baber/WOPTO huggingface dataset:
Patent JP-2001268910-A (JP)
Title: Power supply
Inventor: ARAI TORU
IPC: H02M3/28
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To downside a power supply that comprises power supply units connected parallel. SOLUTION: Power supply units 22a, 22b connected parallel are provided. In the power supply units 22a, 22b, a DC voltage from a DC power supply 20 is inputted into inverters 24a, 24b, converted into high frequency voltage and is transformed by transformers 26a 26b. These transformed voltage are rectified by rectifiers 28a, 28b, smoothed by reactors 34a, 34b, and outputted to the output terminals P, N. Each of the reactor 34a, 34b is formed by connecting each other on a single iron core in loose coupling.
Patent JP-2001263870-A (JP)
Title: Liquid receiving device
Inventor: KATO TAKESHI
IPC: F25B43/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid receiving device of a low-cost configuration where the amount of coolant used for refrigerating cycle is reduced. SOLUTION: A high-temperature and high-pressure coolant compressed by a compressor (not shown) is supplied to a heat exchanger (condenser) through an oil separator and the like, where it is condensed and liquidified to pass an expansion valve through a first coolant inlet 15 of a 3-way valve 14, a coolant outlet 17, a main liquid piping 18, and a dry core 19 while depressurized and expanded, to be supplied to a low-pressure side heat exchanger (evaporator). One end of a piping 20 which is smaller in diameter than the main liquid piping 18 is communicated to a pipe which connects the dry core 19 to the low-pressure side heat exchanger, while the other end of it is communicated to the upper part of a liquid receiving device 10 through an electromagnetic valve 21.  So a part of the coolant returns to the liquid receiving device 10 since the electromagnetic valve 1 is opened during operation of the refrigerating cycle.
Patent JP-2001265997-A (JP)
Title: Advertisement data operating system, its program recording medium and transmitting medium
Inventor: INOUE MASAHIRO
IPC: G06Q30/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To select only advertisement data with a high advertisement value to distribute it to each sales data processor, to output only advertisement data with the advertisement value with a customer as an object at each commercial transaction with the customer at the side of the sales data processor and to perform the advertisement by a sure method with a narrowed target range by matching an advertisement target attribute presented from the side of a sponsor with a user attribute presented from the side of an advertisement user. SOLUTION: A server computer 2 selects an advertisement data which seems to have an advertisement effect based on the advertisement target attribute and a store attribute and distributes it to an ECR terminal unit 3 corresponding to each store. The unit 3 stores and manages the advertisement data distributed from the server computer 2 and outputs it by printing on a receipt at each commercial transaction with the customer.
Patent JP-2001268709-A (JP)
Title: Hybrid vehicle control device
Inventor: GOTO KENICHI
IPC: B60L50/16
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To suppress fuel consumption rate related to power generation by making it possible to generate electric power at an efficient timing by using an electric motor as a generator while a hybrid vehicle is driven by an internal combustion engine when the engine and the electric motor powered by a battery are provided as power sources for driving the vehicle. SOLUTION: The internal combustion engine judges if the efficiency of the electric motor as the generator increases and/or whether or not the engine is under the drive conditions that the combustion efficiency of the engine itself is high (S3). If the result of this judgment is affirmative, large electric power is generated by the electric motor. If it is negative on the contrary, the power generation by the electric motor is prohibited. (The target power generation torque tTrq of the electric motor is made zero (Z4)). As the drive conditions in which the efficiency of power generation increases, the high revolution range of the engine is utilized. As the drive conditions in which the combustion efficiency is enhanced, its high load range is utilized.
Patent JP-2001266557-A (JP)
Title: Audio panel lighting device
Inventor: HOSHINO SATORU
IPC: G11B33/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce the nonuniform luminescence of light of a device to illuminate at night a cassette loading slot formed at a front panel so as to easily insert a cassette tape, and to enable easy recognition of the position of the cassette loading slot. SOLUTION: On both sides of the cassette loading slot 12 formed at the front panel 11, a light guiding plate 15 is placed in the longitudinal direction, respectively, and an LED mounted in a printed board is placed oppositely to the rear end part thereof. Because the length of the light-emitting surface of the light guiding plate 15 can be shortened, nonuniform luminescence decreases, and the positions of both ends of the cassette loading slot can be recognized easily.
