baber/WOPTO huggingface dataset:
Patent JP-S60209994-A (JP)
Title: Formation of magnetic bubble transfer line
Inventor: MATSUDERA HISAO
IPC: G11C11/14
Filed: 1984-04-03
Abstract: PURPOSE:To secure the satisfactory transfer margin or magnetic bubbles by adding a neon implanting process of <=100kV into an ion implanting process and therefore producing the intra-face magnetic anisotropy up to the film surface with satisfactory stress. CONSTITUTION:A mask pattern 1 for formation of magnetic bubble transfer line is formed in a shape of beads by optical exposure with vapor deposition gold of 5,000Angstrom  thickness on a magnetic garnet film (YSmLuCaBi)3(FeGe)5O12 formed on a GGG substrate by a liquid phase process. The cycle of the transfer direction of the transfer line is set at 4mum with the space set at 8mum between transfer lines for said transfer mask. An ion implanted layer 3 is shown in the figure together with a bubble support layer 4, a non-ion implanted layer 3 and the GGG substrate 5 respectively. An He ion is implanted with 100kV acceleration energy to the garnet film together with an He ion with 40kV acceleration energy and an Ne ion with 40kV acceleration energy in a specific dose amount respectively. Thus a magnetic bubble transfer line is formed.
Patent JP-H08264029-A (JP)
Title: Cross-linked polyolefin insulated cable
Inventor: NAKAMURA SHIYOUICHIROU
IPC: H01B7/02
Filed: 1995-03-24
Abstract: PURPOSE: To effectively suppress the deterioration of electric insulation due to the water generated by the decomposition of a cross-linking agent and the generation of a water tree by making the cross-linked polyolefin containing a specific quantity of a specific oxidant an insulator. CONSTITUTION: A cross-linked polyolefin insulator with dicumyl peroxide cross- linked as a cross-linking agent contains an oxidation inhibitor having the hindered phenol group and an ester bond section within the range of 0.05-3pHR. When the content of the oxidation inhibitor is below 0.05pHR, the effect to prevent the generation of water is insufficient. When the content exceeds 3pHR, the nature of the insulator is affected, and blooming easily occurs. A cable using this insulator can prevent the deterioration of the electrical insulation performance due to the water generated by the decomposition of the cross- linking agent and the generation of a water tree under heating conditions during its use.
Patent JP-S52149608-A (JP)
Title: Safety water sealing system
Inventor: SHIMADA KUNIO
IPC: F16K17/192
Filed: 1976-06-09
Abstract: PURPOSE: For protection of an equipment when pressure inside exceeds prescribed limitation of either highest or the lowest pressure value, a water sealing system has been devised to convert the daid pressure into atmospheric or safety pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52149938-A (JP)
Title: Lumped constant type directional coupler
Inventor: KAMINAKATA KATSUAKI
IPC: H04B17/18
Filed: 1976-06-09
Abstract: PURPOSE:In the supervisory control system of medium wave radio broadcaster, the coupling parts of the various kinds of supervisory units and feeders are simplified by the directional coupler which has a broad-band characteristic, so that the various kinds of coupling outputs required for all supervision can be fetched.
Patent JP-H05223213-A (JP)
Title: Fluid membrane burning apparatus
Inventor: IDEI YASUMASA
IPC: F23C10/18
Filed: 1992-02-07
Abstract: PURPOSE:To obtain a fluid membrane burning apparatus in which gas is easily passed upward by collapsing a crest of nonfluidized material deposited in an upper stage fluidized chamber on a gas dispersing plate and removing ash in a gas dispersing tube when it is not yet fluidized to fluidize it. CONSTITUTION:The fluid membrane burning apparatus comprises a hand lance tube 50 having a fluid injection port 53 at its end and a plurality of lance tube mounting inlets provided at a furnace wall of an upper stage fluidizing chamber 40 in such a manner that the tubes 50 are removably inserted from the inlets into the chamber 40 above a gas dispersing plate 30. Further, a fluid supply tube 20 is mounted across a free board 12 at the board 12 of a combustion fluidized chamber 10 under the plate 30, and many fluid injection ports 21a for injecting cleaning fluid of a gas dispersing tube 31 along an axial direction of a fluid supply tube 20 into the tube 20 are so provided as to be opposed to exhaust gas inlets 32a of many gas dispersing tubes 31 of the plate 30.
