baber/WOPTO huggingface dataset:
Patent JP-2003096074-A (JP)
Title: Method for producing alkylene carbonate
Inventor: IKUSHIMA YUTAKA
IPC: C07D317/36
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To efficiently produce an alkylene carbonate by reacting an alkylene oxide with carbon dioxide industrially advantageously. SOLUTION: This method comprises reacting the alkylene oxide with carbon dioxide using 3-octahedral smectite or an alkali metal including 3-octahedral smectite as a catalyst, thus obtaining the alkylene carbonate with a high selectivity and in a high yield.
Patent JP-2003094098-A (JP)
Title: Method for treating sewage sludge using charcoal powder
Inventor: YORINOBU FUMIO
IPC: C09K101/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and inexpensively producing a dehydrated cake having low water content and being usable for farming as it is. SOLUTION: Sewage is treated biologically through an activated sludge process and is next treated through a pressurized flotation process to obtain froth or through a gravity thickening process to obtain thickened sludge. The froth or the thickened sludge is, after being incorporated with charcoal powder and slaked lime as filter aids, treated by means of a filter press to produce the dehydrated cake.
Patent JP-2003100200-A (JP)
Title: Electron emission element, electron source, and image forming device
Inventor: NOMURA KAZUJI
IPC: H01J29/04
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an electron emission element capable of obtaining a sufficient emission current, reducing scattering of an electron beam on a side wall of an opening, reducing a beam diameter of an emission electron, and maintaining a beam diameter as a pixel to be small, and enabling to manufacture easily. SOLUTION: The electron emission element is structured by forming a gate electrode 14 and a cathode electrode 12 on a substrate 11, and a focusing electrode 16 on the same plane with the cathode electrode 12 or closer to the substrate 11. A space W2 between the cathode electrode 12 and the focusing electrode 16 is narrower at a pixel end part than at a pixel center part.
Patent JP-2003100312-A (JP)
Title: Reversible cogeneration system
Inventor: KONDO HIROSHI
IPC: H01M8/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a reversible cogeneration system which uses at least two units of a fuel cell power generation system (cell stack) available in a reversible manner and serves as a distributed power supply located in a remote area with regard to an existing main power generation system, and which supplies power and heat quickly according to various situations. SOLUTION: The generation system X includes an electrolytic storage unit (SPWE) 1 comprising a first solid polymer electrolyte cell stack, a fuel cell power generation unit (PEFC) 2 comprising a second polymer electrolyte cell stack using a hydrogen gas as fuel, and a generated water tank 6 for circulating the generated water of the fuel cell power generation unit 2 through the electrolytic storage unit for reuse. The first solid polymer electrolyte cell stack generates by electrolysis the hydrogen gas and an oxygen gas by introducing pure water 3 into the system and consuming midnight electric power, and stores in each separate storage means. The first and the second solid polymer electrolyte cell stacks 1, 2 are arranged in a reversible manner and constitute input/ output systems so that these may share either electrolysis or power generation respectively.
Patent JP-2002194247-A (JP)
Title: Post-coating of pearlescent pigment by hydrophobic coupling agent
Inventor: GLAUSCH RALF
IPC: C08K9/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To simultaneously improve stability in coating and performance characteristics such that lumps are formed and that wetting property and adhesion are lowered, and to provide a pigment particularly improved in swelling behavior. SOLUTION: The pearlescent pigment comprises a flake-shaped substrate coated with a metal oxide and, provided on the metal oxide layer, an uppermost layer of a multiple layer structure comprising a first layer comprising a hydroxide or an oxide hydrate of element aluminum or silicon, a second layer comprising at least one of hydroxide and an oxide hydrate of element aluminum, silicon, cerium or zirconium except the hydroxide and the oxide hydrate constituting the first layer and a third layer containing at least one organic hydrophobic coupling agent. There are also provided use thereof in paints, inks, plastics, coatings and cosmetics, and a manufacturing method of the pigment.
