baber/WOPTO huggingface dataset:
Patent JP-S60223862-A (JP)
Title: Coloring matter for thermal transfer recording
Inventor: MURATA YUUKICHI
IPC: B41M5/388
Filed: 1984-04-23
Abstract: NEW MATERIAL:A compound of formula I (where R and R' are each an alkyl different from each other, with the total number of C atoms of both alkyls being 5-8). EXAMPLE:A compound of formula II. USE:Tricyanovinyl coloring matter of brilliant magenta which is highly soluble in a solvent, forms no crystals on a transfer sheet, and is used in sublimation-type thermal transfer recording. PREPARATION:An aniline compound of formula II and tetracyanoethylene are reacted in a solvent such as N,N-dimethylformamide.
Patent JP-S57197639-A (JP)
Title: Coordinates input device
Inventor: YAMAGUCHI TAKESHI
IPC: G06K11/06
Filed: 1981-05-30
Abstract: PURPOSE:To obtain a coordinates input device that can decrease the number of production processes while possessing the performance equal to the conventional products by having an electric conductor line which forms a loop for detecting a cycle range in common use with what forms a loop for detecting within a cycle. CONSTITUTION:In each of No.1-No.3 detection loop that is formed of a plural electronic conductor line which is arranged in parallel with each direction of the X axis and the Y axis on electric insulating sheet, the position of the excitation coil of an indicating pen 13 is detected by processing a voltage signal caused by th magnetic flux of the said coil. In such a device as this, the electric conductor line forming No.1 detecting loop and that forming No.3 are used in common, and it has been arranged that the voltage signal of the No.1 detecting loop and that of the No.3 are taken out by means of processing a signal 16-20 shifting the taking out time through changing over the operation of switching circuits 15 and 15'.
Patent JP-S567431-A (JP)
Title: Method and apparatus for controlling low pressure of vacuum apparatus
Inventor: MATSUMOTO TAKASHI
IPC: H01L21/302
Filed: 1979-06-30
Abstract: PURPOSE:To return the pressure in a vacuum vessel to fixed pressure rapidly even when the pressure alters by a method wherein the number of revolution of vacuum pumps for exhaust is changed in response to the variation of the pressure in the vacuum vessel. CONSTITUTION:A vacuum vessel 11 is provided with an introducing pipe 12 to which a variable leaking valve for introducing etching gas is attached, and vacuum pumps 13, 14 for exhausting the gas are fitted. A vacuum meter 19 is attached  which detects the degree of vacuum in the vacuum vessel 11, the degree of vacuum  is converted into voltage by means of a convertor 20, the output voltage is given to a comparator 21 in which the reference value is previously decided at fixed pressure, and the difference is amplified and forwarded to an output circuit of a motor 22 of the pump 13. Thus, the number of revolution of the motor 22 is changed in response to pressure in the vacuum vessel 11, the inside of the vessel 11 is kept at  fixed pressure, and uniform etching, etc. are enabled at all times.
Patent JP-S525412-A (JP)
Title: Variable type vibrating motor
Inventor: NAKAJIMA AKINOBU
IPC: H02K7/075
Filed: 1975-07-02
Abstract: PURPOSE: The division of the unbalanced weights into sectorial fixed weight and variable weight and the fixation of the variable weight sets the spiral movement at liberty on the motor shaft, with the facilitation of changing the desired vibration during the operation, to protect them from the wear due to the picking up of the rotation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S525229-A (JP)
Title: Arithmetic device
Inventor: NAKAGAWA MASAHIKO
IPC: G06F7/535
Filed: 1975-07-02
Abstract: PURPOSE: When an arithmetic operation is operformed on plural bytes of input date in the adder, the hardware can be simplified by calculating the intermediate quotient or other necessary values without by-passing the adder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000239953-A (JP)
Title: Wet fiber sheet and mat product
Inventor: IWASAKI KOJI
IPC: D04H1/06
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a wet fiber sheet or mat product without drying even once in a small scale device at a low cost by dehydrating for concentrating a slurry consisting of a fiber as a main component and containing a medicine with a mesh. SOLUTION: This wet fiber sheet or mat product is obtained by dehydrating for concentrating a slurry consisting of cellulose fine fibers having >=150% water holding rate and curl-treated cellulose fibers as main components and containing a medicine such as an antibacterial agent, etc., and having 0.05-10 wt.%, preferably 0.05-5 wt.% concentration, without dry-treating even once. As necessary, the above wet fiber sheet or mat is cut treated by using a high or low-pressure water jet.
