baber/WOPTO huggingface dataset:
Patent JP-H05200862-A (JP)
Title: Multirow multilayered inflation tube having seals at both ends thereof and production thereof
Inventor: KURIHARA SEIICHI
IPC: B29L9/00
Filed: 1992-01-24
Abstract: PURPOSE:To easily provide seals having various widths by applying line seal to both ends and intermediate area of a tubular multilayered raw film produced by a water cooling coextrusion inflation method and continuously cutting the intermediate seal by two parallel cutting blades. CONSTITUTION:Continuous end seals 11a, 13c each having a constant width are formed to both left and right end edges of a tubular multilayered raw film 1 produced by a water cooling coextrusion inflation method using a line seal device and an intermediate seal 12 is formed to the intermediate area of the film at one or more place to be cut by two parallel cutting blades da, dc. Therefore, the width of the intermediate seal 12 is set so as to become almost same to the width obtained by adding twice of the width of each of the end seals 11a, 13c to the width of the removed part due to the parallel cutting blades da, dc. The multilayered raw film consists of the outermost layer composed of a nylon resin or a polypropylene resin and the innermost layer composed of a polyolefin resin or a polyethylene resin.
Patent JP-H03238824-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO YOSHITAKA
IPC: H01L21/322
Filed: 1990-02-15
Abstract: PURPOSE:To obtain a gettering effect with a relatively simple means and to sustain this effect up to the final step by forming a silicon carbide thin film on the rear surface at the opposite side from a mirror-finished surface in a silicon substrate which is in wafer state. CONSTITUTION:A silicon carbide thin film 2 is formed on the rear surface 1b at the opposite side to a mirror-finished surface 1a in a silicon substrate 1 which is in wafer stage in an initial production process. If treatment is performed in sequence by a conventional production process in this stage, gettering by a crystal defect generated due to distortion between the silicon carbide thin film 2 and the rear surface 1b of the silicones substrate 1 even if an impurity smear occurs due to dry etching in the production process can eliminate the smeared object from an active region where an IC, etc., are formed, where the silicon carbide thin film 2 is superb in heat resistance, is not partially oxidized when an oxide film is formed, and does not go into solution since it is strong against acid such as fluoric acid, thus obtaining a gettering effect with a relatively simple means and enabling this effect to be maintained until a final step.
Patent JP-S61197749-A (JP)
Title: Casting device to metal combustor
Inventor: KISHI TSUGIO
IPC: F02K9/24
Filed: 1985-02-25
Abstract: PURPOSE:To facilitate installation of a starting heat generating agent by molding alkali metal in a metal combustor in a desired form through control of core surface temperature and alkali metal temperature. CONSTITUTION:An assembling type and decomposable core 7 is installed in a metal combustor 4. In this time, a cartridge heater 7 is attached to the core 7 and a mold releasing agent is applied. Fused alkali metal is cast into the metal combustor 4 through a heater built-in transfer pipe 3 from an electric furnace 1. In casting, the core 7 is heated by a heater inside the core 7 so as to keep the surface temperature of the core 7 proper. The surface temperature of the core 7 is measured by a thermometer on the surface to see whether it is proper or not and controlled by a heater controller. Similarly the alkali metal temperature is measured by thermometers 5, 6 and the temperatures of the electric furnace 1 and the heater built-in transfer pipe 3 are controlled by the heater controller.
Patent JP-S57148728-A (JP)
Title: Diffusing plate
Inventor: OOTAKA KEIJI
IPC: G03B13/24
Filed: 1981-03-11
Abstract: PURPOSE: To obtain a bright diffusing plate having the inconspicuous of grained state, by recording a regular fine structure pattern image to a photosensitive material that converts the light intensity distribution into a surface relief and copying the relief to an electrocasting mold to transcribe it to the transparent resin, etc.  
