baber/WOPTO huggingface dataset:
Patent JP-2002336655-A (JP)
Title: Method for cleaning exhaust gas
Inventor: ISHII TOMOKAZU
IPC: B01J23/44
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning method by which exhaust gas can be purified by oxidizing methane even at low temperature and the lowering degree of methane oxidizing activity of a catalyst can be made small even at high temperature. SOLUTION: A catalyst obtained by depositing at least Pd on a carrier consisting of alumina-zirconia manufactured by a coprecipitation method is used for cleaning the exhaust gas the oxidizing component of which is more excessive than the reducing component and which is in a lean atmosphere. Through the reason is not clarified, hydrocarbon including methane can be oxidized efficiently even at a low temperature and the high temperature durability of the catalyst is enhanced remarkably.
Patent JP-2002350852-A (JP)
Title: Liquid crystal display device
Inventor: FUKUDA KOICHI
IPC: G02F1/1335
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having high contrast and excellent color reproducibility in both modes of transmission and reflection. SOLUTION: The liquid crystal display device utilizes respective substrates arranged to face each other via liquid crystal as an envelope, has a liquid crystal display part constituted of a large number of pixels in a spreading direction of the liquid crystal and is provided with a semitransparent reflecting film in the liquid crystal display part on a liquid crystal side surface of one substrate among the respective substrates. Further a twisted retardation film is arranged on one substrate's surface of an opposite side to the liquid crystal and the twisted retardation film is arranged on another substrate's surface of a side opposite to the liquid crystal.
Patent JP-2002306245-A (JP)
Title: Toothbrush with interdental brush
Inventor: YOSHIHARA KATSUAKI
IPC: A46B15/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To separably and unitably use and carry an interdental brush by providing an interdental brush storage part in the tip of a grip part of a toothbrush body 1 and storing the interdental brush in the storage part. SOLUTION: A U-shaped cut is formed in the tip part of the grip of the toothbrush body 1, the interdental brush storage part 4 is formed, bearings 5 and 5' are arranged inside the storage part, and rotary shafts 6 and 6' of the interdental brush body 2 are received thereby and stored so as to be separably and unitably used and carried. An interdental brush storage cover body 3 is provided for hygiene of the grip part and the interdental brush storage part of the toothbrush body 1 and the fixing of the interdental brush body 2.
Patent JP-2002312067-A (JP)
Title: Notebook type personal computer available also as desk- top type personal computer
Inventor: TAGO KAZUYUKI
IPC: G06F1/16
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a notebook type personal computer to be used also as a desk-top type personal computer in which a keyboard part in the area to a monitor does not constitute any obstacle even though a keyboard for desk top use is in connection when this is used as a desk-top personal computer and there is no need to connect a separate monitor which takes up space and is not economical. SOLUTION: The opening angle of the monitor screen 2 of the notebook type personal computer 1 is made larger than conventional, and a keyboard face 3 facing down and a station part 4 equipped with peripherals which any desk-top type personal computer should required are jointed together and connected by connectors, whereby the keyboard part does not constitute any obstacle, and the monitor can be used commonly in both use modes as notebook type and desk-top type.
Patent JP-2002348046-A (JP)
Title: Connection part of plastic linear bodies
Inventor: FUJIWARA MASANOBU
IPC: H02G1/10
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a connection part of plastic linear bodies capable of stably keeping the connecting strength of plastic linear bodies over a long period by surely preventing the electric corrosion of a metal sleeve used for compression connecting the plastic linear bodies to each other. SOLUTION: This connection part of plastic linear bodies 11 comprises a linear body crimp part 15 for mutually connecting the plastic linear bodies 11 and 11 by inserting the terminals of the plastic linear bodies 11 and 11 to be connected into the metal sleeve 13 and compressing the metal sleeve 13. A thermally shrinkable tube 17 is put on the circumferential surface of the metal sleeve 13 of the crimp part 14 so as to extend over the circumferential surfaces of the linear bodies 11 and 11, the tube 17 is thermally shrunk and closely fitted to the metal sleeve 13 and both the circumferential surfaces of the linear bodies 11 and 11 to cover them.
