baber/WOPTO huggingface dataset:
Patent JP-2003009117-A (JP)
Title: Real time distribution method of dynamic image and distribution system
Inventor: NOHARA TAKUYA
IPC: H04N19/503
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a real time distribution system of a dynamic images which operates stably in accordance with connecting conditions of a client terminal, even if a client who does not have a sufficient bandwidth and a client who has a sufficient bandwidth are mixed. SOLUTION: This real time distribution system 100 of a dynamic image is provided with an image coding device 110 for coding a dynamic image from an image input source, and an image server 120 which transmits coded image data (a) which are inputted from the image coding device 110 to client terminals 130, 140 which are connected via networks 150, 160. In the system, quantity of coded image data 5g to be transmitted to the image server 120 and the client terminals 130, 140 is changed, on the basis of data bandwidth of the networks 150, 160 with which the client terminals 130, 140 are connected.
Patent JP-2003002866-A (JP)
Title: Method for producing trans-cyclopropane carboxylic esters each substituted with vinyl group
Inventor: YAMAMOTO TAKASHI
IPC: C07B61/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing trans-cyclopropane carboxylic esters each substituted with a vinyl group. SOLUTION: The method for producing the trans-cyclopropane carboxylic esters each substituted with the vinyl group represented by formula (3) (wherein, R<1> , R<2> , R<3> , R<4> and R<5> are each independently hydrogen atom, a halogen atom, a 1-4C alkyl group that may be substituted, an aryl group that may be substituted, or an alkoxy carbonyl group that may be substituted; R<1> and R<2> may combine to form a ring) is characterized by reacting cyclopropane carboxylic acid substituted with the vinyl group comprising cis/trans isomers represented by formula (1) (wherein, R<1> , R<2> , R<3> and R<4> are the same as defined above) and a monohydroxy compound in the presence of a compound of an element belonging to the IV group of the periodic table.
Patent JP-2003005230-A (JP)
Title: Optical circuit device
Inventor: TSUKAMOTO KOJI
IPC: G02B6/30
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical circuit device in which a two-dimensional lens prepared by properly selecting the material and structure is used and its focal length can be easily adjusted so that optical waveguides can be accurately optically coupled without depending on environmental changes. SOLUTION: The optical circuit device is equipped with an optical circuit board containing an optical waveguide in the entrance side and an optical waveguide in the exit side, a two-dimensional lens 41 formed between the optical waveguides to collimate or condense optical signals in the plane direction, and a two-dimensional lens region 42 formed opposing to the two-dimensional lens 41, consisting of an electro-optic material and having electrodes on its top and back faces.
Patent JP-2003003955-A (JP)
Title: Cryopump
Inventor: OKADA KENJI
IPC: F04B37/08
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent a pressure inside a vacuum case from rapidly increasing due to instantaneous vaporizing of liquefied gas dropping to a conventional shield. SOLUTION: This cryopump comprises: a first stage cold head as a first stage provided with the shield 5; and a second stage cold head 2 as a second stage provided with a cryopanel 4. In the cryopump, a bucket 1 brought into thermal contact with the second stage is arranged between a lower end 41 of the cryopanel 4 and the shield 5.
Patent JP-2003003424-A (JP)
Title: Overhanging execution method for pc box-girder bridge
Inventor: TADA MASARU
IPC: E01D21/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an overhanging execution method for a PC box-girder bridge, by which a waiting time is reduced and the term of works can be shortened. SOLUTION: A movable type service car 7 is moved forward by one block, the corrugated steel-plate web 5 of a front block 2a is executed, and the lower floor slab 3 of the front block is executed while the upper floor slab 4 and cross beam 6 of a rear block 2b are executed. Concrete is placed on the lower floor slab of the front block while concrete is placed to the upper floor slab and cross beam of the rear block. The processes are repeated successively, and the two blocks 2a and 2b are executed simultaneously. It is also considered that the cross beam is executed at the same time as the lower floor slab and the corrugated steel-plate web in the front block.