Patent JP-2000267571-A (JP)
Title: Tag
Inventor: MITARAI YUTAKA
IPC: A47F7/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a tag capable of exhibiting an article like a float for fishing inexpensively, simply, and smartly by hanging it without packing. SOLUTION: A circular string 3 of the same material is extended from an arbitrary position on a peripheral edge of a tag main body 1 provided with a hanging means, and is provided with a hook 4 at an arbitrary position in the length direction of the circular string 3. The hook 4 is a reverse-hook shaped, T-shape, or flat-swollen shape, and the hook 4 is made to be a reverse- hook 6 by cutting up the swollen part 5 or the flat swollen part formed on the circular string 3.
Patent JP-H01238697-A (JP)
Title: Voice synthesizer
Inventor: TAKAGI HIDEYUKI
IPC: G10L25/30
Filed: 1988-03-18
Abstract: PURPOSE:To synthesize the voices of various ways of talkings from phonetic symbols and accent type symbols by constituting a meter pattern estimating section of plural linear signal processing sections of multiple inputs-outputs and providing a weight coefft. memory, data input part and weight multiplying and data adding means thereto. CONSTITUTION:Data xi is inputted to an input section 1001 in the multiinputs- output signal processing section and the weight coefft. wi stored in a memory 1002 is multipled by a multiplier 1003 and is totaled by an adder 1004. Further, a threshold processing section 2000 is provided to limit the output of the linear signal processing section to a specified range. The phonetic symbols and accent type symbols of the inputs are converted to the meter pattern of the output by adequately determining the weight coefft. Many sets of the meter patterns corresponding to the phonetic symbols and accent type symbols are prepd. and the learning is repeated by gradually changing the weight coefft. until the meter patterns attains optimum values. The voices having dialectal characteristics and high power of personal expression are synthesized by this constitution.
Patent JP-H04303409-A (JP)
Title: Vacuum cleaner
Inventor: FUKUSHIMA SADAO
IPC: A47L9/28
Filed: 1991-03-29
Abstract: PURPOSE:To regulate a switch operation and prevent erroneous operation by providing a lock plate between a rotary brush driving switch formed in a handle part of a hose and a driving button. CONSTITUTION:A rotary brush drive switch 7 is provided in a handle part 3 of a bellows hose 2 to be operated by depressing a drive button 8. A slidable lock plate 10 is provided between the drive switch 7 and drive button 8 and formed in the central portion with a through hole 11 having the diameter larger than the outer diameter of the button 8. A recessed notch adjacent to the through-hole 11 and having the diameter smaller than that of the button 8 is formed. While a power control switch 6 is operated in normal cleaning a projection 13 projecting from an inserting section 15 is depressed and the lock plate 10 is slid to make the through-hole 11 coincide with the drive button 8 so that the brush is driven by depressing the button. In interruption of the cleaning a recessed notch of the lock plate 10 is located below the button 8 to abut thereagainst and block the button 8 from being depressed.
Patent JP-S542608-A (JP)
Title: First-ringing control system of time-division exchange
Inventor: MIYAZAKI KATSUYUKI
IPC: H04Q11/04
Filed: 1977-06-08
Abstract: PURPOSE:To shorten post-dialing delay economically by providing a first-ringing control circuit for common use.
Patent JP-S57181167-A (JP)
Title: Semiconductor functional device
Inventor: MIZUSHIMA NOBUHIKO
IPC: H01L27/08
Filed: 1981-05-01
Abstract: PURPOSE:To obtain shaft register omitting isolated regions and input-output wirings, by providing a plurality of logical elements successively transferring signals into a semiconductor substrate to operate by field effect due to bias impressed on P-N junction of each logical element. CONSTITUTION:A source region 9, gate region 11 and drain region 10 are formed in a cell 17 to form an FET. The FET is opened and closed by potential changes of gate voltage and adjacent elements which control the spreading of depletion layers in the periphery of the gate region 11. In normal state, electrode arrangement, substrate specific resistance and bias are set so as to meet the requirement for cut-off in depletion layers among the source region 9, drain region 11 and substrate 12. Thus, isolated regions and input-output wirings are unnecessitated to obtain a semiconductor functional device having shift-registor functions which is available for high speed operation, low power consumption and high integration.