Patent JP-2003096465-A (JP)
Title: High-temperature refuse treatment method and apparatus
Inventor: MATSUMURA MASATOSHI
IPC: F23G5/027
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a high-temperature refuse treatment method in which a degree of metal fatigue at high temperatures, a gasification rate at a treating temperature and the physical properties of the produced carbon by the difference of carbonization temperatures are confirmed, and provide the apparatus therefor. SOLUTION: This high temperature refuse treatment method charges refuses into a heating tower 1 from the upper side to accumulate the refuses, heating the lower portion of the accumulated refuses to carbonize the refuses, and continuously discharging the carbonized refuses from a continuously discharging means 4.
Patent JP-2002262248-A (JP)
Title: Method for transmitting linkmark position information and its displaying method and system
Inventor: DOI KIYOYUKI
IPC: H04N7/173
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of properly transmitting linkmark position information to a receiving side by following the movement of an object even though the movement position of the object about which a linkmark is desired to be displayed cannot be predicted. SOLUTION: In the case of changing the display position of a linkmark for distinguishing the object, a broadcasting station transmits linkmark display position information to an application operating on a receiver by a means of an event message, etc.
Patent JP-2003101108-A (JP)
Title: Solid state laser
Inventor: MIKI SUSUMU
IPC: H01S3/042
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in the quality of light through simple improvement in the arrangement of a channel. SOLUTION: The solid state laser comprises a solid state amplification medium 1 having a light exit face 6 intersecting a reference optical axis L at an acute angle, and a channel forming body 2 for passing a cooling medium. The solid state amplification medium 1 has a first outer surface 5-1 intersecting the light exit face 6 at an acute angle and being cooled by cooling medium, and a second outer surface 5-2 intersecting the light exit face 6 at an obtuse angle and being cooled by the cooling medium. The channel forming body 2 has an incident channel 9 for leading the cooling medium to the first outer surface 5-1 in a first outer end region on the outer end side of the first outer surface 5-1 in the direction of reference optical axis. The first outer end region extends substantially to the outer end of the first outer surface 5-1 and the cooling medium entering the first outer end region from the incident channel 9 cools the first outer end region effectively while forming a pool appropriately in the first outer end region. The appropriate pool relaxes a steep temperature variation, and especially, since no valley is formed in the temperature distribution, lens effect can be corrected effectively.
Patent JP-2003102580-A (JP)
Title: Two-stage hinge mechanism in seat
Inventor: FUJINAGA KENJI
IPC: B60N2/22
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To simplify a structure and to improve operability by making operating members into one in a two-stage hinge mechanism in a seat. SOLUTION: A seat back 20 connected with a lower part of a seat back body 21 so as to be rocked through the first hinge mechanism A is connected with the back part of a seat cushion 10 so as to be rocked through the second hinge mechanism B on the bottom part of a bottom part arm and the first rocking mechanism C for restricting rocking caused by the first hinge mechanism and the second rocking mechanism D for restricting rocking caused by the second hinge mechanism are provided. Restriction of the rocking by each of the hinge mechanisms is simultaneously released by a releasing mechanism with an operating member 51. Both rocking mechanism are provided with a rock release keeping mechanism on either one of them and the releasing mechanism is preferably provided with a connecting member 50 for connecting each of operating parts of both rocking mechanisms.  In addition, it is preferable that the second rocking mechanism is engaged with a striker 65 fixed on an automotive body member being different from the seat.
