baber/WOPTO huggingface dataset:
Patent JP-H10204930-A (JP)
Title: Power machine
Inventor: DUPPONG GERALD J
IPC: E02F3/96
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a power machine which contains a hydraulic power circuit incorporating a group of those valves which enable a boom and at least one of an arm and tool to operate simultaneously during the running of the power machine. SOLUTION: A power machine is provided with a pair of towing motors to run the machine. Also it is provided with a boom 52, an arm 64, and a tool (such as bucket) 76. In addition, it is provided with a hydraulic power circuit incorporating a group of those valves which enable the boom and at least one of the arm and tool to operate simultaneously.
Patent JP-H04205318-A (JP)
Title: Signal processing system for playback robot
Inventor: MORIZONO AKIRA
IPC: G05B19/42
Filed: 1990-11-30
Abstract: PURPOSE:To make a work parallel by commanding the preparation of a correction data from a measuring robot controller to a correction data preparing means and on the other hand, correcting a teaching data based on the correction data by a working robot controller so as to control the operation of the working robot. CONSTITUTION:According to the teaching data, an assembling robot controller 18 instructs the assembling to an assembling robot 14, a measuring robot controller 20 controls the assembling robot 14 as the measuring robot, and sensing controllers 22a-22c are controlled. When the assembling robot controller 18 controls the assembling robot 14 and executes the assembling of a work 16, the measuring robot controller 20 reads position information and prepares the correction data by the desired sensing controllers 22a-22c. Thus, the assembling robot controller 18 and the measuring robot controller 20 can be independently synchronously operated.
Patent JP-H07185233-A (JP)
Title: Apparatus for circulating water
Inventor: SHIMODA MASANOBU
IPC: A47K3/00
Filed: 1993-12-28
Abstract: PURPOSE:To detect surely the clogging in a passage through which water is circulated or detect the absence of water to be sucked in a circuit. CONSTITUTION:A purification apparatus l with a bath water temperature maintenance function (water circulating apparatus) is composed of a circuit 3 for circulating water in a bathtub 2, an electric pump 4, a purifier 5, and a controller 7. The current applied to the pump 4 is detected by an ampere sensor 14. The amperage detected by the sensor 14 is corrected on the basis of 100 V according to input voltage. The clogging detection means 18 of the controller 7 compares the detected amperage I with a standard amperage I0 at intervals of one hour and judges as clogging if(I0-I,)> (specified value DELTAI). Since the clogging is detected by the amperage of the pump 4 without using a water flow sensor, which can have a malfunction caused by sludge, in the circuit 3, the clogging can be detected without failure.
Patent JP-H04296384-A (JP)
Title: Perfluoro-t-amino cyclic ether
Inventor: JIYOOJI GOWAA INNESU MUAA
IPC: C09K5/08
Filed: 1991-12-18
Abstract: PURPOSE: To provide a heat-conductive perfluoro liquid useful for vapor phase heating soldering comprising a perfluorinated N-alkyl aliphatic-substituted saturated 1,3-oxazolidine, etc.  
     CONSTITUTION: There is provided the objective liquid containing a perfluororinated saturated aliphatic-substituted saturated 1,3-oxazolidine represented by formula I (Rf is a perfluorinated saturated aliphatic group or the like; Z is a 1-8C fluoroalkyl or F; R 1 f is a perfluorinated N-alkyl aliphatic- substituted 1,3-oxazolidine and/or a perfluorinated N-alkyl aliphatic-substituted saturated 1,3-oxazine represented by formula II. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H07235587-A (JP)
Title: Notched part aligning device and its method
Inventor: ASANO TAKAYASU
IPC: B65G49/07
Filed: 1994-12-21
Abstract: PURPOSE:To easily and surely align a plurality of members which have notches on the peripheral parts, and restrain the contact between the members and other members. CONSTITUTION:A notch alignment mechanism 7 is installed which has a base 8 capable of freely and vertically entering a cassette 4 through a lower side aperture part 6 of the cassette 4 containing a plurality of semiconductor wafers 3 having notches 2 in the peripheral parts. The notch alignment mechanism 7 is equipped with the following; a drive shaft 11 capable of rotating which is formed in the base 8 and has a plurality of engaging grooves with which the notches 2 of the semiconductor wafers 3 can engage, a notch moving shaft 20 capable of rotating which is formed in the base 8, a motor which rotates at least either the drive shaft 11 or the notch moving shaft 20, a motor 24 which retains and rotates the semiconductor wafers 3 in the state that the wafers are separated from the cassette 4 by the drive shaft 11 and the notch moving shaft 20, and a retainer 28 which is formed in the base 8 and retains the semiconductor wafer 3 so as not to rotate in the state that the notch 2 engages with the engaging groove of the drive shaft 11.
