baber/WOPTO huggingface dataset:
Patent JP-H0490330-A (JP)
Title: Manufacture of fiber reinforced plastic fan
Inventor: WATANABE TETSUO
IPC: B29C33/50
Filed: 1990-08-06
Abstract: PURPOSE:To obtain a lightweight FRP fan of excellent quality having no defective or dent part in the leading end part of its blade body by injecting a solvent in the guide hole piercing an outer shell layer and a film to reach the fan original form to dissolve the fan original form to discharge the same from the guide hole. CONSTITUTION:Foamable polystyrene is injected in a mold from an injection port C and formed in the mold to mold the fan original form. Subsequently, a primer solution of an epoxy resin is applied to the entire peripheral surface of the fan original form 1 taken out of the mold to form a film 2 and an outer shell constituting material 2' prepared by impregnating a reinforcing fiber material with unsaturated polyester is bonded to the entire peripheral surface of the film 2 and cured to form an outer shell layer 3 and the guide hole 4 piercing the outer shell layer 3 and the film 2 to reach the original form 1 is formed and toluene dissolving the original form 1 is injected in the guide hole 4. The solution 5 of the original form dissolved by toluene is perfectly discharged from the guide hole 4 to form a hollow part 6 and the guide hole 4 is closed by a mixed composition of chopped strand and an unsaturated polyester resin to obtain an FRP fan.
Patent JP-S6364017-A (JP)
Title: Stereoscopic viewer for stereo cinephotographic film
Inventor: ONDA TAKEOKI
IPC: G03B35/18
Filed: 1986-09-05
Abstract: PURPOSE:To facilitate stereoscopically viewing an image by providing an image reforming optical system which separates the image of a projection lens into a left image and a right image and turns respective images at 90 deg.. CONSTITUTION:This device is provided with the image reforming optical system which separates the image of a projection lens 2 into a left image and a right image and turns respective images at 90 deg.. A cinefilm 5 loaded to a projector is wound up in the direction of an arrow A while having two frames of an right image 51a and a left image 51b irradiated through a mask 4 by a light source 3. Images 51a and 51b irradiated by the light source 3 are projected after not only horizontally and vertically inverted but also reversed by the lens 2. Images projected by the lens 2 are horizontally inverted by the first plane mirror 81 of an optical system and are made incident on the second plate mirror 82 and are vertically inverted and are vertically inverted again by the third reflective mirror 83 and are projected to a screen 6 from the rear side. A left image 51b' and a right image 51a' are projected on the left and the right respectively on the screen 6, and they are three-dimensionally seen through a stereo viewer.
Patent JP-S6264642-A (JP)
Inventor: GIYUNTAA SHIYUTEYURUTSU
IPC: B60N3/06
Filed: 1986-09-05
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-H0658852-A (JP)
Title: Abnormality detecting method for sizing press
Inventor: YADOGUCHI TETSUYA
IPC: G01M99/00
Filed: 1992-08-04
Abstract: PURPOSE:To make a correct decision whether an abnormality is sent during operation of sizing press and to detect abnormal position positively, if any. CONSTITUTION:First and second ultrasonic displacement sensors 1A, 1B are disposed closely to a slider 14 and an oscillating frame 16, respectively, in order to detect displacements thereof continuously. Displacement signals thus detected are then compared with a normal one thus determining whether an abnormality is present or not. Furthermore, an acoustic sensor 5 for detecting acoustic energy passing through a unit area within a unit time is disposed closely to the slider 14 and the oscillation frame 16. The acoustic sensor 5 compares acoustic energy measured at each point with a normal one thus determining whether an abnormality is present or not.
Patent JP-H10149342-A (JP)
Title: Multiprocess system executing prefetch operation
Inventor: HAGERSTEN ERIK E
IPC: G06F15/16
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent the delay that is caused by the sequencing limitation by preparing plural processing nodes divided as subnodes and executing the transactions given from a specific subnode in the receiving order of them. SOLUTION: A computer system 10 includes the SMP nodes 12A to 12D which are connected to each other via a point-to-point network 14. Every SMP node includes plural processors, an external cache, an SMP bus 20, a memory 22 and a system interface 24. The node 12A consists of processors 16A to 16B. These processors are connected to the external cache which is connected to the bus 20. The nodes 12A to 12D define the order of transactions as the order where the transactions are started on the bus 20.
