baber/WOPTO huggingface dataset:
Patent JP-2005194030-A (JP)
Title: Rubber member conveying device, and rubber member supply system having it
Inventor: NAKAMURA MITSUO
IPC: B29C48/08
Filed: 2004-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber member conveying device that avoids dispersion of lengths of the rubber members due to process treatment of the rubber member by speedily generating contraction of the rubber members, and a rubber member supply system having the rubber members conveying device.  <P>SOLUTION: The rubber member supply system 10 comprises a belt conveyor 14 for delivering a cut material 12 having internal strain, a cutter 16 for cutting the cut material 12 supplied from the belt conveyor 14 to provide the rubber member 20, and a rubber member conveying section 24 for conveying the rubber member 20. The rubber member conveying section 24 has an endless belt 26 and a roller 28 held by a support section 30 of the endless belt 26. The rubber member 20 during conveyance is conveyed while receiving vibration in being conveyed on the roller 28. Therefore, this vibration allows the contraction of the rubber member 20 due to the internal strain to be almost finished during the conveyance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005196435-A (JP)
Title: Vending machine
Inventor: SANO KAZUO
IPC: G07F9/10
Filed: 2004-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vending machine that prevents pieces of merchandise not sufficiently cooled or heated from being sold by detecting that all pieces of merchandise in a merchandise storage rack have been sold, and controlling the operation of an inside fan.  <P>SOLUTION: The vending machine includes a plurality of merchandise storage racks 2a; a cooling/heating means 3 provided underneath the merchandise storage racks 2a for cooling or heating; and an inside fan 4 for circulating air cooled or heated by the cooling/heating means 3. When a sellout detection means 5 for detecting the sellout of merchandise detects sellout, the inside fan is forced to operate continuously to promote the circulation of air in a merchandise storage room 2 so as to stabilize the merchandise temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005194933-A (JP)
Title: Centrifugal compressor
Inventor: YAMAGATA AKIHIRO
IPC: F04D17/10
Filed: 2004-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide high compression efficiency for a wide flow range with simple structure compared with the prior art.  <P>SOLUTION: A centrifugal compressor comprises: an impeller 1 accelerating gas by its rotation; a diffuser 2 that is a channel through which the gas supplied from the impeller 1 flows, for converting kinetic energy of the gas into pressure; a pair of scrolls 3A, 3B that are channels communicating with the diffuser 2, for collecting the gas output from the diffuser 2 and outputting the gas to the outside; and a passageway width changing means for variably setting the passageway width, so that the passageway width becomes narrow for making the diffuser 2 communicate with only one scroll 3A, or so that the passageway width becomes wide for making the diffuser 2 communicate with both of the scrolls 3A, 3B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005196473-A (JP)
Title: Article outlet structure for vending machine
Inventor: YANAGISAWA YUKI
IPC: G07F9/10
Filed: 2004-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article outlet structure for a vending machine that can reliably prevent the theft of an article without lowering the removability of the article and the visibility of an article outlet.  <P>SOLUTION: A hinged door 2 is turnable back to open the article outlet 1, and the hinged door 2 has on the back a restriction part 2b for restricting the opening of a dispensing door 4, so that when the hinged door 2 is pushed open, the hinged door 2 can restrict the opening of the dispensing door 4 to increase theft protection. The prevention of the theft of an article A using no antitheft plate can advantageously keep both the removability of the article A and the visibility of the article outlet 1 intact.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005194234-A (JP)
Title: Method for producing acrylonitrile
Inventor: WATANABE SEIGO
IPC: C07C255/08
Filed: 2004-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economically advantageous method for producing acrylonitrile by which a high yield of the acrylonitrile is kept over a long period of time.  <P>SOLUTION: The method for producing the acrylonitrile comprises using a granular catalyst comprising ≥85 mass% particles having 20-120 μm particle diameters, ≤5 mass% particles having <20 μm particle diameters, and 25-40 mass% particles having 20-44 μm particle diameters, and during the continuance of the reaction, extracting 0.05-1 mass% particles having 20-44 μm particle diameters per day based on the whole particles having 20-44 μm particle diameters in the reactor 2 from the reactor 2 to the exterior of the reactor 2, and supplying the granular catalyst comprising ≥85 mass% particles having 20-120 μm particle diameters, ≤5 mass% particles having <20 μm particle diameters, and 41-80 mass% particles having 20-44 μm particle diameters in an amount corresponding to 0.03-1 mass% of the whole granular catalyst in the reactor 2 per day.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005197514-A (JP)
Title: Optical element and its fabrication process
Inventor: KANEKO TAKESHI
IPC: H01L31/12
