baber/WOPTO huggingface dataset:
Patent JP-H0328204-A (JP)
Title: Preparation of stereospecific polyolefin
Inventor: HARA TAIJI
IPC: C08F10/00
Filed: 1989-06-27
Abstract: PURPOSE:To prepare a highly stereospecific polymer having a good particle shape at a high yield in the polymn. of a 3C or higher alpha-olefin by using a catalyst system contg. a solid catalyst component obtd. by using a homogeneous soln. prepd. without using any Ti compd. CONSTITUTION:A homogeneous soln. contg. an alkoxide or phenoxide of Mg, a boron compd. (e.g. tributoxyborane), and an alkoxide of Si (e.g. diphenyldimethoxysilane) is reacted with an aluminum halide, and the resulting solid product is reacted with an electron-donating compd. and a titanium halide to give a solid catalyst component. A catalyst system comprising the obtd. solid catalyst component, an organometallic compd. of a metal of the group IA, IIA, IIB, IIIb, or IVB, and an electron-donating compd. (e.g. diphenyldimethoxysilane) is used in the polymn. of an alpha-olefin to produce a stereospecific polyolefin.
Patent JP-S6054301-A (JP)
Title: Antiseptic mildewproofing agent
Inventor: WAKABAYASHI AKITOMO
IPC: A01N41/10
Filed: 1983-09-06
Abstract: PURPOSE:To produce the titled agent exhibiting excellent synergistic effect for the control of bacteria belonging to Rhizopus genus, etc., and useful for preventing the degradation of carpet, activated industrial materials and products, by using a mixture of diiodomethyl p-tolylsulfone and another compound as an active component. CONSTITUTION:The objective agent contains (A) diiodomethyl p-tolylsulfone of formula I useful as an agent for preventing the degradation of paints, wood, cutting oil, plastics, etc. with mircoorganisms belonging to Aspergillus genus, Penicillium genus, Cladosporium genus, etc. and (B) 2,4,5,6-tetrachloroisophthalonitrile of formula II as active components. 1-9pts. of the former compound is mixed with 9-1pts. of the latter compound, and the mixture is added to various industrial materials and products such as emulsion paint, organic adhesive, etc. An exterminating antiseptic and fungicidal effect can be achieved, and bacteria and fungi belonging to e.g. Aspergillus genus, Penicillium genus, Chaetomium genus, Alternaria genus, Bacillus genus, can be controlled.
Patent JP-S5951624-A (JP)
Title: Initial set circuit
Inventor: OGAWA HIROSHI
IPC: H03K17/22
Filed: 1982-09-18
Abstract: PURPOSE:To reduce the non-initial set time and to attain sure initial setting, by applying an output of an oscillating circuit to a mode set terminal of an integrated circuit by a prescribed time only via a time and level set circuit from the power-on of the integrated circuit. CONSTITUTION:The time/level set circuit comprising an oscillating circuit 41, a tri-state buffer circuit 42, a time constant circuit 43, and a pull-up resistor 44 is provided between an IC power supply Vcc and a mode set terminal 40 of an IC circuit 10. When the power supply Vcc is applied, the circuits 41, 43 are started and after a pulse signal is applied to the terminal 40 for a prescribed time, the terminal 40 is fixed to a level of logical 1 with the resistor 44. The waveform of an input signal to the terminal 40 is shaped at a Schmitt trigger buffer 32, and its output is applied to an in-phase delay circuit 33 delaying it for a prescribed time, an exclusive OR circuit 34 and a mode switching circuit. A power-on reset pulse is generated from the circuit 34 at each pulse and the IC10 is set initially with the pulse.
Patent JP-S5686655-A (JP)
Title: Mold for continuous casting
Inventor: WATANABE TEISHIROU
IPC: B22D11/04
Filed: 1979-12-17
Abstract: PURPOSE:A mold for continuous casting which consists in forming an Ni-Cr-Al intermediate layer and MgO-ZrO2 refractory material layer of respectively predetermined thicknesses on the inside surface of the casting hollow part of a mold made of copper or copper alloy and which has considerably prolonged mold life as compared to usual molds. CONSTITUTION:An Ni-Cr-Al intermediate layer 2 of 150-500mu thicknesses is formed on the inside surface of the casting hollow part of a mold body 1 made of copper or copper alloy. Further, an Mg-ZrO2 refractory material layer 3 of 100- 300mu thickness is formed on this intermediate layer 2 surface. Said intermediate layer 2 is formed by a melt-spraying method using a commercial melt-spraying material compounded usually with an alloy material of Ni-Cr and Al. The alloy material of this case uses, for example, the one of 90-95wt%:5-10wt% Ni-Cr alloy: Al. Also, the commercial melt-spraying material compounded similarly with MgO and ZrO2 is used for forming the refractory material 3. Here, the material of 20-30wt%:70-80wt% MgO:ZrO2 is desirable.
