baber/WOPTO huggingface dataset:
Patent JP-S61193481-A (JP)
Title: Manufacture of bipolar transistor
Inventor: SUZUKI KUNIHIRO
IPC: H01L29/73
Filed: 1985-02-21
Abstract: PURPOSE:To make the base and emitter sufficiently minute, by forming a pattern of polysilicon, by oxidizing the pattern halfway by a finely controllable oxidizing process, and by treating in turn the oxide film and remaining polysilicon as a mask. CONSTITUTION:Using polysilicon 14' being left and an oxide film 15 formed by oxidizing halfway a first polysilicon pattern which is formed on a collector region of a substrate 1, the base and emitter sizes are essentially determined in the post-process. By making the first polysilicon 14 of doped polysilicon, it can be formed for the purpose of serving as a conductive layer in the post- process. Impurities are diffused from the first polysilicon 14 into a portion lying on the polysilicon projection which was not first doped, in order to be doped partially. The doped polysilicon is selectively etched (doped ... undoped) in order to plane the surface with a lift off method.
Patent JP-H05234872-A (JP)
Title: Semiconductor lithographic equipment
Inventor: NAKANO TOMOIKU
IPC: H01L21/027
Filed: 1992-02-20
Abstract: PURPOSE:In resist-coating and developing equipment, to prevent a resist or developer from running to and smearing the rear of a semiconductor wafer by an air blow. CONSTITUTION:Air is blown against the rear of a semiconductor wafer 1 by an air blow nozzle 4 to prevent a resist or developer from running to the rear of the semiconductor wafer 1, and a fin 5 prevents the air flow in the spin coater from being disturbed by the effect of the air blow.
Patent JP-H08227641-A (JP)
Title: Optical sensor switch
Inventor: NISHIJIMA MASATAKA
IPC: H01H13/00
Filed: 1995-02-22
Abstract: PURPOSE: To provide a switch having high reliability and allowing the application of compact design by applying the constitution that a plane mirror is repositioned, due to the oscillation of a key top, and light from a light emitting diode is emitted to an optical sensor as reflective light. CONSTITUTION: A vibrator 3 has the upper end of a support shaft 3A connected to a key top 5, and a spherically bulged section formed on the shaft 3A at an intermediate position acts as the center of a vibration. Also, the lower end of the vibrator 3 is provided with reflectors 31A to 31D, and plane mirrors 32A to 32D with a different reflection factor are arranged respectively on the reverse sides thereof. Furthermore, the mirrors 32A to 32D are repositioned as a key top 5 oscillates, and reflect light from a light emitting diode 9 at a corresponding reflection factor, thereby making the light incident on an optical sensor 4. Thus, an input operation can be determined on the basis of output from the sensor 4 for switch operation. According to this construction, many switching circuits can be inexpensively formed out of a less number of parts.
Patent JP-H10232906-A (JP)
Title: Character recognition method
Inventor: OHASHI MASAKAZU
IPC: G06K9/72
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To improve the recognition of a family name by storing the presence information of the family name for every region beforehand and correcting the recognition candidates of the family name based on the presence information. SOLUTION: A post processing means 104 performs branching from the input system of address information and performs a processing. In the case of obtaining the address information also from a recognized result similarly to the family name of a full name, the address information is recognized from an address written on a business card or the column of the legal domicile or address of a driver's license, etc. In the meantime, in the case of inputting the using place of a device when no address information to be recognized is present or the like, it is inputted from an input means 106. Also, in the case of inputting the address of a pertinent person when no address information to be recognized is present or the like similarly, it is inputted from the input means 106.  Then, by the obtained address information, the priority of the family name of the full name is obtained from a region information storage means 107 storing the presence information of the family name of the full name for the respective regions. Then, the priority of the recognition candidates of obtained characters is replaced based on the priority of the family name for every region.
