baber/WOPTO huggingface dataset:
Patent JP-H01270689-A (JP)
Title: Monitoring method of radiation dose in incineration exhaust gas
Inventor: TAKADA TAKASHI
IPC: G01T1/167
Filed: 1988-04-22
Abstract: PURPOSE:To enable the correct measurement of a radiation dose in an incineration exhaust gas containing a large quantity of corrosive acid gas, by using a specific scintillation detector and a pump of high temperature type. CONSTITUTION:An exhaust gas of about 200 deg.C flows through an exhaust duct 1 of an incinerator. A part of the exhaust gas flowing through the exhaust duct 1 is led into a dust sampler rack 3 through a pipeline 2. The pipeline 2 is heated by a heating wire 4, and it keeps the temperature of the exhaust gas invariably at 180 deg.C or above by a temperature regulator 2a even when the temperature of the exhaust gas varies. Next, this exhaust gas of high temperature is led to a measuring element 5, radioactive dust is collected on filter paper 6, and thereafter measurement of a radiation dose is conducted by a scintillation detector 7 of a high temperature type. The exhaust gas after the measurement is passed through a flowmeter 14, sucked into a suction port 17 of a pump 16 of a high temperature type through a pipeline 15, and returned from a discharge port 18 to the exhaust duct 1 through a pipeline 19. By this method, the radiation dose in the incineration exhaust gas can be measured correctly.
Patent JP-S5436256-A (JP)
Title: 2-(2-furyl)-3-hydroxypropyonic acids and their preparation
Inventor: TAKADA KUNIO
IPC: A61P31/04
Filed: 1977-08-25
Abstract: PURPOSE: Title compounds of formula I [R 1  is H, alkali (earth) metal, alkylammonium, ester residue]. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03297245-A (JP)
Title: Cell multiplex equipment
Inventor: SATO YOICHI
IPC: H04J3/00
Filed: 1990-04-16
Abstract: PURPOSE:To monitor a cell traffic pattern of each signal source after multiplexing and regulate the pattern by arranging cells from the signal source at an equal interval on a multiplex transmission line and allocating assigned cell slots at an equal interval again. CONSTITUTION:A cell multiplexer multiplexes cells coming from plural signal sources and sends the result to a multiplex transmission line 40. A cell slot assignment circuit 3 is provided, which sets a speed sending a prescribed number of cells for each multiplex period to a basic speed and sets the speed being an integral number of multiple of the basic speed to a cell transmission speed of each signal source to allocate the slot according to a predetermined rule. A memory 4 stores the assignment of the cell slot and a buffer memory 1 and a selector 2 select and multiplex the cells from plural signal sources according to the storage content of the memory 4. The memory 1 stores cells coming from the signal source via a transmission line 20. The selector 2 sends cells of the memory 1 designated by a command from the memory 4 to the multiplex transmission line 40. When no cell exists in the designated memory 1, an idle cell is sent.
Patent JP-S60246013-A (JP)
Title: Production of thin film magnetic head
Inventor: HATA KUNIO
IPC: G11B5/31
Filed: 1984-05-18
Abstract: PURPOSE:To obtain easily a thin film magnetic head having a thick coil conductor layer by forming the 1st frame-shaped pattern, the 2nd frame-shaped pattern and the coil conductor in this order to form said coil conductor layer by a prescribed forming stage. CONSTITUTION:A lower magnetic material layer 12 is formed to a prescribed pattern on a substrate 11 consisting of ''Photoceram(R)'' and a resin insulating film 13 is formed thereon; further an underlying layer 14 consisting of copper and the frame-shaped pattern 15 are formed thereon and the coil conductor layer of copper is formed by a mask plating method. Said layer is baked to cure the pattern 15 and a photoresist film is coated on the substrate to form the 2nd frame-shaped pattern 21 on the pattern 15. The coil conductor layer 22 of copper is laminated on the layer 16 by mask plating and the pattern 15 is etched away. The layer 14 is etched away by an ion milling method. The photoresist film is thereafter coated thereon to form an insulating film 17 and a magnetic material layer is formed thereon and is then formed into the pattern of a prescribed upper magnetic material layer 18.
