baber/WOPTO huggingface dataset:
Patent JP-2002074796-A (JP)
Title: Disk clamping device and motor equipped with the same
Inventor: HORATA NAOKI
IPC: G11B17/028
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a disk clamping device capable of surely preventing the generation of cracks in a disk in the case of loading/unloading the disk, and a motor equipped with the same. SOLUTION: A turntable 7 is provided with first and second center rings 21 and 26. The first center ring 21 is made of rubber, and freely moved in the range of first to second positions of an axial direction with respect to the turntable 7. The first center ring 21 is provided with a locking mechanism for holding it in the first and second positions. After a disk D is fitted in the first and second center rings 21 and 26, when the planar part 21a of the first center ring 21 is pressed, an extended part 21c is regulated for its movement by the turntable 7, and elastically deformed outward in a diameter direction to form a protruded part. The disk D is pressed by the protruded part and held. In the case of the loading/unloading of the disk D, no stress is applied on the disk.
Patent JP-2002072336-A (JP)
Title: Data imprinting device for camera
Inventor: SAKURAI KAZUKI
IPC: G03B17/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a data imprinting device for camera which can imprint data with high precision without hindering the size reduction and cost reduction of the camera nor requiring a specially high-speed microcomputer etc. SOLUTION: This camera data imprinting device is equipped with a motor 16 which feeds a film 23, a film feeding circuit 2 which sets a voltage applied to the motor 16 and controls the feed speed, a data imprinting circuit 14 which turns on LEDs during one-frame feed to imprint data on the film 23, a film feed detecting circuit which detects the film feed quantity and a motor rotation detecting circuit 17, and a control means 1 which controls the imprinting time and frequency of the data imprinting circuit 14 according to the detected film feed quantity, and the film feeding circuit 2 lowers the feed speed by setting the voltage applied to the motor 16 to a specific value lower than a normal value and puts it back to the normal value at the end of data imprinting.
Patent JP-2002080491-A (JP)
Title: New nucleotide analog and method for producing the same
Inventor: HIRATAKE JUN
IPC: A61K31/7052
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new and useful NTP analog having a structural similarity to nucleoside triphosphate(NTP) and a function of electrophilicity, and to provide a method for producing the same, more concretely, a new and useful APT analog having a structural similarity to adenosine 5'-triphosphate (ATP) and having a function of electrophilicity and to provide a method for producing the same. SOLUTION: This nucleotide analog is obtained by substituting a phosphorus atom at the γ-position (or δ-position) of a nucleotide containing 3 or 4 phosphate groups at the 5' position of a saccharide with a boron atom and an oxygen atom between the γ-position and β-position (or between the δ-position and the γ-position) with a CF2 group or a CH2 group. This method for producing the nucleotide analog is provided. This specific intermediate in the method for producing the nucleotide analog is provided. This method for producing the intermediate is provided.
Patent JP-2002070539-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: TAYAMA AKIRA
IPC: F02M25/07
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in exhausting performance caused by desorption of NOx when a catalyst 14 containing zeolite and trapping NOx at low temperature is arranged in an exhaust passage 12 of an engine. SOLUTION: An EGR passage 18 and an EGR valve 19 capable of recirculating part of an exhaust from a downstream position of the zeolite catalyst 14 to a suction system of the engine are installed. The desorption period of time of the NOx from the zeolite catalyst 14 is determined, and when determined as the desorption period of time, even in EGR inhibiting period of time, EGR is conducted or EGR rate is increased than that in the normal operation time. Or, when determined as the NOx desorption period of time, the whole amount of the exhaust from the downstream position of the zeolite catalyst 14 is collected in a tank.
Patent JP-2002071372-A (JP)
Title: Navigation device
Inventor: TAMURA AKIKO
IPC: G08G1/0969
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device which enables a driver, when approaching a crossing, etc., to more surely recognize a turn signal indication given by the navigator, while viewing in the direction front of him, without having to look at the turn signal indication as a part on a display screen. SOLUTION: A turning direction indicator 4, separate from the navigator body 1-3 for guiding and indicating a road to run, is provided for indicating a direction to run when a navigator mounting vehicle itself locates just in front of at least a possible direction turning point. The indicator 4 is composed of a character figure, e.g. teddy bear baby to indicate the direction by its gestures and also by voice. A mode for moving with music, without indicating the direction, may be set and selected by prescribed operations.