Patent JP-H0511295-A (JP)
Title: Wavelength conversion element and short wavelength laser beam source
Inventor: YANAI TETSUO
IPC: G02F1/37
Filed: 1991-07-03
Abstract: PURPOSE:To provide the wavelength conversion element and short wavelength laser beam source of high efficiency and low cost. CONSTITUTION:The wavelength conversion element is constituted by mounting a resistor (PTC element) 8 having a positive coefft. of resistance temp. as a heater to a KNbO3 crystal 7 for generating harmonic waves by irradiation with a laser beam. Then, the short wavelength laser beam source which oscillates the blue laser beam is attained by combining this wavelength conversion element and a solid-state laser crystal.
Patent JP-S6142511-A (JP)
Title: Polymerization of olefin
Inventor: TAKATANI KATSUHIKO
IPC: C08F4/00
Filed: 1984-08-03
Abstract: PURPOSE:To polymerize an olefin efficiently into an excellent polymer, by using a catalyst comprising a specified organomagnesium component, an H-Si-Cl bond-containing silicon compound, an electron donor, a transition metal compound and an organometallic compound. CONSTITUTION:A catalyst is obtained from (i) a solid catalyst component obtained by reacting a Ti compound or the like with a solid obtained by reacting 0.05-20mol, per mol of C-Mg bond, of an alcohol or the like with a solid obtained by reacting 1mol of an organomagnesium of formula I (wherein M is Al or the like, R<1-2> are each a hydrocarbon, X and Y are each OR<3> or the like, R<3-8> are each H or a 1-10C hydrocarbon, and R<9> is a 1-10C hydrocarbon) or a component obtained by reacting this organomagnesium with an electron donor with 0.01-100mol of an H-Si-containing chlorosilane of formula II (wherein R<10> is a 1-10C hydrocarbon) and further treating this product with titanium halide or the like and (ii) an organometallic compound component. An olefin is polymerized by using the above obtained catalyst.
Patent JP-H0327482-A (JP)
Title: Method and device for deciding circular pattern
Inventor: HARA MASASHI
IPC: A61B6/00
Filed: 1989-06-26
Abstract: PURPOSE:To precisely decide whether a prescribed picture element is the picture element in a circular pattern or not by obtaining the mean value of two representative values of each group by considering two segments of line extending in directions nearly opposed to each other from a prescribed picture, and executing the decision based on this means value. CONSTITUTION:The representative value of each difference DELTAij of every segment of line Li is obtained for every one of plural segments of line Li extending toward circumference from the prescribed picture element P0 as taking each picture element data fij corresponding to each picture element Pij distant by plural prescribed distances rij (j=1,2... m) into consideration. Besides, the representative value to represent each difference DELTAij is obtained for every segment of line Li, and the mean value of two representative values in obtained for every group as considering two segments of line extending in the nearly opposite directions one group, and it is decided whether the prescribed picture element P0 is the picture element in the circular pattern or not based on this means value. Thus, it can be precisely recognized whether the prescribed picture element P0 designated on a radiation picture is the picture element in the circular pattern or not.
Patent JP-S6053704-A (JP)
Title: Combustion apparatus of vaporizing pot type
Inventor: FUJII NOBUZUMI
IPC: F23D11/10
Filed: 1983-09-05
Abstract: PURPOSE:To shorten the time from ingition to stabilized combustion, and to prevent a nozzle and a heater from tar and carbon adhering to them, by providing a heater in the center of a pot having a bottom, and by providing a vaporizing element for liquid fuel keeping a short distance from the heater. CONSTITUTION:A vaporizing element 60, a flame holder ring 40, and the side wall 30a of a pot 30 having a bottom are uniformly preheated by a heater 50 energized by an igniting operation. Then liquid fuel A is injected toward the vaporizing element 60 from a nozzle 70, and is ignited around it. After ignition, combustion is taken place near the side wall of a pot 30 having a bottom by the air flowing into the pot from the secondary air pores 32.