Patent JP-S63231466-A (JP)
Title: Copying density adjuster
Inventor: AOKI MINORU
IPC: G03G15/00
Filed: 1987-03-20
Abstract: PURPOSE:To obtain a copying density adjuster which eliminates the laboriousness of manual adjustment by providing a correction means which detects the quantity of light of a light source and corrects the adjustment quantity of image forming conditions by the detection signal thereof. CONSTITUTION:The correction means 102 is provided on the copying density adjuster of a copying machine which irradiates an original to be copied by the light source 101, detects the light reflected therefrom or transmitted therethrough by a photodetector and adjusts the image forming conditions automatically according to the output signal of the photodetector. The means 102 detects the quantity of light of the light source 101 and corrects the adjustment quantity of the image forming conditions by the detection signal thereof. The optimum copied image is thus automatically formed even if the quantity of light of the light source changes. The laboriousness of the manual adjustment is thereby eliminated.
Patent JP-S55159802-A (JP)
Title: Scatter preventing structure of circulating liquid in plate shaped liquid film flow-down type evaporation boiler
Inventor: TANIGUCHI HIROYASU
IPC: B01D1/22
Filed: 1979-05-31
Abstract: PURPOSE: To increase the heat conductive coefficient and the evaporating quantity per a unit area by providing a liquid scatter preventing plate to an outlet of vapor from a heat conductive surface of a plate shaped liquid film flow-down type evaporating boiler in an inclined manner at a predetermined interval.  
     CONSTITUTION: To an outlet side of vapor from a heat conductive surface 5 of the plate shaped liquid film flow-down type evaporating boiler, a scatter preventing plate 6 is attached in an upwardly inclined manner at a predetermined interval. Thereby, the evaporated vapor "a" is discharged from a space between the preventing plate 6 and the liquid is reflected by said preventing plate 6 even if the liquid is about to escape therethrough with the evaporated vapor "a" and returned to a side of the heat conductive surface 5. This apparatus is effective as an evaporating boiler of a liquid which is deteriorated by high temp. heating and has high heat conductive coefficient. It is suited to a liquid evaporating boiler having increased quantity of evaporation per unit area. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56164450-A (JP)
Title: Self-maintenance device for machinery
Inventor: SATOU MASAYUKI
IPC: G06F11/20
Filed: 1980-05-20
Abstract: PURPOSE:To prevent failure in advance, by replacing a machinery with another one automatically, when the failure of the machinery has been foreseen. CONSTITUTION:It is assumed that 19-bit of address information is present, the upper rank 2-bit is decoded and used for the selection of the memory module and the lower rank 17-bit is used for the designation of address in the module. When a memory module 30c has been accessed many times and a failure detecting signal has been consequently generated for some times, the number of production is recorded on a counter. When the count value reaches a prescribed value, carry is produced and a flip flop 22 is set. As a result, a NAND gate selecting a memory module 11c is closed, and instead another memory module 30a is selected automatically.
Patent JP-H03267685-A (JP)
Title: Dc electric furnace with furnace bottom electrode
Inventor: TAKASHIBA NOBUMOTO
IPC: F27B3/08
Filed: 1990-03-19
Abstract: PURPOSE:To provide one furnace bottom electrode for excellent arcing stability by burying a furnace bottom electrode constructed as a hollow structure penetrating the furnace vertically, in a furnace bottom refractory from the outside of a furnace bottom iron shell to a furnace inner surface, and further burying a gas blowing nozzle reaching from the outside of the furnace bottom iron shell to the furnace inner surface, in the furnace bottom refractory formed at a hollow part of the furnace bottom electrode in the direction of a furnace bottom electrode hollow structure axis. CONSTITUTION:A steel-made furnace bottom electrode 30 of a hollow cylindrical structure penetrating the furnace vertically is buried directed upward in a sleeve-shaped molded refractory 28a formed in a furnace bottom refractory 28 from the outside of a furnace bottom iron shell 16a to a furnace inner surface, and is exposed to the upper surface of the molded refractory 28a. A gas blowing nozzle 38 reaching from the outside of the furnace bottom iron shell 16a to the furnace inner surface is buried in a molded sleeve brick 28a directed vertically upwardly, i.e., in the direction of a furnace bottom electrode 30 used, even though slight slug and the like adhere to the upper end surface of the furnace bottom electrode, the electrode can function as a whole for promotion of the melting of any scrap, provided power can be supplied to any portion of the surface.