     CONSTITUTION: For the production of a diffusing plate which is used for a focal plate of a camera, etc., a mask 2 having a regular fine pattern 3 for example is exposed 1 to light (arrow marks) on the surface of an emulsion layer 5 on a photographic dry plate 6 with a distance Δt. The pattern 3 is then bleached after the development to obtain a relief with its black/white concentration distribution turned into the unevenness of the layer 5. This relief is copied to a metal mold by an electrocasting process. Then the relief on the surface of the metal mold is transcribed to the transparent resin, etc. to obtain a bright diffusing plate having the inconspicuous graininess. The photosensitive resin can substitute a dry plate, and an original picture is also effectively projected by means of an optical system in place of the mask 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62192713-A (JP)
Title: Lens barrel for zoom lens
Inventor: FURUKAWA YOSHINORI
IPC: G02B7/04
Filed: 1986-02-19
Abstract: PURPOSE:To make it possible to set the whole barrel diameter small and make the whole barrel small and light by positioning a rotary tube corresponding to the cam tube of outside of an inner tube on the outer periphery of a movable tube. CONSTITUTION:A movable tube 22 is fitted in a fixed lens barrel 10 to allow sliding only in the direction of the optic axis to the fixed lens barrel 10, and a rotary tube 54 that can rotate freely around the optic axis and controlled to move with the movable tube 22 in the direction of the optic axis is provided on the movable tube 22, and an inner tube 12 is fitted on the fixed lens barrel 10 to allow moving only in the direction of the optic axis. It moves obliquely on the fixed lens barrel 10 guided and controlled by a cam slit 62a provided in the fixed lens barrel 10 to intersect a cam slit 64a in X shape. Accordingly, The rotary tube 54 is rotated on the movable tube 22, and the movable tube 22 is shifted in the direction of the optic axis by movement component in the direction of optic axis of a pin X, and zooming of high accuracy is executed. Thus, the barrel can be made small and light, and furthermore, the number of slits can be reduced.
Patent JP-S62228083-A (JP)
Title: Novel penam derivative and salt thereof
Inventor: OCHIAI YUICHI
IPC: A61P31/04
Filed: 1986-02-19
Abstract: NEW MATERIAL:A compound (salt) expressed by formula I (R<1> represents H, amino-protecting group or acyl; R<2> represents H or lower alkyl; R<3> represents lower alkyl, lower alkenyl, aryl, etc.; R<4> represents H or carboxyl-protecting group; R<5> represents H, lower alkoxyl, formamide, etc.; n is 0 or 1). EXAMPLE:(3R,5R,6R)-3-Methyl-3-(p-nitrobenzyloxycarbonyl)-7-oxo--6-phen ylaceta mide-4-thia-1-azabicyclo[3.2.0]heptane-4-oxide. USE:An antibacterial agent effective against resistant bacteria as well. PREPARATION:For example, a compound expressed by formula II (R<1a> represents acyl; R<4a> represents carboxyl-protecting group) is dispersed in DMF, etc., and an alkylating agent such as methyl iodide, etc., is added thereinto under cooling with an ice to effect reaction, followed by, if necessary, reduction, to obtain the compound expressed by formula I.
Patent JP-H06229702-A (JP)
Title: Correction method for measurement error due to abrasion of measuring roll
Inventor: KAWAMURA TADAYASU
IPC: G01B5/04
Filed: 1993-01-29
Abstract: PURPOSE:To allow highly accurate correction of length measured by a measur ing roll without causing any artificial measurent error. CONSTITUTION:A cast item 1 is carried on a carrying roll and cut at a target length measured by a measuring roll 2 while transferring the casted item 1 in the longitudinal direction. A detector 5 for detecting passage of the tip part of the cast item 1 is disposed on the downstream of a cutting unit 6. Number of pulses per unit length of the cast item is then determined from the distance between the detector 5 and an arbitrary position between the measuring roll 2 and the detector 5 and the number of pulses transmitted from a pulse transmitter 3 when the tip of the cast item 1 travels through the distance. The target cutting length is determined based on the number of pulses thus determined. Number of pulses per unit length of cast item is determined again in similar manner at an arbitrary subsequent cutting time in order to correct the previously determined number of pulses.
Patent JP-H01211929-A (JP)
Title: Semiconductor device
Inventor: HATANAKA MASANOBU
IPC: H01L21/316
Filed: 1988-02-19
Abstract: PURPOSE:To suppress the generation of Al voids in an Al wiring due to residual stress by specifying the film thickness of a CVD oxide film. CONSTITUTION:The film thickness of a CVD oxide film 6, constituting the passivation film to be used for protection, is set at 500-3000Angstrom . In the manufacture of a semiconductor element, heat treatment of 400 deg.C or thereabout is indispensable for the recovery of plasma damage generated when a plasmic Si nitrogen film 7 is formed and also for the stabilization and the like of hydrogen present in a plasmic Si nitrogen film 7. At this time, as there is a big difference in thermal expansion coefficient of Al and CVU-PSG, large stress is generated between the PSG film 6 and an Al wiring 4 when the PSG film 6 is thickly formed, which results in the increase in number of Al voids. At that time, the PSG film 6 having relatively thin film thickness of 500-3000Angstrom  is formed. As a result, the generation of Al voids can be suppressed to the minimum.
