baber/WOPTO huggingface dataset:
Patent JP-H0215422-A (JP)
Title: Optical disk and disk driving device
Inventor: KIMURA ISAO
IPC: G11B27/30
Filed: 1988-07-04
Abstract: PURPOSE:To freely execute a format with a user and to prevent a seeking operation from decreasing by writing track address information on a track address area at the time of disk preparation, and preventing the format from being executed for the area other than the above area. CONSTITUTION:At the time of an optical disk D preparation, track addresses are written on plural track address areas 1 of the optical disk D, and the format is not executed for the area other than the above area. Consequently, the user can freely execute a format by using a free format area 2, and since a seeking operation is executed based on the information written into the area 1, the seeking operation is not prevented from decreasing.
Patent JP-S5688051-A (JP)
Title: Feeding mechanism for paper
Inventor: OONUKI SHIYOUZOU
IPC: B65H20/20
Filed: 1979-12-21
Abstract: PURPOSE: To prevent the displacement of a printing location by forming a mechanism in a shape that the printing location and a paper feeding regulating location are brought close each other as much as possible.  
     CONSTITUTION: Thin cylindrical sprocket wheels 3 provided with sprocket pins 31 are fitted to both side sections of a platen roll 2 opposing to a printing head 9 in coaxial shapes, and their locations can be adjusted in the axial direction. A continuous slip 5 is fed from a lower section of the platen roll 2, the pins 31 connect into the holes of the continuous slip 5, the slip is forwarded in the horizontal direction, and the feeding direction is accurately maintained by means of paper guides 6 and paper keeps 7. When the wheels 3 and the locations of the paper guides 6 and the paper keeps 7 are adjusted in response to the width of the continuous slip 5 by means of knobs 63 and printing operation is conducted, the displacement of a printing location can be prevented because a location regulating a position of recording paper and the printing location are brought close each other. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0825034-A (JP)
Title: Solder dipping device
Inventor: IKEDA HIROYUKI
IPC: H05K3/34
Filed: 1994-07-19
Abstract: PURPOSE:To obtain a solder dipping device, particularly improved in the supply of a solid solder into a molten solder vessel, in the solder dipping device for soldering to a lead wire and an electrode of electronic parts or for mounting the electronic parts onto a print wiring substrate by soldering. CONSTITUTION:This solder device is provided with a molten solder vessel 9, a feeding mechanism 14 for guiding a solder rod 13 to the horizontal direction so that the tip part is projected above the molten solder vessel 9 and a stopper 15 for restraining the tip part of the solder rod 13 projected by this feeding mechanism 14 and also, melting the solder rod 13. The height position of the molten solder surface in the molten solder vessel 9 can be kept in stable condition, and a trouble caused by the unstability of the height position of the molten solder surface can be solved.
Patent JP-S6145928-A (JP)
Title: Measuring instrument
Inventor: NAKAGAWA YUKIO
IPC: G01G13/00
Filed: 1984-08-09
Abstract: PURPOSE:To increase ability in processing and to reduce the size of the device by measuring an approximately specific amount to a set target weight by a master measuring machine, and measuring a deficiency by a group of slave measuring machines selected by calculating a combination of weights. CONSTITUTION:Long-sized bodies to be measured are supplied from a master supply machine A' to a master measuring machine 1 through a master pool hopper 3, plural, e.g. five slave supply devices B' are arranged at the downstream side of the device A', and object bodies are supplied to two slave measuring machines each for a device B', i.e. 10 sets in total through a slave pool hopper 4. In this case, an approximately specific amount of object bodies to the set target weight are measured by the measuring machine 1 and its deficiency is measured by the 10 measuring machines 2 in combination to discharge measured bodies from measuring machines 2 selected in the best combination to a timing hopper 6, thereby discharging them onto measured bodies ma or mb discharged on a bucket 7 from the measuring machine 1. Then, they arecarried to a distribution hopper 9 by a bucket conveyor 8 and supplied to a packing machine 10 only when the weight is correct.
