baber/WOPTO huggingface dataset:
Patent JP-S6354032-A (JP)
Title: Coherent light transmission system
Inventor: IMOTO KATSUYUKI
IPC: H04B10/00
Filed: 1986-08-25
Abstract: PURPOSE:To attain bidirectional optical communication with a simple constitution without special temperature control by inputting both part of an optical oscillation output of its own station and an optical signal from an opposite station to a photodetector so as to feed back it to an optical oscillator, thereby making the frequency constant. CONSTITUTION:The optical signal of an optical oscillator 11 of a station 24 is branched by a halfmirror 18, one is modulated by the information signal I1 of an external optical modulator 15, made incident on the optical multiplexer/ demultiplexer 20-2 of a station 25 and reflected and inputted to a photodetector 14 via an optical multiplexing/demultiplexing device 21-2. A part of the optical signal of an optical oscillator 12 is inputted to the photodetector 14 via a halfmirror 19 and the device 21-2. The signal of a difference frequency component being the output of the photodetector 14 is given to an optical oscillator 12 to keep the difference frequency constant by a feedback circuit 23. Similarly, in the station 24 the signal of the difference frequency component is inputted to a feedback circuit 22 and its output is given to the optical oscillator 11.
Patent JP-S6088772-A (JP)
Inventor: IWASE KATSUHIKO
IPC: E05B81/64
Filed: 1983-10-21
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。
Patent JP-S6353458-A (JP)
Title: Analyzer and calculation of calibration curve therefor
Inventor: NAKAJIMA SHINICHI
IPC: G01N27/00
Filed: 1986-08-25
Abstract: PURPOSE:To enable detection of abnormality in a measuring device as well, by comparing an electrical signal value as obtained by measuring first and second reference substances with the range of a normal value stored to calculate a calibration curve or output an alarm according to the results of comparison. CONSTITUTION:A sensor 1 measures a characteristic of a substance and outputs an electrical signal to a controller 2. The device 2 comprising a microprocessor calculates a calibration curve or performs a variety of processings. The device 2 has a normal value range of a reference substance and the like stored in an RAM2B, measures first and second reference substances to compare an electrical signal value outputted from the sensor 1 with the range of the normal value stored in the RAM2B and calculates a calibration curve when the measured signal value is within the range of the normal value to output it to an output unit 3. When the measured signal value is not within the range of the normal value, it provides an output to an alarm 4. This eliminates the need for a zero-point calibration and a span adjustment and also enables detection of deterioration in a sensor electronic component and variations in the temperature and the power source voltage thereby allowing the calculating of a calibration curve.
Patent JP-S5986259-A (JP)
Title: Semiconductor device
Inventor: INOUE KEIJI
IPC: H01L29/72
Filed: 1982-11-08
Abstract: PURPOSE:To obtain a high withstand voltage and small-sized semiconductor device by composing the anode region of an FBD of a feedback diode (FBD) containing power transistor of a region formed in the same depth as a base region and a region formed deeper than the former region. CONSTITUTION:A periphery of the anode region 4 of an FED is formed in the same mask as a base resion 3 of a main transistor and in the same diffusion and the same depth, and has a P type region formed of the same conductive type impurity as a base region of a main transistor, deeper than the region 3 of the main transistor inside thereof. Thus, since the peripheries of the base region 3 of the main transistor and the anode region 4 of the diode is simultaneously formed, the relative position can be specified severely by the design of the mask. The width of the N type layer directly under the FBD can be reduced.
Patent JP-H0246726-A (JP)
Title: Improvement of degree of vacuum of vacuum apparatus
Inventor: AOTO NAHOMI
IPC: H01L21/203
Filed: 1988-08-09
Abstract: PURPOSE:To provide a vacuum apparatus capable of increasing degree of vacuum in a short time while achieving a higher degree of vacuum by exhausting the vacuum apparatus while supplying O2 gas or an inert gas thereinto, then stopping the supply and exhausting the vacuum apparatus, and further baking the vacuum apparatus if required. CONSTITUTION:A vacuum apparatus is supplied with O2 or N2 gas by introducing either O2 gas via an O2 gas supply piping 2 or N2 gas via an N2 gas supply piping 3 into a vacuum chamber 1 which is being exhausted concurrently. After several minutes, the supply of gas is stopped and the vacuum chamber is exhausted. The supply of O2 or N2 gas causes O2 gas molecules 8 or N2 gas molecules 9 to collide against the inner wall of the vacuum chamber 1. Thereby, when the inner wall is exposed to atmospheric air, elimination of H2O gas molecules 10 adsorved on the inner wall surface is accelerated while a part of the O2 gas molecules 8 or N2 gas molecules 9 is adsorbed in place of the H2O gas molecules 10. Subsequently, the vacuum chamber 1 under these conditions is baked by a heater 7 if necessary.