Filed: 2004-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element comprising a surface emission semiconductor laser having a plurality of desired number of insulation layers and a photodetector element, and to provide its fabrication process.  <P>SOLUTION: The optical element 100 comprises a surface emission semiconductor laser 140 including a first mirror 102, an active layer 103 and a second mirror 104 arranged above a substrate 101 from the substrate 101 side, a photodetector element 120 including a first contact layer 111, a light absorption layer 112 and a second contact layer 113 arranged above the surface emission semiconductor laser 140 from the surface emission semiconductor laser 140 side, a first insulation layer 30 formed above the substrate 101, and a second insulation layer 40 formed above the surface emission semiconductor laser 140 wherein the first insulation layer 30 covers the side face of a first columnar part 130 including at least a part of the second mirror 104, and the second insulation layer 40 covers the side face of a second columnar part 132 including at least a part of the second contact layer 113.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005194807-A (JP)
Title: Drain material and its manufacturing method
Inventor: SHIBATA KENICHI
IPC: E02D17/20
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain material which combines sufficient strength against earth pressure with the excellent function of discharging redundant water etc., and a drain material which can easily recover the discharge function decreased due to clogging after being installed in ground.  <P>SOLUTION: This drain material 1 comprises: a composite pipelike body 3 equipped with a plurality of pipelike bodies 2 which have shape retention and wherein many through-holes 2a are formed in a pipe wall; and a tubular fabric 4 for covering an outer surface of the pipelike body 3. Thus, the drain material combines the sufficient strength against the earth pressure with the excellent function of discharging the redundant water etc. in soil, and can easily recover the discharge function decreased due to the clogging, for example, by injecting high-pressure water into some of the pipelike bodies 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005196021-A (JP)
Title: Optical fiber array and its manufacturing method
Inventor: KIRYU KOICHI
IPC: G02B6/40
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber array and its manufacturing method, in which the manufacturing cost of the optical fiber array is reduced and high-quality optical fiber array products are manufactured, by providing a series of economical and industrial manufacturing processes for the production of the optical fiber array, without causing the optical coupling performance of the optical fiber array to be reduced, while eliminating manufacturing processes conducted by complicated hand work.  <P>SOLUTION: The manufacturing method of the optical fiber array includes the following processes, i.e., a process in which tape-shaped multiple fiber ribbon which is cut to fixed length is made a starting material, and external cover material of only the prescribed regions of the both ends of tape-shaped multiple optical fiber ribbons is removed; a process in which only the peeled portions of the peeled core are washed; a process in which the peeling processed optical fibers are properly arranged and held in fiber positioning guiding grooves; a process in which the properly arranged and held optical fibers are adhesively fixed to a flat substrate surface or a V-grooved substrate surface; and further, a series of single or a plurality of the processes above, which are combined and incorporated into a continuous process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005201198-A (JP)
Title: Axial fan with backflow preventive mechanism and cooling structure of unit
Inventor: TONOZUKA KAZUTOSHI
IPC: F04D29/36
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial fan with a backflow preventive mechanism capable of automatically exercising a backflow preventive mechanism at the time of stopping owing to a defect and the like.  <P>SOLUTION: In the axial fan 15 for blowing air in a direction E by rotating and driving an impeller 3 equipped with a plurality of blades 3a around a blade supporting boss 3b by a motor 2 in a direction C, respective blades 3a can be attached to the blade supporting boss 3b at variable angles.The respective blades 3a are rotatably attached so that angles can be varied for the blade supporting boss 3b by a shaft 6 and relation between the respective blades 3a and the shaft 6 is set to generate moment for rotating the blades 3a in a direction of an angle at the time of blowing air by receiving air pressure due to rotation at the time (a) of driving rotation of the impeller 3 and is set to generate moment for rotating the blades 3a in a direction of an angle at the time of blocking by receiving air pressure in a direction G which is opposite to a direction E of blowing air in a state that the impeller 3 is not being driven.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004227584-A (JP)
Title: Temperature-compensated bandgap voltage reference circuit
Inventor: LEE CHIK YAM
IPC: G05F3/24
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a constant reference voltage which substantially does not depend on a temperature by adding Vbe and ΔVbe.  <P>SOLUTION: The bandgap voltage reference circuit is provided with a first circuit for supplying a first voltage being proportional to Vbe of a first bipolar transistor, a second circuit for supplying a second voltage ΔVbe being proportional to a difference of two Vbe voltages of two bipolar transistors, and a comparator having inputs connected respectively to Vbe and ΔVbe and an output connected to a base of the first bipolar transistor. As a result, the Vbe and ΔVbe are multiplied with a constant, and a voltage being proportional to the total of each is supplied from an output of the comparator.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005208123-A (JP)
Title: Heating apparatus/image forming apparatus
Inventor: SAITO KEIKO
IPC: G03G15/20
