baber/WOPTO huggingface dataset:
Patent JP-2004143083-A (JP)
Title: Method for manufacturing lower fatty acid ester
Inventor: MATSUOKA KAZUYUKI
IPC: C07C69/14
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a lower fatty acid ester, which method suppresses the lowering of catalyst activities caused by termination of the reaction, thereby stably maintaining high catalyst activities.  <P>SOLUTION: In the method for manufacturing a lower fatty acid ester by reacting a lower fatty acid with a lower olefin in the presence of a solid acid catalyst, the feed of the lower fatty acid to a reactor containing a catalyst layer is ceased after the feed of the lower olefin is ceased when ending the reaction; otherwise, an inert gas is fed before the termination of the feed of the lower olefin, subsequently the feed of the lower olefin is ceased, and the feed of the lower fatty acid is ceased when the concentration of the lower olefin at the outlet of the catalyst layer is 1 vol% or lower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145695-A (JP)
Title: Filtering information processing system
Inventor: TANIGUCHI KOICHI
IPC: G06F17/30
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filtering information processing system capable of performing efficient filtering information processing without increasing costs, performing a detailed filtering service, preventing the drop of an access speed, and making uninstallation difficult.  <P>SOLUTION: The filtering information processing system has a first information processor 3 connected to the Internet 4 and a second information processor 2 connected to an Internet terminal 1 through a LAN 7 connected to the first information processor and the Internet. The first information processor has a filtering discrimination regulation means 13 for determining that an accessed web page corresponds to a previously set regulation condition or not. The second information processor has a policy determination means 9 for determining whether a reference request from the Internet terminal 1 is passed through the first information processor or not on the basis of previously defined filtering policy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003184939-A (JP)
Title: Hydraulic vibration-damping support including clip-on decoupling flap
Inventor: DESMOULINS MICKAEL
IPC: F16F13/14
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To form a flap and a grating in an optional external shape in a hydraulic vibration-damping support.  <P>SOLUTION: The hydraulic vibration-damping support comprises two reinforcing members 2, 3 interconnected by an elastomer body 6 which defines a working chamber A communicating with a compensation chamber B via a constituted passage C. The two hydraulic chambers A, B are separated from each other by a rigid partition 11 formed of two gratings 15 disposed one on the other, and a decoupling flap 14 is mounted with a small clearance between both the gratings 15. Decoupling flap 14 is provided with two catches 29 which are fastened onto one of the gratings 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004153531-A (JP)
Title: Display device and liquid crystal projector
Inventor: YAMAMOTO HIDEKI
IPC: G09G3/20
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device to which gamma correction data can be returned at the time of factory shipping at arbitrary time after gamma correction data has been rewritten even if gamma correction data which is set at the time of factory shipping is not preserved in PC for rewriting gamma correction data.  <P>SOLUTION: A factory shipping gamma correction data storage region in which gamma correction data which is set at the time of factory shipping is stored and a user gamma correction data storage region in which gamma correction data which is set in a digital gamma correction circuit and in which gamma correction data which is set at the time of factory shipping is stored by a default are arranged in a rewritable non-volatile memory in the display device. At the time of rewriting gamma correction data, a user rewrites gamma correction data in the gamma correction data storage region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150132-A (JP)
Title: Demolition machine
Inventor: ISHII KEIHAN
IPC: E04G23/08
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a demolition machine having a constitution for generating large crushing force in a demolishing work tool, and minimizing weight and cost by using auxiliary boom rocking hydraulic cylinder having a relatively small diameter.  <P>SOLUTION: This demolition machine has a turning body 4 arranged on a traveling body 2 via a turning device 3, an articulated arm 7 for installing the work tool 8 on the tip and an auxiliary boom 14 installed between the articulated arm 7 and the turning body 4. The auxiliary boom 14 is erected in the turning body 4 so that the lower end can incline in the longitudinal direction from a vertical attitude by a rocking hydraulic cylinder 15. An upper part of the auxiliary boom 14 is rotatably connected to the base end of the articulated arm 7 by the rocking hydraulic cylinder 15. The crushing force by the work tool 8 is increased by forwardly deviating a connecting part with the turning body 4 of the rocking hydraulic cylinder 15 of the auxiliary boom 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148013-A (JP)
Title: Balloon, and balloon catheter
Inventor: TAWARA HITOSHI
IPC: A61M25/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balloon with which peeling or destruction is reduced in a boundary between an adhered part and a non-adhered part and also uniform inflation is obtained with excellent yields, and to provide a balloon catheter using the balloon.  <P>SOLUTION: The balloon includes: an inflation part to be inflated when inner pressure is applied; and a non-inflation part which is hardly inflated. When the outer diameters of the inflation part and the non-inflation part without the application of inner pressure are respectively defined as D1 and D2, a relationship 0.7×D2<D1<1.3×D2 is held. When the outer diameter of the inflation part in a state where the maximum inner pressure within which the rupture of the balloon does not occur is defined as D3, a relationship 4×D1<D3 is held. The thickness T1 of the inflation part and the thickness T2 of the non-inflation part satisfy an inequality T1<T2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152226-A (JP)