Patent JP-S6140630-A (JP)
Inventor: MAAKU SHII ROOSERU
IPC: G06F1/04
Filed: 1985-07-25
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-S5864783-A (JP)
Inventor: ASOZU TAKAYOSHI
IPC: B23K1/005
Filed: 1981-10-13
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-S6319557-A (JP)
Title: Capillary for inspecting blood
Inventor: KAWAKATSU SATORU
IPC: G01N33/48
Filed: 1986-07-11
Abstract: PURPOSE:To separate blood-plasma and serum components from a blood cell component and transferring the same immediately to an analyzing element to facilitate the analysis by butting two tubular unit bodies to each other at the ends thereof and connecting the same by means of a holder to constitute a capillary for inspecting blood. CONSTITUTION:The respective ends of the two tubular unit bodies 2, 3 are connected at butt surfaces S in the holder 4 to constitute the capillary 1. The aperture at one end of the tubular unit body 2 is pressed to the ear lobe, etc., and the blood sample is collected. The aperture is sealed and the capillary 1 is processed with a centrifugal separator by which the sample is separated to a blood cell component 13 and blood- plasma and serum components 14. The butt surface S is so constituted that said surface is positioned in the blood-plasma and the serum component side from a boundary surface 15 of the both components 13, 14. The tubular unit body 2 is thereafter detached from the holder 4 and an air pressure is exerted from the aperture of the tubular unit body 3 to transfer the blood-plasma and serum components 14 in the tubular unit body 3 directly to the analyzing element, by which the components are analyzed. Since the blood-plasma and serum components 14 are directly migrated to the analyzing element, the exact and quick analysis is possible.
Patent JP-S648511-A (JP)
Title: Production of magnetic disk
Inventor: MORITA TOMOJI
IPC: G11B5/73
Filed: 1987-06-30
Abstract: PURPOSE:To obtain a magnetic disk which prevents the attraction of a magnetic head slider and has high reliability by providing a hard film to a base material and providing island-shaped films to this hard film. CONSTITUTION:This disk is constituted of a base material 1 consisting of an Al-Mg alloy, the hard film 2 consisting of an Ni-P plating film, the island- shaped films 3 and a magnetic recording medium film 4 consisting of Co-Ni. A commercially marketed substrate formed by forming the hard film 2 consisting of the Ni-P plating film on the surface of the base material 1 consisting of the Al-Mg alloy and subjecting the surface to mirror finishing is used and the island-shaped films 3 are formed on this substrate, then a Co-Ni film which is the magnetic recording medium film 4 is formed by sputtering on the island-shaped films 3. The magnetic disk which prevents the attraction of the magnetic head slider and has high reliability is thereby obtd.
Patent JP-S6319029-A (JP)
Title: Keyboard switching system
Inventor: KONDO NAOMI
IPC: G06F3/02
Filed: 1986-07-11
Abstract: PURPOSE:To simplify a switching operation, by providing a dedicated key at every keyboard, switching a keyboard by depressing the key, and prohibiting the input of the dedicated key in another keyboard while the data is inputted. CONSTITUTION:On the keyboards A and B, the dedicated keys 2a and 2b which output dedicated request signals 50 respectively, are provided, and furthermore, a switching means 14 by an inputted dedicated request signal 50, and a permitting means 13 are provided. In this way, the dedicated request signal 50 inputted by the depression of the dedicated key, can be held, and the data input in a corresponding keyboard is permitted, and also, the key input in the other keyboards is prohibited. Also, the input of the dedicated key in the other keyboards while the data is inputted, is prohibited, and the other keyboards while the data is inputted, is prohibited, and the depression of the dedicated key is permitted in an initial picture plane state after completing a job, then the keyboard is switched to the keyboard. As a result, the keyboard which becomes available this time, can lock the other keyboards only by depressing its own dedicated keys 2a and 2b.
Patent JP-H10338914-A (JP)
Title: Sign
Inventor: OSHIMA REIJI
IPC: E01F9/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a sign, which a figure, characters, etc., to be recognized even from the place of backlight can be visually recognized surely. SOLUTION: The luminance of a display surface 1a is not lowered at the time of backlight and the display surface 1a is defined because a display section 2 consisting of a figure, characters, etc., and a base material section 5 have light transmission properties while the photosensitivity of the eyes of a recognizer is improved and the sign 1 can be recognized distinctly and rapidly because the quantity of light projected the eyes of the recognizer from the periphery of the sign 1 is inhibited by a light-shielding section 6 mounted around the base material section 5.  Since the light-shielding section 6 is interposed between the periphery of the sign 1 and the base material section 5 at that time, luminance difference is generated among both the display section 2 and the base material section 5 and the light-shielding section 6, the recognizer senses the display section 2 and the base material section 5 more brightly by the effect of the comparison, and the figure, the characters, etc., can be recognized quickly.