Patent JP-S5326836-A (JP)
Title: Pressure-sensitive adhesive composition, pressure-sensitive adhesive tape using the same, and inner lining emthod using said tape
Inventor: NOZAWA AKIRA
IPC: C09J133/04
Filed: 1976-08-25
Abstract: PURPOSE: Pressure-sensitive adhesive composition having excellent heat resistance and water resistance, and resistant to solvents, plasticizers and mineral oils, useful for the manufacturing of pressure-sensitive tape and the adhesion of wall covering etc.  of car to the substrate, which comprises a fatty acid vinyl ester, a nitrile monomer, a vinyl monomer, and a functional vinyl monomer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09289425-A (JP)
Title: Sending power control system for burst signal
Inventor: NARIYAMA SATOSHI
IPC: H03G3/30
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the overshooting of a burst transmit signal with an initial burst. SOLUTION: A variable gain amplifying circuit 4, a power amplifier 3, a directional coupler 2, a level detector 6, a gain control circuit 8, a time constant circuit 9, and a DC amplifier 7 form an AGC amplifying circuit which responds to a burst signal Pm received by the variable gain amplifier 4 from a transmit signal generating circuit 5 and obtains a burst transmit signal Pt of desired power level from the power amplifier 3. A transmission control circuit 10 sends a transmission timing signal ST for the burst signal Pm to the transmit signal generating circuit 5 and sends a reference voltage control signal Sri and a gain control period signal Spi for setting a reference voltage Vri before the burst signal Pm is generated.  The gain control circuit 8 generates a charge voltage Vc until the start of the generation of the burst transmit signal Pm in response to the gain control period signal Spi and controls the output Sgi of the time constant circuit 9 to a signal level for setting the burst transmit signal Pt almost to the desired power level.
Patent JP-S5434711-A (JP)
Title: Deflection yoke
Inventor: MARUYAMA TAKESUKE
IPC: H01J29/76
Filed: 1977-08-24
Abstract: PURPOSE: To decrease the right-left raster distortion and the misconvergence by attaching the winding auxiliary ring which is formed into saw-tooth shape on plural number of small planes across the magnetic substance and then coiling the lead wire obliquely so that a fixed angle may be formed with the center axis of the magnetic substance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59227209-A (JP)
Inventor: SUZUKI SADAO
IPC: A01B35/00
Filed: 1983-06-07
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-H09289473-A (JP)
Title: Time-division multiplex device for spread spectrum communication
Inventor: NAGATA MINORU
IPC: H04B1/707
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide the time-division multiplex device for spread spectrum communication which can speedily acquire the synchronism of the spread code on a receiver side at the start of reception and is sufficiently practical. SOLUTION: At the time of reception, a synchronism detector 37 detects whether or not synchronism is acquired and when not, the clock frequency of a clock generator 34 is only set slower than the sending-out speed of the spread code at transmission time which is determined by a reference power source 40 by determining the sending-out speed of the spread code for inverse spreading by a reference power source 39, so that the synchronism of the spread code can speedily be acquired on the receiver side at the start of the reception.
Patent JP-S5528617-A (JP)
Title: Drive system for transmission line
Inventor: WADA OSAMU
IPC: G06F3/00
Filed: 1978-08-21
Abstract: PURPOSE:To enable the usage of various types of drive circuits by connecting the transmission drive circuit to the cable via the diode. CONSTITUTION:The transmission line is kept passive without providing active element on the transmission line 1. The output of the transmission line drive circuits 2 and 3 is coupled to the transmission line 1 via the diodes Ds and Dp in series and parallel connection. When the drive circuits 2 and 3 are driven in high level, the diode Ds is coupled to the cable to keep the cable in high level and in case of low level drive, since the cable is electrically separated, the condictive state from one drive circuit in high level to the drive circuit in low level is avoided to act like circuit protection. The diode Dp is to protect the drive circuit when the cable is at negative potential by such a cause as reflection of signal.
Patent JP-H02281186-A (JP)
Title: Fuel rod spacer
Inventor: TANABE AKIRA
IPC: G21C3/344
Filed: 1989-04-24
Abstract: PURPOSE:To well hold a fuel rod by forming bow-shaped protruding parts between the upper and lower ends and central part of the spring of a fuel rod spacer. CONSTITUTION:A notch is cut in the side surface part of the cell 9 of a fuel rod spacer 1 and bow shaped protruding parts 11 are newly formed between the upper and lower ends and central part of a spring 10. By forming these protruding parts 11, since the total length of the spring 10 increases but the length thereof in a vertical direction is not changed, it is also unnecessary to change the length of the spacer 1 in the vertical direction and a spring constant can be reduced and the pressure loss at the spacer part of a fuel rod is not increased and the holding of the fuel rod can be improved.