Title: Radio tag
Inventor: OTSUBO NORIKAZU
IPC: B42D15/10
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio tag constituted by a transparent support so that, when the radio tag is pasted on the surface of an article, information on the article displayed on a pasted part is not covered.  <P>SOLUTION: The radio tag has a chip with at least an integrated circuit formed and an antenna coil formed on the support and operates by the antenna coil receiving a radio wave from outside and supplying the integrated circuit with an electric power. The support is constituted by transparent materials so that, when the radio tag is pasted on the article, display information on the article of the part where the radio tag is pasted can be visually discriminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287512-A (JP)
Title: Apparatus and method for monitoring concentration of oxidizing gas or oxidizing vapor
Inventor: HUI HENRY K
IPC: A61L2/26
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an apparatus and a method for monitoring a concentration of a oxidizing gas or oxidizing vapor by providing a real-time measured value of the concentration of the oxidizing gas (or the oxidizing vapor) inside a diffusion-restricted region.  <P>SOLUTION: In a concentration monitor 410, a diffusion-restricted region 40 in fluid communication with a sterilization chamber is arranged inside a region in which a variable is generated in response to the oxidizing gas or the oxidizing vapor and in at least a part of which a diffusion is restricted. The concentration monitor comprises a first temperature sensing device 412 and a chemical substance 414 reacting with the oxidizing gas or the oxidizing vapor. The first temperature sensing device is coupled to the chemical substance so as to generate a first signal in response to heat generated by the chemical substance and the oxidizing gas or the oxidizing vapor, and the variable is generated in response to the first signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119360-A (JP)
Title: Fluorescent lamp lighting device
Inventor: SENBA KAZUHISA
IPC: H05B41/24
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve safety of a lamp at its life end.  <P>SOLUTION: The fluorescent lamp lighting device comprises an inverter 20 converting direct current power source 10 voltage into high frequency voltage, a fluorescent lamp circuit 30 receiving an output of the inverter 20, a temperature detector 50 mounted on lamp sockets 321, 322 of the fluorescent lamp 32 belonging to the fluorescent lamp circuit 30 and detecting the temperature thereof, and a restriction circuit 49 restricting the output of the inverter 20 when the fluorescent lamp 32 is at its life end in correspondence with the temperature detector 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158624-A (JP)
Title: Scanning aligner
Inventor: ASAISHI TADAHIRO
IPC: G03F7/20
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a scanning aligner in which unevenness of illuminance is measured with high accuracy by lessening sensitivity variation incident to temperature variation of a photoelectric sensor for measurement (uneven illuminance sensor) mounted on a wafer stage.  <P>SOLUTION: In the measurement of unevenness of illuminance on an exposure field, an uneven illuminance sensor is waited outside the irradiation region of illumination light when the sensor is moved stepwise in the direction of slit (non-scanning direction) so that the illumination light is not measured entirely but measured by the uneven illuminance sensor at a constant time interval. Since the quantity of incident light per unit time is reduced, temperature rise of the uneven illuminance sensor is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164112-A (JP)
Title: Commodity carrying-out device for automatic vending machine
Inventor: TAMURA MISAO
IPC: G07F11/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity carrying-out device for an automatic vending machine capable of minimizing the space for passing each commodity support member even if a plurality of commodity support members to be arranged between commodities are provided on an endless member.  <P>SOLUTION: Each commodity support member 60 is constituted to be capable of rising and falling. Accordingly, the commodity support member 60 is fallen toward a conveyor 32 after carrying out a commodity, whereby the space for passing each support member 60 can be minimized. Even if a plurality of commodity columns are vertically arranged, for example, each commodity support member 50 moved below the conveyor 32 can be passed above the lower commodity column without requiring the increase in space with the lower commodity column. When a commodity bucket is provided in the front of the commodity column, for example, the commodity support member 60 can be passed between the commodity bucket and the commodity column without requiring an increase in the clearance between the commodity column and the commodity bucket.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162968-A (JP)
Title: Roller hearth kiln
Inventor: ANDO MITSURU
IPC: F27B9/24