Patent JP-H11262315-A (JP)
Title: Reaping device in combine harvester
Inventor: YAMAMOTO JIRO
IPC: A01D69/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a reaping device in a combine harvester, designed to run the change-over operation between two-row reaping drive mode and three- row reaping drive mode. SOLUTION: In a combine harvester mounted with the subject reaping device 3 functioning to reap planted grain culms and carry the grain culms thus reaped backward in front of the undercarriage 2 bearing a traveling device 1 and a threshing device 5 on the undercarriage 2, functioning to relay grain culms carried from the reaping device 3 to a feed chain 4 and thresh and sort them while carrying them backward with the feed chain 4, the subject reaping device 3 is designed to run the change-over operation between two-row reaping drive mode and three-row reaping drive mode.
Patent JP-S60210156-A (JP)
Title: Rotor of magnet generator
Inventor: ASAI JIROU
IPC: H02K7/10
Filed: 1984-04-03
Abstract: PURPOSE:To reduce the size by axially interposing a columnar magnet between a pair of pole cores integrally molded at the shaft, disposing a ring-shaped coupling member on the outer periphery of the magnet, and integrally coupling them, thereby reducing a nonmagnetic circuit to increase total magnetic flux. CONSTITUTION:A ring-shaped coupling member 9 of a nonmagnetic material is mounted on the outer periphery of a permanent magnet 4' formed in a columnar shape magnetized axially, and interposed axially between a pair of pole cores 2' and 3'. The first and second shafts 2'a, 3'a are formed integrally with the cores 2', 3', mechanically bonded by press-fitting or welding by the member 9 to form a rotor. Thus, since the rotational shaft does not pass the magnet 4', a nonmagnetic circuit decreases to reduce the size, and the manufacture of the magnet 4 becomes convenient. Further, since the mechanical strength increases, high speed rotation is enabled.
Patent JP-S56163458-A (JP)
Title: Pipetting apparatus
Inventor: OGAWA YOSHIBUMI
IPC: G01N35/10
Filed: 1980-05-22
Abstract: PURPOSE:To prevent the wire from segging when the nozzle of a pipetting apparatus moves downward, and make said nozzle operate smoothly and speedily, by providing a coil-shaped compression spring to a release which transmits a driving force to the nozzle mechanism part. CONSTITUTION:When the nozzle is moved upward, a motor 49 rotates in one direction, the driving force is transmitted through a release 58, and a wire part 58a pulls up an actuating plate 60 secured thereto against the force of a compression spring 65. Accordingly, the nozzle 63 secured to the actuating plate 60 moves upwsrd and reaches the highest level when the motor 49 has rotated 180 deg.. When the motor 49 rotates moreover, the wire part 58a in the release 58 operates in the direction opposite to that on the upward movement of the nozzle. Accordingly, the force of the compressing spring 65 works so that the actuating plate 60 and the nozzle 63 secured thereto move downward without sagging of the wire part 58a. Because the nozzle is thus pushed down by the force of the compression spring, an accurate and speedy lowering is made possible.
Patent JP-H11265514-A (JP)
Title: Jump control method, jump controller and recording and/ or reproducing device
Inventor: ENOMOTO TETSUO
IPC: G11B19/02
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To perform an appropriate protective operation in the case that a scratch or the like is present on the surface of an optical disk. SOLUTION: When a scratch, a stain or the like is present on the surface of an optical disk, reproduced signals are instable as indicated in A and tracking error(TE) signals are not obtained as indicated in B. From the tracking error(TE) signals, zero-cross(TZC) signals as indicated in C for instance are formed. Then, from the zero-cross(TZC) signals, edge signals as indicated in D for instance are taken out. But the edge signals, counting for time measurement is performed as indicated in E. Also, when the measured value becomes more than a prescribed value, pseudo edge signals are formed as indicated by a broken line (a) and inserted to the taken-out edge signals as indicated in D.  Thus, a measurement interval is sectioned by the broken line (b) as indicated in F for instance and driving signals formed by the counted value are turned to the signals of a size close to normal even immediately after a fault section as indicated in G for instance.
