baber/WOPTO huggingface dataset:
Patent JP-H0977462-A (JP)
Title: Sponge sheet number detecting method, device and supply hand thereof
Inventor: TAKEI KAZUYOSHI
IPC: G06M9/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To handle plural pieces of sponge as detecting the number of sheets in a simultaneous manner. SOLUTION: A pair of needle units are installed to be variable in a interval by a guide cylinder 3. Each needle unit 10 is composed of a needle cylinder 5 arranged with each rod retractably in the Z direction, a needle 8 supported by the rod of the needle cylinder 5 as directing the tip downward via an elastic plate 6, and a strain gauge 7 stuck to a surface of this elastic plate 6. When each needle 8 of respective needle units is projected and the rod of the guide cylinder 3 is contracted in a state of being thrust into sponge 9, the elastic plate 6 is elastically deformed according to the number of sheets of the sponge 9, whereby the output of the strain gauge 7 is altered. From the output of this strain gauge 7, the number of sheets of the sponge 9 becomes detachable.
Patent JP-H1179599-A (JP)
Title: Transporting device of entrance unit of elevator landing
Inventor: HORIUCHI MUNETAKA
IPC: B66B7/00
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To improve portability, so as to enable easy carrying to an elevator installing site. SOLUTION: A general truck 3 composed of a load-carrying platform 1 and wheels 2 attached to the lower part of the load-carrying platform 1 is provided, a unit supporter 21 for holding a state where a landing entrance unit is loaded on the load-carrying platform 1 is detachably provided on the load-carrying platform 1, the truck 3 is prepared in an elevator installing site, the unit supporter 21 is mounted on the load-carrying platform 1 of the truck 3, and the landing entrance unit is transported in a state where it is held by the unit supporter 21. After that, the landing entrance unit is detached by releasing a state in which the landing entrance unit is held by the unit supporter 21, the unit supporter 21 is detached from the load-carrying platform 1 of the truck 3, and only the unit supporter 21 is carried.
Patent JP-H03101688-A (JP)
Title: Method for extracting of removing nucleic acid
Inventor: KAMATA KAZUYA
IPC: C12N15/10
Filed: 1989-09-14
Abstract: PURPOSE:To simplify extraction of nucleic acid and provide high yield in the field, etc., of genetic engineering by adding a protein modifying agent to a nucleic acid-containing sample, then adding an alcohol thereto and recovering formed precipitates. CONSTITUTION:A protein modifying agent (preferably 2.5-5.5M guanidine thiocyanate and >=6M urea) is converted into the form of a solution, etc., and added to a sample such as tissue, blood or sputum (if the sample has cell wall, etc., or is in the form of a lump, treatment such as homogenization, as necessary, is carried out) and an adequate amount of an alcohol (preferably ethanol, etc.) is then added to centrifuge formed precipitates, etc. Thereby, the objective nucleic acid is extracted or removed.
Patent JP-H0683591-A (JP)
Title: Floating point multiplier and test system
Inventor: HAGIWARA YASUHIKO
IPC: G06F7/38
Filed: 1992-09-07
Abstract: PURPOSE:To provide the floating point multiplier easily tested and its test system. CONSTITUTION:Exponent parts 101,102 of a floating point segmented in the pre-processing stage are added by an exponent part adder 105. Furthermore, mantissa parts 103,104 with respect to the floating point are inputted to a binary multiplier 210, in which they are multiplied. An OR circuit 212 obtains a total OR signal 213 of low-order m-bits 211 in an output of the binary multiplier 210. A rounding and digit matching device 116 uses the total OR signal 213 as a control signal and outputs an output 117 of the floating point multiplier based on an output 111 of the exponent adder 105 and high-order n-bits of the output of the binary multiplier 210 (m<=n). A selector 220 selects low-order m-bits 211 in an output of the binary multiplier 210 or the output 117 of the floating point multiplier and outputs the selected signal.
Patent JP-H0959240-A (JP)
Title: 4-cyano-1-cyclohexane derivative and production of 2-cyano-biphenyls using the same
Inventor: IKEDA TOSHINARI
IPC: C07C255/50
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To produce the subject derivative suitable as a raw material for producing 2-cyano-biphenyls useful as an intermediate for medicines from a readily available raw material without forming a positional isomer as a by- product. SOLUTION: This 4-cyano-2-cyclohexene derivative of formula I (R is H or methyl), e.g. 4-cyano-5-(4'-methylphenyl)-1-cyclohexene. The compound of formula I is obtained by carrying out the Diels-Alder reaction of 1mol cinnamonitriles of formula II, e.g. 4-cinnamonitrile with preferably 2-5mol 1,3-butadiene, preferably at 180-250 deg.C for 10-25hr. The dehydrogenating reaction of the compound of formula I can further be conducted to afford 2-cyano-biphenyls of formula III by suppressing the formation of a positional isomer as much as possible.
