baber/WOPTO huggingface dataset:
Patent JP-2003238702-A (JP)
Title: Polyolefin film
Inventor: IIDA AKIRA
IPC: C08J5/18
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a polyolefin film using a polypropylene capable of manufacturing by calendering, having no slack even if made in a long roll, and not liable to whiting even if it is folded.  <P>SOLUTION: This polyolefin film is prepared by compounding 5-25 pts.wt. thermoplastic olefin elastomer comprising a polypropylene resin containing 25-90 wt.% ethylene/propylene rubber to 100 pts.wt. resin component comprising a polypropylene and a high density polyethylene, and the compounding quantity of the polypropylene to the total resin component is 51-90 wt.% and that of the high density polyethylene is 10-49 wt.%, and the film thickness is 0.04-0.6 mm, and which is molded by calendering.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243718-A (JP)
Title: Light emitting device
Inventor: NODA WATARU
IPC: H01L33/44
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat dissipation and to suppress the secular deterioration of reflection property.  <P>SOLUTION: One to a plurality of storage recesses 3 opened to a front face are formed on the surface of a ceramic substrate 2, and light emitting diode chips 1 are mounted on the bottoms of the storage recesses 3. A plurality of radiation fins 6 are protrusively disposed downward in positions turning back to the storage recess 3 at the back of the substrate 2. Light that the light emitting diode chip 1 emits is reflected on the inner peripheral face of the storage recess 3 and it is efficiently radiated to the front of the substrate 2. The inner peripheral face of the storage recess 3 fulfills the function of a reflector. Thus, secular deterioration due to heat and light which the light emitting diode chip 1 emits can be suppressed compared to a conventional case where the function of the reflector is given to a resin frame member 26. Since the radiation fins 6 are arranged at the back of the substrate 2 and a surface area is increased, heat that the light emitting diode chip 1 emits can efficiently be radiated outside through the substrate 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235805-A (JP)
Title: Model eye for ocular characteristic measuring instrument and correction method therefor
Inventor: YAMAGUCHI TATSUO
IPC: A61B3/12
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a model eye for an ocular characteristic measuring instrument which has various aberration and/or power characteristics by combining a refraction lens and a phase plate for adding aberration and is available for confirming the accuracy of the ocular characteristic measuring instrument in the case of wave front measurement or the like, and a correction method therefor.  <P>SOLUTION: The instrument is provided with a front eye lens 1 for forming a prescribed power to be applied to the model eye, a diffusion plane 2 located at an image point position relative to the prescribed power in the relationship with the front eye lens 1 for diffusing and reflecting incident light and an aberration adding member 3 for applying a prescribed aberration between the front eye lens 1 and the diffusion plane 2. The power and the aberration required for the model eye are formed by the front eye lens 1 and the phase plate 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243692-A (JP)
Title: Photodetector
Inventor: TAKADA HOKUTO
IPC: H01L51/05
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photodetector in which a photodetecting element has a simple structure, photons can be counted and an extremely faint light can be detected, and design (peak center wavelength, width of the wavelength of received light) of the wavelength band of a received light is facilitated without requiring any special operational environment, e.g. a magnetic field or a cryogenic temperature).  <P>SOLUTION: The photodetector comprises a light receiving element 10 having a light receiving body 11, and a first electrode 13 and a second electrode 14 making tunnel junction with the light receiving body. The light receiving body comprises a light absorber and a charge acceptor disposed adjacently to supply/ receive charges mutually. The light absorber and/or the charge acceptor comprise quantum dots and when the light absorber receives a light, variation of a current flowing between the first and second electrodes is detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241520-A (JP)
Title: Wet electrophotographic printing device
Inventor: OKADA TOMOAKI
IPC: G03G15/10
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wet electrophotographic printing device for forming an accurate and uniform thin film on a developing roller with a simple and inexpensive constitution, preventing image blotting (image flowing) even on coated paper and transfer failure from occurring on wood free paper and stably yielding a high-quality image.  <P>SOLUTION: The printing device is provided with a means for changing film thickness on a 1st supply roller in accordance with paper to be used, and a means for changing the circumferential speed of a 2nd supply roller for delivering developer on the 1st supply roller to the developing roller with respect to the developing roller in accordance with the paper to be used and changing the film thickness on the developing roller. This the film thickness on the developing roller is changed in accordance with the paper to be used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241059-A (JP)
Title: Lens barrel
Inventor: TERAO KENTARO
IPC: G02B7/10
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel in which the locking operation and the unlocking operation of a deviation compensating optical system are secured in a short time and by small electric power with simple construction without occupying a large space.  <P>SOLUTION: The latch solenoid 33 of a lock mechanism operates a lock pin 30 to fix a deviation compensating lens 3 for compensating a deviation by moving in a direction approximately orthogonal to an optical axis when the deviation compensation is not carried out. The longitudinal direction of the latch solenoid 33 is arranged on the surface approximately orthogonal to the optical axis in the tangential direction of a circle around the optical axis. A triangular locking lever 35 is used for driving force transmission between the latch solenoid 33 and the lock pin 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243221-A (JP)
Title: Magnetic core and coil device
Inventor: SATO HIROSHI
IPC: H01F27/255
