baber/WOPTO huggingface dataset:
Patent JP-H0770235-A (JP)
Title: Preparation of elastic polypropylene
Inventor: NORUBERUTO HAAFUNAA
IPC: C08F4/60
Filed: 1994-05-20
Abstract: PURPOSE: To easily obtain the polymer excellent in non-agglomerating properties, non-stickiness and powdery/crumbly by polymerizing propylene in liquid propylene as a polymerization medium, subsequently precipitating and isolating the formed PP by adding a specified polar solvent and CO 2 .  
     CONSTITUTION: The objective polymer is obtained by polymerizing propylene optionally, with other olefins such as ethylene in liquid propylene as a polymerization medium, adding CO 2  or a polar solvent, such as methanol or ethanol, of which the polar term 'delta p' of the solubility parameter according to Hansen is greater than 5, and the total solubility parameter 'delta' is 30 or less to precipitate the formed PP, and isolating the precipitated PP. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S62269937-A (JP)
Title: Automatic focus adjusting device
Inventor: HAMADA MASATAKA
IPC: G02B7/28
Filed: 1987-04-28
Abstract: PURPOSE:To reduce the possibility of having defocused photographing by driving a photographing lens by a prescribed length of time when the defocused value of the lens exceeds a previously set defocused value, and after reducing the defocused value, executing shutter releasing operation. CONSTITUTION:A defocused value obtained at the execution of the shutter releasing operation is calculated by a defocused value calculating means and compared with a defocused value previously set up by a comparing means. When the calculated defocused value is <=the previously set defocused value, that the photographing lens is located on a focusing position is decided and the shutter releasing operation is immediately executed. In other cases, the lens is driven by a control means by a prescribed time and then the shutter releasing operation is executed.
Patent JP-S62265162-A (JP)
Inventor: MURAKAMI TADAYOSHI
IPC: C04B35/16
Filed: 1986-05-09
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-S60250397-A (JP)
Inventor: NAKATANI MASARU
IPC: G10H1/40
Filed: 1984-05-25
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-H05303708-A (JP)
Title: Binarization circuit
Inventor: KANEMOTO MITSUO
IPC: G11B20/10
Filed: 1992-04-27
Abstract: PURPOSE:To obtain a binarization circuit obtaining a sufficient amplitude margin stably by generating a binarization signal based on a zero-cross signal and a detection window signal. CONSTITUTION:This circuit is provided with a differential circuit 5 differentiating a regenerative signal and generating a differential signal S2 and an original waveform comparator 7 comparing the regenerative signal with a first prescribed level signal and generating a peak detective signal S3 showing the peak of the regenerative signal. Further, the circuit is provided with a differential comparator circuit 8 comparing the differential circuit 5 with a second prescribed level signal and generating an inclination detective signal S4 and the zero-cross signal S5 showing the zero-cross position of the differential signal. The circuit is provided with a logic circuit 9 the detection window signal S6 showing that a recording signal is contained based on the peak detective signal S3 and the inclination defective signal S4 and generating the binarization signal S7 based on the zero-cross signal S5 and the detection window signal 6. Thus, when a prescribed condition is satisfied, the sufficient amplitude margin is obtained stably at a high speed transfer rate even though in the regenerative signal occurring the asymmetry of an isolated waveform and a projecting signal.
Patent JP-H1034982-A (JP)
Title: Production of component having through-hole
Inventor: OGASAWARA NAOTO
IPC: B41J2/265
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To enhance the circularity of hole in the production of a ceramic needle guide where the thickness of the circumferential wall of a guide hole is thinner than one third of the guide hole by removing the introduction guide part of a molding obtained by injecting a molding material through the introduction guide part after sintering. SOLUTION: Powdery molding material is filled in the heating tube of an injection molding machine and brought into molten state by keeping the temperature in the tube at about 150 deg.C. Using an injection molding die provided with an introduction guide part on the forward end side of a molding pin of a guide hole while previously taking account of shrinkage due to sintering, the molding material is filled through the gate at an introduction guide section to produce a molding 10 having an introduction guide part 15. Temperature of the molding is then raised to 500 deg.C at a rate of 20 deg.C/hour under nitrogen atmosphere in a degrease furnace in order to remove an organic binder by 97%. A degreased body thus produced is sintered at 1,500 deg.C in the atmosphere for one hour to produce a sintered body.  Finally, the introduction guide part 15 is removed from the sintered body by grinding and the guide hole 13 of a through-hole is exposed thus completing a needle guide 11.
