baber/WOPTO huggingface dataset:
Patent JP-2003249481-A (JP)
Title: Method for fabricating semiconductor device
Inventor: SHIGYO KAZUHIRO
IPC: C23F1/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method for fabricating a semiconductor device in which wet etching of a semiconductor layer can be stopped readily with high controllability.  <P>SOLUTION: A p-type semiconductor layer provided on a semiconductor substrate is touched with a metal film having a Fermi level lower than that of the p-type semiconductor layer and subjected to wet etching. When the p-type semiconductor layer is provided with the metal film, charge carriers move to equalize the Fermi level of the metal film and the p-type semiconductor layer. Consequently, the electron band structure of the p-type semiconductor layer is varied to prevent diffusion of holes from the p-type semiconductor layer to a solution and the etching rate is lowered as compared with a case where a single p-type semiconductor layer is etched thus stopping the etching.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002350262-A (JP)
Title: Pedestal for semiconductor senor
Inventor: FUKADA TAKESHI
IPC: H01L29/84
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To substantially prevent discharge in anodizing connection of a semiconductor sensor pedestal connected to a semiconductor sensor element by anodizing connection for improve an yield and lowering a cost of the product. SOLUTION: This semiconductor sensor pedestal is etched before anodizing connection to the semiconductor sensor, and an inner circumferential face of a through hole is smoothened. As the inner circumferential face of the pedestal through hole is so smooth that a height difference between the adjacent projection and recess becomes 5 μm or less, gas molecules and the like are hardly adsorbed, and lean gas discharge is hardly caused in the anodizing connection. Consequently, damage of the semiconductor element due to discharge in the anodizing connection scarcely occurs, and the yield is improved and the product cost is lowered.
Patent JP-2003238668-A (JP)
Title: Amphipathic copolymer
Inventor: YOSHIZAWA HIDEKAZU
IPC: C09K23/52
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new polymer useful as a polymer surface-active agent or an emulsifier which is effective for modifying surfaces of fine particles of a biodegradable polymer. The new polymer is preferably an amphipathic, biodegradable polymer satisfying the conditions: (1) it has an affinity with such a biodegradable polymer as a polylactic acid or the like which is used for polymer fine particles for DDS, (2) it is water soluble or strong hydrophilic and has a surface active function, (3) it is biodegradable, or the like.  <P>SOLUTION: The polymer is a copolymer having a hydrophobic alkyl chain, a hydrophilic polyalkylene glycol chain and a polyhydroxycarboxylic acid chain in the constitution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254659-A (JP)
Title: Refrigeration unit for container
Inventor: HACHISUGA KATSUMI
IPC: F25D17/08
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To operate a refrigeration unit at a low cost by reducing energy consumed by an evaporator fan.  <P>SOLUTION: The evaporator fan equipped in this refrigeration unit for a container has a airfoil vane with maximum vane thickness and maximum warp of the airfoil vane center line in a distance range between 0.35L and 0.45L in the vane chord direction from the leading edge, where the vane chord length is L. A diffuser is placed in the rear of air flow direction from the evaporator fan and in front of an evaporator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256911-A (JP)
Title: Automatic service device and method for selecting service
Inventor: KOBAYASHI HIDEYUKI
IPC: G06Q40/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic service device having a user interface suitable for a customer having a visual handicap.  <P>SOLUTION: The automatic service device is provided with: an instruction operation part having a display part for displaying a plurality of service items and capable of instructing a service item for each prescribed operation; a storage part for storing voice guide information for guiding by voice each service item corresponding to each operation; a voice guide part for outputting a voice guide for the service item corresponding to the voice guide information; a control part for detecting an operation signal indicating each operation and supplying the voice guide information corresponding to operation based on the detected operation signal from the storage part to the voice guide part; and a selection operation part for selecting the instructed service item in accordance with a customer's operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252409-A (JP)
Title: Document controller using rf-id
Inventor: MIYAZAKI KUNIO
IPC: B42D15/10
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an RF-ID tag from being damaged by impact, friction or the like when a storage subject is taken in and out.  <P>SOLUTION: This controller has a storage box 10 for storing documents 20 imparted with the RF-ID tag 21, and transceives an information signal to/ from the RF-ID tag 21 to control and retrieve the documents 20. The storage box 10 has an antenna for transceiving the information signal to/from the RF-ID tag 21 of the stored document, in a back side of a document storage space. A shielding member for shielding each other the signals from the antennas of the document storage spaces arranged back to back is arranged between the document storage spaces arranged back to back. The antenna arranged in the back side of the document storage space is a separate body separate from a shelf board.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252752-A (JP)
Title: Percutaneous absorption-type preparation, and method of percutaneous absorption of medicine
Inventor: HATANAKA TOMIO
IPC: A61K9/70
