baber/WOPTO huggingface dataset:
Patent JP-2002341471-A (JP)
Title: On-vehicle imaging device
Inventor: KATO HIDEO
IPC: G03B15/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle imaging device constituted so that the distortion of a display picture by an image-formation lens may be inconspicuous. SOLUTION: In this on-vehicle imaging device, an imaging device 5 is equipped with an imaging element 13, the image-formation lens 15 arranged on the front side of the imaging element 13, and a trianglar prism 17 which is positioned on the front side of the lens 15, whose left and right side surfaces 17L and 17R are respectively arranged toward left and right side landscapes 21L and 21R, and by which the composition of the landscapes 21L and 21R reflected in the side surfaces 17L and 17R is formed as an image on the image pickup surface 13a of the imaging device 13 through the lens 15. The prism 17 is arranged to be inclined front downward so that the landscapes 21L and 21R reflected in the side surfaces 17L and 17R may be formed as the image so as to be inclined in a direction where the distortion of the picked-up image by the lens 15 on the image forming surface 13a is corrected.
Patent JP-2002340821-A (JP)
Title: Method of evaluating precision crystal structure of positive electrode material for lithium battery using neutron diffracting method and magnetic measuring method
Inventor: KOBAYASHI HIRONORI
IPC: H01M4/36
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a precision structure evaluating method aiming at the development of a lithium secondary battery, especially the development of a positive electrode material appropriate for a lithium secondary battery. SOLUTION: A neutron diffracting method using a high resolution neutron diffracting device and a magnetic measuring method using a super-conducting quantum interferometer are combined to obtain the accurate information related to lithium and oxygen in the structure of the electrode material.
Patent JP-2002353903-A (JP)
Title: Audio amplifier circuit having digital audio interface, and codec device utilizing the same
Inventor: KAWAMURA AKINOBU
IPC: H04R3/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an audio amplifier circuit having digital audio interface, which can be easily made into a single chip and can reduce power consumption, and a codec device utilizing the same. SOLUTION: Either converting operation of clock of a music system or the conversion operation and clock of a conversation system can be selected by operating a control circuit, and a converting circuit for the conversion system is deleted by performing the conversion operation of the conversation system lower than a prescribed frequency in the converting operation of the music system, by supplying the low clock of the conversation system to an A/D conversion circuit and a D/A conversion circuit. Thus, the amplifier circuits for both the music system and the conversation system can be made into a single chip.
Patent JP-2002351162-A (JP)
Title: Image forming device
Inventor: YASUDA HIDEKI
IPC: G03G15/06
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To stabilize image density with respect to an image forming device. SOLUTION: This image forming device is equipped with a photosensitive body belt where an electrostatic latent image is formed, a developing roller 15 which develops the electrostatic latent image formed on the photosensitive body belt by using toner, a 1st bias power source 19 which is variable in applied voltage level and applies a bias voltage to the developing roller 15, a toner supply roller 14 which supplies toner to the developing roller 15, a layer thickness restriction roller 16 which restricts the toner layer thickness on the developing roller 16, a 2nd bias power source 20 which applies a bias voltage to the layer thickness restriction roller 16, and a density sensor which detects the density of the toner supplied by the developing roller 15;  while the potential of the developing roller 15 is varied while the potential difference between the developing roller 15 and layer thickness restriction roller 16 is held constant, the toner density detected by the density sensor is controlled.
Patent JP-2002352110-A (JP)
Title: Server and method for mediating contents, and computer program
Inventor: MATSUEDA KATSUHIKO
IPC: G06Q50/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To relieve contents distributors and contents-providing sources of negotiations and procedures to receive contents between them. SOLUTION: A contents-mediating server is provided with a contents database for storing contents data provided from various contents-providing sources, a distributor database for storing distributor data about types of contents data needed by a plurality of contents distributors in each contents distributor, a filtering means for allocating the contents data to each distributor by using the distributor data, and a transmitting means for transmitting the contents data allocated by the filtering mean to a corresponding contents distributor.
