baber/WOPTO huggingface dataset:
Patent JP-2003269494-A (JP)
Title: Roller clutch
Inventor: YUGAWA KINJI
IPC: F16D41/06
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost roller clutch preventing decreasing of function as a one-way clutch even though a roller energizing spring is integrally formed with a synthetic resin holder.  <P>SOLUTION: This roller clutch 21 comprises a clutch outer wheel 23, a shaft 25 concentrically arranged on inside of the clutch outer wheel 23, a plurality of rollers 29 arranged in a cylindrical interval 27 between the clutch outer wheel 23 and the shaft 25, the synthetic resin holder 33 of which a plurality of columns 33c in parallel with each other arranged between rims 33a, 33b hold the respective rollers 29 with a constant interval along circumferential direction of the cylindrical interval 27, and the roller energizing spring 35 for energizing the rollers 29 in one direction along circumferential direction of the cylindrical interval 27. The roller energizing spring 35 integrally formed with the holder 33 is a cantilever plate spring having an extended free and 35a with a position of the column 33c to the rim 33a as the fixed end 35b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269061-A (JP)
Title: Expansion gate
Inventor: MIURA YOSUKE
IPC: E06B11/02
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansion gate which has a wheel mounting portion of good appearance.  <P>SOLUTION: According to the expansion gate, lower edges of a pair of muntins 5 are fixed to a muntin mounting portion 30 of a mounting member 10 by means of mounting screws 34, respectively, and wheels 6 are mounted on the wheel mounting portion 20 of the mounting member 10. Then, cap main bodies 60 are fitted into a hollow portion of the wheel mounting portion 20, and cover bodies 70 each extend from the cap main body 60 to engage with an engaging hole 46 of the muntin 5, to thereby form a header cap 50. The header cap 50 functions to cover the mounting screws 34, and therefore the expansion gate can have the wheel mounting portion of good appearance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276728-A (JP)
Title: Packaging box
Inventor: ICHIKAWA HARUO
IPC: B65D5/52
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging box whose header having a hanging opening is easily folded to touch a packaging box face.  <P>SOLUTION: In forming the header 26 of this packaging box, a first protrusive piece 28 and a second protrusive piece 30 formed continuously one after another on a fifth flat plate (side panel 18) are folded along a folding line provided on the connecting part (folding line 48) of the first protrusive piece 28 and the second protrusive piece 30 roughly in a vertical direction with the face of the fifth flat plate (top panel 18) so that the tip end of the protrusive piece 30 faces the face side of the fifth flat plate (top panel 18), the piece 28 and the piece 30 are adhered to each other, and a discontinuous cut lines (perforations 32, 34) are formed around the side end periphery of the first flat plate (side panel 10) of the piece 28 and the piece 30 in parallel with the fifth flat plate (top panel 18) at a position higher in a roughly vertical direction than the face of the fifth flat plate (top panel 18).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281729-A (JP)
Title: Optical disk drive
Inventor: MANABE KAZUO
IPC: G11B7/0045
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To optimize recording power in accordance with a linear velocity when recording is carried out on an optical disk which has recording power linear velocity dependence while the linear velocity is changed.  <P>SOLUTION: When recording is carried out on an optical disk which has recording power linear velocity dependence while a linear velocity is changed, the level of an RF signal or the level of the reflected light signal of a subbeam obtained during the recording is detected and, from this value, the recording power is optimized in accordance with the linear velocity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280389-A (JP)
Title: Developing device
Inventor: NISHIYAMA KAZUE
IPC: G03G15/06
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent (1) image stripe unevenness depending upon durability, (2) image fogging due to durability/environmental change, and (3) scattering depending upon the durability.  <P>SOLUTION: In the developing device having a plurality of developer carriers using a magnetic single-component developer, in the case of applying biases of AC and DC components to the respective developer carriers when an image is formed, (1) the developer carrier is reversedly rotated at a predetermined angle in image formation without applying the AC component in image non- forming operation and then is idle-rotated in the image formation, (2) a developing sleeve is reversedly rotated at a predetermined angle and then is idle-rotated in a forward direction repeatedly, (3) the timing of the reversing and forward rotating operations is determined according to environmental information, and (4) the timing of the reversing and forward rotating operations is determined according to image formation quantity information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275696-A (JP)
Title: Substrate washing apparatus and substrate washing method
Inventor: HIRAE SADAO
IPC: B08B3/08
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus for washing a substrate difficult to wash with pure water.  <P>SOLUTION: In a substrate washing apparatus 1 for treating the substrate 9, an IPA (isopropyl alcohol) jet nozzle 40 is provided in opposed relation to the surface to be treated of the substrate 9 supported on a support part 21. The IPA jet nozzle 40 is supported in a shakable manner by a nozzle shaking mechanism 43 through an arm 42. An IPA supply pipe 411 and a nitrogen gas supply pipe 412 are connected to the IPA jet nozzle 40. The IPA and nitrogen gas supplied from the respective supply pipes are mixed by the IPA jet nozzle 40 to form IPA fine liquid drops. The formed IPA fine liquid drops are ejected to the surface to be treated of the substrate 9. As a result, the surface to be treated of the substrate 9 can be washed using IPA.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282071-A (JP)