Patent JP-S6353385-A (JP)
Inventor: IKENAKA YOSHIHARU
IPC: F16L15/04
Filed: 1986-08-25
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。
Patent JP-H0943396-A (JP)
Title: Iodine absorbing device for treated exhaust gas
Inventor: TAKIMOTO YOSHINORI
IPC: G21F9/02
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To absorb iodine at the temperature optimum for absorbing the iodine and replace the absorbing part of the iodine in a completely airtight state. SOLUTION: An iodine absorbing device is provided with a filter cartridge 3 filled with absorbent 7 for absorbing iodine of treated exhaust gas, a filter container 13 for detachably storing this filter cartridge 3 in its inside, and an absorbing part heating means 28 for heating the filter cartridge 3 by the treated exhaust gas heated after absorbing iodine in the filter cartridge 3. The device is also provided with a container upper lid 25 enabling the replacement of the filter cartridge 3, a port 33 fixed between an entrance end 4 and the container upper lid 25, and a fixed vinyl bag 37 detachably fixed to the other end of the port 33.
Patent JP-S6354349-A (JP)
Title: Cyclopropanecarboxamide compound and agricultural fungicide
Inventor: KURAHASHI YOSHIO
IPC: C07C253/00
Filed: 1986-08-25
Abstract: NEW MATERIAL:The compound of formula I (X is halogen, alkyl, cyano, nitro, etc.; n is 0-3; R<1> is H, halogen, alkyl, etc.; R<2>, R<3> and R<6>-R<8> are H or alkyl provided that R<7> and R<8> are not H at the same time; R<4> and R<5> are halogen). EXAMPLE:N-(3,4-dimethyl-alpha-methylbenzyl) 2,2-dichloro-1,3,3-trimethylcyclopropa necarboxamide. USE:An agricultural fungicide exhibiting extremely excellent controlling effect especially against rice blast. PREPARATION:The compound of formula I can be produced by reacting the compound of formula II with the compound of formula III (M is OH or halogen) in a solvent such as methylene chloride at 0-100 deg.C. The reaction may be carried out in the presence of a dehydrative condensation agent and, if the compound of formula III is an acid halide, in the presence of an acid acceptor.
Patent JP-S6354033-A (JP)
Title: Spread spectrum modulator/demodulator
Inventor: HARADA HIROSHI
IPC: H04B1/707
Filed: 1986-08-22
Abstract: PURPOSE:To eliminate the need for the band and continuity of a transmission line to a transmission signal having a wider band than that of an information signal by sending a signal subjected to spread spectrum modulation while its band is being split and synthesizing the received signal to apply inverse spread spectrum processing. CONSTITUTION:An information signal A is subjected to spread spectrum modulation 11 by using a spread spectrum code from a generator 12, the modulation signal is split by BPFs 15, 16 and the signal is subjected to frequency conversion into a band in response to transmission lines (a), (b) by frequency converters 17, 18. The signal from the transmission lines (a), (b) is frequency-converted into a band applying inverse spread spectrum by converters 19, 20 at the reception side, each conversion signal is synthesized by a demodulator 13, the inverse spread spectrum demodulation is applied by using an inverse spread spectrum code from a generator 14 to obtain an information signal B.
Patent JP-S6258728-A (JP)
Title: Position detector
Inventor: SUGANO TETSUO
IPC: H03M1/24
Filed: 1985-09-09
Abstract: PURPOSE:To obtain a device having a position detection of high accuracy by forming a detecting pattern consisting of a reflecting part and a non-reflecting part on an encoder plate, making face a photosensor of reflection type with the encoder plate through a slit and making generate a position detecting pulse from the photosensor. CONSTITUTION:At a rotary pulse encoder, masks 12b and 12c of which the slits are formed and reflection-typed photosensors 12d and 12e directing upward are arranged respectively at positions faces with the angle of 180 deg. sandwitching the axis 11a of a motor. Thereby, a detected ray of light stopped by the slits of the masks 12b and 12c is irradiated on the detecting pattern of a rotary encoder plate 12a and the reflected ray of light from the detecting pattern is stopped again by the slits of the masks 12b and 12c and is made incident on the reflection-typed photosensors 12d and 12e. A detected ray of light outputted from a reflection-typed photosensor 15c is stopped by a mask 15b and is irradiated on a linear encoder plate 15a and a ray of light reflected by the detecting pattern is stopped again through the mask 15b and is made incident on a reflection-typed photosensor 15c.