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating apparatus where a jammed paper can be easily processed with both hands, and also, which is satisfactory in terms of safety.  <P>SOLUTION: A heat roller and a pressure roller are arranged in a press contact state in an erasing unit for erasing an image on a reversible thermosensitive recording medium, and a driven gear 56 is attached to the rotating shaft of the heat roller. The shaft 55 of the erasing unit 50 is fitted in the groove 51b of the apparatus main body 51 through the oblong hole 63a of an operating member 61, and a shaft 58 is fitted in a groove 51a. When jamming occurs in the erasing unit 50, the erasing unit 50 is rotated by taking the shaft 58 as a fulcrum by pulling up the operating member 61, and a driving gear 60 is separated from the driven gear 56. The jammed paper can be pulled out through a paper feeding port 53a in a state that the connection load with a driving source is not applied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005210217-A (JP)
Title: Stereoscopic camera
Inventor: YOSHIDA HIDEAKI
IPC: H04N13/239
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopic camera including two-eyes of imaging systems capable of carrying out stereoscopic photographing even when left and right photographing magnification factors differ from each other.  <P>SOLUTION: A flowchart for indicating image processing at generation of a stereoscopic image of the stereoscopic camera includes: a step S1 of applying subtraction processing to image data obtained via a main lens system 101a capable of attaining zoom driving to generate image data in a state of being equivalent to the image data obtained via a sub lens system 191b; a step S2 of comparing this image data with the image data obtained via the sub lens system 101b through pattern matching; a step S3 of segmenting the image data equivalent to the image data obtained via the main lens system 101a from the image data obtained via the sub lens system 101b; and a step S4 of making a recording section 109 record the segmented data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208983-A (JP)
Title: Image processing apparatus and program for making computer implement method of reducing image
Inventor: ISHIKAWA MASAKI
IPC: G06T3/40
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide high-quality images even if images are reduced at a relatively high reduction ratio and to quickly display reduced images.  <P>SOLUTION: This image processing apparatus is provided with: an interleaving part 101 that interleaves pixel data included in image data; an LPF 103 limiting the frequency band of the image data from which the pixel data have been interleaved by the interleaving part 101; and an interpolation filter 105 for interpolating the image data whose frequency band has been limited by the LPF 103.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004115926-A (JP)
Title: Method for producing iron based powdery mixture for powder metallurgy having excellent fluidity and stable apparent density
Inventor: UENOSONO SATOSHI
IPC: B22F1/00
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iron based powdery mixture for powder metallurgy in which the segregation of additives such as a lubricant, graphite powder and copper powder and the occurrence of dust are reduced, the change of fluidity in the lapse of time is reduced, and the variation of apparent density is extremely little.  <P>SOLUTION: At least one or more kinds of powders for an alloy and two or more kinds of wax having different melting points are added to an iron based powder, and they are subjected to primary mixing. The temperature is raised in the process of the primary mixing stage or after the primary mixing to produce a partial melt of the wax. Next, cooling is performed while it is subjected to secondary mixing, and the partial melt is cooled to solidify. The powders for an alloy are stuck to the surfaces of the iron based powder grains by the bonding force of the partial melt. Further, metallic soap or wax and an antistatic agent of 0.001 to 0.1 wt.% are added at the cooling, and third mixing is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004252964-A (JP)
Title: Location certification system
Inventor: MATSUMOTO YOSHINORI
IPC: H04W4/02
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a location certification system which certifies an owner himself of a mobile terminal, the position (location) of an object, and a date.  <P>SOLUTION: In the location certification system, a location authentication server uses biological data transmitted from a mobile terminal 5 and biological data registered in a registrant information DB 2a to identify a person and utilizes a position report function of the mobile terminal 5 to locate the mobile terminal 5 and acquires address information from position information specified by an address information DB 2b and acquires corresponding map information from a map information DB 2c and acquires date information from a time stamp server 3 and generates a location certificate which certifies the location of the mobile terminal user and the date by these data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005212964-A (JP)
Title: Level difference correcting device of home elevator
Inventor: UCHINO HIDEO
IPC: B66B11/06
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a level difference correcting device for a home elevator capable of securing the safety of a passenger at the time of getting on and off by lowering the center level in correcting the level difference (releveling) downward with respect to the center level to serve as the reference for landing.  <P>SOLUTION: The level difference correcting device of the home elevator is structured so that a wind-up rope 2 is expanded or shrunk by a change in the internal load of an elevator car 4 originating from getting-on or -off of a passenger 5 when the car is landed and the level difference generated at this time between the car floor and the hall floor is corrected by the releveling operation, wherein the releveling center level O<SB>2</SB>for making correction is lowered downward with respect to the landing center level O<SB>1</SB>to serve as the reference for landing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215980-A (JP)