Patent JP-S60178639-A (JP)
Title: Selector for pellet
Inventor: SUZUKI HISAYA
IPC: H01L21/677
Filed: 1984-02-27
Abstract: PURPOSE:To conduct operations selecting only acceptable pellets by a method wherein a wafer on a table is divided into each pellet and aligned, the table and a line sensor are moved relatively, line informations regarding the pellets are memorized by a memory section in succession and used as surface informations and the surface informations are compared with a reference information. CONSTITUTION:A reference information regarding an acceptable pellet 5 having the same shape as pellets 3 previously divided and aligned to the upper surface of an adhesive sheet 18 on a detecting table 1 is inputted to a memory section 24, and the outer-diameter size phiD of a wafer 2 and other informations are inputted to a controller 25. Line informations transmitted over the memory section 24 in succession from a line sensor 4 by the movement of the detecting table 1 are memorized and synthesized by the memory section 24, and used as surface informations. Said surface informations and the reference information regarding the acceptable pellet 5 previously inputted to the memory section 24 are compared. The position of a defective pellet 6 recognized is detected by the memory section 24, and only the acceptable pellets 5 are selected and sucked and bonded.
Patent JP-H03239694-A (JP)
Title: Sheet with prevention of attachment of marine organism
Inventor: FUJIWARA YASUO
IPC: B63B59/04
Filed: 1990-02-15
Abstract: PURPOSE:To provide applicability to all places where problem with attachment of marine organism exists, by electrically connecting a pos. electrode terminal with an insulative resin layer put on one side except terminal part and the terminal parts of neg. electrode and pos. electrode furnished on one side of a paper battery and putting a pos. electrode electroconductive layer on the first named layer. CONSTITUTION:A sticky layer 9 of a sheet 20 for prevention of attachment of marine organisms is affixed to the ship bottom part 31 of a ship 30, and a voltage given by a paper battery 1 is impressed on the terminal part 4b of a neg. electrode and a pos. electrode electroconductive layer 8 existing in the sea water. Accordingly the sea water is electrolyzed, and hypochlorate ions and water are produced from chlorine ions and hydroxyl ions contained in the sea water near a sheet 20 covered with the mentioned electroconductive layer 8. This 8 is covered with hypochlorate ions. These hypochlorate ions are strong in pasteurizing nature, and marine organisms avoid them to result in prevention of attachment to the ship bottom 31. These ions may be produced in an amount enough to form a very thin ion film, so that the electromotive force of the cell 1 is capable of generating a sufficiently effective amount of ions.
Patent JP-S59162073-A (JP)
Title: Printing paper cutting mechanism
Inventor: WATANABE YUUICHI
IPC: B41J11/70
Filed: 1983-03-04
Abstract: PURPOSE:To make a perforation on the printing paper by a method wherein a plurality of typings are repeated using a specific type among the normally used types of a daisy wheel type printer. CONSTITUTION:Every time when the source is on or the paper is replaced, carriers are actuated and the values of carrier position counters 18 of the left end and the right end of the paper are transmitted to resistors A, B respectively. A key for paper cutting is operated in the keyboard and, when a type selection key which selects the type such as ''.'' (period) or ''-'' (underline) is pressed, CPU rotates a type wheel to the position of the type elements (., -) for paper cutting and transfers the carrier to the same position as the resistor 19 and rotates a platen to the value of a printing unit resistor. A plurality of operations for the printing paper cutting are repeated at the same printing position to make a perforation on the paper.
Patent JP-S58150859-A (JP)
Title: Method and apparatus for diagnosing crack of rotor
Inventor: SATOU KAZUO
IPC: G01M99/00
Filed: 1982-03-03
Abstract: PURPOSE:To enable earier detection of the generation of cracks in a rotor and the diagnosing of the development thereof after the detection during the operation by inspecting the cracks and estimating the depth thereof detecting an AE signal and a vibration signal of a rotor in a power generation plant. CONSTITUTION:An AE signal due to cracks generated in a turbine rotor 1 is sent as FM signal through a detector 11, a transmitter 13 and an antenna 14a. This signal is inputted into an AE signal processor 17 through an antenna 14b and a receiver 16, processed to facilitate the determination on whether it is due to the cracks of the rotor 1 and the signal processed fed into an electronic computer 31. ON the other hand, an vibration signal is digitalized through a detector 21 provided on a bearing 2, a vibrometer 23 and a data input unit 26 and fed into the computer 31. The computer 31 locates the position of the cracks of the rotor from the AE signal when they are generated and the results of the location are used to determine the depth thereof. The results of the diagnosis are indicated on a display 33.
