baber/WOPTO huggingface dataset:
Patent JP-2004259903-A (JP)
Title: Cryostat for measuring magnetic field of biological body and apparatus therefor
Inventor: TANAKA HIROYUKI
IPC: H01L39/04
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cryostat having excellent maintenance ability by not impeding the measurement of magnetic field of a biological body, not lowering the heat shielding performance of the cryostat, and shortening a temperature rising time of the cryostat.  <P>SOLUTION: The cryostat is formed of an internal container having an aperture at the upper part thereof to store therein a coolant and also store an object to be cooled, an external container to form a vacuum vessel for the internal container, an intermediate shield which is provided in the vacuum vessel and is thermally coupled with the internal container at the side of an aperture of the internal container, a laminated thermal shielding material provided between the intermediate shield and the external container, and an aperture shielding material inserted into the aperture of the internal container. The external container is further provided with a removable AC magnetic field generating source.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260529-A (JP)
Title: Remote-control receiving device
Inventor: ICHINARI YOSHIKAZU
IPC: H04N5/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of parts to lower costs, thereby downsizing a remote-control receiving device.  <P>SOLUTION: Covers are united which have been provided in a light-receiving unit 2 for receiving signals from a remote controller and in an LED 3 for displaying the state of a device by the emission of light, respectively. Knurls are formed on the outside end face a of the united light-receiving/LED cover 6, while the inside end face is formed in a slant face b. The LED 3 is provided on a half straight line drawn from one point inside the slant face b in parallel with the outside end face a of the light-receiving/LED cover 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003258922-A (JP)
Title: Communication device using three-step communication buffer
Inventor: LEE YOUNG-JOON
IPC: H04L12/54
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device which prevents errors caused by simultaneous access to three-step communication buffers by a central processing unit and a communication device and has the three-step communication buffers with small delay.  <P>SOLUTION: The communication device comprises a serial communication device 600, a central processing unit 700 which processes data received from the serial communication device 600, an interrupt generator 900 which outputs an interrupt signal to the central processing unit 700, a system clock generator 1000 which provides a clock signal for synchronizing the communication device, a 1st communication buffer (BUF1) which temporarily stores the data transmitted from the central processing unit 700 and provides the data to the serial communication device 600, a 3rd communication buffer (BUF3) which is enabled by the clock signal to input and output data, and a 2nd communication buffer (BUF2) which is connected between the BUF1 and BUF3 and enabled by the clock signal to input and output the data from the BUF1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004255531-A (JP)
Title: Polishing device
Inventor: AKAGAWA HIROYUKI
IPC: B24B37/08
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily clean a polishing liquid recovering member and the periphery thereof.  <P>SOLUTION: This polishing device is provided with an upper polishing plate 20 and a lower polishing plate 10 for pinching a work W to be polished from over and under thereof, and a polishing liquid supply unit 60 for supplying the polishing liquid to the work W to be polished. The polishing liquid recovering member 70 for recovering the polishing liquid leaked downward from an outer end of the lower surface plate 10 is arranged under the outer end of the lower surface plate 10, and the polishing liquid recovering member 70 is provided freely to elevate between a polishing liquid recovering position close to the outer end of the lower surface plate 10 and a cleaning position separated downward from the outer end of the lower surface plate 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256290-A (JP)
Title: Conveyor equipment
Inventor: IWATA MASASHIGE
IPC: H01L21/677
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide conveyor equipment for reducing cost by quickly performing machining to conveyor frames.  <P>SOLUTION: This conveyor equipment is composed of a pair of left-right conveyor frames 10, a carrying body 30 group arranged between both conveyor frames 10 in a plurality of longitudinal directional places of the conveyor frames 10, and a rotational driving means 40 for applying torque to the carrying body 30 group. A lateral directional through-hole 16 is formed in the conveyor frames 10, and a bearing 21 is arranged in the through-hole 16, and the bearing 21 is positioned on the conveyor frame 10 side via a retaining ring 22. Since the machining to the conveyor frames is preferable by forming a straight hole-shaped through-hole capable of fitting the bearing, the machining is quickly performed, and cost can be reduced. The bearing fitted in the through-hole can be stably positioned on the conveyor frame side by the inexpensive and easily operable retaining ring.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261028-A (JP)
Title: Mushroom-cultivation container cap
Inventor: IKEDA TADAO