Patent JP-H09326430-A (JP)
Title: Method of thin plate holding and measuring apparatus of thin plate shape
Inventor: IGUCHI NOBUAKI
IPC: H01L21/68
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of thin plate holding and a measuring apparatus of a shape of a thin plate to measure its shape exactly getting rid of the influence of its own weight of the thin plate of a large diameter, such as a silicon wafer. SOLUTION: A method of holding of a thin plate is formed as that a saucer shaped thin plate is contacted by holders at its circumference and both faces of the thin plate are blown by air at its opposite spot of both faces and is held by the force of the air acting on both faces. A saucer shaped thin plate (wafer) 1 is held at its circumference by the holders (rotary rollers) 2A∼2G and both its faces are arranged between the upper nozzle pipes 3A∼3C and the lower nozzle pipes 4A∼4C and is held floating capable of rotation among the holder 2 by the force of the blown from the nozzle pipe 3 and 4.
Patent JP-2000351577-A (JP)
Title: Horizontal stay for tower crane
Inventor: MYOJO MIKIO
IPC: B66C23/16
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide the horizontal stay for a tower crane which can be provided more upperside than the existing horizontal frame and by which a worker can transfer to a work scaffold easily and safely. SOLUTION: The horizontal stay for a tower crane used when the tower crane T having a crane 15 on the upper part of a cylindrical mast 10 is supported to a building through a stay material 20, contains an elevating facility 40, installed facing downward than the lower elevating frame 15C of the crane 15, for the elevating of a worker, a frame body 42, having first/second frames installed on the cylindrical mast 10 and formed integrally while surrounding the outer periphery of the cylindrical mast 10 respectively, for installing the stay material 20 and the horizontal frame 41 including the work scaffold 45, having a first scaffold supported downward the first frame and a second scaffold 45b supported downward the second frame and formed integrally while surrounding the outer periphery of the cylindrical mast 10 respectively, for using as the scaffold for the worker.
Patent JP-S6063676-A (JP)
Title: Discrete fourier transform device
Inventor: KOBATA MINORU
IPC: G06F17/14
Filed: 1983-09-10
Abstract: PURPOSE:To eliminate the need for a digital multiplier and perform discrete Fourier transform on real-time basis only by addition and subtraction by obtaining a discrete Fourier transform component in the form of the amplitude and phase angle of a sine wave outputted from a digital comb line filter. CONSTITUTION:An input signal is converted by an A/D converter 1 into a digital signal, which is written in an input memory 2 or 3. An adder/subtracter 4 performs convolutional arithmetic between the input signal and a rectangular wave. Higher harmonics of degree 3, 5, 7, etc., in the obtained convoluted waveform are removed by the comb line filter 8. The sine wave outputted by the comb line filter 8 is inputted to a peak value detecting circuit 9 and a zero-cross point detecting circuit 10 for one period to obtain its amplitude and phase angle. Those are equal to the Xk and arg(Xk) of the (k)th DET component Xk.
Patent JP-H0458720-A (JP)
Title: High-speed circuit breaker for system separation
Inventor: NISHIMURA TOSHIO
IPC: H02H7/06
Filed: 1990-06-27
Abstract: PURPOSE:To prevent an increase 10 system short-circuiting capacity associated with the installation of a generator by combining a semiconductor circuit breaker with two kinds of current detectors so as to limit and cut off an electric current against an outside accident and providing a current direction discriminating function so as to suppress an electric current flowing to the outside. CONSTITUTION:When an outside short-circuiting accident occurs, a generator 6 supplies an electric current to the accident occurring point. The current becomes an electric current IS' which is several times as large as an ordinary current IG. The first current detector 45 detects the current IS ' and outputs a trip signal to a semiconductor circuit breaker 41. The second current detector 46 detects that the direction of the current at a current receiving point R becomes reverse and outputs a trip signal to the circuit breaker 41. The above- mentioned two operations are performed in a moment and the electric current of the generator 6 is not limited and cut off by means of the ordinary flowing current IS', but by an electric current of a prescribed set value.
Patent JP-H05334814-A (JP)
Title: Linear motion guide mechanism
Inventor: TAKAKURA TAKESHI
IPC: G11B21/02
Filed: 1992-06-02
Abstract: PURPOSE:To perform a high speed control at a low cost. CONSTITUTION:A preloaded bearing 5a is installed to a carriage 1 through a preloaded block 5 so that the preload by the block 5 is applied in the orthogonal direction to the axis of the bearing 5a. Thus, a preload is generated in the direction with a prescribed angle against the carriage 1 by the block 5. On the other hand, the axis of bearings 3 with shafts is installed to the carriage 1 so that it becomes normal to the plane defined by two guide shafts 2. Moreover, the block 5 freely rotates against the carriage 1 centered around an axis 11. And the outer ring of the bearing 5a is pushed against the guide shafts 2 by a twisted coil spring 12. Moreover, the block 5 is pushed against the carriage 1 in the turnable axis direction of the block 5 by two arms 7a and 7b of the spring 12.