Patent JP-2002055586-A (JP)
Title: Image forming device
Inventor: SAITO SATOSHI
IPC: G03G21/14
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of a cleaning device for cleaning the surface of a photoreceptor drum after a toner image is primarily transferred, to maintain the high cleaning performance and to prolong the life of the cleaning device in an image forming device for forming the toner image on the photoreceptor drum, primarily transferring the toner image on an intermediate transfer body, and secondarily transferring the toner image on the intermediate transfer body to a transfer paper fed between a pressure roller and the intermediate transfer body. SOLUTION: The intermediate transfer body 102 and the photoreceptor drum 101 are made to be nearer/away to/from each other, and the intermediate transfer body 102 and the pressure roller 103 are made to be nearer/away to/from each other. Whether the transfer paper 120 to be supplied to a secondary transfer part B is troubled or not in its carrying way is detected after the intermediate transfer body 102 is away from the photoreceptor drum 101 and before the intermediate transfer body 102 comes into press contact with the pressure roller 103.
Patent JP-2003008132-A (JP)
Title: Optical semiconductor element housing package
Inventor: MATSUDA SHIN
IPC: H01L23/04
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem about the fact that heat released from an optical semiconductor element in operation cannot be efficiently exhausted and damages the optical semiconductor element. SOLUTION: An optical semiconductor element housing package is composed of a base 1, a frame 2 mounted on the base 1, and a lid 3 placed on the top of the frame 2. The base 1 is formed of a sintered porous substance which is made of molybdenum powder 50 to 100 μm in average grain diameter, contains no particles 25 μm or below in grain diameter, and is impregnated with copper. The base 1 is composed of 75 to 95 wt.% sintered porous substance of molybdenum and 5 to 25 wt.% copper.
Patent JP-2003000474-A (JP)
Title: Finger sterilizer
Inventor: SHIMIZU YOSHINOBU
IPC: A47K10/48
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a finger sterilizer by which the finger can be sterilized and dried satisfactorily quickly and which does not have a possibility of an adverse effect on the skin. SOLUTION: This finger sterilizer has a water tank 1, a spraying means 2, a far-infrared radiator 3, and a blowing means 4, the water tank 1 is filled with a salt solution having a concentration of <=1% salt, the salt solution is sprayed by the spraying means 2 to be applied to the finger, the finger is irradiated with a far-infrared ray by the far-infrared radiator 3, and the air from the blowing means 4 is blown to the finger. Especially, a heater 5 for heating the salt solution and a heater 6 for heating the air is provided, and a halogen heater or a carbon heater is preferably employed.
Patent JP-2003017573-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAGAMI HIROYASU
IPC: H03K5/14
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of realizing only the existing process and a basic gate circuit, selecting a signal delay amount, stably obtaining output, facilitating and provided with an inexpensive unevenness detection means. SOLUTION: An unevenness detection circuit comprising a delay amount regulation circuit 1 constituted by serially connecting a plurality of logic circuits capable of selecting the number, inverters 2, 3, a first flip flop 4 and a second flip flop 5 storing output from the delay amount regulation circuit 1 and the inverter 3 by the same timing, an RS latch circuit 8 for discriminating a delay state on the basis of the output of the flip flops 4, 5 is provided.
Patent JP-2002083626-A (JP)
Title: Fuel for fuel cell system
Inventor: SAITO KENICHIRO
IPC: H01M8/10
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a fuel for a fuel cell system where there is a large amount electric power generation per weight, much electric power generation per CO2 generation amount, proper fuel consumption, less evaporated gas (evapo- emission), a small deterioration of the fuel cell system such as a reforming catalyst, a water gas shift reaction catalyst, a carbon monoxide removing catalyst, and a fuel cell stack or the like, and wherein an initial performance can be maintained for a long time, wherein a handling property such as a storage stability and a flash point or the like is superior and wherein heat quantity of pre-heating is small. SOLUTION: This fuel for the fuel cell system, composed of hydrocarbon compounds where saturated component is not less than 50 vol.%, aromatic component is 50 vol.% or less, monocyclic aromatic component is 30 vol.% or less, two-cyclic aromatics component is 15 vol.% or less, and tricyclic or higher aromatics component is 10 vol.% or less, and olefin component is 5 vol.% or less, and the initial boiling point is not lower than 130 deg.C.