Patent JP-S5327911-A (JP)
Title: Ultraspeed vehicle suspendedly driven by super-conductive electromagnet means
Inventor: SAIMA TOORU
IPC: B61B13/08
Filed: 1976-08-27
Abstract: PURPOSE: To reduce running resistance caused by air on a vehicle, which is driven suspendedly by electromagnetic force, by constructing the vehicle body in a form capable of reducing air resistance and guiding outside air stream collectively toward the lower surface of the trucks or side walls of the vehicle body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H041262-A (JP)
Title: Sliding resin composition
Inventor: KANAZAWA SHUJI
IPC: C08K3/04
Filed: 1990-04-19
Abstract: PURPOSE:To improve abrasion resistance, heat resistance, moldability, and value as a merchandise by compounding a specific thermotropic liq. crystal polymer with a spherical glassy carbon. CONSTITUTION:A thermosetting resin is carbonized at a high temp. to give a spherical glassy carbon of which a broken section of a particle has a glassy luster and which shows a loss in wt. of 5% or lower when kept in air at 350 deg.C for 30min. 90-30wt.% thermotropic liq. crystal polymer comprising a (co)polymer consisting pref. of a wholly arom. polyester contg. an oxybenzoyl group and at least contg. the monomer unit of the formula is compounded with 10-70wt.% of the glassy carbon and, if necessary, with a filler, a stabilizer, a UV absorber, a pigment, a dye, a modifier, etc., to give the title compsn.
Patent JP-S5727283-A (JP)
Title: Developing device
Inventor: KONISHI HIROSHI
IPC: G03G15/09
Filed: 1980-07-26
Abstract: PURPOSE:To prevent staining such as photographic fog, blurr, etc. of recording owing to unnecessary toners and improve recording quality by providing a magnet roll for recovering the unnecessary magnetic toner stuck on an electrostatic latent image carrying body. CONSTITUTION:The electrostatic latent image formed on an electrostatic latent image carrying body 1 such as photosensitive drum or the like is developed by the magnetic toner 4 in a toner box 3 by a magnet roll 2. At this time, the unnecessary magnetic toner stuck on the parts other than the electrostatic latent image is recovered by a magnet roll 6 for recovering unnecessary toner. The unnecessary magnetic toner is magnetically attracted to the roll 6 before it arrives at recording paper 5, and is recovered into a recovery box 7.
Patent JP-S5327332-A (JP)
Title: Sound response unit of entirely double type
Inventor: SAKAI HISAO
IPC: H04M11/06
Filed: 1976-08-26
Abstract: PURPOSE: To shorten the data input time in the sound response unit using push button dial telephone sets as terminals, by duplicating the sound transmission and PB signal reception. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04252845-A (JP)
Title: Piston for internal combustion engine and machine similar thereto
Inventor: JIYAN FUREDERITSUKU MERUSHIOOR
IPC: F16J1/08
Filed: 1991-04-06
Abstract: PURPOSE: To prevent a high hydrostatic pressure from being produced in a space in a cavity defined by the outer surface of a shell which has a hemispherical dome and which is accommodated in the cavity of the piston together with a spherical leg part of a piston rod, by simplifying the structure of the shell. CONSTITUTION: A partly spherical leg part 6 of a piston rod 3 and a gas-tight shell 7 are accommodated in a cavity 5 in a cylindrical piston body 4. The shell 7 is provided with a hemispherical dome 8 having an end edge part which is integrally incorporated with the lower part of the piston body 4. The shell 7 is supported on the leg part 6 of the piston rod 3 only along a plane passing above the center C of the leg part when the piston 1 is present at a minimum value of the cycle of contraction and expansion. In this piston 1, the shell is maintained being stretched between the leg part 6 and the annular zone of the end edge part of the doom 8 during operation, and the shell is made of metal or other resilient materials so as to have a predetermined thickness.
Patent JP-H041563-A (JP)
Title: Ozone detecting element and production thereof
Inventor: YOSHIDA AKIHIKO
IPC: G01N27/12
Filed: 1990-04-18
Abstract: PURPOSE:To provide the detecting element which is small in size and the good responsiveness by constituting the ozone detecting element of a material having the property to catalytically decomposed the gaseous ozone on a base body and a pair of conductive electrodes in contact with this material. CONSTITUTION:This detecting element is basically constituted of a manganese dioxide layer 2 on as metal 1, a power source 3 for energizing the metal 1, and an electric resistance measuring instrument 4 of the metal. The gaseous ozone is catalytically decomposed when the gaseous ozone 5 comes into contact with the manganese dioxide layer 2. The transfer and receipt of electrons between the solid, such as manganess dioxide, and gas, i.e. oxidation reduction reaction, are included in the process of the catalytic reaction by the contact of both. The electric resistance of the manganese dioxide changes when the ozone is decomposed to oxygen on the surface of the manganess dioxide which is a semiconductor catalyst. The concn. of the ozone is detected by measuring a change in the electric resistance of the manganese dioxide layer of this time and a change in the electric resistance of the metal on which the manganese dioxide is deposited.