Patent JP-2002031347-A (JP)
Title: High-frequency heating apparatus having heater
Inventor: INADA YASUHIRO
IPC: H05B3/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To improve cooking performance of a high-frequency heating apparatus having a heater, and to shorten cooking time and improve finishing of cooking by simultaneously conducting heating with microwaves and a heater under a condition, where a limited voltage source capacity is limited. SOLUTION: A hot plate heater is employed as a bottom heater of a heating chamber 6. The heater comprises a heat block 13 of a certain quantity, consisting of aluminum or aluminum alloy, which is embedded with a sheath heater 14 and a heating medium (not shown). Heat is stored in the heat block 13 by preheating operation, and thus, cooking can be conducted simultaneously, by heater heating and microwave heating under the condition where the voltage source capacity is limited, by using the heat energy stored at heating of food. Accordingly, high-speed cooking, the brings about good finished state can be performed, while the heat generated by the sheath heater 14 is transferred efficiently and dispersed to the heat block 13. As a result, unevenness in burning hardly occurs.
Patent JP-2002346107-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To inform the number of reservation without forcing a burden to a game player in a case where removal of an upper limit value is realized. SOLUTION: In relation to a game machine such as a Pachinko machine and an arrangement ball, as a turning point when a game ball B is detected by means of a detector 3, pattern variation 2 is started from a time Ta by means of a displaying device 1, and on the midway (a time Tb) of the variation of the pattern variation 2 where it is performed to a time Tc, when another game ball B is detected by means of the detector 3, the pattern variation is reserved. In addition, the game machine is provided with a recording means 5 for recording a specified number 6, a counting means 4 for counting the reserved pattern variations and a performance switching means 7 for switching the performance when the number 4a of reservation counted by the counting means 4 reaches a specified number 6.  Even when a trend of the game ball is followed or the pattern variation 2 is watched, the specified number 6 can be recognized. Therefore, it is possible to inform the number of reservation 4a without forcing the burden to the game player 9 in a case where removal of the upper limit value is realized.
Patent JP-2002354909-A (JP)
Title: Seedling transplanting apparatus
Inventor: KURAYA YOSHIAKI
IPC: A01C11/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized/lightweight seedling transplanting apparatus for stably planting in high speed seedlings b fed on a transverse conveyor belt 7 on a farming field 33 along with stabilizing the planted posture of pot seedlings and preventing occurrence of miss-planted points. SOLUTION: This seedling transplanting apparatus has the following scheme and works as follows: under the transverse conveyor belt 7, a transplanting rod 20 with a seedling-receiving part 21 on the tip is set up so that the seedling- receiving part 21 make a vertical motion with a motional locus 25 of extended nearly ellipsoidal closed loop, seedlings are received via one end of the conveyor belt into the seedling-receiving part 21 at a nearly upper limit position in the ascending motion thereof and then planted in a farming field at a nearly lower limit position in the descending motion thereof; concurrently, pot seedlings are temporarily held by the aid of a shutter member 10 provided on the one end of the conveyor belt 7 and received into the seedling-receiving part 21 by pushing them down with a push-down member 27.
Patent JP-2002356978-A (JP)
Title: Tatami-board floor
Inventor: MATSUO TETSUYA
IPC: E04F15/02
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight, high-strength tatami-board floor with good air permeability, flexibility and cushioning properties. SOLUTION: A square soft fiberboard 1 is provided with horizontal cutting lines 2A with a predetermined width d1 between adjacent cutting lines and with a width d2 left behind at an end of the board. Alternate vertical cutting lines 2B are provided at each end of the horizontal cutting lines 2A and the soft fiberboard 1 is divided into two from the cutting lines 2A and 2B. Lug parts 5 and 5 formed at a pair of opposite corners of the fiberboard 1 are cut away and a pair of comb-shaped boards 3 and 3 thus fabricated have their respective teeth 4 and 4 butted together in end-to-end relation to form a plate 7 having a plurality of narrow gaps 6 and 6. The plate 7 is used as an intermediate plate and/or a bottom plate to obtain the tatami-board floor.