Patent JP-H1137056-A (JP)
Title: Life judging method for mechanical seal
Inventor: YOSHIMOTO ATSUSHI
IPC: F04D29/22
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To correctly judge the life of a mechanical seal by comparing the integrated operating time and/or the integrated number of rotation times of a pump or the like with the life operating time and the life operating number of rotation times which are previously obtained. SOLUTION: A mechanical seal 5 used for the seal part or the like of the drive shaft 4 of a pump is, for example, used between the drive shaft 4 and a wall body through which it penetrates. In such mechanical seal 5, because there is possibility of deterioration of function due to abrasion of the seal material and the like, it is necessary to judge the life and exchange for new one before begining of leakage. For the purpose, the operating time T and the number of rotation times N are integrated, the obtained integrated operating time Ts and/or the integrated number of rotation times Ns are displayed on a maintenance monitor, and they are visually compared respectively with the previously obtained life operating time To and the life number of rotation times No.  When at least either of Ts>=To and Ns>=No is realized, it is judged that the useful life expires, and the mechanical seal 5 should be replaced with a new member.
Patent JP-H0524848-A (JP)
Title: Brown pigment composed of multiple oxide fine powder and its production
Inventor: TERADA HIROMI
IPC: C01G9/02
Filed: 1991-07-25
Abstract: PURPOSE:To produce a brown pigment composed of multiple oxide fine powder, having a BET specific surface area of >=50m<2>/g and <=100m<2>/g and exhibiting excellent clarity, transparency and heat-resistance. CONSTITUTION:The objective brown pigment composed of multiple oxide fine powder is oxides of zinc, iron and chromium and has a BET specific surface area of >=50m<2>/g and <=100m<2>/g. It can be produced by adding an aqueous solution of an alkali as a precipitant in excess to a ternary mixture solution of a zinc salt, a bivalent iron salt and a trivalent chromium salt to form a coprecipitate, passing air through the liquid at <=50 deg.C to form a precursor of pigment fine powder and subjecting the precursor to filtration, washing with water, drying and heattreatment.
Patent JP-S6186289-A (JP)
Title: Ink sheet and thermal transfer recording method
Inventor: SHIRAKAWA HIROSHI
IPC: B41J31/00
Filed: 1984-10-04
Abstract: PURPOSE:To provide the title sheet for thermal transfer recording capable of enhancing smoothness of a recording paper and enhancing adhesion of an ink material and showing a favorable transfer rate, wherein wax-coated regions are provided in addition to ink material coated regions in specified conditions on a base film. CONSTITUTION:The surface of the base film is divided into a plurality of regions, some of the regions are coated with an ink material which is heat- fusible or heat-sublimable, and regions 2 coated with an undercoating material such as a wax and an organic binder containing a white or colored pigment are provided every other region 1 or every several regions 1, thereby obtaining the objective sheet. In thermal transfer recording, the sheet is set in position, a recording paper is placed in contact with the sheet, then the entire part of the region 2 or a part thereof corresponding to the position of a predetermined picture element is heated to thermally transfer the undercoating material onto the recording paper, thereafter parts corresponding to the positions of predetermined picture elements of the regions 1 are heated to thermally transfer the ink material at the heated parts of the regions onto the paper, thereby obtaining recorded images.
Patent JP-H0256831-A (JP)
Title: Magnetron
Inventor: HATTA YASUSHI
IPC: H01J23/20
Filed: 1988-08-23
Abstract: PURPOSE:To stabilize the oscillation operation and to improve the oscillation efficiency by arranging passage holes of a same form of the number responding to the half of the anode vanes to a magnetic pole piece at an equal interval, and inserting a microwave output leading-out lead wire extending from one of the anode vanes to a microwave output terminal to one of the passage holes. CONSTITUTION:To a cone-shaped magnetic pole piece 11 provided at one side opening end of an anode cylinder 3, passage holes 13 of a same form of the number responding to the half of the anode vanes are arranged at an equal interval on the circumference of a specific radius. And a microwave output leading-out lead wire 5 extending from one of the anode vanes to a microwave output terminal is inserted to one of the passage holes 3. As a result, since the magnetic field distribution in the circumferential direction in the operation space is made plain practically, a stable microwave oscillation is obtained and the oscillation efficiency can be improved.