Patent JP-S5952707-A (JP)
Title: Touch sensor
Inventor: KAWABATA SHIZUKA
IPC: G01B13/00
Filed: 1982-09-20
Abstract: PURPOSE:To obtain a touch sensor which detects the tip position of a tool highly precisely without reference to the material of the tool and causes damage to neither the tool tip and the sensor itself without paying much attention to its handling, by detecting the contacting of a valve plate with a body to be measured from variation in the pressure in air-sealed container. CONSTITUTION:When pressurized air is introduced into the container 2 from an intake 5, the valve plate 4 seals an opening part (U-shaped inflection part) at one end of the container under the pressure in the container. The valve plate 4 abuts to the inside end 3a of a lid body 3 even when the pressurized air is not sealed in the container, so the valve plate 4 never falls on the bottom part of the container 2 easily and the air intake 5 is opened in the space between the valve plate 4 and lid body 3 all the time. If the tool 1 moves to contact with the valve plate 4 when the valve plate 4 seals the container 2, the valve plate 4 is pressed in the container 2 by the contacting pressure to form a gap between the valve plate 4 and the U-shaped inflection part 2a of the container 2. Consequently, the pressurized air in the container 2 leaks and the pressure drops. This pressure drop is detected by the detector 6 of a flowmeter or differential pressure gauge, etc.
Patent JP-S5952746-A (JP)
Title: Response film for chloride ion selective electrode and its production
Inventor: MIYAZAKI TAKESHI
IPC: G01N27/333
Filed: 1982-09-20
Abstract: PURPOSE:To obtain a response film which decreases the influence with disturbance owing to the coexisting ions of halogen and the noise in a low concn. region and has a high response speed by using a mixture of specific resins as a substrate for the response material. CONSTITUTION:A response film 1 is obtd. by dissolving 1.8g PVC resin in 35ml tetrahydrofuran, mixing 7.8g di-n-octyl phthalate and 0.56g trioctyl methylammonium chloride therewith, mixing 1.0g epoxy resin and 0.5g a hardener therewith, transferring the mixture into a Petri dish 6 of ''Teflon'' after stirring, sandwiching filter paper 8 between an airtight cover 7 and the dish 6, putting the assembly in this state into a thermostatic chamber and curing the resin. The epoxy resin and the PVC resin are mixed at 10/1-1/10 ratio based on weight, and the epoxy resin of bisphenol type is used. R4NCl (chloride type of quaternary ammonium salt) wherein R; C7-C16 is used as the response material, and phthalate is used as a solvent.
Patent JP-H0246044-A (JP)
Title: Coherent demodulation of digitally modulated signal having continuous phase and constant envelope
Inventor: BUNOI GERAN
IPC: H04L27/14
Filed: 1989-06-26
Abstract: PURPOSE: To provide synchronization that enables coherent demodulation of an optional kind of modulation by approximately detecting frame synchronization and bit synchronization and performing progressive improvement of an approximate value by a loop that is inserted between a low loop and a fast loop. CONSTITUTION: Each packet gives a known reference signal of N bits, makes frame synchronization and bit synchronization to be approximately detected by the correlation of differential phase, and also includes a preamble string that starts to evaluate parameters of initial phase θ0 and residual frequency offset Δf0 , And the progressive improvement of an approximate value is performed by a loop that is inserted between a low loop which is operated when a threshold for bit synchronization detection is exceeded and a fast loop which intermediately decides bits of an additional block for evaluation of the θ0 and Δf0 .  The detection of frame synchronization and bit synchronization is acquired by the 1st correlation in differential phase in which the transmission point of a packet is acquired with ±T/4 with T as a duration time of one bit and the 2nd correlation in differential phase which is performed by a reference signal that is shifted by T/4.
Patent JP-H0330367-A (JP)
Title: Semiconductor analog memory
Inventor: KATO NAOKI
IPC: H01L21/8247
Filed: 1989-06-28
Abstract: PURPOSE:To enable the correct data corresponding to the writing data to be read out of respective memory elements by a method wherein the second memory elements capable of writing and reading to be paired with the other memory elements by approaching the other elements are provided while the respective second memory elements are connected to the reference data input lines whereto specific reference data are inputted. CONSTITUTION:The second memory elements T2 capable of writing and reading to be paired with the other memory elements T1 are provided by approaching respective memory elements T1 while the respective memory elements T1 are connected to data input lines DL1 whereto analog data are inputted, likewise the second memory elements T2 are connected to reference data input lines DL2 whereto specific reference data are inputted. Through these procedures, even if the characteristics of respective memory elements are subjected to any dispersion, the correct data corresponding to the writing data can be read out of respective memory elements.