Patent JP-S61265497-A (JP)
Title: Heat exchanger
Inventor: ANDO TOMOAKI
IPC: F28F1/32
Filed: 1985-05-20
Abstract: PURPOSE:To permit to increase operating period of time under frosting by a method wherein the air inflow side end of the group of ins is notched to provide protrusions and recesses alternately and two sides of the recess are slanted toward the inflow direction. CONSTITUTION:The heat exchanger is constituted of the group 10 of heat transfer tubes, in which fluid flows into an arrow sign direction 9 in the diagram, and the groups 12-14 of fins, inserted into the group of heat transfer tubes and air flows into the arrow sign direction 11 therethrough. The notched recesses 16 and protrusions 17 are formed alternately at the air inflow end of the group 12, 13 of fins, the side of the protrusion 17 is slanted upwardly with respect to the inflow direction of air while the recesses 16 and the protrusions 17 of the groups 12, 13 are arranged so as to be alternated with respect to the axial direction of the tube. According to this constitution, the interval between fins in the axial direction of the tube may be widened and the bottom of the recess 16 and the top of the protrusion 17 are superposed in case they are seen from the air inflow direction 11, therefore, the bottom of the recess 16 will never be blockaded by the layer of frost, air path may be secured and the operating period of time under frosting may be lengthened.
Patent JP-H05304750-A (JP)
Title: Method of impregnating electric equipment with vanish
Inventor: KATO MASANORI
IPC: H02K15/12
Filed: 1992-04-27
Abstract: PURPOSE:To provide a method of impregnating, by the use of a bag, a winding body with vanish, which prevents a surplus insulating layer from being formed in the corner between the periphery of the coil end of winding and the end face of a iron core. CONSTITUTION:A stator 11 is covered with an air-tight bag 20, wherein vanish is accommodated, and then it is accommodated in a tank 14. At this time, a cord having thermal shrinkage property is wound, from outside of the bag 20, to fasten it on the corner between the coil end of winding and the end face of a stator iron core. The inside of the tank 14 including the bag 20 is decompressed, and the mouth 20a of the bag 20 is sealed with a heat sealer 28, and then, the inside of the tank 14 is returned to atmospheric pressure, whereby the bag 20 comes to stick close along the shapes of the inside and outside peripheries of the stator 11, and vanish penetrates as far as the narrow space between the element wires of the winding, and they are impregnated with vanish. At this time, by a cord 22, a gap, in its turn, a surplus insulating layer is prevented from being formed in the corner part.
Patent JP-S5440030-A (JP)
Title: Reading circuit for matrix-type thin film el display device
Inventor: ISE MASAHIRO
IPC: G11C11/42
Filed: 1977-09-06
Abstract: PURPOSE:To secure an accurate reading of the memory contents of the thin film EL element without receiving the effect of the base current of the reading selecting switching transistor by using MOSIC.
Patent JP-S5440628-A (JP)
Title: Production of acoustic diaphragm unit
Inventor: IBARAKI SATORU
IPC: H04R19/00
Filed: 1977-09-06
Abstract: PURPOSE:To enhance the using efficiency of a tension applying device by temporarily fixing an acoustic diaphragm under the condition, in which a tension is applied to the frame, and by cutting the diaphragm, after a plurality of rings are adhered thereto, thereby to produce an acoustic diaphragm unit.