Patent JP-2001354765-A (JP)
Title: Improved sulfonated polyaniline and process for preparation thereof
Inventor: KOUL SARASWATI
IPC: C23F11/04
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion inhibitor having excellent characteristics for a sulfonated polyeniline. SOLUTION: The corrosion inhibitor comprises a compensated sulhonated polyaniline represented by the formula (wherein A is Na+, K+ or Li+).
Patent JP-2001271600-A (JP)
Title: Rock falling protection device for existing tunnel
Inventor: KUBO AKIHIDE
IPC: E21D11/15
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a rock falling protection device having a high reliability and a simple, low-priced construction which can be installed without a long-hour stop time for the use of the tunnel. SOLUTION: A plurality of PC strands 10 are tensioned along the inner wall surface in the longitudinal axis of the tunnel 1, a net-shaped body 15 is tensed between the PC strand 10 and the interior wall surface, a vibration detecting meter is attached to the PC stand 10, and an abnormal vibration detecting signal transmitting device when the vibration is caused by rock falling is installed.
Patent JP-2001262156-A (JP)
Title: Method for feeding blended coal to humidity control installation of coal
Inventor: HIRATA SHOICHI
IPC: C10B57/10
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a technique for suppressing the change of water contents of fed coal, caused by the retardation of a humidity-controlling operation based on the difference of the shapes when feeding the blended coal having different water contents to the humidity-controlling installation of the coal. SOLUTION: This method for feeding the blended coal to the humidity- controlling installation comprises determining the amount of the blended coal to be cut out from a wet coal hopper according to each of the water contents of the blended coals before and after the switching when plural kinds of the blended coal having different water contents are used by switching.
Patent JP-2001272097-A (JP)
Title: Water heater having remote controller
Inventor: SUGAWARA YASUKUNI
IPC: F24H1/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a water heater having a remote controller in which a code number can be visually confirmed easily by displaying it while enlarging on the screen of the remote controller and operator's attention can be called to a failure. SOLUTION: Means for displaying an error code and the name of an apparatus alternately on the screen of a remote controller is provided.
Patent JP-2001269506-A (JP)
Title: Flocculation and sedimentation apparatus
Inventor: HAYAKAWA MINORU
IPC: B01D21/06
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a flocculation and sedimentation apparatus capable of obtaining an extremely clarified treated liquid. SOLUTION: In the flocculation and sedimentation apparatus 10 equipped with a sedimentation tank 12, a mixing chamber 14 arranged in the sedimentation tank to mix and stirr a liquid to be treated and an additive and a rotatable discharge pipe 48 for distributing and supplying the liquid to be treated in the mixing chamber 14 the sedimentation tank 12, vertical buffle plates 52 deflecting the flows of the liquid to be treated from the discharge holes 50 of the discharge pipe 48 in a vertical downward direction are provided at the adjacent positions on the outside of the tank of the discharge holes 50. By this constitution, the oblique flows of the liquid to be treated from the discharge holes are reduced to contribute to the formation of equal rising flows.
Patent JP-2001279287-A (JP)
Title: Engine oil composition
Inventor: KUROSAWA OSAMU
IPC: C10M137/10
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an engine oil composition that has extremely excellent cleanliness. SOLUTION: The objective engine oil composition is obtained characteristically by formulating 0.5-20 mass %, in total, of (A) boron-containing succinimide and (B) boron-free succinimide where the weight ratio of the component A/the component B is 1.0-3.5 and (C) 0.01-0.5 mass % of an alkaline earth metal cleaning agent calculated as alkaline earth metal element and (D) 0.03-0.20 mass % of zinc dithiophosphate calculated as phosphorus element, to a lubricant base oil.