Patent JP-H09181352-A (JP)
Title: Infrared detection element
Inventor: KOMAI ATSUSHI
IPC: G01J1/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of outgasing by forming a silicon layer heavily doped with donor or acceptor impurities on the other side of a silicon substrate thereby absorbing infrared rays impinging on the silicon substrate surely. SOLUTION: Infrared rays S, not absorbed at a light receiving part 12, pass through a silicon substrate 11 and absorbed by a silicon layer 14 heavily doped with donor impurities formed on the other side 11b of silicon substrate 11 thus preventing crosstalk phenomenon. Since a silicon layer 14 heavily doped with donor impurities, exhibiting high infrared absorbance, is formed on the other side 11b of a silicon substrate 11, this infrared detection element can surely absorb infrared rays incident to the silicon substrate 11. Furthermore, since the infrared absorption layer is formed of a silicon layer 14 doped with donor impurities, an infrared detection element producing no outgas can be obtained.
Patent JP-H01176319-A (JP)
Title: Magnetic recording medium
Inventor: IKUYAMA SEIICHI
IPC: G11B5/735
Filed: 1987-12-29
Abstract: PURPOSE:To prevent flawing of the surface of a back coat layer and to prevent chipping of a tape guide, etc., by incorporating Al2O3 powder having a specific alphatization rate and average grain size and a carbon black into the back coat layer. CONSTITUTION:The Al2O3 powder having 40-70wt.% alphatization rate and 0.3-0.6mum average grain size and the carbon black are incorporated into the back coat layer. While the flawing property (durability) of the back coat layer and the chipping property of the tape guide are generally in a reciprocal relation, the Al2O3 used as a reinforcing material of the back coat layer not only functions as the reinforcing material but also contributes to the improvement in the flawing property of the back coat layer and to the reduction of the chipping property of the tape guide for its own properties as well as the specification of the alphatization and particle size. The flawing of the surface of the back coat layer and the chipping of the tape guide are thereby prevented.
Patent JP-H03193103-A (JP)
Title: Filter for oil purifier
Inventor: WATANABE TORU
IPC: B01D35/02
Filed: 1989-12-25
Abstract: PURPOSE:To eliminate the fall-out or slip-down of a container when the container is set to an oil purifier by preventing the deformation of the flange part of the container by providing the reinforcing frame receiving the underside of the flange part of the container and covering at least the outer peripheral surface of the upper part of the container. CONSTITUTION:A container 2 formed from a fiber material and equipped with a flange part 23 is filled with granular activated carbon. The under surface of the flange part 23 of the container 2 is received by a reinforcing frame 10 and at least the outer peripheral surface of the upper part of the container 2 is covered with the reinforcing frame 10. By preventing the deformation of the flange part 23 by the reinforcing frame 10, the container is prevented from falling out or slipping down when it is set to an oil purifier.
Patent JP-2000120571-A (JP)
Title: Gas compressor
Inventor: YAMAGUCHI MASARU
IPC: F04C18/344
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent an influence of the pressure fluctuation due to bypass gas acting on a pressure sensing body of a control valve in a variable displacement type gas compressor. SOLUTION: A turnably provided control plate 5 which allows gas sucked into a compression chamber 7 from a suction chamber 12 to bypass the suction chamber 12, is provided between the suction chamber 12 and the compression chamber 7. A control valve 21 allows the pressure in the suction chamber 12 to act on a bellows 22 to change the opening of a valve element 25 in response to the degree of the action, and the turning movement of the control plate 5 is adjusted in response to the opening of the valve element 25. In this case, the bellows 22 of the control valve 21 is provided in an area which is in the suction chamber 12 and which is not influenced by the pressure fluctuation due to the gas bypassed by the control plate 5. Thus, the bellows 22 of the control valve 21 can be prevented from being influenced by the pressure fluctuation due to the bypassed gas.
