baber/WOPTO huggingface dataset:
Patent JP-H1049990-A (JP)
Title: Optical disk device
Inventor: YAMAMOTO KAZUTAKA
IPC: G11B7/0045
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To continuously and normally read out data even when a data writing and the restarting of the data writing are performed by performing a writing maintaining a data continuity by a CIRC demodulation at completion point and starting point parts of the data writing. SOLUTION: A CPU 17, etc., perform the recording and the reproducing of data with respect to a data writable optical disk and also perform the writing maintaining the data continuity by the CIRC demodulation at completion point and starting point parts of the data writing with respect to the optical disk. Moreover, the CPU 17 counts PLLS of channel bits obtaining a timing the data writing is to be started correctly from the completion end of data previously written with respect to the optical disk.
Patent JP-H0496218-A (JP)
Title: Plasma cvd device
Inventor: HAMAMOTO KAZUTOSHI
IPC: C30B25/02
Filed: 1990-08-06
Abstract: PURPOSE:To make a vacuum container small-sized and simplify coil set-up work by a method where a magnetic field and an electric field are generated in the mutually orthogonal directions, moreover coils are arranged in the prescribed positions without being interfered by a vacuum container. CONSTITUTION:An electric field E by electrodes 12a to 12f is formed in the axial direction of a vacuum container 13, and a magnetic field PHI by the coils 11a, 11b is formed in the diameter direction of the vacuum container 13. That is, without changing relative positional relation between the electrodes 22a to 22e and the coils 21a, 21b in the prior technique, both are integrally turned by 90 deg.. Accordingly, the electric field E and the magnetic field PHI are orthogonal. The coils 11a, 11b are arranged in the prescribed positioned without interference by the vacuum container 13.
Patent JP-S6184738-A (JP)
Title: Integrated circuit device
Inventor: OSHIMA SHIGERU
IPC: G06F9/24
Filed: 1984-10-02
Abstract: PURPOSE:To rewrite the contents and to hasten a cycle time by installing an internal RAM and ROM storing a microprogram, storing to the internal RAM with the initialized signal from the external part and executing the contents after the memory is completed. CONSTITUTION:When a microprocessors (MP)10, ROM20 and RAM30 are installed at an integrated circuit 100 and the initialized signal is inputted from the external part into the circuit 100, the MP10 reads the contents of the ROM20. Next, the ROM20 reads the contents in a floppy disk device 400 through a floppy disk control part 300 in accordance with an instruction stored, loads to the RAM30, and after the loading, reads and executes the contents of the top address of the RAM30 as a microinstruction. Thus, after a load action to the RAM30 is completed the circuit 100 and the control part 300 are logically separated, and therefore, the microprogram can be executed in the circuit 100 only.
Patent JP-S6363521-A (JP)
Title: Cooling method for strip
Inventor: ABE MITSUYOSHI
IPC: B21B45/02
Filed: 1986-09-04
Abstract: PURPOSE:To reduce the steepness to be a specific ratio or less, to uniformize the quality of a material and to improve the shape by screening injected cooling water arranged in the total width direction with drain plates movable in the width direction by a specific width ratio against both edge parts. CONSTITUTION:Falling cooling water from injection nozzles 3 arranged in the total width direction of a strip 4 is screened with movable drain plates 2 moving in the width direction by a driving shaft 1 by a range of 10-30% width ratio against both edge parts of the strip 4. The steepness of the strip 4 after cooling is kept to about 1.0% or less by the screening to surely maintain a flat shape, to prevent generation of material degradation, and to let the strip 4 has a good shape and a uniform quality of the material.
Patent JP-H0548125-A (JP)
Title: Solar battery
Inventor: MATSUSHITA TAKESHI
IPC: H01L31/04
Filed: 1991-08-19
Abstract: PURPOSE:To improve the efficiency of a solar battery by reducing the film thickness (5-200mum) of an active layer and, at the same time, to prevent the mechanical strength deterioration of the active layer. CONSTITUTION:After an N-type thin film semiconductor layer 2 is formed on one main surface of a P-type semiconductor layer constituting the active layer of this solar battery, a reflection preventing film 3 partially provided with an opening 3a is formed on the layer 2 and an electrode 4 to be connected to the layer 2 is formed in the opening 3a. Then a polycrystalline silicon substrate 6 is stuck to the other main surface of the semiconductor layer 1 with a high-concentration area 5 in between and an electrode 7 is formed on the entire surface of the end face of the substrate 6.
