baber/WOPTO huggingface dataset:
Patent JP-2004168767-A (JP)
Title: alpha-GLUCOSIDASE INHIBITOR
Inventor: ASANO TOSHIKI
IPC: A61K36/18
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an α-glucosidase inhibitor safe and effective even when taking continuously for a long period, since the α-glucosidase is an enzyme for decomposing disaccharides such as maltose, sucrose, into their monosaccharides in intestine, and by inhibiting its activity, it is possible to inhibit the absorption of the sugars, a hyper blood sugar level after taking food materials is markedly inhibited and it is useful for the prevention or improvement of diabetes mellitus, or the like.  <P>SOLUTION: This α-glucosidase inhibitor is obtained by blending Youbaihi (dried bark of Myrica rubra). The preventing and improving agent for diabetes mellitus is obtained by blending the Youbaihi.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005133822-A (JP)
Title: Power transmission chain
Inventor: KAMAMOTO SHIGEO
IPC: F16G5/18
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission chain having an advantage that polygonal vibration can be reduced, and further capable of reducing the manufacturing cost.  <P>SOLUTION: This power transmission chain 1 comprises a plurality of links 11 having through holes 12, 13 arranged in the longitudinal direction, and a plurality of pins 14 and a plurality of interpieces 15 for longitudinally flexibly connecting the links 11 arranged in the width direction of the chain in a state that the front through hole 12 of one of the links 11 and the rear through hole 13 of the other link 11 are corresponded to each other. The pins 24 and the interpieces 25 have the same cross-sectional shape, and a locus of a rolling contact position of the pins 24 and the interpieces 25 is an involute curve of a circle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005133173-A (JP)
Title: Metal surface treating agent
Inventor: OGATA HIROYUKI
IPC: C23C26/00
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environment-friendly non-chromium metal surface treating agent which is used for applications such as cars, household electric appliances and building materials, excellent in conductivity and corrosion resistance, and capable of depositing a corrosion-resistant film containing no heavy metal such as chromium harmful for alkali-resistant human bodies.  <P>SOLUTION: The metal surface treating agent contains aqueous solution with metal compound dissolved therein and self-crosslinking modified epoxy resin having isocyanate structure in the resin molecules with the epoxy group modified to contain OH group (except a case in which the epoxy group is inevitably present).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132705-A (JP)
Title: Piezoelectric ceramic and piezoelectric element
Inventor: NANAO MASARU
IPC: H03H9/17
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic and a piezoelectric element which can improve piezoelectric characteristics and can be fired at a low temperature.  <P>SOLUTION: The piezoelectric ceramic mainly consists of Pb<SB>a</SB>[(Zn<SB>1/3</SB>Nb<SB>2/3</SB>)<SB>x</SB>Ti<SB>y</SB>Zr<SB>z</SB>]O<SB>3</SB>(wherein, a, x, y and z satisfy following inequalities: 0.96≤a≤1.03; x+y+z=1; 0.05≤x≤0.40; 0.1≤y≤0.5; and 0.2≤z≤0.6), and contains W of 0.05 to 3 mass% per a main component in terms of WO<SB>3</SB>as a first sub-component. As for the main component, a portion of Pb may be substituted with at least one kind of Ca, Sr and Ba. Further, the piezoelectric ceramic may contain at least one kind of Ta, Sb and Nb of 0.2 to 1.0 mass% per the main component in terms of their oxides as a second sub-component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005133029-A (JP)
Title: Transparent composite film and display device using the same
Inventor: NAKAGAWA HIROSHIGE
IPC: C08K5/00
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent composite sheet that has high surface smoothness, low linear expansion coefficient and excellent transparency and can be used as an optical sheet, a plastic substrate for display element and a substrate for active matrix display element.  <P>SOLUTION: The transparent composite sheet contains (a) a transparent resin, (b) an inorganic filler, and (c) a mold releasing agent wherein the mold releasing agent has repeating units represented by general formulas (1) and (2) and the surface roughness (Ry) of the composite sheet is ≤1 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142183-A (JP)
Title: Photoelectric converter
Inventor: ASAISHI TADAHIRO
IPC: H01L31/10
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve sensitivity correction accuracy by dividing a change in sensitivity into dark output components caused by a temperature change and dark output components not caused by the temperature change when a the change in sensitivity depending on the temperature of a photoelectric sensor is to be corrected on the basis of the dark output of the sensor.  <P>SOLUTION: The dark output of the photoelectric sensor is detected, and a variation characteristic (=df(t)/dt) of the dark output characteristic (=f(t)) is calculated. By comparing the variation characteristic (=df(t)/dt) with a pre-calculated reference value, whether the dark output is caused by the change in sensitivity of the photoelectric sensor (temperature change in a sensor light receiving part) is determined. Only the dark output caused by the change in sensitivity is employed as data for correcting the sensitivity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005142254-A (JP)
Title: Wiring board and manufacturing method therefor
Inventor: KOBAYASHI AKANE
IPC: G03F1/00
