baber/WOPTO huggingface dataset:
Patent JP-S55118037-A (JP)
Title: Negative film handling method
Inventor: KOGANE MIKIO
IPC: G03D15/10
Filed: 1979-03-05
Abstract: PURPOSE: To facilitate insertion and extraction of negative films by bending opening edge sections of negative sheets, with a gas press. difference, which house the films and are attached to a flexible transparent member to open the sections.  
     CONSTITUTION: Negative sheets 3... are successively set on flexible transparent strip 4 at right angles to the direction of film extraction, etc. One side section 5A out of edge side sections forming opening portion 6 is attached to strip 4 with a both- sided adhesive tape or the like, and the other side section 5B is opened with air currents A or by reducing the press. of the back side. With this structure insertion of negative films 1 into sheets 3 successively attached to roll-shape strip 4 and extraction of films 1 can be performed easily and assuredly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11221934-A (JP)
Title: Printing apparatus
Inventor: UENO TAKERO
IPC: H04N1/032
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To restrict generation of abnormal sound when a heat-sensitive paper adhering to a thermal head is separated from the thermal head by suppressing a phenomenon that the heat-sensitive paper is slackened at a print point by the thermal head at the forward side in a feed direction of the paper in a printing apparatus adopted in a facsimile apparatus or the like. SOLUTION: In a facsimile apparatus in which a heat-sensitive paper 2 is caught by a feed roller 1 applying a feed force to the heat-sensitive paper 2 and a thermal head 3, thereby being printed, a pressing member 4 is set which elastically presses the heat-sensitive paper 2 to the feed roller 1 at a print point P by the thermal head 3 at the forward side in a feed direction A of the heat-sensitive paper.
Patent JP-H01201609-A (JP)
Title: Optical device
Inventor: MITOMI OSAMU
IPC: G02F1/035
Filed: 1988-02-08
Abstract: PURPOSE:To reduce a driving voltage, and also, to execute a high speed operation by diffusing a diffusion substance from the surface of a substrate of the peripheral part of a ridge-shaped waveguide which has been formed on the surface of the substrate and making a refractive index in the substrate of the bottom part of an optical waveguide smaller than a refractive index of a core part of the optical waveguide. CONSTITUTION:In the optical device having a ridge-shaped optical waveguide 11 in the vicinity of one surface of a substrate 11, a ridge-shaped waveguide which has strengthened a confinement of light is used by diffusing impurities from the surface of the substrate except the optical waveguide 11 and making a refractive index of a core part of the optical waveguide 11 smaller than that of the vicinity of the center part of the optical waveguide 11. Therefore, a light spot size of the optical waveguide 11 is made smaller than that of an optical device made by a conventional technique, and a performance index can be made small. In such a way, by setting a driving voltage to the same degree as a conventional voltage, the optical device can be miniaturized and its high speed operation can be executed.
Patent JP-H11223753-A (JP)
Title: Optical fiber provided with surplus part housing part
Inventor: NONAKA TAKEHIRO
IPC: G02B6/44
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber capable of being easily treated without deteriorating characteristics of the optical fiber by making a surplus treating part in the optical fiber of regular size connecting optically related equipments to each other to be hardly affected by external factor. SOLUTION: This optical fiber 2 of regular size is provided with a housing part 1 for winding and housing the surplus treating part of the optical fiber itself. Thus, the surplus processing part can be protected and easily treated so as to be made to be hardly affected by the external factor, and to be hardly entangled. It is desired that the housing part 1 is constituted of a housing container having a housing container main body 7 for housing the optical fiber 2 to be entered and exited, a winding drum 5 housed in the housing container to be rotatable and winding the surplus treating part of the optical fiber 2 and a winding handle 9 connected to a shaft 6 of the winding drum 5.
Patent JP-H11225479-A (JP)
Title: Inverter device
Inventor: KAWASE MIKIO
IPC: H02M7/42
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To improve application flexibility of an inverter device capable of selecting any one of a plurality of frequency commands as an operation frequency command and operating, based on such a selected operation frequency command. SOLUTION: A frequency command selecting means 44 selects, as an operation frequency command, one of a plurality of frequency commands given from the frequency command input means 43a to 43d, depending on manipulation of a main volume control 25, a panel key 33 and terminal board volume controls 40, 41 based on the selected condition stored in a selecting condition storing means 46. When one of a plurality of frequency commands is changed, a changing amount detecting means 48 detects such an amount of change, and when such amount of change exceeds a predetermined amount, a frequency command value selecting means 44 selects the frequency command corresponding to such an amount of change as the operating frequency command.  The frequency command corresponding to the change may be set as the operation frequency command by changing one of the plurality of frequency commands which exceed the predetermined amount.