Patent JP-H04116482-A (JP)
Title: Apparatus for measuring magnetic characteristic of long magnetic member
Inventor: MIZUNO MASASHI
IPC: G01R33/14
Filed: 1990-09-07
Abstract: PURPOSE:To correctly measure a magnetization curve of a long magnetic member by adjusting driving current of a compensation coil by means of a compensation coil control means so that a difference between center flux density and end flux density of a steel rod is eliminated. CONSTITUTION:Flux density in a center part and at ends lengthwise of a steel material 10 is read from a center flux detecting circuit 26 and an end flux detecting circuit 32 via AD converters 23, 34 into an arithmetic controller 30. The controller 30 automatically compensates a drop in flux density in an end of the steel rod 10 due to existence of leakage flux based on the detected values by means of magnetomotive force of first and second compensation coils 16, 18 by a compensation coil driving circuit 42 so that the flux density in the steel rod 10 is uniform along lengthwise direction. The controller 30 detects the flux density in the steel rod 10 while magnetomotive force due to a magnetization coil 14 is being varied via an excitation coil driving circuit 38 and also determines the intensity of magnetic field based on excitation current of the coil 14. Thus a magnetization curve of the steel rod 10 can be correctly measured.
Patent JP-S60130780-A (JP)
Title: Flash fixing device
Inventor: SHIMIZU SUKEZOU
IPC: G03G15/20
Filed: 1983-12-19
Abstract: PURPOSE:To prevent an abrupt drop in source voltage and eliminate evil influence upon peripheral equipment by preventing a rush current from flowing to a boosting transformer when a capacitor for discharging begins to be charged. CONSTITUTION:One terminal of the discharging capacitor 5 is connected to the input terminal of a voltage detector 8, whose output terminal is connected to the control terminal of a voltage control frequency converter 9A. The converter 9A increases the frequency (f) of its output voltage more and more as a control voltage applied to the control terminal is lower and lower. When a power switch 2 is closed, a specific AC voltage from an AC power source 1 is supplied to the converter 9A. At this time, the potential of the capacitor 5 is zero, so the level of the control signal of the voltage detector 8 is also zero and the frequency (f) of the AC voltage is highest. The impedance Z of a rush current preventing coil 10A is 2pifL and a secondary side circuit has high Z to inhibit a rush current. The frequency (f) is lower and lower as the control signal is larger and larger. Consequently, a rush current is prevented from flowing to the boosting transformer during the charging of the capacitor.
Patent JP-S6480135-A (JP)
Title: Transmission right control system
Inventor: FURUYA YUKITSUNA
IPC: H04B7/26
Filed: 1987-09-21
Abstract: PURPOSE:To lower the probability of interference and to attain efficient spatial reuse of frequency by varying the threshold value depending whether the interference is caused or not during communication. CONSTITUTION:When a transmission request arrives, a synthesizer is set to a channel having the highest priority to attain carrier sense. When the reception signal level is the threshold value T(K) or over, it is decided that the channel is in use, the channel of the 2nd priority is set and the same operation is repeated. When the reception signal level is T(K) or below, it is decided that the channel is idle to start communication. In this case, the priority between channels is varied by using the information whether or not the channel is busy. Thus, base stations located within a distance causing interference use different channels, and the interference is observed in order from a channel having a higher probability in the idle state and a lower probability of causing interference.
Patent JP-S61117979-A (JP)
Title: Solid-state image pickup device
Inventor: ARAI YASUSHI
IPC: H04N5/335
Filed: 1984-11-12
Abstract: PURPOSE:To correct easily a defective picture element signal whose defective level depends on an incident light amount by amplifying the defective picture element signal among output signals of a solid-state image pickup element by an amplifier whose gain is variable. CONSTITUTION:The output signal of the solid-state image pickup element 11 driven by a drive circuit 12 is formed to a video signal by a video signal processing circuit 14 through the side (a) of a switch circuit 13. On the other hand, a memory circuit 15 stores position data on the defective picture element of the solid-state image pickup element 11. A defective picture element signal synchronizing circuit 16 reads out data in the memory circuit 15 and generates a pulse synchronous with the defective picture element signal outputted from the solid-state image pickup element 11. Receiving the pulse, the switch circuit 13 is switched to a side (b). Since the gain variable amplifier 17 sets definitely gains according to gain setting information from the memory circuit 15, matching its gain to the defective picture element signal from the solid-state image pickup element 11, its output signal is corrected so that its photosensitivity can be constant only during a defective picture element signal period.