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic core and a coil device which are capable of preventing coil coatings from peeling off due to the coils being brought into contact with each other.  <P>SOLUTION: A flange 15-1 having an inner wall surface 15-1a is provided to each end of the core 13. A cutout 17 is provided on the flange inner wall surface 15-1a in such a manner that one inner corner is cut out up to a certain depth as it is receding toward a flange side from a boundary between the flange inner wall surface 15-1a and the core 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330339-A (JP)
Title: Image pickup unit, image pickup optical unit and image pickup system
Inventor: FUJIMOTO MAKOTO
IPC: H04N5/232
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional image pickup unit adopting a method for correcting a drop in peripheral light quantity that cannot have accurately corrected the light quantity reproducing an actual brightness distribution in a shooting range. SOLUTION: The image pickup unit picks up a subject image formed by image pickup optical units 3, 4, 20, and comprises an imaging device 5 for photoelectrically converting a subject image, a memory 19 for storing gamma property data of the imaging device and light quantity distribution data of incident light in accordance with pixel positions on the imaging device; and a correcting circuit (image processing circuit) 16 for correcting image signals outputted from each pixel of the imaging device based on the gamma property data and light quantity distribution data that are stored in the memory.
Patent JP-2003248977-A (JP)
Title: Optical disk
Inventor: TOMITA HIKARI
IPC: G11B7/254
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk which is hardly flawed and which can protect information of a magnetic body.  <P>SOLUTION: The magnetic body 3 of both or either of a magnetic recording medium and a magnetic reproducing medium is provided on a label surface 2 of an optical disk substrate 1. A protective layer 4 is provided on the magnetic body 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249380-A (JP)
Title: Electroluminescence display device
Inventor: HISHIDA MITSUKI
IPC: H01L27/32
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem on an aluminum cathode which is liable to be defective due to a pin hole or dust that water enters from a defective portion into an organic layer to preclude display on a screen, resulting in devices with the defective cathodes to be all handled as bad products.  <P>SOLUTION: The thickness of the cathode is 2000 Å-10000 Å. The increased thickness permits dust and the damage on a hole transporting layer to be filled in a deposition process, therefore reducing the defects of the cathode. Since the increased thickness of an Al layer is only needed, the advantage of reducing the defects can be offered, without increasing special materials and processes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251551-A (JP)
Title: Working method for liquid crystal substrate, or the like and its device
Inventor: YAMAGISHI SOJI
IPC: B24B9/10
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chamfering method and its device capable of automatically correcting as well as precisely measuring chambering width by taking in a chamfering part as an image data by using a CCD camera by taking notice of the CCD camera being used when aligning the substrate on a table of a chamfering machine.  <P>SOLUTION: This chamfering device is furnished with the CCD camera to take in an image of an alignment mark mentioned on the substrate and a control means to align a position of the substrate in accordance with the image data taken in by the CCD camera on the table to place the substrate and is furnished with a control means to automatically the chamfering width by measuring it by taking in the chamfering width as the image data by the CCD camera. The chamfering method is also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257163-A (JP)
Title: Disk reproducing device and random music selection method for disk reproducing device
Inventor: SEKIZUKA YASUYOSHI
IPC: G11B20/10
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To make random reproduction to randomly select music possible over a plurality of sheets of disks with a changer into which a plurality of DVD audio disks can be set.  <P>SOLUTION: Disk numbers, group numbers and track numbers are respectively separately and successively randomly formed, by which the regions of the random numbers to be generated are made smaller and computation is made easy. Disks not to be read with the audio disk information are too the object to be selected. Relating to such disks, the group numbers and the track numbers are formed within a range from 1 to the maximum value. If there are no group numbers and tracks assigned by the track numbers by accessing the disks, the group numbers and the track numbers are formed again in accordance with the audio disk information read at this time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257426-A (JP)
Title: Electrode material for lithium secondary battery and manufacturing method thereof
Inventor: KOMABA SHINICHI
IPC: B82Y99/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode material for a lithium secondary battery with high service capacity and excellent charge/discharge cycle characteristics.  <P>SOLUTION: An ultra-fine particle α-Fe<SB>2</SB>O<SB>3</SB>is synthesized by adding alkali to an iron salt aqueous solution to precipitate FeOOH, and low-temperature baking of the FeOOH in the temperature range between 100-400°C. The ultra-fine particle α-Fe<SB>2</SB>O<SB>3</SB>is used as the electrode material for the lithium secondary battery. The iron salt aqueous solution may include a soluble lithium compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003109031-A (JP)
Title: Device and method for processing image rendering, recording medium recorded with image rendering processing program and image rendering processing program
Inventor: WADA SHINYA
IPC: G06T15/04
Filed: 2002-03-01
Abstract: PROBLEM TO BE SOLVED: To realize a more natural image rendering by representing everything, for example, such as color and brightness of a polygon, and color and brightness changing with time without preparing in advance a huge number of textures. SOLUTION: In vertex color textures VTX, each texel is specified by parameters (u) and (v) being two-dimensional coordinate values, and a progressive change of the parameters (u) and (v) is also made to correspond to a progressive change of color and brightness of the each texel. Parameters (u) and (v) corresponding to color and brightness to be rendered are added to vertexes of a polygon. In performing image rendering, color and brightness values are extracted from the vertex color textures VTX are extracted on the basis of the parameters (u) and (v) of the polygon vertexes to perform texture mapping to the polygon.