Patent JP-H07203522-A (JP)
Title: Cordless telephone system
Inventor: ISHIZAWA YOSHINAO
IPC: H04W84/10
Filed: 1993-12-28
Abstract: PURPOSE:To attain the connection of a radio line without disturbance by surely and speedily executing the carrier sensing of a control channel at the time of sending an outgoing and incoming call signal and an outgoing and incoming call answering signal in advance of the connection of the radio line at master and slave stations. CONSTITUTION:In advance of the connection of the radio line, a noise squelch circuit 10 executes carrier sensing by receiving a radio wave corresponding to the control channel in order to confirm whether the control channel to use is idle or not. From among FM demodulation signals obtained by demodulating reception signals, a variable band band pass filter fetches the band signal of a frequency 29 to 31kHz. A comparator 12 compares this signal with a reference noise set in advance and when the noise of a single frequency component like a beat sound is generated within the fetched signal, a microcomputer part 16 controls a band control part 17 to change the band to be frequency 35 to 37kHz.
Patent JP-H05141952-A (JP)
Title: Length measuring device
Inventor: KIMIZUKA TOKUO
IPC: G01D5/245
Filed: 1991-11-25
Abstract: PURPOSE:To compare detection signals from multiple scale units and detect the shift quantity of a moving section by arranging the scale units face to face across the sliding portion of the moving section. CONSTITUTION:A pair of scale units 23 of a length measuring device are arranged at opposite positions across the sliding portion of a moving section 22, detecting heads 23a are provided on the moving section 22, and scale main bodies 23b are provided on a fixed section 21. When the moving section 22 is moved against the fixed section 21, both scale units 23, 23 detect detection signals corresponding to respective shift quantities. The detection signals from the scale units 23, 23 are added in an arithmetic section 24, their average is determined and outputted to a counter unit 25 as a new detection signal, and the counter unit 25 determines the shift quantity and displays it on a display section.
Patent JP-H03197475-A (JP)
Title: New benzanthracene compound and its production
Inventor: SENDA SHUNJI
IPC: A61P35/00
Filed: 1989-12-27
Abstract: NEW MATERIAL:A benzanthracene compound expressed by the formula. USE:An antitumor antibiotic substance useful as an anticancer agent. PREPARATION:A microorganism, belonging to the genus Streptomyces and capable of producing the benzanthracene compound (substance 683) expressed by the formula is cultured in a culture medium such as glucose or glycerol under aerobic conditions by a conventional method for 2-10 days and the resultant culture is treated by extraction with a solvent, purification, recrystallization, etc., to afford the compound expressed by the formula. Properties, color and appearance of the substance 683; white powder. Elementary analysis value; C, 67.04%; H, 5.71%; N; 0%. Molecular weight; 356. Molecular formula; C20H20O6. Melting point; 204-206 deg.C (decomposition). Specific rotatory power; +170 deg.C (C=0.023, methanol).
Patent JP-H03197448-A (JP)
Title: Production of polyethylenepolyamine
Inventor: HARA YASUSHI
IPC: B01J23/20
Filed: 1989-12-27
Abstract: PURPOSE:To suppress the lowering of activity of a catalyst repeatedly used or continuously used for a long time by using a substance as the catalyst obtained by treating niobium oxide carried on a support with boric acid, when the title compound is produced from ethylamine and ethanolamine. CONSTITUTION:A substance obtained by bringing niobium oxide carried on a support into contact with boric acid, e.g. by dipping niobium oxide carried on a support into an aqueous solution of boric acid diluted to a concentration of 0.01-10M, preferably 0.1-5M using an inorganic solvent such as water or organic solvent such as alcohol and then burning the boric acid-treated niobium oxide normally preferably at <=1000 deg.C is used as a catalyst. Even when ethyleneamine is made to react with ethanolamine in the presence of the above- mentioned catalyst at 200-350 deg.C, the catalyst can repeatedly be used or continuously be used for a long time, thus polyethylenepolyamine is industrially advantageously obtained under the reduced lowering in the activity of catalyst.
Patent JP-H06182802-A (JP)
Title: Transfer mold
Inventor: OBARA MITSUHIRO
IPC: B29C45/02
Filed: 1992-12-16
Abstract: PURPOSE:To provide a transfer mold capable of easily replacing only the abraded part of a pot, unnecessary to perform the position adjusting work of a chase and capable of smoothly and certainly performing pot replacing work. CONSTITUTION:The flange part 22a of the lower pot member 22 of the pot 20 provided to the through-hole of an upper mold 1 is fixed to a center block 9 by the attaching and detaching operation of an attaching bolt 23 or the lower pot member 22 of the pot 20 is detached from the center block 9 to be replaced.