Patent JP-S60102219-A (JP)
Title: Different speed rolling control device by forward slip control
Inventor: MATSUKA SHIGEMICHI
IPC: B21B37/46
Filed: 1983-11-09
Abstract: PURPOSE:To perform stable asymmetric rolling by calculating forward slip from detection signals of roll speed and speed of rolled material, and controlling roll speed to become preset forward slip. CONSTITUTION:A signal 16U shows exit side material speed VD, and actual forward slip fu is determined by a subtracter 17U and a divider 19U. Actual forward slip 8U is compared with command forward slip 7U by a subtracter 9U, and when absolute value of deviation signal becomes larger than a specified value, speed command 3U of an upper electric motor is adjusted by a proportional control arithmetic unit having dead band 11U through an adder/subtracter 6U to return to correct forward slip. When forward slip exceeds 0, difference between preset forward slip and actual forward slip increases in positive direction. A device 15U that gives alarm through a function arithmetic unit 13U when the difference exceeds a specified value.
Patent JP-H0794763-A (JP)
Title: Method of fabricating photodetector
Inventor: OZAWA KO
IPC: H05K1/18
Filed: 1994-09-02
Abstract: PURPOSE:To make thinner the whole of a photodetector by inserting lead pins of a photodetector elements perpendicularly to the opposite surface of a soldered surface of a substrate simultaneously with insertion of lead parts of an electrolytic capacitor. CONSTITUTION:Lead pins 4 of a photodetecting element 3 is inserted perpendicularly to the opposite surface of a soldered surface (mounting surface of chip parts 2) of a board 1 simultaneously with the insertion of lead parts 5 of an electrolytic capacitor and the like. This process ensures the use of the same inserting machine as that for lead parts 5 and hence reduces the number of processes. The chip parts 2 are disposed on the soldered surface of the board 1. In this situation, the chip part 2, photodetecting element 3, and led parts 5 are simultaneously soldered through dipping and so on. Hereby, a general photodetecting element using a low heat resistance resin package can be easily mounted on the board without requiring soldering, and a thin type photodetector is obtained in conformity with the arrangement of the board with respect to holes.
Patent JP-S6365065-A (JP)
Title: Coated material
Inventor: NAKAHIGASHI TAKAHIRO
IPC: C23C16/42
Filed: 1986-09-04
Abstract: PURPOSE:To form a coating film which is excellent in both hardness and toughness by forming a hard film by reaction of Si, Ge, B, N, etc., at specific ratios on the surface of a tool material by a plasma CVD method, etc. CONSTITUTION:The inside of a vacuum vessel 8 disposed with an electrode/ holder 12 imposed thereon with a base material 4 consisting of a stock such as sintered hard alloy material, tool steel and other tool materials, silicone or plastic and a counter electrode 6 to face each other is once evacuated to about 10<-7>Torr by a vacuum pump; thereafter, gaseous mixtures G composed of B2H6, NH3, H2 and SiH4 as raw material reactive gases from cylinders 22a-22d are introduced to about 0.01-10Torr into the vessel. A high-frequency voltage is impressed to the two electrodes 12 and 16 by a high-frequency power supply 18 to generate plasma 24. The hard film 6 which consists of the silicon nitride contg. <=50% Si in atomic concn. and the boron nitride and is excellent in both the hardness and toughness is formed on the surface of the base material 4. Ge may be used in place of Si in this case.
Patent JP-S58111386-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: ADAKA SABUROU
IPC: H01S5/028
Filed: 1981-12-25
Abstract: PURPOSE:To relax the internal stress of the crystal interface, to increase density and to improve adhesive property by coating the end surface of a semiconductor laser with a SiO2 sputtering film and a Si3N4 sputtering film in succession. CONSTITUTION:A laser chip 1 is set up at a predetermined position in a sputtering device, the inside of a bell jar is evacuated, the degree of vacuum reaches zero, and the end surface of the laser chip is etched with argon through sputtering. The end surface is coated with the SiO2 sputtering film 3 after sputtering etching. The SiO2 sputtering film 3 is precipitated by 27nm, argon is replaced with nitrogen gas, and nitrogen pressure is brought to 4Pa. The Si3N4 sputtering film 2 is precipitated by 180nm at 400W discharge power. The semiconductor laser chip manufactured in this manner is mounted to a 400 type stem, thus completing the semiconductor laser.