Patent JP-2001068481-A (JP)
Title: Field-effect semiconductor device
Inventor: IWAGAMI SHINICHI
IPC: H01L29/812
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of a MESFET and HEMT(High Electron Mobility Transistor) and breakdown voltage between the gate and drain. SOLUTION: A buffer layer 2, a channel layer 3 and source/drain contact layers 4a, 4b are provided on a substrate 1 to constitute a MESFET. A source electrode 5 is brought into ohmic connection to the source contact layer 4a while a drain electrode 6 is brought into ohmic connection to the drain contact layer 4b. A Schottky gate electrode 7 is disposed closer to the source electrode 5 in the channel layer 3 so as to be brought into contact with both the inside and the outside of a recess 8.
Patent JP-H0791245-A (JP)
Title: Pipe joint
Inventor: AWAYA TORU
IPC: F02D9/04
Filed: 1993-09-24
Abstract: PURPOSE:To connect a nonmetal cylinder between two exhaust pipes in their axial direction thereof in a pipe joint in which the nonmetal cylinder is connected between ends of the two exhaust pipes, even though a bolt or a nut is not used as coupling means for connecting the nonmetal cylinder between the metal pipes. CONSTITUTION:An annular flange 2 is provided to one end 1A of one 1 of metal pipes 1, and an annular flange 4 is provided to one end 3A of the other one of the metal pipes. A nonmetal cylinder 5 is located between the flanges 2, 4 of both pipes. Annular gaskets 9, 10 are provided between the opposite end surfaces 5A, 5B of the nonmetal cylinder 5 and the annular flanges 2, 4 of both pipes 1, 3, respectively. Further, a plurality of connecting plates 11, 12 bridging between the annular flanges 2, 4 of both pipes 1, 3 are welded at their axial opposite edges 11B 11C, 12B, 12C to the annular flanges 2, 4 of both pipes 1, 3, respectively.
Patent JP-H0689219-A (JP)
Title: Data base system
Inventor: HARADA RIRIAN
IPC: G06F12/00
Filed: 1992-09-07
Abstract: PURPOSE:To provide a data base system which speedily makes access to the data of a complicated structure where the information structure of the real world is directly reflected by means of an index. CONSTITUTION:A data base 1 where reference can be executed between data is provided. A file management part 2 adds the identifiers 6a-6n of data required for the access operation of a file at respective data and attributes 7a-7b as indexes 8a-8n, and holds the identifier 6i of data of the file and the attribute 7n of data in the file, correlating them with each other, as a new index 10 for directly retrieving the identifier 6i of data in a different file 4i where the value of the attribute 7n of data in the file 4n is set to be a retrieval key 9. A data base management part 3 operates the new index 10 so as to make access to the file when an inquiry for requesting the identifier of different data for the value of the attribute of data is given.
Patent JP-H08101093-A (JP)
Title: Test facility for internal combustion engine
Inventor: TADA SHOJI
IPC: G01M15/04
Filed: 1994-10-03
Abstract: PURPOSE: To obtain a test facility for internal combustion engine in which an internal combustion engine can be easily carried into the test equipment and can be carried out easily therefrom by simplifying the structure and control and the periphery of the test equipment can be cleared up. CONSTITUTION: An internal combustion engine 7 is placed facing toward a carry-in/carry-out port 4 from the side of an internal combustion engine carrying section 2. A movable body 15 is moved closely to the carry-in/out port 4 to position a supporting unit 20. After the internal combustion engine 7 is carried onto a supporting unit 20 through the port 4, the movable body 15 is separed from the port 4 to locate the supporting unit 20 closely to the test facility 10. The internal combustion engine 7 coupled with the test facility 10 is then operated and the performance thereof is tested. Subsequently, the internal combustion engine 7 is carried out to the side of the internal combustion engine carrying section 2. A worker can walk freely around the test facility using a passage 33 provided by separating the moving body 15 or a passage 34 in the rear of the test facility 10.