Patent JP-2002080736-A (JP)
Title: Heat-ray shielding material, heat-ray shielding composition, heat-ray shielding element and heat-ray shielding sheet
Inventor: KOMURA AKIMASA
IPC: C08L101/12
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat-ray shielding material, a heat-ray shielding composition, a heat-ray shielding element and a heat-ray shielding sheet capable of controlling the heat-ray shielding effect according to the external stimulation. SOLUTION: The heat-ray shielding material 4 is produced from a material (infrared absorbing material 42) essentially free from absorption in visible wavelength range and having larger absorption in infrared wavelength range than in the visible wavelength range by including the material in a polymer gel 41 which changes the volume by the absorption and release of a liquid in response with external stimulation. The heat-ray shielding material 4 contains the infrared absorbing material 42 in the gel in diffused state when the polymer gel 41 is swollen (a) and in coagulated state when the gel is constricted (b). The absorption efficiency of infrared rays 43 is higher in swollen state than in constricted state.
Patent JP-2002083112-A (JP)
Title: Automatic pricing method, display commodity determining method, automatic pricing device and automatic pricing and display commodity determining device
Inventor: ABE NAOKI
IPC: G06Q10/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To automatically set a price of a commodity to be sold from past prices and sales trend or the like so as to maximize profit of a seller and determine commodities to be displayed in regard to the so-called web marketing performing electronic commerce on a network such as the Internet. SOLUTION: An automatic price calculating part 33 is provided referring to commodity information and sales information collected from a web marketing system 13, updating the price of the commodity, and outputting them as price information. The automatic price calculating part 33 repeats at each point of time, outputting the price information so as to sell the commodity for a certain period respectively at prices a step value higher and a step value lower than an optimal price estimate at that point of time, comparing profits earned as a result, and updating the optimal price estimate at that point of time in a direction toward the price earning higher profit.
Patent JP-2002078774-A (JP)
Title: Medicament container connector
Inventor: OKAMOTO HIDESHI
IPC: A61J1/10
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a medicament container connector by which the danger and work burden of a worker in preparing processing of medicaments can be reduced, contaminated materials are prevented from being mixed and further, injecting/discharging processing of medicaments or the like can be smoothly executed. SOLUTION: In the medicament container connector 1, a plastic medicament container 10, in which a powder or solid medicament P is sealed, is connected to a medicament discharge tool 20. The medicament container 10 is provided with a freely expansible bellows-like storage part 11 and a cylindrical discharge part 12 communicating to the storage part 11, and the medicament discharge tool 20 is provided with an almost cylindrical bottomed discharge tool main body 21 for fitting the discharge part 12 freely slidably, a hollow needle located inside the discharge tool main body 21 while directing the top end toward the side of an opening end 21a, and a discharge port 36 located on the side of downstream D rather than the hollow needle.
Patent JP-2002086943-A (JP)
Title: Original film for lithographic plate
Inventor: SAKATA ITARU
IPC: G03F7/004
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an original film for a lithographic plate which enables attainment of a clear printed matter free from a stain in a non-image part by heating by a heating device or by the effect of photothermal conversion of a laser light on the basis of digital signals of a computer or the like, or which can be fitted directly to a press without necessitating development. SOLUTION: The original film has on a substrate an image recording layer containing a compound made to emit a bivalent or more organic basic compound by heat (a) and a hydrophilic polymeric compound having an acid radical capable of acting mutually with the above basic compound (b). The compound (a) is preferably a salt of a compound expressed by the following formula and the bivalent or more organic basic compound. R-(SO2CH2COOH)X (wherein R denotes an alkyl or the like and X1 or 2).
Patent JP-2002081208-A (JP)
Title: Holder for frame plate of foundation concrete form
Inventor: SANTO TOSHIHIKO
IPC: E02D27/01
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a holder for a frame plate forming a foundation concrete form facilitating the assembly of a form for creating foundation concrete and an underfloor concrete layer and requiring the concrete placing work only once. SOLUTION: A support column 15 is vertically erected on one side of a base 14, and a bearer 16 having a recess 17 in which the lower end of an inside frame plate is inserted is provided on the support column 15. A recess 19 in which the lower end of an outside frame plate is inserted for positioning is provided on the other side of the base 14, and a reinforcing member 20 is fitted between the support column 15 and the base 14.
Patent JP-2002080913-A (JP)
Title: Manufacturing method of steel sheet having excellent laser beam cuttability
Inventor: KAWABATA TOMOYA
IPC: C22C38/02
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a practical means capable of consistently manufacturing steel sheets having excellent laser beam cuttability, in particular, excellent piercing property and quality of a cut surface in the curve cutting. SOLUTION: Si content of stock steel is set to be <=0.5 wt.%, and its heating temperature is limited to be <=1,200 deg.C as necessary. Hot rolling is performed while ensuring at least 10 seconds of 'otal non-rolling time in final three passes of the finish rolling', the rolling is finished at the temperature of >=850 deg.C to adjust the means chromaticity a* of scales adhered to the surface to be 'a*<1', and the mean scale thickness s (μm) is controlled to be in a range of 's<=(Tf-790)/2' in terms of the hot roll finish temperature Tf( deg.C).