Patent JP-2002368412-A (JP)
Title: Method for inspecting printed wiring board
Inventor: KAWADA HIDEYA
IPC: G01B11/28
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting a printed wiring board, which is superior in inspection precision and efficiency. SOLUTION: The method is provided for inspecting the quality of solder 2 in the printed wiring board 1 where the solder 2 for connecting two or more types of component are printed on a solder printing side 10. The solder printing side 10 has a pin fitting part 11 and a capacitor fitting part 12. The solder printing side 10 is image-picked up. A part whose lightness in an image which is picked up is higher than a first threshold is image-recognized as a solder image and it is compared with a first good product reference value so as to examine the quality of the solders 2 on the pin fitting part 11. A part whose lightness is higher than a second threshold is image-recognized as the solder image and it is compared with a second good product reference value so as to inspect the quality of the solders on the capacitor fitting part 12.  The first threshold, the second threshold, the first good product reference value and the second good product reference value are individually set.
Patent JP-2002361109-A (JP)
Title: Roll shaft type crusher
Inventor: KAMEYAMA TERUICHI
IPC: B02C13/06
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a roll shaft type crusher suitable for crushing a plate- shaped material to be crushed such as a tile or the like. SOLUTION: The roll shaft type crusher has a housing 2 having a charging port of the material to be crushed provided to the upper part thereof and having a discharge port provided to the lower part thereof, a roll shaft 16 provided to the intermediate region between the charging port and the discharge port and having a large number of rod-shaped projections 26 for holding the material to be crushed to support the same radially provided to the outer peripheral surface thereof in an erected state, the reaction force rod 14 fixed to the housing 2 in almost parallel to the axial direction of the roll shaft 16 so as to be spaced apart from the roll shaft 16 to crush the material to be crushed along with the projections 26 and a drive device 70 for rotationally driving the roll shaft 16.
Patent JP-2002364715-A (JP)
Title: Planetary gear
Inventor: NAKAJIMA SHINICHIRO
IPC: F16H1/28
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent early wear of part of an internal gear, a planet gear and a sun gear. SOLUTION: A slight clearance is formed between an inner circumferential surface of a housing 2 and an outer circumferential surface of the internal gear 4. When the planet gear 3 rotates, the internal gear 4 is automatically aligned through a mesh with the planet gear 3.
Patent JP-2002367224-A (JP)
Title: Optical disk substrate
Inventor: OOKA SUSUMU
IPC: G11B7/2536
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk substrate which is excellent in rigidity, moldability, mold parting properties and transferability and is inexpensive. SOLUTION: The optical disk substrate which is (1) the optical disk substrate consisting of a styrene-(meth)acrylate base copolymer consisting of a styrene monomer, a (meth)acrylate base monomer and a vinyl base monomer copolymerizable therewith and which is described in (1) and is characterized in that (2) the MFR(melt flow rate) under 5 kg load at 200 deg.C is >=1.0 g/10 minute and the VSP(Vicat softening point) under 5 kg load is >=95 deg.C is constituted.
Patent JP-2002365934-A (JP)
Title: Imaging device
Inventor: FUKUDA YUICHI
IPC: G03G15/24
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device, adopting a transfer and fixing simultaneous system by which proper fixable ability is obtained and a high-quality image having a high-gloss, and even when surface and completely color-developed is obtained without increasing heating energy and in the case of using a thick image carrier having an elastic layer deformed, while following up a toner image or ruggedness on the surface of paper in order to improve transfer and fixing property and without increasing heating energy from thin paper to thick paper and also without decreasing image forming speed. SOLUTION: This imaging device is equipped with a radiation heating means for radiatively heating the image carrier from a toner image carrying surface side in a non-contact state, before the image carrier comes into contact with a recording medium, and the image carrier which has a radiation absorption layer absorbing radiation from the radiation heating means on or near the toner image carrier surface.