Patent JP-S60180667-A (JP)
Title: Circumferential welding method of stainless steel clad pipe
Inventor: HIRABAYASHI KIYOTERU
IPC: B23K9/028
Filed: 1984-02-27
Abstract: PURPOSE:To form a welded joint having good mechanical properties without welding defects by building up a stainless steel consisting of the same component system or the like as the component system of cladding metals to the ends of stainless clad steel pipes to form a single Vee groove and subjecting the steel pipes to circumferential butt welding. CONSTITUTION:An initial layer 111 is build-up welded to the groove part at the ends of stainless clad steel pipes 1 consisting of cladding metals 11 on the inside surface side and carbon steel base metals 12 by manual welding or TIG welding, etc. using a welding rod or welding wire consisting of the same component system as the component system of the metals 11 then the 2nd and succeeding layers 121, 121a are build-up welded thereon by buttering welding or weaving welding using the same component system as the component system of the 1st layer or an austenitic stainless steel in the butt welding stage of said steels 1. The weld layers are thereafter machined to form a flat bevel 112 which is subjected to circumferential butt welding 13, 13a. Then the good joint is obtd. even if there is a dislocation between both plates in the groove. The circumferential weld metal having excellent resistance to corrosion is thus formed.
Patent JP-S62190913-A (JP)
Title: Resonator
Inventor: HASHIMOTO KOJI
IPC: H03H7/01
Filed: 1986-02-18
Abstract: PURPOSE:To hold a resonance frequency constant against variation in the thickness-directional size of a laminate substrate by using the same material for an insulator at the laminate inductor part of the laminate substrate and an insulator at the capacitor part. CONSTITUTION:Conductors on the top and reverse surfaces of an insulator 1 are connected in a solenoid shape to form a laminate inductor 2. A laminate capacitor 5, on the other hand, is formed of electrodes 3 and 4 which face each other across the insulator 1. The laminate inductor 2 and laminate capacitor 5 are connected in parallel to constitute a parallel resonance circuit. Consequently, if the laminate substrate varies in the thickness-directional size with temperature, etc., the inductance of the laminate inductor 2 is proportional to the thickness-directional size of the laminate substrate and the capacitance of the laminate capacitor 5 is inversely proportional. Further, the laminate inductor part and laminate capacitor part are made of the same insulator and the resonance frequency of the circuit is held constant.
Patent JP-S60177973-A (JP)
Title: Manuracture of metallic composite bar
Inventor: OOTA TAKAYUKI
IPC: B23K11/06
Filed: 1984-02-24
Abstract: PURPOSE:To manufacture metallic composite bars efficiently making adhesion interface uniform by providing an electrically heated electrode roll in a pressure welding roll. CONSTITUTION:A base metal and a clad metal 3, 4 are sent out and led to a preprocessing device 5. Grease is removed from the metals 3, 4 and oxide films on the surface are removed in the device 5, and the metals are shifted to a furnace of reducing atmosphere 6. A pressing roll 7 and a feeding roll 10 are provided near the entrance of the furnace 6 facing each other vertically. The two metallic bars 3, 4 are superposed, and pressure welded and rolled by a feeding and pressure welding roll 11 that forms a pair with a pressure welding roll 10. At this time, the two metallic bar 3, 4 are energized and heated by a feeding device 9 provided between the first feeding roll 8 and next feeding and pressure welding roll 11. A composite bar 13 thus formed is cooled through a cooling device 12 provided at the exit of the furnace 6 of reducing atmosphere, and taken up on a winder 14.
Patent JP-S61210658-A (JP)
Title: Resin sealed type semiconductor memory device
Inventor: SUZUKI HIROSHI
IPC: H01L23/31
Filed: 1986-02-21
Abstract: PURPOSE:To make a software error rate less than 75 fits, by performing direct sealing by using a sealing resin including a filler, in which the amount of inclusion of uranium and thorium is less than 0.2 p.p.b. CONSTITUTION:A semiconductor memory element having the integration degree of 16 K bits or more is directly sealed by a resin including a high purity filler. In the sealing resin, the amount of inclusion of uranium and thorium is less than 0.2 p.p.b. When the total amount of inclusion of uranium and thorium is made less than 0.2 p.p.b, the occurring rate of software errors can be reduced to less than 75 fits. Since the element is directly sealed, the forming work of a shielding film is not required. Therefore only the sealing work is enough and cracks are hard to occur in the sealing body even in heating cycles and the like. Thus, the highly reliable semiconductor memory element can be obtained.