Patent JP-S60180574-A (JP)
Title: Brewing of persimmon wine
Inventor: YAGI KOUZOU
IPC: C12G3/02
Filed: 1984-02-25
Abstract: PURPOSE:To obtain a persimmon wine preservable for a long period and having high commercial value, preventing the proliferation of sundry germ during the preparation process, by crushing persimmon fruit in the form of gel, and fermenting the gel in the presence of a preservative, sugar, and alcoholic fermentation yeast or leaven. CONSTITUTION:Sweet persimmon fruit softened by post-ripening, or astringent persimmon fruit sweetened and softened by the removal of astringency, is crushed in the form of gel. The gel is incorporated with 0.3-1.0pt. (based on 100pts. of the raw fruit) of a preservative such as tartaric acid, citric acid etc., 5-10pts. of sugar, and about 1.5pts. of alcoholic fermentation yeast or leaven, stirred thoroughly, charged in a fermentation tank, fermented for 10- 20 days at 5-30 deg.C stirring once a day to complete the fermentation, and maintained to the state for 30 days. The floating scum is precipitated, and the dreg is removed by filtration to obtain a clear persimmon wine.
Patent JP-S62194667-A (JP)
Title: Solid-state image pickup device
Inventor: IIDA YOSHINORI
IPC: H04N5/335
Filed: 1986-02-21
Abstract: PURPOSE:To simplify a manufacturing process, and to obtain a dark-time output positively by forming a picture element region electrically floating a signal charge storage diode and a picture element electrode adjacent to an effective pickup picture element region in a signal charge transfer section. CONSTITUTION:Since a contact hole for electrically conducting a picture-element electrode wiring 7 and a storage diode 4 is not formed, a picture elememt electrode 9 is floated electrically, and an electric field is not shaped to a photoconductive film 10. Consequently, electron-hole pairs formed in the photoconductive film 10 by incident beams are not drifted by an external electric field, and are moved only by the diffusion of carriers, but they recombine without being injected to the storage diode 4. Accordingly, only the dark current component, which is constant at all times regardless of incident beams, a dark- time output, of the storage diode 4 can be acquired in an optical black.
Patent JP-S62193883-A (JP)
Title: Optical recording medium
Inventor: KAWADA HARUNORI
IPC: B41M5/26
Filed: 1986-02-21
Abstract: PURPOSE:To enable high-density recording to be performed with a small quantity of energy, by providing a monomolecular film or built-up film of a specified azulenium salt compound. CONSTITUTION:A monomolecular film of an azulenium salt compound having an azulenium skeleton of the formula or a built-up film thereof is provided. Namely, a recording layer 2 comprising the azulenium salt compound is provided on a base 1. The layer of the azulenium salt compound is a monomolecular film or a built-up film thereof. When the recording layer is irradiated with light 5 having a wavelength approximate to the maximum absorption wavelength of the J-associate (the azulenium salt compound) according to recording information, the J-associate at the irradiated parts (shaded parts) disappears, whereby record parts 6 are formed. The presence or absence of the J-associate in the recording layer can be recognized by optical detection. A J-band of the azulenium salt compound is caused to disappear by applying relatively low energy to such an extent that the compound is not melted or sublimed, and accordingly, recording can be performed with low energy. In addition, since the recording layer is provided by the LB film-forming technique, high-density recording can be performed.
Patent JP-H04249251-A (JP)
Title: Photosensitive and heat sensitive recording material
Inventor: WASHISU SHINTARO
IPC: G03F7/004
Filed: 1991-02-05
Abstract: PURPOSE:To provide a perfectly dry monochrome or color photosensitive and heat sensitive recording material producing no unnecessary waste, not requiring the use of a developing soln., etc., and capable of giving a high-contrast clear image having high color density and superior dot reproducibility. CONSTITUTION:A photosensitive and heat sensitive layer contg. a photosetting compsn. contg. a compd. having an electron accepting moiety and a polymerizable vinyl monomer moiety in the same molecule and a photopolymn. initiator and microcapsules contg. an electron donative colorless dye is formed on a substrate to obtain a photosensitive and heat sensitive recording material. A latent image is formed by exposure in the photosetting compsn. present at the outside of the microcapsules, the electron accepting compd. is transferred by heating in the recording material in accordance with the latent image and the electron donative colorless dye in the microcapsules is allowed to develop a color to form an image. When the recording material is obtd., an electron accepting developer is incorporated into the photosetting compsn.