Patent JP-H08276554-A (JP)
Title: Dry laminator
Inventor: KAWANO TAKEYA
IPC: B32B38/00
Filed: 1995-04-07
Abstract: PURPOSE: To effectively prevent the lowering of the transparency of a product while well keeping environment by suppressing the volatilization of a solvent in an adhesive. CONSTITUTION: In a dry laminator equipped with an adhesive transfer roll 3 transferring an adhesive to a base material, a drying part drying the transferred adhesive and a pinch roll bonding the base material and a laminating material, an adhesive coating member 4 having a hermetically closed space is arranged along the adhesive transfer roll 3 and a supply pump 5 supplying an adhesive into the hermetically closed space 8 of the adhesive coating member 4 and a rotary drive part 7 rotationally driving the adhesive transfer roll 3 in the direction reverse to the feed direction of the base material 1 are provided.
Patent JP-2000272754-A (JP)
Title: Gas transporting method and device for granular material
Inventor: AIZAWA KANJI
IPC: C21C1/02
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce the wear of a porous vent plate due to granular material passing through a transporting pipe line. SOLUTION: Part of transported gas 5 flowing in a transportation pipe line 6 is extracted into a gas exhaust passage 10 as extracted gas 7 which permeates through a porous vent plate 8 mounted in an extraction pipe seat 17 arranged to be high enough to project somewhat to the outside from the inner face of the transportation pipe line 6 on the way of the transportation pipe line 6. The wear of the porous vent plate 8 due to granular material 2 passing through the transportation pipe line 6 is prevented by a self lining layer 9 formed on the surface of the porous vent plate 8, and the granular material 2 is stably transported to a user for a long period with the transported gas at a proper flow velocity and pressure loss in the transportation pipe line.
Patent JP-S559283-A (JP)
Title: Interface circuit system for floppy disc for microcomputer
Inventor: YOKOMAKU TOSHIKI
IPC: G11B20/10
Filed: 1978-07-06
Abstract: PURPOSE: To simplify the connection, by transferring the program of microcomputer continuoulsy in high speed without using the direct memory access controller and interruption processing circuit for the data in continuous selector.  
     CONSTITUTION: The parallel data from the CPU bus 4 is converted into serial data, and the serial data from the floppy driver interface circuit 1 into parallel data, the floppy disc control circuit 5 controlling the read/write head of the circuit 1 is provided, and the floppy disc interface circuit 3 performing program transfer through the use of the data transfer timing flag obtained from the circuit 5 is provided. The flag is counted with the counter 10 of the circuit 3, the selector flag is outputted by the count of one selector's share, the OR circuit 12 takes logical sum of flag of the counter 10 and the conditional flag from the circuit 5, the output of the circuit 12 is fed to CPU 1 to perform data transfer continuously to the computer in high speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03281945-A (JP)
Title: System and device adopting energy
Inventor: YAMANAKA YASUO
IPC: F02C6/00
Filed: 1990-03-29
Abstract: PURPOSE:To improve energy efficiency by operating a gas turbine while burning gas for combustion at a high temperature, thereby driving a generator etc., and mixing exhaust gas in a gas turbine with atmosphere while carrying out drying step in painting, etc. CONSTITUTION:Air is boosted by an air compressor 1a and introduced into a combustion furnace. On the other hand, fuel butane (liquid) is evaporated by the steam generated from an evaporator 2, and fed to the combustion furnace 1b. The butane and the air are burnt in the combustion furnace 1b, and fed to a gas turbine 1c as a high temperature gas 1j. The rotational energy generated in the gas turbine 1c causes the rotation of a generator 1d to obtain electricity. The high temperature gas introduced into the gas turbine 1c is recovered as a hot gas 5 in the exhaust gas. Air is intaken by an air blower 3, mixed with the hot gas 5 in the exhaust gas by a mixing device 5, and fed to a drying device in the next step as a drying gas 6.