Patent JP-2003258583-A (JP)
Title: Manufacturing method of chip type electronic component
Inventor: TAGO TAKESHI
IPC: H01L41/313
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a chip type electronic component with excellent reliability of electric connection between an external electrode and an electrode of an element substrate and capable of being downsized in the case of manufacturing the chip type electronic component wherein the external electrode is formed at an end face of a stacked body comprising the element substrate and a case substrate stuck with each other via an adhesive.  <P>SOLUTION: In the case of obtaining the stacked body 16 by sticking a piezoelectric resonator plate 17 as the element substrate to sealing substrates 12A, 12B, using an adhesive sheet 3b having the shape keeping performance wherein a space A and a recessed part B are formed through formation of an opening 3a and a through-hole 3B in advance can form the space A and the recessed part B with high precision, and the external electrodes 18, 19 are formed to intrude into the recessed part B after obtaining the stacked body 16, in the manufacturing method of the chip type electronic component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256154-A (JP)
Title: Image output system
Inventor: ENDO MASAKATSU
IPC: H04N5/765
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To control a printer by operation of a button on a camera, when a digital camera of a USB storage class device is directly connected with a USB host printer through USB.  <P>SOLUTION: The printer 20 transmits on a periodic basis a request inquiry command 'Interrupt In' at a high-speed rate to the camera 10. The camera 10 returns a printer status demand, a printing demand, a printing stop demand, or the like to the printer 20 as a reply to 'Interrupt In'. Except the above operation, the camera 10 operates as a usual USB device of a storage class device to the printer 20. Therefore, the printer 20 searches for a directory in the camera 10, and reads out freely an image file, a printing page layout file, or the like required for printing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002316188-A (JP)
Title: Waste treatment with control over biological solid
Inventor: MIKLOS DANIEL R
IPC: C02F3/00
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing and/or applying a biological population which concerns the biological treatment of contaminated liquids and effluent and is especially suitable for a biological process such as wastewater treatment and an apparatus for the method. SOLUTION: A waste treatment process is improved by generating and introducing a specified biological population. Bacteria can be grown from specialized mixtures of activated sludge and waste influent by exposing these materials to controlled environments (for example, in an off-line treatment area). They may then be added back to a main process to perform specified tasks such as converting particulate cBOD into soluble cBOD for utilization, to reduce high solids yield organisms by supplementing the population with low yield organisms, to improve nitrification/denitrification efficiency, or to disfavor filamentous organism such as genus Norcardia.
Patent JP-2002352277-A (JP)
Title: Canceling device
Inventor: NOMURA KUNIHIRO
IPC: G06Q50/00
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To relieve the burden on the terminal operators of transport facilities, to efficiently sell reservation tickets, to increase the income of the transport facilities and to respond to the request of users of the transport facilities who wish to buy the reservation tickets. SOLUTION: Purchase/cancellation of reserved tickets by coupon tickets, cash and a credit cards is enabled. In the case of cancellation, when it is a coupon ticket, a new coupon ticket is issued, when it is cash, it is refunded and when it is a credit card, refunded amount is remitted to a passenger's account. When the reservation ticket is purchased with the coupon ticket, an unusable period table is set and the device is made to whether or not the coupon ticket is usable. A fact that a passenger to purchase the reservation ticket gets on a train earlier than the prescribed one is detected, a prescribed seat is cancelled and sold to other passenger.