Patent JP-2003012748-A (JP)
Title: Water-base ultraviolet absorbing resin emulsion, method for producing the same and emulsion resin composition
Inventor: IKAMI KIYOTAKA
IPC: C08G18/82
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base ultraviolet absorbing resin emulsion which has excellent compatibility with a wide range of synthetic resins and provides an excellent light-resistant resin film without damaging favorable characteristics of a synthetic resin, to provide a method for producing the same and to obtain an emulsion resin composition composed of a water-base resin and the water- base ultraviolet absorbing resin emulsion. SOLUTION: The water-base ultraviolet absorbing resin emulsion is obtained by subjecting a macromonomer (A) obtained by radically polymerizing a nonionic group-containing radically polymerizable unsaturated monomer in the presence of a mercaptan-based chain transfer agent containing two or more hydroxy groups and one mercapto group, a polyisocyanate (B) and an ultraviolet absorbing group-containing polyester polyol (C) to a urethanization reaction in an organic solvent and dispersing the reaction product into water.
Patent JP-2002345398-A (JP)
Title: Method and apparatus for freezing and sterilizing fruit or the like
Inventor: HARA TAKESHI
IPC: A23L19/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for deadening and sterilizing eggs of a vinegar fly or the like, deposited on the skin of a fruit while keeping the fruit in a fresh fruit state by which the egg of the vinegar fly is deadened and sterilized without causing a frozen state of the fruit because the conventional sterilizing method of the imported fruit or the like is the one by fumigating sterilization, the method for sterilizing the egg of the vinegar fly deposited on the skin of the fruit by the fumigating sterilization, which have danger in remaining amount of chemicals, is a normal method, and the method and apparatus for deadening and sterilizing the eggs are not present till today,  and further to enable the deadening and sterilization by freezing to be carried out by using an existing cold reserving warehouse when carrying out the method by using the apparatus. SOLUTION: A source-inputting wire is installed in the body of a high negative potential- generating device (101), and a high negative potential-outputting wire (101-1) is installed in the body of the high negative potential-generating device (101). A voltage-changeable control switch is installed in the body of the high negative potential-generating device (101). An electric insulator (102) for energizing and loading electricity on a fruit (104) of a material to be loaded is installed to prevent the leak of the negative high potential, and an energizing body (103) is installed in the upper part thereof to energize and load the material to be loaded.
Patent JP-2003010031-A (JP)
Title: Bathroom rug
Inventor: ADACHI RYUKICHI
IPC: A47G27/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom rug which does not give a sticky feel to a user in spite of continued use and is capable of maintaining a clean state for a long period of time. SOLUTION: This bathroom rug is formed of a sheet 2 having a three- dimensional mesh structure in the segment on which the user's feet are placed.
Patent JP-2003017079-A (JP)
Title: Zinc alkaline battery
Inventor: SHIBUYA MAMORU
IPC: H01M4/52
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a battery improving heavy-load discharging characteristics and realizing a large capacity without damaging safety. SOLUTION: This zinc alkaline battery has a cylindrical positive can 1 with bottom acting as a positive terminal and a container; a hollow cylindrical positive mix 2 arranged in the positive can; and a gelled zinc negative electrode 4 filled in the hollow part of the positive mix through a cylindrical separator 3 with a bottom, and as an active material in the positive mix, nickel oxyhydroxide coated with a cobalt or nickel base material is used, and as a conductive material, graphite having a mean particle sized of 5-40 μm is used.
Patent JP-2003013818-A (JP)
Title: Refueling device
Inventor: YAMADA MASAO
IPC: F02M37/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a refueling device for refueling from an external refueling source to a fuel tank without complex work. SOLUTION: A power generator 1 comprises an engine E, a load fuel tank T connected to the engine, and a return pipe 15 that communicates the engine with the load fuel tank and returns to the load fuel tank excessive fuel supplied from the load fuel tank to the engine. This refueling device 20 has a refueling pipe 21 directly connected to the midway part of the return pipe, and can refuel from a external fuel tank 30 to the fuel tank via the refueling pipe and the return pipe.
