baber/WOPTO huggingface dataset:
Patent JP-H02222873-A (JP)
Title: Reactor shutdown equipment
Inventor: SAKAMOTO SADAO
IPC: G21C9/02
Filed: 1989-01-30
Abstract: PURPOSE:To make uniform the distribution of temperature of cooling water around a Curie-point electromagnet and to enable improvement of scram responsiveness by means of a construction wherein an umbrella-shaped guide plate of which the apex part is located at a position connecting the upper ends of two outflow ports is provided in an introduction tube. CONSTITUTION:While coolants 25 and 26 in a lower guide tube 12 of a control rod and a lower guide tube 24 of a fuel assembly are mixed and flow into an introduction tube 16 and rise through the tube 16, the mixed flow of the coolants is made to run in layers through the tube 16 without causing a staying or inverted current, by an umbrella-shaped guide plate 22 provided inside the upper end of the tube 16, and it runs smoothly around a Curie-point electromagnet 10, while striking on the magnet, and flows outside from two outflow ports 17 via an apex part 23. Although the upper end part of a control rod 13 is attracted on the magnet 10 in a normal state of operation, the magnet 10 loses magnetism when it reaches a Curie point with the rise in temperature of the coolants 25 and 26, the control rod is separated from the magnet 10 and drops into a core 11 and thus scram is conducted. Since the distribution of temperature around the magnet 10 is made uniform by the plate 22 on the occasion, a time required until the magnetic flux of the magnet 10 is interrupted is shortened and thus scram responsiveness can be improved.
Patent JP-2000219567-A (JP)
Title: Ceramic sintered body
Inventor: KAMIMURA TOSHIHIKO
IPC: C04B35/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to use an inexpensive material and to obtain a ceramic sintered body by only sintering under the atmosphere and to enable large scale production with a low cost by providing a ceramic material compris ing a lithium-containing metal oxide and glass being mainly amorphous and allowing the ceramic material to have a specific volume resistivity within the range of semiconductivity. SOLUTION: The ceramic sintered body is composed of 45-95 vol.% lithium- containing metal oxide and glass being mainly amorphous and has a specific volume resistivity of 103-108 Ω.cm. The particles of the lithium-containing metal oxide 1 contact each other at the interfaces 3 to form a three dimensional network and to exhibit electro-conductivity. The particles of the lithium- containing metal oxide 1 and the glass 2 being mainly amorphous contact each other at the interfaces 4 of the particles and get wet to keep the bulk structure. As the glass being mainly amorphous, low melting glass such as B2O3-PbO-, B2O3-PbO-ZnO-, SiO2-PbO-, SiO2-B2O3-PbO-, SiO2-PbO-Al2O3-, Li2O-B2O3-P2O5- or Li2O-B2O3-ZnO- system can be used.
Patent JP-S61186579-A (JP)
Inventor: MORIMOTO SHIGEKI
IPC: D03D15/567
Filed: 1985-02-07
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-S62179494-A (JP)
Inventor: YASUI HIDEO
IPC: G01N21/89
Filed: 1986-01-31
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-H01197915-A (JP)
Title: Manufacture of flat type multi-core electric wire
Inventor: OKU YASUTSUGU
IPC: H01B13/00
Filed: 1988-01-30
Abstract: PURPOSE:To adopt a commercial facility for a cutting and peeling section by maintaining the parallel alignment of round type electric wires at the preset interval with a pair of groove guides having grooves in parallel at the preset interval in the vertical direction, drooping a fixing tape downward from the above, and depositing and fixing end sections of the round type electric wires. CONSTITUTION:The parallel alignment of round type electric wires 15 is maintained by a pair of groove guides 111 and 112 having grooves in parallel at the preset interval in the vertical direction, a fixed tape 14 is drooped downward from the above, the round type electric wires 15 are integrally deposited and fixed, thereby multiple electric wires can be deposited and fixed at the preset interval with a simple structure. After end sections of the electric wires are integrally fixed by the fixing tape 14, the round type electric wires 15 are cut to the required length of the fixed section, insulating cover layers 16 are peeled. A usual commercial cutting and peeling machine can be thereby adopted for the terminal processing.
