baber/WOPTO huggingface dataset:
Patent JP-2004001617-A (JP)
Title: Underfloor structure of automobile
Inventor: ISHIHARA YUJI
IPC: B62D35/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide the underfloor structure of an automobile that can enhance a cooling effect by efficiently discharging the generated heat of a heat generating part at the rear part of a vehicle body while attaining the decrease of lift of rear wheels by an undercover.  <P>SOLUTION: An underfloor rear part 1r of the automobile 1 is covered with the undercover 10 to reduce the lift of the rear wheels Wr, and travel air is taken into the undercover from a lead-in port 11 provided on the vehicle front side. A plurality of stepped parts 12, 13, 14, 15 extending in a vehicle cross direction are formed at the rear part of the lead-in port 11, in the longitudinal direction of the vehicle body, and air exhaust ports 12a, 13a, 14a, 15a for exhausting the travel air taken in from the lead-in port 11 are formed at both end parts in the vehicle cross direction of the stepped parts, communicating with the inside and outside of the undercover 10. The negative pressure of vortex flow formed at the stepped parts is thereby utilized to further reduce the lift of the rear wheels, and the exhaust quantity from the air exhaust ports is increased to enhance a cooling effect inside the undercover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003117718-A (JP)
Title: Venetian blind cutting device and method
Inventor: HUANG CHIN-TIEN
IPC: B23D15/06
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device capable of cutting the edges of a head rail, a bottom rail and a blind slat of a Venetian blind with one operation. SOLUTION: A cutting machine is provided with a body 25 partitioning a head rail opening, a bottom rail opening and at least one blind slat opening; a plate 46 for cutting the head rail; a blade assembly 55 for cutting the bottom rail and a plurality of blind slats 20; and a drive mechanism. The drive mechanism is operatively connected to the plate 46 and blade assembly 55, and the bottom rail and blind slat are cut with the blade assembly 55 simultaneously with cutting the head rail with the blade 46.
Patent JP-2004013305-A (JP)
Title: Loading device
Inventor: KIKUCHI HIDEO
IPC: G06K17/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loading device that can detect eject-completion and loading completion with a detection switch.  <P>SOLUTION: The device is provided with: a moving member 7 for transferring a small memory card 1 from the clockwise and counterclockwise rotation of a motor 29 to a ejecting and loading direction; the detection switch 27 for outputting an ON signal when the moving member 7 is present at a carrying or loading position; a drive control part 82 for driving the motor 29 by the input of an initializing command signal from a power switch 90; and a detection means 83 for detecting whether the moving member 7 is present at either the carrying or loading position, on the basis of an ON/OFF signal from the detection switch 27, and a rotation signal for indicating the rotating direction of the motor 29 from the drive control part 82.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012620-A (JP)
Title: Light source apparatus and projection display apparatus
Inventor: KATO ATSUSHI
IPC: G03B21/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source apparatus in which increase in the diameter of beams emitting from the light source apparatus can be suppressed and illumination beams with high efficiency can be obtained when the light source apparatus having high luminance is composed of a large number of light emitting diodes, and to provide a projection type display apparatus which gives practical luminance.  <P>SOLUTION: The light source apparatus is equipped with a condensing optical system which once condenses the beams emitting from the arrays of a plurality of light emitting diodes, and a reflecting optical system which converts the beams diverging after condensed again into almost collimated beams. In particular, the condensing optical system and the reflecting optical system are arranged in such a manner that the diameter ϕ of the beams prior to entering the condensing optical system and the diameter ϕ' of the beams converted into almost collimated beams by the reflecting optical system satisfy the relation of ϕ>ϕ'.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013397-A (JP)
Title: Magnetic ink character reader
Inventor: TANAKA JUN
IPC: G06T1/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic ink character reader for stably reading a magnetic ink character.  <P>SOLUTION: A pressing roller 62 is rotatably supported on the tip of a support arm 61 of a pressing roller mechanism 42 with a rotary shaft 63 as the center. The other end of the support arm 61 is rotatably installed on a rotary shaft 64. The pressing roller 62 is energized in the direction of a magnetic head 41 by an energizing spring 65. The pressing roller 62 is constituted so as to rotate in the arrow A direction by a driving transmitting mechanism. When the pressing roller 62 is driven in a state of not carrying a check, torque of a torque limiter and spring pressure of the energizing spring 65 are set so that the rotary shaft 63 idly rotates by frictional resistance of the pressing roller 62 and the magnetic head 41 and operation of the torque limiter in the pressing roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003094148-A (JP)
Title: Cast titanium compressor impeller
Inventor: DECKER DAVID
IPC: F04D29/28
Filed: 2002-06-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a cast titanium compressor impeller which has high productivity and enables cost reduction. SOLUTION: A compressor impeller is re-designed to permit die inserts, which occupy air passages and define blades during a process of forming a wax pattern of a compressor impeller, to be pulled out without being impeded by the blades. The modified blade design enables the automated production of wax patterns using simplified metal dies. These wax patterns can be used in a large scale investment casting process, and manufacture an economical cast titanium compressor impeller which performs aerodynamically at high boost pressure/RPM. The compressor impeller improves low cycle fatigue, withstands a high temperature and temperature changes permitting an operation at a high boost pressure ratio while in a low weight, low inertial drag and high responsive state.