Patent JP-2003012137-A (JP)
Title: Coin lifting device
Inventor: IWAMI TOYOJI
IPC: B65G33/04
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a coin lifting device capable of receiving a coin in a state not aligned and capable of effectively lifting the coin. SOLUTION: A spiral rotating body 23 having a spiral surface part 35 is rotatably arranged in a cylindrical guide body 22. A width (b) of a spiral surface 37 of the spiral surface part 35 is larger than a diameter of a maximum coin to be handled, and the coin C is movably put on the spiral surface part 35. The coin C is received through a coin inlet part 27 at a lower part of the guide body 22, and the coin C is put on the spiral surface part 35 of the spiral rotating body 23 in the guide body 22. The coin C on the spiral surface part 35 is abutted onto the guide body 22 by centrifugal force by rotation of the spiral rotating body 23. The resistance force against the rotating direction of the spiral rotating body 23 is generated on the coin C abutted. The coin C is lifted while smoothly moved on the spiral surface part 35.  Thus, the coin C can be received on the spiral surface part 35 even in the state not aligned, and the coin C can be effectively lifted.
Patent JP-2003014448-A (JP)
Title: Surface property measuring apparatus, and method and program for surface property analysis
Inventor: SAITO YOICHI
IPC: G01B21/30
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To facilitate a remeasurement by reducing the complicatedness of resetting an analyzing range. SOLUTION: A measured data point line 31 and an analyzing range specifying pattern 32 for specifying the analyzing range are displayed on the screen of a display. The analyzing range is designated by adjusting the position of the pattern 32 with a mouse. When the designation is completed, a measurement result is displayed in a result display column 33. When the position of the pattern 32 is reset by operating the mouse, the remeasurement is executed.
Patent JP-2003017912-A (JP)
Title: Variable resonator and frequency variable filter
Inventor: KUKI TAKAO
IPC: H01P1/205
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a frequency variable filter and a variable resonator with a simple configuration that can electrically control the center frequency of the frequency variable filter and the band or the resonance frequency of the resonator without mounting active components or the like on the frequency variable filter and the variable resonator. SOLUTION: This variable resonator is provided with a dielectric material layer made of a dielectric material whose dielectric constant changes with an electric control signal, a couple of electrodes opposed to each other via the dielectric material layer or placed in parallel on one side of the dielectric material layer, and a power source for applying a voltage to a couple of the electrodes. Thus the variable resonator controls the voltage applied from the power source to a couple of the electrodes to change the dielectric constant of the dielectric material layer thereby varying the resonance frequency.
Patent JP-2003021384-A (JP)
Title: Indoor machine for air conditioner
Inventor: KISHITANI TETSUSHI
IPC: F24F1/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a compact, and thin indoor machine for air conditioners by uniformizing wind speed distribution. SOLUTION: In the indoor machine for air conditioners, a blower 102 is arranged in an enclosure, a heat exchanger 105 having a fin 105a orthogonally crossing a heat transfer pipe is arranged at the blowing side of the blower 102, and a gutter-shaped water receiver is arranged at the lower section of the heat exchanger 105. In the indoor machine, a turning control plate 109 is formed flatly, a turning control plate 109 is arranged nearly in parallel with the fin 105a in a horizontal gap between the water receiver 106 and the heat exchanger 105 between the blowing side of the blower 102 and the heat exchanger 105. Then, turning flow generated between the horizontal gaps in the heat exchanger 105 and the water receiver 106 is guided to the heat exchanger 105 so that the wind speed distribution in the heat exchanger 105 becomes nearly uniform.