Patent JP-2003106772-A (JP)
Title: Horizontal type rotary furnace device
Inventor: ARAKAWA SOICHI
IPC: F27D9/00
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal type rotary furnace device for producing harmless slag by fusing incineration ash or the like, capable of reducing a surface temperature by forced cooling, preventing melting of a furnace wall, being compact, and reducing equipment cost. SOLUTION: The horizontal type rotary furnace device comprises the horizontal type rotary furnace 1 for fusing charged raw material such as the incineration ash or the like by combustion of a burner 11, a plurality of cooling pipes 20 arranged with an approximately equal interval in a circumferential direction on a longitudinal direction part of a surface of the horizontal type rotary furnace, an inlet chamber 21 connected to one end of each of the cooling pipes and an outlet chamber 22 connected to other end of each of the cooling pipes provided annularly on an appropriate surface of the horizontal type rotary furnace in a longitudinal direction, and an inlet tank 23 and an outlet tank 24 separately provided so as to respectively communicate with the inlet chamber and the outlet chamber and respectively seal communication parts by a rotary sliding seal means.
Patent JP-2003115317-A (JP)
Title: Stopping method of power generation of fuel cell
Inventor: KANAI YASUSHI
IPC: H01M8/10
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a solid polymer electrolyte membrane at the stopping time of power generation of a fuel cell. SOLUTION: In the stopping method of power generation of the fuel cell 1 wherein power generation is carried out by using air supplied by an air compressor 7 and hydrogen supplied by a hydrogen supplying means 13 as reaction gases, at the stopping time of the power generation of the fuel cell 1, air off-gas discharged from the cathode of the fuel cell 1 is recirculated and supplied to the cathode, and the power generation is continued by using residual oxygen in the air off-gas, and when the power generation voltage becomes a prescribed value or less, the power generation is stopped.
Patent JP-2003113676-A (JP)
Title: Kitchen facility
Inventor: OYAMA KAZUO
IPC: E04H3/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen facility capable of effectively suppressing the intrusion of miscellaneous bacteria to a cooking zone and a shipping preparation zone by surely partitioning a food preparation zone having a high possibility of intrusion of miscellaneous bacteria from the cooking zone and the shipping preparation zone. SOLUTION: In this kitchen facility comprising the food preparation zone 1 for carrying in cooking a food material X and performing opening of packaging and water washing, the cooking zone 2 for cooking the food material X after preparation, and the shipping preparation zone 3 for preparing a cooked product Y after cooking in a shippable state, which are provided within the same building E, the food preparation zone 1 is arranged on a floor A of the floor lower than the cooking zone 2 and shipping preparation zone 3 within the building E.
Patent JP-2003115213-A (JP)
Title: Discharge lamp device
Inventor: NAKAYAMA KATSUYUKI
IPC: F21Y101/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp device capable of restraining temperature rise of a sealing part of a discharge lmap to prevent explosion of the discharge lamp, since the front glass closing the opening of a reflecting mirror is so structured as not to reflect light toward the sealing part of the discharge lamp. SOLUTION: This discharge lamp device is provided with the discharge lamp 1 having sealed tube parts formed on both sides of an arc tube, and the reflecting mirror 5 having a reflecting surface, an elliptic surface of revolution, and disposed so as to surround the discharge lamp 1. The discharge lamp device is characterized in that the front glass 7 is located between a first focus F1 and a second focus F2 of the reflecting mirror, the lamp-side inside surface 71 of the front glass 7 and the outside surface on the outer side are in the form of a curved surface of revolution having the same center point Pa, and the thickness T of the front glass in an imaginary straight line L direction passing the same center point is constant.
Patent JP-2003122778-A (JP)
Title: Device, system and method for retrieval and server
Inventor: MATSUMURA FUMIE
IPC: G06F17/30
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To specify an applicable object based on evaluation concerning whole retrieval items by analyzing definition while relatively interlocking evaluation concerning a plurality of retrieval items. SOLUTION: A retrieving device for retrieving a desired object is provided with a storage part 14 for storing at least specified information to retrieve the object, a display part 15 for displaying a prescribed screen to retrieve the object, an operation input part 16 for performing an operation input based on the display on the prescribed screen and a control part 11 for performing control to display evaluation by graph concerning the plurality of retrieval items with respect to the retrieval object in the prescribed screen, analyze definition while relatively changing the evaluation concerning the retrieval items by the operation input part 16 and specify the desired object.
