furthermore, when the distance D from the car located ahead becomes larger than a start confirmation reference value D2 (larger than D1) (YES in S4), an accelerative control is carried out (S5) by closing and controlling the opening of the electronic throttle so as to follow the preceding car by gradually decreasing the brake oil pressure in the actuator section, and then, the automatic start is completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016773-A (JP)
Title: Cleaning brush
Inventor: OBA TAKASHI
IPC: A47L11/18
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning brush having a rotating shaft or a base made lightweight, and resisting degradation or rusting even if exposed to water or left for a prescribed period of time.  <P>SOLUTION: The cleaning brush for cleaning dust off a surface to be cleaned comprises a rotating shaft and a brush piece. The brush piece is formed on the outer periphery of the rotating shaft and a film of paint is formed on the surface of the rotating shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049639-A (JP)
Title: Endoscope system
Inventor: HIRATA YASUO
IPC: A61B1/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope system the insertion part of which has an outside diameter largely different from the inside diameter of a pipe and can be inserted quickly deeply into a pipeline having a plurality of elbow parts for observation.  <P>SOLUTION: This endoscope system 1 is provided with an endoscope 2 having a curved section 12 on the front end side of the insertion part 2a, a drum section 3 around which the insertion part 2a is wound and which is provided with a control section for controlling the curved section 12, and a supporting body which rotatably holds the drum section 3. The system 1 is also provided with an insertion part guiding member 10 having a guide path into which tubular members 8b and 8c or the insertion part 2a is smoothly inserted and provided with a direction switching means which change the advancing direction of the guide path. The guiding member 10 has the guide path which guides the insertion part 2a and is constituted of a plurality of tubular members 8a and 8b having different flexibility, diameters, and lengths and front-end cover members 9a, 9b, and 9c which are fixed to at least one of tubular members 8a, 8b, and 8c as the direction switching means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051586-A (JP)
Title: External preparation for skin
Inventor: NAKAE IWAKAZU
IPC: A61K8/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external preparation for skin giving excellent feeling such as filmy feeling and thick feeling in use and having high stability.  <P>SOLUTION: The external preparation for skin contains at least one kind of prescribed compounds selected from the ester compounds of 2-(1,3,3-trimethyl)butyl-5,7,7-trimethyloctanoic acid expressed by chemical formula (I).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003119253-A (JP)
Title: Epoxy resin composition
Inventor: ARAI YUSHI
IPC: B32B15/092
Filed: 2002-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition for a multiplayer plate which excels in heat resistance and the bond strength of an inner layer copper foil. SOLUTION: The epoxy resin composition comprises (A) an epoxy resin containing an oxazolidone ring, (B) a polyfunctional epoxy resin, (C) a guanidine derivative, and (D) a disphenol A skeleton novolak and the components at a mass ratio of component (A) to component (B) of 1:99 to 25:75.
Patent JP-2004052738-A (JP)
Title: Rankine cycle apparatus
Inventor: SATO TOSHINAGA
IPC: F02G1/047
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To control a temperature of a gas phase working medium generated in an evaporator in good response accurately to a target temperature.  <P>SOLUTION: In a Rankine cycle apparatus, an amount of supply water to the evaporator is controlled and a rotational speed of an expansion unit is controlled so as to bring a vapor temperature at an outlet of the evaporator into coincidence with a target vapor temperature. When the amount of the supply water to the evaporator is stepwisely reduced, the vapor temperature at the outlet of the evaporator is slowly raised and converged to a predetermined temperature. When the rotational speed of the expansion unit is stepwisely decelerated, the vapor temperature is temporarily rapidly raised. Accordingly, the vapor temperature at the outlet of the evaporator can be accurately brought into coincidence with the target vapor temperature in good response by adopting in combination the control of the amount of the supply water to the evaporator and the control of the rotational speed of the expansion unit, and hence the general efficiency of combining the efficiency of the evaporator and the efficiency of the expansion unit can be maximized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057341-A (JP)
Title: Ultrasonic transmitter and receiver, and ultrasonic photographing apparatus
Inventor: HASHIMOTO HIROSHI
IPC: A61B8/14
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize an ultrasonic transmitter and receiver and an ultrasonic photographing apparatus where sound ray density in three-dimensional scanning is homogenous.  <P>SOLUTION: The ultrasonic transmitter and receiver and the ultrasonic photographing apparatus are provided with transmission and reception means (33 and 36) for transmitting ultrasonic waves and receiving echos by two-dimensional scanning; a rotation means (42) for rotating the transmission and reception means with an axis parallel to a sound ray scanning surface as a center; and a control means (48) for controlling the transmission and reception means so as to homogenize the sound ray density within a surface vertical to the axis during the rotation of the transmission and reception means, which performs sector scanning, linear scanning and convex scanning.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058220-A (JP)
Title: Lapping oil composition for finish polishing and finish polishing method for composite material
Inventor: SAITO ISAO