IPC: A01G1/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mushroom-cultivation container cap with which air flow between the inside and the outside of a mushroom-cultivation container is ensured via a filter.  <P>SOLUTION: This mushroom-cultivation container cap is provided with a filter 14 which is housed at the inside of a plurality of supporting ribs 16 on an inner lid part 20 so as to cover second air holes 18, and held between the inner lid part 20 and a holding rib 15 so that the air flows between the inside and the outside of the mushroom-cultivation container via the filter 14. The cap is provided with a filter holding ring 13 which is put on the filter 14 housed in a cap body 11 so as to surround a part covering the second air holes 18 of the filter 14, held between the holding ribs 15 and the inner lid part 20 together with the filter 14, and makes the outer periphery of the part covering the second air holes 18 of the filter 14 into contact with the inner lid part 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261132-A (JP)
Title: Pullulanase, method for producing the same and use thereof
Inventor: MUKAI KAZUHISA
IPC: C12P19/10
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pullulanase producing a pullulan having low viscosity, a small Mw/Mn ratio and good handleability and to establish a method for the production of the enzyme and its use.  <P>SOLUTION: A new pullulanase, a method for the production of the enzyme by using a microorganism belonging to the genus Aureobacidium and capable of producing the enzyme, a method for the decomposition of pullulan with the enzyme and a method for producing a pullulan having lowered viscosity and/or Mw/Mn ratio (Mw is weight-average molecular weight and Mn is number-average molecular weight) by the use of the enzyme.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271601-A (JP)
Title: Projection display device and spatial light modulator used therefor
Inventor: KAWADA HIROTAKA
IPC: G02B26/10
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection display device with no lowering of display quality such as a sense of graininess on a picture or the like with a relatively simple structure.  <P>SOLUTION: The projection display device has a light source 11, a spatial light modulator to modulate light emitted from the light source 11 and a projection lens system 24 to project light modulated with the spatial light modulator. Besides, transmissive light valves (liquid crystal light valves 20R, 20G, 20B) comprising a plurality of pixels one-dimensionally aligned are used as the spatial light modulator. The projection display device is equipped with a scanning means (a movable mirror 23) to scan light modulated with the spatial light modulator in a direction intersecting an aligning direction of the pixels.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004003981-A (JP)
Title: Probing method and system of distance by radar for car backing
Inventor: LI SHI XIONG
IPC: G01S15/931
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surveying method and a kind of system of distance by radar for car backing which can perform kinetic parameter adjustment, based on the surrounding environment, and a surveying system with a radar for car backing capable of exactly deciding whether obstacles exist and deciding the distance between an obstacle and a vehicle body, using the method.  <P>SOLUTION: A set of threshold used for distance decision is stored in one memory device, a multitude of samplings are performed to reflected signals obtained as the results of measurements with a plurality of sensors, then, each sampled value is compared with the threshold, and by using this, whether an obstacle exists behind the car and the distance between the obstacle and the car is decided. A central processor 10 has a plurality of sensors switched over through a passage selection unit 30, by which surveying signals emitted by each sensor or received reflection signals are controlled. When the sensor receives the signal, the reflected signal is converted into a digital signal with an A/D conversion circuit 50, the distance is decided with the central processor 10, by which the distance between the obstacle and the car is determined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004272437-A (JP)
Title: Ic card communication check device and method
Inventor: SATO KEISUKE
IPC: G06K17/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card communication check device and method for proper card communication check by effectively suppressing communication interferences.  <P>SOLUTION: Readers/writers 3A, 3B, 4A and 4B are respectively enclosed in the shield boxes 7A, 7B, 8A and 8B so that the readers/writers 3A, 3B, 4A and 4B can be spatially shielded. Those shield boxes 7A, 7B, 8A and 8B are made of metal enclosures 11 and 21 and radio absorbers 21 and 22 formed on the internal faces of the enclosures 11 and 21 in a two-layer structure. Thus, it is possible to suppress communication interferences between the adjacent readers/writers, and to suppress the interference waves due to the reflection of the communication radio waves of its own readers/writers in the shield boxes, and to make proper communication check on IC cards 10A and 10B.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274856-A (JP)
Title: Method of manufacturing motor, and the motor
Inventor: MUTAI HITOSHI
IPC: H02K37/04
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacture a motor which can further improve the motor properties, by registering each stator core within a motor case, and to provide the motor.  <P>SOLUTION: First and second openings 21 and 22, for exposing the peripheral end of each of stator cores 51, 52, 53, and 54, are made in advance at the flank of the motor case 2 of a stepping motor; a stator 3 is arranged within the motor case 2; and then the peripheral end of the stator cores 51, 52, 53, and 54 are pressed radially from the first and second openings 21 and 22 to press against the radial positions of the stator cores 51, 52, 53, and 54.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268379-A (JP)
Title: Printing device and its method
Inventor: FUJII KEIKO
IPC: G06F3/12