Patent JP-S578867-A (JP)
Title: Parallel system of electronic computer
Inventor: TSUJI TOSHIHIKO
IPC: G06F11/16
Filed: 1980-06-17
Abstract: PURPOSE:To continue a data process although a trouble occurs in a computer system, thus prevent a loss of data in a switching mode, by installing a storage region that stores the data added with the time of reception given from an input device to the memories in common of both the primary and secondary systems. CONSTITUTION:An input data added with the time of reception given from an input device 1 of a primary system is stored in a shared memory 6 of the primary system; and an input data applied with the time of reception given from an input device 2 of a secondary system is stored in a shared memory 7 of the secondary system. In case a trouble occurs to the device 1 or the memory 6 of the primary system, the fault is detected by an electronic computer 3 of the primary system. Then immediately the data given from the device 2 is taken out of the memory 7, and the data process is continued by the computer 3. If the computer 3 has a trouble, an electronic computer 4 of the secondary system performs a detection. Thus the input data given from the device 2 is taken out of the memory 7 to be processes continuously through the computer 4. Then the time of reception is added to the input data to prevent a loss of data in the switching mode.
Patent JP-S63247273-A (JP)
Title: Thread end pick finding device
Inventor: TSUCHIHARA KEIJI
IPC: B65H67/08
Filed: 1987-04-03
Abstract: PURPOSE:To ensure insertion of a thread end into the central hole of a bobbin without producing a kinky thread, by a method wherein a compressed air injec tion nozzle, through which injection fluid flows in the central hole of the bobbin, is situated in the vicinity of a bobbin top hole in a position allowing a pick- finding thread end to be inserted in the bobbin central hole. CONSTITUTION:A compressed air injection nozzle 22 is located above a bobbin 2e positioned at a station, and its injection nozzle is turned toward the central hole of a bobbin. The size of the injection nozzle is decreased to a value lower than the inner size of the bobbin, so that injection fluid can be caused to reliably flow in the central hole. Further, air in the central hole is sucked downward through a fluid passage 26 situated to a tray 1. Right before a thread Y2 is cut by means of a cutter 18, injection of compressed air through a nozzle 25 and suction from below are effected. This constitution enables a thread end with a given length to be inserted in the central hole of the bobbin without producing a kinky thread.
Patent JP-H07269544-A (JP)
Title: Detent device of bolt and nut
Inventor: TAKAMA SHINJI
IPC: F16B35/04
Filed: 1994-03-30
Abstract: PURPOSE:To provide a detent device of a bolt and a nut which can solve a nonconformity that a bolt and a nut bite in the recess of a clamp piece strongly, and hinder the unclamping operation when a detent function is given to the bolt and the nut, in a fastening work of the bolt and the nut. CONSTITUTION:To a forked detent projection 11 provided to a base piece 10, a U-shaped cross section of recess 13 to fit to a bolt and a nut is provided, a clamp piece 12 divided into two parts to the left side and the right side from the center of the recess 13 is fitted through its tapered surface, and the clamp piece 12 is pressed to the base piece 10 through a spring 1 6 movable in the axial direction by a bolt 17, and it is fixed.
Patent JP-H01254059-A (JP)
Title: Image scanner device
Inventor: SATO MASAMITSU
IPC: H04N1/107
Filed: 1988-04-04
Abstract: PURPOSE:To stably supply an object by parting any roller from other roller by an interval over the thickness of the object. CONSTITUTION:Rollers 4, 5 brought into contact oppositely with each other and capable of rotating synchronously are provided on an image scanner 1 and a paper feeder 2 and the object 3 is clipped between the rollers 4, 5 and carried, and any roller 5 of the rollers 4, 5 is parted from the other roller 4 by an interval over the thickness of the object 3. That is, the rollers 4, 5 are parted to have an interval over the thickness of the object 3 at first and when the object 3 comes between the rollers 4, 5, the object 3 is clipped between the rollers 4 and 5. Thus, the object 3 is not dragged into the paper feeder mechanism but the object 3 is supplied stably.
Patent JP-S58199813-A (JP)
Title: Production of high tensile steel plate having high resistance to hydrogen induced cracking
Inventor: KOBAYASHI TSUNEAKI
IPC: C21D8/02
Filed: 1982-05-17
Abstract: PURPOSE:To obtain a high tensile steel plate having high resistance to hydrogen induced cracking by subjecting a meterial wherein the MnS obtained by a Ca treatment of low C-low Mn-B steel is decreased considerably to controlled rolling under specific conditions. CONSTITUTION:The steel ingot contg., by weight, 0.005-0.05% C, 0.005-0.80% Si, 0.6-1.2% Mn, 0.005-0.03% Ti (where Ti%>=3.4N%), 0.003-0.0020% B, 0.0005-0.0050% Ca, 0.005-0.100% Al, contg. >=1 kind among <=0.5% Cu, <=0.8% Cr, and <=1.0% Ni, contg. >=1.30 value of (Mn%+Cr%+Cu%+Ni%), contg. the following impurities, <=0.008% S, <=0.0020% P, <=0.05% Mo, <=0.008% N or further contg. >=1 kind 0.001-0.080% Nb and 0.002-0.200% V, and consisting of the balance Fe is heated to 900-1,150 deg.C and is then subjected to rolling at >=50% draft at <=900 deg.C, then the rolling is completed at 800-650 deg.C.
