baber/WOPTO huggingface dataset:
Patent JP-2001280764-A (JP)
Title: Air conditioning system
Inventor: MORISHIMA TATEJI
IPC: F25B47/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To execute a defrosting operation while continuing a heating operation so as to obtain excellent feeling of air conditioning even in the case of needing defrosting. SOLUTION: An air conditioning system comprises a compressor 120 driven by an engine 110 and coupled to refrigerant pipeline 130 of an indoor side heat exchanger 122 and an outdoor side heat exchanger 124 via a four-way valve 121, and a refrigerant pump 140, a bypass opening/closing valve 141 and a water heat exchanger 142 provided at a refrigerant pump bypass pipeline 132 connected at its one end side to a high-pressure liquid tube 131 of the refrigerant pipeline and connected at the other end side to the refrigerant pipeline 135 connected from the vale 121 to the exchanger 122.  The system further comprises a defrosting bypass pipeline 150 for connecting a branch point C of the pipeline 132 to a branch point D of a low-pressure gas pipeline 134 to install a first defrost opening/closing valve 151 and a throttling mechanism 152, and a second defrost opening/closing valve 160 installed at the pipeline 135 connected from the valve 121 to a branch point A.
Patent JP-2001278612-A (JP)
Title: Method of recovering silicon
Inventor: TSUBATA TEIICHI
IPC: C01B33/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of recovering high purity silicon powder through the treatment of drained slurry generated by cutting silicon crystal using a wire-saw. SOLUTION: This method of recovering silicon comprises the steps of filtering drained slurry generated by cutting silicon crystal using a wire-saw, recovering sludge, washing the sludge with an organic solvent to dissolve the contained dispersing agent, separating the liquid fraction to remove the dispersing agent and to obtain a cake comprising mainly silicon chips, metal powder and abrasive grains, washing the cake with acid solution comprising hydrogen fluoride and an inorganic acid, filtering to separate silicon oxide and metal components, washing with water, drying to obtain a solid mass, disintegrating the mass into powder which comprises mainly silicon and abrasive grains (Silicon carbide), and classifying the powder utilizing the difference of individual density to recollect the high purity silicon powder.
Patent JP-2001288005-A (JP)
Title: Insecticidal composition for thermal transpiration and method for killing insect by thermal transpiration using the same
Inventor: IWASAKI TOMONORI
IPC: A01N53/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an insecticidal composition which is used for thermal transpiration, enables the stable transpiration of the insecticidal composition, and can exhibit the stable insecticidal effect. SOLUTION: This insecticidal composition for thermal transpiration contains (a) 0.01 to 20 wt.% of a pyrethroid compound, (b) 0.001 to 7 wt.% of an organic acid, and (c) 73 to 99.989 wt.% of a saturated hydrocarbon having a boiling point of 180 to 310 deg.C.
Patent JP-2001284910-A (JP)
Title: Nonreversible circuit element and communication equipment
Inventor: HASEGAWA TAKASHI
IPC: H01P1/36
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a nonreversible circuit element, which can be made low in height and avoids short-circuiting caused by a solder ball, and communication equipment using the element. SOLUTION: While using a magnetic assembly 5 provided with a ferrite 54 and central conductors 51, 52 and 53 connected thereto in respectively different directions, chip capacitors C1, C2 and C3 and a chip resistor R are connected between the ports of the respective central conductors and a metal case 8 but by forming a hole closely to the terminal of a chip component to connect ports P1, P2 and P3 on the metal case 8, the generation of the solder ball is prevented and even when the solder ball is generated, short-circuiting between the terminal electrode and the metal case is prevented.