Patent JP-2004010276-A (JP)
Title: Booklet feeder
Inventor: TANAKA YOSHITAKA
IPC: B65H3/04
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-handle booklet feeder certainly preventing generation of the turning of a page of a booklet, or the like, and certainly feeding the booklet one by one.  <P>SOLUTION: This booklet feeder has: a paper feed base 3 on which the plurality of booklets 2 are placed with respective binding parts 2a as tips in the feeding direction; pickup rollers 4 pressure-contacting with at least the binding part 2a of the booklet 2 in the topmost position, applying the feeding force to the booklet 2 by movement of pressure-contact faces; a separating member 5 disposed just after the pickup rollers 4 downstream in the feeding direction, and provided projectingly from a feeding path; a pair of upper and lower secondary paper feeding rollers 6, 7 disposed just after the separating member 5 downstream in the feeding direction, pressure-contacted with the upper and lower faces of the booklet 2, and applying the feeding force to the booklet 2 by movement of pressure-contact faces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008981-A (JP)
Title: Membrane separation apparatus
Inventor: YAMAMURA KOICHI
IPC: B01D63/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane separation apparatus having a membrane filtration performance stabilized for a long time by preventing sludge or the like from being accumulated around hollow fibers of a hollow fiber membrane cartridge.  <P>SOLUTION: This membrane separation apparatus is composed of the hollow fiber membrane cartridge and a gas diffusing unit. The hollow fiber membrane cartridge is arranged vertically in this apparatus, which comprises many hollow fiber membranes, both ends of which are glued and fixed and which has openings of hollow fibers in the upper part and in the lower part a skirt-structured part for introducing a gas and gas introducing holes for introducing the gas into the outer surfaces of the hollow fibers. The gas diffusing unit is arranged below the skirt-structure part of the hollow fiber membrane cartridge, which has a plurality of gas diffusing holes per one hollow fiber membrane cartridge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014052-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: SATO SHINJI
IPC: G11C16/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of erroneous writing caused by such compound operation that a cell to be made a cut off state at 0V is not cut off sufficiently.  <P>SOLUTION: This memory device is provided with a memory cell array in which memory cell units, which are constituted by interconnecting a plurality of electrically rewritable memory cells, are arranged in a matrix state, word lines connected to gates of memory cell units, and selecting gates connecting each memory cell unit to each bit line, after a potential being larger than 0V is given to a word line being adjacent to the word line to be written, a ground potential is given, and a writing potential is given to the word line to be written.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012071-A (JP)
Title: Heat pump and dehumidifying air conditioner
Inventor: MAEDA KENSAKU
IPC: F24F1/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump and a dehumidifying air conditioner capable of changing operation modes.  <P>SOLUTION: The present invention is provided with a booster 260, an operation mode changing mechanism 701, a first heat exchanger 210 cooling treated air A by refrigerant evaporation in dehumidifying operation and heating the air by condensation in heating operation, a second heat exchanger 220 heating heat source fluid B by condensation in the dehumidifying operation and cooling the fluid by evaporation in the heating operation, a third heat exchanger 300 provided between the first and second heat exchangers to carry out evaporation/condensation of refrigerant by an intermediate pressure between a condensation pressure of the second heat exchanger and an evaporation pressure of the first heat exchanger, cool the air by evaporation and heating the air by condensation in the dehumidifying operation, and to heat the air by condensation in a condensation pressure of the first heat exchanger in the heating operation, a first throttling mechanism 292 provided between the third and first heat exchangers for changing a throttling degree, and a second throttling mechanism 711 provided between the second and third heat exchangers. The air is subjected to cooling in the third heat exchanger, cooling in the evaporator and heating in the third heat exchanger in this order in the dehumidifying operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003040775-A (JP)
Title: Stabilized formulation
Inventor: BILLOTTE ANNE
IPC: A61K9/48
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To stabilize a composition containing amlodipine maleate and provide a stabilized pharmaceutical composition having excellent shelf life. SOLUTION: An acid (e.g. maleic acid, phosphoric acid, ascorbic acid or sorbic acid) having >=1.5 pK1 is added to amlodiphine maleate in order to prevent unnecessary formation of Michael adduct and further, a carrier (e.g. mannitol, cellulosic substance or starch) or a disintegrator (e.g. magnesium stearate) is added thereto to provide a stabilized pharmaceutical composition of amlodiphine maleate, which is stable both during formulation and throughout the life of the product, in which stabilizing action by the acid is enhanced.