Patent JP-H01256681-A (JP)
Title: Assisting member for opening/closing of lid
Inventor: SUGISAKA RITSU
IPC: E05F1/14
Filed: 1988-04-04
Abstract: PURPOSE:To facilitate opening/closing operations by freely engaging one end of each of two sets of tension springs with an attracting board while freely engaging the other ends on an other attraction board and reversely energizing opening and closing motions at an optional opening/closing angle. CONSTITUTION:For example, a lid 13 and a stool seat 14 are pivotally supported on a rotation axis Z on a stool on which a low tank 12 is installed, and attraction boards 2, 6 with which tension springs 1, 5 are engaged respectively are attracted to the front face of the tank 12 while freely engaging the other ends of the springs 1, 5 with the other attracting board 9 attracted to the lid 13. The attraction boards 2, 6, 9 are placed in such positions that the rotation moment by the weight of the lid 13 and the rotation torque by the springs 1, 5 are reversed by the optional opening/closing position of the lid 13. Hence, the opening operation and the closing operation can be easily performed.
Patent JP-H02260087-A (JP)
Title: Number recognizing device for printed matter
Inventor: FURUYA SHINICHI
IPC: G06K9/70
Filed: 1989-03-31
Abstract: PURPOSE:To improve recognition accuracy and to shorten a processing time by segmenting only a number part from the picture signal of a printed object obtained from a scanner by means of the picture which does not include the number on the printed matter stored into a pretreatment pattern memory beforehand. CONSTITUTION:An area including the number part of a printed matter 1 is scanned by a scanner 4, and inputted as the picture signal to an arithmetic circuit 7. On the other hand, a pretreatment pattern memory 6 recognizes the position of the printed matter 1, which is scanned at a current time by the signal of a rotary encoder 3 and the signal of a driving pulse generating circuit 5, and generates a corresponding pretreatment pattern. An arithmetic circuit 7 operates the pretreatment pattern and the picture signal of the scanner, mask- processes them, and a standard pattern switching circuit 9 obtains the standard pattern of the number forecasted at such a time from a whole standard pattern memory 8. A recognition processing circuit 10 compares the output of the arithmetic circuit 7 with the output signal of the standard pattern switching circuit 9, and judges the consistency of the numbers.
Patent JP-S63258452-A (JP)
Title: Monomer containing fluorinated aromatic group and polymer produced therefrom
Inventor: MATSUDA TATSUTO
IPC: C08F12/20
Filed: 1987-04-06
Abstract: NEW MATERIAL:The compound of formula (R is H or methyl). USE:Useful as a water-repellent, oil-repellent, mold-releasing agent, antifouling agent, resin modifier, optical fiber protecting agent, selective permeable membrane, etc. PREPARATION:The compound of formula can be produced by reacting pentafluorobenzylamine with a (meth)acryloyl halide. A homopolymer or copolymer having a number-average molecular weight of 1,000-1,000,000 can be produced from the compound of formula by conventional radical polymerization. The monomer copolymerizable with the compound of formula is e.g. (meth) acrylic acid, itaconic acid and maleic acid. Since the compound of formula has the polymerizability of (meth)acryloyl group, it can be easily polymerized and the obtained fluorine-containing polymer has excellent moldability and various functions such as water-repellency and antifouling property originated from the contained fluorine atom. A modified polymer can be produced by the copolymerization with other monomers.
Patent JP-H10278255-A (JP)
Title: Ink-jet recording apparatus
Inventor: TOUNO NAN
IPC: B41J2/055
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To stably discharge much smaller ink drops by setting a pulse width of a pulse voltage greatly smaller than a proper vibration cycle of ink when a piezoelectric element is driven. SOLUTION: A head includes a piezoelectric element discharging ink drops. When the piezoelectric element is driven, a rise time of a pulse voltage is set to be longer than a resonance cycle of the piezoelectric element, and a pulse width of the pulse voltage is set to be not larger than 1/5 a vibration cycle proper to ink. A main controller 51 receives image data from a computer or the like and stores the image data in frames to a buffering frame memory 52. In printing to a recording sheet, the main controller 51 controls driving of a driving motor 7 of a carriage and a paper feed motor 16 via motor drivers 54, 55.