IPC: B24B37/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lapping oil composition easily removing free abrasive slurry after fixing abrasive grains and performing a highly precise finish polishing and to provide a finish polishing method for a composite material.  <P>SOLUTION: When polishing the composite material comprising different-hardness materials, this lapping oil composition for the finish polishing is used after performing a main polishing while dripping polishing solution including abrasive grains on a lapping table. The lapping oil composition comprises by including, at least, one type of amine compounds in nonaqueous solvent including no abrasive grains. In polishing the composite material, after the abrasive grains are fixed on the lapping table using the free abrasive grain slurry composition, which uses the nonaqueous solvent as main component and includes the abrasive grains dispersed by nonionic surfactants, the unfixed polishing grains are removed therefrom while dripping the lapping oil composition for finish polishing to the composite material which is disposed on the lapping table and composed of different-hardness material, and performs the finish polishing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065532-A (JP)
Title: Automatic rice cooker
Inventor: INADA TAKESHI
IPC: B02B7/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce defective rice cooking with space saving structure and at low costs.  <P>SOLUTION: Rice of a quantity required for rice cooking is washed at a rice washing part 53 and supplied to the pot 66 of a rice cooking part 55 by a rice supplying means 56. In a rice washing process and a rice supplying process, a rice feeding valve 59 is made to operate for opening a rice supply port 58 and the rice supplying means 56 is made to operate. Since the rice supplying means 56 introduces air from a rice bran suction path 78 and an outside air suction path 79, in the rice washing process the suction force of the rice supplying means 56 is utilized to collect the rice bran to a bran collection part via the rice bran suction path 78. In the rice supplying process, the rice supplying means 56 supplies the rice into the pot 66 of the rice cooking part 55 from the rice washing part 53 by taking in air outside of this automatic rice cooker 50 via the outside air suction path 79 even when the rice bran collecting part 76 is clogged with the rice bran 75.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070658-A (JP)
Title: Logic circuit simulation method and computer-readable storage medium
Inventor: USUI FUMIO
IPC: H01L21/82
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently execute the simulation of two or more kinds of logic circuits, in a logic circuit simulation method for performing the mapping of the logic circuits such as RTC (Register Transfer Level) to a programmable gate array such as FPGA (Field Programmable Gate Array) to execute the simulation, and to improve the efficiency of simulation even when including a simple sequence only for advancing a clock signal for a fixed time.  <P>SOLUTION: In this method, the programmable gate array such as FPGA group 1 is divided into a plurality of areas, and mapping flags a-1 to a-n showing mapped logic circuits of two or more kinds of logic circuits such as RTL3-1 to 3-n are provided. The simulation is started by use of a prescribed area in the gate array completed in mapping without performing the mapping for the logic circuits for which the mapping is confirmed by the mapping flags.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003174387-A (JP)
Title: Hybrid circuit and power-line carrying modem using the same
Inventor: MAEBATAKE TAKASHI
IPC: H04B3/54
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid circuit in which signal transmitting part, a signal receiving part can be connected to a transmission line with indeterminated characteristic impedance.  <P>SOLUTION: With a circuit comprising a first coil 41 and a second coil 42 that are electromagnetically coupled and make a pair, a transmitter terminal 1 to which a transmitter 101 is connected, a receiver terminal 2 to which a receiver 102 is connected, and an input/output terminal 3 to which a power line 103 is connected, are connected together. A variable resistor 7 is so connected to a first circuit that the first circuit containing the transmitter terminal 1 seen from the receiver terminal 2 and a second circuit containing an earth potential seen from the receiver terminal 2 are symmetrical. By making a resistance value of the variable resistor 7 equal to the impedance of the power line 103, a hybrid circuit 10 excellently binds the transmitter terminal 1, the receiver terminal 2 and the input/output terminal 3 together.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004068782-A (JP)
Title: Vaporized fuel treating device
Inventor: OSANAI AKINORI
IPC: F02M25/08
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To minimize leak of vaporized fuel to atmosphere by keeping pressure in a system negative as much as possible when occurrence of leak failure is noticed in a vaporized fuel treating device.  <P>SOLUTION: A canister 22 communicating to a fuel tank 10 is provided. A purge VSV 28 controlling connection condition of a purge hole 26 of the canister 22 and an intake air passage of an internal combustion engine is provided. A pump 32 supplying pressurized air to an atmosphere hole 24 of the canister 22 is provided. The pump 32 is operated as needed basis during purge of vaporized fuel. A CCV 30 shutting off the atmosphere hole 24 is provided. When a leak failure exists in a system including the canister 22, tank inner pressure PTNK is always kept negative during purge of vaporized fuel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177635-A (JP)
Title: Image forming apparatus
Inventor: TAGUCHI KAZUE
IPC: B41J3/60
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of the occurring of an image forming error when a backside paper is set to a paper feeding part in a both sides mode.  <P>SOLUTION: In the image forming apparatus, a means to interrupt the image forming action forming an image on the paper in an image forming means when the paper feeding part to which the backside paper is set among a plurality of paper feeding parts in both sides image formation forming images to both sides of the paper is selected and carrying out confirmation of paper at a display means is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004074528-A (JP)
Title: Disk tray device
Inventor: ABE MIKINOBU
IPC: G11B23/40