Patent JP-S601795-A (JP)
Inventor: KIMURA MITSUTOSHI
IPC: H05B41/16
Filed: 1983-06-17
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-S5232284-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: ISHIKAWA TAMOTSU
IPC: H01L21/8226
Filed: 1975-09-05
Abstract: PURPOSE: By dividing the thickness of an oxide film and an insulated film covering the surface of a semiconductor substrate into several stages, and conducting ion implantation by making use of the difference in thickness, a PNP or NPN semiconductor device shall be obtained whereof the impurity concentration is made in a desired configuration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H045046-A (JP)
Title: Preparation of composite panel
Inventor: KEZUKA KIYOHISA
IPC: B32B37/00
Filed: 1990-04-24
Abstract: PURPOSE:To cover the cut end part of a base material with a skin material by bonding the base material and the skin material through the cut-off parts of a non-adhesive membrane and cutting the base material into a desired shape containing the cut-off parts and cutting the skin material so as to become larger than the contour of the cut base material and folding back the formed flap part of the skin material to the rear of the base material to bond the same to the base material. CONSTITUTION:A base material 1 and a skin material 2 are continuously supplied to both surfaces of a non-penetrable membrane 3 of which both surfaces are non-adhesive having trapezoidal cut-off parts 31 arranged to the center thereof in one row while the molten resin 4 from an extruder 4a is continuously supplied to the part between the base material 1 and the non-penetrable membrane 3 and pressed between a rubber lining roll 5A and a heating roll 5B under pressure to be bonded through the cut-off parts 31. The base material 1 and the skin material 2 are perfectly cut so as to be a size larger than the contour 32 of each of the cut-off parts 31 and, further, the base material 1 is cut so as to match with the contour 32 of the cut-off part 31 to remove the base material 1 and the non-penetrable membrane 3. The flap part 21 of the skin material 2 protruding from the cut end part 13 of the base material 1 is folded back to be bonded to the rear of the base material 1 to obtain a composite panel wherein the cut end part 13 of the base material is covered with the skin material 2.
Patent JP-S59305-A (JP)
Title: Apparatus for removing air bubble
Inventor: TOYOTOME TOSHIROU
IPC: B05C11/10
Filed: 1982-06-23
Abstract: PURPOSE:To provide the titled apparatus for removing air bubbles from a liquid such as a paint in good efficiency, constituted from such a structure that a liquid sucking and discharge pipe is opened in the vicinity of the bottom part of a rotary vesel and a liquid supply pipe is provided to the outer periphery of the liquid sucking and discharge pipe in the upper part within the vessel while an overflow pipe is provided to the outer periphery of said liquid supply pipe. CONSTITUTION:A liquid such as a paint having air bubblers mixed therein is supplied into a vessel 1 through a liquid supply pipe 18. The vessel 1 is rotated by driving a motor 4 and the supplied liquid is moved to the outer periphery part of the vessel 1 by centrifugal force to be precipitated to the downward direction. Air bubbles mixed in the liquid are gathered to the central part of the vessel 1 and the greater part thereof enters an overflow pipe 23 through a shaft cylinder 2' while the part thereof enters the liquid supply pipe 18. The Air bubbles entering the liquid supply pipe 18 are raised to be exhausted to the outside. By this apparatus, air bubbles can be continuously removed from a large volume of a liquid in good efficiency.
Patent JP-H03164152-A (JP)
Title: Continuous forming machine for 'gyoza'
Inventor: OKAMOCHI HISATAKA
IPC: A23L35/00
Filed: 1989-04-28
Abstract: PURPOSE:To provide the title forming machine so designed that a press mold and a packing rod are provided in a circular cutter moving vertically at the intermediate horizontal part of an intermittent feed route for noodles, and receiving mold fitted on the outer periphery of a horizontally, intermittently rotating disc is equipped with a bottom member, an edge-press member and a receiving member. CONSTITUTION:From a noodle band A fed to a horizontal section through a rotary belt 6 and the intermittent rotation of a pinch roll, a packaged material B is cut under press through the descending motion of a circular cutter 9, and, through the descending motion of a cylinder 11 with a press mold 10, the packaged material B is put between the press mold 10 and a receiving mold 27 and bent under press to half-round shape, and ingredients C are packed into the packaged material B through the descending motion of a packing rod 12. Thence, a disc 26 is released through the ascending motion of the rod 12, the disc 26 is intermittently rotated, the packaged material B containing the ingredients is lowered a little into the receiving mold 27 through the lowering of a bottom member 34, and the edge of the packaged material B is closed under press between said material and a receiving member 31 through the advance of an edge-press member 29.
Patent JP-S5632135-A (JP)
Title: Lamp house
Inventor: MIYAZAKI TETSUO
IPC: G03B27/54
Filed: 1979-08-24
Abstract: PURPOSE: To prevent transfer of boiling heat from occuring in a lamp house using an ultra-high-voltage mercury arc lamp by making the velocity of flow of cooling water high with a Venturi tube formed by the shading cylinder provided with an opening for spot light source in the slot part.  