Patent JP-2002348105-A (JP)
Title: Device for producing ozone and method for producing ozone
Inventor: MINE SHINGO
IPC: C01B13/10
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for producing ozone, capable of preventing a back flow of water into an ozone adsorbing/desorbing part when an adsorbing/ desorbing action starts again, and also to provide a method for producing ozone. SOLUTION: The device for producing ozone has an ozone adsorbing/ desorbing column 3 for adsorbing/desorbing ozone in an ozonized oxygen produced in an ozone generator 2, and an ejector 5 for sucking a gas in the ozone adsorbing/desorbing column 3. Further, the device for producing ozone is provided with a gas supply part for feeding a gas for making the pressure in the column 3 not less than an atmospheric pressure, a pressure sensor 31 for measuring an pressure in the column 3, and a pipeline which connects the column 3 with the ejector 5 through electromagnetic valves 95, 96. A gas flow path between the column 3 and the ejector 5 is cut off, and a gas for making the pressure in the column 3 positive is fed to the columns 3, thus making the pressure in the column 3 not less than the atmospheric pressure. Thereafter, the gas sucking action of the ejector 5 is stopped.
Patent JP-2002351020-A (JP)
Title: Film unit with lens
Inventor: MORIYA MITSUHIRO
IPC: G03B17/04
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a film unit with a lens, in which a character or a mark put on a front cover formed of transparent plastic is made conspicuous. SOLUTION: This film unit 2 with the lens is composed of a main body base part 16 in which photographic film is loaded and various kinds of photographing mechanisms are assembled, and the front cover 17 and a back cover 18 with which the front side and the back side of the base part 16 are covered respectively. The cover 17 is molded of the transparent plastic, and a groove part 36 showing the character o the mark is integrally molded on the back surface of the cover 17. It is conceivable to mold the cover 17 of plastic in which fluorescent dye is mixed.
Patent JP-2002346530-A (JP)
Title: Garbage disposer
Inventor: KITAGUCHI ATSUSHI
IPC: B09B3/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the operating performance of an operating device. SOLUTION: In the garbage disposer which performs the volume reduction process of garbage, a disposal tank 10 for receiving garbage, at least one unit of operating equipment including an intradisposal tank stirring means 13 installed in the disposal tank 10, a control panel 9 having a regular region 100U equipped with automatic operating buttons 104 for operating the operating equipment while automatically controlling it and an operating region 100L for maintenance services 100L equipped with buttons 125 to 129, 134, 136, 137, 139, 140 to 142, 144, 146 to 152 for the manual operation of the units of the operating equipment and switches 131 to 133, 138, 143, and the like, these regions being discretely arranged, and a freely opening/closing protecting cover 200 wrapping the operating region 100L for maintenance services are provided.
Patent JP-2002353818-A (JP)
Title: Data compression method and device, and computer program and storage medium
Inventor: HISAGAI MASAMI
IPC: H03M7/40
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a data compression method that can losslessly compress data at high-speed by utilizing high-speed processing of expansion. SOLUTION: A dictionary area is reserved and initialized. A 1st storage area stores '0' when succeeding data to the 3rd byte of read data appear in the past by using top 2 bytes of the read data for an index and stores address information of a 2nd storage area storing information with respect to the succeeding data when appearing. The 2nd storage area comprises succeeding data in 1-byte, a 1st address, '0' when other pattern taken by a succeeding 1 byte does not exist, and an address in chain connection to other 2nd storage area storing data of other pattern when existing. When the same data equal to 3 bytes including the 2nd storage area appear in the past, data after the 4th byte of the read data are compared with the data after the 3 bytes + an address precedingly appearing and the longest coincident length L and the address are coded and outputted.