Patent JP-S528111-A (JP)
Title: Method for high-speed winding
Inventor: KONDOU RIYOUHEI
IPC: D01D11/00
Filed: 1975-07-04
Abstract: PURPOSE: To prevent generation of cob-webbing and yarn breakage by threading up yarns through small diameter portions of two stepped godet rollers and taking up at a high speed a little lower than that of the second godet roller. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01255535-A (JP)
Title: Laminate
Inventor: KOGA SUSUMU
IPC: B65D65/40
Filed: 1988-04-06
Abstract: PURPOSE:To obtain a food packaging material having excellent oxygen gas barrier properties and shrink characteristics by laminating a gas barriering layer and a scaling layer onto a wet-heat shrinking polyamide group biaxially oriented film. CONSTITUTION:A wet-heat shrinking polyamide group biaxially oriented film 1 shrinks in the presence of moisture and heat, generates a shrinkage phenomenon on boiling sterilization treatment after food packaging, and fast sticks to a content. A film, etc., on the surface of which the thin-film of an ethylene vinyl alcohol copolymer, polyvinylidene chloride, a metal and an inorganic matter is formed, are used as a gas barriering layer 2 laminated on the film 1, and it is preferable that an ethylene-vinyl acetate copolymer and an ionomer are employed as a sealing layer 3.
Patent JP-H09246204-A (JP)
Title: Method for implanting ion
Inventor: IWAMOTO EIJI
IPC: H01L21/265
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To implant ions in a necessary depth range. SOLUTION: At the time of implanting the ions into silicon wafers one by one, implanting time is divided into plural pieces, the acceleration voltage Ea of the ions, namely, implanting energy is changed stepwise into plural stages 1, 2,...n and the ions are implanted into the necessary depth range of the wafers. The change ranges of implanting energy can be changed for the respective silicon wafers. Implanting can be executed only when acceleration voltage is constant (A) and it can also be executed at time by containing step change time (B). The ions can precisely be implanted to the places of aimed depth, and the dispersion of products can be suppressed. Thus, the crystalline structure of the silicon wafers is reformed and the performance of a power device can be improved by accelerating and implanting protons as the ions in a tandem accelerator.
Patent JP-S59229252-A (JP)
Inventor: DEIBITSUDO EMU HANSEN
IPC: B21J15/16
Filed: 1984-04-26
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-H03281346-A (JP)
Title: Production of offset printing plate for multi-unit offset press
Inventor: TACHIBANA MITSUO
IPC: G03F7/00
Filed: 1990-03-30
Abstract: PURPOSE:To eliminate a positioning operation on a mount plate by a method wherein a plurality of offset printing plates are temporarily set in position to a square frame, the mount plate having an area approximately equal to the inner area of the frame is bonded on the rear surface of the printing plates, and the offset printing plates are cut along the inner side faces of the frame. CONSTITUTION:A plurality of offset printing plates P1 - P4 are temporarily set in position to a square frame 1. A mount plate 6 having an area approximately equal to the inner area of the frame is bonded on the rear surface of the printing plates. Thereafter, the offset printing plates are cut along the inner side faces of the frame. In this manner, required offset printing plates for a multi-unit offset press are produced.
Patent JP-S578420-A (JP)
Title: Optical chopper
Inventor: SHINDOU SHIYOUTAROU
IPC: G02F1/01
Filed: 1980-06-19
Abstract: PURPOSE:To form an optical chopper having no movable parts by passing through the light emitted from a light source through a polarizer then passing the same through an analyzer by way of a magnetooptic effect element or electrooptic effect element which is controlled by electric current or voltage. CONSTITUTION:If the rays having a plane of vibration in all directions as shown in figure (a) emitted from a light source 1 are passed through a polarizer 2, the rays are polarized to the light vibrating only in a specific direction as shown in figure (b). Further the rays past through an electrooptic effect element wound with a coil L, for example, a Farady element 3 consisting of lead glass are rotated of the plane of polarization by an angle theta corresponding to the electric current flowing in the coil L, hence, the intensity of magnetic force, as shown in figure (c), to the rays of the plane of polarization as shown in figure (d). An analyzer 4 allows the passage of only the light of the plane of polarization corresponding to the angle theta. Thereby, the optical chopper that allows the passage of light only when voltage is applied from terminals 10, 11 is formed. The similar results are also obtained by using an electrooptic effect element such as Pockels element.