Title: Fuel battery cell, cell stack, and fuel battery
Inventor: KOSAKA SHOJI
IPC: H01M8/12
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel battery cell, of which an amount of power generation per single cell can be improved, manufacturing are easy, reliability can be improved, and moreover the stack volume per the amount of predetermined power generation can be made small, a cell stack, and a fuel battery.  <P>SOLUTION: The fuel battery cell is constituted by providing a solid electrolyte 37 and a oxygen side electrode 39 one by one on a surface of a fuel side electrode 35 which consists of a three-dimensional network structure body, and it is desirable that the fuel battery cell may have a flat shape. Moreover, the fuel battery cell is constituted that the ring-shape solid electrolyte 37 is formed on the external surface of the fuel side electrode 35 so that this fuel side electrode 35 may be surrounded, and the ring-shape oxygen side electrode 39 is formed on the external surface of this solid electrolyte 37 so that this solid electrolyte 37 may be surrounded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278295-A (JP)
Title: Opening wall of house having opening section such as window
Inventor: OTSU KIICHI
IPC: E04B2/56
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening wall of a house having an opening section such as a window capable of sufficiently ensuring strength against earthquake resistance.  <P>SOLUTION: The opening wall 100 of the house having the opening section 34 such as the window or the like in a framing formed in the shape of a square or an approximately rectangle by connecting vertical shaft members 31 and 32 to horizontal shaft members 30 and 33 mounts a reinforcing metal fitting 1 for reinforcing a framework of the wooden house on at least one recessed corner connecting the vertical shaft members 31 and 32 to the horizontal shaft members 30 and 33. The reinforcing metal fitting 1 having a vertical member 11 and a horizontal member 12 includes an L-shaped fixing section 10 formed of the vertical member and the horizontal member so as to show an approximately L-shape, a connecting section 20 slantly connected to the vertical member and the horizontal member and a stud bearing section 14 for bearing studs 37 and 38 erected between the horizontal member and the connecting section. A wall material 50 for closing the inside of the framing except the opening section 34 is mounted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283764-A (JP)
Title: Image reader and image read method
Inventor: FUKADA YASUAKI
IPC: G03B27/50
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader capable of reducing an image read time by restarting an image read operation at an interrupted position even when the image reading is interrupted during reading an image, suppressing occurrence of scanning deviation at the interrupted position with a simple operation and eliminating the need for a buffer memory with a large capacity.  <P>SOLUTION: In the case that an image read section 208 receives an image read operation stop instruction from a read operation control section while reading the image of an original 201 carried by an automatic original carrying section, the image read section 208 repeats different intermittent subscanning to the original 201 during carrying of the original 201 and stopping of carrying the original 201 being an object of image reading to make an image data generating section generate image read data becoming consecutive before and after the interruption of reading.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287496-A (JP)
Title: Spectrophotometer
Inventor: IWAMI KENICHI
IPC: G01N21/35
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spectrophotometer which can accurately analyze an internal quality of a material to be measured irrespective of a size of the material to be measured.  <P>SOLUTION: The spectrophotometer comprises a light emitting means 7 for emitting a light to the material M to be measured disposed at a position T to be measured, a light receiving means 8 for spectrally separating a transmitted light from the material M to measure the separated light, and a control means 3 for controlling operations of the respective means. In this device, the means 3 analyzes the internal quality of the material M according to the light received by the means 8. The spectrophotometer further comprises an interval maintaining means 5 for maintaining an interval between the material M disposed at the position T and the means 8 at a set interval.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289681-A (JP)
Title: Control device for vibrating type actuator
Inventor: KATAOKA KENICHI
IPC: H02N2/14
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a vibrating actuator corresponding to a high speed change.  <P>SOLUTION: This control device has a drive part (5, L1, L2) formed with a drive vibration by applying a frequency signal to a piezoelectric element (1-a, 1-b), a driven condition detector 6 detecting a driven condition of a vibration unit, and a control unit 7 controlling the drive part 5 based on detected information of the driven condition detection part 6. The driven condition detector 6 is constituted by a condition detection means for detecting a driven condition of the vibration unit output as a wave-form signal, and an inclination detection means for detecting an inclination of a wave-form in a prescribed level of this-wave form signal, to control applied voltage to the piezoelectric element (1-a, 1-b) in accordance with this inclination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293291-A (JP)