Patent JP-2002349886-A (JP)
Title: Hot-water floor heating panel and its laying method
Inventor: INOUE TAKAO
IPC: E04F15/18
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a hot-water floor heating panel in which hot-water pipes can be connected efficiently to each other without compromising the external appearance of the panel, and to provide a method of laying the panel. SOLUTION: This hot-water floor heating panel is constituted of a hot-water pipe unit 10 composed of hot-water pipes 11 arranged in a prescribed pipe pattern, a substrate sheet 12 on which the pipes 11 are fixed and which has many through holes 12a, and connectors attached to the end sections of the pipes 11 and a panel main body 20 which is laid on a sub-floor to cover the pipe unit 10 laid on the sub-floor. The main body 20 has pipe housing grooves 21a formed to house the pipes 11 and connector housing recessed sections formed for housing the connectors on its rear surface. Intermediate units used for intermediate panels are respectively arranged in and out of areas in which the connectors respectively connected to both ends of the pipes 11 are covered with the panel main body 20.
Patent JP-2002354289-A (JP)
Title: Method and circuit for correcting signal level
Inventor: OYAMA TAKASHI
IPC: H04N5/243
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional contrast circuit which is speci fied for signal level gradation emphasis or high luminance compression and contrast cannot be optionally controlled. SOLUTION: When it is defined that the maximum value and minimum value of a video signal range before conversion are A1 and A2, respectively and that of the video signal range after conversion are B1 and B2 and operation of Y=(B1-B2)/(A1-A2)*(X--A1)+B1 is applied to the video signal level X obtained before conversion, the video signal is converted into a set level range.
Patent JP-2002354935-A (JP)
Title: Discharged straw transporting apparatus
Inventor: MIYOSHI MASATAKE
IPC: A01F17/02
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a discharged straw transporting apparatus enabling sure extension and contraction of a discharged straw clamping guide. SOLUTION: Straw discharged after threshing work is transported to a discharged straw treating apparatus 17 by a discharged straw transporting apparatus 16 composed of a discharged straw transporting chain 11 and a discharged straw clamping guide 10 positioned below the transporting chain. The discharged straw clamping guide is composed of a main guide 10a and a sliding guide 10b sliding in the main guide. A guide wheel 40 is rotationally pivoted on one end of the main guide, a driving wheel 41 is supported under the guide wheel, a tension wire 6 is wound from an end of the sliding guide around the guide wheel, the driving wheel and the guide wheel and connected to the other end of the sliding guide to guide the tension wire and the sliding guide with the guide wheel.  A gear 42 is fixed to the driving wheel and a sector gear 43 is engaged with the fixed gear and connected to an operation means.
Patent JP-2002361885-A (JP)
Title: Ink tank, mechanism for detecting setting of ink and imaging apparatus
Inventor: ICHIMURA KEI
IPC: B41J2/175
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for detecting setting of ink tank in which normal setting of an ink tank can be detected. SOLUTION: The mechanism provided in an imaging apparatus in order to detect whether an ink tank 21 is set in place or not comprises a plurality of electrodes 23 and 24 touching a conductive member 22 provided on the outer surface of the ink tank 21 when it is set in place, and means (not shown) for detecting conduction of the conductive member 22 and the electrodes 23 and 24. Setting of the ink tank 21 in place is detected when the detecting means detects conduction.
Patent JP-2002364535-A (JP)
Title: Rotating device
Inventor: ATAYA HIROSHI
IPC: F04B27/08
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To avoid the device to be larger in size and higher in cost in the case of laying a one-way clutch on a power transmission passage between a rotor and a rotating shaft. SOLUTION: A pulley 35 is rotatably supported in a cylinder portion 122 of a front housing 12 via a radial bearing 36. The rotation driving force of a vehicle engine E is transmitted via a belt 37 to the pulley 35. A power transmitter 38 is joined to a belt bridging part 353 and a power transmitter 39 is threaded and anchored to the end of the rotating shaft 18. A pair of radial bearings 40, 41 are laid between a cylinder portion 382 protruded on the power transmitter 38 and a cylinder portion 392 protruded on the power transmitter 39. The one-way clutch 42 is arranged between the cylinder portion 382 and the cylinder portion 392 and between the pair of radial bearings 40, 41.