Patent JP-2001285879-A (JP)
Title: Method and device for reproducing dynamic image
Inventor: NUMATA KOJI
IPC: H04N19/102
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To reproduce an NTSC system picture which is processed by 32 pull- down on a non-interlacing system display without a picture deviation and a time deviation. SOLUTION: Picture data is successively read by frame unit from a storage device 10 for recording the NTSC system picture, divided into an even-numbered field and an odd-numbered field at each frame and stored in a frame buffer 13. It is judged whether or not the even-numbered field of the frame which is read this time is a picture being the same as that of the even-numbered field of the frame being read immediately. When the pictures are the same, picture data is read without decision during four frames from the frame to be read next time and also the frame is formed from the odd-numbered field of the frame being read this time and from the even-numbered field of the frame to be read next time so as to thin one frame. Then the four frames after that comprising the frame are displayed by non-interlacing at 1/24 second interval.
Patent JP-2001290757-A (JP)
Title: Circuit for data processing
Inventor: MIYAMOTO YOSHIHISA
IPC: G06F13/38
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent an error by transferring data without omitting the data in performing DMA transfer. SOLUTION: This data processing circuit 30 is provided with a FIFO memory 31 having 4-byte storage capacity. A memory controller 32 changes switches SW1 to SW6 to a contact RX (receiving) side and performs DMA transfer of a plurality of bytes of image data stored in the memory 31 from a fax modem 10 to an SDRAM 9 subjected to transfer control by a DMAC 20 in a CPU 1, and meanwhile changes the switches SW1 to SW6 to a contact TX (transmitting) side and controls image data subjected to DMA transfer from the SDRAM 9 so as to be transferred to the modem 10 by one byte at a time.
Patent JP-2001287833-A (JP)
Title: Device and method for controlling container carrier
Inventor: KAWASE AKIRA
IPC: B65G63/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To efficiently control a container carrier. SOLUTION: A radio IC head tag 5 with an input head number and a radio IC chassis tag 6 with an input chassis number are attached to a chassis 2 and a tractor head 1 for towing the chassis 2 for being loaded with a container 3. A radio antenna 8 for reception and transmission between the tags 5, 6 is mounted on a required checkpoint in the moving range of a trailer.
Patent JP-2001295382-A (JP)
Title: Building throating member
Inventor: YAMANASHI KATSUYUKI
IPC: E04B1/64
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a building throating member capable of adjusting the level thereof so as to make flush with the surface of an upright wall without respect of an uneven state of the surface of the upright wall. SOLUTION: In the throating member 2 horizontally mounted along the surface of the building upright wall 1, it is constituted of a fixed section 6 formed in the upper part and located for being screwed in the surface of the upright wall 1, a shed roof section 7 inclined downward from the fixed section 6 and a hanging down section 8 hung down from the end of the shed roof section 7, and a level adjusting means 14 for adjusting a degree of projection of the throating member 2 from the surface of the upright wall 1 is mounted to a neighboring part of the screw clamp section.
Patent JP-2001245941-A (JP)
Title: Urn returning to earth
Inventor: OHARA KENJI
IPC: A61G17/08
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an urn which returns to the earth so as to meet the demand of those of increasing number who are much concerned about the natural funeral, wish to avoid any burden on the coming generations of decreasing population, and wish that their deeds are useful for their families and nation, or their own ashes return to earth of their nation together with the urn. SOLUTION: Ashes (10) are placed in the urn (1) to return to the earth, and the urn (1) to return to the earth is buried by developing a place suitable for a national forest.
Patent JP-2001246374-A (JP)
Title: Scum skimmer
Inventor: FUJIWARA MITSUHIRO
IPC: F16J15/16
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a scum skimmer capable of more lightly performing the rotational driving of a skimmer pipe. SOLUTION: This scum skimmer has a skimmer pipe which is provided with a bored scum introduction port and is inserted into and passed through a hole formed on the stationary side of the skimmer and also supported through a watertight means so as to be freely rotatable back and forth, wherein on one of the outer periphery of the skimmer pipe side and the inner periphery of the stationary side, a grooved ring having a groove the width of which is gradually narrowed toward the innermost side of the groove, is placed and on the other, an engagement ring capable of being engaged with the inside of the grooved ring through a circular contact surface is placed to form the watertight means with the both rings.