Patent JP-2001281635-A (JP)
Title: Liquid crystal display device
Inventor: INOUE MITSUO
IPC: G02F1/1368
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive liquid crystal display device, capable of performing gray scale display. SOLUTION: In the liquid crystal display device, a potential V2 of the electrode 2a of the liquid crystal 2 can be switched in four steps by connecting both of the capacitors 18, 19, in parallel or connecting either of them or connecting notching at all across a pixel signal line 4 and the electrode 2a of the liquid crystal cell 2. Therefore, four-step gray scale display can be performed, without having to use a D-A converter circuit to reduce the price of the device.
Patent JP-2001280127-A (JP)
Title: Mounting structure of exhaust pipe system in vehicle
Inventor: MAKI YUJI
IPC: B62K5/01
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of an exhaust pipe system in a vehicle, capable of minimizing the moment acting on the exhaust pipe system with a simple structure. SOLUTION: In this mounting structure of the exhaust pipe system in the vehicle for mounting the exhaust pipe systems 13 and 14 connected to an engine 5 loaded on the vehicle 1 to guide an exhaust gas exhausted from the engine to the outside air, on a car body frame 10 forming the vehicle, an approximately upper position of a center of gravity G position of the exhaust pipe system is connected to the car body frame.
Patent JP-2001280425-A (JP)
Title: Transmission belt and manufacturing method of the same
Inventor: OSAKO NOBUTAKA
IPC: D06M101/16
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a transmission belt of longer lifetime which has excellent wear resistance and separation resistance. SOLUTION: In the transmission belt 1 all or partial surface of which is covered with a fiber material made up of a rubber compound, the fiber material is processed with a bonding treatment by epoxy resin, a RFL(Resorcinol- Formaldehyde-Latex) bonding treatment, and a solvent-based bonding treatment, in this order.
Patent JP-2001285448-A (JP)
Title: Mobile radiotelephone set and telephone set
Inventor: ISHIMARU KAORU
IPC: H04M1/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To make telephone numbers registered in a portable telephone set usable for communication by using another telephone set. SOLUTION: An immobile telephone set 100 is connected to a portable telephone set 200 through short-distance radio communication and fetches a telephone number registered in a telephone directory stored in the memory 215 of the telephone set 200. Then the telephone set 100 originates a call by using the fetched telephone number for the telephone number.
Patent JP-2001284394-A (JP)
Title: Semiconductor element
Inventor: YAMAMOTO TETSUHIRO
IPC: H01L21/3205
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem where stabilized electrical connection cannot be achieved between a semiconductor element and a facing substrate, because the texture of aluminum has been broken in the pressure contact track of a probe pin on the inspection electrode of a semiconductor element and formation of alloy is not sufficiently promoted on the interface of a bump electrode and the inspection electrode. SOLUTION: When the position of an element electrode for forming a bump electrode is sectioned from the position of an element electrode for performing inspection through pressure contact of a probe pin, formation of an electrode is not required at a part, where a probe track is present and formation of alloy is sufficiently promoted on the interface of a bump electrode and an inspection electrode by forming an electrode for a new element electrode.
Patent JP-2001278055-A (JP)
Title: Shopping cart
Inventor: ODAGIRI AKIHISA
IPC: B62B3/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a shopping cart provided with an infant seat facing the front and longitudinally aligning it into a small volume than the conventional one in nesting. SOLUTION: This shopping cart is provided with the infant seat 3 having a seat part 1 for an infant to sit and a backrest 2 with its facing the front relative to the cart frame 4 and the seat part is so set as to rotationally move to the backrest 2.
Patent JP-2001146583-A (JP)
Title: Reactive hot-melt adhesive composition
Inventor: HASEGAWA TAKESHI
IPC: C09J167/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a reactive hot-melt adhesive composition which has a low melting point, can be stuck at a relatively low temperature, and is excellent in heat resistance after cured. SOLUTION: This adhesive composition contains a cationically polymerizable compound having on average at least one cationically polymerizable group having a structure represented by formula (1) (m) and (n) are each 0, 1, or 2; and R1, R2, R3, and R4 are each H, methyl, ethyl, isopropyl, isoamyl, or phenyl) per molecule and a cationic polymerization initiator comprising an aromatic sulfonium salt having phosphorus hexafluoride as the counter anion.