Patent JP-2002356073-A (JP)
Title: Method for making printed matter incombustible and printed matter made incombustible
Inventor: SASAKI TAKEHIRO
IPC: B41M7/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a printed matter made incombustible without making an operation complicated, while holding down the cost of the printed matter. SOLUTION: The printed matter has a pattern layer 2 provided at least on one side of a base sheet 1. An overcoat layer 4 formed of an ionizing radiation cured type resin composition and having a thickness of 0.5-20 μm is provided on the whole surface of either side of the base sheet 1, and an adhesive layer 5 is provided on the opposite side to the side whereon the overcoat layer 4 is provided. Thereby the printed matter 6 made incombustible is obtained.
Patent JP-2002372678-A (JP)
Title: Scanning optical device and image forming device using the same
Inventor: YOSHIDA HIROKI
IPC: B41J2/44
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a scanning optical device by which compact and highly precise printing is attained by reducing the positional deviation of the image formation points of a plurality of beams in a main scanning direction on a surface to be scanned and an image forming device using the same. SOLUTION: In the scanning optical device by which the surface to be scanned is scanned with the plurality of beams by guiding the plurality of beams emitted from a light source means 1 having a plurality of light emitting parts 1a and 1b to a deflecting means 5 through an incident optical means 11 and forming an image with the plurality of beams deflected by the deflecting means on the surface to be scanned 7 by the scanning optical means 6, respective components are set so as to satisfy the condition of Jmax <=15.2 [μm] (wherein, Jmax means the relative maximum positional deviation of the image point of each light emitting part in the main scanning direction at the time of finishing scanning)  when the light emitting timing of the plurality of light emitting parts is deviated so as to respectively align the scanning star positions of the plurality of beams in the main scanning direction on the surface to be scanned.
Patent JP-2002369799-A (JP)
Title: Ophthalmic equipment
Inventor: MAEDA YASUO
IPC: A61B3/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To enhance operability even in the case of the electromotive driving of a measuring unit. SOLUTION: An operation lever shaft 44 is supported in an operation lever 41 in a freely rotatable manner and a shaft 47 having a button 49 provided to its upper end is fitted to the operation lever shaft 44. The lower end of the shaft 47 is connected to a rotary encoder 54 for detecting the angle of rotation of the operation lever 41 and the axial movement of the shaft 47. A rotary shaft 71 rotated accompanied by the tilting in the before and behind direction of the operation lever 41 is supported on a case 53 in a freely rotatable manner and friction force for keeping the operation lever 41 to a tilted state is applied across the rotary shaft 71 and the case 53.  A first potentiometer 75 for outputting the tilting angle of the operation lever 41 is connected to the rotary shaft 71 and a twist coil spring 78 for returning the inclination of the operation lever 41 to a predetermined range is arranged to the outer peripheral surface of the rotary shaft 71. A rotary shaft rotated accompanied by the inclination of the operation lever 41 in a left and right direction, a second potentiometer outputting the angle of rotation thereof and a twist coil spring for returning the inclination of the operation lever 41 to a predetermined range are provided in the same way.
Patent JP-2003009042-A (JP)
Title: Preview picture output system and its operation control method
Inventor: SAKAMOTO KOICHI
IPC: G06F3/12
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To easily search a desired picture. SOLUTION: A preview file list is stored where the dates of preview display of thumbnail pictures specified by picture files recorded in a medium is recorded. The preview file list is referred to find picture file names (DSC0005.JPG to DSC0013.JPG) of thumbnail pictures which have not been displayed as previews. Since thumbnail pictures specified by found picture file names have not been displayed as previews, they are first displayed as previews when automatic reproducing of preview display is set.