Patent JP-2002093545-A (JP)
Title: Forming method of connector pressure-contact terminal
Inventor: IMAI YUJIRO
IPC: H01R13/11
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of a connector pressure-contact terminal in which a uniform thickness can be obtained without a thin tip of a pressure- contact blade, and in which there is no crack or plate rough surface or the like on the surface of the pressure-contact blade. SOLUTION: When a pair of pressure-contact blades 22R, 22L, 24R, 24L to pressure-contact and pinch a connection end of a cable L in an electric conduction state form the connector pressure-contact terminal member 10 formed and confronted with right and left side wall plates 20R, 20L of a metal plate, notches 30 are respectively incised at positions where a pressure-contact blade of flat-plate shaped metal plate which is conductor plating treated beforehand is molded, and the pressure-contact blades are bent and formed by successively applying a reducing work from base parts to tip parts of the pressure-contact blades 22R, 22L, 24R, 24L during plural times in these 30 notches, and the metal plate is press bent so as to pass through these 30 notches and the right and left side wall plates 20R, 20L confronted with the both pressure-contact blades 22R, 22L, 24R, 24L are erected and formed at both side brims of a bottom wall plate 18.
Patent JP-2002090183-A (JP)
Title: Multi-rotation type absolute value encoder
Inventor: YAMASHITA MAMORU
IPC: G01D5/244
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a multi-rotation type absolute value encoder capable of discriminating wrong counting of the number of revolution, and increasing the speed without increase of current consumption by setting the allowable rotational speed at the OFF time of a main power source or the like near its limit. SOLUTION: This multi-rotation type absolute value encoder has a constitution having a code plate 2 for giving three or more kinds of different position information, a detection means 1 for detecting position information of the code plate, a timing generation means 8 for giving detection timing to the detection means, counting means 7a, 7b for counting by a signal obtained from the detection means, and data error detection means 9a, 9b for detecting an error of position data from the position data of the code plate obtained from the detection means, and also having a data correction means having at least two or more pairs of the counting means and the data error detection means, for correcting to a counted value of the counting means from which an error is not detected, by an error signal of the position data detected by some data error detection means.
Patent JP-2002093581-A (JP)
Title: Organic el element
Inventor: KOJIMA KAZUE
IPC: H01L51/50
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To realize a red luminescence having good color purity and long life without using a filter in an organic EL element. SOLUTION: The element has a luminescence layer containing one compound shown by a formula 1 to a formula 4 as a luminescent material. In these formulas, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, and R20 express respectively hydrogen atom, alkyl group, allkoxyil group, allyl group, a heterocyclic group, or scene group. These may be the same or different, and these may bond together to form a ring mutually respectively.
Patent JP-2002093993-A (JP)
Title: Lead frame and resin sealed type semiconductor device using the same
Inventor: MISUMI KAZUYUKI
IPC: H01L23/50
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a thin, small-sized, highly reliable and inexpensive lead frame of a large integration capacity for which at least a center pad type semiconductor chip is provided and plural semiconductor chips are integrally sealed with resin and a resin sealed type semiconductor device using it. SOLUTION: The back surface of the semiconductor chip 11 where the integrated circuit of 64MDRAM is formed is die-bonded to the first surface 1a of a die pad 1 disposed at the almost center of the thickness of sealing resin 17, and the electrode 11a and the upper surface of an inner lead tip part 3a are wire-bonded by a metal thin wire 13. The back surface of the semiconductor chip 14 where the integrated circuit of a flash memory is formed is die-bonded to the second surface 1b of the die pad 1, and the electrode 14a disposed at the long side end and the back surface of an inner lead root 3c are wire-bonded by the metal thin wire 16. Then, they are integrally sealed with sealing resin 17.
Patent JP-2002093211-A (JP)
Title: Vehicle light
Inventor: SERIZAWA TOMOAKI
IPC: F21S8/10
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle light having a light source formed of plural LEDs in which is lighting, the light source looks like be a single light source and required luminous intensity distribution of the light can be easily obtained. SOLUTION: Plural Fresnel lenses for making light beams from the respective LEDs 28 into parallel beams are provided in front of the light source formed by plural LEDs 28, a diffusion lens 24 formed by plural diffusion lens element 24s is provided in front of the Fresnel lenses, and a condensing lens 26 is provided in front of the diffusion lens. The light beams from the respective LEDs are once made parallel beams, then diffused by the diffusion lens 24, and then once converged by the condensing lens 26 to be diffused and applied to the front of the light. The shapes of the respective diffusion lens elements 24s and the condensing lens 26 are suitably adjusted to easily set the maximum diffusion angle of the light in front of the light and the distribution of light intensity to aimed values.  By the diffusion action of the diffusion lens 24, the whole of the light source can be made to emit light substantially uniformly over a wide area.