Patent JP-S5528375-A (JP)
Title: High tensile steel plate excelling in pressabillity, especially in shape freezability and production thereof
Inventor: NAKAZATO YOSHIO
IPC: C21D1/18
Filed: 1978-08-22
Abstract: PURPOSE: To obtan high tensile steel plates excelling in pressablility, especially shape freezability, having insular structure containing martensite dispersed in ferrite matrix, by specifying the surface average roughness, PPI value, and proportional limit stress.  
     CONSTITUTION: A hot rolled steel plate containing C; 0.005 to 0.15%, Mn, and, if necessary, Mneg of B, Mo, Cr, Si, Ni, Cu as shown in formula I by 0.27% to 3% is cold-rolled. After this final rolling state, the steel plate is heat-treated at 800 to 850°C. This heat-treated steel plate is cooled at the cooling rate (CR) as shown in formula II. As a result, the captioned high tensile steel plate is obtained, of which surface average roughness is Ha; 0.4 to 1.8 μm, PPI value has surface coarseness of more than 80 at 0.5 μm cut-off level, and proportional limit stress is less than 20kg/mm 2 , especially less than 18kg/mm 2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5226449-A (JP)
Title: Differential relay apparatus
Inventor: SAKATA SUZUYA
IPC: H02H7/00
Filed: 1975-08-25
Abstract: PURPOSE: On inspecting whether or not all the systemis normally operated, the ammeters are inserted to the differential circuit, to be able to be tested rapidly and easily by actuating the ammeters only when testing, to obviate the error on the wiring. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0617124-A (JP)
Title: Production of hot-dip galvanized sheet of high tensile strength steel for refractory use
Inventor: HAMANAKA SEIICHI
IPC: C23C2/06
Filed: 1992-03-27
Abstract: PURPOSE:To obtain the steel sheet excellent in formability and strength at high temp. by adding specific amounts of Mo or W and also combinedly adding Ti, Nb, and V in a composition system near to that of common steel. CONSTITUTION:A steel having a composition consisting of, by weight, 0.01-0.25% C, <=1.5% Si, 0.05-2.5% Mn, <=0.1% P, <=0.02% S, 0.005-0.1% Al, 0.05-1.0% Mo or 0.01-1.0% W, and the balance iron is used. In this composition, besides both of Mo and W, 0.05-3.0% Cr or 0.05-0.6% each of Cu and Ni, and one or more kinds among 0.005-0.2% each of Ti, Nb, and V and 0.0003-0.003% B can be incorporated. This steel is hot-rolled, pickled, and subjected to heating reduction by means of continuous hot-dipping equipment at 450-950 deg.C, followed by hot-dip galvanizing. By this method, the plated steel sheet where yield strength at 600 deg.C is regulated to a value 0.7 or more times that at room temp. can be obtained.
Patent JP-S59229440-A (JP)
Title: Sliding contact material
Inventor: TAKIGUCHI FUJIMATSU
IPC: H01B1/02
Filed: 1983-06-08
Abstract: PURPOSE:To improve the wear resistance of a conventional sliding contact material consisting of Pt, Pd. Ag and Cu by adding specified amounts of In and one or more among Te, Ti, Li and Mg to the conact material. CONSTITUTION:An alloy material having a composition sonsisting of, by weight, 0.1-1% Pt, 42-44% Pd, 39-41% Ag an 15.5-17.5% Cu has been widely used up to now as a sliding contact material, especially as a material for a brush contact. A brush contact of the alloy material shows, however, inferior wear resistance during sliding along a commutator and causes the generation of noise. In order to improve the wear resistance, 1-10% in and 0.5-3% one or more among Te, Ti, Li and Mg are added to the alloy material without changing the ratio in the composition. 0.01-0.5% Fe group metal may be further added.
Patent JP-S5226372-A (JP)
Title: Packing for vapor-liouid contacting
Inventor: ABE TAKESHI
IPC: B01J19/30
Filed: 1975-08-25
Abstract: PURPOSE:A grid-form packing which prevents deposition of scale, and which prevents mutual cross sliding when piled and packed in vapor-liquid contact towers.