Patent JP-2003177017-A (JP)
Title: Photogrammetry method and photogrammetry program
Inventor: OTSUKI MAMORU
IPC: G01B11/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To calculate ordinates of arbitrary measurement point positioning on the same plane from a single image.  <P>SOLUTION: An object 20 is photographed with a camera 10 from an observation point C. Distances L<SB>1</SB>, L<SB>2</SB>and L<SB>3</SB>to three reference points S<SB>1</SB>, S<SB>2</SB>and S<SB>3</SB>on an object plane HS are measured. The pixel coordinates of image points Sd<SB>1</SB>, Sd<SB>2</SB>and Sd<SB>3</SB>of the reference points in the photographing plane HD are read out of the images, and converted to two-dimensional coordinates of hypothetical image points Sf<SB>1</SB>, Sf<SB>2</SB>and Sf<SB>3</SB>in the hypothetical photographing plane HF by using characteristic data. Three-dimensional position of the observation point C is obtained with conditions that the observation point C and the hypothetical image points Sf<SB>1</SB>, Sf<SB>2</SB>and Sf<SB>3</SB>corresponding to the reference points S<SB>1</SB>, S<SB>2</SB>and S<SB>3</SB>are on the same straight line, and the coordinates of the measurement point P<SB>(n)</SB>on the plane HS are calculated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004022572-A (JP)
Title: Substrate processing apparatus and method of controlling inert gas concentration
Inventor: SHIBAYAMA NORIYUKI
IPC: B01F15/04
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus which is capable of supplying pure water that is kept stable in nitrogen gas concentration.  <P>SOLUTION: A pure water feed pathway 3 is branched off, nitrogen gas is dissolved in pure water at a dissolution unit 4 to obtain nitrogen-rich pure water, and on the other hand, nitrogen gas is degassed from the pure water at a degassing unit 5 to generate nitrogen-poor pure water. The nitrogen gas concentrations C1 and C2 of the nitrogen gas-rich pure water and the nitrogen gas-poor pure water are successively measured. Provided that target nitrogen gas concentration and the total flow rate of the pure water are represented by C and V respectively, first pure water running through a first pure water valve 19 and the second pure water running through a second pure water valve 22 are mixed together so as to satisfy formulas, C1×X1+C2×X2=C×V and X1+X2=V, as the first pure water valve 19 and the second pure water valve 22 are adjusted to control the flow rate X1 of the first valve 19 and the flow rate X2 of the second valve 22 respectively, whereby the pure water having the target nitrogen concentration C can be stably supplied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023189-A (JP)
Title: Crystal oscillator with temperature compensation
Inventor: TANAKA HIROKATSU
IPC: H03B5/36
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized temperature compensated crystal oscillator promoting particularly the miniaturization of a flat outer shape by employing a temperature compensation circuit adopting the direct method.  <P>SOLUTION: In the temperature compensated crystal oscillator, the frequency-temperature characteristics of the crystal oscillator is compensated by the temperature compensation circuit comprising a thermistor and a capacitor, and the oscillation frequency is adjusted by a frequency adjustment circuit comprising a capacitor. Only a crystal oscillator formed by accommodating at least a crystal chip and an IC chip for configuring an oscillation circuit into a surface mount package, the temperature compensation circuit and a component of the frequency adjustment circuit are mounted on a surface mount board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020487-A (JP)
Title: Method of inspecting cancer
Inventor: YAGITA KYOKUHO
IPC: G01N33/53
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method of cancer employing DC (dendritic cells) in white blood cells as a marker and a means for determining the effectiveness of a treatment medicine for cancer.  <P>SOLUTION: A means for examining cancer by measuring DC1[CD11c(+)] of DC (dendritic cells) in white blood cells and employs them as a marker, a means for examining cancer by examining the correlation between the DC1 and IL-12 derivatives or IFN<SB>γ</SB>, a means for examining cancer by further measuring DC2[CD11c(-)], evaluates the ratio of DC1/DC2, and employs it as a marker, and a method of screening an immunotherapeutic reagent for cancer by evaluating the DC1 or the ratio of DC1/DC2, and determining the effectiveness by the dominance of the DC1, are obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070377-A (JP)
Title: Information processor restoring backup of other information device,information processing system,automatic backup method and process program and record medium for program
Inventor: SHIGETA DAISUKE
IPC: G06F12/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable an information processor such as a PC not connected at all times to automatically back up the data of other information devices.  <P>SOLUTION: When a PDA (personal digital assistant) is connected (Yes at step S1), it is determined whether or not a specified period of time has elapsed since the previous automatic backup time; if the specified period of time has elapsed (Yes at step S2), the present time is saved as the previous backup time (step S4) and an area for backing up data is secured on the PC (step S5). Thereafter, data is fetched from the PDA (step S6) and saved in the area secured (step S7). After such fetching of data from the PDA and saving of the data are performed for all of the data (Yes at step S8), backup is complete.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025487-A (JP)