Patent JP-S61117458-A (JP)
Title: Automatic biochemical analysis instrument
Inventor: YANAI SHINICHI
IPC: B01L99/00
Filed: 1984-11-14
Abstract: PURPOSE:To improve remarkably the effect of eliminating the stains sticking to the outside wall of reaction cells by providing an ultrasonic cleaner and foam generating means and generating foam in constant-temp. water by the foam generating means in the ultrasonic cleaning stage of the reaction cells. CONSTITUTION:The ultrasonic cleaner 6 and the foam generating means 12 as well as the reaction cells 18, etc. are provided. A reaction cell cassette part 17 is driven by a driving means while the outside walls of the cells 18 are held stained. The cleaner 6 and the means 12 are synchronously driven when the cassette part arrives at the position above the cleaner 6 of a reaction vessel. The ultrasonic wave transmitted from an ultrasonic oscillator 9 is transmitted via an insulating plate 8 to a diaphragm plate 7, then the diaphragm plate 7 starts oscillating to generate cavitation in defoamed water 3. A gas is released at the same instant from the end of a pipe 14 of the means 12 into the water 3 and many pieces of the foam are generated in the upper part of the plate 7 by such gas and therefore the generation of the 3rd cavitation by the cleaner 6 is accelerated and the stains sticking to the outside walls of the cells 18 are quickly removed.
Patent JP-H0582635-A (JP)
Title: Manufacturing for semiconductor device
Inventor: MATSUMOTO NAOYA
IPC: H01L21/76
Filed: 1991-09-19
Abstract: PURPOSE:To prevent a defect in crystals caused by a stress generated when the volume is changed, by forming a field region having a groove through oxidization of a polycrystalline silicon. CONSTITUTION:A silicon oxide film 11, a polycrystalline film 16, and a silicon nitride film 12 are formed one by one on a silicon substrate 1, and a window is opened by applying a photoresist 13. The photoresist 13 is removed and a silicon oxide film 2a is formed in a groove with the silicon nitride film 12 as a mask. Then, a polycrystalline silicon film 14 is grow. After the polycrystalline silicon film 14 is removed except a buried part thereof, a photoresist 17 is applied, and a part of the silicon nitride film is removed to form a field region. Then, the photoresist 17 is removed, and a field oxide film is formed in a selective thermal oxidation step with the remaining silicon nitride film 12 as a mask. Moreover, the silicon nitride film 12, the polycrystalline silicon film 16, and the silicon oxide film 11 are removed one by one so that an insulating separation structure with good flatness can be obtained.
Patent JP-H0287284-A (JP)
Title: Semiconductor integrated circuit for data processing
Inventor: NAKAUCHI NORIO
IPC: G06F15/78
Filed: 1988-09-26
Abstract: PURPOSE:To select information to be outputted to an external part by providing a bus switch circuit, which can interface an internal data bus with the external part, and a bus control means to control the bus switch circuit to an output mode. CONSTITUTION:A bus switch circuit 6 is provided to interface internal data buses IASUS and IDBUS with the external part and a bus control means 7 is provided to control the bus switch circuit to the output mode based on an instruction address when a CPU2 executes the read access of a constant instruction from a built-in ROM4. In order to simplify and easily program an address decode logic in the bus control means 7 for a user, it is preferable to determine the decode logic corresponding to the writing condition of a non-volatile storage element which can execute electric writing. Thus, the information to be outputted to the external part can be selected.
Patent JP-H1089275-A (JP)
Title: Compressor for refrigerating machine
Inventor: SUZUKI NOBORU
IPC: F04C29/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent a temperature rise of a rolling bearing as well as to sufficiently supply lubricating oil to a sub bearing, so as to lengthen the life of a bearing by housing the rolling bearing into a sub bearing chamber and providing an inlet and an outlet for refrigerant on the sub bearing chamber across the sub bearing. SOLUTION: Gaseous refrigerant from a suction pipe 27 of a compressor is received, compressed and discharged from a discharging port 28. At this time, lubricating oil which has lubricated respective sliding parts is mixed in the discharged gaseous refrigerant and discharged together. This gaseous refrigerant is allowed to flow from the discharging port 28 into a closed container 1, cools an electric motor 3, and is allowed to flow to an electric motor chamber 13 between a sub bearing holding member 11 and the electric motor 3. The sub bearing holding member 11 is a partition wall, and refrigerant is partially allowed to flow from a communication hole of the sub bearing holding member 11 to a discharge chamber 14.  The other part of refrigerant is allowed to flow from an inlet hole 21 of a recessed part 16 of the sub bearing holding member 11, cools a rolling bearing 12, and is discharged from an outlet hole 22 of a pump case. Lubricating oil mixed in the refrigerant lubricates the rolling bearing 12.