Patent JP-S60245949-A (JP)
Title: Hot-water supplying device utilizing solar heat
Inventor: IWANAGA SHIGERU
IPC: F25B39/02
Filed: 1984-05-21
Abstract: PURPOSE:To improve operating efficiency by a method wherein plate fins are provided with water drip promoting units to prevent flow down of molten water into the lower part of a heat collecting unit. CONSTITUTION:A refrigerant circuit 9a is constituted by connecting a compressor 1, a feed water heating condenser 3, an expansion device 4 and a heat collector 7, the heat exchanging device of the feed water heating condenser 3 is provided with a feed water heating circuit 12a, the heat collecting section of the heat collector 7 is constituted of the plate fins 21 and a fin tube type heat exchanger consisting of pipelines, through which the refrigerant flows, and the plate fins 21 are provided with the water drip promoting units. According to this constitution, the molten water is excluded from the heat collecting section by dripping it from the lower surfaces of the fins without flowing it into the lower part of the heat collecting section upon frosting of the heat collecting section, the decrease of effective heat collecting area due to re-freezing of the molten water upon heat re-collecting operation may be prevented and the improvements of operating efficiency as well as the temperature of hot-water may be contrived.
Patent JP-S58221762-A (JP)
Inventor: ICHIGE TSUTOMU
IPC: B61C5/02
Filed: 1982-06-16
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-H07288283-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUDA HIROO
IPC: H01L21/822
Filed: 1994-04-15
Abstract: PURPOSE:To reduce a clock skew in the same hierarchy, reduce the number of hierarchies, eliminate a dummy capacitance and reduce a clock driver size. CONSTITUTION:An internal core region is divided into a plurality of FO compression regions 22. The FO compression region 22 is equipped with a side clock wire 24, a center axis clock wire 25 and a channel clock wire 26, and a clock is supplied to F/F9 of a cell array 21 from the channel clock wire 26 by a clock pull-out line 23. A clock driver is placed at the center of the FO compression region 22, and its output terminal is connected to the center axis clock wire 25.
Patent JP-H04228621-A (JP)
Title: Manufacturing method and apparatus of fiber web
Inventor: ERUNSUTO FUEERERU
IPC: D04H1/72
Filed: 1991-02-08
Abstract: PURPOSE: To secure a desirable conveying condition for fibers flying away from a card cylinder. CONSTITUTION: This method for producing a fibrous web is to suck a fiber coat of a card cylinder 1 between the card cylinder 1 and a collecting surface 2 by a suction passage 3 from the surface of the cylinder since the fiber coat of the card cylinder 1 forms a partial stream of fibers in a layer state in a consecutively continuous circumferential range.
Patent JP-H05301949-A (JP)
Title: Epoxy resin composition
Inventor: TAMURA HIDEAKI
IPC: C08G59/68
Filed: 1991-02-08
Abstract: PURPOSE:To obtain the title composition which comprises a combination of a polyfunctional epoxy compound with a couple of specific compounds as a photopolymerization initiator, thus being anionically polymerizable, rapidly cured by ultraviolet light irradiation at room temperature, further showing reduced cure shrinkage and high shelf stability. CONSTITUTION:The objective composition comprises (A) a polyfunctional epoxy compound and a photopolymerization initiator which is a combination of (B) a quinonediazidesulfonic acid ester with (C) an N-alkylaziridine such as N- methylethyleneimine. Component B is obtained by reaction of 1 mole of 1,4- dihydroquinobenzene and 2 moles of 1,2-naphthoquinone-2-diazidesulfonyl chloride. Relating to the amounts of individual components, the aziridine ring in component C is preferably 0.3 to 1.2 equivalent per equivalent of the epoxy group in component A and the quinonediazide group in component B is 0.1 to 1 equivalent based on the quinolizine ring in component C.
Patent JP-H04332870-A (JP)
Title: Semiconductor acceleration detection device
Inventor: YAMAMOTO MASAHIRO
IPC: G01P15/12
Filed: 1991-05-08
Abstract: PURPOSE:To obtain a device with a catch for limiting a width accurately so that an acceleration detection beam is not broken even if a shock is applied to for improving shock resistance of a semiconductor acceleration detection device. CONSTITUTION:Screw holes are provided at a case 6 and a substrate 3 of a semiconductor acceleration detection device and screws are screwed into each screw hole in a direction of a weight 5 which is mounted to an edge portion of an acceleration detection beam 1. A semiconductor acceleration detection device allows an acceleration signal to be detected by giving distortion to a distortion resistance 7 by allowing the detection beam 1 to slacken so that contact of a screw tip to the weight 5 can be confirmed. After that, a distance between the screw tip and the weight 5 can be adjusted accurately when the screw is returned to its original position by a determined distance.
Patent JP-S586242-A (JP)
Inventor: JIYOSEFU GOODON ROBINSON
IPC: B01J23/06
Filed: 1982-06-16
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。