baber/WOPTO huggingface dataset:
Patent JP-2003014328-A (JP)
Title: Cold transfer device
Inventor: TOKURA MASAO
IPC: F25B41/04
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To overcome the problem of corrosion due to leakage of ammonia from a refrigeration machine without increasing energy consumption by the refrigeration machine or a clod transfer device itself, in the cold transfer device for transferring cold produced by the refrigeration machine using ammonia as a refrigerant to a user side by means of brine. SOLUTION: A first refrigeration machine (61) by an ammonia absorption refrigeration is connected with a first circuit (11) of circulation piping (10). A first shutoff valve (31) is provided on a sending circuit (13) in the first circuit (11), and a second shutoff valve (32) is provided on a return pipe (12). The supply pipe (13) is connected to an ammonia detection device (40). The ammonia detection device (40) samples the brine flowing in the supply pipe (13). When the device (40) detects ammonia in the sampled brine, the first shutoff valve (31) and the second shutoff valve (32) are shut off.
Patent JP-2003012673-A (JP)
Title: Zinc porphyrin dimer having 2,6-diacrylated compound as spacer and method for producing the same
Inventor: ARIMURA TAKASHI
IPC: C07F3/06
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a new zinc (II) porphyrin dimer, capable of producing bond of hydrogen atom and forming a new supramolecular assembly, binding zinc (II) porphyrins through a compound selected from an aromatic hydrocarbon, a nitrogen-containing heterocyclic compound, oxygen-containing hetrocyclic compound and a sulfur-containing heterocyclic compound each substituted with diamino and a method for producing the zinc (II) porphyrin dimer. SOLUTION: This zinc (II) porphyrin dimer is represented by a structural formula 1. The compound can forms a supermolecule and has molecule- recognizing action.
Patent JP-2003014636-A (JP)
Title: So3 desitometer
Inventor: KOBAYASHI TAKESHI
IPC: G01N1/22
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an SO3 desitometer enabling the highly accurate measurement of SO3 by preventing the generation of stray light caused by a measuring light transmission window going and returning within a cell. SOLUTION: Mirror boxes 15 and 16 are formed in the cell 10 of the SO3 desitometer 1 so as to be adjacent to a gas chamber 11 through partition walls 13 and 14 and reflecting mirror 12, etc., are arranged in the mirror boxes 15 and 16. Measuring light holes are formed to the light path regions of the partition walls 13 and 14 and an inert gas feeder 60 for feeding inert gas to the mirror boxes 15 and 16 is provided.
Patent JP-2003018650-A (JP)
Title: Wireless communication system
Inventor: OHASHI YUSUKE
IPC: H04W28/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system for reducing a CPU's load of re-try process and increasing a terminating call ratio, by carrying out terminating call process after making an interruption of transmission when receiving a transmission sentence during the terminating call or receiving a terminating-call sentence during the receive, and solving a problem of a conventional case, such as the enlargement of load of CPU or the decrease in terminating call ratio when an originating call and the terminating call coincide with each other for one portable machine. SOLUTION: When PS4 receives a terminating call demand from another PS4 during its own originating call, CCP 5 interrupts the channel with the PS4 and transmits the terminating call to the PS4 in the wireless communication system. When the PS4 transmits an originating call during the terminating call from another PS4, the CCP 5 interrupts the channel with the PS4 and transmits the terminating call to the PS4.
Patent JP-2003009798-A (JP)
Title: Method for immersion treatment of soybean
Inventor: KOBAYASHI KENJI
IPC: A23L11/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To enable sufficient extraction of protein from soybeans by using an immersing water different from ordinary water as immersing water for the soybeans to increase the water absorbing percentage of the soybeans. SOLUTION: In an immersion treating method for soybeans allowing the soybeans to absorb water by dipping them in immersing water, the soybeans are subjected to two times of immersion treatment. The first immersion treatment is carried out with an electrolytic alkaline water as immersing water for a specified time. The subsequent second immersion treatment is carried out by using a new electrolytic water as immersing water, instead of the immersing water used in the first immersion treatment, for a specified time.
Patent JP-2003017331-A (JP)
Title: Electric equipment system
Inventor: KITABAYASHI HIROYOSHI
IPC: H01F27/12
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of flow electrical charge without losing insulation and cooling characteristics in insulating liquid in an electric equipment system using the insulating liquid. SOLUTION: The electric equipment system has specific volume, and is equipped with a case made of a material having a first work function, electric equipment that is provided inside the case and requires an insulating function, and insulating liquid that dips the electric equipment, has a second work function, and at the same time can flow. The insulating liquid and case are composed so that the first and second work functions are equal substantially. More specifically, the work function of a solid material should be within ±1.0 eV, preferably ±0.5 eV, of the work function of the insulating liquid. In this case, the movement of an electron is small, thus preventing electrified flow substantially.