Patent JP-S60168389-A (JP)
Title: Novel a-898 substance, its preparation and antitumor agent containing said substance as active component
Inventor: MUNAKATA MASANOBU
IPC: A61K35/74
Filed: 1984-02-09
Abstract: PURPOSE:To produce the novel A-898 substance useful as an antitumor agent, by culturing a microbial strain belonging to Streptomyces genus in an alkaline liquid medium. CONSTITUTION:A novel strain belonging to Streptomyces genus and capable of producing A-898 substance, i.e. Streptomyces A-898 strain (FERM-P No.7340) is cultured in an alkaline liquid medium, and the objective A-898 substance is separated from the cultured product. The substance exhibits strong cytotoxicity to the SV40 tumor transformed cell of the renal fibroblast cell of mouse in vitro, and has antitumor activity to actively inhibit the proliferation of said tumor.
Patent JP-S55113730-A (JP)
Title: Preparation of acrolein and acrylic acid
Inventor: KADOWAKI YUKISHIGE
IPC: C07C27/00
Filed: 1979-02-26
Abstract: PURPOSE: To obtain the title compounds, by catalytic oxidation of propylene in the vapor phase in a multi-tubular fixed bed reactor comprising catalysts in the increasing order of the activities from the inlet with suppressed increase in selectivities, consisting of an Mo-Bi system and different kinds and amounts of K, Rb, and Tl.  
     CONSTITUTION: A propylene in the vapor phase is oxidized catalytically in the presence of compound oxide catalysts of the formula (A is Co, Ni, or Mg; B is P, B, or As; C is Li, Na, or Mn; D is K, Rb, Cs, or Tl; aWx are atomic ratios) in a multi-tubular fixed bed reactor. The catalyst bed in each reaction tube is divided, preferably into 2-4 layers, toward the tube axis, and the several kinds of catalysts controlled in their activities by changing kinds and amounts of D group elements of catalysts mentioned above, are applied in the increasing order of activities, from the inlet of the raw material gas with suppressed increase selectivities.  
     EFFECT: Decrease in sublimation of Mo and long life of the catalysts. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03225102-A (JP)
Title: Vaporization type burner
Inventor: KONISHI YOSHINORI
IPC: F23D11/02
Filed: 1990-01-31
Abstract: PURPOSE:To make the mutual transfer from the state of weak combustion to the state of strong combustion smoothly and keep the state of combustion linear and make it possible to enlarge the width of variability at the same time by specifying the ratio of diameters of the holes of the nozzles on the side of a sub-burner and on the side of main burner. CONSTITUTION:A pair of nozzles 6 and 11 are connected in series to a vaporizer 4 connected to an oil delivery pump 2 and the nozzle 6 communicates with the nozzle 11. A sub-burner 18 for continuous burning is provided opposite to the nozzle 6 and a main burner 23 for intermittent combustion is provided opposite to the nozzle 11. The diameter A of the holes 8 of the nozzle 6 on the side of the sub-burner 18 and the diameter B of the holes 12 of the nozzle 11 on the side of the main burner 22 are formed to give the ratio of A and B from 1:1.32 to 1:1.34. With this constitution the pressure of jet of the nozzle 6 at the largest weak combustion and the pressure of jet of the nozzles 6 and 11 at the strong combustion can be set at substantially the same pressure, and the transfer between the strong state and weak state of the combustion can be smooth, and the width of thermal power variably can be extended with the combustion quantity in linear state.
Patent JP-2000220201-A (JP)
Title: Catch basin for road
Inventor: NODA HIROSHI
IPC: E03F5/10
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a catch basin installed at the side of a via duct such as an elevated road or a bridge built over a river. SOLUTION: A lower catch basin body 3 of nearly funnel shape provided with a drain receiving opening at the upper end and a drain outlet 7 at the lower end, and an upper catch basin body 4 provided with a placing seat for a cover body 5 with drainages formed, water intake holes formed in the side walls, and a drain port formed at the lower end to make water flow into the drain receiving operation, are detachably connected in the state of the upper catch basin body 4 being placed in the mutual face contact with each other on the lower catch basin body 3 to constitute a catch basin for a road. An intermediate catch basin body in face contact with both upper and lower catch basin bodies 4, 3 is interposingly constituted between the upper catch basin body 4 and the lower catch basin body 3.