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable wiring board whose opening shape is proper in patterning of solder resist of the wiring board having a plurality of conductor circuits in a resin insulating layer, and to provide a manufacturing method of the wiring board for improving productivity by a reel-to-reel method.  <P>SOLUTION: In the manufacturing method of the wiring board having a solder resist layer on an outermost layer of one side of the board, an exposure processing is performed twice in the same part of an opening at the forming of the opening in the solder resist layer. Different photomasks are used in the first exposure processing and in the second exposure processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140987-A (JP)
Title: Method for manufacturing electrophotographic toner, dispersion liquid, the electrophotographic toner and method for forming image
Inventor: NAKAMURA MASAKI
IPC: G03G9/087
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture toner with stable quality as for an electrophotographic toner or the like to be used for an instrument, utilizing electrophotographic process.  <P>SOLUTION: In the method for manufacturing an electrophotographic toner containing a coloring agent and a binder resin essentially comprising a crystalline resin, the method includes an aggregation step S11 of mixing and aggregating at least a resin particle dispersion liquid, having dispersion of particles of a crystalline resin having a carboxylic acid group and having physical properties of 6.0 to 10.0 for the pH and -60 mV to -30 mV for the zeta potential, with a colorant particle dispersion liquid having dispersion of colorant particles to obtain an aggregation particle dispersion liquid having dispersion of aggregated particles, comprising a mixture of the crystalline resin particles and the colorant particles; and a fusion step S12 of heating and fusing the aggregation particle dispersion liquid, to obtain toner particles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004154933-A (JP)
Title: Vertically adjustable chemical mechanical polishing head with pivot mechanism and method for use thereof
Inventor: SAKURAI KUNIHIKO
IPC: B24B37/30
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate inconsistencies of substrate polishing profile for process optimization.  <P>SOLUTION: A chemical machinery polishing head 200 vertically adjustable of a substrate on a polishing pad 270 has a subcarrier 260 that can fix its height during Chemical Machinery Polishing and inserts connected with the subcarrier to form chambers 280, 290, and 295 that are able to receive air. The received air supplies substrate polishing downforce into the chambers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005142071-A (JP)
Title: High pressure discharge lamp
Inventor: KIKUCHI YASURO
IPC: H01J17/04
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure discharge lamp in which even in the normal use condition, a high thorium utilization factor is attained in the surface region of the cone shape portion of a negative electrode, and thereby which has a long operation life.  <P>SOLUTION: This is the high pressure discharge lamp in which a positive electrode and a negative electrode are provided in a bulb. The negative electrode comprises a truck portion and a cone portion in which thorium dioxide (ThO<SB>2</SB>) is doped, and the cone portion is composed of a cone base part where tungsten carbide layer is formed and a cone tip part extending frontward from the cone base part, and the cone base part is formed with a light receiving surface portion opposed to discharge arc. In the above, it is desirable that the cone base part has steps-like periphery and the light receiving surface portion extending in perpendicular direction to the axis of the trunk portion is formed by the step face of the steps.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145469-A (JP)
Title: Antistatic resin-made container, and kit for manufacturing the same
Inventor: ARAI SHIRO
IPC: C08J5/12
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic resin-made container suitable for storing a precision product or a semi-product thereof requiring high antistatic characteristic with very small mass production such as photo masks, and a kit for manufacturing the container.  <P>SOLUTION: The antistatic resin-made container for a precision (semi-) product is formed by solvent-adhering a plurality of resin-made portions formed of antistatic resin composition consisting of, by weight, (a) 50-95% polyacrylonitrile resin and (b) 5-50% hydrophilic polymer to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146899-A (JP)
Title: Axial-flow pump
Inventor: TAKAHASHI TAKESHI
IPC: F16C17/02
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact axial-flow pump capable of operating with a high speed revolution in which flow efficiency is high.  <P>SOLUTION: In the axial-flow pump, support members 2, 2 including a hole 2b for supporting a shaft equipped with an impeller 1a are arranged at an inner circumference of a housing 10 with spacing in a longitudinal direction. A rotor 11a and stator 11b of a motor 11 are arranged between the support members 2, 2. Dynamical pressure generating grooves (dynamical pressure grooves) 2v, 2v are each formed on an inner circumferential surface of the support members 2 for supporting rotation of the shaft 1. Consequently, the dynamical pressure is generated in a fluid that has obtained entrance into a gap between the shaft 1 and the hole 2b the support member 2 to thereby enable the shaft 1 to be supported in a contact-free manner. As a result, the pump can be operated at an appropriate revolution speed in which high flow efficiency is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146329-A (JP)