Patent JP-2003015298-A (JP)
Title: Positive type resist composition
Inventor: KANNA SHINICHI
IPC: G03F7/039
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a positive type resist composition suitable for use under a light source for exposure which emits light of <=160 nm, particularly F2 excimer laser light (157 nm) and specifically to provide a positive type resist composition exhibiting satisfactory transmittance when a light source which emits light of 157 nm is used and having good contrast by dissolution. SOLUTION: Each of the positive type resist compositions contains (A) a resin which has repeating units with a specified structure and is decomposed by the action of an acid to increase its solubility in an alkali developing solution, (B) a compound which generates the acid when irradiated with active light or radiation and (C) a solvent.
Patent JP-2002116635-A (JP)
Title: Powder image transfer system having heat exchanger
Inventor: KLERKEN PIERRE A M
IPC: G03G15/16
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To realize the more compact constitution of an entire system by improving the efficiency of a heat exchanger. SOLUTION: This image transfer system includes an endless belt (10) functioning as an image carrier and the heat exchanger (38) formed of the two parts (10a and 10b) of the belt which move in an opposite direction and are held by a pressing member (36) so as to come into slide-contact with each other. The belt passes through a 1st processing station (12) where the belt is kept at low temperature (T1) and a 2nd processing station (14) where the belt is kept at high temperature (T3), and the pressing member is a deflecting roller rotating simultaneously with one part (10a) of the belt directly coming into contact with the pressing member.
Patent JP-2003021045-A (JP)
Title: Wind power generating device
Inventor: SATO KOJI
IPC: F03D9/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a wind power generating device easily installable at a factory and a general dwelling house and having high use values. SOLUTION: An upper horizontal muntin 5 and a lower horizontal muntin 2 disposed with a space in the vertical direction and a vertical support 6 for holding the space are provided. A plurality of cross flow fans 4, etc., rotated by wind power are arranged side by side at prescribed intervals between the upper horizontal muntin 5 and the lower horizontal muntin 2. A power generating device 3 driven by rotation of each of the cross flow fans 4, etc., is provided.
Patent JP-2002334624-A (JP)
Title: Switch control method, power-feeding device and image forming device
Inventor: WATANOBE TAKASHI
IPC: B41J29/46
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To automatically restore operation defects by automatically detecting early a tendency of operation defect and an actual defect of a switching means which switches off-on by the opening and closing of an interlocking switch. SOLUTION: The power-feeding device is provided with a means 51 for detecting delay of an interlock circuit putting OFF/ON a switching means, for instance, a power-feeding relay, by a breaking means, for instance, a door switch, from switching of the breaking means to switching of the switching means. The switching means is, for instance, a dual relay 86. The delay detecting means 51 measures an operation delay time-lag between contact pieces a, b, or a delay of each piece a, b from the changeover of switching of the door switch till subsiding of chattering of the contact pieces a, b. When loads 72A, 72B are OFF, dummy load current is passed to the contact piece a for generating arc for blowing off a contact transfer causing the delay of the piece release.
Patent JP-2002258819-A (JP)
Title: Shift register. liquid crystal display using the same, and method of driving its gate line and data line block
Inventor: ZEN CHIN
IPC: G11C19/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a shift register, capable of always performing a constant operation, regardless of fluctuation of the threshold voltage of an a-Si TFT(amorphous silicon thin-film transistor) by changes due to aging. SOLUTION: A plurality of stages of shift registers (164) are connected one after another to each other, a start signal is given to the input terminals of the first stage, and the output signal of each stage selects sequentially a plurality of horizontal lines. A first clock signal and a second clock signal, having the reverse phase, are supplied respective to odd numbered stages and even numbered stages. Moreover, each stage includes a pull-up means (180), a pull- down means (182) and a floating service means or the like. When the stages of shift registers are realized on a liquid crystal display module, by using only two clock signals in this manner, the number of external input terminals can be reduced and, furthermore, an a-Si liquid crystal display device in which a data drive circuit is integrated can be provided.
Patent JP-2002115524-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: ASANUMA TAKAMITSU
IPC: B01D53/94
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To sufficiently purify NOX in exhaust gas in an exhaust emission control device of an internal combustion engine having a particulate filter carrying an NOX storage reduction catalyst. SOLUTION: This exhaust emission control device is provided with the particulate filter 70 arranged in an engine exhaust system by carrying the NOX storage reduction catalyst for absorbing NOX when a vicinal atmosphere is the lean air-fuel ratio and blowing off and reduction-purifying the NOX when the atmosphere is the theoretical air-fuel ratio or the rich air-fuel ratio and an NOX purifying catalyst device having the oxidizing function and arranged in the engine exhaust system on the upstream side of the particulate filter.