Patent JP-H06236245-A (JP)
Title: Copy machine control equipment
Inventor: MAZAKI TATSUYA
IPC: G06F3/12
Filed: 1993-02-09
Abstract: PURPOSE:To provide the copy machine control equipment for effectively utilizing a copy machine rather than a conventional state with a connected computer. CONSTITUTION:This equipment is provided with a control part 22 for controlling the processing of image data registered and stored in a memory 20 and the printer function of the copy machine by connecting over one compact computers, inputting image data 102 and registering them on the memory 20 and equipped with a first image registration mode for deleting the image data 102 to be registered after the lapse of validity by setting the validity, second image registration mode for designating a date and time to print the image data to be registered and printing those data at the designated date and time with the copy machine and third image registration mode for setting identifiers to the plural image data inputted from the compact computers and printing those image data while combining them corresponding to the identifiers of the image data.
Patent JP-H09215670-A (JP)
Title: Digital type radiation inspecting instrument
Inventor: SAKAMOTO NORIYASU
IPC: A61B5/04
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To achieve a quick and accurate measurement of the intensity and waveform of radiation with a microscopic length at a high accuracy as radiated from a human body owing to the imbalance of a nerve system based on cranial nerves. SOLUTION: This inspecting instrument comprises an inspecting instrument unit A, a sensor combined with the inspecting instrument unit to measure the intensity and waveform of a radiation R and an information control section 10 to digitally process a signal detected by the sensor. This achieves a measurement at a high accuracy of the intensity and the waveform of the radiation R with a millimeter wavelength and a micro wavelength generated from a human body.
Patent JP-H01196907-A (JP)
Title: Low-pass and high-pass filter
Inventor: TAKAYAMA KAZUO
IPC: H03H11/12
Filed: 1988-02-02
Abstract: PURPOSE:To reduce number of capacitors using an input signals as a 1st input, using an output of an amplification summing inverse means receiving an output of a differentiating element as a 2nd input, using an output of a 1st adder as a low-pass filter output and using an output of the final stage of the differentiating element as a high-pass filter output. CONSTITUTION:Differentiating elements 14-1-14-n of n-stage having a time constant tau connected in series are provided, an output of the differentiating element 14-i of an i-th stage is given to an adder 12 via an amplifier 13-i having an amplification factor ki, outputs of all amplifiers 13-1-13-n are added and its polarity is inverted by an inverse device 15. The output of the inverse device 15 is added with an input signal by an adder 11 and its output is the input to as 1st stage 14-1 of the differentiating elements 14-1-14-n. The low-pass filter output is taken from the output of the adder 11 and the high-pass filter output is taken from the output of the final stage of the differentiating elements 14-1-14-n. Thus, the low-pass filter output and the high-pass filter output with equal cut-off frequency are obtained and the number of capacitors is saved.
Patent JP-H01197773-A (JP)
Title: Image forming device
Inventor: TAKEUCHI AKIHIKO
IPC: G03G15/043
Filed: 1988-02-02
Abstract: PURPOSE:To reproduce stable gradation at any time by comparing image data with the pattern signal of a prescribed period and modulating pulse width according to the result, forming an electrostatic latent image by projecting modulated light on a photosensitive body light and adjusting a bias voltage impressed at the time of development while matching to the characteristic of a pattern signal. CONSTITUTION:The reader element 2 of a reader part A reads an original 1, converts an original image into an analog electrical signal, amplifies the result by an amplifier 3, changes it into a digital image by an A/D converter 4 and inputs it in a RAM 10 for correcting gradation used through a latch 5. The D/A converter 13 of a printer part B converts the image data corrected in the RAM 10 into an analog image signal and inputs the obtained signal in a pulse width modulator circuit 14. Then an output signal is amplified by a laser driver 15 and sent to a laser generating device 16. After that, the laser beam from the device is projected on an optical wind drum 19 through a polygon mirror 17 and a ftheta lens 18. Then a bias voltage is impressed on the drum 19 by a corona electrifier 20. At this point, the voltage is adjusted while matching to the correction in the RAM 10.