Patent JP-2003124644-A (JP)
Title: Wall mounting fitting positioning structure
Inventor: YAMADA MANABU
IPC: H05K5/02
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a wall mounting fitting positioning structure that enables the hook sections of wall mounting fittings to be inserted accurately into the holes of equipment mounted on a wall by using the fittings. SOLUTION: Each wall mounting fitting has the hook section for holding the equipment 2. The equipment has holes 21 into which the hook sections of the wall mounting fittings are inserted, recessed sections 22 connected to the holes 21 on their bottom sides, and grooves 23 which are formed on the left and right sides of the recessed sections 22 to guide the hook sections of the fittings to the sections 22. In addition, the equipment also has grooves 24 under the recessed sections 22 to guide the fittings upward. When this wall mounting fitting positioning structure is used, the hook sections of the wall mounting fittings are brought to the recessed sections 22 under the guidance of the grooves 23 and 24 of the equipment and accurately inserted into the holes 21 following the recessed sections 22.
Patent JP-2003112704-A (JP)
Title: Preliminary forming device
Inventor: YANO KEIJI
IPC: B65B9/20
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To smoothly carry a packaging material and to improve the quality of a packaging container. SOLUTION: A guide for deforming a packaging material in a tubular shape, a sealing device for sealing the tubular packaging material laterally, a driving source, and a plurality of supporting rollers positioned surrounding the tubular packaging material at the downstream of the guide in the transporting direction of the packaging material and to which rotation generated by driving the driving source is transmitted are provided. In this case by driving the driving source and rotating each support roller, the packaging material is guided and transported by the friction with the surface of the packaging material. Because each roller is not a resistance in transporting the packaging material, no brake effect is generated.
Patent JP-2003125277-A (JP)
Title: Imaging apparatus
Inventor: KISHI YASUNORI
IPC: G03B5/00
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus for controlling a camera-shake correction function on a CCD that varies a high-speed sweep-out frequency of the CCD depending on number of lines in this invention in comparison with a constant value taking into consideration the highest number of sweep-out lines so as to set a lower frequency when number of lines is small thereby providing a system where the performance deterioration of the CCD can be suppressed to the utmost. SOLUTION: The imaging apparatus is provided with a high speed sweep-out frequency decision circuit 10 that controls the sweep-out frequency to be lower when number of sweep-out lines is small so as to decide the sweep-out frequency adaptive to number of lines so as to suppress performance deterioration in the CCD 1.
Patent JP-2002179384-A (JP)
Title: Structure constructing device and constructing method
Inventor: YAMADA HIROSHI
IPC: B66C13/08
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To easily construct a structure such as a concrete unit in a narrow site. SOLUTION: This structure constructing device 1 is provided for constructing structural bodies P1 and P2 in predetermined positions by lowering the suspended structural bodies P1 and P2. A portal frame body is composed of a pair of strut members 2 facing each other and a beam material 3 laid across top parts of the strut members 2. A driving wheel 54 and a driven wheel 57 for moving the portal frame body are provided in a lower part of each strut member 2. Chain blocks 71 suspending the structural bodies P1 and P2 are provided on the beam material 3. A structural body turning device 72 is provided, and this structural body turning device 72 can stably and safely turn the structural bodies on their sides.
Patent JP-2003122971-A (JP)
Title: Commodity sales server system, program, and commodity sales site provision method
Inventor: SHIBUSAWA YASUO
IPC: G06Q10/00
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To easily grasp the contents of a virtual shopping cart. SOLUTION: This commodity sales server system displays a shopping information first screen 51 and a cart contents outline screen 56 on the same screen in a client computer so that, when a user looks at the cart contents outline screen 56 displayed on the same screen in the middle of the shopping on the shopping information first screen 51, the user can easily confirm information useful for the shopping such as names, number, prices, and total amount of the commodities put in the cart. The user can thus continues the shopping while grasping the contents of the cart and avoid to buy a useless commodity and to forget of buying necessary commodities.