Patent JP-S63202402-A (JP)
Inventor: KUROKI SHOGO
IPC: B27D1/04
Filed: 1987-02-18
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-S61196251-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1985-02-26
Abstract: PURPOSE:To obtain a laminate type electrophotographic sensitive body high in sensitivity and extremely low in residual potential after durability test by laminating an electrostatic charge generating layer contg. a specified polycyclic quinone type pigment and a charge transfer layer contg. a specified hydrazone deriv. CONSTITUTION:The charge generating layer contains the polycyclic quinone type pigment represented by formula (I) and the charge transfer layer contains the hydrazone deriv. represented by formula (II) in which each of R1, R2 is H, or optionally substd. aryl or hererocyclic, and each of R3, R4 is optionally substd. alkyl, aralkyl, aryl, or tererocyclic, and R6 is a divalent org. residue. It is preferred for the charge generating layer to contain the charge generating material as much as possible in order to obtain sufficient light absorbance, and to have film thickness as thin as 0.01-1mum in order to inject generated charge carriers efficiently to the charge transfer layer.
Patent JP-S64845-A (JP)
Title: Communication system for multilevel amplitude modulating and demodulating system
Inventor: TAKENAKA SADAO
IPC: H04L27/38
Filed: 1988-02-19
Abstract: PURPOSE: To increase the multilevel number and to improve the frequency use rate by converting the signal point arrangement of transmission data from a rectangular grating to a honeycomb in a modulator.  
     CONSTITUTION: The signal point arrangement of in-phase data and quadrature data is converted from a rectangular grating to a honeycomb by a signal point arrangement converting part 101, and data is sent to a transmission line 300 after quadrature amplitude modulation in a quadrature amplitude modulating part 102. A multilevel quadrature amplitude modulated and demodulated QAM is detected by a synchronous detecting part 201 to obtain an in-phase signal Xb and a quadrature signal Yb, and the operation of conversion from rectangular coordinate axes to three coordinate axes connecting signal points adjacent to one another in the honeycomb signal point arrangement is performed by a coordinate transforming part 202 with respect to these signals, and three coordinate transformation output signals X, U, and V corresponding to respective coordinate axes are obtained. Signal points of these output signals X, U, and V are discriminated by a signal discriminating part 203 to output output data corresponing to signal points. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H07213154-A (JP)
Title: Mushroom-raising unit and mushroom-raising method
Inventor: ARAI HISAO
IPC: A01G1/04
Filed: 1994-02-07
Abstract: PURPOSE:To provide a method and system for regulating mushroom raising environment by taking advantage of the frequently moving operations for a stacker crane involved in the maintenance respective containers by stacker crane scheme. CONSTITUTION:In a mushroom-raising unit so designed that a mushroom-raising chamber equipped with an environment-regulating means for mushroom-raising environment such as temperature and humidity has a stacker crane 1 set up travelably and raising shelves 5 stood along the traveling zone for the stacker crane and to be used for housing mushroom-raising containers 20 conveyed by the stacker crane, this stacker crane is mounted with a means 30 to feed air toward the shelves.
Patent JP-H04214091-A (JP)
Title: Method for growing crystal
Inventor: ROKUSHA TOSHINORI
IPC: C30B15/14
Filed: 1991-02-04
Abstract: PURPOSE:To prevent the segregation of impurities produced in the growing direction of crystals in the stage of pulling up single crystals by a molten liquid layer method. CONSTITUTION:In the stage where an initial raw material for crystals is charged to a crucible 23, is wholly melted for a time and is thereafter charged with impurities, which is melted and diffused, and after that, a solid layer 28 is formed by the solidification of the molten liq. from the low part side of the crucible 23, in accordance with the formation of the solid layer 28, the molten liq. 27 is fed with an ingot raw material or a granulated raw material having impurity concn. lower than that of the above as a raw material for crystals.