Patent JP-2003023991-A (JP)
Title: Method for producing soybean product
Inventor: NISHIZAWA NAOYUKI
IPC: A23L11/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a soybean product, by which isoflavone can easily be changed into the form of aglycone to increase the content of the isoflavone aglycone in the soybean product as much as possible in the production process. SOLUTION: This method for producing the soybean curd as a soybean product is characterized by comprising (1-1) a washing process for washing soybeans as a raw material with water, (1-2) a soaking process for soaking the washed soybeans with water or hot water, (1-3) a raw soaked-ground soybeans-producing process for subjecting the soybeans to a comminuting treatment such as a grinding treatment to prepare the 'soaked-ground soybeans', (1-4) a magnetic field treatment process for applying a magnetic field to the soaked-ground soybeans, (1-5) a separation process for filtering the raw soaked- ground soybeans to separate the soybean milk from the soybean refuses, (1-6) an ingredient-adjusting process for adjusting the ingredients of the soybean milk, (1-7) a thermally treating process for thermally treating the soybean milk, and (1-8)  a coagulating process for adding a coagulating agent such as bittern to the thermally treated soybean milk to coagulate the soybean milk.
Patent JP-2003020336-A (JP)
Title: Silicon-containing polymer
Inventor: YANAGIDA TAKATSUNE
IPC: C08G77/48
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a novel silicon-containing polymer which can be produced by an industrially advantageous and simple method, is suitably used as an additive (e.g. a flame retardant, an impact modifier, or a flowability improver) for resins, and can impart a high flame retardancy to a resin even when compounded in a small amount. SOLUTION: This silicon-containing polymer has a specific structure containing a phenolphthalein or phenolphthalein derivative backbone.
Patent JP-2003021485-A (JP)
Title: Fin tube heat exchanger
Inventor: SUZUKI HIDEAKI
IPC: F28F1/32
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a fin tube heat exchanger which improves thermal conductivity of a heating tube and reduces ventilation resistance. SOLUTION: The fin tube heat exchanger is provided with a number of plate like heat transfer fins 11 which are arranged in parallel with a given distance therebetween for air to flow therethrough, and heating tubes 12 which are inserted into the fin 11 at right angle for a fluid to flow therethrough. Assuming that the outer diameter of the heating tube 12 is D, a tube step pitch which is right angle to the airflow is L1, and a tube row pitch in the airflow direction is L2, relations of 7.0 mm<=D<=10.5 mm, 3.7×D<=L1<=5.0×D, and 0.5×D<=L2<=1.5×D are established.
Patent JP-2003026454-A (JP)
Title: Fireproof glass including hydrogel
Inventor: HIRUGAWA MASAHIRO
IPC: A62C2/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that fireproof glass including a hydrogel used to prevent spread of fire at an opening part, a door or the like of a building, loses a function as the fireproof glass due to thermal cracking occurrence and fracturing of the fireproof glass caused by rapid cooling of plate glass inside a room leading to generation of temperature difference (temperature unevenness) inside the plate glass when firemen start water-discharge for extinction of flame in case of fire. SOLUTION: In the fireproof glass including the hydrogel, low expansion plate glass with <=4.5×10<-6> / deg.C linear expansion coefficient is used as the plate glass.
Patent JP-2003031583-A (JP)
Title: Bipolar transistor
Inventor: NAKANO TAKASHI
IPC: H01L29/732
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To realize high integration by preventing surface area from increasing, while connecting a resistance to one of an emitter, a collector, and a base. SOLUTION: A bipolar transistor is provided with a polysilicon layer 21 connected to one of the emitter, collector, and base inside an element isolation region, and uses the polysilicon layer 21 as a resistance, so that although it is constituted with the resistance is connected to one of the emitter, collector; and base, the element area is prevented from increasing and the high integration can be actualized.
Patent JP-2003029591-A (JP)
Title: Cleaning device, image forming method using it, and image forming device
Inventor: OMURA TAKESHI
IPC: G03G9/08
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device having excellent cleaning performance that faulty cleaning is not caused even in the case of using small particle size toner aiming high image quality, and an image forming method and an image forming device each using the cleaning device. SOLUTION: This cleaning device has a cleaning roller having a conductive or semiconductive elastic body coming into contact with the surface of a photoreceptor and a cleaning blade arranged on a more downstream side in the moving direction of the photoreceptor than the cleaning roller, and the cleaning blade is held by a supporting member in a state where its surface on an opposite side to the surface abutting on the photoreceptor is brought into contact with a metallic thin plate member. The device is designed so that the free length (a) of the cleaning blade and the free length (b) of the metallic thin plate member satisfy a following expression 1. The expression 1 is 0.1<b/a<=0.9.