baber/WOPTO huggingface dataset:
Patent JP-S628678-A (JP)
Title: Video disk player
Inventor: TAKADA SHOJI
IPC: H04N5/937
Filed: 1985-07-05
Abstract: PURPOSE:To obtain a clear still reproducing picture from a disk on which a video signal of two frames of animation per one disk revolution by providing an image storing means which stores the video signal reproduced from a video disk and outputs it as a still picture video signal. CONSTITUTION:A signal read out from the disk by a pick-up 2 is inputted to an FM demodulation part 6, and a video signal processing part 8 separates and demodulates a video signal component, and a digital image storing part 12 is equipped with an AD converter, a digital image memory and a DA converter, outputting in order the still picture video signal of one frame to an image switching part 11. With selecting a still reproducing mode by the depression of a still key on an operation key/displaying part 14 in the reproducing of the disk on which the animation is recorded, the video switching part 11, by the switching signal of a control microcomputer 9, switches the video signal (animation) inputted from the video signal processing part 8 to the still picture video signal inputted from the digital image storing part 12 and outputs it to a video output terminal 16, displaying the still picture of one frame on a monitor screen.
Patent JP-S6038265-A (JP)
Inventor: AIAN JIYOFUREI KAABII
IPC: B62D5/22
Filed: 1984-07-19
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-H0816555-A (JP)
Title: Device and method for processing document
Inventor: KUROSHIMA MASASHI
IPC: G06F17/21
Filed: 1994-06-30
Abstract: PURPOSE:To shorten the retrieval processing time of a character string and to provide a document processor with excellent operability and method. CONSTITUTION:Document data to be an retrieval object is read out of an external storage device 15, etc., and a part of the read document data is displayed on a CRT 13. On the CRT 13, a cursor is displayed, and a retrieval processing is executed by a CPU 2 proceeding in the sentence end direction of the document data from the location where the cursor is displayed. When the retrieval processing is finished up to the sentence end by the CPU 2, a display as to whether or not a retrieval processing is performed proceeding in the sentence head direction from the cursor location of the document data is performed on the CRT 13. Further, a time required for undesired retrieval processing is saved by preventing the retrieval processing of a character whose edition is disabled from being carried out by the CPU 2.
Patent JP-H05325364-A (JP)
Title: Disk rotation driving device
Inventor: AOKI SADATAKA
IPC: G11B17/028
Filed: 1992-05-15
Abstract: PURPOSE:To selectively load a disk piercing only a center hole and attaching a clamping hub. CONSTITUTION:When the disk D1 piercing only the center hole 2 is placed on a disk table 53, a disk clamping member 57 capable of magnetic attraction is magnetically attracted onto the disk table 53 side so as to engage the center hole 2 of the disk D1 with an expanded part 76 to be clamped in co-operation with the disk table 53. When the disk D2 attached with the clamping hub 13 is placed on the disk table 53, the clamping hub 13 is magnetically attracted by the magnetic attraction function of the disk table 53 to be clamped with the disk table 53.
Patent JP-S5272556-A (JP)
Title: Equipment for firing angle of thyristor
Inventor: SHIGEMASA TAKASHI
IPC: G05F1/10
Filed: 1975-12-13
Abstract: PURPOSE: To get the equipment for firing angle of thyristor without fear of the whole becoming compricated even in case of using with connecting to degital apparatus e.g. computer, together with controlling firing angle very persciey without receiving temperature etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04372804-A (JP)
Title: Optical system for measuring linear motion
Inventor: MORI TAKUMI
IPC: G01B11/00
Filed: 1991-06-21
Abstract: PURPOSE:To obtain a measuring optical system having the compact constitution for controlling the linear motion of a moving body such as a stage in high accuracy. CONSTITUTION:Two polarizing beam splitters 22 and 34 whose beam-split faces are intersected at a right angle are provided in parallel in the incident direction of the light beams. Al/2 plate 38 is arranged between the beam splitters. At the part between the polarizing beam splitters 22 and 34 and a reflecting surface 26a of a moving body 26, lambda/4 plates 24 and 36 are provided. At the opposite side of the plates, a lens 28 for refracting the light beams from the polarizing beam splitters 22 and 34 is arranged. A half mirror 30a and a total reflection mirror 30b are provided at the edge of a polarizing beam splitter 30 which is located at the focal plane.