     CONSTITUTION: The ultra-high-voltage mercury arc lamp 3 in a lamp house 4 is cooled by the cooling water circulated by force convection in a shading cylinder 7 forming a Venturi tube. A shading plate 9 is provided in the slot part of the Venturi tube and a spot light source is obtained by a micro-opening 8. High heat spot light source light by the electric discharge of the mercury arc lamp 3 is emitted from a quartz glass window 5 by a quartz capillary tube. This Venturi tube makes the velocity of flow of cooling water highest near the shading plate 9. Hence, the occurrence of transfer of boiling heat to the shading plate 9, window 5, etc. is prevented and the lamp house becomes stable and longer in life. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09292969-A (JP)
Title: Image display controller
Inventor: TAGUCHI NAOYA
IPC: G09G5/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To reduce the trouble such as flickering and flashing and to reduce the cost of device by the reduction of a necessary memory quantity and the simplification of a constituting circuit at the time of displaying a computer image on a television receiver by providing a memory storing image data of the unit of double horizontal operation periods and a small scale arithmetic and control circuit. SOLUTION: This controller is provided with an image data output circuit 62 setting the output form of image data inputted through a system bus by means of a parameter, a first line memory 63 storing image data from the image data output circuit 62 by the unit of a single horizontal scanning period and an arithmetic circuit 64 calculating between data read from the first line memory and image data from the computer image data output circuit, executes the conversion of a display timing, conversion to an analog signal and conversion to a television signal with respect to digital data being an output and displays it on the display of an interlacing system.
Patent JP-H05301915-A (JP)
Title: Halogen-modified cycloolefin polymer
Inventor: OTA SEIJI
IPC: C08G61/08
Filed: 1992-04-27
Abstract: PURPOSE:To provide a new polymer having specific halogen content and intrinsic viscosity and excellent heat-resistance and composed of a halogenation product of a cycloolefin polymer such as a random copolymer of ethylene and a cycloolefin or a ring-opened polymer of a cycloolefin. CONSTITUTION:The objective polymer having a halogen content of 0.5-70wt.% and an intrinsic viscosity of 0.01-10dL/g measured in decalin at 135 deg.C is produced by halogenating (A) an ethylenecycloolefin random copolymer obtained by the copolymerization of ethylene with a cycloolefin of formula n is 0 or 1; m is >=0; q is 0 or 1; R<1> to R<18>, R<a> and R<b> are H, halogen or hydrocarbon residue; R<15> to R<18> may be bonded together to form monocyclic or polycyclic group and the monocyclic group, etc., may form a double bond; R<15> and R<16> or R<17> and R<18> may form alkylidene), (B) a ring-opened polymer or copolymer of the cycloolefin of formula or (C) a hydrogenation product of a ring-opened polymer of the cycloolefin of formula or the component B.
Patent JP-S5732884-A (JP)
Title: Elctron beam welding method
Inventor: TANAKA JINKICHI
IPC: B23K15/00
Filed: 1980-08-06
Abstract: PURPOSE: To add a filler wire stably to a weld zone and prevent drooping and spilling of the filler by locating the colliding position of the filler wire and an electron beam within a prescribed range according to the thickness of base metals, and performing welding.  
     CONSTITUTION: A filler wire 2 is supplied from behind the weld line, and the collision positon of the wire 2 and an electron beam 3 are located in base metal 1. At this time, welding is carried out within a 0.04t≤2.1×t 1/2  range where the depth from the surface of the base metals 1 to the inside is defined as h and the thickness of the base metals as t. Within this range, the filler wire 2 is stably added. Under these conditions, the depth h is common with all welding positions. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61266524-A (JP)
Title: Method for controlling cooling of steel product
Inventor: YAHIRO KAZUHIRO
IPC: C21D9/52
Filed: 1985-05-20
Abstract: PURPOSE:To make the cooling intended for controlling material quality with high accuracy possible by cooling a hot rolled steel sheet by a preliminarily calculated cooling pattern and subjecting the cooling to feedback control in accordance with the actually measured transformation rate so that the transition of the transformation rate of the steel sheet attains the target transformation rate pattern. CONSTITUTION:The components and target material quality So of the hot rolled steel sheet 12 and rolling conditions are inputted by a data input device 20. The target transformation rate pattern and target cooling pattern are then calculated 22. The cooling mattern approximate most to the quality So out of the predicted material quality Scal is selected from the determined plural cooling patterns and a convergence calculation is made so that both approximate to each other. The selected cooling pattern is corrected by the temp. correction DELTAT1 of the equation obtd. by such convergence calculation. The bank pattern suiting a cooling water bank 13 is determined from the corrected cooling pattern and the above-mentioned convergence calculation is repeated to obtain such a cooling pattern at which the material quality Scal calculated again attains the range of the predetermined target material accuracy epsilono. The resulted target transformation rate pattern and target cooling pattern are thereafter outputted to a cooling control device 24.