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing device which is adapted to print with automatically selecting paper sheets optimum to printing data which has no separation of pages.  <P>SOLUTION: The printing device 1 consists of a printing data receiving part 3, a printing data amount calculating part 4, a paper size detecting part 6, a memory part 7, a paper size selecting part 9, a printing data forming part 10, and a printing part 11. The optimum paper sheet is selected at the paper size selecting part 9 based on a printing data amount of the printing data without separation of pages, paper size data of detected sizes of a preliminarily set plurality of paper sheets, and optimum printing information data for every preliminarily stored paper size. Received printing data is re-formed by the optimum paper sheet and the optimum printing information data, and supplied to the printing part 11 to carry out printing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272756-A (JP)
Title: Device for investigating congestion degree
Inventor: ONDA TOSHIKAZU
IPC: G06T1/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a congestion degree investigating device for reducing an error in a congestion degree investigation.  <P>SOLUTION: The device retrieves an image by an image input means 20 whenever the image obtained by photographing a congestion degree investigation object part through the use of an ITV camera 10 is updated. A plurality of change detecting means 30 detect the change of the image, based on the input of the image at each small area. The times of detecting the existence of change are detected by a plurality of change times accumulating means 40. A local change per time ratio calculating means 50 acquires a local change per time ratio as a congestion degree, which is the rate of the accumulated times with the existence of change in a fixed period to the number of the whole images in the fixed period. An outputting/recording means 60 outputs and records the congestion degree. When the largeness of a change detection part with the change-detected small areas connected therein is smaller than a predetermined largeness, a change detecting means 30 determines that the image is not changed in the small areas included in the part, and excludes it from change times accumulation. Thus, an object smaller than an inspection object is prevented from being erroneously detected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275314-A (JP)
Title: Desk equipped with parts support member
Inventor: HAYASHI KOICHIRO
IPC: A47B17/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desk equipped with a parts support member, which has a simple structure and allows parts such as a desktop panel and a liquid crystal arm to move to an arbitrary location in a lateral direction.  <P>SOLUTION: The desk is equipped with the parts support member 4 for supporting parts such as desktop panels 5 which is fitted into a clearance between top boards 1, 1 arranged so as to be opposed to each other in a depth direction, in a manner being movable along the clearance in the lateral direction (direction indicated by an arrow A), and supported by rear edges 1a, 1a of the respective top boards.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279152-A (JP)
Title: Solder deficiency diagnosis circuit for semiconductor device
Inventor: KONO KAZUYA
IPC: G01R31/04
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly versatile solder deficiency diagnosis circuit for a semiconductor device without changing pin arrangement of the semiconductor device.  <P>SOLUTION: Normally, a reference voltage Vref of an inverting input terminal of a comparator 1 is set at a voltage lower than that of a non-inverting input terminal of the comparator 1. Therefore, a signal is outputted from the comparator 1, such as one corresponding to a logical value High meaning that no solder deficiency exists, while a current flows through a third resistor 5 when solder exfoliation occurs between a printed circuit board and a pad A1, A20, Y1, or Y20 on the outermost peripheral part of a pad surface to which the pins of the semiconductor device are connected. The voltage of the non-inverting input terminal of the comparator 1 falls below the reference potential Vref, causing a signal corresponding to a logical value Low to be outputted from the comparator 1, and an announcement part 102 receives it to perform a prescribed announcing action.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281259-A (JP)
Title: Push switch device
Inventor: SASAKI YASUNARI
IPC: H01H13/58
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push switch device suitable for the life elongation a of contact.  <P>SOLUTION: A cam face 21 is formed on a flange 6b of an operating member 6 rotating in conjunction with a cam follower 4, and a slide member 9 supported in a manner of free sliding movement on a wafer 8 is biased toward the direction of the cam face 21 by a third spring 10. It is so structured that, when the cam follower 4 and the operating member 6 rotate in accordance with pressing/releasing operations of an operating body 3, the rotating movement of the operating member 6 is converted to the sliding movement of the slide member 9 through the cam face 21, and a movable contact 22 fitted to the slide member 9 moves linearly with a little sliding volume toward each fixed contact 23, 24 and 25 fitted to the wafer 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275123-A (JP)
Title: Device for supplying water to tree and method therefor
Inventor: UMEHARA JIRO
IPC: A01G7/06
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for supplying water to a tree intended for promoting or securing rooting of the tree after fix planting, preventing death of the tree and reproducing old trees through recovering growing power of the tree by efficiently supplying water.  <P>SOLUTION: This device 1 for supplying water to a tree is such a device as to efficiently supply water to a tree 11. The device has an attaching pipe 3, a bag 2 and a hose 4. The attaching pipe 3 is attached to the end of the root 18 of the tree 11. The bag 2 is set above a ground surface. The hose 4 supplies water from the bag 2 to the attaching pipe 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286247-A (JP)