Patent JP-S52109370-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA MASARU
IPC: H01L21/3205
Filed: 1976-03-10
Abstract: PURPOSE: To constitute the electrode having an proper alloy layer with small electric resistance that prevents the junction region by a bit inpurity diffusion to pass through and that is conductive to the circuit wiring properly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10204318-A (JP)
Title: Red pigment
Inventor: YODA KOJI
IPC: C09C3/06
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a red pigment controlled in the spectral reflectance of the pigment itself and being capable of controlling the spectral reflectance of a cosmetic containing the pigment by using a complex oxide of Ca and Fe. SOLUTION: This pigment comprises a double oxide of the formula: Cax Fey Ox+(3y/2) (wherein x is 0.6-2; and y is 2-3). By controlling the deflection point wavelength (the wavelength at which the first-order differential derivative function of a spectral reflectance curve has a maximum volue or the second- order differential derivative function shows 0) of a spectral reflectance curve obtained by measuring the spectral reflectance of the pigment to 600-640nm, e.g. a cosmetic containing this pigment gives a spectral reflectance curve having a hollow in a wavelength region of 500-620nm. The healthy skin gives a spectral reflectance curve having a hollow at a wavelength of 500-620nm, whereas the darkish skin gives a spectral curve having a shallow hollow at 500-620nm.  Therefore, the compound oxide in an amount to give a concentration of 5wt.% is mixed with a body pigment to obtain a red pigment which gives a spectral reflectance curve having a hollow at 500-620nm.
Patent JP-H04264428-A (JP)
Title: Production of liquid crystal display device
Inventor: TAKEHARA NAOKO
IPC: G02F1/1368
Filed: 1991-02-20
Abstract: PURPOSE:To provide the manufacturing method for the liquid crystal display device which has high productivity and high reliability by improving a method for applying resist onto gate electrode lines when an inter-layer insulating film is formed on the gate electrode lines by selective anode oxidation. CONSTITUTION:The gate electrode lines and source electrode lines are arrayed on a glass substrate in matrix, thin film semiconductor elements are arranged at their intersection parts, and end parts of both the electrode lines form electrode line pad parts, thus manufacturing the liquid crystal display device. After a metallic thin film forming the gate electrode lines is formed, a screen plate 42 which is formed of a mesh material in a frame shape covering only the peripheral part on the glass substrate is superposed. Then a roller 41 with resist is run only on the screen plate 42 to protect only the electrode line pad part on the metallic thin film by the resist, and the selective anode oxidation of the glass substrate is carried out to form the interlayer insulating film in a desired shape on the surface of the gate line surface.
Patent JP-S63194840-A (JP)
Title: Casting method for two layer stainless casting steel product
Inventor: HANIYU MASAYUKI
IPC: B22C9/04
Filed: 1987-02-06
Abstract: PURPOSE:To prevent a precipitation embrittlement and the generation of a crack due thereto by casting a two layer stainless molten steel in the ceramic/ shell mold heated and insulated more than a specific temp. and thereafter rapidly cooling it after leaving in the state of being held at me than specific temp. until being solidified. CONSTITUTION:A ceramic/shell mold 1 is heated inside a heating furnace 2 at more than specific temp. (temp. to start precipitation/embrittlement). A two layer stainless moten steel 6 is cast by pulling out the heated mold 1 from the inside of the heating furnace 2 in the state of its storage inside a backup sand 4. After casting, it is left for a while with holding the mold temp. at more than specific temp. and the ceramic/shell mold 1 is taken off after confirming that a feeding head, etc., are completely solidified. And if necessary the mold 1 is removed and rapidly cooled under water. Since the precipitation embrittlement area can be passed through without its precipitation embrittlement by doing so, a reinforced two layer stainless steel can be formed without spoiling its ductility and toughness.