Patent JP-H11160875-A (JP)
Title: Negative photoresist composition
Inventor: SZMANDA CHARLES R
IPC: H01L21/027
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain an acid-hardening type photoresist compsn. suitable for i-line and g-line imaging by adding a specified buffer in an enough mole concentration to neutralize the acid which is produced by light and is diffused in the unexposed region of an exposed photoresist film. SOLUTION: This compsn. contains an alkali-soluble resin, a photoacid producing compd. which causes photolysis in the pattern exposure to active radiation in 330 to 700 nm wavelength range to produce a strong acid, and a crosslinking agent which crosslinks the compsn. by being activated by hydrohalogenated acid produced by light, and a buffer. This buffer contains an org. carboxylic acid and a strong base having <=5 pKb. The buffer is incorporated in an enough concentration to fix the acid produced by the proteolysis of the photoacid producing compd. to 0.1 to 25 mol.%. It is preferable that the acid produced is hydrochloric acid and that the photoacid producing compd. is s-triazine.
Patent JP-S6266371-A (JP)
Title: Text separation type learning system
Inventor: AIZAWA MASATOSHI
IPC: G06Q50/00
Filed: 1985-09-18
Abstract: PURPOSE:To facilitate the modification and new generation of a learning text by describing the learning text in learning text description language independent of the internal logic of a learning system and translating and executing the text. CONSTITUTION:A learning material source and a screen source described in learning text description language are recorded on a learning material source file 1 and a screen source file 2 respectively and they are read by a learning text translating means 3 and translated into object codes to generate a learning material object file 4 and a screen object file 5. Then, those object files 4 and 5 are inputted to a learning text executing meant 6 to execute the learning text. The learning text is independent of the internal logic of the learning system, so even when the whole of the learning system is not understood, the learning test is modified or generated newly.
Patent JP-S58110369-A (JP)
Inventor: SHIYOUJI AKIO
IPC: B61F3/16
Filed: 1981-12-23
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-H07163862-A (JP)
Title: Preparation of finely-ground colorant or composition of active substance
Inventor: RUTSU ENTO
IPC: C09K23/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide an improved method to obtain a very fine particle of water-insoluble dye or drug by using a least amount of solvent. CONSTITUTION: In a process for producing a fine-particle, essentially amorphous dye or drug preparation by converting a relatively coarse-particle dispersion or an organic solution into a colloidal dispersion phase in water, the colloidal dispersion of dye or drug, or the organic solution is mixed and stirred with water or aqueous protective colloid solution at a temperature higher than a melting point of the dye or the drug, or under pressure at need. The obtained melting emulsion is immediately spray-dried or converted into a suspension by cooling.
Patent JP-S6099827-A (JP)
Inventor: SAITOU HISATOSHI
IPC: B65B55/00
Filed: 1983-11-04
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-H0256516-A (JP)
Title: Automatic in-field positioning device for microscopic image
Inventor: NAKAZAWA KOJI
IPC: G02B21/36
Filed: 1988-08-23
Abstract: PURPOSE:To position an image of a sample in the visual field of a photodetecting element automatically with high accuracy by grasping a wide microscopic visual field, and finding where a measured part of the sample is, measuring how far from the center of an image plane the measured part is, and controlling the position of a stage according to a computed correction quantity. CONSTITUTION:Reflected light from the sample 4 is passed through an intermediate lens system 9 and split by a beam splitter 11, its reflected light forms its image on a low-magnification TV camera 15, and its transmitted light forms its image on a high-magnification TV camera 16 through an image forming lens system 12. An image processor 19 connected to the side of the low-magnification camera 15 divides the brightness of the video signal of the low-magnification TV camera 15 equally to recognize gradations and while the coordinates (x1,y1) of the center position of the left side of a rectangular pattern 29 are regarded as one reference position, the image processor 19 measures the distance from said reference point to the image center (x0,y0). The stage S is moved by the correction quantity according to the arithmetic result. Consequently, the positioning operation for the image can be automated and the positioning accuracy is improved.