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a percutaneous absorption-type preparation by which even a water-soluble oligomer solution or a macromolecular solution can easily and continuously be absorbed percutaneously by a simple structure, and to provide a method of percutaneous absorption of a medicine by using the preparation.  <P>SOLUTION: The percutaneous absorption type preparation comprises a medicine-retaining part having a medicine-holding part for folding the medicine in the inside, and a supporting part comprising an adhesive layer for supporting the medicine-retaining part, and a medicine-impermeable base material. The method of percutaneous absorption uses the preparation. The medicine-retaining part has a pressurizing means for pressurizing the medicine-holding part. The medicine is released at a constant rate by breaking the medicine-impermeable base material in the supporting part by mechanical impulse from outside.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256514-A (JP)
Title: Shopping support system
Inventor: IWATA EIJI
IPC: G06Q30/06
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shopping support system capable of allowing a customer to quickly acquire the product information on a desired commodity and the information relating to a sales floor and a price, and to perform a payment procedure on the spot.  <P>SOLUTION: The shopping support system comprises a Web server 103 for storing a Web page relating to the product information, a label for encoding an URL of the Web page and attaching the same to the commodity in the shop, and a portable terminal 105 having a function for accessing the Internet 104, and a function for reading a code 109 indicated on the label and accessing the URL indicated on the label. A voice response server 107 storing the voice guide data relating to the product information may be installed for the Web server 103, so that the portable terminal 105 reads the code 109 obtained by encoding a telephone number for accessing the voice response server 107 and indicated on the label to connect the telephone number indicated on the label.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252572-A (JP)
Title: Revolving anchor device
Inventor: TSUTAMORI MASANORI
IPC: B66C23/94
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a revolving anchor device of a slewing crane for easily fixing a revolving frame by the remote control from an operator's cab.  <P>SOLUTION: The revolving anchor device 10 of the slewing crane 1 has an anchor 11 to be freely raised either on the revolving frame 5 or on a base 4 to fix the revolving frame 5, which is rotatable around a standing shaft on the base 4, in a prescribed direction, and an anchor receiver 12 for restricting the horizontal movement of the anchor 11 by engaging with the anchor 11. In the revolving anchor device 10, a plurality of indicators 22 and 23 for indicating the relative positions are disposed at an interval either on the revolving frame 5 or on the base 4, and a plurality of sensors 24 and 25 for detecting the approach of the indicators 22 and 23 are disposed at an interval, different from the interval between the indicators 22 and 23, on the other one of the frame or the base so that the indicators 22 and 23 can be detected at the same time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251855-A (JP)
Title: Imaging apparatus
Inventor: KISHIMOTO JUNICHI
IPC: G03G15/04
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To propose a means for arranging a PD sensor in an apparatus for carrying out APC at a laser diode having no PD in an equal package.  <P>SOLUTION: A beam light is split by a prism, and the split beam light is received by the PD sensor to control a quantity of laser light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251613-A (JP)
Title: Platy recycled molded material using waste paper and its manufacturing method
Inventor: NISHIOKA EISUKE
IPC: B27N3/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a platy recycled molded material capable of being substituted for a well-known card board and interior material by using waste paper and starch as raw materials and compressing and heating them without using water, adhesives and other binders.  <P>SOLUTION: Cotton-like material to be obtained by dry fibrillation treatment of the waste paper and starch powder in an absolute dry state are mixed and cast into a mold. It is compacted and integrated by pressurizing to a specific draft and shaped in a plate shape by holding for a specific time in a heating atmosphere. Herein a content of starch powder is 1 to 10 wt.%, a pressurizing weight is 3 to 10 ton, a heating temperature is 100 to 150°C and a thickness of a molded plate is 1 to 30 mm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264908-A (JP)
Title: Device for preventing vibration caused by parking draw off of electric vehicle
Inventor: KATO SHINGO
IPC: B60L15/20
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent excessive vibrations or noise, which are caused in a state with the rotor of an electric motor acting as a flywheel, when parking lock is released, from occurring to the electric motor or a driving system.  <P>SOLUTION: An electric vehicle comprises a motor-driving device 10 provided with an electric motor 12 and a driving system 14, that normally drives the electric motor and connects it to driving wheels 68, 74 and a controller 88 that controls the shift range of the motor-driving device according to the shift range set by a shift lever 84. In this vehicle, when the packing lock 78 is released by the operation of the shift lever 84 by a driver (S30), and when the revolutions of the electric motor is detected during a period of time when the motor-driving device is set to another shift range (S40, 50), the electric motor is controlled until it stops rotating to generate driving torque in the reverse rotating direction (S60 to 80, 90, 100) and thereby the vibrations that are generated at parking removal are prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002302091-A (JP)
Title: Shift controller
Inventor: HANATANI MASAHIRO
IPC: F16H1/28
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a bidirectional turn grip type operation device operated effectively by small operational force. SOLUTION: This controller is provided with a cylindrical base member fixed to a handle bar to be positioned coaxially to the handle bar, a control member rotatable freely around the base member, an operation member constituted to be rotatable freely around the base member, and constituted to tension and release a shift control member, and a planetary gear mechanism rotatable freely around the base member, and connected operatably to the operation member.