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller hearth kiln capable of orderly conveying materials to be burned in a conveyance route.  <P>SOLUTION: At both sides restricting the width direction of the conveyance route C, a pair of sprocket wheels 11 is respectively arranged above rollers 3 in the longitudinal direction of a furnace body 2, and an endless guide chain 12 is laid across each pair of the sprocket wheels 11. The endless guide chain 12 is so driven to circulate at the substantially same speed as the conveyance speed of the material S to be burned. Since the endless guide chain 12 circulating at the substantially same speed as the conveyance speed of the material S to be burned is arranged at both sides of the width direction of the conveyance route C, the material S to be burned deviating from the conveyance route C due to the heat distortion of the roller 3 is guided and thus orderly conveyed in the conveyance route C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165384-A (JP)
Title: Semiconductor device
Inventor: MORIWAKI NOBUYUKI
IPC: H01L21/66
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of applying a sufficient voltage and current stress to each contact for reliability evaluation and detecting a defect of electric isolation in a contact chain.  <P>SOLUTION: In the semiconductor device having a circuit wherein a plurality of resistive elements are connected in series, both terminals of the resistive elements R1 to R12 to be measured among the resistive elements are respectively connected to terminals H, L via switching elements T1 to T13, control terminals of all the switching elements T1 to T13 are connected to a terminal G, the circuit is configured such that the resistive elements R1 to R12 to be measured are connected in parallel among common terminals in pairs by activating the switching elements T1 to T13 to electrically connect both the terminals of the resistive elements R1 to R12 to be measured to the common terminals in pairs respectively, and the semiconductor device is provided with a voltage application means for applying a voltage among the common terminals in pairs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162878-A (JP)
Title: Sheet structure for valve
Inventor: SAHODA KATSUZO
IPC: F16K1/34
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To surely open/close a valve even when water in the valve is frozen in a closed condition.  <P>SOLUTION: The seat structure comprises a seat portion 20, a valve element 15 arranged above the seat portion 20 for abutting on or separating from the seat portion 20, and a fluid inlet passage 17 communicating with the outside of the seat portion 20. The seat portion 20 is installed above a lower end 17a of the fluid inlet passage 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162881-A (JP)
Title: Slip control device for clutch
Inventor: OSHIUMI TAKAHIRO
IPC: F16H61/14
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slip control device for a clutch, suppressing the narrowing of a slip region of the clutch at low temperatures.  <P>SOLUTION: The slip control device for the clutch controls the clutch in fluid pressure engagement to be in a target slipped condition and has control parameters including physical quantity related to a temperature when controlling the clutch to be in the target slipped condition. It comprises a change-over means (Step S1 to Step S10) for mutual change-over between high-temperature control for controlling the clutch to be in the target slipped condition at a high temperature and a low-temperature control for controlling the clutch to be in the target slipped condition at a low temperature, wherein the low-temperature control is relatively easier than the high-temperature control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177805-A (JP)
Title: Sequencer
Inventor: ANPO TERUHISA
IPC: G05B19/05
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve an arithmetic speed by decreasing the number of processing steps in writing an arithmetic result in a data memory.  <P>SOLUTION: This sequencer is provided with a lock designated data memory 8 for individually and forcedly lock-designating on or off the contact data of a data memory 2, and the pipe line processing of a ladder program is executed. At the time of executing this pipe line processing, whether or not an analytic result after an instruction is fetched is an instruction to write arithmetic data in the data memory is judged, and when it is the instruction to write the arithmetic result in the data memory, a lock designated address addition value is bias- added to an adder 5D so that the data reading from the data memory can be switched to the reading of the lock designated data from the lock designated data memory.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004170535-A (JP)
Title: Device for converting optical frequency
Inventor: SAKAMOTO TAKASHI
IPC: G02F1/383
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To make excellent optical frequency conversion feasible by imparting optical frequency dependence to transmittance of an optical bandpass filter transmitting phase-modulated pump light so as to keep optical frequency conversion efficiency nearly constant and so as to reduce undesirable intensity modulation on the optical frequency conversion light.  <P>SOLUTION: The pump light (with ω<SB>c</SB>angular frequency) generated with a pump light source 101 is phase-modulated with a phase modulator 102. As a result, an instantaneous angular frequency varies temporally. The maximum instantaneous angular frequency and the minimum instantaneous angular frequency are represented by ω<SB>c</SB>+Δω<SB>1</SB>and ω<SB>c</SB>-Δω<SB>2</SB>respectively. In the vicinity of an oscillation optical frequency of the pump light source 101, the optical bandpass filter 103 is constructed to have characteristics with low transmittance at a pump light angular frequency with high optical frequency conversion efficiency and high transmittance at a pump light angular frequency with low optical frequency conversion efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167361-A (JP)
Title: Method for mounting rocking bed contact material
Inventor: YAMANE TOSHIO
IPC: C02F3/08