Patent JP-H072006-A (JP)
Title: Cushion lifting device for car seat
Inventor: DOMINIIKU FUORUJIE
IPC: B60N2/30
Filed: 1992-06-09
Abstract: PURPOSE: To make a durable cushion for a child by lifting the front half of the cushion to a backrest intermediate area automatically and fix the child by a seat belt. CONSTITUTION: A lever 7 furtherly fixed on a second pin 6 fixed on a cushion support armature is pivoted on the side of the fixed, supported armature 5 of a seat support first pin 8 and the cushion support armature is cooperated with a connection rod 22 pivoted to a fourth pin 13 installed on a bearing fixed to the armature of the sit portion of the seat. A hook 10 is cooperated with the lever through the fourth pin and one contact of these hooks is rotated around the axis of S type lever for displacing a fork 33, which has a recessed central part for engagingly locking a gathering body formed by the lever for connecting the rod to the hook. A lateral direction pin is installed to the arm fixed to the fourth pin for releasing the hook and these fourth pin is extended upto a control handle.
Patent JP-H10340871-A (JP)
Title: Polishing method and manufacture of semiconductor device
Inventor: NAKAMURA KENRO
IPC: B24B37/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To enable a noble metal film to be selectively polished with respect to a silicon oxide film. SOLUTION: A silicon oxide film 13 with openings 14 is formed on the groundwork with connecting electrodes 11, and a node metal film 15 is formed thereon to construct the lower electrodes of a capacitor. Next the noble meal film 15 is polished using the silicon oxide film 13 as a stopper, by a chemical and mechanical polishing method using an acidic slurry which includes at least an oxidizer to selectively retain the noble metal film 15 in the openings 14. Next a dielectric film 16 of the capacitor is formed on the noble metal film 15 left in the openings 14 and the silicon oxide film 13, and a conductive film 17 is formed on the dielectric film 16, to construct the upper electrodes of the capacitor.
Patent JP-S5852246-A (JP)
Title: Preparation of glycolic acid ester
Inventor: MASUDA TAKASHI
IPC: C07C67/36
Filed: 1981-09-21
Abstract: PURPOSE:To prepare the titled substance useful as a raw material of chemicals, at a low cost, in high yield, by reacting carbon monoxide with form-aldehyde in the presence of a specific catalyst such as dimethyl sulfate, etc., and then reacting the reaction product without separating from the system with an alcohol. CONSTITUTION:Carbon monoxide is made to react with formaldehyde or a formaldehyde polymer giving formaldehyde by depolymerization, at preferably 90- 190 deg.C and >=5kg/cm<2> pressure, in the presence of a catalyst selected from the group of dimethyl sulfate, dimethyl sulfate-hydrogen fluoride, dimethyl sulfate- hydrogen chloride, magic methyl, etc. The obtained copolymer of carbon monoxide and formaldehyde is made to react with an alcohol to obtain the titled compound. The molar ratio of carbon monoxide to formaldehyde is preferably >=1, and the amount of alcohol is preferably 1-20mol per 1mol of CO.
Patent JP-S6129269-A (JP)
Title: Facsimile equipment
Inventor: SHINODA HIROSHI
IPC: H04N1/40
Filed: 1984-07-20
Abstract: PURPOSE:To assure the record of stored picture data by reading and recording picture data automatically stored in a picture memory when a printer satisfies a specified condition. CONSTITUTION:Even if a printer 3 doesn't satisfy a specified condition indispensable for printing, transmitted picture data are received by the printer 3 at the receiving side FAX device to store the data in an image memory 23. When the specified condition indispensable for printing is satisfied, a decoder 24 is energized, and the drive of printer 3 is started to reproduce and record automatically.