Patent JP-S54119409-A (JP)
Title: Derivative of gamma-hydroxy-alpha,beta-enone and its preparation
Inventor: FUJISAWA TAMOTSU
IPC: C07C69/007
Filed: 1978-03-09
Abstract: NEW MATERIAL:The title compound of formula I (R 1 ,R 2 =H, alkyl; R 3 =H, acyl, aroyl).  
     EXAMPLE: 5-Acetoxy-3-undecen-2-one.  
     USE: Synthetic intermediate of 1,4-diketone which is a dihydrojasmone used for perfumes or its precursor. Dihydrojasmones can be synthesized with simple operations from the intermediate.  
     PROCESS: A compound of formula I is obtained by treatment of α-sulphenyl-α,β- enone of formula II (R 4 =alkyl, aryl), which is obtained by the oxidation of a sulphenylenone compound, with a base (e.g. triethylamine, diethylamine etc.) in a protonic solvent (water, methanol etc.) or an organic carboxylic acid anhydride. R 3  is H when the protonic solvent is used, and R 3  is acyl or aroyl when the organic carboxylic acid anhydride is used. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54118163-A (JP)
Title: Manufacture of magnetron
Inventor: SONOBE TADASHI
IPC: H01J9/26
Filed: 1978-03-07
Abstract: PURPOSE: To ensure formation of a miniature vacuum container featuring the enhanced airtightness by separating the 1st bottomed cylindrical substance from the second bottomed cylinder in opposition to each other with exhaustion within the exhausting device and then bult-bonding the both cylinders together after exhaustion.  
     CONSTITUTION: Anode vanes 22, 22, ... plus pole piece 20 are attached to 1st bottomed cylinder 14; and cathode 36 is attached to 2nd bottomed cylinder 23 with pole piece 29 provided inside respectively. Then circular solder material 37 is sticked to projected part 15 or concave reception part 24. Cathode 36 is inserted into effective space 41, and cylinder 14 and 23 are made apart a little via holding part 43 within high-temperature exhausting device 42 plus stage 44. Thus, the inside of device 42 is exhausted, and at the same time soldering 37 is heated and fused by high frequency inductive heating coil 45. Finally, part 43 is shifted slightly to match cylinder 14 and 23 together with each other and part 15 is fitted to part 24. As a result, anode vanes 22, 22, .. and cathode 36 can be sealed assuredly into one body through the coaxial relation. After this, the heating is discontinued, and stage 44 is shifted to be taken outside device 42. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59212944-A (JP)
Inventor: ROI YUUJIN KAANESU JIYUNIA
IPC: G06F3/12
Filed: 1984-02-16
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-S6010364-A (JP)
Inventor: JIYON II ANDAASEN
IPC: G06F12/02
Filed: 1984-02-16
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-H04265718-A (JP)
Title: Manufacture of long molded product by continuous injection molding
Inventor: MINAMIMURA HIROSHI
IPC: B29D23/00
Filed: 1991-02-20
Abstract: PURPOSE:To remove the contraction force of a bonded part and to reduce bending by a method wherein a unit molded product subjected to injection molding is drawn out of a mold to be parallelly moved by a predetermined distance in one direction and the rear end part thereof is bonded to the leading end part of the next unit molded product subjected to injection molding and predetermined tensile force is applied to the bonded part in the same direction. CONSTITUTION:The unit molded product molded in a mold apparatus 1 is drawn out by a feed apparatus 3 to be moved so that the rear end part thereof is arranged at the position of the front end part of the next unit molded product. When the next injection molding is performed in this state, the end part of the previously molded product D1 and the end part of a novel molded product D2 are integrally bonded in a molten state. At the same time, the molded product D is slightly moved by a predetermined distance (d) in the feed direction by a tensile apparatus 4 to apply predetermined tensile force F to the bonded part W. By this method, no eccentric stress acts on the bonded part W at the cooling point of time and warpage or a sink mark is eliminated and a long product generating no bending in its longitudinal direction can be always stably manufactured.