Patent JP-S6442275-A (JP)
Title: Recording material
Inventor: SAITO NAOKI
IPC: B41M5/28
Filed: 1987-08-07
Abstract: PURPOSE:To enhance developed color density and color forming speed and obtain color images with excellent light resistance, by using a specified leuco coloring matter (yellow image forming substance) as a color image forming substance of a recording material. CONSTITUTION:A leuco coloring matter as a yellow image forming substance is represented by formula I, wherein each or R<1> and R<2> is an alkyl, cycloalkyl or aryl, R<3> is hydrogen, a halogen, alkyl, aryl, alkoxyl or aryloxyl, R<4> is an aryl or heterocyclic ring, R<5> is hydrogen, a halogen, acetoxyl, carbonyl, substd. carbamoyl or the like, and n is an integer of 1-5. In use of this recording material, the leuco coloring matter is provided, for example, in a microencapsulated state, together with a color developer in a recording layer, or the leuco coloring matter and the color developer are separately provided in separate layers, and are brought into contact with each other by pressing and/or heating at the time of forming an image.
Patent JP-S6176927-A (JP)
Title: Torque sensor
Inventor: TAKADA RYUJI
IPC: G01L3/14
Filed: 1984-09-22
Abstract: PURPOSE:To obtain a torque sensor which is inexpensive and scarcely causes a fault by constituting it so that a torque transferred between two revolving shafts provided on the same axis is detected as a displacement of the thrust direction of a ring. CONSTITUTION:The first revolving shaft 7 is driven to rotate by a rotary machine, and a torque is transmitted between the revolving shaft 7 and the second revolving shaft 8. Also, the torque is transferred to the revolving shaft 7   a transfer part 9a   the first slant plate part 9b   the first ring   the second ring   the second slant plate part 12b   a transfer part 12a   the revolving shaft 8. Accordingly, when the torque is transferred between both the revolving shafts 7, 8, both the rings 9, 12 are displaced in the thrust direction. Therefore, the torque is detected by measuring this displacement quantity by a displacement gauge 14. In this way, the torque can be detected by the displacement gauge 14 as a displacement in the thrust direction of the rings 9, 12, therefore, a torque sensor which is inexpensive and scarcely causes a fault can be obtained.
Patent JP-S6176959-A (JP)
Title: Reagent for measuring antinuclear antibody
Inventor: TANUMA YASUKAZU
IPC: G01N33/564
Filed: 1984-09-22
Abstract: PURPOSE:To detect antipoly ADP-ribose antibody by adding nicotinamide- adenine-dinucleotide (NAD) to cells to effect the biosynthesis of poly ADP-ribose in the cell nuclei and increasing the content thereof. CONSTITUTION:The NAD which is the substrate of poly ADP-ribose synthetic enzyme and is dissolved in a suitable buffer soln. is brought into contact with the cells and is held at a suitable temp. (usually about 37 deg.C) for about 0.5-2hr. The content of the poly ADP-ribose in the reagent cells is increased in the above-mentioned manner, by which the antipoly ADP-ribose antibody is effectively detected.
Patent JP-H0247165-A (JP)
Title: Antistatic coating agent and its production
Inventor: HASEGAWA MINORU
IPC: C09D5/00
Filed: 1988-08-10
Abstract: PURPOSE:To obtain the title agent which has film-forming properties and can form a uniform coating film of excellent antistatic properties when baked at low temperatures by hydrolyzing an alkoxide of a specified metal component by adding water in small portions to a solution of the alkoxide in an alcohol solvent. CONSTITUTION:A carrier gas such as CO2 or N2 carrying vaporized water is blown into a solution of an alkoxide of at least one metal component selected from among Sn, Sb and In in an alcohol solvent to hydrolyze the alkoxide to obtain an antistatic coating agent containing an alcoholic sol of the alkoxide of said metal component. This agent is applied to a base material and baked at 100-200 deg.C to form a coating film of a surface resistivity of 1X10<3>-1X10<8>OMEGA.