Title: Method for forming chemical conversion coating with low electric resistance on magnesium alloy material
Inventor: MATSUMURA KENJU
IPC: C23C22/07
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a chemical conversion coating with low electric resistance on a magnesium alloy material, which lowers the electrical resistance, and improves the corrosion resistance and corrosiveness after having been painted, of the chemical conversion coating formed on the surface of the magnesium alloy material containing little aluminum.  <P>SOLUTION: The method for forming a chemical conversion coating with low electric resistance on the surface of the magnesium alloy material containing little aluminum comprises sequentially performing two steps treatment consisting of etching treatment with the use of an organic acid and treatment with the use of a solution containing fluorides, and then performing chemical conversion treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145241-A (JP)
Title: Brake force generation device for vehicle
Inventor: TERADA MASASHI
IPC: B60T7/22
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a vehicle from starting to move regardless of intention of a driver after an own vehicle contacts an obstacle.  <P>SOLUTION: After the contact of the own vehicle with the obstacle (the determination of step S2 is "Yes"), whether the driver will generate brake force by himself/herself (steps S6, S7), and whether the driver will immediately move the own vehicle by steering it (step S9), are respectively determined, and generation of the brake force with a brake actuator 9 is precisely controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149635-A (JP)
Title: Manufacturing method of optical information recording medium, optical information recording medium, and method of optical information recording
Inventor: USAMI YOSHIHISA
IPC: G11B7/24047
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical information recording medium which has excellent recording characteristics with less variations in recording, and an optical information recording medium manufactured by this method, and an optical information recording method therefor.  <P>SOLUTION: This manufacturing method of an optical information recording medium includes a step of forming a layer in vacuum on a base plate of 0.7-2 mm thick, a step of forming a pigmented layer by applying pigment containing liquid on this layer formed in vacuum, and a step of providing a cover layer of 0.01-0.5 mm thick on this pigmented layer. The temperature of the coating plane of the above pigment containing liquid is 10-40°C. The optical information recording medium is manufactured by this manufacturing method. A laser beam of a 100-600 nm wavelength is projected from the above cover layer side to the optical information recording medium manufactured by this manufacturing method to record information by forming pits on the above pigmented layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144986-A (JP)
Title: Protecting panel of display portion and its manufacturing method
Inventor: NAKAYAMA TOMOAKI
IPC: B29L7/00
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protecting panel which shows enhanced smoothness and transparency, and is easily attached using no any other special member, and to provide its manufacturing method.  <P>SOLUTION: The typical protecting panel of the display portion of the present invention is a protecting panel P1 of the display portion protecting a picture having a synthetic resin-made transparent flat plate 1, and a frame 2 made by injection-molding a synthetic resin so that it encloses the circumferential margin of the transparent flat plate 1 wherein an adhesive layer 11 is bonded to only the frame 2, and a printing layer 10 is transferred to only the frame 2, using a continuous film 7 having the adhesive layer 11 showing adhesiveness at a predetermined temperature, the printing layer 10, a peelable layer 9 and a base film layer 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150015-A (JP)
Title: Connector
Inventor: KITAYAMA CHIKASHI
IPC: H01R13/64
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector in which even when connection of a first and a second connector is released, its reconnection is certainly prevented.  <P>SOLUTION: When connection of a first and a second connectors 10, 20 is released, if a tensile force in the direction of connector pulling-off is applied to the first housing 12 of the first connector 10, the first housing 12 is moved to a prescribed position in the connector pulling-off direction to a second housing 13, and the first housing 12 is locked incapable of movement to the connection position of each terminal 21 of the second connector 20 . Thereby, after the first connector 10 is pulled off from the second connector 20 and engagement is released, even if it is engaged with the second connector 20 again, the first housing 12 of the first connector 10 cannot be moved to the connector engagement direction, therefore, each terminal 11 of the first connector 10 cannot be connected to each terminal 21 of the second connector 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155412-A (JP)
Title: Output torque control device for internal combustion engine
Inventor: DEGAKI TAKAAKI
IPC: F02D45/00
