baber/WOPTO huggingface dataset:
Patent JP-2003164701-A (JP)
Title: Bottom structure of distillation column for purifying polymerizable compound and method for producing polymerizable compound using the same
Inventor: YADA SHUHEI
IPC: C07C57/07
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottom structure of a distillation column which, in producing a polymerizable compound, e.g. acrylic acid, by using the distillation column for purification, greatly decreases the occurrence of an acrylic acid polymer or the deposition and accumulation of solids on the bottom of the column while preventing the formation of a Michael adduct in the column, thus enabling the long-time operation of a plant; and a method for producing the polymerizable compound using the same.  <P>SOLUTION: The bottom of the distillation column for purifying the polymerizable compound is formed into a conical shape, and to the tip of the conical shape, an extraction pipeline is connected. The method for producing the polymerizable compound uses the bottom structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170717-A (JP)
Title: Air pressure information display system of tire for vehicle
Inventor: ANDO FUMITAKA
IPC: B60S5/04
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To supply specific air pressure information even to a user of a vehicle having no indicator capable of displaying specific air pressure information.  <P>SOLUTION: The vehicle has air pressure information detecting means 6 to 9 that are mounted to tires 2 to 5 for the vehicle, detect air pressure information of a tire, and transmit the detected air pressure information. A specific facility 100 capable of receiving the air pressure information of the tire detected by the air pressure information detecting means 6 to 9 has a display means 100b for displaying the air pressure information. The air pressure information is therefore displayed not in the vehicle but in the specific facility 100 such as a gasoline station, so that the specific air pressure information can be supplied to the user even when no indicator capable of displaying the specific air pressure information is disposed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170385-A (JP)
Title: Robot for inserting/extracting pin
Inventor: HOSHIAI AKIHIRO
IPC: H02G11/00
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the head part of a connection pin inserted into a pin insert hole in a matrix board from being bent or broken by eliminating a flexible cable suspended within the moving range of a hand part.  <P>SOLUTION: An exposed conductor is wired on the outer peripheral surface of a timing belt 8, and connected to the hand part 5 through a connection cable 10. A resilient contact is fitted on a frame so as to abut on the conductor at a specified position on the timing belt 8. Signals from the outside are sent from the contact to the hand part through the conductor and the connection cable 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002217320-A (JP)
Title: Memory-cell structure of non-volatile flash memory with slit type gate electrode and its operating method
Inventor: HSU CHING-HSIANG
IPC: H01L27/115
Filed: 2001-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a flash memory cell in which a peripheral circuit is designed easily, a plane area occupied by a memory cell is reduced and memory density can be improved effectively in the flash memory cell in which double bit data are conserved and its operating method. SOLUTION: A sandwich structure composed of slit type gate electrodes, the first vertical type oxide layers, capture layers and the second oxide layers is formed. That is, n-type wells are driven to the base body of a flash memory, and p-type wells and slit structures are arrayed on the n-type wells at intervals. N-type doping regions as sources are formed to the lower sections of the slit structures, and the upper sections of the p-type wells are used as drains. Conductive layers are formed and each drain is connected, and the slit structures are composed of the gate electrodes, and the first oxide layers, the capture layers and the second oxide layers surrounding the gate electrodes. Insulating layers are formed to upper sections for forming left-right bits to the capture layers on both sides of the slit structures.