Patent JP-2003264631-A (JP)
Title: Security method for sim card information
Inventor: SASAKI KATSUHIKO
IPC: H04M1/725
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security method for SIM (Subscriber Identification Module) card information in which an illegal use by the other person is prevented and the SIM card information can be returned to the owner when an SIM card is lost.  <P>SOLUTION: When an SIM card 101 is mounted on a mobile terminal 102, the mobile terminal 102 receives from the SIM card 101 an identification code number and a telephone number of a destination to notify, and the identification code number is compared with data from a data input means 108. When coincidence is found, internal information on the SIM card 101 is read and displayed but when no coincidence is found, the telephone number of the destination to notify from the SIM card 101 is selected to automatically connect a terminal 117 of the destination to notify. After the internal information on the SIM card is transmitted to the terminal 117 of the destination to notify without being displayed on the mobile terminal 102, the internal information on the SIM card is deleted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263255-A (JP)
Title: Program for performing communication
Inventor: NISHIYAMA SOICHI
IPC: G06F3/0481
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user interface in which a network environment is generally taken into consideration, and a human behavior model and mental model are reflected as well.  <P>SOLUTION: The program displays information associated with a service menu and communication state, which are provided by other computers to a computer, at an upper part of a display frame on a display picture plane. The processing contents of a task associated with services, which are provided by other computers are displayed at the middle part of the display frame. Icons for representing user's intrinsic information including processing results of the task are displayed at the lower part of the display frame. In this manner, network information is displayed at the upper part of the display frame, the processing contents of the task are displayed at the middle part of the display frame, and processing results of the task and personal information are displayed at the lower part of the display frame. Thus, the network environment is intuitively shown to the user, and also the icons for representing the user's intrinsic information are shown at the lower part of the display frame. Consequently, the user can easily grasp his own target data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274592-A (JP)
Title: Insulator for stator core, insulating member, and motor case
Inventor: YAMAZAKI TAKESHI
IPC: H02K3/34
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of an insulator capable of completely preventing resin from flowing out and winding from being damaged, and an insulating member.  <P>SOLUTION: The insulator 70 for a stator core contains an wound part 72 forming an opening 72a communicating to a slot 20a in a stator core 20, and a ring 80 flexibly surrounding the wound part 72 on a side of a rotating shaft 10a of a motor 10. The upper part of the ring 80 is formed so as to generate a desired surface pressure between a die 102 and the upper part. An end part 81 of the ring 80 is provided with a groove 74 for altering the flow of the resin. The groove 74 accepts the insulating member 24 having a self-sealing function. By so doing, when injecting resin with the insulator 70 mounted on the stator core 20, the resin can be completely prevented from flowing out of the gap between the die 102 and the stator core 20, the gap between the stator cores 20, and the gap in the insulating member 24 itself.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260426-A (JP)
Title: Device and method for cleaning slit-die tip
Inventor: AWAKAWA HIDEO
IPC: B08B5/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environment-friendly device and method for cleaning a slit-die tip, in which the tip can be cleaned efficiently without loss of chemicals caused by cleaning operation.  <P>SOLUTION: This device is used for removing liquid and dried matters adhered to the tip of the slit die, and provided with a dry-ice jetting means for jetting dry-ice fine-particles mixed with an assist gas to the slit-die tip, a gas- suction means for sucking the jetted gas and matters removed from the tip of the slit-die. In the dry-ice jetting means, fine dry-ice particles and the assist gas are merged with each other just before the jetting operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266635-A (JP)
Title: Powder spray scattering device
Inventor: ASANO TAKUMI
IPC: B41F23/06
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder spray scattering device for scattering a powder quantity in minimum in a suitable quantity in a delivery unit to prevent a printed sheet from being offset, before the printed sheets are sequentially stacked on a sheet stacking plate in the delivery unit of a sheet printer.  <P>SOLUTION: The powder spray scattering device for printing scatters the offset preventing powder from the powder spray nozzle on the surface of the printed sheet. The offset preventing powder coming from the powder spray nozzle is sprayed only in a sheet width range of the printed sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2005298340-A (JP)
Title: Treating agent of pain
Inventor: KOGANEI HAJIME
IPC: A61K31/4545
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicine useful for the treatment of pain, also having a low activity to the central nervous system and having a high safety.  <P>SOLUTION: This treating agent of pain is provided by containing a piperidine derivative expressed by formula or its pharmaceutically acceptable salt as an active ingredient.  <P>COPYRIGHT: (C)2006,JPO&NCIPI