Patent JP-2002075448-A (JP)
Title: Lithium secondary cell
Inventor: FUJIMOTO MASAHISA
IPC: H01M10/0525
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary cell with small self-discharging ratio, excellent cycle property, and high charge-discharge efficiency. SOLUTION: The lithium secondary cell comprises a positive pole containing a compound enabled to occlude and release lithium as a main material; a negative pole containing a mixture of graphite of which, the length of crystal grain Lc in the direction of c axis at X-ray diffraction is 150 Å or more (provided that the grain with the length of crystal grain Lc in the direction of c axis at X-ray diffraction of less than 300 Å is excluded), and a carbon material of which, the length of crystal grain Lc in the direction of c axis at X-ray diffraction is 8 Å or less; a separator installed between those positive and negative poles; and an electrolyte liquid with an electrolyte solute dissolved in a solvent. A mixed solvent of ethylene carbonate and a solvent with low boiling point (provided that dimethoxyethane is excluded) is used as a solvent of the above material.
Patent JP-2003031407-A (JP)
Title: Iron base anisotropic permanent magnet and its manufacturing method
Inventor: KANEKIYO HIROKAZU
IPC: B22D11/06
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic magnet at a low cost by a process capable of mass-production. SOLUTION: Molten alloy containing Fe, Q (wherein Q denotes at least one element selected from a group of B and C), R (wherein R denotes a rate- earth element), and Ti is prepared. Then the molten alloy is cooled to obtain supercooled alloy 5. Before the supercooled alloy 5 is crystallized by latent heat of solidification, a primary stress is applied to the alloy 6 to make an anisotropic R2 Fe14 B crystal phase grow with higher priority than an amorphous Fe phase.
Patent JP-2003029401-A (JP)
Title: Photosensitive high molecular metallic complex dry film and method for forming metallic circuit using the same
Inventor: IZUMIDA SHINYA
IPC: C08J5/18
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive high molecular complex for easily forming a metallic film or a metallic circuit on the surface of a substrate with high adhesive strength without using an expensive equipment and to provide a method for forming a metallic circuit using the complex. SOLUTION: A photosensitive high molecular complex solution prepared by dissolving and reacting a palladium compound in a solution of a polyamic acid as a polyimide precursor is applied to a base film (support) and moderately dried to form a photosensitive high molecular complex thin film, the surface of the thin film is covered with a cover film (protective film) to obtain a dry film and this dry film is stuck to a substrate on which a metallic film or a metallic circuit is formed while peeling the cover film. The base film is then peeled to form the photosensitive high molecular complex thin film on the substrate, the thin film is irradiated with UV in the presence of a hydrogen donor to form base nuclei of electroless plating and a metallic circuit is formed by electroless plating or copper electroplating.
Patent JP-2003027171-A (JP)
Title: Wear resistant aluminum alloy long-length body, production method therefor and piston for car air conditioner
Inventor: SATO SHINICHI
IPC: C22C21/04
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a wear resistant aluminum alloy long-length body which has excellent shear cuttability and can be subjected to die peeling treatment, and to provide a production method therefor. SOLUTION: The wear resistant aluminum alloy long-length body has a composition containing, by mass, 7 to 13% Si, 0.001 to 0.3% Fe, 2.0 to 5.0% Cu, 0.3 to 1.0% Mg, 0.001 to 0.3% Mn, 0.001 to 0.3% Cr, 0.003 to 0.03% Sr and 0.005 to 0.05% Ti, and the balance Al with inevitable impurities. The size of Si particles present in the inside is <=10 μm by the average value, and is <=30 μm by the maximum value, and the size of Si particles in the range from the surface layer to a depth of 1.5 mm lies in the range of <=6 μm by the maximum value. The Al alloy has a crystal structure of one kind selected from the group consisting of a hot rolled structure, a recrystallized structure and a mixed structure of a hot rolled structure and a recrystallized structure.
Patent JP-2003024785-A (JP)
Title: Zinc oxide film having photocatalytic property and method for forming the film
Inventor: ISHIKAWA MASAMI
IPC: B01J23/66
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To form a zinc oxide film having photocatalytic properties. SOLUTION: In a method for forming the zinc oxide film having photocatalytic properties, a zinc oxide film manufactured by a wet plating method is treated in an aqueous solution containing at least one kind of metal ions the metal of which is selected from Ag, Pd, Au, Pt, Fe, Mn, and Co.
Patent JP-2003032632-A (JP)
Title: Image recording and reproducing equipment, data arrangement method and program describing the same
Inventor: SUGIMOTO KINICHI
IPC: G11B20/10
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that compatibility of private data read operation and image stream reproducing operation is difficult in low performance equipment since data read of private data access is necessary. SOLUTION: The image recording and reproducing equipment is provided with a system controller 1 for controlling a system, a receiving means of an image and aural stream which is coded, a packet identifying filter 3 which separates private data in a received image and aural stream by using an identification code, an image and aural buffer 41 for storing separated image and aural data, an option data buffer 42 for storing separated private data, and a disk drive 5 which writes data of the image and aural buffer and data of the option data buffer in a desired address. When the data of the image data aural buffer and data of the option data buffer are written in the desired address, the private data are arranged between the image and aural data at equal intervals.