Patent JP-2003177303-A (JP)
Title: Distance measuring equipment
Inventor: YOSHIDA HIDEO
IPC: G03B13/36
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide distance measuring equipment which can reduce the defect judged to be incapable of ranging more than needed or to be post ranging.  <P>SOLUTION: The distance measuring equipment is equipped with an AF sensor 74 of a passive system and a CPU 60 for performing an arithmetic operation of the distance calculation of an object for ranging in accordance with various kinds of the control of the AF sensor 74 and the AF data obtained from the AF sensor 74 and whether the incapability of ranging or not is judged by the CPU 60.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176867-A (JP)
Title: Shift control device
Inventor: TABATA ATSUSHI
IPC: B60L50/16
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shift control device with high convenience capable of realizing a more flexible coping with a charge requirement of a battery.  <P>SOLUTION: A speed-change system is provided with an epicyclic gear mechanism 4; an engine (internal combustion engine) connected to the respective gears of the epicyclic gear mechanism 4 respectively; a driving motor 2; a generator 6; and a parking gear 22 for locking a driving wheel connected to the driving motor 2. When an accumulation amount of electricity of the battery 32 is lacked at the time of neutral control when the driving motor 2 and the generator 6 are not activated, the parking gear part 22 is controlled by an electric lock mechanism 44 in an electronic control device 40 to lock the driving wheel. Further, in the electronic control device 40, the generator 6 is activated and automatically switched to a parking position and a charge of the battery 32 is carried out by the generator 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176292-A (JP)
Title: Cyclic tricyclodecenylphosphonate and method for producing the same
Inventor: AKEBOSHI TOMOHIRO
IPC: C07F9/6574
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclic tricyclodecenylphosphonate, and to provide a method for producing the same.  <P>SOLUTION: The specific cyclic tricyclodecenylphosphonate is disclosed. And the method for producing the cyclic tricyclodecenylphosphonate is characterized by reacting a cyclic secondary phosphonate with dicyclopentadiene in the presence of a palladium catalyst.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188825-A (JP)
Title: Optical receiver
Inventor: USHIYAMA TOSHITAKA
IPC: H04B17/00
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical receiver capable of simply setting an alarm start/restoration level depending on a BER (Bit Error Rate).  <P>SOLUTION: The optical receiver configured such that it includes an APD (Avalanche Photo Diode) and an AGC (Automatic Gain Control) amplifier placed at a post-stage of the APD, generates three kinds of reference voltages set to have different voltage levels respectively on the basis of an APD current amplification factor control voltage to apply feedback control to a current amplification factor of the APD, an AGC input bias control voltage to apply feedback control to an input bias voltage of the AGC amplifier, and an AGC gain control voltage to apply feedback control to the gain of the AGC amplifier, selects one of the three kinds of the reference voltages for an alarm starting reference voltage, and uses one of the other two kinds of the reference voltages other than the reference voltage selected as the alarm starting reference voltage for the alarm restoration reference voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180800-A (JP)
Title: Radiation sterilization method and radiation sterilization device
Inventor: AOKI KOKICHI
IPC: A23L3/26
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation sterilization technique which is free from trouble or breakdown, has a long period of durability, is low cost and economical, and exhibits high safety without the generation of a radioactive waste, by using a natural ore adjusted to a low level radiation instead of mechanically irradiating radiation.  <P>SOLUTION: The method is to sterilize by directly applying radiation on an article to be sterilized by a radioactive material containing the natural ore (a raw ore containing RE, Th, PO, Tho2, etc.), which emits radiation. A tunnel-shaped structure 2 in the inside of which a passage space 20 for the article to be sterilized is formed using a radioactive member 1 having the radioactive material, and a conveyer 3 for conveying the article to be sterilized so as to pass it through the passage space of this tunnel-shaped structure are disposed. Sterilization is executed by forming the upper face and both right and left side faces of the passage space as an irradiation surface, and by irradiating radiation on the article to be sterilized conveyed on the conveyer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002323450-A (JP)
Title: Identification apparatus
Inventor: URABE KENICHI
IPC: G01N21/3563
Filed: 2001-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a polymer identification apparatus that can select the type of a polymer accurately and speedily. SOLUTION: In the identification apparatus, light is irradiated to resin 10 that is conveyed on a conveyance belt 40 from a detection element 21 provided at the lower position of the belt 40 through a slit 400, reflected or scattered light is detected by the detection element 21 through the slit 400, and the type of the resin 10 is identified by an identification arithmetic unit 20 based on the detected result. The distance between the resin 10 and detection element can be set to a specific value for accurate identification.
Patent JP-2003183563-A (JP)
Title: Aqueous flame-retardant coating material
Inventor: OKADA YASUO
IPC: C09D131/04
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous coating material comprises an aqueous dispersion of a polymer which generate no harmful substance when combustion and has no environmental hormone problem, to provide the coating material forming a film and a laminate which are excellent in flame retardance, scratch resistance, flexibility, non-tacking properties, water resistance, cold resistance, odorless properties or coating properties.  <P>SOLUTION: The aqueous coating material is used, which comprises an ethylene-polar monomer copolymer, or an olefin resin of an olefin elastomer, and a polyester containing phosphorus in a polymer chain.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184619-A (JP)