Patent JP-H0490432-A (JP)
Title: Cooling/heating system with radiant ceiling
Inventor: MARUO KATSUHIKO
IPC: F24F5/00
Filed: 1990-08-03
Abstract: PURPOSE:To introduce a simplified cooling/heating system and facilitate the installation work by setting up a system comprising a ceiling consisting of a ceiling material with a moisture permeability coefficient of over a specified value, a suitably insulated closed space formed above the ceiling material, a heat source and a blower for circulating cool air or warm air inside said closed space. CONSTITUTION:Cooling or heating is effected with the temperature at the surface of the ceiling at approximately 20 deg.C for the cooling and at approximately 35 deg.C for the heating by a system wherein a ceiling material with a moisture permeability coefficient of over 1g/m<2>.h.mmHg is used, a suitably insulated closed space is formed above said ceiling material, and cooled or heated air is circulated inside said closed space by the use of a heat source such as a heat pump. For example, for the ceiling of an eight-mat room, the ceiling is formed by spreading a ceiling material 1 of rock wool, a closed space as a ceiling chamber 2 which is suitably insulated by an insulating material 5 is formed above the ceiling, and an air conditioner 6 acting as a heat source and a blower is placed in the ceiling chamber 2 to circulate cool air or warm air inside the ceiling chamber 2.
Patent JP-H0371176-A (JP)
Title: Electrophotographic device
Inventor: ITO NAOMOTO
IPC: G03G21/00
Filed: 1989-08-10
Abstract: PURPOSE:To effectively remove memory potential without deteriorating fatigue characteristics even when a lamination type selenium photosensitive body is used by destaticizing the photosensitive body by two kinds of light in two steps. CONSTITUTION:An electrifier 2, an exposing light source 3, a developing device 4, a transfer device 5, a separator 6, a 1st destaticizer 7, a cleaning device 8 and a 2nd destaticizer 9 are arranged along the external periphery of the cylindrical lamination type selenium photosensitive body 1. The 1st destaticizer 7 arranged between the separator 6 and the cleaning device 8 uses light having a peak wavelength within the range of >=600nm and <=700nm as destaticizing light and the 2nd destaticizer 9 arranged between the cleaning device 8 and the electrifier 2 uses light having a peak wavelength within the range of >=500nm and <600nm as destaticizing light. The exposure source 3 uses a light source, e.g. a semiconductor laser diode having a peak wavelength in the wavelength area of >=600nm.
Patent JP-H0934262-A (JP)
Title: Developing method
Inventor: SAKAMI YUJI
IPC: G03G15/09
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a developing method capable of stably obtaining an image of high definition with a uniform highlight part and less density fluctuation. SOLUTION: The method is provided with a means for impressing an AC voltage on a developer carrier 111 so that an AC electrical field may be intermittently formed, the AC electrical field satisfies |Vpp -2Vcont |/16Vf <2> <d<2> /|Q|, provided that Vpp (V) denotes a peak-to-peak of an AC voltage impressed on the developer carrier 111, Vf (Hz) denotes the frequency of the AC voltage impressed on the developer carrier 111, Vcont (V) denotes an image contrast potential, Q(C/kg) denotes the mean triboelectrical charge of the toner, d(m) denotes a distance between the developer carrier 111 and a latent image carrier 1, and in this method, toner particles with flowability <=20% are used as toner particles 118.
Patent JP-H0869175-A (JP)
Title: Method for forming layer
Inventor: IKEDA YOSHIO
IPC: G03G15/08
Filed: 1994-08-31
Abstract: PURPOSE: To provide a developing method for forming a thin developer layer capable of performing the non-contact developing on the developer carrier surface and excellently making a latent image visible without causing clogging of the foreign matter such as a paper fiber or the developer aggregation body by the simple constitution. CONSTITUTION: In the method for forming the layer of the two component developer containing the non-magnetic toner and the magnetic carrier on the developing roll 310 consisting of the fixed magnetic roll 312 and the non- magnetic sleeve 311 disposed in rotatably outside the magnetic roll 312 with the gap held between the non-magnetic roll member 320a and the developer carrier, the device is constituted so that the non-magnetic roll member 32Oa is moved to the trimming position by the developer flow when the developing roll 310 is rotated, while the non-magnetic roll member 320a is moved away by the pressure of the elastic member 320c in the tangential direction with respect to the developer carrier when the developing roll 310 is stopped from rotating.