Patent JP-S636916-A (JP)
Title: High voltage current interrupting circuit
Inventor: SAOTOME HIDEO
IPC: H03K17/725
Filed: 1986-06-27
Abstract: PURPOSE:To prevent the overvoltage destruction of an element with low loss by connecting a voltage clamp circuit having a lower clamp voltage than the dielectric strength of the element in parallel with each element in the current interruption circuit where snubber circuits suppressing the rate of rise of voltage at extinction are connected in parallel. CONSTITUTION:The clamp circuit having a lower voltage than the dielectric voltage of the element is connected in parallel with each element in the current interruption circuit where each snubber circuit suppressing rate of rise of voltage at extinction each comprising diodes 9,10, capacitors 12,13 and resistors 17,18 are connected in parallel with the self-extincton type semiconductor elements connected in series. Thus, the overvoltage destruction of the element due to the voltage unbalanced sharing caused by the variation of the turn-off time of the self-extinction type semiconductor elements connected in series is prevented with a low loss.
Patent JP-H10341409-A (JP)
Title: Image data processor and method therefor
Inventor: KOMORI KENJI
IPC: H04N5/92
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an image data processor and a digital video camera recorder capable of making a capacity of a video RAM or the like small. SOLUTION: This image data processor for rearranging digital image data by a macro block unit corresponding to a recording format is provided with the video RAM 19 of 5 M bits for storing the digital image data and a blocking processing part 11 for reading the digital image data of a previous frame stored in the video RAM 19 in a prescribed order by the macro block unit, storing the macro block of the digital image data of a succeeding frame to the address of the read macro block in the prescribed order and performing shuffling processing.
Patent JP-H0818302-A (JP)
Title: High frequency switch
Inventor: KATOU MITSUHIDE
IPC: H03K17/76
Filed: 1994-06-30
Abstract: PURPOSE:To drive a high frequency switch with a single power source by constituting strip lines in two stages between ports. CONSTITUTION:Since strip lines between ports P are constituted in two stages in a high frequency switch (HS), the isolation between ports P1 and P3 is improved to 70db which is twice as high as HS 35. Control voltages applied to control terminals CT Vc1 and Vc2 are generated with a single positive or negative power source. Since two diodes (3a and 3b or 3c and 3d) are connected to the bias route between terminals CT Vc1 and Vc2, the high frequency switch 5 can be driven with a low power consumption. Resistances 4a to 4d prevent the reduction of the isolation between ports P1 and P3 due to the power source of control voltages. Since the isolation is improved in this manner, the communication performance of a portable telephone set or the like is improved, and it is unnecessary to install another circuit to secure the isolation or to make the high frequency circuit into many stages, and the circuit shape is miniaturized and the cost is reduced, and the high frequency switch is driven with the single power source.
Patent JP-S636803-A (JP)
Inventor: NIKAIDO MASARU
IPC: H01C17/06
Filed: 1986-06-27
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-2000336487-A (JP)
Title: Production of silicon steel sheet for adhesive iron core excellent in shearing strength and peeling strength
Inventor: URATA KAZUYA
IPC: C23C22/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a steel sheet excellent in shearing strength and peeling strength by coating at least one side of a steel sheet with a coating material compsn. obtd. by blending an emulsion resin and a curing agent by a ratio in a specified range and drying it in such a manner that the dry film thickness is controlled to the one in a specified range. SOLUTION: The emulsion resin is the one obtd. by emulsifying and polymerizing ethylenic unsaturated monomers contg. cross-linkable monomers selected from a multifunctional monomer having >= two or more polymerizable unsaturated groups in one molecule and a polymerizable unsaturated monomer contg. an N-methylol group and/or an N-alkoxymethyl group in one molecule in the presence of a water-dispersed soln. in which a carboxy group-contg. acrylic modified resin is neutralized and water-dispersed. The curing agent is composed of a phenolic resin and a potential curing agent, and the curing agent is blended by 1 to 100 pts.wt. (solid contents) to 100 pts.wt. (solid contents) of the emulsion resin. The dry film thickness is 1.0 to 20 μm.  Even in the using environment of motors and transformers, stable adhesive strength can be obtd., and it is also excellent in blocking resistance and corrosion resistance.