Patent JP-S61183411-A (JP)
Title: Production of low carbon hot rolled steel sheet having small in-plane anisotropy
Inventor: WATANABE KUNIO
IPC: C21D8/02
Filed: 1985-02-06
Abstract: PURPOSE:To produce ecnomically a low-carbon hot rolled steel sheet having small in-plane anisotropy at an economization on energy by ending the hot rolling of a steel contg. a specific compsn. ratio each of C and Mn and consisting of the balance iron at the temp. below the Ar3 transformation point and adequate redeuction ratio. CONSTITUTION:The hot rolling of the steel contg. <=0.1% C, <=0.6% Mn, contg., if necessary, <=0.5% Si, <=0.5% Cr and 0.005-0.1% Al and contg. further 1 or 2 kinds of <=0.5% Ti and <=0.5% Nb is ended at the temp. below the Ar3 transformation point and the reduction ratio at which the ferrite determined by the temp. T: absolute temp., strain speed; function of epsilon Z=epsilonexp(33840/T) recrystallizes dynamically, more preferably at the reduction ratio at which the true strain corresponds to 0.04lnZ-0.95 or above. The low carbon hot rolled steel sheet having the small in plane anisotropy and good workability is thus obtd.
Patent JP-H10216598-A (JP)
Title: Method and device for coating and method and device for manufacture of color filter
Inventor: KITAMURA YOSHIYUKI
IPC: B05C5/02
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a coating device and a coating method for removing securely the adhered matter such as a coating liquid adhered on the periphery of a jet opening of a coating instrument regardless of the kind of the coating liquid while minimizing the wear of a cleaning head and securing the dustproof properties and long life and forming a high quality film free from film defects, and also provide a manufacturing device and a manufacturing method thereof for a color filter in which the above coating device and the coating method are used. SOLUTION: A cleaning component 94 moving along the longitudinal direction of a jet opening while being brought into contact slidably with a jet opening peripheral section 10 of a coating instrument 40 and removing a coating liquid adhered on the jet opening peripheral section is provided, and also a sensing means for sensing the position of the jet opening of the coating instrument is provided, and based on the measured value of the jet opening position sensed by the sensing means, the relative position between both of the cleaning component 94 and the coating instrument 40 at the time of being brought into contact slidably is controlled to be constant on the basis of the jet opening position of the coating instrument as a reference.
Patent JP-H11205363-A (JP)
Title: Ieee 1394 device controller
Inventor: SAITO TOMOKI
IPC: G06F13/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To allow the controller to recognize which kind of capability an IEEE 1394 device has and what kind of control is available by allowing the IEEE 1394 device controller connecting with a high speed serial bus IEEE 1394 to initialize the high speed serial bus IEEE 1394 so as to have a Node- ID number assigned to each device corresponding to identification information specific to each device thereby grasping what kind of devices are connected to the high speed serial bus IEEE 1934. SOLUTION: A controller 100 connecting with an IEEE 1394 bus is provided with a device control section 11 controlling other device connecting with the 1394 bus, a device recognition section 12 that reads contents of a Configuration ROM of other device connecting with the 1394 bus, and Node- ID-Configuration ROM information storage section 2 that stores the contents of the Configuration ROM read by the device recognition section in cross reference with the Node- ID. The device control section 11 references the Node- ID-Configuration ROM information storage section 2 to send a control signal to the other device connecting with the 1394 bus.
Patent JP-S58138539-A (JP)
Title: Separation of special sand in regenerating treatment of molding sand for cast steel or the like
Inventor: YONEKITA YOUICHI
IPC: B07B15/00
Filed: 1982-02-12
Abstract: PURPOSE:To make the effective use of various kinds of molding sands and to reduce the costs of products by separating and reconditioning the special sand to be contained in silica sand stepwise in each stage. CONSTITUTION:The recovered molding sand which is ground like sand grains after casting is sujected to removal of iron pieces, stripping of additives and removal of fine powder stepwise, whereafter the sand is cooled to about <=30 deg.C with a sand cooler and is separated to silica sand and silica sand contg. special sand like chromite sand as the 1st sepn. stage by screens determined according to the sand grain distributions of the special sand such as chromite sand. The silica sand contg. the special sand is removed of iron powder and is then separated to chromite sand and silica sand contg. zircon with a counter electrode type screening machine as the 2nd sepn. stage. The sand is further separated finally to zircon and silica sand by a wind screening stage as the 3rd sepn. stage according to need in order to separate zircon.