Patent JP-H0916635-A (JP)
Title: Logic simulation device
Inventor: TAKEDA NAOMI
IPC: G06F17/50
Filed: 1995-06-29
Abstract: PURPOSE: To quickly execute simulation by omitting signal substitution registering processing or substituting processing within a range exerting no influence upon a simulated result. CONSTITUTION: A description input part 1 inputs hardware description to be applied to logic simulation. Both of 1t and 2nd execution parts 3, 4 execute the simulation of a simulation model based upon the inputted hardware description. the execution part 4 executes the registering processing or execution processing of all transactions, but the execution part 3 executes simulation while executing processing so as not to execute the registering processing or execution processing of a transaction exerting no influence upon a simulated result. An execution selecting part 2 refers to the inputted hardware description and judges whether the hardware description can be executed or not to select either one of the execution parts 3, 4. The execution part selected by the selecting part 2 executes simulation.
Patent JP-H0579296-A (JP)
Title: Centering jig for segment
Inventor: KAMIIDE HIROSHI
IPC: E21D11/40
Filed: 1991-06-07
Abstract: PURPOSE:To enable the centering of a ring shaped segment joined on the inside of a shield. CONSTITUTION:A plate shaped seat plate 30 which can support a segment 16 from the below is fixed on a flat-plate shaped supporting plate 35, and the left and right screw jacks 33 and 33 in pair of the supporting plate 35 are installed so as to be continuous to the jack bases 331 and 331 which can be arranged on an invert. Since the left and right parts of the supporting plate 35 shift vertically through the screw jacks 33 and 33, the segments 16 and 16 on the seat plate 30 are centered.
Patent JP-H05331537-A (JP)
Title: Manufacture of galvannealed high tensile strength cold rolled steel plate excellent in corrosion resistance and formability
Inventor: DEGUCHI MASAAKI
IPC: C23C2/06
Filed: 1992-05-28
Abstract: PURPOSE:To obtain a method for manufacturing a galvannealed steel plate having tensile properties such as high tensile strength, low yield ratio and high elongation as well as excellent in rustproofing force and used as an automotive steel plate or the like. CONSTITUTION:Steel constituted of 0.05 to 0.3% C, <=2% Si, 2 to 3.5% Mn, 0.1% P and <=0.1% S, and the balance Fe is hot-rolled (at >= Ar3 point finishing temp.) and is cold-rolled and thereafter, the cold rolled plate is applied with preplating (such as Fe-B plating). It is introduced into a continuous galvannealing line, is thereafter annealed at the Ac1 to Ac3 point (for 10 to 300sec holding time), is rapidly cooled from the temp. at >=2 deg.C/sec average cooling rate to form a composite structure of an alpha phase and an alpha' phase and is galvanized and then, the plated layer is applied with an alloying treatment at 450 to 600 deg.C.
Patent JP-H07113100-A (JP)
Title: Cleaning fluid production unit and cleaning unit using the same
Inventor: SATO MOTOHARU
IPC: C11D11/00
Filed: 1994-07-15
Abstract: PURPOSE:To provide a cleaning fluid production unit capable of easily producing highly effective cleaning fluids and provide a cleaning unit using the same. CONSTITUTION:Air put to suction via an intake vent 2a comes into contact, through a separator 3, with the cleaning fluid L in the body case 2, being freed from contaminants such as oil and dust by this fluid L, and guided to an exhaust vent 2b. The resultant cleaning fluid L is then discharged via a discharge pipe 2d and exchanged for a fresh cleaning fluid L by adding a surfactant and a deodorizing bactericide from respective addition devices 7, 8 to alkaline ionic water produced by an electrolytic water production unit 6 followed by feeding the resultant ionic water into the body case. That is, as the cleaning power of the surfactant can be promoted at high alkaline pH levels, the cleaning effect of the air is further raised, while offensive odor generation and sundry germ propagation can be prevented by the deodorizing bactericide. Also, owing to the utility of the alkaline ionic water, there occurs no adherence of oil stains to the inside of the body case even after long-term operation.