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for mounting rocking bed contact materials, the method being simple and with not relatively expensive cost.  <P>SOLUTION: Fixtures for mounting rocking beds on a treating vessel forms a pair one above the other apart a distance. A plurality of pairs of such fixtures are arranged and one set of the contact materials constituting the rocking beds are arranged for the plurality of the pairs of such fixtures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171710-A (JP)
Title: Base material holding member and apparatus for manufacturing optical recording medium
Inventor: KOMAKI TAKESHI
IPC: G11B7/26
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture an optical recording medium of a desired thickness while averting the leakage of a resin material through a central hole for mounting and to reduce the manufacturing cost of the optical recording medium.  <P>SOLUTION: The substrate holding member is so configured that a base material for holding can be held as follows: the member is formed to a diameter smaller in the external diameter than the inner diameter of a central hole for mounting formed at the base material and is disposed in the central part of a turntable in an apparatus for manufacturing optical recording media. The member is elastically deformed by compressing the portion thereof between a top end 11 and a bottom end 12 in such a manner that a central part 13 is diametrally expanded. At this time, a peripheral surface 3b closes the central hole for mounting such that the base material can be held. The inner diameter of the central part 13 is formed to the diameter larger than the inner diameter of the top end 11 and the bottom end 12, by which a thin wall section 16 is formed and thick wall sections 14 and 15 are formed. The peripheral surface of the thin wall section 16 is touched with the hole edge of the central hole for mounting by being compressed by means of a compression mechanism. The central hole for mounting is thus closed and the base material can be held.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170870-A (JP)
Title: Screen connection type display
Inventor: MATSUYAMA KEISUKE
IPC: G09F9/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen connection type display in which frames does not appear in the screen when a plurality of plasma displays or the like are arranged side by side to form a large sized display.  <P>SOLUTION: The screen connection type display 10 is composed of a plurality of display parts 14 each of which is provided with an image display face 12 surrounded by a frame part 16 arranged in parallel, a light guiding body 18 having an image light input end face 18A which comes into contact with the image display face 12 is fitted inside the frame part 16 of the display part 14, an image light output end face 18B which is the end face on the opposite side of the light guiding body 18 is dislocated to the central side from the image display face 12, thus an integrated display face 20 in which no frame part appears is formed. The light guiding body 18 is composed by bundling optical fibers 22, an optical path is dislocated to the central side of the integrated display face 20 between the image light input end face 18A and the image light input end face 18B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003197520-A (JP)
Title: Lithographic apparatus and method of manufacturing device
Inventor: NEIJZEN JACOBUS HERMANUS MARIA
IPC: G03F7/20
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved alignment system, or especially an alignment system which is hardly affected by results dependent on processes.  <P>SOLUTION: An off-axis positioning system included in a lithographic projection device uses wide-band radiation for illuminating a phase grating on a wafer. A wide-band radiation source may comprise fluorescent materials, for instance, a Yag:Ce or ND:Yag crystals illuminated by exciting light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230096-A (JP)
Title: Variable length data encoding method and variable length data encoding apparatus
Inventor: SUGAWARA TAKAYUKI
IPC: H04N19/625
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration of a semi-disclosed type contents signal encoder for encoding contents of an encoding object while ensuring a prescribed security level for the object.  <P>SOLUTION: A variable length encoding table 14 is obtained by assigning a prescribed code word to each data value of the number of time series data obtained resulting from application of orthogonal transform to supplied image and audio signals, an exchanging variable length encoding table 15 is generated by exchanging different code words in which the number of time series data is assigned as the same number among the code words described in the variable length encoding table 14, a CPU 16 generates an encoding selection signal to identify which of the variable length encoding table or the exchanging variable length encoding table 15 a VLC (Variable Length Coding) unit 121 for variable length encoding and outputs the selection signal with a compression encoding signal to realize the configuration of the contents signal encoding apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004179030-A (JP)
Title: Vacuum vessel and image display device using the same
Inventor: MIURA NORITAKA
IPC: H01J31/12
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure which can quickly seal, by holding the strength as a display panel using only a small amount of the sealing material.  <P>SOLUTION: A vacuum container is constituted, by sealing opposing front and back surface substrates via a support frame. The sealing materials are adhered, by arranging the sealing materials on the edge portion formed of the front surface substrate or the back surface substrate and the inner peripheral surface of the support frame and the entire periphery of the vicinity of the edge portion. An adhesive material, different from the sealing material, is arranged on the edge portion formed on the outer peripheral surface of the support frame and its vicinity.  <P>COPYRIGHT: (C)2004,JPO