Patent JP-2001301496-A (JP)
Title: Seat for three passengers
Inventor: AOYANAGI KENICHI
IPC: A47C7/14
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a seat for three passengers capable of preventing seating when a center seat stands alone. SOLUTION: This seat 1 for three passengers is divided into three parts in a vehicular width direction A, and composed of a center seat 2 located at the center, and a right side seat 3 and a left side seat 4 located on both sides of the center seat 2. The seat width Wa of the center seat 2 is set to be smaller than the seat width of the right and left sides seats 3, 4.  The center seat 2 is composed of a turning seat cushion 6 supported at a left side surface of a seat cushion 3a of the right side seat 3 so as to vertically turn; a seat leg 7 provided on a floor F of a vehicular body so as to slide in a vehicular back- and-forth direction B, and supporting the turning seat cushion 6 in a line with the seat cushions 3a, 4a of the right and left sides seats 3, 4; and a seat back 8 supported by a rear end portion 7a of the seat leg 7 so as to incline in the vehicular back-and-forth direction B.
Patent JP-2001303679-A (JP)
Title: Branch part structure of steel pipe truss
Inventor: YAMAJI MUNETADA
IPC: E04B1/58
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain the branch part structure of a steel pipe truss that easily copes with change in the installation angle between main and branch pipes at a branch part. SOLUTION: A spherical body is installed on the external surface of the main pipe, and the end part of the branch pipe is installed at the outer periphery of the spherical body thus easily coping with the change in the installation angle between the main and branch pipes without changing the circular end part of the branch pipe.
Patent JP-2000347872-A (JP)
Title: Method and device for processing exception as regular control flow
Inventor: CLICK JR CLIFFORD N
IPC: G06F9/45
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To process an exception as part of the flow of regular program control by preparing the final internal expression of a source code by excluding a call related to a partial exception examination and generating a machine code related to the final internal expression. SOLUTION: An optimizer 222 is constituted so as to exclude an excessive 'goto' command as part of regular processing. Besides, the optimizer 222 optimizes an intermediate internal expression 226 as well so as to exclude an unused code such as a dead code, for example, from a final internal expression 230. The final internal expression 230 is used by the optimizer 222 for preparing a machine code 242. A call existent in the intermediate internal expression 226 is excluded from the final internal expression 230, but the final internal expression 230 can be handled as an expression arithmetically corresponding to the intermediate internal expression 226, on the other hand. By excluding the call of a function for throwing down the exception, an unused exception object is excluded.
Patent JP-2001307566-A (JP)
Title: Oxide superconducting multi-core wire and its manufacturing method, and oxide superconducting stranded wire and its manufacturing method
Inventor: KANEKO TETSUYUKI
IPC: H01L39/14
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an oxide superconducting multi-core wire having comparatively high critical current density and a low aspect ration suitable for a stranded wire. SOLUTION: By making cut lines in the longitudinal direction of a tape shaped oxide superconducting multi-core wire 70 manufactured by a powder-in- tube method, plural oxide superconducting multi-core wires narrower in width than the tape shaped wire 70 are obtained from the wire 70. The aspect ratio of the acquired multi-core wires is, for example, 1-2. Some of the plural filaments extend in the longitudinal direction of the multi-core wire and are ribbon-shaped. Other plural filaments are mutually arranged in almost parallel and in layer structure. The aspect ratio of the filaments is bigger than 2. Some plural filaments have a part which is not virtually covered with stabilizing materials.
Patent JP-2001307909-A (JP)
Title: Current-voltage nonlinear resistor
Inventor: ANDO HIDEYASU
IPC: H01C7/112
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a current-voltage nonlinear resistor having an excellent resistance characteristic, life characteristic, and surge energy withstand characteristic. SOLUTION: In this current-voltage nonlinear resistor 1 composed of a sintered compact 2 containing ZnO as the main component, the sintered compact 2 contains Bi, Co, Mn, Sb, Ni, and Al as accessory components at rates of 0.3-2 mol%, 0.3-1.5 mol%, 0.4-6 mol%, 0.8-7 mol%, 0.5-5 mol%, and 0.001-0.2 mol% in terms of Bi2O3, Co2O3, MnO, Sb2O3, NiO, and Al3+, respectively. In the Bi2O3 crystal phase of the sintered compact 2, an α-Bi2O3 phase occupies the >=80% of the whole Bi2O3 phase.