Patent JP-H0219454-A (JP)
Title: Production of ferritic stainless steel foil coated with oxide whisker
Inventor: IKEGAMI YUJI
IPC: B01J37/02
Filed: 1988-07-06
Abstract: PURPOSE:To produce ferritic stainless steel foil coated with alumina whiskers by mechanically plating the surface of ferritic stainless steel foil hardly contg. Al with Al to form an Al layer, thermally diffusing the Al layer into the oil and heating the foil in the air. CONSTITUTION:The surface of ferritic stainless steel foil 6 contg. 10-30wt.% Cr and <3.0wt.% Al is mechanically plated with the Al of a cylindrical Al block by means of a metal brush 1 to form an Al plating layer 7 on the surface of the foil 6. The layer 7 is diffused into the foil 6 by heating to 700-1,200 deg.C in vacuum or in a nonoxidizing atmosphere to convert the ferrite phase into a ferrite phase having a high Al content. The foil 6 is then heated to 850-950 deg.C in the air to form theta-alumina whiskers and ferritic stainless steel foil coated with alumina whiskers is produced. This coated foil is suitable for use as a material of a catalytic device used for a catalytic reaction.
Patent JP-S6328520-A (JP)
Title: Manufacture of electric discharge machining electrode for forming honeycomb die
Inventor: INOUE HIROSHI
IPC: B23H9/00
Filed: 1986-07-16
Abstract: PURPOSE:To make it possible to cut forming grooves in a honeycomb die machining electrode with a high degree of accuracy, by carrying out a prefinishing step of cutting grooves in a predetermined part of an electrode block formed in a predetermined shape, and a finishing step of setting a plate thickness to planar projection electrode parts. CONSTITUTION:Parallel grooves or first prefinishing groves 4, 4... are previously formed at predetermined pitches P1 in an electrode block 1' which is formed from a graphite material by forming the latter into a block-like shape. The width d1 of the grooves 4 and the pictures P1 are previously determined in accordance with the shape and dimensions of a honeycomb body, and the depth of the grooves corresponds to the height H of projection electrode parts 3. Then second prefinishing grooves 5, 5... having predetermined pitches P2 and a predetermined width of d2 are formed in a zigzag pattern, orthogonal to the first prefinishing grooves 4, 4. After completion of the prefinishing step, a finishing step of cutting finishing grooves 6, 6... having predetermined pictures P3 and a predetermined width d3, orthogonal to the first prefinishing grooves 4, 4 is carried out to produce an electrode. Thus, it is possible to simply produce a honeycomb forming electric discharge machining electrode of the unit structure with a high degree of accuracy.
Patent JP-H1016336-A (JP)
Title: Printer
Inventor: FUJII HIROBUMI
IPC: G06Q40/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To detect accurately a page mark of a medium and the line at which printing is finished by a method wherein an output signal of an image sensor and an output signal of a conveyance detection means are received, and the page mark and the printing finish line are recognized by removing a fluctuated content in conveyance of the medium. SOLUTION: A passbook T is carried with a conveyance part 1. An image sensor 2 arranged on the upper side of the passbook T scans on the passbook T in a specific cycle, takes in a page mark and a data of a printing finish line are taken in, an analogue signal is converted to a digital signal with an A/D conversion part, and inputted to a recognition part 6. Besides, when the passbook is carried under the image sensor 2, a roller 4 starts to be rotated, an encoder 5 connected to the roller 4 is rotated, and outputs an ON/OFF signal. Hereafter, the signal is inputted to the recognition part 6 while the encoder changes a pulse width according to a rotary amount i.e., a conveyance amount of the passbook T until the passbook T passes a detection range of the image sensor 2.