Patent JP-2001296915-A (JP)
Title: Remote self-diagnostic system
Inventor: HAMAGUCHI HIROKI
IPC: B60R16/02
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a remote self-diagnostic system capable of always ensuring the operation of a vehicle in a satisfactory state by transferring the state information of the vehicle to an external device such as a home server, managing the information and instructing maintenance to a user based on the state or automatically imparting a maintenance request to a car dealer. SOLUTION: Various sensors 3 being state detecting means are mounted on a vehicle 1. The various sensors 3 are connected through a dialogue device 5 to an input port of a controller 7 with built-in MPU. Also, a portable telephone device 9 functioning as a transmitting means is connected to the controller 7. A home server 13 being an external device is installed in a house 11 of the user of the vehicle 1, and an modem 15, a CRT display 17 and a keyboard 19 are connected to the server 13. When a command is transmitted from the home server 13, the state information obtained by the various sensors 3 of the vehicle 1 is returned.
Patent JP-2001294086-A (JP)
Title: Vehicle peripheral vision confirming device
Inventor: MISHIMA TOMOYUKI
IPC: H04N5/335
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle peripheral vision confirming device capable of providing a vehicle peripheral image switable for in the safety confirmation in accordance with the turning of a vehicle. SOLUTION: Image picking-up parts 2a and 2b are mounted on an automobile for picking up images of a left side and a right side. A turning angle of a steering wheel is detected by a turning angle detecting means 5, an angle of rotation of the image picking-up parts 2a and 2b are determined to turn the image picking-up parts 2a and 2b in the direction opposite to the turning direction of the automobile by a rotation control means 4 on the basis of the detection signal, and the image picking-up parts 2a and 2b are rotated right or left to pick up an image of an obliquely front part or an obliquely rear part from the left side or the right side of the automobile on the basis of the determined angle of rotation.
Patent JP-2001305335-A (JP)
Title: Member for liquid crystal display
Inventor: MAEKAWA TOMOHIRO
IPC: G02B5/22
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a member for a liquid crystal display which does not cause defects even when a high luminance type cold cathode tube is used as a light source. SOLUTION: The member for a liquid crystal display has <=20% average light transmittance (a) in the wavelength range of 200-400 nm in the normal direction of the light incident face and the ratio (a/b) of the average light transmittance (a) in the wavelength range of 200-400 nm to the average light transmittance (b) in the wavelength range of 400-80 nm is <=0.3.
Patent JP-2001004942-A (JP)
Title: Image forming device
Inventor: INOUE NOZOMI
IPC: H01S5/42
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of performing high-speed and high-resolution laser beam scanning. SOLUTION: This device is provided with a laser beam scanner 53 scanning the surface of an electrified image carrier 5 with a laser beam. The scanner 53 is provided with a semiconductor laser array 21 provided with plural light emitting parts 21a and a rotary polygon mirror 3 deflecting the laser beam from the light emitting part 21a to the image carrier 5. The light emitting parts 21a are two-dimensionally arranged on the surface of the array 21. The lighting and the light quantity of the light emitting part 21a are individually controlled by a controller 60.
Patent JP-2001304129-A (JP)
Title: Horizontal hermetic compressor
Inventor: TOMOTA HIRONORI
IPC: F04B39/14
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal hermetic compressor capable of improving the workability and the productivity of a sub-frame, by fixing a pedestal independently formed, opened to the sub-frame on one side and opened to a first bypass tube on the other side, to an upper part of the sub-frame. SOLUTION: In this horizontal hermetic compressor where a motor 2 and a compressing part are mounted in a sealed case 1, a suction pipe is connected to a suction chamber of the compressing part, a discharge pipe is connected to a discharge chamber, a motor chamber can be switched between high pressure and low pressure, a pump chamber 11a and a main motor chamber 2a are defined by mounting a partitioning means 10 sealing an oil pump 11 and the motor 2, a first bypass pipe 14 is opened to the partitioning means 10, and a hydrostatic pressure inlet 16 is opened on the first bypass pipe 14 toward the pump chamber 11a for raising an oil level of an oil reservoir, the partitioning means 10 is provided with an opening 17a, the pedestal 17 connecting the opening part 17a and the first bypass pipe 14 is independently mounted,  and the pedestal 17 is fixed to an upper part of the partitioning means 10.