Patent JP-H01196551-A (JP)
Title: Quantitative analyzer for bone salt
Inventor: YOKOI KOJI
IPC: A61B10/00
Filed: 1988-01-31
Abstract: PURPOSE:To reduce inspection time without use of any crystal lattice, by using two filters of different absorption characteristics only with energy at a K absorption terminal. CONSTITUTION:A patient 4 is irradiated entirely at one time with X-rays expanding to a certain extent via a filter 2 after reduced with a collimator 3. The X-rays transmitted are detected with a X-ray position detector 5 such as a gamma camera or X-ray TV and image data is stored in an image memory 6. A filter 2 is of two different kinds which are made respectively based on two substances with atomic number of Z and Z+1 such as cobalt and nickel while it is selected to give such a thickness that makes in the absorption coefficient equal at an energy area except for that between K absorption terminals Ek1 and Ek2 of the two substances. Image data are obtained with the filters 2 separately and a difference is determined between the two images with a data processor 7. This enables collection of image data without requiring scanning to reduce measuring time thereby achieving more efficient utilization of X-rays as compared with that by using a crystal lattice.
Patent JP-S59147976-A (JP)
Inventor: OONISHI SHIYUUICHI
IPC: F26B25/22
Filed: 1983-02-10
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-H01198117-A (JP)
Title: Low-temperature electronic circuit and its protecting device
Inventor: AOKI MASAAKI
IPC: H03K19/00
Filed: 1988-02-03
Abstract: PURPOSE:To prevent the high-temperature operations of an LSI by supplying the input voltage to the LSI, whose specifications are optimized for the temperature of liquid nitrogen after voltage-dividing by means of the resistance ratio between a high-temperature superconducting wire and a normal conducting wire and, at the same time, designing the value of the resistance value at and over the critical temperature (80-90K) sufficiently larger. CONSTITUTION:The input voltage from a power source 3 to a CMOS LSI chip 1 of a device for liquid nitrogen temperature is applied after the voltage is divided by means of a high- temperature superconductor 4 (resistance(r)) and a resistance (resistance R) 5 indicating normal conductivity at 77K in a device 2 to be cooled. A superconducting material of a multi-element compound containing copper, oxygen, and at least two kinds of elements of alkaline earth metals and rare earth metals is used for the superconductor 4. On the other hand, a material composed of carbon, semiconductor, various metals, and a material which is produced by slightly changing the composition of the above-mentioned superconductive material is used for the resistance body showing normal conductivity at 77K. The device 2 to be cooled is, for example, the CPU board of a computer. When the resistance value rH of the superconductive wire 4 over the critical temperature is set to a level which is one-figure higher than the resistance value RH of the normal conductive wire, the input is blocked on the high-temperature side.
Patent JP-2000218364-A (JP)
Title: Failure monitoring device
Inventor: IIDA KUMEO
IPC: B23K26/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To detect existence of obstacles caused by foreign matters in a cutting direction, distortion of a cut material and the like so as to deal with them, when the cut material is cut. SOLUTION: Lights are radiated on a surface of a cut material B in a moving direction of a cutting torch by a radiation device 7, so as to form a linear or face-shaped image 6. The image 6 is picked up by a CCD camera 8, and existence of deviation formed to the image 6 (for example, deviation having a break point or deviation from the reference image 6) is judged after the image processing. When deviation exists, signals are emitted. Especially in the case of the deviation having a broken point, it is judged that foreign matters to cause failures exist as obstacles, so as to output alarm from a signal outputting part 14. In the case of the deviation without a broken point, it is judged that the cut material B is distorted, so as to compute height of the distortion in an arithmetic unit 15. Then, driving signals are generated from an outputting part 16 so as to lift a cutting torch up and down by driving an elevation motor 4a.
Patent JP-S54128981-A (JP)
Title: Synthetic diaphragm which is porous and electrolyteepermeable
Inventor: ORONTSUIO DE NORA
IPC: C25B13/08
Filed: 1979-02-28
Abstract: Novel membranes for electrochemical cells permeable to anions, fluid impervious and resistant to halogens and acidic and oxidizing environments comprised of copolymers of (1) divinylbenzene or halogenated vinyl monomers and (2) at least one member of the group consisting of 2-vinyl-pyridine and 4-vinylpyridine with the compolymers being optionallyl N-alkylated or N-arylated, processes for preparing the said membranes and electrochemical cells and processes using the said membranes.