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output torque control device for an internal combustion engine capable of managing both of acceleration performance and vehicle body fore and aft vibration control in a good balance.  <P>SOLUTION: This invention relates to the output torque control device for the internal combustion engine controlling output torque of the internal combustion engine loaded on a vehicle, the device is provided with a accelerator pedal depressing speed detection means detecting accelerator pedal depressing speed and a torque control means controlling output torque of the internal combustion engine by changing accelerator opening and /or ignition timing. The torque control means controls output torque of the internal combustion engine to make change amount of vehicle fore and aft acceleration larger as compared with one at a time of small accelerator pedal depressing speed when accelerator depressing speed detected by the accelerator pedal depressing speed detection means .  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004041818-A (JP)
Title: Adipometer
Inventor: YAMAZAKI IWAO
IPC: A61B5/05
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable adipometer of a system for measuring human body impedance by applying the palm side of a thumb having low contact resistance and having a wide contact area to electrodes.  <P>SOLUTION: A human body impedance measuring circuit 2 is incorporated, and a display part D of an LCD is arranged on a front face, and a power source/selection key K1, a down key K2 and an up key K3 of a figure, a fixing key K4 and a start/finish key K5 are arranged under the part. Recessed surface-shaped electrode installing surfaces (a) are arranged on the left-right side edges, and one power supply side electrodes E1 and E1 and the other detecting side electrodes E2 and E2 for constituting respectively mutually electrically insulating 4-terminal electrodes are vertically arranged and installed on these electrode installing surfaces (a).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005152998-A (JP)
Title: Ultra-thick steel plate and method for manufacturing it
Inventor: TAKASHIMA YUKIO
IPC: B21B15/00
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture an ultra-thick steel plate the internal quality of which is homogenous and the thickness of which is more than 200 mm at a low cost.  <P>SOLUTION: By this manufacturing method of the ultra-thick steel plate which is more than 200 mm in thickness, a composite slab is formed by superposing two or more slabs and welding the circumference of the superposing face and the composite slab is hot-rolled under the condition that the effective central stress sum Seff which is defined by the following formula (1). Where, Seff=Σ((σtcmax/k<SB>0</SB>)-1)... (1), in the formula, Σ shows the total sum of the value of each pass through a rolling schedule. However, (σtcmax/k<SB>0</SB>)-1<0 is not added. Further, σtcmax/k<SB>0</SB>=1.67×(ld/hm)+0.5, in the formula, Ld is the projected length of the arc of contact, hm is an average thickness ( the average of the thickness on the inlet side and the thickness on the outlet side ) and k<SB>0</SB>is the deformation resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005152509-A (JP)
Title: Game device and game program
Inventor: SUZUKI TOSHIAKI
IPC: A63F13/45
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game device and a game program playing an action game innovating a novel operation environment.  <P>SOLUTION: This game device 10 includes a video game machine 12 and a CPU provided in the video game machine 12 controls the movement and the like of a player character operated by a player. There are a predetermined number (four) of player characters and all of them are assigned according to the number of the players. For example, in a 1P mode, the four player characters are assigned to one player, while in 2-P mode, two player characters are assigned to two players respectively. In the play, the players change the formation of the four player characters or compete for a player character existing in the formation of another player. Irrelevant to the number of players, the player can enjoy the action game under almost same player environment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161416-A (JP)
Title: Transfer robot
Inventor: OGAWA KOKEI
IPC: H01L21/687
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer robot for clamping a workpiece arranged in a hand with a simple constitution without adopting a special actuator.  <P>SOLUTION: This transfer robot has a revolving base 110 rotatable around a vertical revolving shaft Lo, hands 300A and 300B placing and holding the plate-like workpiece W, and linearly moving mechanisms 200A and 200B supporting the hands 300A and 300B, arranged on the revolving base 110 and advancing and retreating the hands 300A and 300B along a predetermined horizontal linear moving stroke Tr. While arranging a locking part 312 in the hands 300A and 300B for locking the edge on the front side in the hand moving direction in the workpiece W, a workpiece holding part 400 is arranged on the revolving base 110 for abutting on the edge on the rear side in the hand moving direction in the workpiece W when the hands 300A and 300B placed with the workpiece W take a retreat position of its moving stroke.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166820-A (JP)
Title: Static electricity chuck
Inventor: OISHI KOJI
IPC: H01L21/683
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a static electricity chuck which can improve dechucking performance without deteriorating the performance of the static electricity chuck itself and generates a Johnson-Rahbeck force as a main attracting force.  <P>SOLUTION: The static electricity chuck comprises a chuck body 30 having a wafer placing surface 31 to attract and hold a wafer 3 and an attracting force generating electrode 2 contained herein. A preclean sub-electrode 32 is embedded between the attracting force generating electrode 2 and the wafer placing surface 31, and the Johonson-Rahbeck force is used as the main attracting force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI