baber/WOPTO huggingface dataset:
Patent JP-S63290261-A (JP)
Title: Shutter mechanism for film forming device
Inventor: TANAKA SHIGERU
IPC: C23C14/24
Filed: 1987-05-22
Abstract: PURPOSE:To improve the uniformity of films by target materials formed on substrates and the exactness of the film thickness thereof by newly mounting another shutter which opens and closes the aperture of a shutter of a sputtering device to said device. CONSTITUTION:Another sectorial shutter 15 is freely rotatably mounted below the shutter 7 of the sputtering device provided with the substrates 6, 6 to be formed with the films via the shutter 7 above 3 pieces of the targets 3a, 3b, 3c. Sputtered particles 11 from 3 pieces of the targets are passed through the aperture 7a of the rotating shutter 7 and the films thereof are successively formed on the substrates 6. The passage of the sputtered particles 11 from the aperture 7a of the shutter 7 to the prescribed targets is permitted by rotation of another sectorial shutter 15 provided below the shutter 7. While the aperture 7a of the shutter 7 exists between the substrates, said aperture is closed by the shutter 15 to prevent detouring of the unnecessary other sputtered particles 11 from the aperture 7a and forming of the sputtered films having the nonuniform and inexact thickness.
Patent JP-S62279790-A (JP)
Title: Video recording and reproducing device
Inventor: HATANAKA KEIJI
IPC: G11B5/027
Filed: 1986-05-28
Abstract: PURPOSE:To suppress a noise bar width at a minimum, by switching a head corresponding to a mode discrimination signal, and also, performing an automatic control for a write range on a memory by detecting a recording track width from the envelope signal of a reproducing signal, and adjusting a comparing potential. CONSTITUTION:A servo circuit 10 decides whether a mode is a reverse direc tional fast reproduction mode, or a slow reproduction mode, based on a reproduc tion control signal by a control head 9, then switches a switch 13, and selects video heads 2c and 2d, or 2e and 2f having different azimuths corresponding to the mode, different recording track widths. When the envelope of the repro duction signal by those heads 2c and 2d, or 2e and 2f is supplied through an envelope detector 5, a comparator 6 measures the track width, and selects and adjusts a corresponding reference level signal from a microcomputer, corre sponding to a measured result, and the automatic control is performed so as to set the write range of a field memory 8 at the optimum level through a memory controller 7. As a result, the noise bar width can be adjusted at a minimum level even in different modes, or track widths.
Patent JP-H10312054-A (JP)
Title: Photosensitive lithographic printing plate and production of photosensitive lithographic printing plate
Inventor: MAEHASHI TATSUICHI
IPC: G03F7/004
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive lithographic printing plate having good printing durability, resolution, and developing stability for storage with time, and to provide its producing method. SOLUTION: This lithographic printing plate is produced by successively forming a photopolymerizable photosensitive layer and a protective layer on a hydrophilic surface of a base body. The photopolymerizable photosensitive layer is formed by preparing a coating liquid by dissolving or dispersing the structural component in a solvent and applying the liquid on the hydrophilic surface of the base body, and then drying. The drying process is carried out for 5 to 60 sec under such conditions that it takes >=5 sec from the time just after coating to the time when the amt. of the residual solvent becomes 100 mg/m<2> .
Patent JP-S5826854-A (JP)
Title: Preparation of cyanoacetamide
Inventor: MATSUTAME CHIKANOBU
IPC: C07C67/00
Filed: 1981-08-10
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for preparing medicinal compounds in short steps by easy operations, by reacting an acetal of an alpha-cyanocaetaldehyde with hydroxylamine in a carboxylic acid solvent. CONSTITUTION:An acetal of an alpha-cyanoacetaldehyde expressed by formulaI(R<1> is H, 1-12C alkyl, 3-12C cycloalkyl, etc.; R<2> is 1-12C alkyl, 3-12C cycloalkyl, etc.; two R<2>s together with the oxygen atoms to which they are respectively joined and carbon atoms to which the respective oxygen atoms are joined may form a heterocyclic ring containing the oxygen atoms is reacted with hydroxylamine in a carboxylic acid solvent, e.g. formic or acetic acid, to give a compound expressed by formula II. The reaction is preferably carried out by using the hydroxylamine in a molar amount in the range of 1-3 times of that of the compound expressed by formulaIat 10 deg.C or above, generally room temperature to the reflux temperature.
Patent JP-S5914811-A (JP)
Inventor: AKAI TOKUO
IPC: A47C27/16
Filed: 1982-07-15
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-H01295610-A (JP)
Title: Assembling method for extruded mold die connecting section for plastics insulated power cable
Inventor: KUBO HIROSHI
IPC: H02G1/14
Filed: 1988-05-20
Abstract: PURPOSE:To improve quality by inserting an endoscope through a die fitted at a position for connecting a plastics insulating power cable, and by extruding molded resin after detecting that no foreign matters exist on the surface of an insulating layer. CONSTITUTION:The end section of a plastics insulated power cable C for being connected is stepping-peeled off, and a cable insulating layer 2 is exposed, and a central conductor is connected with a connecting section 3. After that, with the center of the connecting section 3, a die 4 is butted to the end section of the cable C, and an endoscope 5 is inserted into the inserting small slot 41 of the die 4, and the existence of foreign matters at the sections of the cable insulating layer 2, the conductor connecting section 3, and an external semiconductor layer 1 is detected and is monitored by a monitor 6. When the foreign matters exist, then the die 4 is separated, and re-cleaning is performed. When no foreign matters exist, then molded resin is injected through a gate for omitting its shown figure after the small slot 41 is closed, and a connecting section insulating layer 7 is formed. As a result, the connection of high reliability is performed.
Patent JP-S61283322-A (JP)
Title: Apparatus for cleaning filter cloth
Inventor: IMATAKE TADAMI
IPC: B01D46/52
Filed: 1985-06-10
Abstract: PURPOSE:To obtain the titled apparatus not requiring the operation of a cleaning change-over valve, by providing a cleaning air jet pipe having a large number of air jet orifices to the center of filter cloth in the axial direction. CONSTITUTION:The exhaust gas flowed in through an exhaust gas inlet 7 rotates along the inner wall of a main body casing and subsequently flows toward the inside center of the casing 4 and passes through filter cloth 3 to remove foreign matters in the gas. The purified exhaust gas passes the central part to be guided to the exhaust gas outlet 8 provided to the lower part of the casing 4 and flows out to the outside of the apparatus. A cleaning air jet pipe 5 having a large number of air jet orifices in the axial direction thereof is suspended in coaxial relation to the center of the filter cloth 3 so as to be capable of being rotated by a drive apparatus 10. Therefore, foreign mattes adhered to the inside of the filter cloth 3 are blown off by the air injected through the jet pipe 5 to be gathered in the vicinity of a foreign matter exhaust port 9 and can be discharged during the operation.
Patent JP-S63288750-A (JP)
Title: Film having easily sliding and easily adhesive properties
Inventor: NOSE KATSUHIKO
IPC: B32B7/12
Filed: 1987-05-20
Abstract: PURPOSE:To give a good adhesive property with both hydrophilic and hydrophobic polymers and to attempt to improve easily-sliding property, by laminating a mixture of a grafted compound and a water-insoluble polyester copolymer on a thermoplastic resin film. CONSTITUTION:A mixture of a grafted compound A grafted with one or two or more of water soluble polymerizable double bond-containing monomers and a water-insoluble polyester copolymer B where mixed dicarboxylic acids containing 0.5-15mol% dicarboxylic acid having a metal sulfonate group in the whole dicarboxylic acid component is the dicarboxylic acid component of the polyester, is laminated on a thermoplastic resin film. As the above described water-insoluble polymers, nylon 6, poly alpha-pyrrolidone and so on can be cited. As the water-soluble double bond-containing monomers, acryl amide, aminoacrylate and so on can be cited. It is preferable that the graft ratio of these water-soluble double bond-containing monomers is 50-1,000%. When the mixture of the grafted compound A and the copolymer B is laminated on the thermoplastic resin film, the lamination is formed by coating it with an aqueous dispersion of the polyester copolymer.
Patent JP-H07312015-A (JP)
Title: Spindle motor
Inventor: FUJII YOSHIO
IPC: G11B19/20
Filed: 1994-05-13
Abstract: PURPOSE:To attain further miniaturization and thin formation of the spindle motor at low cost. CONSTITUTION:The spindle motor is equipped with a stationary member, a rotor hub 20 mounted with a recording disk 16 and bearing members 6 and 8 provided to be interposed between the stationary member and the rotor hub 20, and the rotor hub 20 is relatively rotationally driven to the stationary member. The rotor hub 20 is formed of a synthetic resin material having magnetism. The synthetic resin material is composed of nylon mixed with ferrite. Then, the rotor hub 20 is provided with a clamp magnet part 21 as a clamping magnetized part for magnetically attracting and holding the recording disk 16.
Patent JP-H10317339-A (JP)
Title: Sweeper
Inventor: FUJIMOTO TERUO
IPC: E01H1/04
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a sweeper capable of easily disposing dust in a dust box without much labor. SOLUTION: A sweeper 1 has a main brush 6 supported below approximately the center of a machine frame 2 so as to be capable of swinging vertically and rotating, and a dust box 7 comprising a cover and a tray 11 is removably fitted over the front of the main brush 6. A vinyl sheet 21 is provided in the dust box 7, with the edge of the sheet 21 sandwiched by the holding plate 14 of the cover and the side plate of the tray 11.
Patent JP-H07303577-A (JP)
Title: Bathtub device
Inventor: GOTO SUMUTO
IPC: A47K3/02
Filed: 1994-05-13
Abstract: PURPOSE:To provide a bathtub device which allows a child or any less tall person, who is going to get out of bathtub, to stretch his legs against shoving surfaces and rise and move safely and smoothly by arranging such shoving surfaces so that they are located on that in-bathing side wall surface of each longitudinally stretching tub wall which is facing the water storing part and are directed to the in-bathing side wall surface of each laterally stretching tub wall. CONSTITUTION:A bathtub 6 is structured so that a surrounding wall piece 30 is furnished upright from the inner edge of a flange 29 formed as a frame having a rectangular plane and that a bottom piece 31 is set over between the lower edges of the wall piece 30, and thereby a base 32 partitioning a longitudinally stretching water storing part is formed. Showing surfaces 10 rising toward the laterally stretching sidewall surfaces W2, W4 are furnished on the longitudinally stretching sidewall surfaces W1, W3 of the water storing part. When a child or any less tall person is going to get out of this bathtub 6, he stretches his legs against the shoving surfaces 10, and thereby he can move safely and smoothly. Recesses 11 for resting the head are furnished on the oversurfaces of the laterally stretching sidewall surfaces W2, W4, and thereby impact application to the head at the time of shoving is relieved and also the comfort in bathing is secured.
Patent JP-S63287973-A (JP)
Title: Copying machine having magnification selecting function
Inventor: FUSAKA YOSHIFUMI
IPC: G03G21/00
Filed: 1987-05-21
Abstract: PURPOSE:To facilitate magnification setting by constituting the titled machine in such a manner that the max. enlargement magnification is set when an enlargement key and enlargement zoom key are simultaneously operated and the max. reduction magnification is set when a reduction key and reduction zoom key are simultaneously operated. CONSTITUTION:The set magnification X by the enlargement key 16 and comparison magnifications 1.15-1.41 are successively compared when said key is operated. The magnifications are then set 1.15-1.41 times respectively and are stored in a memory if said magnifications are exceeded. The set magnification is displayed on the display part 13 of the display panel 11. On the other hand, the magnification is set at the max. enlargement magnification 1.42 when the enlargement zoom key 19 is simultaneously operated. This magnification is stored in the memory and is displayed on a display part 13. The set magnification X is similarly compared successively with the reduction magnifications 0.86-0.70 times when the reduction key 18 is operated. The respective magnifications are set according to the results thereof, then these magnifications are stored in the memory and are displayed 13. The magnification is set at the max. reduction magnification 0.64 times when the reduction zoom key is simultaneously operated. This magnification is stored in the memory M and is displayed 13.
Patent JP-S5649416-A (JP)
Title: Fluid slide mechanism
Inventor: INOUE MAMORU
IPC: F16C29/00
Filed: 1979-09-26
Abstract: PURPOSE: To eliminate the need of precisely manufacturing each constituent of a slide mechanism wherein a static pressure fluid bearing is used, and offset a size error of each constituent by means of an elastic substance.  
     CONSTITUTION: A pocket 13, a groove 14, an oil path 15, and a contraction 16 are provided on one side of a slide block 12 sliding along a guide 11, while serving as a static pressure fluid bearing between one side face of the slide block 12 and one side face 17 of the guide 11. A plunger 19 is inserted into the slide block 12 on another side 18 of the guide 11. At the end of the plunger 19 a roller 20 is provided so as to be freely turned with respect to a pin 21. A plate 22 fixed to the block 12 forces one end of compression spring 23 to push the plunger 19 toward the guide 11. An oil carried under a pressure through the oil path 15 is boosted into the pocket 13, which makes the face 17 of the guide 11 separate from the face opposite to it, of the block 12. The block 12 can be moved at a low friction resistance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5553177-A (JP)
Title: Driving circuit of gto thyristor
Inventor: OSAKO TERUAKI
IPC: H02M1/06
Filed: 1978-10-12
Abstract: PURPOSE: To simplify the circuit composition by driving a GTO by means of three verieties of control signals (positive signal, negative signal, negative potential fixed signal) taken out of a control circuit on the basis of an applied input signal.  
     CONSTITUTION: When an input signal with an established time is applied between the rise and fall of a photocoupler 19, the photocoupler 19 becomes conductive, a positive pulse produces on the output side of an arithmetic amplifier 16 and a GTO ignites. At the same time a thyristor 5 for charge control ignites and negative charges are filled in a condenser 7. When the input signal falls after the course of  the established time, the photocoupler 19 becomes non-conductive, a negative pulse produces on the output side of the arithmetic amplifier 16 and if this negative pulse charges a Zenner diode, a discharge control thyristor 4 is ignited and the arc of the GTO extinguished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04329151-A (JP)
Title: Recording apparatus
Inventor: SUZUKI SHIGEHARU
IPC: B41J2/175
Filed: 1991-04-30
Abstract: PURPOSE:To provide a highly reliable novel recording head reduced in running cost and having both of the characteristics of an ink jet system and those of a thermal transfer system in a noncontact and non-impact type recording apparatus for direct recording adapted to a printer or a facsimile. CONSTITUTION:A recording head 1 is constituted so as to have at least a pair of a sublimable coloring material exclusive jet mechanism 2 and a white ink exclusive jet mechanism 3 thereon. The jet mechanism 2 receives a sublimable solid colorant and the coloring material is heated by the heating resistance element of a coloring material heating source and sublimed to be injected from a coloring material nozzle 13. The jet mechanism 3 receives white ink and, by operating pressure generating source such as a piezoelectric element, white ink 5 is injected from a white ink nozzle 9 so as to collide with the coloring material 4 injected from the jet mechanism 2 on this side of a recording medium.
Patent JP-H0270038-A (JP)
Title: Calcium-magnesium alloy and method for achieving dissolution of calcium in lead
Inventor: DAGURASU JIEI ZURIANI
IPC: C22B13/02
Filed: 1989-05-19
Abstract: A novel alloy for use in lead refining is disclosed which comprises magnesium and calcium. The preferred ratio on a weight basis of magnesium to calcium is between 1.2 and 5.2. A method of adding this alloy to a lead bath is described which brings calcium into solution with the lead and provides a high recovery ratio.
Patent JP-H11327156-A (JP)
Title: Method and agent for treating photosensitive planographic printing plate and photosensitive planographic printing plate treated with the agent
Inventor: SUZUKI TOSHITSUGU
IPC: G03F7/40
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent micro-dotted soil (stop soil) from occurring on a non-image portion at the time of restarting printing operation after a certain time of suspension of a printing machine because of a discussion, intermission and the like during the printing operation using a planographic printing plate fabricated from a photosensitive planographic printing plate. SOLUTION: (1) In or after development, the printing plate is treated with a solution containing a polymer having a side chain of a polyoxyethylene group of two or more repeating units, and a polymer having a side chain of a polyoxypropylene group of two or more repeating units. (2) In or after development of a photosensitive planographic printing plate, the printing plate is treated with a solution containing the poplymers described in (1). (3) A developing solution for a photosensitive planographic printing plate containing the polymers described in (1), and a correcting solution and a plate surface protecting agent for a planographic printing plate obtained from the photosensitive planographic printing plate.
Patent JP-S63288130-A (JP)
Title: Image recording and reproducing apparatus
Inventor: NAKAMURA KAZUNARI
IPC: A61B1/06
Filed: 1987-05-20
Abstract: PURPOSE:To record a plurality of images different in a kind, to display an arbitrary kind of an image without flickering and to also display the kind of an image, by providing a detection means for detecting the kind of the signal held by a memory means and a displaying the kind of a displayed image. CONSTITUTION:In an image recording and reproducing circuit 7, an inputted image signal is recorded on a VTR 41 and the discrimination signal corresponding to the kind of the image signal recorded on the VTR 41 is written in the VTR 41 during the vertical blanking period of the VTR 41 by a discrimination signal recording circuit 42. In a reproducing mode, the discriminating signal of the blanking period is read to make it possible to detect the kind of the image signal recorded in succession to said period. A memory 44 sends the discrimination signal detected by a discrimination signal detection circuit 43 to an image selection circuit 45 and an image synthesizing circuit 46 synthesizes the image of the memory 44 and the character showing the kind of the image outputted from the image selection circuit 45 to output a synthetic image which is, in turn, displayed on a monitor.
Patent JP-H05131760-A (JP)
Title: Mixture of polyvinyl alcohol and polyvinyl pyrrolidone for under coat of dye giving element for heat dye transfer
Inventor: JIYOOJI BOONAATO BODEMU
IPC: B41M5/42
Filed: 1992-05-18
Abstract: PURPOSE: To provide a dye-donor element which can easily be peeled from the dye-acceptor element after thermal transfer with little dye transfer loss. CONSTITUTION: This is a dye-donor element for thermal dye transfer comprising a support having a dye layer on its surface, and is provided with a hydrophilic dye barrier/subbing layer containing a mixture of (a) polyvinyl alcohol of about 15 to about 35 wt.% and (b) polyvinyl pyrrolidone of about 65 to about 85 wt.% (based on total weight of the mixture) between the dye layer and the support.
Patent JP-S6018459-A (JP)
Title: Device for preventing false depression of pedal in clutchless type four wheel automobile
Inventor: SHIMIZU TOORU
IPC: B60K26/00
Filed: 1983-07-09
Abstract: PURPOSE:To prevent a false depression of both accelerator and brake pedals to enhance the safety of the vehicle, by arranging a barrier between the accelerator pedal and the brake pedal. CONSTITUTION:A barrier 4 is arranged between a brake pedal 2 and an accelerator pedal 3 in a clutchless type vehicle. This barrier 4 is selected to have such size and shape that it does not hinder the driver's boarding and alighting. During driving this barrier 4 inhibits the driver's right foot 7 from shifting toward the brake pedal 2, and the driver's left foot 6 from shifting toward the accelerator pedal 3. With this arrangement the false depression of the accelerator pedal 3 or the brake pedal 2 is prevented, and therefore, accidents due to the false depression of the pedal may be avoided to enhance the safety.
Patent JP-S6016135-A (JP)
Inventor: KUWATA MINORU
IPC: H02J3/01
Filed: 1983-07-08
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-H01294053-A (JP)
Title: Apparatus for detecting life of printing head of dot printer
Inventor: YAMAMOTO KENICHI
IPC: B41J29/46
Filed: 1988-05-23
Abstract: PURPOSE:To certainly detect the life of a printing head by certainly grasping the use number of times thereof, by allowing the use number of times of the printing head cumulated in the use number-of-time counter of an RAM to recede to an E<2>PROM when a power supply is cut off. CONSTITUTION:At the time of usual operation when drive voltage is supplied from a power supply circuit 15, a CPU 3 adds the use number of times of the use number-of-time counter of an RAM 6 at each time when a printing head 1 prints the dot data of one line and a condenser 21 is simultaneously charged. When a drive power supply is cut off, drive voltage is supplied for a short time from a condenser 21 through a power supply change-over circuit 16 in response to the voltage lowering detection signal outputted from a power supply voltage monitor circuit 18 and the data of the use number-of-time counter of the RAM 6 is written in an E<2>PROM 20. When drive voltage is outputted from the power supply circuit 15, the use number of times having receded to the E<2>PROM 20 are returned to the RAM 6. By this method, the life of the printing head can be certainly detected.
Patent JP-S6017689-A (JP)
Inventor: SAKAI TOSHIHIKO
IPC: F27D1/16
Filed: 1983-07-08
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。