Patent JP-2002361928-A (JP)
Title: Imaging apparatus and imaging method
Inventor: SAITO MASANOBU
IPC: G03B27/32
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus and an imaging method in which halftone density is settled regardless of the writing timing of a scanning line even when a multibeam is employed. SOLUTION: A decision is made whether a part being exposed simultaneously by adjacent laser beams is present or not (refer to S41) and if it is present, a decision is made whether a part adjacent to that exposing part and is not exposed by a laser beam is present or not (S43). If it is present, a microdot is exposed additionally at the part not exposed by a laser beam (S44).
Patent JP-2002130498-A (JP)
Title: Improvement of pneumatic distribution system
Inventor: LEPINE MICHEL
IPC: F16K11/065
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a modular type pneumatic distributing assembly or a pneumatic distributing islet capable of suppressing the space, in particular the thickness, using at least two elements as improvement of a conventional modular type insert. SOLUTION: The modular type assembly or the islet for pneumatic distribution is composed of a number of modules or blocks, each consisting of a slice, and pneumatic connector 1 is attached to one side of the slice and an electric connector 2 is attached to the other side, and two pneumatic distributors 3 and 4 are installed at 90-deg. spacing on the two adjoining side faces of the block or module, which causes the pneumatic connector and electric connector to be used in common to two distributors, and the block or module furnished with a pair of distributors is installed removably on the connector to serve for assembling them in line.
Patent JP-2002051346-A (JP)
Title: Image decoding device
Inventor: NISHIDA HIDESHI
IPC: H04N19/44
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an image decoding device, having advanced function capable of performing high-speed processing by preventing the wasteful processing of a conventional image decoding device. SOLUTION: A bit-stream break down part 111 extracts a coding-quantization DCT coefficient for each block, and a decoding part 112 decodes the coding- quantization DCT coefficient into run length and a valid coefficient value, and an inverse quantizing part 115 generates an orthogonal transformation coefficient from the run length and the valid coefficient value, and an inverse discrete cosine converting part 116 generates a difference image from the orthogonal transformation coefficient, and a first constant generating part 117 outputs a 'constant 0' when the block is one to be skipped, and an image decoding part 119 newly generates a unit image, by adding a reference unit image to the difference image.
Patent JP-2002370277-A (JP)
Title: Vapor depositing polyester film and vapor deposited polyester film
Inventor: MATSUNAGA ATSUSHI
IPC: C08J7/06
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a vapor depositing polyester film capable of stably producing a vapor deposited polyester film which indicates high gas barrier properties even in the case of a thin vapor deposited film and to further provide the vapor deposited polyester film thereby having excellent gas barrier properties and particularly a transparent vapor deposited polyester film. SOLUTION: The vapor depositing polyester film comprises fine protrusions of the number (N3) of 5 to 300 each having a height or 3 nm or more per 4×10<-12> m<2> on a vapor deposited film forming surface in a biaxially oriented polyester film having at least one side surface formed as a vapor deposited film forming surface.
Patent JP-2003008951-A (JP)
Title: On-vehicle monitor device
Inventor: OKAMOTO SHINICHI
IPC: H04N7/18
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle monitor device that uses one camera to pick up the backward image when a vehicle reverses and a side image when the vehicle runs forward. SOLUTION: The on-vehicle monitor device comprises a half mirror that transmits through an optical axis of a image pickup means and reflects the optical axis downward, a 1st shutter SH1 that applies shut control to the optical axis transmitted through the half mirror, a 2nd shutter SH2 that applies control to the optical axis reflected in the half mirror, a shutter mechanism placed at the rear outside the vehicle, a 1st drive shutter selection means SSE1 that selects the 1st shutter SH1 when the vehicle runs forward, a 2nd drive shutter selection means SSE2 that selects the 2nd shutter SH2 when the vehicle reverses, a 1st shutter drive means SDR1 that opens the 1st shutter SH1 when the drive of the 1st shutter SH1 is selected, and a 2nd shutter drive means SDR2 that opens the 2nd shutter SH2 when the drive of the 2nd shutter SH2 is selected.