Patent JP-2003032008-A (JP)
Title: Microwave device and method for observing its inside
Inventor: KITAGAWA HIDEKAZU
IPC: H01P3/12
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a microwave device the inside of which can be observed without the need for removing a part causing a discharge. SOLUTION: Holes 6a to 6c are formed to a waveguide 1 and cut-off waveguides 7a to 7c connected to the holes 6a to 6c are projected from the waveguide 1 externally.
Patent JP-2003035650-A (JP)
Title: Equipment for measuring distribution of particle size
Inventor: IKEDA HIDEYUKI
IPC: G01N21/03
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an equipment for measuring the distribution of particle size in which a large and heavy sample particle can be measured using a batch cell. SOLUTION: An equipment D for measuring the distribution of particle size comprising a batch type cell 1 for containing a sample S, a section 2 for irradiating the batch type cell 1 with light, and means 3 for detecting secondary light emitted from the sample S upon irradiation with light from the irradiating section 2 is provided with a stirrer 26 having a function for sucking the sample S in the batch type cell 1 and delivering it back to the batch type cell 1.
Patent JP-2003034025-A (JP)
Title: Ink jet recording head and its driving method
Inventor: NAKAMURA HIROFUMI
IPC: B41J2/045
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head and its driving method in which noises generated by the head can be suppressed low even when the head is driven by an actuator, and the reliability of the head is improved. SOLUTION: A resonance frequency of the flexural vibration of the ink jet recording head is set to 20 kHz or higher. The problem of noises is eliminated because the 20 kHz or higher is outside a human audio frequency region even if the flexural vibration resonates. A frequency component of a waveform of a driving voltage to the actuator may be adapted to be different from the resonance frequency of the flexural vibration of the ink jet recording head. This constitution prevents the resonance and consequently reduces noises. The driving voltage may also be adapted to be impressed while a phase of the driving voltage to each actuator is shifted so as to offset forces.
Patent JP-2003037851-A (JP)
Title: Converter for black-and-white picture signal, and black- and-white-picture processing system using the same converter
Inventor: HIROTA KAZUHIRO
IPC: H04N9/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a converter for black-and-white picture signals and a black-and-white-picture processing system using the same converter wherein when so inputting a black-and-white picture signal to a video monitor as to display it on the video monitor or when so inputting the black-and-white picture signal to a video deck as to record it in the video deck, the deterioration of a picture quality which is caused by the picture signal passing through an Y/C separation circuit in these video appliances is prevented by a simple and inexpensive configuration. SOLUTION: In the converter for black-and-white picture signals which has a composite-video-signal inputting terminal and an Y/C separation outputting terminal, the signal line of the composite-video-signal inputting terminal is so connected with the Y-signal line of the Y/C separation outputting terminal, and the ground line of the composite-video-signal inputting terminal is so connected with the ground lines of the respective signals of the Y/C separation outputting terminal as to constitute the converter for black-and-white picture signals out of a cable and the connectors of both its ends.
Patent JP-2003044716-A (JP)
Title: System and method for on-line shopping
Inventor: KUKIYAMA KIMIHIDE
IPC: G06Q10/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent a user from buying merchandise only with explanation of a merchandise provider. SOLUTION: A user terminal 1 (PC) sends a first voice signal (first voice) showing a user request to a navigator terminal 2 (NV) through a data center 3 (DC), receives a second voice signal (second voice) showing a reply of the navigator in response to the first voice and a video signal from the NV through the DC, and sends purchase contents and settlement information to the DC. The DC receives the purchase contents and settlement information, sends the purchase contents and settlement information to the NV, receives store account information from the NV and sends the store account information and the settlement information to a representative settlement system 4.  The NV receives the first voice from the PC through the DC, sends the second voice and the video signal to the PC through the DC, receives the purchase contents and the settlement information from the DC to displays the purchase contents and the settlement information and sends the store account information. The representative settlement system 4 receives the store account information and the settlement information, deducts a purchase price from a user account to transfer the purchase price to the store account.
Patent JP-2003015406-A (JP)
Title: Developer carrier for electrophotographic apparatus
Inventor: HATTA TOSHIYUKI
IPC: G03G15/08
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a developer carrier for an electrophotographic apparatus that is stable even in long-term use and gives a good image free from a ghost, etc. SOLUTION: In the developer carrier, a surface layer disposed on the surface of a metallic substrate is a coating layer based on a single- or multicomponent metal oxide glass.