Title: Bus control system and bus control method
Inventor: WASHIDA AKIKO
IPC: G06F13/372
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve a data transfer rate of a bus, in a system LSI adopting a time-sharing bus control system.  <P>SOLUTION: For example, when executing writeback of a system memory 17, a CPU 13 sets time slot control information to a time slot setting storage part 12a of a bus arbiter 12 on the basis of setting information previously defined in a program for executing the writeback. The CPU 13 controls a time slot value ID generated by a time slot generation part 12b such that the number of the time slot value ID of the CPU 13 occupied in a unit cycle is increased, on the basis of the time slot control information, so as to output a lot of data on the bus 11 in preference to other modules.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215375-A (JP)
Title: Display device and method
Inventor: FUJITA TOMOHISA
IPC: H04N5/45
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device and method that display a main picture and a sub-picture in one picture, the display device and method being characterized in that details of video can be recognized even in the sub-picture.  <P>SOLUTION: A signal switching section 5 selects and outputs an externally inputted video signal to a main picture signal processing section 3 and a sub-picture signal processing section 4 respectively. Then an image enlargement/reduction control section 9 of the sub-picture signal processing section 4 sets the size of a display frame of the sub-picture and writes image data of one frame to an image memory 10. The image enlargement/reduction control section 9 when reading the image data out of the image memory 10 enlarges or reduces the image data and cuts a display area out of an image for the sub-picture according to the size of the display frame. Then an image composition section 6 generates a composite image having the sub-picture displayed in the main picture and a display section 7 displays the composite image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220935-A (JP)
Title: Elastic coupling device
Inventor: INOUE SEIJUN
IPC: B62D1/20
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic coupling device capable of improving static torsion torque.  <P>SOLUTION: An elastic coupling body 13 is put between an intermediate shaft 4 and one of universal joints 5 on both sides in an axial direction thereof, a plurality of loose fitting parts 17 are provided on a first rotating body 11 on the intermediate shaft 4 side or the universal joint 5 side in a rotating direction at roughly regular interval, a plurality of stopper pin 16 abutting on an inner circumference surface of each loose fitting part 17 and transmitting torque by torsion of the elastic coupling body 13 when predetermined torsion torque or more torque is applied on a second rotating body 12 on the universal joint 5 side or the intermediate shaft 4 side is provided, and a drop-off preventing part 29 preventing the stopper pin 16 from dropping off after abutting on the inner circumference surface of the loose fitting part 17 is provided on the first rotating body 11 with corresponding each loose fitting part 17. The drop-off preventing part 29 is provided with a slip preventing part 32 preventing the stopper pin 16 from slipping in a drop-off direction under a condition where the stopper pin 16 abuts on the inner circumference surface of the loose fitting part 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223973-A (JP)
Title: Battery system for hybrid vehicle
Inventor: NAKAMURA MASASHI
IPC: B60L11/18
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more improved battery system for hybrid vehicle.  <P>SOLUTION: In the battery system 100 for hybrid vehicle, a battery pack 200 comprises a plurality of battery blocks 10 connected in series. The battery pack 200 is designed to correspond with the charging characteristics and discharging characteristics required for a hybrid vehicle, and the dischargeable electric capacity per unit time is set lower than the chargeable electric capacity per unit time. With such a battery design, the secondary battery itself in the battery system for hybrid vehicle can be reduced in size and the lifetime of the secondary battery can be sustained even if charge/discharge operation is repeated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004240428-A (JP)
Title: Liquid crystal display, device and method for driving liquid crystal display
Inventor: KIM SANGSOO
IPC: G02F1/133
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the performance of a liquid crystal display by reducing EMI of the liquid crystal display while reducing the manufacturing cost.  <P>SOLUTION: The liquid crystal display is connected to a gate line and a data line respectively and includes a liquid crystal display plate assembly having a plurality of pixels arranged in a matrix form. The liquid crystal display plate assembly is provided with a gate driving section which transmits signals to the gate line and a data driving section which transmits signals to the data line. A gradation voltage generating section which generates a plurality of gamma voltages includes a D/A converter for converting the digital gamma voltage from a signal control section into analog gamma voltage. A plurality of data driving circuits select the gradation voltage corresponding to picture data out of a plurality of gamma voltages and apply it to the pixel as data voltage. The signal control section applies the picture data to the data driving circuit through wiring independently connected to each data driving circuit, generates control signals for controlling the picture data and applies them to the data driving section.  <P>COPYRIGHT: (C)2004,JPO&NCIPI