Patent JP-H1149992-A (JP)
Title: Delustering agent for paint and manufacture thereof
Inventor: YAGUCHI KAZUHIKO
IPC: C09D5/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a delustering agent for paint which is well dispersible even when added in distemper and gives a smooth film of prepared delustered paint therefrom and manufacture thereof. SOLUTION: A delustering agent for paint having an average diameter of 1-20 μm is manufactured by subjecting silica to steam treatment in steam with a pressure of 1-15 kg/cm<2> and a temperature of 100-197 deg.C for 5-20 hours followed by crushing thereof, or by subjecting silica to crushing and the steam treatment under the same conditions mentioned above at the same time or by subjecting silica to crushing followed by the steam treatment under the same conditions mentioned above. Further 0.0-5.0 weight% of a surface active agent may be added based on weight of the silica. The delustering agent manufactured in this manner shows good dispersion in distemper and stability with time of prepared delustered paint and gives a bitty-free smooth surface of a coating film.
Patent JP-H0371833-A (JP)
Title: Formation of inorganic coating with mirror face
Inventor: TANAKA NARIYUKI
IPC: B32B33/00
Filed: 1989-08-10
Abstract: PURPOSE:To form a mirror face inorg. coating for coating a base material by coating a metal-plating layer with an inorg. coating raw material to form an inorg. coating, adhering the base material with the inorg. coating, peeling off a supporting member from the metal-plating layer and peeling off the metal- plating layer from the inorg. coating. CONSTITUTION:A metal-plating layer 1 is formed on one or both faces 3 of a supporting member 2 by means of electrical plating or vacuum deposition of a metal such as nickel, tin and iron. A ceramic raw material such as alkali metal silicate, silica sol, phosphate and metal alkoxide is used and either the supporting member 2 is immersed in an inorg. coating raw material 4a under a slurry condition or the metal-plating layer 1 is coated in a thin film therewith by means of a spray or a roller and the inorg. coating raw material 4a is solidified or sintered by heating or at ordinary temp. The solidified or sintered inorg. coating 4 is adhered to the base material 5 and the supporting member 2 is peeled off to leave the metal-plating layer 1 on the inorg. coating 4 and then, the metal-plating layer 1 is peeled off to form a mirror face 7 on the inorg. coating 4.
Patent JP-H0766820-A (JP)
Title: Flow control system
Inventor: ITO YUKIKO
IPC: H04L47/267
Filed: 1993-08-24
Abstract: PURPOSE:To avoid cell abort and re-transmission of an aborted cell by devising the system such that a cell in the reset state is not sent to a ring transmission line. CONSTITUTION:Each of traffic controllers 111-114 has a transmission function of a reset command information cell and controls the number of cells from plural users in cooperation with user side equipments 101 105 to keep the fairness of an inter-user cell transmission quantity. Upon the detection of a cell having the reset command information, each of the equipments 101-105 receives a set cell number and sends the number of cells till the detection of succeeding reset command information. Each of the equipments 111-114 sends a cell having the reset command information when all the equipments 101-105 confirms a cell transmission disable state or no transmission cell. A cell abort possibility deciding section 118 detects congestion/release of congestion of an output buffer and limits a traffic controller being an object of restriction to inform the cell flow restriction/release of restriction.
Patent JP-2000172813-A (JP)
Title: Formation of antenna for non-contact ic module
Inventor: KAGAMI YASUO
IPC: G06K19/077
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of an IC module by increasing the curing speed of an insulating material in a section planned to arrange crossover lines. SOLUTION: A holding substrate 1 on which a non-contact IC module is arranged is made of a paper material and the main body section 2 of an antenna for IC module composed of a spirally wound antenna wire is formed by printing conductive ink. When printing the main body section 2 and crossover lines, such a printing method as the screen printing method can be adopted. After the main body section 2 is cured and an insulating material 4 is formed in a section 3 planed to arrange crossover lines, the antenna is obtained by forming a crossover line section 5 which is connected to one end of the main body section 2 by printing conductive ink similarly to the section 2 and curing the section 5.  The insulating material 4 is a mixture of an ultraviolet-curing epoxy resin and fine inorganic insulating particles of silica, talc, alumina, etc., and, after the material 4 is printed, the printed material 1 is cured by irradiating the material 4 with ultraviolet rays.