Title: Diesel engine
Inventor: HOKI YUSUKE
IPC: F02M25/07
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diesel engine, compatibly preventing the occurrence of white smoking at cold starting or light loading and preventing the occurrence of black smoking at high loading on a highly dimensional basis.  <P>SOLUTION: The diesel engine 1 comprises an oil jet 25 for cooling a piston 6, a selector valve 26 for selecting the injection or non-injection of an engine oil from the oil jet 25, selector valve control means 33 for controlling the opening/closing of the selector valve 26, and EGR control means 33 for controlling the circulation amount of exhaust gas while adjusting the opening of an EGR valve 21. In the condition that the injection of the engine oil from the oil jet 25 is stopped for a preset time or more or a time elapses for a preset time or less from starting the injection of the engine oil after stopped for the preset time, and during transition to high load operation, the EGR control means 33 changes the opening of the EGR valve 21 so that the circulation amount of the exhaust gas is decreased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187561-A (JP)
Title: Digitizing apparatus, digitizing method and digitizing system
Inventor: TAGUCHI KAZUAKI
IPC: G10L19/02
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digitizing apparatus and a method for realizing batch digitizing in which damage to media is suppressed by accelerating processing time of the batch digitizing.  <P>SOLUTION: A batch digitizing module 22 controls a videocassette recorder for efficient batch digitizing by using a videocassette recorder control module 25 on the basis of logging data optimized by: a family clip generation module 23 which arranges the acquired logging data in ascending order by start time, and groups them as a family clip; and a continuous family generation module 24 which arranges the family clip generated by the family clip generation module as a continuous family.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187124-A (JP)
Title: Consumables order system and record management device
Inventor: MACHIDA MASAHIRO
IPC: G06Q30/06
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate ordering work of consumables for an image forming device.  <P>SOLUTION: When an order of consumables is requested from a record management device provided in the image forming device, an order receiving server acquires this order request, reads customer data when it is an order request from the device of a registered customer, and confirms whether this customer is the subject of discount or not (steps 140-152). When this customer is not the subject of discount with a small order quantity, this order request is processed as a standard service, and the customer data is updated (step 154). When the customer is the subject of discount with a large order quantity, a courtesy service processing for discounting at a discount ratio set according to the order quantity is executed (step 158). According to this, a proper service can be provided to a customer who orders consumables without performing an inquiry for estimation or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003087242-A (JP)
Title: System and method for verifying effectiveness of certificate by using verification server in public key infrastructure
Inventor: CHO YUNSOBU
IPC: H04L9/32
Filed: 2001-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce client's load in a certificate effectiveness verification system using a verification server in a public key infrastructure. SOLUTION: Whether a certificate is effective or not is processed by verification servers 1, 2 (28, 29) on the wired/wireless Internet having the public key infrastructure. An approval server list and a routing server list are set in the server 1 (28), and when these lists are included in a domain to be processed by the server 1, the server 1 directly processes both the lists. When those lists are included in an external domain, the server 1 transmits the lists to the verification server 2 (29) for verifying the effectiveness of the certificate of the approval domain by routing. Thus, mutual connection having approval relation can be attained when verifying the effectiveness of the certificate.
Patent JP-2003188459-A (JP)
Title: Method and device for assembling optical product
Inventor: SONODA SHINICHIRO
IPC: H01S5/022
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for assembling an optical product and a holding member for holding the optical product.  <P>SOLUTION: After setting up an interval between the end face 52B of a 1st mount 52 on which an LD element 50 is mounted and the tip face 56B of a 2nd mount 56 on which a waveguide member 54 is mounted to 20 μm, glass fiber to which an adhesive 62 is applied is brought into contact with the ridgeline of the end face 52B and the tip face 56B and moved back and forth in the axial direction of the glass fiber 74, so that the adhesive 62 can be transferred from the glass fiber 74 to the ridgeline of the end face 52B and tip face 56B and the adhesive 62 can be surely penetrated into a gap between the end face 52B and the tip face 56B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186417-A (JP)
Title: Light emission device and its manufacturing method
Inventor: MINAMI MASARU
IPC: G09F9/33
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emission device in which scattering or refraction of light hardly occurs and also adverse effects such as a decrease in light quantity and distortion of an image are hardly caused, even when a spacer is arranged on a light emitting element, and its manufacturing method.  <P>SOLUTION: The spacer and an adhesive 15 are made of substantially the same materials and after the bonding material is hardened, the both are united and become uniform, so the light emitted by the light emitting element 12 travels almost straight even when reaching the interface between the spacer 13 and the adhesive 15 and is much less scattered or refracted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193840-A (JP)
Title: Construction machine
Inventor: SHIYOUHO TAKAO
IPC: F01P11/10