Patent JP-S58165733-A (JP)
Title: Preparation of preservable eel liver soup
Inventor: SUZUKI HATSUMI
IPC: A23L17/00
Filed: 1982-11-11
Abstract: PURPOSE:To prepare eel liver soup preservable for a long period, by boiling the guts of eel, separating the liver, boiling the liver in 1% saline water, removing oil and water from the boiled liver by centrifugation, immersing in ethyl alcohol, etc., packaging together with chemical seasonings, etc. in vacuum, and sterilizing in a retort. CONSTITUTION:Extracted eel guts are thrown into boiling water, and boiled while removing the oil and fat separated from the liver by the overflow with hot water. The liver is separated from the guts, thrown into boiling water to effect the separation of oil and fat, and again boiled in water containing 1% salt. After removing the oil and water from the liver by centrifugation, the liver is immersed in a solution of tocopherol (heat-resistant temperature =200 deg.C) in ethyl alcohol for about 1hr to remove the unsaturated fatty acids and to prevent the acidification of the oil and fat. The defatted liver is packaged in vacuum together with soy, salt, soup of dried bonito, chemical seasonings, and extract, and sterilized in a retort.
Patent JP-H0861507-A (JP)
Title: Pipe fitting device
Inventor: NAKAHARA HIDEAKI
IPC: F16L21/02
Filed: 1994-08-23
Abstract: PURPOSE: To prevent a seal ring from twisting or slipping off from a ring-shaped groove when 8 pipeline is to be inserted through a connection hole in a pipe fitting device in which insertion into the connection hole is made upon fitting the seal ring in the ring-shaped groove formed at the foremost peripheral surface of the pipeline by forming the seal ring with an approx. triangular cross-section. CONSTITUTION: An internal combustion engine is structured so that a connecting member 14 is connected with a pipeline 11 for a crackling water return piping etc., leading from a radiator to a cylinder block, wherein a ring-shaped groove 12 is furnished at the foremost part of the pipeline 11, and a seal ring 13 made of a soft elastic material such as rubber is fitted in the groove 12, and the foremost part of the pipeline 11 is inserted through a connection hole 15 provided in the connecting member 14. The section of the seal ring 13 is made approx. triangular, whose bottom edge is fitted in the groove 13. The height of the triangle is made smaller than the width of the bottom edge member. Thereby the seal ring 13 is hindered certainly from rotating when the foremost part of the pipeline 11 is to be inserted into the connection hole 15.
Patent JP-H0525547-A (JP)
Title: Production of grain-oriented silicon steel sheet excellent in magnetic property
Inventor: IWAMOTO KATSUO
IPC: C21D8/12
Filed: 1991-07-15
Abstract: PURPOSE:To produce a grain-oriented silicon steel sheet having superior magnetic properties without causing damage to the hearth roll of an annealing furnace by applying a nitriding accelerator to one side and performing continuous annealing at the time of working a silicon steel stock having a specific composition into a sheet by means of hot rolling, cold rolling, and annealing. CONSTITUTION:A grain-oriented silicon steel stock containing Sb and having AIN as main inhibitor is hot-rolled into a hot rolled coil and subjected to hot rolled plate annealing. Successively, the plate is cold-rolled once at 80-95% reduction of area or is cold-rolled twice while process-annealed between the cold rolling stages at 80-95% reduction of area at the second cold rolling, by which a steel sheet of the final sheet thickness is formed. Subsequently, after electrolytic degreasing treatment, the steel sheet is subjected to decarburizing and primary recrystallization annealing in warm hydrogen and then a separation agent at annealing composed essentially of MgO is applied and final finish annealing is done. Further, a nitriding accelerator, such as aqueous solution of KNO3, is applied to one side, and this steel sheet is passed through a continuous annealing furnace with N2 gas-containing atmosphere so that the other side becomes in contact with hearth rolls to undergo annealing. By this method, the grain-oriented silicon steel sheet having high magnetic flux density can be produced.
Patent JP-S6091694-A (JP)
Inventor: WAKUI TETSUYA
IPC: H05K7/14
Filed: 1983-10-25
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。
Patent JP-H0997490-A (JP)
Title: Camera recording device, camera reproducing device and recording device
Inventor: MURASE TAKAFUMI
IPC: H04N5/765
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To enable recording/reproducing of not only still picture but also voice data and to enable recording/reproducing, while adding character patterns, in a recording/reproducing device of still pictures which uses MDs. SOLUTION: Since an image compression/expansion circuit 27 which compresses/expands video data and a voice compression/expansion circuit 41 which compresses/expands voice data are provided, recording/reproducing of voice data as well as still pictures are possible. Reproduction of narration and BGM is possible by recording the file managing data for managing compressed video data and compressed audio data. Speeding-up of processing and reduction of circuit scale are expected by providing a common DRAM 42 for video data and voice data. Video images displaying display frames and characters can be recorded by alloting the data region of characters, patterns, etc., to an image memory 31.