Patent JP-S60169608-A (JP)
Title: Turbine plant utilizing hot water
Inventor: KOUNO SHIYUNJI
IPC: F22B3/02
Filed: 1984-02-15
Abstract: PURPOSE:To improve the efficiency of entire plant by providing an once-through evaporator operatable under low dryness region of working liquid and a mist evaporator operatable under high dryness region. CONSTITUTION:Hot water pumped through a hot water pump 1 will pass sequentially through mist evaporator 2, once-through evaporator 3 and preheater 4 to be returned to the underground. Mixture medium of more than two components is pressurized by working fluid pump 5 to be fed to preheater 4, once-through evaporator 3 and mist evaporator 2. The working fluid is heated by once- through evaporator 3 to produce wet steam having the dryness of approximately 0.8-0.9. Steam flowed out of the mist evaporator 2 is fed to a turbine 6. The evaporators 2, 3 are counter-flow type. In such a manner, the heat-exchange efficiency is improved resulting in considerable improvement of the efficiency of entire plant.
Patent JP-S60171079-A (JP)
Inventor: IWAMURA AKIRA
IPC: D06F37/24
Filed: 1984-02-14
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-S61187359-A (JP)
Title: Filter device
Inventor: SHINOHARA TOSHIAKI
IPC: H03H7/06
Filed: 1985-02-15
Abstract: PURPOSE:To realize a filter device capable of effectively meeting an increase in the time constant during charge and discharge by a method wherein a first and second P-N junction diodes are connected in series facing opposite directions and are connected to a signal input stage built of semiconductor thin film and a leak current generated due to this design is used to regulate the charge and discharge of a capacitor. CONSTITUTION:Incoming signals present at a signal input terminal 11 are allowed to reach the input terminal 17 of an IC element 15 through the intermediary of a protecting resistor 13. The surge whereto the terminal 11 is exposed is absorbed by a voltage clamp section 19 and a filter section 1 built in the IC element 15 and the signals are forwarded to a circuit such as a C-MOS circuit which is not illustrated here. In this design, the clamp section 19 is constituted of a P<+>-N diode 23 connected to a power source VDD and an N<+>-P diode 25 connected to a ground terminal GND, the filter section 1 is constituted of P-N diodes 3 connected facing opposite directions and a capacitor 5 with an end connected to the ground terminal GND, and the output leaves the circuit via the P-N diodes 3. The surge is eliminated when the size of the junction area in the P-N diodes 3 and the capacity of the capacitor 5 are properly chosen for the specification of charge and discharge currents.
Patent JP-S55118202-A (JP)
Title: Phase stabilizing method for coaxial cable
Inventor: KUSUI AKIO
IPC: H03L7/00
Filed: 1979-03-06
Abstract: PURPOSE:To eliminate the effect of reflection due to unbalance of coaxial cable and to stabilize the phase in a short time, by changing the gas pressure in the line with the output change of the selective amplifier provided at a suitable location of the cable line. CONSTITUTION:The oscillator G is coupled at the beginning end of the coaxial  cable l and the modulator M is coupled at the end of the line. At a suitable part of  the coaxial cable l, the synthesizer H is provided, which consists of hybrid circuits  via the coupler such as directional coupler, mixer or circulator. The signal from the oscillator G and the signal FM modulated with the modulator are inputted from the coupler to obtain the synthesized signal FC. After the signal FC is in square-law detection at the selective amplification A, it is in selective amplification. The electric length can be corrected by adjusting the valve of the gas supply unit GT for the gas pressure in the coaxial cable l so that the change in the output VS is minimized based on this change.
Patent JP-S60170875-A (JP)
Title: Magnetic recording device
Inventor: KIMOTO TOSHIFUMI
IPC: G03G19/00
Filed: 1984-02-15
Abstract: PURPOSE:To eliminate a stain due to a heat head and to improve the quality of a high-quality image, specially, a solid black part by magnetizing a ferromagnetic layer previously, and heating a magnetic layer with high magnetic permeability from the magnetic layer side according image information while applying an AC magnetic field to the magnetic layer with high magnetic permeability. CONSTITUTION:The heating resistor in a heat head array 18 generates heat according to the contents of image information which is transferred from a memory 29f to a head driving part 27 by up to one line, and the AC magnetic field is applied to the layer 12 with high magnetic permeability by a magnetic head 19. The ferromagnetic layer 13 is magnetized by a permanent magnet 17 as shown by an arrow and the layer 12 is magnetized on AC basis; when the array 18 is driven in this state, only the layer 12 right under the heating resistor in operation becomes paramagnetic and the AC magnetic field of the head 19 forms a detouring magnetic path in the layer 13. The layer 13 is magnetized in the magnetic field of the head 19 according to an image signal, and this magnetization is carried out selectively according to the image signal to form a magnetic latent image successively.