Patent JP-S6185791-A (JP)
Inventor: KAWANISHI HIDESATO
IPC: H05B3/48
Filed: 1984-10-03
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-S6450993-A (JP)
Title: Nuclear reactor container
Inventor: AKINAGA MAKOTO
IPC: G21C9/004
Filed: 1987-08-21
Abstract: PURPOSE:To eliminate an occurrence to release fission products directly to the environment and to improve a safety level on an occasion of a core melt down accident, by providing a connection pipe equipped with an open/close valve connecting a lower drywell and a pressure suppression pool. CONSTITUTION:A nuclear pressure vessel 12 is contained in a nuclear reactor containment 11 and also an upper drywell 13, a lower drywell 14 and a pressure suppression pool 16 surrounding the lower drywell 14 and storing the pressure suppression water 15, are installed in the nuclear reactor containment 11. The upper drywell 13 and the pool 16 are connected by a bent tube 17 protruding beneath the under water level of the pressure suppression water 15. A connection pipe 20, in which the open/close valve 19 is interposed, is installed and the valve 20 connects a bottom part of the pressure suppression water 15 in the pool 16 and the lower drywell 14 and is controlled to be ordinarily open by a controller 18. And in case a core melt down accident and the molten core drops into the lower drywell 13, the open/close valve 19 is opened by the controller 18, the pressure suppression water in the pool 16 is led to the lower drywell 14 and the molten core is cooled down and thereby a pressure and temperature is prevented from rising.
Patent JP-H06205080-A (JP)
Title: Pass pattern monitoring circuit
Inventor: TAGUCHI KOICHI
IPC: H04L69/40
Filed: 1992-08-04
Abstract: PURPOSE:To perform the comparison of plural channel boards with one discrimination circuit. CONSTITUTION:When a pass pattern is inserted to the output signal of a channel unit 1A of system in current use by an insertion unit 2A, the pass pattern is inserted at timing different for all the channel boards IF1-IFn. Thence, after the pass pattern inserted to the output signal is detected individually by a detection unit 3A, (n) pass patterns can be unified in one by taking OR at an OR circuit 4A. The discrimination circuit 5A compares an inserted pass pattern with a detected pass pattern, and sends out a switching signal to a switching circuit 6 when noncoincidence is obtained. Also, the same operation is performed in a spare system similarly as that of the system in current use. The switching circuit 6 performs a switching operation between the system in current use and the spare system by the switching signals from the discrimination circuits 5A and 5B.
Patent JP-S6184448-A (JP)
Title: Hydraulic control device in automatic speed change gear unit
Inventor: IWATSUKI KUNIHIRO
IPC: F16H61/10
Filed: 1984-10-03
Abstract: PURPOSE:To prevent shocks upon shift operation of an automatic speed change gear unit having no friction engagement device which is not engaged at the first shift stage but is engaged at every shift stage higher than the first shift stage, by enabling a cut-back valve for controlling a throttle valve to be controlled at every shift stage higher than the first shift stage. CONSTITUTION:In a hydraulic control device including a plurality of passages in such a combination that hydraulic pressure is effected at least one of the passages at every shift stages other than the first shift stage, being composed of a passage for an overdrive brake B0 and a passage for a second brake B2, there are provided a throttle valve 200 for controlling line pressure and a cut- back valve 100 for controlling the former valve 200. The cut-back valve is composed of a spool 108 provided with rands 102, 104, 106 having face areas A1-A3 which are different from each other (A3<A1<A2). Further, these areas A1-A3 are set to be satisfy the following formulae: PB2.A1>PTH.A2, PBO (A2-A1)>PTH.A2.
Patent JP-H0490820-A (JP)
Title: Adsorbing apparatus and its operation
Inventor: UTADA OSAMU
IPC: B01D53/04
Filed: 1990-08-06
Abstract: PURPOSE:To uniformize the temp. distribution in an adsorbing tower in a heating process and a cooling process and to efficiently heat and cool an adsorbent by providing a jacket introducing at least a part of heating gas and cooling gas to the outer peripheral part of the adsorbing tower. CONSTITUTION:An adsorbing tower 1 packed with an adsorbent 2 is operated so that an adsorbing process, a heating process introducing heating gas having temp. higher than the operation temp. of the adsorbing process to regenerate the adsorbent 2 and a cooling process introducing cooling gas after the completion of the heating process to cool the adsorbent 2 are successively changed over. A jacket 5 intoruding at least a part of the heating gas and the cooling gas is provided to the outer peripheral part of the adsorbing tower 1. As a result, the temp. distribution in the tower in the heating and cooling processes is made uniform to make it possible to efficiently heat or cool the adsorbent. Therefore, the operation cost of the adsorbing apparatus can be reduced and this method is especially adapted to the pretreatment equipment of an air liquefying and separating apparatus to make it possible to enhance the efficiency of the air liquefying and separating apparatus as a whole.