Patent JP-S56132624-A (JP)
Title: Information processor
Inventor: KINOSHITA TSUNEO
IPC: G06F9/22
Filed: 1980-03-19
Abstract: PURPOSE:To enable to process the data from I/O mixed with different data transfer width, by providing the signal set means designating the data transfer width of input/output device I/O at the outside of one chip CPU. CONSTITUTION:One chip CPU101 with superhigh integrated semiconductor elements, and I/O are connected via the common bus 103 and I/O bus 107. I/O transmits the I8/16 signal in the external signal to the CPU101 in synchronizing with the input timing of micro-instruction, prior to the data transfer, at the production of intrruption request, via addressable latch 1042, by taking 0 when the data transfer width is 8 bits and as 1 when 16 bits. CPU101 can discriminate the effective bit width of I/O data inputted and handles I/O data in correct bit width based on the content of I8/16 signal. In CPU, the limited connection terminals can effectively be used without using special external terminals.
Patent JP-2000235457-A (JP)
Title: Hierarchical data storage device and cache data generation method
Inventor: ABE TAKESHI
IPC: G06F12/08
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a hierarchical storage device and a cache data generation method for effectively using the reproducing capability of a high speed recording device such as a magnetic disk, and for reducing any useless cache generating work. SOLUTION: A hierarchical data storing device is provided with an optical disk library device 1 for storing plural exchangeable optical disks 2, a magnetic disk device 7 for quickly reading and writing data, and a controller 10 for generating cache data by caching frequently requested video title data from the optical disk library device 1 to a magnetic disk device 7. The controller 10 checks an idle time band from reproduction request inclination, and controls the generation of the cache data to the magnetic disk device 7 according to the request frequency by using the idle time band.
Patent JP-H04247069-A (JP)
Title: Production of aminomethylpyridines having chlorine atom on alpha-site
Inventor: NAHATA TOSHINARI
IPC: C07D213/61
Filed: 1991-02-04
Abstract: PURPOSE:To obtain an aminomethylpyridine compound having chlorine at 2-site and useful as a raw material for pharmaceuticals and agricultural chemicals in high yield by carrying out catalytic reduction of a cyanopyridine compound having chlorine at 2-site in a non-aqueous solvent in the presence of a hydrogenation catalyst. CONSTITUTION:The objective compound can be produced by the catalytic reduction of a cyanopyridine compound having chlorine at 2-site (e.g. 6-chloro-3- cyanopyridine) in a non-aqueous solvent (e.g. alcohol) in the presence of a tert. amine and a hydrogenation catalyst (e.g. Raney nickel) at 0-60 deg.C. The dechlorination of the 2-site chlorine atom and other side reactions can be suppressed by the presence of the tert. amine in the reaction system for the catalytic reduction. The amounts of the solvent, the tert. amine and the catalyst are 1-5 times amount, 1-20wt.% and 1-30wt.% based on the cyanopyridine compound, respectively.
Patent JP-S58152749-A (JP)
Title: Belt-shaped material feeder
Inventor: MAETANI MASAMI
IPC: B65H19/10
Filed: 1982-03-05
Abstract: PURPOSE:To make it possible to reliably rip off the tip of a belt-shaped material regardless of the size of winding diameter of the belt-shaped material in such a way that a rotary body is so provided as being capable of making contact and getting out of contact with the outer periphery of the belt-shaped material which is wound around the spool. CONSTITUTION:In a device which feeds a belt-shaped material F, such as microfilm or the like to a processing part of an image part or the like while it is being pulling it out of a feeding reel 2 housed in a cartridge 1, a driving roller 6 is provided for feeding the belt-shaped material F in cooperation with a pinch roller while being driven by a motor M1. The driving roller 6 has an endless belt 3 wound over around rollers 4, 5 which are supported at the both ends of an arm 63, and the arm 63 is fixed to the tip of a movable arm 70 which is rotatable around a pivot 73. The other end of a wire 57 which is fixed at its one end to a take-up drum 92 connected through a uni-directional clutch 91 to a motor M1 is fixed to the movable arm 70 so that it can put the roller 4 forcibly in contact with the reel 2 by a spring 74 when the wire 57 is loose.