Patent JP-S63214334-A (JP)
Title: Novel surface active agent
Inventor: YOKOTA KINYA
IPC: C09K23/42
Filed: 1986-10-07
Abstract: PURPOSE:To stop various functions as a surface active agent quickly after surface activity is developed in manufacturing products or the like by preparing a phosphate ester type anionic surface active agent having an allyl group shown by two specific formulas. CONSTITUTION:Allyl glycidyl ether, with lauric acid or oleic acid as raw material is heated and reacted in the presence of a catalyst, and alkylene oxide is added to a reaction composition thus prepared by the conventional procedure. Then, the same is converted to phosphoric ester with a phosphorylating agent such as phosphoric anhydride or the like, and, if necessary, neutralized with a basic substance to prepare a surface active agent. Said surface active agent is a mixture of compounds shown by formula I and formula II (R shows a 6-30C aliphatic acid residue, (A) shows a 2-4C alkylene, n shows an integer of 0-100, m shows an integer of 1-200, and M shows alkali metal atom, NH4, alkanolamine residue or hydrogen).
Patent JP-H0772158-A (JP)
Title: Reagent for measurement of uibc
Inventor: KOGA YOKO
IPC: G01N33/90
Filed: 1993-08-31
Abstract: PURPOSE:To provide a reagent for measurement of the unsaturated iron bond capability (UIBC) of liquid transferrin which is provided with preservation stability. CONSTITUTION:The reagent is composed of a first reagent which contains trivalent iron and a chelate agent and of a second reagent which contains a coloring chelate agent and a hydrazine derivative. The first reagent is at a pH of 7.5 to 9, the second reagent is at a pH of 7.5 to 9, and they are respectively liquid reagents. Consequently, they can be preserved stably in a liquid state for a long time, a dissolving operation is not required when they are used, and they can be applied to an automatic analyzer or the like as they are.
Patent JP-H0582948-A (JP)
Title: Printed board
Inventor: KOBAYASHI SHICHIRO
IPC: H05K3/34
Filed: 1991-09-19
Abstract: PURPOSE:To eliminate the need for the design and manufacture of a plurality of kinds of printed boards, and to reduce manufacturing cost by forming pads having shapes, size and arrangement corresponding to the terminals of a plurality of different kinds of electronic components. CONSTITUTION:A fourteen-pin SOPIC and an eighteen-pin QFPIC are both used alternately. The shapes of the pads of pad numbers two, eight, eleven and seventeen for the eighteen-pin QFPIC are improved. Pad numbers one- eighteen are used for the eighteen-pin QFPIC, and pad numbers (one)-(fourteen) are employed for the fourteen-pin SOPIC. Consequently, a shared pad for soldering having shapes, size and arrangement corresponding to the terminals of the ICs of two kinds of different multiple pins is formed, thus mounting two kinds of ICs onto the same printed board in the same space. Accordingly, the printed board can be shared by a plurality of different kinds of ICs, thus eliminating the need for the design and manufacture of a plurality of kinds of the printed boards, then reducing manufacturing cost.
Patent JP-H09148463-A (JP)
Title: Semiconductor storage device and its driving method
Inventor: FUKUMOTO KOTA
IPC: H01L29/788
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a storage device which functions as a nonvolatile memory in which collective erasure and collective writing can be performed even at a low power supply voltage. SOLUTION: A drain area 2 and a source area 3 are formed in a silicon substrate 1 and a selection gate 6 is provided on the substrate 1 through a gate insulating film 5 between the source and drain. In addition, a floating gate 7 composed of a side wall formed on the side of the gate 6 with an insulating film 8 in between is provided and a control gate 9 is provided on an insulating film formed on the gates 7 and 6. The insulating film immediately below the floating gate 7 is constituted in a tunnel oxide film 4 through which electrons can be FN-tunneled and, at erasing time, electrons are injected into the floating gate 7 from the substrate 1. At writing time, the electrons are drawn to the drain area 2 from the gate 7. Therefore, the amount of current required for writing or erasing one cell is reduced and a low power supply voltage can be used. Moreover, the service life of the tunnel oxide film 4 is prolonged.
Patent JP-S61180324-A (JP)
Inventor: ROBAATO JII KEEBURU
IPC: G06F3/033
Filed: 1985-10-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。