Patent JP-2003260596-A (JP)
Title: Method of manufacturing compact by powder metallurgy, bonded structure of powder molding and rotor for motor
Inventor: KITA AKIYOSHI
IPC: B22F3/035
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To strongly bond two powder materials in a compact comprising a plurality of kinds of powder materials.  <P>SOLUTION: The inside of a die 11 is partitioned into a first molding section 41 and a second molding section 42 by disposing a partition plate 15 inside the die 11 which molds the compact, a first powder material 20 is supplied to the first molding section 41, a second powder material 30 is supplied to the second molding section 42, after the partition plate 15 is removed, the first and second powder materials 20, 30 are compacted by an upper punch 13 to obtain a green compact 1', which is sintered to obtain the compact.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262483-A (JP)
Title: Heat storage device
Inventor: NAGAO WATARU
IPC: F28D20/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat storage device facilitating, at least, a part of a replacing work in a heating body.  <P>SOLUTION: A case 12 is provided with a spiral heat transmission pipe 14, a heat storage material 13, and a rod-shaped heating mechanism K in its inside. The heating mechanism K is provided with a plurality of heater storage members 15 to be embedded in the heat storage material 13, and U-shaped heaters 16 to be stored in the respective heater storage members 15. When a heater 16 is replaced, the heater 16 is pulled upward and another normal heater is inserted into the heater storage member 15 from the upper part. This constitution can facilitate the replacing work without letting the heater 16 entangle around the heat transmission pipe 14. The heater storage member 15 is provided with a cylindrical support part in its lower end and a pin to be inserted into the inner bottom of the case body 12a, in its support part. The support part and the pin constitute a positioning structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267322-A (JP)
Title: Laminated article ultrasonically sealed, its manufacturing method, and ultrasonic welding machine to be used therefor
Inventor: SAITO TOSHINORI
IPC: B29C65/08
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated article whose films are reliably joined and sealed to each other by an ultrasonic wave, its manufacturing method, and an ultrasonic welding machine to be used therefor.  <P>SOLUTION: The laminated article contains fluid substances 4 disposed between thermoplastic resin films 2 and 3, which are weldable to each other. At least a part of the peripheral portion of the article is multiply sealed with joints 5 by ultrasonic welding and joints 6 by ultrasonic fuse-cutting, which are formed outside the joints 5. By this method, the fluid substances can be reliably confined without being leaked to the external side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002292171-A (JP)
Title: Method of sewing additional part on fabric material part and sewing work station for executing the same
Inventor: CRAMER ANDREE
IPC: A41H43/00
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To remove mistakes among workers in the selection of additional parts during the sewing work. SOLUTION: In the method of sewing at least one additional part (57 to 61) on the fabric material part (56), a fabric material identifying display (71) is sent into a computer (21) to start a program which indicates the subsequent additional part (57 to 61) to be sewn on a display screen to allow sewing work only when the additional part (57 to 61) is in a correct array while it is placed at a correct position on the fabric material part (56).