Patent JP-2003003950-A (JP)
Title: Swash plate type piston pump
Inventor: YUASA KAZUMASA
IPC: F04B1/22
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a swash plate type piston pump that increases controllability of a swash plate without improving machining accuracy or assembly accuracy. SOLUTION: The swash plate type piston pump comprises: a trunnion 9 disposed to the swingable swash plate 5; a piston servo 11 transmitting force for swinging the swash plate 5; a plate 20 connecting the piston servo 11 with the trunnion 8 to be relatively rotatable under a state where the piston servo 11 is approximately at a right angle to the trunnion 9. A square hole 12 into which a plate 20 is inserted is formed in an outer peripheral face of a large diameter part 11a of the piton servo 11. A through hole 20b into which the trunnion 9 is rotatably inserted is formed in the plate 20. Side parts of the plate 20 facing inner wall faces 12a of the square hole 12 of the piston servo 11 is a convex curved faces 20a expanding to a direction away from an axial center of the through hole 20b into which the trunnion 9 is inserted.
Patent JP-2003003024-A (JP)
Title: High specific gravity epdm composition
Inventor: KANEMITSU YUMI
IPC: C08K3/22
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To improve strength, weatherability and hot moisture resistance of a high specific gravity EPDM composition which has a high specific gravity, is soft and restrains blooming. SOLUTION: The rubber composition composed mainly of EPDM is obtained by impregnating 100 vol.% of rubber with 30-150 vol.% of copper powder or cuprous oxide powder to attain the specific gravity >=3.0 and <=6.0.
Patent JP-2002094077-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/49
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To improve the orientation property of a crystalline semiconductor film obtained by crystallizing an amorphous semiconductor film and to provide a TFT, using such a crystalline semiconductor film. SOLUTION: In this semiconductor device for which the TFT is formed of a semiconductor layer whose main component is silicon, the semiconductor layer is provided with a channel-forming region and an impurity region, to which the impurities of one conductive type is added. For the channel-forming region, the rate that an angle formed by a  101} plane with the surface of the semiconductor film detected by a reflection electron beam diffraction pattern method is within 10 degrees is 20% or higher, the rate that the angle formed by a  001} plane with the surface of the semiconductor film is within 10 degrees is 3% or lower, and the ratio that the angle formed by a  111} lattice plane with the surface of the semiconductor film is within 10 degrees is 5% or lower.  Also, the concentrations of nitrogen and carbon detected by secondary ion mass spectrometry is less than 5×1018/cm3 and the concentration of oxygen is lower than 1×1019/cm3.
Patent JP-2003002189-A (JP)
Title: Automatically re-circulating cable car device
Inventor: YAMADA MASAYUKI
IPC: B61B12/12
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a secure and reasonable automatically re-circulating cable car device which is able to accurately control the speed of the large and heavy car at a station with a simple operation which only controls a driving motor which drives an acceleration/deceleration control rope deployed at the station. SOLUTION: The cable car, which executes speed control of a carrier B at the station 8 through a speed control means A and a grasps a main rope 5 through a device to grasp the rope for operation 6 when the cable leaving the station 8 in the case where the device to grasp the rope for operation 6 releases the main rope 5 when arriving the station 8, is equipped with the acceleration/deceleration control rope 1 which is deployed at the station 8 and in parallel to the main rope 5, and a device to grasp rope specified for the station which grasps the acceleration/deceleration control rope 1 when the device to grasp the rope for operation 6 releases the main rope 5 and releases the acceleration/deceleration control rope 1 when the device to grasp the rope for operation 6 grasps the main rope 5.
Patent JP-2003001981-A (JP)
Title: Id card creating system
Inventor: NOZU TOSHIHITO
IPC: B42D15/10
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an ID card creating system capable of efficiently reissuing an ID card, with regard to the ID card creating system. SOLUTION: In the system comprising a data base 4 connected to a host computer 3, a registering terminal 5 for inputting an ID number of a written application, a photographing device 6 for photographing a facial image of the written application, an ID card printer 7 for creating the ID card and a filing device 11 which stores the ID number, ID information, the facial image and a written application image, as a file, are provided. When a written application for a change in descriptions is submitted, it is stored in the data base 4 connected to the host computer 3 and such a change in the descriptions is written at any time in the filing device 11, each time the change is applied for.