Patent JP-H10341231-A (JP)
Title: Information communication method and system therefor
Inventor: MAEJIMA NORIO
IPC: H04L12/28
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To attain communication of site information at a high speed at a low cost by providing site information to each device, describing the information used to communicate with each device in a general language to conduct high speed wireless communication haing a connection control function and a data storage function via an access point connecting to a network. SOLUTION: An access point 20 wire-connecting a machine controller 10, a sensor 11 and a machine controller 12 or the like to the Internet 30 is connected by a high speed wireless channel such as an SS radio having a routing control function to configure a communication connection network. A user required language(URL) as location information specific to the communication connection network is provided to the machine controller 10, the sensor 11 and the machine controller 12 and the communication is made in the language HTML based on the URL. The information sets are linked mutually by a protocol such as the http from a Web site on the network and database processing is conducted on the network.
Patent JP-H04348094-A (JP)
Title: Semiconductor laser
Inventor: TSUCHIYA HIROSHI
IPC: H01S5/343
Filed: 1991-05-24
Abstract: PURPOSE:To lower threshold by preventing the trap to a barrier layer the suppress the increase of the reactive current with the electrons and the positive holes inside a well layer, in a semiconductor laser element wherein selective dope structure is an active layer. CONSTITUTION:In a semiconductor laser element wherein the selective dope structure where only the barrier layer 32 of quantum well structure is doped 33 with impurities is an active layer, a spacer layer 35 for preventing the trap to the barrier layer 32 of the electrons and the positive holes implanted into a quantum well layer 31 is provided at the boundary with the quantum well layer 31 of the barrier layer 32.
Patent JP-H0325332-A (JP)
Title: Method and equipment for imputting parameter of rotating body to evaluation means of balancing machine
Inventor: KAARU ROOTAMERU
IPC: G01M1/02
Filed: 1990-06-07
Abstract: PURPOSE: To simplify the process, for inputting the characteristic values or parameters of a rotator to the evaluation unit of a balance test machine by varying the indication value of parameter using a signal outputted from an angle sensor during rotary motion of a main shaft fixed with the rotator. CONSTITUTION: Parameter values are inputted using a sensor system comprising a disc 12 and an angle sensor 2 for monitoring the rotational angular position and the rotational speed of a main shaft 1 fixed with a wheel 11. A switch 3 in the system is turned to a first switching position (a) during imbalance measuring operation and when it is turned to a second switching position (b), a counting means in the form of an up-counter 5 is connected with the angle sensor 2 through a divider 7. The divider 7 sets an output signal from the angle sensor 2 at an appropriate parameter value and when the main shaft 1 is turning, a desired value of parameter is regulated appropriately and applied to the up-counter 5 thence to an evaluation unit 8.
Patent JP-S63314246-A (JP)
Title: Foamed polystyrene sheet
Inventor: SHIOZUMI NAOHIKO
IPC: C08J9/14
Filed: 1987-06-16
Abstract: PURPOSE:To obtain a foamed polystyrene sheet excellent in retentivity of post expandability and moldability by post expansion and capable of being stored safely for a long time, by using a butane mixture obtained by mixing isobutane with n-butane at a specified ratio as a blowing agent. CONSTITUTION:2.5-5pts.wt. butane mixture, as a blowing agent, comprising 70-100wt.% isobutane and 30-0wt.% n-butane is added to 100pts.wt. styrene resin, and the mixture is extruded with an extruder under controlled extrusion conditions to obtain a foamed polystyrene sheet of, preferably, a thickness of 1.0-2.5mm, a basis weight of 100-250g/m<2> and a residual blowing agent content of 2.0-3.5pts.wt.
Patent JP-S635805-A (JP)
Title: Production of thick steel plate for line pipe having excellent flash butt weldability
Inventor: NAKASUGI HAJIME
IPC: B21B1/38
Filed: 1986-06-26
Abstract: PURPOSE:To produce a thick steel pipe having excellent flash butt weldability at a low cost by increasing the rolling ratio in the direction perpendicular to the casting direction of an ingot so that the longitudinal direction of the resultant thick steel plate is perpendicular to the casting direction. CONSTITUTION:The ingot is cross rolled in the casting direction and is then subjected to the final rolling so that the final rolling direction is perpendicular to the casting direction at the time of rolling the continuously cast slab. The central segregation part of the hatched part shown in the figure is thereby prevented from coming at the end of the steel pipe. The toughness in the flash butt weld zone of the steel pipe is largely affected by the presence or absence of the central segregation part. The formation of the central segregation part at the pipe end is thereupon obviated by the above-mentioned rolling method, by which the thick steel pipe having the excellent flash butt weldability is produced at a low cost. The welding in places of extremely cold weather or site welding is thus considerably simplified.