Patent JP-H04204257-A (JP)
Title: Method for detecting antibody white specifically appears in infectious disease patient and kit used therefor
Inventor: MATSUURA EIJI
IPC: G01N33/571
Filed: 1990-11-30
Abstract: PURPOSE:To make it possible to specifically detect antiphospholipid antibody which specifically appears in infectious diseases such as syphilis by excluding the possibility of the bonding of antiphospholipid antibody and phospholipid and the indication of biological false-positivity, thereafter bringing liquid under test and cardiolipin into contact, and detecting the antibody which reacts with the cardiolipin. CONSTITUTION:Liquid under test and phospholipid having negative charge are brought into contact. The possibility of the bonding of the phospholipid used for antibody detection with antiphospholipid antibody having the property of bonding with the phospholipid depending on anti cardiolipin/cofactor in the liquid under test is eliminated. The liquid under test and the phospholipid having the negative charge are brought into contact. The presence or absence of the antibody in the liquid under test which is bonded to the phospholipid or the amount of the antibody is detected. The liquid under test as the object is the blood, serum, plasma, cerebrospinal fluid or the like of a patient in doubt of infectious disease such as syphilis. Thus, the antiphospholipid antibody which specifically appears in the blood of the patient of the infectious disease such as the syphilis can be specifically detected.
Patent JP-H08172955-A (JP)
Title: Method for regenerating barley plant body
Inventor: KIHARA MAKOTO
IPC: A01H4/00
Filed: 1994-12-26
Abstract: PURPOSE: To create an unvariant fertile plant body from a barley protoplast in a short period by culturing the barley protoplast directly isolated from a callus without creating a suspended cell in a protoplast culture medium at a high agarose concentration. CONSTITUTION: A callus having a high differentiating ability is induced from a barley immature embryo, etc., on the 8th to 20th day from the pollination and a protoplast is then isolated without substantially completing a liquid shaking process. The resultant protoplast is subsequently cultured in a protoplast culture medium containing agarose at a concentration as high as 1.2-5.0% based on the culture medium to form a callus, which is then cultured. The appearance of culture variation due to the creation and maintenance of a suspended cell system can be eliminated to regenerate a healthy plant body in a short period. This method is useful for rearing, etc., of a new variety according to the biotechnology.
Patent JP-2001156942-A (JP)
Title: Portable information terminal
Inventor: KANEKO SHINJI
IPC: A63F13/92
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To add a game function to a portable telephone set or the like and to apply a gamble function to that game. SOLUTION: This terminal is provided with communication means 11 and 12 for communicating information with a party through a service operator, operation means 22 and 23 for instructing communication in the case of performing this communication, a display means 24 for displaying information in the case of communicating that information and a memory 26. In a talk mode, information can be transmitted or received with the party instructed by the operation means 22 and 23 through the service operator. In a game mode, a program loaded in the memory 26 can be run. In the case of running this program, an image to be provided by running that program is displayed on the display means 24, charging is performed to running of this program and a bonus in applied according to the run result of this program.
Patent JP-H05163616-A (JP)
Title: Conjugate fiber
Inventor: KAMEI RYOSUKE
IPC: A01K63/00
Filed: 1991-12-19
Abstract: PURPOSE:To obtain conjugate fiber constructed from a core layer composed of a thermoplastic resin and a sheath layer, composed of a biodegradable resin and present in a specific proportion and suitable as materials for fisheries materials, especially fishing nets, ropes, etc., in culturing fishes. CONSTITUTION:The objective fiber is obtained by using a thermoplastic resin such as a polyolefinic resin or an aliphatic polyamide-based resin as a core layer and a biodegradable resin such as an aliphatic polyester or a polyamide as a sheath layer, carrying out extrusion molding of the resins through a two- layer nozzle and regulating the ratio of the sheath layer so as to account for 20-60vol.% (preferably 30-50vol.%) of the fiber.