Patent JP-S56164527-A (JP)
Title: Manufacture of semiconductor device
Inventor: OBARA MASAO
IPC: H01L29/47
Filed: 1980-05-22
Abstract: PURPOSE:To obtain a preferable Schottky barrier in a semiconductor device by covering an oxidized film on the overall surface of a semiconductor substrate when forming an electrode on the substrate on which a predetermined electric functional element is formed, reducing the thickness of an electrode mounting region by etching, then removing it by sputter etching and forming a metallic contact thereat. CONSTITUTION:A thermally oxidized film 102 is grown on a semiconductor substrate 101 on which a predetermined active region is formed, with a resist layer 105 having a contacting hole 104 as a mask it is etched with ammonium fluoride, and only the film 102 on an electrode mounting region 103 is reduced in thickness. Subsequently, the layer 105 is removed, it is introduced into a sputter depositing device to sputter etch it, and the film 102 remained on the region 103 is removed. Thereafter, a Ti metallic layer 106 is sputter deposited on the overall surface, is heat treated to form a Ti silicide layer 107 only on the exposed region of the substrate 101, and a Schottky barrier diode is formed. Thus, it does not take place irregular electric characteristics.
Patent JP-H04301405-A (JP)
Title: Cast molding method for plate-like molded form
Inventor: TOMIYAMA KOICHI
IPC: B28B1/26
Filed: 1991-03-29
Abstract: PURPOSE:To cast-molded plate-like molded form such as a counter made of pottery having a pattern having no pattern unevenness, a large-sized ceramic board, etc. CONSTITUTION:Molds 10 larger than specified size is prepared, a slurry casting port 14 and a head tank for supplementing slurry are installed at the end section of the molds, the inside of the molds is filled with slurry and slurry is molded, and a molded form section with the trace of the slurry casting port 14 and the trace of the head tank for supplimenting slurry is removed through cutting, etc., thus molding a plate-like molded form. Molds having specified size are prepared, the slurry casting port 14 or the slurry casting port 14 and the head tank 15 for supplimenting slurry are mounted to the molding trace of the molds and a section corresponding to a removing section to a specified shape of the molded form, the inside of the molds is filled with filler-contained slurry and slurry is molded, and the molded form is taken off in the specified shape, thus molding the tabular molded form. According to such a method, there is no pattern unevenness and no-filter section, and the plate-like molded form, a surface of which has a uniform pattern, is obtained.
Patent JP-S58184622-A (JP)
Title: Confirming device for operation of auxiliary power source
Inventor: YANASE TSUTOMU
IPC: H02J1/00
Filed: 1982-04-23
Abstract: PURPOSE:To decide whether a backup is normal or not, by storing the contents of plural expected addresses in a volatile memory by a backup power source when a main power source is turned off, and reading the contents of the volatile memory when the main power source recovers. CONSTITUTION:When the main power source 4 is turned off, a necessary backup circuit 3 is powered up by the auxiliary power source 6 and the sum of the contents of addresses a0-an-1 of the volatile memory 2 is stored in its address an. When the main power source 4 recovers, a backup discriminating circuit 5 calculates the sum of the contents of addresses a0-an-1 of the memory 2 and then compares the sum with the contents of the address an. When they coincide with each other, it is decided that the necessary backup circuit 3 is powered up normally. Consequently, a decision on whether a backup is normal or not is made easily.
Patent JP-S62225993-A (JP)
Inventor: KOMONO AKIRA
IPC: G21C3/62
Filed: 1986-03-27
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-2000255841-A (JP)
Title: Image forming device
Inventor: TANAKA AKINORI
IPC: B65H5/06
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To shorten the paper feeding time required for reaching the image forming part of a sheet. SOLUTION: A sheet S fed from a paper feeding device 103 which feeds paper by separating the sheet S on a one-by-one basis which is loaded on sheet loading means 72, 73 and 22 is fed by a register roller 54 to an image forming part 102 forming an image and copying the image on the sheet at prescribed timing. A control means controls conveyance speed so that a second conveyance speed may be set as the fastest speed of a first carrier speed separating the sheet S loaded on sheet loading means 72, 73 and 22 on a one-by-one basis and feeding it out, the second conveyance speed feeding the sheet S separated and fed to the register roller 54 on a one-by-one basis, and a third conveyance speed feeding the sheet S to the image forming part 102 by the register roller 54, and the first and third conveyance speeds may be different from each other, or the same as each other.