Patent JP-H0955969-A (JP)
Title: Selective radio call receiver
Inventor: NARISAWA HIDEKI
IPC: H04W88/02
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To control a means giving information on a receiving time in the case of calling corresponding to the time zone of a schedule. SOLUTION: This receiver is provided with a radio part 2 demodulating a radio signal received by an antenna 1, ID-ROM 4 storing its own selective calling number, a display part 5 displaying a message and the time, a vibrator 8 giving information by means of vibration, a speaker 9 giving information by means of sound, LED 10 giving information by means of light and an informing means switching part 7 switching these three kinds of informing means.  In addition, the receiver is provided with a switching circuit 12 set-inputting informing time data and an informing means, a storing means 6 storing the set-inputted informing time zone and the informing means and receiving time with respect to the time zone, a schedule function part 11 provided with an electronic notebook or capable of being connected to an electronic notebook, a timer part 13 generating data on a real time and a control part 3 controlling the whole form of this execution.
Patent JP-H0954938-A (JP)
Title: Magnetic recording medium
Inventor: SHIGA AKIRA
IPC: G11B5/735
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To improve the corrosion resistance of a back coating layer by incorporating Ni, Cr, Mo, Fe and W into the back coating layer. SOLUTION: Ni, Cr, Mo, Fe and Ware incorporated as essential components into a back coating layer formed on a side of a substrate opposite to the side with a magnetic layer. Vapor deposition using a crucible divided into five parts in vacuum is fit to form the back coating layer and surface properties can be controlled by introducing oxidizing gas at the time of vapor deposition. The weight ratio of Ni:Cr:Mo:Fe:W in the back coating layer is preferably 58:22:13:4:3 or 59:16:16:5:4. The deterioration of running stability due to the corrosion of the back coating layer is prevented and the occurrence of jitter and dropout can be prevented.
Patent JP-H0649324-A (JP)
Title: Phenol resin molding material
Inventor: OYAMA HISAO
IPC: C08K3/36
Filed: 1992-08-04
Abstract: PURPOSE:To improve the adhesiveness and crack resistance of a coating layer formed from a phenol resin molding material. CONSTITUTION:The phenol resin molding material is prepd. by compounding a phenol resin with a silica powder having a particle size passing through a 100-mesh sieve as a filter and 0.2-1.0wt.% (based on the resin) mold release agent. The material is used for forming a coating layer on the surface of a base molded article to give a duplex molded article, which exhibits an enhanced adhesion between the base molded article and the coating layer and an improved crack resistance.
Patent JP-S58109813-A (JP)
Title: Flow rate measuring device
Inventor: YAMAMOTO TOSHIHIRO
IPC: G08C15/00
Filed: 1981-12-24
Abstract: PURPOSE:To obtain a flow rate measuring device having a small amount of consumption and multiplied reliability with a simple constitution, by performing a time division multiplexing process. CONSTITUTION:A switch 33 of an energizing circuit 31, a switch 51 of an electromagnetic flow rate converter 11, etc. are switched via a timer 23. Then the energizing coils 5A and 5B of electromagnetic flow rate detectors 1A and 1B are energized with time division by the DC power which is obtained by converting the AC power supplied from a commercial power supply 21 with a rectifier 25, a capacitor 27, etc. Then the frequency signals corresponding to the flow rates which are detected with time division by the detectors 1A and 1B are multiplied via the switch 51 and processed by an F/V converting circuit 55, a reversible counter 59, a pulse code converter 63 and an optical signal converter 67 to be transmitted via an optical fiber without receiving any effect of noises. The circuits and component parts can be shared with each other, and the number of transmission lines is not increased. As a result, the power consumption is reduced with multiplied reliability for a flow rate measuring device with a simple constitution.