Title: Thermal transfer recording medium
Inventor: TOYODA HIDEO
IPC: B41M5/30
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal transfer recording medium enabling low energy printing, capable of obtaining a printing image excellent in sharpness (dot reproducibility) and excellent in friction resistance of the printing image.  <P>SOLUTION: The thermal transfer recording medium has a hot melt layer containing polyolefin wax as a wax component. The polyolefin wax is characterized in that a number average molecular weight (Mn) measured by gel permeation chromatography (GPC) is 400 to 3,000, Mw/Mn (Mw: weight average moleuclar weight) is not more than 3.5, a density measured by a density gradient pipe method is 880 to 950 kg/m<SP>3</SP>and a melting point measured by a differential scanning calorimeter (DSC) is 60 to 120°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029240-A (JP)
Title: Method for manufacturing antidazzle reflection preventing film
Inventor: HAYASHI TEI
IPC: G02B1/18
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To apply antidazzle reflection preventing film to a highly accurate display by imparting an antidazzle property to reflection preventing film without deteriorating the reflection preventing performance of the reflection preventing film.  <P>SOLUTION: Embossing is applied to at least one side of the reflection preventing film 11. The embossing is performed by press working by using an embossing roller 14 or an embossing plate. Arithmetic average roughness is set from 0.05μm to 2.00μm and also average cycle is set ≤50μm for the unevenness of a plate used in the embossing. Press linear pressure is set from 500N/cm to 4,000N/cm or press pressure is set from 5×10<SP>5</SP>Pa to 40×10<SP>5</SP>Pa. The unevenness of the surfaces of the embossing roller 14 and the embossing plate is made by a beads shot method using beads whose diameter is from 0.1μm to 50μm. The antidazzle property and a glare preventing property are made compatible in the thus obtained reflection preventing film 11, and also rubbing damage resistance and a antifouling property are excellent, so that excellent aptitude for the highly accurate display is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002126-A (JP)
Title: Silicon carbide substrate, its producing process, substrate coated with oxide film, its producing process and electronic element
Inventor: HARADA MASASHI
IPC: C04B41/91
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To form a surface excellent in flatness by reducing the fine unevenness, such as polishing scratches, of the surface of a silicon carbide substrate without using gaseous hydrogen or gaseous hydrochloric acid.  <P>SOLUTION: The silicon carbide substrate 7 having a flat surface 8 is produced, and then a base material 1 of silicon carbide is subjected to heat treatment under an atmospheric pressure of ≤10-2 Torr or in an inert gas atmosphere of 10<SP>-2</SP>to 7,600 Torr at a temperature of ≥1,200 and ≤2,200°C so as to form a carbon layer 4 on the surface 2 of the base material 1. Further, the carbon layer 4 is removed. It is preferable that the the carbon layer 4 is removed by oxidizing the base material under an atmosphere containing oxygen at a temperature of ≤1,300°C and then the formed oxide film 6 is removed by etching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030812-A (JP)
Title: Output apparatus, recording apparatus, output method, recording method, program, and recording medium
Inventor: SHIGA SADAICHI
IPC: G06F12/14
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent illegal spread of digital contents data requiring copyright protection.  <P>SOLUTION: Unique identification information (management ID) is provided respectively to an apparatus for outputting (reproducing or transmitting) / recording digital contents data and to the digital contents data themselves. That is, the apparatus stores apparatus identification information and data identification information is attached to each of the contents data. Then in processing (reproducing, transmitting, and recording) a certain contents data, on the occurrence of lack of matching such as mismatching between the data identification information (management ID) of the contents data and the apparatus identification information (management ID) attached to the apparatus for performing the processing above, the processing is not permitted, That is, the apparatus cannot reproduce or transmit or record the data. When the matching exists, on the other hand, the processing is ordinarily permitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003059202-A (JP)
Title: Disk reproducing method and recording and reproducing method for audio signal
Inventor: TANAKA YOSHIAKI
IPC: G11B27/34
Filed: 2002-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproducing method that efficiently records and displays character information denoting contents when audio data such as a music source are mainly recorded. SOLUTION: Audio data are arranged in an A(audio) pack, and character information associated with the audio data and display time data are arranged to an A-CONT pack. A display time decoder 51 separates the display time data in the A-CONT pack into display start time data and display end time data, which are respectively applied to a start comparator 52 and an end comparator 53, the character data are converted into display use dot matrix character data by a character data decoder 54 and stored in a buffer 55. The start comparator 52 and the end comparator 53 compare addresses of data of the display start time and the display end time with an A pack address to control the display time of characters.