Title: Heat radiation device
Inventor: TANAKA YOSHIAKI
IPC: F25B17/08
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To extend a heat radiation-enabling time, in a heat radiator using an adsorbent.  <P>SOLUTION: This heat radiation device is continuously operated by changing over, at every predetermined period, between a first heat radiation mode for sending air from a first heat exchanger 210 toward a second heat exchanger 220 by a first blower 240 while circulating a heat medium in the heat exchanger 210, and a second heat radiation mode for sending air from the heat exchanger 220 toward the heat exchanger 210 by a second blower 250 while circulating the heat medium in the heat exchanger 220. Thereby, the heat medium can continuously be cooled and the heat radiation-enabling time can be extended without being influenced by the quantity of the adsorbent 260. Since adhering moisture is separated and released while sending the air, the heat medium can be cooled by both an endothermic action following the separation and release of the moisture and a heat radiation action by sending the air, heat radiation capability can be enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284076-A (JP)
Title: Recording body and image recording apparatus
Inventor: HARA TAKASHI
IPC: B41M1/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate evaporation of a solvent in a recording layer of a recording body used as a printing plate material for a printing machine.  <P>SOLUTION: A base 10 of a recording body 1 provided on a surface thereof with the recording layer 20 comprising a wettability changeable material capable of selectively being changed into a liquid repelling condition and a lyophilic condition, has gas permeability. When the recording layer under a condition where the solvent 23 is included is treated by heating for drying, it is thereby possible to let the solvent escape to the outside not only from the surface of the recording layer but also from the back surface of the recording layer through the base. In addition, even when at an initial stage of drying, a film of the wettability changable material is formed on the surface of the recording layer and therefore, the solvent can not escape from the surface of the recording layer to the outside, the solvent can escape from the back surface of the recording layer through the base, so that the recording layer can be enough dried.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286870-A (JP)
Title: Image forming apparatus
Inventor: ISHIZAKI YUSUKE
IPC: G03G21/14
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To avoid inconvenience in which a user is kept waiting in the course of copying.  <P>SOLUTION: An image forming apparatus includes a system control means 10 which inhibits control of image forming processing conditions until a specific copy is finished.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288750-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which reduces the electrical characteristic unevenness of a thin film transistor (TFT) and which reduces the display unevenness, in order to overcome the problem of the TFT that a display trouble such as a luminance distortion or a tone unevenness occurs when the electric characteristic gets unstable.  <P>SOLUTION: The display device includes a drive TFT having a pinch-off point formed on an LDD region when the drain current flows due to the change of the intensity of the light emitting element by the drain current flowing in a saturated region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286607-A (JP)
Title: Power source voltage detecting circuit
Inventor: SAKIMA HIROYUKI
IPC: G01R19/165
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To restrain detection precision of a power source voltage from getting low owing to dispersion of circuit elements.  <P>SOLUTION: This circuit is provided with: current source circuits Tn2, Tn3 for outputting a current based on a voltage level of a power source V1; a resistance R4 connected between the current source circuits Tn2, Tn3 and a power source V2; current mirror circuits Tp2, Tp3 operated based on the output currents from the current source circuits Tn2, Tn3; and a logical gate 1 for determining a logic of a connection node N2 for the current mirror circuits Tp2, Tp3 and the current source circuits Tn2, Tn3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004132536-A (JP)
Title: Fixing device for water flowing member, positioner for holding member, and regulation member for the positioner
Inventor: TAKAYAMA MASATERU
IPC: F16L3/16
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To secure reliable fixing ability of a stream flow member and besides to enable rapid regulation of a height position.  <P>SOLUTION: A regulating member is provided with a holding member 40 to hold a drainage pie P; stays 30 to support the holding member 40 in a given height position; and positioners 50 to fix the set height position of the holding member 40. A long hole 37 vertically extending formed in a state that a plurality of rhombic holes 38 are articulated in a manner to be intercommunicated through narrow gaps 38a are formed in the stay 30. The positioner 50 is provided with a lock body 53 enabling variation of an attitude between a locking attitude that elevation is regulated by being blocked by narrow gaps 38a in a state to be fitted in through insertion in the rhombic hole 38 and a lock releasing attitude capable of passing the narrow gaps 38a; and an operation part 57 to control variation of the attitude of the locking body 53. The locking body 53 is constituted such that an attitude can be varied between the locking attitude and the lock releasing attitude through one-touch control of the operation part 57.  <P>COPYRIGHT: (C)2004,JPO