Patent JP-H0494465-A (JP)
Title: Ignition device for internal combustion engine
Inventor: TOYAMA KOICHI
IPC: F02P17/00
Filed: 1990-08-07
Abstract: PURPOSE:To prevent generation of a spark by removably connecting three connection parts respectively the connection part between one end of each primary winding and a power supply, between the other end of each primary winding and each igniter and between a low voltage end of a secondary winding and a resistor. CONSTITUTION:Terminals of three in total of low voltage terminals 23a to 23d of a secondary winding and two primary winding terminals 21a to 21d, 22a to 22d of ignition coils 20a to 20d are connected together electrically to an ignition device collective unit 100 and also connecting in common secondary terminal one ends 23a, 23b to 23d of respective ignition coils thereafter connected to a current detecting resistor 41. Consequently, the current detecting resistor 41 is not necessary in each ignition coil 20a to 20d. When the secondary terminal of the ignition coils 20a to 20d tends to be dislocated, also the primary terminal is dislocated together. In this way, generation of a high tension spark, caused by opening secondary high voltage terminals 24a to 24d, can be prevented.
Patent JP-H0954203-A (JP)
Title: Light shielding layer, formation of light shielding layer and production of substrate
Inventor: HIRAYAMA TAKAYUKI
IPC: B05D1/36
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To improve fineness and light shieldability, to lower reflection efficiency and to allow the control of electrical conductivity according to purposes of use by using a grafted carbon material as a constituting component and forming a light shielding layer by electrodeposition coating. SOLUTION: A positive type photosensitive coating film is formed on a transparent conductive layer formed on a transparent substrate. The prescribed regions of this positive type photosensitive coating film are then exposed. The positive type photosensitive coating film of the exposed parts is removed by development to expose the transparent conductive layer. The light shielding layer is formed on the exposed transparent conductive layer by electrodeposition coating by using a coating material contg. the grafted carbon material. The resulted substrate is heat treated. Carbon materials having at least one kind of functional groups selected from quinone groups, carboxyl groups and hydroxyl groups are adequately used as the carbon material.  More specifically, carbon black, graphite, carbon fibers, carbon whiskers, etc., are exemplified and the carbon black is more preferable particularly in terms of coloring power.
Patent JP-2001036093-A (JP)
Title: Semicondctor device
Inventor: AOYAMA MASASHIGE
IPC: H01L21/76
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To restrain latch up generations due to a parasitic thyristor, reduce pattern area, and enable having two kinds of Vss lines. SOLUTION: An MOS transistor is formed on a semiconductor layer formed on a buried insulating film on a semiconductor substrate. A plug is buried in a contact hole which penetrates the buried insulating film and comes into contact with a part on the substrate. A wiring laver is formed on the plug. A semiconductor device provided with the MOS transistor, the plug and the wiring layer is mounted on an island 51 on a lead frame 50. A pad 54 of the semiconductor device mounted on the island 51 is connected with an I/O pin 53 connected with a ground line VaaA via a metal wire 55. The island 51 in contact with backside of a substrate is connected with the I/O pin 53, which is connected with a ground line VssB via a metal wire 55.
Patent JP-H11306009-A (JP)
Title: Microcomputer equipped with buried flash memory having on-chip programming capability and method for programming data in buried flash memory
Inventor: SAI SHAKUEI
IPC: G06F15/78
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To program data into a buried flash memory of a microcomputer. SOLUTION: A buried flash memory 330 is split into a loader block 331 for storing a loader program and a user block 332 for storing at least an application program. New data to be programmed into the user block 332 of the buried flash memory 331 are first transferred to a register set 340 and stored there. In the buried flash memory 330, only one of the loader block 331 and the user block 332 can enter active state, which is controlled by a microprocessor unit 310. A microcomputer 300 permits on-chip programming process.