Title: Coated paper
Inventor: MASUMOTO YORIHIRO
IPC: D21H19/38
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide coated paper which has high brightness and a high surface- masking effect, does not cause the breakage of the paper and the deterioration of stiffness in a printing process, does not fall a pigment, when printed, has an excellent ink drying property, when printed, thereby has excellent printing suitability, and has excellent print gloss.  <P>SOLUTION: This coated paper is produced by disposing an adhesive and a coating layer consisting mainly of at least one of huntite and hydromagnesite on base paper. The coated paper has high brightness and a high surface-masking effect and has excellent printing suitability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297605-A (JP)
Title: Chip-type overcurrent protective element
Inventor: KOBUKE HISASHI
IPC: H02H9/02
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip-type overcurrent protective element, which can suppress the increase of its resistance value due to its thermal deformation generated, when the heat of a temperature exceeding the melting point of a thermoplastic resin constituting its resistance layer is applied to it, when the repeat of its ON-OFF and its reflow.  <P>SOLUTION: The chip-type overcurrent protective element has a positive resistance-temperature characteristic bearing resistance layer 1, wherein the conductive substances are dispersed in a thermoplastic resin and has at least one positive temperature coefficient thermistor 3, having a pair of electrodes 2 wherebetween the resistance layer 1, is interposed. Further, each bonding layer 3, made of a thermoplastic resin which has no PTC characteristics and contains conductive substances, is interposed in between each principal surface of the resistance layer 1 and each electrode 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003253515-A (JP)
Title: Overwriting pattern paper
Inventor: YOKOYAMA SETSUKO
IPC: A41H3/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a description structure of a pattern paper capable of affording a drawing, etc., of a pattern of sewing pattern paper for clothes with the pattern paper having a smaller number of pages, printing the pattern paper converted into an electronic file with a printer in a short time, readily cutting out the pattern with scissors, etc., and facilitating the tracing of pattern lines and thereby easily restoring a figure of the pattern for sewing on a cloth or simili paper.  <P>SOLUTION: The overwriting pattern paper is obtained by dividing a figure 2 of the large-sized drawing 1 into sections according to the size of a description region 5 of a small-sized pattern paper 4 and overwriting the pattern lines 8 of the figure 2 of each section in full scale in the description region 5 of the small-sized pattern paper 4. The description region 5 is cut out along a band display 10 displayed in the description region 5 or a cutout line 9 with the scissors, etc., and transferred according to tracing order identification symbols 13, etc., additionally marked for tracing the pattern lines 8 of the pattern. Thereby, the figure 2 of the large-sized drawing 1 can be restored from the small-sized pattern paper 4 on the simili paper or cloth.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003299378-A (JP)
Title: Brushless motor and motor controller
Inventor: KITAGAWA TAKAYUKI
IPC: H02P6/06
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor and a motor controller capable of preventing or restraining the occurrence of fluctuation in output torque, chattering or the like even if the control of the motor is changed to the one having different exciting waveforms.  <P>SOLUTION: In switching a control signal from a pulse signal P1 with a fixed width to a PWM signal P2, the signal level of an input signal M compared with a triangular wave Tr is corrected corresponding to the pulse signal P1 outputted immediately before the switching to generate the PWM signal P2. By this constitution, the fluctuation in the output torque or chattering, which are caused by a difference between shapes of the exciting waveforms based on the pulse signal P1 and a PWM signal P2, can be restrained or prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292748-A (JP)
Title: Polyester resin composition and hollow article therefrom
Inventor: TOGAWA KEIICHIRO
IPC: C08L67/02
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyester resin composition that can form thermoplastic polyester moldings, hollow articles, films, and preliminary moldings for these articles, excellent in heat resistance, gas barrier properties, transparency, and mechanical characteristics, in addition, extremely low in the content of AA (acetaldehyde).  <P>SOLUTION: The polyester resin composition comprises (A) an aromatic polyester that bears recurring units mainly composed of an aromatic dicarboxylic acid component and a glycol component and (B) mica mineral and has an oxygen permeability of ≤0.9 cc.mm/m<SP>2</SP>.day.atm and an acetaldehyde content of ≤40 ppm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300669-A (JP)
Title: Folding machine of printer and folding roller of folding machine
Inventor: AKATSUKA MASAKAZU
IPC: B41F13/58
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding machine of a printer capable of easily changing folding characteristics in folding printing paper.  <P>SOLUTION: A folding roller 20 comprises a folding roller shaft 21 serving as the rotating shaft of the folding roller 20, and a cover 22 positioned around the folding roller shaft 21 to form the surface of the folding roller 20. The cover 22 rotates integrally with the folding roller shaft 21 and is removably mounted to the folding roller shaft 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303940-A (JP)
Title: Insulation circuit board and semiconductor device