Patent JP-H09177568-A (JP)
Title: Fuel supply device for gas turbine
Inventor: MURAYAMA MOTOHIDE
IPC: F23C1/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To increase the applicability of low quality high viscous fuel to a gas turbine so as to improve cost effectiveness by providing a heating means for sending high viscous fuel to a burner by heating the fuel so as to reduce its viscosity between a high viscous fuel supply system and the burner. SOLUTION: A fuel supply device 10 for a gas turbine for supplying fuel to a burner 2 has a high viscous fuel supply system 12A and a low viscous fuel supply system 12B and a heating means 13 is provided between these fuel supply systems 12A and 12B. This heating means 13 is composed of a heater 13A as a heating source and a heat exchange 13B into which a part of waste gas is sent as a primary heating medium. According to the running condition or the burning mode of a gas turbine 3, switching is made among a burning mode for the single use of low viscous fuel, a burning for the use of plurality of fuel and a burning mode for the single use of high viscous fuel, the opening of each control valve 16 is adjusted according to each mode and the supply amount of each fuel and the supply ratio of each fuel are set.
Patent JP-H11164741-A (JP)
Title: Desktop shelf device
Inventor: FUKIMOTO OSAMU
IPC: A47B37/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To design a desktop shelf device so that it does not reduce the effective area of a top board, can be varied in height, and can withstand any heavy object placed thereon. SOLUTION: A shelf pole 3, provided with a plurality of bracket-locking holes 4 in its front surface along the vertical direction and having a fitting part 11a projected from its lower part, is placed upright above the rear of each desk leg 2 by fitting the fitting part 11 a into a vertical fitting part 7 provided in the appropriate part of the rear of each desk leg 2 and by screwing the fitting part 11a to each desk leg 2. A shelf is height-adjustably mounted via a bracket on the shelf pole 3 placed upright on each of the right and left desk legs 2.
Patent JP-2000164620-A (JP)
Title: Semiconductor integrated circuit device and assembling method for semiconductor integrated circuit device
Inventor: TOKUNO SEIJI
IPC: H01L21/60
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method which can surely inspect and assemble a semiconductor integrated circuit device, while optimizing the area of an electrode pad, in a semiconductor integrated circuit device in which making into microstructure is made to progress. SOLUTION: Electrode regions 110 for bonding and bonding regions 109 for inspection are so arranged that the interval between a center 103 of the region 110 and a center 104 of the region 109 becomes greater than or equal to an interval 107. In a semiconductor integrated circuit device having formed electrode pads 102, inspection and bonding are easily and surely enabled by performing inspection and assembling through the use of the centers 103 and 104 of the respective regions.
Patent JP-H07199148-A (JP)
Title: Display device
Inventor: OMORI TAKUO
IPC: G02F1/133
Filed: 1993-12-28
Abstract: PURPOSE:To provide a display device which can prevent irregularities of a displayed picture and destruction of a driving means caused by disturbance of a display control signal. CONSTITUTION:When a clock signal YD prescribing one display period of a liquid crystal panel 12 becomes abnormal, concretely, a high level period of the clock signal YD becomes longer than that of a normal time, a cut-off circuit 18 falls forcedly a display enabled signal DI to a low level. Thereby, driving circuits 13-15 supply forcedly a ground potential to each electrode. Therefore, driving voltage is not applied to the liquid crystal panel 12, a picture not desired is never displayed. Also, even when plural common electrodes are simultaneously selected being caused by abnormality of the clock signal YD, since the driving circuit 15 supplies a ground potential to all common electrodes, a large current is not made to flow in a circuit, and the circuit is not destroyed by a cause such as latch up.
Patent JP-H04203439-A (JP)
Title: Drive-by wire type vehicle with forcibly closing throttle mechanism
Inventor: YOSHIDA MASATO
IPC: F02D41/04
Filed: 1990-11-30
Abstract: PURPOSE:To properly exhibit a fail-safe function at the time of failures of a motor and the like by providing a linkage mechanism with a throttle valve forcibly closing mechanism which forcibly closes a throttle valve when a brake pedal is footed deeper than it is required. CONSTITUTION:A linkage mechanism is provided, by which braking action by a brake pedal 21 is transmitted to the side of a throttle valve 6, In this case, the linkage mechanism is provided with a throttle valve forcibly closing means 168A which forcibly closes the throttle valve when the brake pedal 21 is footed deeper than it is required. By this constitution, when the brake pedal 21 is footed deeper than it is required at the time of failures of a motor and the like, the throttle valve is forcibly closed, but the throttle valve is normally driven again when the stroke of brake pedal 21 footing becomes less than it is required.