Patent JP-S59159604-A (JP)
Inventor: CHIBA HARUO
IPC: H02B13/02
Filed: 1983-03-02
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-S56134349-A (JP)
Title: Magnetic recording reproduction equipment
Inventor: SHINOHARA ISAO
IPC: G11B15/675
Filed: 1980-03-19
Abstract: PURPOSE:To reduce a cost and make an equipment small-sized by making both the mounting operation and the discharge operation of a cassette execute so that the transmitting operation can be maintained by the cam means driven by the motor for controlling the reciprocating motion of the cassette shifting means, and the inject operating member. CONSTITUTION:When a cassette 10 is pushed in the direction as indicated with an arrow, the corner part of the cassette 10 contacts with the primary means 42a, the switch 41 becomes on through the gear lever 26, and the motor 24 rotates clockwise. The cassette 10 is mounted through the slide plate 3 which is interlocked with the gears 25, 29, 31, the cam 32c, the driving lever 36 and the rod 17, and the lifting lever 11. Subsequently, when the inject rod 47 is pushed in the direction as indicated with an arrow A, the gear 25 of the motor 24, and the gear 29 are fitted through the connecting rod 51 and the gear lever 26, the control rod 17 is moved in the direction as indicated with an arrow B by the cam 32c and the driving lever 36, and as soon as the cassette 10 is discharged through the lifting lever 11 and the lock lever 7, the gear 25 and 29' are separated through the control pulley 32. In this way, it is possible to reduce the cost and make the equipment small-sized.
Patent JP-H11220811-A (JP)
Title: Control device of hybrid vehicle
Inventor: ISHIKAWA MOTOSHI
IPC: B60L50/15
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a hybrid vehicle for appropriately controlling the amount of regeneration energy when the vehicle decelerates according to a driver's request with a simple configuration. SOLUTION: When the brake pedal of a vehicle concerned is stepped in, a brake operation correction value BRREG is set to a deceleration regeneration increment value BRREG1(<0) or BRREG2(<0), thus achieving control so that the amount of regeneration energy is increased as compared with a case where the brake pedal has not been stepped in (S54-S57, S60). The deceleration regeneration increment value BRREG1 or BRREG2 is selected according to a degree of deceleration DECV of the vehicle (S52 and S53).
Patent JP-H03239572-A (JP)
Title: Printer
Inventor: TAKAKURA MITSUKO
IPC: B41J15/00
Filed: 1990-02-15
Abstract: PURPOSE:To effect any slip print while two types of slip sheets remains set by dividing a platen and a sheet feeding mechanism, bringing them into contact with each other, and independently driving platens by a changeover switch. CONSTITUTION:First and second platens 1, 2 are adjacently provided on the same line, the platen 1 is provided with a manual sheet feeding first regulating wheel 3 at the left side of a printer, and the platen 2 is provided with a manual sheet feeding second regulating wheel 4 at the right side of the printer. The platens 1, 2 are independently driven by a drive motor, and sheet feeding rollers capable of independently rotating are pressed on the backs of the platens. Accordingly, a first slip sheet 6 can be mounted on the platen 1, and a second slip sheet 7 can be mounted on the platen 2. Further, a wide sheet can be mounted over the platens 1 and 2.
Patent JP-H02214380-A (JP)
Title: Video signal processing unit
Inventor: NISHI HARUHIKO
IPC: H04N5/14
Filed: 1989-02-15
Abstract: PURPOSE:To reduce quantized noise by providing an adder before and after A/D converter and D/A converter, using the adders to add a pulse with a prescribed length to the synchronizing signal part of a video signal, applying A/D conversion to the result and applying an inverted pulse to the signal subject to D/A conversion. CONSTITUTION:A pulse generator 2 receives an input signal and generates a pulse with a prescribed length in a prescribed timing. The output pulse from the pulse generator 2 is fed to a synchronizing signal part of the video signal. Thus, the synchronizing signal is incorporated in the same voltage range as the luminance signal. In order to restore the signal to the original form, the inverted pulse is applied. Thus, the luminance signal is subject to A/B conversion with high accuracy without increasing a quantized error. That is, in comparison with the A/D conversion as it is, the signal is converted with less noise (nearly 2/3) by the length of the synchronizing signal. The inverted pulse (d) is applied to the signal subject to D/A conversion after being converted into the digital signal and processed to restore the video signal accurately.