Patent JP-S5273783-A (JP)
Title: Assessment of suitability of internal pressure of canning cans
Inventor: MINAMIDA KATSUHIRO
IPC: G01L11/00
Filed: 1975-12-16
Abstract: PURPOSE: To assess whether the internal pressure of canning cans is good or not by decomposing acoustic waves generated through application of external force to the cover of a canning can to simple harmonic motirion, deriving the sound pressure of specific frequency according to the shape of the can to be measured and comparing the indicated value of the acoustic pressure difference with a reference value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6129004-A (JP)
Inventor: SAKAGUCHI TOSHIHIKO
IPC: F21V3/04
Filed: 1984-07-19
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-H023284-A (JP)
Title: Formation of low resistance ohmic contact
Inventor: OBARA MASAO
IPC: H01L21/28
Filed: 1988-06-20
Abstract: PURPOSE:To surely form a low resistant ohmic contact on an ntype GaAs substrate without applying hard heat treatment by restraining the surface depletion by pinning at fermi level by the surface level of InGaAs to about 10Angstrom  by planar doping to the surface of the InGaAs. CONSTITUTION:An n-type InGaAs layer that the mole ratio of In is 0.3 or more is formed, with an n-type InGaAs layer 103 that the mole ratio of In is gradually increased to the desired value from the GaAs substrate side between, on a GaAs substrate 102, and n-type dopant is planar doped in 2X10<13+2>cm or more on the surface of said n-type InGaAs layer that the mole ratio of In is 0.3 or more. The n-type dopant such as Si, Sn, etc., enters group III site efficiently in InGaAs, and unlike the case to GaAs, high concentration doping becomes possible. Accordingly, it becomes possible to form a high concentration doping layer at the surface by planar doping to the InGaAs surface, and the effect of pinning can be restrained efficiently.
Patent JP-H0746376-A (JP)
Title: Image reader
Inventor: FURUYAMA HISAKI
IPC: H04N1/04
Filed: 1993-06-22
Abstract: PURPOSE:To uniformly illuminate an original without arranging an additional light diffusing means between a light source part in an image reader and an original. CONSTITUTION:A light scattering agent is mixed or bubbles are included with/ into a potting material 51 for sealing an LED chip 21 mounted on a supporting board 22 to diffuse light from the light source part 1 and uniform illuminance distribution on the surface of a film 3. Consequently the size and cost of the image reader can be reduced.
Patent JP-S63314443-A (JP)
Title: Measuring apparatus for fine particle in liquid
Inventor: KANEBAKO MAKOTO
IPC: G01N15/14
Filed: 1987-06-18
Abstract: PURPOSE:To enable the handling of a positional deviation along the depth of a light receiving lens between a laser flux and a mask, by providing a detection element on a laser light optical axis to generate an output varying with a deviation in the optical axis after passage through a particle detection area for monitoring. CONSTITUTION:Laser flux 3 is made incident through an incident window 4 so as to condense on a particle measuring area (condensing point) 3a. Scattered light 14 from fine particles 17 in a liquid passing through a condensing point 3a is received with a light receiving window 5 to form an image on a mask 7 with a light receiving lens 6, converted into an electrical signal with a photoelectric converter 8 and a parti cle size is calculated with a pulse height analyzer 9 from intensity of the scattered light to display 10. The laser flux 3 once condensed is emitted out of a measuring cell 20 through an emission window 11 diverging to be incident into a beam split cube 42 and mostly transmitted through to be absorbed by a light trap 12. The lumi nous flux divided with the cube 42 forms an image on a semiconductor position detecting element 46 with an imaging lens 44. A signal from the element 46 is inputted into a circuit for detecting a deviation in the optical axis and the deviation is displayed with an LED or the like when exceeding an allowable range.