Patent JP-2003269646-A (JP)
Title: Solenoid coil excitation method for solenoid valve
Inventor: EGI MOTOAKI
IPC: F16K31/06
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excitation method for a solenoid coil for a hydraulic solenoid valve surely operating the solenoid valve, reducing the power consumption, and preventing the deterioration of operating fluid.  <P>SOLUTION: In operating the solenoid valve, a high voltage is impressed on the solenoid coil so as to surely operate the valve by a large operation force. After that, in retaining the valve, a necessary minimum voltage is impressed to reduce the power consumption and heating is suppressed so as to suppress the deterioration of the operating fluid due to oxidation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272300-A (JP)
Title: Information signal reproducing apparatus, information signal transfer apparatus, information signal reproduction method, information signal transfer method, signal processor, recording medium with signal processing program recorded thereon, transmission method for processing program, and reception method for processing program
Inventor: UEKI YASUHIRO
IPC: H04N5/92
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To absorb a difference of a transfer rate among n-systems of information signals between an information signal recording medium and a buffer memory.  <P>SOLUTION: In absorbing a difference between a transfer rate to n-systems of information signals by a pickup head 14 and a transmission rate of the n-systems of information signals in a buffer memory 19, a relational expression of ΣYn≥Rp×ΣRn×ΣSn/(Rp-ΣRn) is satisfied, where Rp is a transfer rate to the n-systems of information signals by the pickup head 14, ΣRn is a total sum of the transfer rates of the n-systems of information signals, ΣYn is a total sum of capacities of the n-systems of information signals, and ΣSn is a total sum of seek times required for moving the pickup head from a current area to a succeeding area on an information signal recording medium, and the n-systems of information signals are transferred in time division by the sole pickup head between the information signal recording medium and the buffer memory.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269957-A (JP)
Title: Position correction device and position correction method for satellite image
Inventor: KAI IKUKO
IPC: G01C11/08
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To make automatically correctable an positional error of a satellite image without precisely visually examining features on a large satellite image by a person, and to correct a positional error of a satellite image without including features such as an image of the surface of the sea.  <P>SOLUTION: This position correction device of a satellite image has an orbit error calculation part for calculating the orbit error of an artificial satellite by using a natural feature-including satellite image; and a sample natural feature satellite image database for storing a sample natural feature satellite image with positional correction previously applied by the latitude and longitude of a specific feature on the natural feature-including satellite image obtained by photographing a region including an object. The orbit error calculation part retrieves the natural feature-including satellite image obtained by photographing the region including the object from the natural feature-including satellite image, retrieves the sample natural feature satellite image of the region including the object from the sample natural feature satellite image database, executes positional matching of the same natural feature included in the retrieved natural feature-including satellite image and the sample natural feature satellite image to calculate positional deviation between them and thereby calculates the orbit error of the artificial satellite.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002324661-A (JP)
Title: High-frequency induction hating device
Inventor: FUKUMOTO AKIYOSHI
IPC: H05B6/74
Filed: 2002-03-19
Abstract: PROBLEM TO BE SOLVED: To change distribution of microwaves inside a heating chamber to eliminate uneven heating of food. SOLUTION: The device is provided with an antenna 13 for irradiating microwaves into a heating chamber 14, a placing table 17 for placing food to heat and a water plate 18 having at least a layer including water between the placing table 17 and the antenna. The water plate 18 is made to absorb, reflect, and transmit the microwaves and change their distribution, which can eliminate heating unevenness of a heated object.
Patent JP-2003265070-A (JP)
Title: INWARDLY RECTIFYING POTASSIUM CHANNEL Kir 6.1-LACKING MOUSE
Inventor: KIYONO SUSUMU
IPC: C12N5/10
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a model animal which can be used as a means for searching medicines for diseases related to the insufficiency of inwardly rectifying potassium channel Kir 6.1, especially Prinzmetal angina.  <P>SOLUTION: A mouse is a homo or hetero zygote related to the defect of an inwardly rectifying potassium channel Kir 6.1 gene. The tissue, organ and cell of the mouse.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273982-A (JP)
Title: Portable telephone terminal and external display device
Inventor: TORISAWA HIROSHI
IPC: G06F1/16
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To attach an external display device with a large screen to a portable telephone terminal only by providing the portable telephone terminal with display data, a power supply terminal or the like.  <P>SOLUTION: This portable telephone terminal 1 is provided with an image data transmission terminal 10, the power supply terminal 11, and a locked mechanism 12, and the external display device 2 is provided with a large display screen 26 on the surface side, connection members 23 and 24, and a lock mechanism 22 (221, 222 and 223) on the rear side. The respective terminals 10 and 11 of the portable telephone terminal 1 are connected to respective terminals 21 and 22 of the external display device 2, respectively. The locked mechanism 12 of the portable telephone terminal 1 and the lock mechanism 22 of the external display device 2 fix both the portable telephone terminal 1 and the external display device 2. Mail is thereby transmitted and received and homepages are browsed or the like on the large display screen of the external display device 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279751-A (JP)
Title: Light-fixing attenuator
Inventor: SENDA KAZUNORI
IPC: G02B6/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-fixing attenuator that can control an amount of attenuation over a wavelength region in a relatively wide range with improved reproducibility, at the same time has the amount of attenuation having less wavelength dependency, has improved reflection characteristics, can prevent mixture of impurities or the like to a connection interface since the connection interface need not be polished, and at the same time has a simple structure and can be manufactured at relatively low costs.  <P>SOLUTION: In a basic mode of the light-fixing attenuator, normal optical fibers 1a and 1b are fused and connected to both the ends of a metal-doped optical fiber 3 where a metal ion in which absorption increases, at a used wavelength band is added to a core section. In another mode, a metal-doped optical fiber where a metal ion whose absorption increases at a specific wavelength band is added to the core section is connected in series with another or a plurality of metal-doped optical fibers where a metal ion whose absorption increases at another wavelength band is added to the core section for fusion and connection. A normal optical fiber is fused and connected to both the ends as one optical fiber.  <P>COPYRIGHT: (C)2004,JPO