Patent JP-S63275897-A (JP)
Title: Low temperature utilizing method for liquified natural gas
Inventor: TAKUMI TSUGUHIKO
IPC: F25D9/00
Filed: 1987-04-30
Abstract: PURPOSE:To allow a wide variation width of cooling heat load by employing a plate fin type heatexchanger having three or more layers and controlling LNG flow corresponding to the low temp. load. CONSTITUTION:LNG sucked from LNG tank is fed through a LNG line 3 to a plate fin type heatexchanger 4. The heatexchanger 4 has a double layer structure, where low temp. layers 4-b for feeding LNG are arranged integrally at the opposite side of a heat receiving layer 4-a for feeding intermediate thermal medium. A circulation pump 7 having an inverter 8 is arranged in circulation paths 5, 5' for intermediate thermal medium where cooling heat loads 6-a, 6-b, 6-c are arranged in parallel. Flow control valves 9-a, 9-b control flow of LNG flowing through the heatexchanger 4 such that the temperature detected through an intermediate thermal medium temperature detector 10 is settled to a setting level.
Patent JP-H01278377-A (JP)
Title: Gas discharge-type optical head
Inventor: TAKAHASHI ATSUSHI
IPC: H01J17/49
Filed: 1988-04-30
Abstract: PURPOSE:To prevent the occurrence of crosstalk to sufficiently separate light-emitting dots, by a method wherein, one anode is spaced from a cathode opposed to an adjacent anode by a distance sufficient for preventing an erroneous discharge, floating electrodes are provided between the anodes, the anodes and the floating electrodes are made of a light-screening material, and light-transmitting windows are formed on the floating electrodes. CONSTITUTION:An optical head is provided with a plurality of cathodes 46 and anodes 42, which discharge and emit a discharge gas, between substrates 40, 44, a discharge cell between the cathodes 46 and the anodes 42, and floating electrodes 62 between the adjacent anodes 42, 42. The anode 42 on one side is spaced from the cathode 46 opposed to the adjacent anode 42 by a distance sufficient for preventing an error discharge. The anodes 42 and the floating electrodes 62 are made of a light-screening material. Windows 43 for transmitting a light are formed on the anodes 42 and the floating electrodes 62 so as to be opposed to the cathodes 46. A distance from the anode 42 to the cathode 46 nearest thereto is determined as large as it can prevent an error discharge, which results in a gap between the anodes 42 too large to separate light-emitting dots. However, the light-emitting dots can be sufficiently separated by the light-screening floating electrodes 62 with the windows 43.
Patent JP-H10301013-A (JP)
Title: Lens driving mechanism
Inventor: SEO SHUZO
IPC: G02B7/04
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a lens driving mechanism having a small housing space and small number of parts and improving the responsiveness of focus adjustment. SOLUTION: A lens driving mechanism moves a fine focusing adjusting lens 10 in the direction of optical axis for performing fine focusing adjustment. In such a lens driving mechanism, the fine focusing adjusting lens 10 is held by a lens holder 11 and the lens holder 11 is supported by three supporting arms 13B provided on a circular disk-like member 13. The supporting arm 13B is formed with a circular-arcuate planar member having elasticity and uniformly arranged in the outer peripheral region of the lens holder 11. A piezoelectric element 14 is fixed to one surface or both surfaces of the supporting arms 13B. The fine focusing adjusting lens 10 is moved in the direction of optical axis by the deforming force of the piezoelectric element 14 at the time of applying a voltage on the piezoelectric element 14.