Patent JP-2003006712-A (JP)
Title: Business office terminal equipment for financial institution
Inventor: YOSHIDA MASAFUMI
IPC: G06F19/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide improved business office terminal equipment for financial institution, with which a clerk can complete a client transaction by simple operation. SOLUTION: In this business office terminal equipment for financial institution, on the basis of a document ID: 1003 automatically recognized from a transaction document 1000, a document definition table 51 and a transaction screen table 31 (40) corresponding to the transaction document are retrieved, transaction information is automatically recognized from a partial area defined on the document definition table 51, and this information is automatically set to the input field of the transaction screen, which is defined on the transaction screen table 31 (40), and displayed on a terminal screen.
Patent JP-2003006056-A (JP)
Title: Memory backup circuit
Inventor: SEKIMUKAI KENICHI
IPC: G06F12/16
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a memory backup circuit having a means to discriminate whether or not data in a memory are valid without reading the data from the memory when system power is interrupted, the data of the memory for data are held by backup power and the system power is applied again. SOLUTION: The memory backup circuit to add a memory validity flag control circuit 7 to a circuit to use the backup power 1 to supply current to the memory, etc., when the system power is interrupted, a system power interruption detecting circuit 2, a power switching circuit 3, the memory 4 for data, a parity error detecting circuit 5 and a memory 6 for parity as components and by which whether or not the data in the memory 4 for data is valid is learned by a state of a flag in the memory validity flag control circuit 7 without reading the data from the memory 4 for data when the system power is applied again is constituted.
Patent JP-2003007618-A (JP)
Title: Method of manufacturing epitaxial silicon wafer
Inventor: KOBAYASHI HIROYUKI
IPC: H01L21/205
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing epitaxial silicon wafer by which the optimum step value of an alignment mark can be found out, even when a change in thickness of an epitaxial layer becomes necessary. SOLUTION: In this method, an epitaxial silicon wafer is manufactured, by forming a diffusion layer 43 on the main surface roughly expressed by (100) of a single-crystal silicon substrate 41 by diffusing an impurity on the main surface and forming an epitaxial silicon layer 45 on the diffusion layer 43. The initial step of an alignment mark 42 provided on the silicon substrate 41 is decided, based on the initial width of the mark 42 and the thickness of the silicon layer 45 to be laminated upon the diffusion layer 43.
Patent JP-2003007560-A (JP)
Title: Metallized film capacitor
Inventor: AKIZUKI KAZUNORI
IPC: H01G4/18
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a metallized film capacitor which can improve quality by stabilizing performance. SOLUTION: In a metallized film 1 including a dielectric material film 2 and an electrode-deposited film 3 which is formed by metallizing the dielectric material film 2, a first margin 5 extending in the widthwise direction of the metallized film 1 is formed to divide the electrode deposited film 3 into a plurality of electrode regions in the longitudinal direction of the metallized film 1. Meanwhile, a second margin 6 is formed extendedly in the longitudinal direction of the metallized film 1, and non-continuous part of the second margin 6 is formed as a fuse 7. In this case, the second margins 6 provided adjacently via the fuse 7 should not be overlapped in the longitudinal direction and widthwise direction of the metallized film 1.
Patent JP-2002202310-A (JP)
Title: Substance detecting reagent and substance detecting method
Inventor: HASHIMOTO KOICHI
IPC: G01N33/543
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a substance detecting reagent easily to prepare, low in production cost, having no irregularity between prepared lots, hard to fade and good in data preservability, and a substance detecting method. SOLUTION: In a solution developing method for developing a developing liquid up to a reference region through a test region and the substance detecting reagent used therein, the reference region contains a metal compound excepting an alkali metal salt and the label capable of being accumulated on the reference region is contained in the developing liquid reaching the reference region. The label is preferably colored fine particles and preferably bonded to an antibody or an antigen.