Patent JP-H0334221-A (JP)
Title: Switch lighting structure
Inventor: YAMAMOTO YASUAKI
IPC: H01H13/14
Filed: 1989-06-30
Abstract: PURPOSE:To prevent the falling of an isolated area and obtain a display pattern having no character cut state by forming an extended part on the light receiving surface of the isolated area, and engaging the extended part with the chamfered surface of an inner cap. CONSTITUTION:An extended part 5 is formed on the surface, receiving the light, of the lamp 8 of an isolated area 24, and the extended part 5 is engaged with the chamfered part 6 of the right receiving surface of an inner cap 2. Hence, as the isolated area 24 can be prevented from falling from the inner cap 2, a connecting part formed of an opaque resin can be cut off by cutting, so that the display pattern 14 of a display part 4 can be prevented from being laid into character cut state even in night time by the formation of shadows. Thus, even if the characters and figures on an operating button contain any isolated area, they can be clearly displayed in both daytime and night.
Patent JP-S5791935-A (JP)
Title: Preparation of phenol or nucleus-substituted phenol
Inventor: INOUE YASUHIKO
IPC: B01J23/32
Filed: 1980-11-26
Abstract: PURPOSE: To prepare the titled substance, in high yield, at low reaction temp., without producing by-products, by the vapor-phase catalytic oxidation of benzoic acid or nucleus-substd. benzoic acid using oxides of (a) Mo, (b) V, etc. and (c) Cu, etc. as catalyst.  
     CONSTITUTION: The compd. of formula II and/or formula III is prepared by the vapor-phase catalytic oxidation of benzoic acid or nucleus-substd. benzoic acid of formulaI(R 1 , R 2 , R 3  and R 4  are H or methyl) at pref. 250W400°C in the presence of a catalyst comprising oxides of (a) Mo, (b) V, Nb and/or Ta and (c) Cu, Ag, Mn, Fe, Co, Ni, Rh, Pd and/or Pt. The catalyst may contain oxides of Tl or alkali or alkaline earth metal. Since the catalyst has high heat resistance, the trouble of hot-spot can be suppressed and the reaction can be easily controlled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6321850-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEGAMI MASAAKI
IPC: H01L21/3205
Filed: 1986-07-15
Abstract: PURPOSE:To increase the thickness of a flattened insulating film and uniformize the film, and to prevent it from cracking by forming the insulating film before removing a photoresist and dipping it in a liquid material. CONSTITUTION:With a photoresist 3 as a mask a gate electrode 2 is etched. Then, the edged electrode 2 is dipped, for example, together with the photoresist 3 in a liquid material, such as an SOG to form a flattened insulating film 4, and is heat treated. Further, after the photoresist is removed to flatten the film 4, an insulating film 5 made of PSG or BPSG is formed, for example, by depositing by a CVD method, heat treated, and flattened. That is, the film is formed by dipping it in the liquid material to increase the thickness of the film and to uniformize it, thereby preventing it from cracking.
Patent JP-S6145298-A (JP)
Inventor: MORIKAWA SHIGENORI
IPC: G10H7/04
Filed: 1984-08-09
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-H1059889-A (JP)
Title: New bisether containing 2,2'-biaryl group and its production
Inventor: REGNAT DIETER DR
IPC: C07C43/164
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound insensitive to oxygen and/or sulfur and not hydrolyzed under hydroformylation conditions or having complex characteristics. SOLUTION: A compound of formula I [R<1> -R<3> are each independently H, a 1-4C alkyl or alkoxy, a 2-4C alkenyl, etc.; (m), (n) are each independently 0, 1 wherein [(m)+(n)] is 1 or 2; R is not substituted or is phenyl or naphthyl which may be substituted with a 1-4C alkyl, etc.,], e.g. 2,2'-bis(phenoxymethyl)-1,1'-binaphthyl. The compound of formula I is obtained by reacting a compound of formula II (A is OH, etc.,) with a compound of formula III [B is a releasable group: Z (Cl, Br, I, etc.,), when A is OH, or B is OH, when A is the releasable group Z] in a molar ratio of 1:(2-2.2) in the presence of a base and in an organic solvent inactive under the reaction conditions, in the presence (absence) of a phase transfer catalyst and water at 10-100 deg.C. The compound of formula I can exhibit an effect as a hydroformylation catalyst for the production of aldehyde compounds.