Patent JP-2003128101-A (JP)
Title: Synthetic resin vessel lid
Inventor: OMI HIDEHIKO
IPC: B65D41/34
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide vessel lids (2 and 102) which can be manufactured at a sufficiently low cost, and prevent rust generation even when a cleaning solution is used while the tamper-evident characteristic can reliably be prevented from being impaired without excessively increasing the required torque in the initial unsealing operation. SOLUTION: The vessel lids comprise synthetic resin plug bodies (4 and 104) to seal a neck of a vessel, and outer synthetic resin lid bodies (6 and 106) to prevent detachment of the plug bodies from the neck of the vessel. The plug bodies have top walls (8 and 108) to cover a top surface of the neck of the vessel. The outer lid body comprises annular walls (26 and 126) to cover an outer circumferential edge of an upper surface of the top walls (8 and 108) of the plug bodies, and a cylindrical skirt wall (28) suspended from the circumferential edge of the annular walls.
Patent JP-2003130891-A (JP)
Title: Probe pin, method of manufacturing probe pin, and probe card
Inventor: WADA KOICHI
IPC: G01R31/26
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a probe pin capable of dispensing with vertical reciprocation driving by a vertical moving mechanism to bring the probe pin into contact with a die on a wafer, and being provided with a thermo-driving structure of a bimorph constitution wherein each probe pin itself can be vertically moved, and to provide a method of forming the probe pin and a probe card by using the same. SOLUTION: This probe pin being electrically brought into contact with an electrode pad, comprises a heating means for heating the probe pin itself, and has a probe pin structure having electrically insulating property, and having predetermined elasticity and strength of the probe pin as a structure of the independent probe pin. The probe pin is further provided with a probe conductor electrically kept into contact with the electrode pad.
Patent JP-2003130458-A (JP)
Title: Apparatus and method for controlling water heater
Inventor: IKUTA TOSHIHIKO
IPC: F24H1/18
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To simply control heating of a hot water storage type water heater at the timing matching a user's life pattern. SOLUTION: The water heater performs the action of maintaining the temperature of water in a water storage tank by using a heating means to heat water collected in a can body. A predetermined stopping time during which the action of maintaining the water temperature is stopped is provided. The stopping time is stored in a memory and updated to reflect a history of heating water in the water storage tank. Thus, the stopping time reflects the history of heating as well as the use of the water heater, preventing wasteful operation through a simple control process and using a small amount of information.
Patent JP-2002205431-A (JP)
Title: Apparatus and method for improving alignment performance and mechanism for aligning image receiver
Inventor: DOBBERTIN MICHAEL T
IPC: B41F33/06
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for advancing an image receiver to a position in alignment with a moving image bearing member. SOLUTION: A motor responsive to a motor drive pulse is provided. A drive member engages with an image receiver and is coupled with the motor through a drive coupling part. An encoder generates an encoder pulse corresponding to the movement of an image bearing member. A pulse generating section generates a motor drive pulse in response to the encoder pulse and accelerates the image receiver substantially up to the speed of the image bearing member. A timer measures the delay time between detection of the image receiver through an in-track sensor and start of next operation of the motor. Acceleration of the image receiver up to the speed of the image bearing member is delayed by the delay mechanism.
Patent JP-2003134313-A (JP)
Title: Image reading apparatus
Inventor: MORIMOTO SATOSHI
IPC: H04N1/407
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To attain both of high image quality in a color mode and high speed in a black and white mode, in an image reading apparatus provided with a mode switching means capable of switching the color mode and the black and white mode. SOLUTION: This image reading apparatus includes the mode switching means which switches the color mode of reading a document as a color image and the black and white mode of reading the document to be read as a black and white image, and is provided with a speed switching means which switches the reading speed of the document in accordance with a mode to be switched by the mode switching means.