Inventor: KAWASE DAISUKE
IPC: H01L25/07
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulation circuit board, having a small heat resistance and high reliability, and a semiconductor device employing the board.  <P>SOLUTION: The insulation circuit board is obtained, by laminating a first metal plate and a second metal plate or a conductive metal plate formed on the first metal plate through two layers of resin insulation layers so as to have the shape of an electric circuit pattern. A first resin layer, contacted with the first metal base board, is a resin layer, filled with 50 wt.% or more of filler having a thermal conductivity of 20 W/m K or higher and having a thickness, larger than 20 μm; while the filling rate of the filler of the second resin layer contacted with the second metal plate is smaller than the filling rate of filler of the first resin layer, and the thickness of the same is smaller than 5 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306358-A (JP)
Title: Cement composition low in initial hydration calorific value
Inventor: ITO TAKAYASU
IPC: C04B7/02
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement composition low in initial hydration calorific value, in particular having the cement hydration calorific value of 10 J/g or below in 0 to 1 hr after wetting with water measured by a conduction calorimeter.  <P>SOLUTION: The objective cement composition is obtained by developing the composition whose aluminate phase amount and hemihydrate gypsum amount are controlled each within a certain range, based on a finding that in the composition having the hemihydrate gypsum amount within a specific range, there is an extremely favorable correlation between the hydration calorific value and the aluminate phase amount quantified by the Rietveld analysis method utilizing a powder X-ray diffraction. In particular, the cement composition having the aluminate phase amount by the above method of 8 mass% or less and the hemihydrate gypsum amount of 1.5-4 mass% is preferably low in initial hydration calorific value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309032-A (JP)
Title: Method of manufacturing laminated ceramic electronic component
Inventor: NISHIMURA HIROHARU
IPC: H01F41/04
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of continuously manufacturing electronic components with high reliability of joining adhesion of conductor via holes to circuit patterns that are electrically connected through the conductor via holes in large quantities.  <P>SOLUTION: At the time of providing a hole to be a via hole in such a manner as to penetrate a ceramic green sheet and a carrier film, a joining surface between the ceramic green sheet and the carrier film is provided with a region having a surface with low adhesion strength in the vicinity part of the via hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314802-A (JP)
Title: Waste heat recovery boiler
Inventor: SONODA KEISUKE
IPC: F22B37/22
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste heat recovery boiler performing steam separation of steam to be fed from a vaporizer to a heater even if eliminating a steam drum.  <P>SOLUTION: This waste heat recovery boiler is provided with the vaporizer which heats water supply flowing inside multiple vaporizer pipes 34 by waste heat discharged from a waste heat generation source such as a gas turbine to generate the vapor, and comprises to collect two-phase flow of the steam and the water generated in the vaporizer pipes 34 into a vaporizer outlet pipe header 35. The vaporizer pipes 34 are connected together in the tangential direction of the inside diameter of a vaporizer outlet pipe header 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308146-A (JP)
Title: Reception processor, display processing method and its program
Inventor: SASAKI TOMONORI
IPC: G06F3/0482
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize a simple operation using a mouse.  <P>SOLUTION: A mark-up document file is analyzed to specify a button image focus-displayed at present (a step S5), and whether or not a button designated according to the operation of the mouse is a color button is discriminated (a step S6). When this is not a color button, it is assumed that a depression/pushing up event corresponding to the direction key of a remote control device is generated (a step S8), and the movement result is decided (a step S9), and a path where a focus position is moved is retrieved. When a button set as the candidate of the path is matched with the destination of movement, the event equivalent to the depression/pushing up of the direction key of the remote control device is generated along the movement path (a step S10). Thus, it is possible to express a condition where the focus position is moved on a display device. Also, when the left click of the mouse is executed, the event corresponding to the depression/pushing up of the decision key of the remote control device is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310154-A (JP)
Title: Method for fermenting soybean milk by using kefir grain and fermented product
Inventor: TOKUMARU SENNOSUKE
IPC: A23L33/14
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To ferment soybean milk by using a kefir grain.  <P>SOLUTION: A method for producing a soybean milk fermented product comprises (1) a step for inoculating 100 g sterilized cow milk with 0.15-15 g kefir grain, (2) a step for culturing the kefir grain at 5-30°C to prepare a starter, (3) a step for inoculating 100 g sterilized formulation containing the soybean milk and a fermentation auxiliary (one or more components selected from a group consisting of Ca, P, Fe, Na, K, Mg, Cl, a phosphoric acid salt, whey and lactose) and as necessary peptone, with 0.15-15 g starter and (4) a step for fermenting the soybean milk for 8-72 hr at 5-30°C and/or until a lactic acid acidity becomes 0.55-1.50.  <P>COPYRIGHT: (C)2004,JPO