Patent JP-2001310536-A (JP)
Title: Method for detecting and controlling stoppage of electric supply to device for printing
Inventor: SUZUKI TOSHIYUKI
IPC: H02J9/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect the usage of a device for printing in an condition unsuitable for a commercial A.C. electric power input arrangement equipped in a location where the device for printing is arranged by a method for detecting and controlling a stoppage of an electric supply to a device for printing without an increase in cost of the device for printing and increase the reliability and maintainability. SOLUTION: A stoppage of an electric supply is detected by predetermining a reception time regulation of a detecting signal PF of a voltage value of an electric source defined input in a portion for logical controlling a printing stracture of a device for printing in response to a instantaneous voltage fluctuation of the input of a commercial A.C. electric power generated by a capacity of an equipment for input of the commercial A.C. electric power and a charging volume of the device for printing.
Patent JP-2001308077-A (JP)
Title: Semiconductor device manufacturing apparatus
Inventor: KANETANI HIROYUKI
IPC: C23C14/50
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing apparatus which can prevent or suppress a material from scattering and contaminating the periphery or backside of a wafer such as ferroelectric material, magnetic material or other material, etc., which deteriorates transistor characteristics in processing the material fixed onto a wafer by an electrostatic chuck mechanism for manufacturing the semiconductor device. SOLUTION: A dry etcher having a lower electrode housed in a vacuum vessel for holding a wafer 10 to be processed by introducing an etching gas and applying high-frequency power to generate a discharge plasma, comprises an electrostatic chuck mechanism housed in the vacuum vessel for fixing the wafer and a cover ring 13 housed in a process chamber for covering the upper side of the periphery of the wafer or above it.
Patent JP-2001299717-A (JP)
Title: Biological electrical impedance measuring instrument
Inventor: YAMADA YASUTSUGU
IPC: G01R27/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a biological electrical impedance measuring instrument capable of easily measuring biological electricity impedance with high measurement accuracy, prevent variation in of the posture of a body part pinched between electrodes and clarifying the electrode-to-electrode distance. SOLUTION: This biological electrical impedance measuring instrument 40 is equipped with a housing 41 having butting faces to be applied to one site of a body, a pair of measurement current application electrodes 46a and 46b at butting faces 44, a pair of voltage measuring electrodes 45a and 45b arranged so as to be located between the measurement current application electrodes, an alternating current supply means supplying alternating current to the pair of measurement current application electrodes and a computing means computing biological electrical impedance on the basis of alternating current supplied and voltage measured in the housing,  in which a groove 43 extending across the housing is formed between the pair of voltage measuring electrodes and the butting faces are each practically made small so as to be located only in the vicinities of the peripheries of the pair of measurement current application electrodes and the pair of voltage measuring electrodes.
Patent JP-2001310660-A (JP)
Title: Seat lifter
Inventor: MINAE SHOZO
IPC: A47C7/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the discomfort of passenger by preliminarily protecting the lifting device from being broken by rude operation of the seat lifter lever in its uppermost and lowermost position. SOLUTION: This device is divided into lever itself and grip 22 and the edge 21, and both sides of 25 and 26 at the bottom of grip 22 have U-type grooves for spring. The groove edges of the lever 21 and the grips bottom 24 is connected by hinge and assembled. The operating lever 17 which is forced to stop rotating and held by lever itself 21 on the output shaft 16 and the slender sheet spring 37 which has such a figure that bends to its width direction turning its bent side to the outer side. This device equips a ratchet 12 which has a torque limiter to be stopped coming loose by properly being coiled around within U-type grooves 27 and 28.