Patent JP-2000349826-A (JP)
Title: Explicitly routing method
Inventor: OOMS DIRK
IPC: H04L12/701
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce the overhead of a packet by adding only the address of a related intermediate network node to the packet of a packet flow. SOLUTION: The respective network node addresses of explicit paths NN1 to NN9 and DN are taken into consideration while starting with the last network node NN9 and advancing up toward source nodes SN along the explicit paths. It is decided that the next network nodes NN2, NN5, NN7 and NN8 are related together with the destination node DN. A related intermediate network node adding means RINNAM adds the related network nodes together with the destination node to each packet of an IP packet flow. The transferring means FM of the source node SN1 further transfers a changed IP packet flow toward the network node NN2 being the first network node designated in a packet header.
Patent JP-2001301078-A (JP)
Title: Polyolefinic resin composite foam, and vehicular member and shock absorbing member consisting of the same
Inventor: OKABE MASASHI
IPC: C08J9/04
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide polylefinic resin composite foam having lightweight properties and high rigidity and based on a polyolefinic resin, and a vehicular member and a shock absorbing member consisting of the same. SOLUTION: The polyolefinic resin composite foam is obtained by laminating a surface material consisting of an inorganic long fiber reinforced thermoplastic resin sheet on at least the single surface of a polyolefinic resin foam sheet containing cells of which the aspect ratio Dz/Dxy is 1.1-4.0 on an average and having an expansion ratio of 3-30 times. The vehicular member and the shock absorbing member consist of the polyolefinic resin composite foam.
Patent JP-2001308610-A (JP)
Title: Microstrip line, method of producing same, inductor element and high frequency semiconductor device
Inventor: TANABE MITSURU
IPC: H01G4/35
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of the conductor loss even if the width of a microstrip line is reduced. SOLUTION: An earth electrode 12, dielectric layers 13 consisting of strontium titanate of about 0.5 μm in thickness and the microstrip line consisting of linear conductive layers 14 are formed on the boards 11 consisting of semi-insulating GaAs. Linear conductive layers 14 comprises a narrow part 14a of about 0.05 μm in width and a wide part 14b of about 0.5 μm. This linear conductive layer 14 is a laminate consisting of different materials, and it is built by a first layer 15 consisting of tungsten nitride silicon of about 0.1 μm in thickness that is sequentially formed from the board 11 side, a second layer 16 comprising a laminate consisting of Ti of about 0.05 μm in thickness and Au of about 0.5 μm in thickness, and a third layer 17 of Au of about 3 μm in thickness.
Patent JP-2001301240-A (JP)
Title: Color/black and white mode switching method, recording medium, and color tandem image forming device system
Inventor: KANEHARA AKIRA
IPC: G06F3/12
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a color/black and white mode switching technology optimum for a color tandem image forming device. SOLUTION: In a system including a host for supplying information to be printed per page unit, and a device connected therewith, black and white and color printing modes are switched optionally. For an image forming device, the black and white printing speed per one page, the color printing speed, and sum of the switching time from the color mode to the black and white mode and the switching time from the black and white mode to the color modem are calculated. If there is a section with continuous black and white pages, only in the case it is judged based on the black and white printing speed, the color printing speed, and the sum that the printing operation can be executed more quickly in the black and white with mode switching than the case of printing the section in the color mode, the section is printed in the black and white mode.  That is, with the premise that the minimum number of pages in the section capable of providing a time needed for printing in the black and white mode with mode switching before and after the printing operation shorter than the case of printing in the color mode is N, in the case all the continuous N pages in the section divided by N pages from the start of the section are black and white, the continuous N pages are printed in the black and white mode.