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment which can be used with an exclusive tray at all times regardless of dimensions of disk media.  <P>SOLUTION: The disk tray device has a disk tray 23 and the ring-shaped attachment 39. Dented parts 45 which can be fitted in concave parts 37 respectively are formed at a lower face side of the attachment 39 at positions corresponding to the concave parts 37 of a supporting face 35 of the disk tray. A storage region for a first disk medium is formed when the concave parts 37 and dented parts 45 are fitted in each other. An opening 41 of the attachment is formed as a storage region for a second disk medium when the concave parts 37 and the dented parts 45 are not fitted in each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077804-A (JP)
Title: Electrophoresis dispersion liquid, manufacturing method of electrophoresis dispersion liquid, electrophoresis display device, and electronic device
Inventor: OBIKAWA TAKESHI
IPC: G02F1/167
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce driving voltage and to heighten dispersibility of electrophoresis particles in relation to a dispersion solution for an electrophoresis display device and its manufacturing method, the electrophoresis display device using the electrophoresis dispersion liquid, and an electronic apparatus provided with the electrophoresis display device.  <P>SOLUTION: In the dispersion liquid wherein the electrophoresis particles 6 consisting of an oxide or a hydroxide are dispersed in a dispersion medium 5 having a hue different from that of the electrophoresis particles 6, a pH value of the dispersion medium 5 is made different from the surface isoelectric point of the electrophoresis particles 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073485-A (JP)
Title: Game machine
Inventor: TAKEDA MITSUHIRO
IPC: A63F7/02
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To further reduce consumption of power by paying attention to the consumption of power in a control device having a control means for governing the game control.  <P>SOLUTION: A single chip type microcomputer of a voice/lamp control board is provided with a high speed operation mode as an ordinary operation mode, and also with a medium speed operation mode and a sleep mode as a low-power consumption mode. During the operation in the high speed operation mode, in the case where the timer value of a timer J is equal to or larger than a designated value A and also equal to or smaller than a designated value (S14:No, S15:Yes), a designated data is written in a system set data (S16) without receiving a variable pattern specifying command (S11:No), a command for the transition to the medium speed operation mode is output (s17), so that the transition to the medium speed operation mode occurs. In the case where the timer value is equal to or larger than a designated value B (S15:No), a designated data is written in a system set data (S18) and a command for the transition to the sleep mode is output (S19), so that the transition to the sleep mode occurs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078784-A (JP)
Title: System and program for observational data backup
Inventor: FUKUDA KINJI
IPC: G06F12/16
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an observational data backup system capable of easily taking out desired observation data from data backed up on the basis of the observation data.  <P>SOLUTION: In measuring equipment capable of measuring points according to a plurality of measuring programs, when observation is made on the basis of a specified observation program, the observation data acquired from each observation are sequentially stored in a volatile memory. In this case, backup data in which a 'registration date and time' and a 'program number' for indicating observation date and time and the observation program are added to main information on each observational data are generated and are sequentially stored in a nonvolatile memory. In recovering the data, the 'registration date and time' and the 'program number' of the backup data are retrieved on the basis of the specified date and time and kinds of observation, backup data Dm to Df3 are extracted in response to designation, and the observation data are restored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087522-A (JP)
Title: Process for producing semiconductor wafer
Inventor: KAKIZONO YUICHI
IPC: B24B37/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing a semiconductor wafer in which the work for removing a chucking dent on the back surface of the wafer is facilitated during PCR processing following to rough polishing and the processing time is shortened.  <P>SOLUTION: An edge rounded silicon wafer W is subjected to rough polishing and an Si oxide film Wa is formed on the wafer W. The back surface of the wafer W is then vacuum chucked to a holding plate C and the outer circumferential part of the wafer is subjected to second PCR processing under that state thus removing a flaw (a) at the outermost circumferential part of the wafer. Subsequently, the Si oxide film Wa is removed by HF+alkali cleaning, thus removing a chucking dent (b) made during the second time PCR processing. The work for removing the chucking dent (b) is thereby facilitated as compared with conventional process utilizing wax and processing time required for that work can be shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082247-A (JP)
Title: Slurry management method and device for wire saw
Inventor: KAJITANI HITOSHI
IPC: B24B27/06
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To surely recover the dispersion liquid from a waste slurry of a wire saw with high efficiency.  <P>SOLUTION: This device comprises the wire saw performing the cutting while introducing the slurry prepared by dispersing an abrasive into the dispersion liquid, a vacuum drying machine 28 to which the waste slurry 8 generated from the wire saw is introduced for separating a solid matter 19 and evaporated vapor 5a by drying the same in vacuum while heating the waste slurry at more than an evaporating temperature of the dispersion liquid 5, condensers 43, 44 communicated to the vacuum drying machine 28 at one side and communicated to a vacuum suction device 45 at the other side for liquefying the evaporated vapor 5a from the vacuum drying machine 28, and a dispersion liquid reserving tank 25 for reserving the dispersion liquid 5 liquefied by the condensers 43, 44.  <P>COPYRIGHT: (C)2004,JPO