Patent JP-2001026511-A (JP)
Title: Adhesive composition
Inventor: HINO KENICHI
IPC: A61K6/884
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful as a dental adhesive capable of stably maintaining a high adhesive strength for a long period without requiring a pretreatment such as an etching treatment by including a polymerizable compound having an acidic group, a water-soluble film-forming agent, water and a curing agent. SOLUTION: This composition is obtained by including (A) a polymerizable compound having an acidic group, (B) a water-soluble film-forming agent, (C) water and (D) a curing agent. A calcium salt of the polymerizable compound of the component A is insoluble in water and the compound A is, e.g. 10- methacryloyloxydecyl phosphate. The component B is a polymerizable compound miscible with a physiological saline and is, e.g. 2-hydroxyethyl methacrylate. The component D is a polymerization accelerator [e.g. N,N-bis(2-hydroxyethyl)-p- toluidine], (a photo- or a thermal) polymerization initiator (e.g. camphor-quinone or benzoyl peroxide), or the like.
Patent JP-2001317012-A (JP)
Title: Composite precast floor slab of steel plate and concrete and its joint structure
Inventor: IKEDA KENJI
IPC: E01D1/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To solve the point at issue that the traffic zone of a vehicle cannot be taken sufficiently because the separation of concrete is generated by vibrations and the concrete of a joint section is notched largely and a box- shaped blanking section is formed when the one-side traffic is conducted in case of exchange. SOLUTION: A beltlike steel plate is positioned at the upper section of a main-body steel plate at a joint-section corresponding place at a regular interval, both main-body steel plate and beltlike steel plate are clamped by using high- strength bolts, the joint sections of the mutual composite floor slabs in which concrete is placed in necessary thickness with the exception of the upper section of the beltlike steel plate, are abutted, a splice plate is stretched to the top faces of the beltlike steel plates of the faced joint sections, and the splice plate is clamped to the beltlike steel plates by bolts.
Patent JP-2001320640-A (JP)
Title: Digital broadcast receiver
Inventor: AIZAWA MASAMI
IPC: H04N7/173
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver that can switch each broadcast signal in the same channel in a short time. SOLUTION: A tuner section 11 sets a frequency of a local oscillator 12 to a center frequency of a channel band and the tuner section 11 extracts an entire channel band including broadcast services. After applying processing by an analog/digital converter 13, an orthogonal detection section 14 and an FFT section 15 to the output of the tuner section 11 to expand it into a frequency region, a modulation signal of each broadcast service is extracted and subject to time division multiplex and the result is outputted to a demodulation section 16. After the demodulation section 16 demodulates each broadcast signal, form information storage sections 17a, 17b preliminarily store the form information of each broadcast signal respectively, and the form information corresponding to each demodulation signal of the broadcast signal is sequentially read and given to a post-stage processing system in matching with the time division processing. Thus, the digital broadcast receiver can process broadcast signals.
Patent JP-2001320910-A (JP)
Title: Marker device of rice transplanter
Inventor: OKAMOTO ZENSHI
IPC: A01B69/02
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter marker device which can accurately leave a width needed in one working in a blak side area, where rice is transplanted in the final process on rice transplantation in a field. SOLUTION: This marker device of the rice transplanter, characterized by attaching a line marker 11 for forming the travel standard line of the next process on a field to the machine frame of the rice transplanter in a freely standing state that the line marker can be projected in the laterally outer direction from the vehicle body and allowed to stand up, when not needed, and further detachably, foldably or strechably disposing a balk side marker 12 projected from the tip of the line marker on the tip of the line marker, wherein the length of the balk side marker is set to a length enabling the machine frame to pass along the travel standard line formed with the line marker in the first travel process.
Patent JP-2001323213-A (JP)
Title: Resin composition for coating material for metal
Inventor: OTSUKI KAZUYOSHI
IPC: C09D179/08
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition good in adhesion to a metal, excellent in bending workability, and especially usable as a coating material for the metal requiring acid resistance. SOLUTION: This resin composition for the coating material for the metal is obtained by formulating (A) a polyesterimide resin including a polyamic acid (a precursor of a polyimide), and is obtained by reacting acid components consisting essentially of a component obtained by using a polyethylene terphthalate, or the like, with alcohol components such as glycerol, with (B) alkyl titanates.