Patent JP-H05220384-A (JP)
Title: Production of microcapsule
Inventor: MASUDA TOSHIAKI
IPC: B01J13/14
Filed: 1992-02-13
Abstract: PURPOSE:To easily control the minute grain diameter and to produce a microcapsule having a relatively sharp grain diameter when the microcapsule consisting of a polymer with a radical-polymerizable monomer as the main component of the shell wall is produced by in-situ radiacal polymerization. CONSTITUTION:A hydrophobic material contg. the >=2-valance metal salt of an alkylbenzenesulfonic acid, >=1 kind of radical-polymerizable monomer and an initiator is emulsified in an aq. medium, and the obtained emulsion is heated, polymerized and microcapsuled.
Patent JP-S55119482-A (JP)
Title: Throwing-in apparatus for transfer dust
Inventor: NURISHI YOSHIKI
IPC: B09B1/00
Filed: 1979-03-09
Abstract: PURPOSE: To enable to be thrown the dust selectively without needing position detection of throwing in opening, by forming plural dust throwing in opening extending over the whole width of transfer floor face and providing control apparatus opening only desired throwing-in opening and shutting the other opening for operation apparatus opening and shutting each dust throwing-in opening.  
     CONSTITUTION: The dust 10 on the transfer floor face 1 is transferred in the arrow mark A direction scraping up by the scraper 4 of the conveyor 2. In case of throwing the dust in the throwing-in part 6c, the amount of the dust is detected by the lower limit level meter 6D 2  and command signal is sent to the operation control circuit 8. Next, the opening 6 is opened rotating around the cover 6A by expanding the oil hydraulic cylinder 6B corresponding to the circuit 8. At this time, sufficient amount of the dust is stored in the part 5C and detection is not operated by the lower level meter 5D 2  and also, the cover 5A is in shutting state. All dust 10 is thrown down to the opening 6 because the throwing in openings are formed extending over the whole width of the floor face 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03230860-A (JP)
Title: Pressurized casting method
Inventor: NOGUCHI KEIICHIRO
IPC: B22D17/22
Filed: 1990-02-06
Abstract: PURPOSE:To improve pressurizing efficiency by supplying pressurized gas into inner part in a core molded with molding sand at the time of pressurized casting and giving metal in cavity from the surface the high pressure according to solidification. CONSTITUTION:In the mold composed of a first and second master molds 1, 2, core 3 and cavity 4 molded with self-curing molding sand, a cover is made to the first master mold with a pressurizing cover 13 to execute the prescribed pressurization to the second and first master molds 2, 1 from a pressurizing source 14 through a first and second regulators 15, 17 and a first and second control valves 16, 18. The pressurized force is near zero at the initial stage of solidification and the high pressure is given according to raising pressure proof strength in casting metal on the way of solidifying stage in the cavity 4. By this method, the pressurized casting can be efficiently executed.
Patent JP-S54118781-A (JP)
Title: Planar-type diode
Inventor: TAKAMIYA SABUROU
IPC: H01L29/872
Filed: 1978-03-08
Abstract: PURPOSE:To improve the characteristics of the yielding voltage or the like and at the same time to simplify the manufacturing process of the diode by forming the opposite conducting region on the semiconductor substrate through diffusion with  the ohmic electrode provided on the region and then forming the Schottky junction floating on both ends of the depletion layer which is expanded by the diffusion region. CONSTITUTION:P-type region 3 is formed by diffusion on N-type semiconductor substrate 1 with ohmic electrode 4 attached there. At the same time, ohmic electrode 5 is attached to the back of substrate 1. Then Schottky metal layer 8 is coated within the region of depletion layer 2 expanding by region 3 as if it enclosed region 3 and with a fixed distance from region 3. As a result, layer 8 is floating on substrate 1 to cause Schottky junction 9 between layer 8 and substrate 1. Thus, the occurrence of the voltage yield is reduced at the circumference of the junction. Furthermore, layer 8 can be formed sumultaneously with electrode 4, thus simplifying greatly the manufacturing process.
Patent JP-S58145444-A (JP)
Inventor: KOBAYASHI KENTAROU
IPC: H05K3/02
Filed: 1982-02-22
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。