Patent JP-2000001277-A (JP)
Title: Laying method for coaxial cable for crime preventing camera in elevator
Inventor: MATSUHASHI TAKAYUKI
IPC: B66B7/06
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a laying method for a coaxial cable for a crime preventing camera in an elevator which can restrain oscillation due to movement. SOLUTION: A laying method for a coaxial cable for a crime preventing camera in an elevator is carried out in such a way as after forming of a large diameter part 15A so as to enclose a coaxial cable 2 with a winding wire 15, a middle twisted part 15B is formed and then wound round a tail cord and twisted as many as several turns for fastening and fixed.
Patent JP-S6142856-A (JP)
Title: Alkaline storage battery cell or method of improving electric resistance of nonwelded bond in alkaline storage battery and bond obtained by same method
Inventor: FURANSHISU BUU
IPC: H01R4/26
Filed: 1985-07-29
Abstract: 1. A method of reducing the electrical resistance of a non-welded junction in an alkaline electrical storage cell or in a battery of alkaline electrical storage cells, said junction comprising a stack of a plurality of components made of a metal selected from steel and alloys of steel, said components being juxtaposed and fixed together by clamping means, the method being characterized by the fact that each interface in said stack is provided on at least one of the two faces that face each other with a bump (13, 14, 15, 16), and clamping is performed suitable for reaching at least the elastic limit of the metal.
Patent JP-S6411362-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HIRAISHI ATSUSHI
IPC: H01L27/04
Filed: 1987-07-03
Abstract: PURPOSE:To reduce an area to be occupied by a memory cell and to realize the high integration density of the memory cell by a method wherein a dielectric film constituting an additional capacitance part and a high-value resistor are composed of an identical semiinsulating film so that the additional capacitance part and the high-value resistor can be installed in an identical place. CONSTITUTION:A semiinsulating film 8 such as, e.g., a semiinsulating polysilicon (SIPOS) film is formed on the surface of a polycrystalline silicon film 7; e.g., a polycrystalline silicon film 9 of a third layer is formed on the semiinsulating film 6. This polycrystalline silicon film 9 is set at a power supply level Vcc. An additional capacitance part C is constituted by a stacked capacitor by making use of these polycrystalline silicon films 7, 9 as electrodes and by making use of the semiinsulating film 8 as a dielectric film. In this case, the semiinsulating film 8 is used as a high value resistance part R. That is to say, the dielectric film constituting the additional capacitance part C and the high- value resistance part R are composed of the identical semiinsulating film 8. By this setup, the additional capacitance part C and the high-value resistance part R can be formed in an identical place.
Patent JP-H0830298-A (JP)
Title: Voice coder
Inventor: ASAKAWA YOSHIAKI
IPC: G10L19/04
Filed: 1994-07-20
Abstract: PURPOSE:To provide a voice coder in which signals having a low bit rate that is less than 4kbps are decoded with a high quality. CONSTITUTION:A first partial mutual correlator 403, which is the statistical code book retrieval section of a CELP type voice coder, computes the partial mutual correlation of a long term prediction vector and a terminated impulse response. A second partial mutual correlator 405 computes the partial mutual correlation of an input voice and the terminated impulse response. A partial power computing section 407 computes the partial power of the terminated impulse response. A second error evaluation section executes an error evaluation using the above results so as to retrieve a pulse code vector while making it orthogonal to the long term prediction vector.
Patent JP-S6221007-A (JP)
Inventor: RICHIYAADO SUTANREE ANTOZEUSUK
IPC: G01D11/24
Filed: 1986-07-16
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-H1010323-A (JP)
Title: Light guide body
Inventor: HIRAMATSU HIROKI
IPC: G02B6/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a light guide body having excellent moisture permeation resistance under a high-humidity condition and excellent handling property by coating a juncture between an optical fiber and the light guide body with a metallic tape so as to seal this juncture. SOLUTION: A light guide body unit 1 is formed by coating the juncture between the plastic optical fiber 2 and the light guide body 3 connected to the plastic optical fiber 2 with the metallic tape 4 provided with a sealing width Ws from the juncture so as to seal the juncture. This metallic tape 4 includes a metallic thin film (for example, aluminum, lead, etc.) which is formed with an adhesive layer on its one surface or is coated with a resin (for example, soft vinyl, etc.) on its both surfaces and is formed with the adhesive layer on the one surface of this resin, etc. In such a case, the aluminum, lead, etc., are exemplified as the metallic thin film constituting the metallic tape 4 but the materials are not particularly limited and may be any metals which are relatively soft and inexpensive.