Patent JP-S5989063-A (JP)
Title: Unanswer transfer system of automatic exchange
Inventor: SUZUKI MITSUO
IPC: H04M3/54
Filed: 1982-11-12
Abstract: PURPOSE:To eliminate the inconvenience due to a transfer with no answer of which a calling subscriber is not aware and to ensure an assured exchange connection to a unanswer transfer destination, by attaining the unanswer transfer by the will of the calling subscriber stored in an automatic exchange. CONSTITUTION:Telephone sets A and B are stored in a channel switch SW of an automatic exchange of extension. When the telephone A calls the telephone B, a ring-back tone RBT connected to an intra-office trunk IOT is opened to send IR to the telephone B for a fixed time. If the telephone B gives no answer for a fixed period of time, an originating register ORT is connected to the telephone A while a CPU calls consecutively the telephone B. Meanwhile a special dial tone SDT is delivered to show the telephone A that the dial reception is possible. Receiving the SDT, the dialing is carried out from the telephone A. Then the CPU discontinues the calling and switches the call to the telephone number of a telephone C. Thus the call is connected to the telephone C. Then the unanswer transfer is possible with the will of a calling subscriber, and the inconvenience due to a transfer with no answer can be eliminated.
Patent JP-S58100858-A (JP)
Title: Manufacture of capsulated toner
Inventor: HOSOI NORIYUKI
IPC: G03G9/087
Filed: 1981-12-11
Abstract: PURPOSE:To improve the characteristics of a pressure fixable capsulated toner for one-component development as powder and to prevent an offsetting phenomenon by spray-drying a liq. medium contg. microcapsules together with electrically conductive fine powder to provide electric conductivity to the surfaces of the shells. CONSTITUTION:A microencapsulated toner for one-component development contg. a core substance for recording, a binder and a magntic material is dispersed in a liq. medium. At this time, a polyurethane resin, polyurea resin or amino resin is used as the material of the shell formed around the core substance. An aqueous dispersion of colloidal graphite is added to the liq. dispersion of the toner, and the mixture is spray-dried to deposit electrically conductive carbon to the surface of the shell of the toner. Thus, a capsulated toner having superior characteristics as powder and causing no offsetting phenomenon is obtd.
Patent JP-2000032613-A (JP)
Title: Current sensor protecting structure in electrical connection box for ev
Inventor: HAMANAKA AKINORI
IPC: B60L11/18
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent an aperture periphery of a penetrating hole formed in a current sensor from coming into contact with the corner part of a bus bar, when a vehicle is running. SOLUTION: In a current sensor 4 in an electrical connection box 1 for an EV (electric vehicle), which inserts a bus bar 10 in a penetrating hole 6 formed in a block type sensor main body and detects the direction or the value of a current flowing in the bus bar 10, a buffer member 20 for preventing an aperture edge 7a of the penetrating hole 6 from coming into contact with a corner part 10a of the bus bar when a vehicle mounting the electrical connection box 1 for an EV is running, is fixed to a contact preventing surface 11 of the bus bar which corresponds to the inside of the penetrating hole and the outside vicinities of both side apertures 7, 7 of a through-hole. The section of the buffer member 20 is made smaller than the aperture 7 of the penetrating hole 6.  An idle part S is formed between the outer peripheral surface 20a of the buffering member 20 and the aperture edge 7a of the through-hole 6. The buffer member is a tape material 22 wound around the contact to prevent the surface of the bus bur 10. The buffer member is a tube type or frame type protective material fixed on the contact which protects the surface of the bus bur 10.
Patent JP-S6089423-A (JP)
Title: Carcinostatic agent
Inventor: ABE IKUO
IPC: A61K31/70
Filed: 1983-10-24
Abstract: PURPOSE:To provide a carcinostatic agent having suppressed dephosphorylation of cytosine arabinoside and improved sensitivity, by compounding hydroxyurea to cytosine arabinoside or its derivative. CONSTITUTION:The objective agent contains cytosine arabinoside (ara-C) or its derivative in combination with hydroxyurea. When ara-C is taken in the cancer cell, it is converted to an active cytosine arabinoside triphosphate (ara-CTP) by the phosphorylation in the cell to develop the carcinostatic activity. Accordingly, it is necessary to produce, accumulate and maintain the active ara-CTP in high concentration in order to attain the carcinostatic activity of ara-C to cancer cells. The dephosphorylation of ara-CTP is suppressed and the concentration of ara-CTP in the cell is maintained at a high level by the addition of hydroxyurea, and the obtained agent is effective to acute myelocytic leukemia, etc. resistant to ara-C.