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction machine capable of organically and effectively introducing cooling air for cooling a cooling device to cool an engine room, an engine, etc., effectively and to miniaturize the construction machine.  <P>SOLUTION: This construction machine P is provided with a flow-in side pipe 43 and a flow-out side pipe 45 connected with an outer part in the backward direction in the construction machine P of the cooling device R, an air cleaner 41 arranged so as to be stored in a counterweight 10, and a pipe storage part 60 provided in the counterweight 10 to store the flow-in side pipe 43, the flow-out side pipe 45, and a pipe 41A of the air cleaner 41. The cooling air for effectively cooling the cooling device R arranged on either of sides in the left and right directions of the engine 32 is organically and effectively introduced to cool the engine room 13, the engine 32, a supercharger 40, etc., effectively and miniaturize the construction machine P.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193269-A (JP)
Title: Reel made of aluminum or aluminum alloy
Inventor: YAMAGUCHI HIDETOSHI
IPC: C23C28/00
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reel made of aluminum or an aluminum alloy which has excellent wear resistance and corrosion resistance.  <P>SOLUTION: A wear resistant metallic layer 12 is formed on the surface of a reel body (aluminum alloy material 11) consisting of aluminum or an aluminum alloy, and a corrosion resistant chemical conversion film 13 is formed thereon. The wear resistant metallic layer 12 is a film of a metal or an alloy having ≥200 Hv Vickers hardness, and Fe, Co, Ni or Cr can be used for the film. The corrosion resistant chemical conversion film 13 consists of a chromic acid treatment film, a chromate film, a zirconium salt film, a tannic acid film, a phosphate film, or a zinc phosphate film. In the case of the chromic acid treatment film or chromate film, the coating weight of chromium is ≥0.01 mg/m<SP>2</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193388-A (JP)
Title: Screen
Inventor: FUKUDA HITOSHI
IPC: B03B5/00
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the formation of a lump of foreign materials in a screen for removing the foreign materials from a fiber stock produced by dissolving waste paper, etc., in a liquid.  <P>SOLUTION: The screen has a screen housing 23 having a cylindrical inner face and provided with a stock inlet port 25, an outlet port 27 of a stock after the removal of the foreign materials and an outlet port 28 for discharging the separated foreign materials. The screen housing 23 contains a cylindrical screen mesh 26, a rotor 21 rotating in the housing while keeping a narrow screening zone 30 between the rotor and the inner face of the screen mesh 26 and a shaft 20 attached to the center of the rotor 21 and transmitting the rotational force from a prescribed power source. Protrusions 22, 24 having sharp edges are formed on at least one of the inlet-side space S1 and the outlet- side space S2 of the rotor 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197555-A (JP)
Title: Flash radiating device and optical heating device
Inventor: EGUCHI HIROMASA
IPC: H01L21/00
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flash radiating device that can highly uniformly heat the surface of an object to be treated with a relatively small number of flashing discharge lamps even when the object has a large surface to be treated, and to provide an optical heating device using the device.  <P>SOLUTION: The flash radiating device 20 is constituted by arranging a plurality of flashing discharge lamps 22 respectively connected to main capacitors for receiving light emitting energy from the capacitors in parallel with each other, and projects flashes emitted from the lamps 22 upon the object to be treated. The main capacitors connected with the lamps 22 have substantially equal electric capacitances. The charged voltages of the end main capacitors connected to the end flashing discharge lamps 22 at both ends of the arranged lamps 22 are higher than those of the central main capacitors connected to the central flashing discharge lamps 22 excluding the end flashing discharge lamps 22. The optical heating device 10 is provided with the flash radiating device for projecting the flashes upon a semiconductor wafer W positioned in a chamber 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002251902-A (JP)
Title: Optical fiber lighting device
Inventor: TOKUDA SHUICHIRO
IPC: F21Y101/00
Filed: 2001-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device simply and inexpensively conducting synchronous control of color change with a plurality of light source devices. SOLUTION: A rotating disk 8 made from a color filter 7 is installed between the incident end surface of an optical fiber bundle on the inside of the light source device and a lamp 3, a detecting piece 4 controlling synchronized color change is installed on the rotating disk 8, a sensor 5 is installed so as to face the detecting piece 4, and the rotating disk 8 is driven with a motor 6. A sequencer for color change synchronization is connected to the sensor 5 and the motor 6.
Patent JP-2003197176-A (JP)
Title: Battery
Inventor: OKAMOTO KATSUHIKO
IPC: H01M10/058
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery with high reliability for a long time by preventing the rotation of a positive terminal and a negative terminal together with a fixing nut in the manufacture and use of the battery.  <P>SOLUTION: This battery 50 has a power generating element 51 having metal foils acting as a negative electrode and a positive electrode; current collecting plates connected to the edges in the surface direction of the metal foils by electric resistance welding; a pair of positive terminal 53 and negative terminal 54 connected to the current collecting plates respectively extending in the direction parting from the power generating element; a container 52 housing the power generating element 51; and a cover plate 62 through which the positive terminal 53 and the negative terminal 54 are passed and sealing the container 53. The positive terminal 53 and the negative terminal 54 each has a flange part 70, a screw part 71, and a tip part 72, and is fixed to the cover plate 62 by screwing a fixing nut 76 to the screw part 71. Each of the tip parts 72 has bifacial widths facing the shaft line of each of the positive terminal 53 and the negative terminal 54 so that a plain shape viewed along the shaft line direction is other than a complete circle.  <P>COPYRIGHT: (C)2003,JPO