Patent JP-S56131601-A (JP)
Title: Production of uniform suspension polymer bead
Inventor: SUGIMORI TERUHIKO
IPC: C08F2/18
Filed: 1980-03-19
Abstract: PURPOSE: To produce uniformly and stably dispersed suspension polymer beads, by adding to a latex a monomer in the form of uniformly dispersed oil droplets with a diameter ≤1,000μ, in the emulsion-suspension polymerization.  
     CONSTITUTION: Creamy highly viscous partial coagulations are formed by cooling an emulsion latex obtained, for example, by emulsion polymerization of an ethylenic monomer such as styrene or by graft polymerization of an ethylenic monomer onto a rubbery polymer latex and adding thereto, with stirring, a coagulant such as sulfuric acid or magnesium sulfate. On the other hand, an ethylenic monomer and a dispersion stabilizer such as magnesium carbonate or a salt of sulfonated polystyrene are thoroughly mixed with water under agitation to disperse the monomer into oil droplets with a diameter of below 1,000μ, pref. below 500μ. Then, titled polymer beads are obtained by adding the dispersion to the above latex (highly viscous partial coagulations) and then subjecting the resulting mixture to suspension polymerization. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62192683-A (JP)
Inventor: TEIMOSHII ERUTON MASUTAAZU
IPC: G01V8/20
Filed: 1987-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55128370-A (JP)
Title: Power source for arc welding machine
Inventor: SHINADA TSUNEO
IPC: B23K9/073
Filed: 1979-03-28
Abstract: PURPOSE: To prevent the saturation of an interphase transformer and improve weldability by providing a spacing gap in the position which does not weaken the coupling of the respective coils of the interphase transformer iron core to each other in the power source for arc welding machine.  
     CONSTITUTION: In order to improve the coupling of the respective coils 2a, 2b of an interphase transformer 2' in the power source to arc welding machine to each other, they are wound on the same iron core 9. A spacing gap is provided at the point 10 which is deviated from the coils 2a, 2b so as not to weaken the coupling between the coils 2a, 2b to each other, to the iron core 9. The terminals of the coils 2a, 2b are connected to J, K, H of the figure. When this transformer 2' is used, the thyristor 3a, 3b, 3c sides become large in firing angle than the 4a, 4b, 4c sides and the voltage applied to the coil 2a side is larger than the voltage to be applied to the 2b side, hence even if the energizing current flowing in the 1a side becomes larger than the energizing current flowing in the 1b side, its saturation is obviated by the action of the gap 10. Hence, it is possible to even the currents ia, ib and ic. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55128186-A (JP)
Title: Electronic watch
Inventor: YOSHIDA JIYUNICHI
IPC: H03B5/32
Filed: 1979-03-28
Abstract: PURPOSE: To facilitate the highly accurate trimming by allowing any one of oscillators to actuate automatic trimming of the other corresponding to the frequency shifted by a certain value from that generated from the first one following the trimming thereof.  
     CONSTITUTION: This electronic watch is equipped with oscillators having a peak temperature difference ΔT and parabolic temperature characteristics A and B. The output of the oscillator 1 higher in the oscillation frequency is shaped 3 in the waveform to make the watch drive signal. The oscillator 2 performs a digital trimming with a digital trimming circuit 5 corresponding to the frequency shifted by a certain value determined by the peak temperature ΔT and the coefficient of parabolic temperature shifted from the frequency generated at the trimming of the oscillator 1. Accordingly, the trimming of the oscillator 2 is possible corresponding to the frequency at the peak temperature without changing the frequency thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03239010-A (JP)
Title: Delay circuit
Inventor: KATAGIRI HARUYOSHI
IPC: H03K5/13
Filed: 1990-02-16
Abstract: PURPOSE:To increase a time constant with simple circuit constitution by decreasing a current from a current supply circuit in response to a current amplification factor with a current reduction circuit to charge a capacitor. CONSTITUTION:A very minute current Ib decreased to 1/51-1/301 is outputted from the output current terminal 30b of the current reduction circuit 30. A capacitor 20 is slowly charged by the minute current Ib obtained by the current reduction circuit 30 to obtain a sufficiently large object delay time. Thus, a delay circuit of monolithic IC structure with high accuracy and a long delay time is realized by using the capacitor of a small capacitance without increasing the occupancy area of the delay circuit.