Patent JP-2002094544-A (JP)
Title: Portable player, player access device, home network system, and access method to home network
Inventor: KOBAYASHI SHINJI
IPC: H04N21/438
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a home network system that can organically couple various devices connected to a home network with a portable player so that they can effectively utilize respective resources. SOLUTION: The home network system is provided with a home network 1 that is formed by interconnecting devices in a house, the portable player 40 that transmits/receives data to/from the home network 1, and a player access point 30 that controls mutual data transmission/reception with the portable player 40. The home network system is characterized in that the portable player 40 carries out negotiation to enter the service of the player access point 30, transmits data to select a specific AV device among the devices to the player access point 30 and receives audio data or video data from the selected AV device via the player access point 30.
Patent JP-2002095304-A (JP)
Title: Implement connecting device
Inventor: HIRATA KOKI
IPC: A01B59/042
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem causing uncomfortableness by the transmission of the vibration of an implement to a tractor when performing a field work with an implement attached to the tractor. SOLUTION: The implement connecting device 3 for attaching an implement 2 to a tractor 1 is provided with a vibration-damping elastic member 17 on a support arm 11 constituting the body of the implement.
Patent JP-2002095443-A (JP)
Title: Health food
Inventor: ANDO MINORU
IPC: A23L7/152
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a health food useful for prevention of adult diseases such as high blood pressure or obesity. SOLUTION: This health food, especially beverage or bread, is such one as to be enriched it with γ-amino butyric acid content and to be characterized by containing black wheat malts or processed products thereof, wherein the processed products from black wheat malts comprise dried malts of black wheat, roasted malts, their ground products or their extracted products. The method for producing the health food comprises the steps of making grains of black wheat grow roots to obtain malts, drying the thus obtained malts to obtain dried malts, roasting the thus obtained dried malts to obtain roasted malts, grinding the thus obtained roasted malts to obtain ground malts, and thereafter, subjecting the thus obtained ground malts to extraction using water or hot water at >=90 deg.C, or steam.
Patent JP-2002104503-A (JP)
Title: Packaging material and package using the same
Inventor: TAKESHITA KOJI
IPC: B65D75/34
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material with improved unsealability while keeping sealability by providing a cut on the packaging material mainly comprising paper, and to provide a press-through-packaging(PTP) package wherein an article such as a tablet received in a package using the packaging material as a lid can be easily removed and further an injury in such an accident that the whole package is erroneously taken can be prevented. SOLUTION: A cut is made to the middle of its depth on a packaging material mainly comprising paper, whereby the material is made to be easy to unseal with sealability of the package kept by applying force to the cut to push to tear. The cut is formed by a laser beam.
Patent JP-2002096997-A (JP)
Title: Hydraulic device for lift cylinder of forklift truck
Inventor: FUKUMOTO MASAHIKO
IPC: B66F9/22
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of providing a flow control valve between a lift cylinder solenoid proportional valve and right and left lift cylinders, in a hydraulic device for a lift cylinder. SOLUTION: This hydraulic device for a lift cylinder of the forklift truck is provided with the lift cylinder solenoid proportional valve 4 which has an ascending side solenoid 5 and a descending side solenoid for moving a spool, and supplies/takes back actuating oil to/from a lift cylinder 3 by transmitting an electric current command value to the ascending side solenoid 5 or the descending side solenoid 6 on the basis of operation of a lift lever 7, thereby actuating the lift cylinder 3 to make the fork ascend/descend.  When the shift lever 7 is operated for descending, the electric current command value according to the descending operation of the lift lever 7 is transmitted to the descending side solenoid 6 in the lift cylinder solenoid proportional valve 4, and an electric current command value a specified value smaller than the electric current command value according to the descending operation is transmitted to the ascending side solenoid 5 at the same time.
Patent JP-2001118218-A (JP)
Title: Magneto-resistive head
Inventor: KAZAMA NORIAKI
IPC: G11B5/39
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistance head capable of adequately holding the antiferromagnetism of an antiferromagnetic film improved in magnetic characteristics and enhanced in corrosion resistance by achieving the single domain of a magneto-resistive(MR) film and a soft magnetic film and forming an adequate bias magnetic field. SOLUTION: A pair of shields 9 are disposed on both sides of an MR element 3 which consists of the soft magnetic film 6 and MR film 4 coming into direct contact with at least the antiferromagnetic film 7 and to which an exchange bias is impressed so as to have a prescribed spacing. The antiferromagnetic film 7 is composed of a >=1 kind of either of a Mn-Pt alloy and Mn-Pd alloy.