baber/WOPTO huggingface dataset:
Patent JP-S5641899-A (JP)
Title: Vapor phase growing method for sos film
Inventor: EGAMI KOUJI
IPC: H01L21/205
Filed: 1979-09-12
Abstract: PURPOSE: To obtain an SOS film with superior crystallizability by starting growth at a specified temp. and a specified speed, continuously changing the single crystal growing speed within a specified speed while preventing it from turning minus, and making the growing speed at the end of the growth more than 4 times as high as that at the starting.  
     CONSTITUTION: In the vapor phase growth of a silicon single crystal film on a sapphire substrate the growth is started at about 900W1,000°C low temp. and ≤0.3μ/ min low speed. The speed is then converted into a high growing speed while adjusting the maximum speed to ≤2μ/min and preventing the speed from turning minus. To improve the crystallizability the growing speed is continuously changed, and the speed at the end of the growth is made at least 4 times as high as that at the starting. An SOS substrate obtd. by this method has very superior crystallizability and can be used as a substrate for an MOS device, especially a super LSI device. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63284419-A (JP)
Title: Granule flowmeter
Inventor: YAMADA KOUJIROU
IPC: G01F1/56
Filed: 1987-05-15
Abstract: PURPOSE:To arrange a flowmeter directly in a flow passage whose section is large and to obtain high measurement accuracy even when powder sticks by measuring variation in the electric conductivity of the medium in the flow passage with the concentration of dust coal particles as variation in medium characteristics by a micro-wave. CONSTITUTION:When the external wall of the dust coal flow rate 1 is made of metal, part of it is removed and a microwave transmission part 4 sends a microwave of specific frequency, e.g. 1GHz in a 300MHz-3GHz UHF band into the flow passage 1 of a dust coal flow 2. The propagated microwave 5 reaches a microwave reception part 6 installed facing the transmission part 4 and a signal processing part 7 computes the concentration of the dust coal from the quantity of microwave attenuation and converts it into a flow rate. Consequently, a dust coal concentration measurement part can be reduced in size and easily installed in the dust coat flow passage.
Patent JP-H06333268-A (JP)
Title: Surface defect inspecting method for optical disk
Inventor: IZEKI ITSUO
IPC: G11B23/00
Filed: 1993-05-19
Abstract: PURPOSE:To correctly detect defect by comparing with a first threshold level with respect to a signal part and comparing with a second threshold level with respect to a mirror face part except the boundary part. CONSTITUTION:In a decision circuit 16, a signal of an input side or an output side of a masking circuit 15 is compared with a first or second threshold level. In the comparing timming with the first threshold level, the part of the level of a signal to be inspected which is higher than the first threshold level is decided to be a defect. In the comparing timming with the second threshold level, a part of the level of a signal to be inspected which is high by exceeding the second threshold level or lower than the second threshold level is decided to be a defect. Then, respective decided signals are outputted from the circuit 16. Thus, defect not only in the signal part but also in the mirror face part is detected correctly.
Patent JP-2000307487-A (JP)
Title: Communication cable for maintenance
Inventor: IWAZAWA KAZUNORI
IPC: H04B17/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide the communication cable for maintenance which effectively suppresses the generation of noise accompanying the connection of the communication cable at the time of maintenance and never damages an object device to be maintained. SOLUTION: The communication cable 7 for maintenance is equipped with a transmission line 73 which transmits data sent from a base station panel 3 to be maintained, a reception line 74 which transmits data to be received by the base station panel 3, an inter-ground connection line 75 which electrically connects the ground of the base station panel 3 and the ground of a tool 6 for maintenance, connectors 70 and 71, and a GND terminal 72 connected to the inter-ground connection line 75.  When the base station panel 3 and tool 6 for maintenance are connected by the communication cable 7 for maintenance, the connector 71 is connected to the tool 6 for maintenance first and then the GND terminal 72 is connected to a frame 10 on the side of the device to be maintained to connect the ground of the maintenance object side and the ground of the maintenance tool side together through the frame 10. Then the connector 70 is connected to the side of the base station panel 3.
Patent JP-S6010885-A (JP)
Title: Simple radio equipment for video image
Inventor: DOUI YOSHIKAZU
IPC: H04N5/40
Filed: 1983-06-29
Abstract: PURPOSE:To prevent the band of a radio frequency signal from exceeding a permitted limit by controlling the device that a radio frequency is transmitted only when the output of an AND between the detected outputs of a vertical synchronizing signal or a horizontal synchronizing signal is generated. CONSTITUTION:A diveo signal input is branched from input of an LPF1, detected at an amplitude detecting circuit 5 and a DC output in response to the amplitude is generated. Further, the signal is applied to a synchronizing signal detecting circuit 6 and a vertical synchronizing signal or a horizontal synchronizing signal in the video signal is detected. The circuit 6 generates a DC output corresponding to the presence when the synchronzing signal is detected. Both outputs are applied to an AND circuit 7, the AND circuit 7 ANDs both outputs and only when both outputs exist, the circuit 7 generates the output. A switch circuit 2 is controlled by the output of the circuit 7, is turned on only when the circuit 7 generates an output and the output of the LPF1 is given to an FM modulator 3 as an input. Further, a radio frequency signal is generated and transmitted via an antenna 4.
Patent JP-H10285217-A (JP)
Title: General purpose network connection system
Inventor: KAMIMURA YASUYUKI
IPC: H04L12/66
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in the exchange and interchange, etc., of information including business, education, security and two-way communication, etc., between networks at a low cost and to contribute to the development of a society and an area by connecting the networks by means of a server incorporating a special application software. SOLUTION: When an external network 1 is connected to an internal network 5 by a server 3 incorporating the special application software by its function by the line for connecting the external line provided by a line trader to the internal network, restriction in a place where the network is generated is eliminated. Thus, the network can be generated in any place such as not only in an office building, in a factory or in a school, etc., but also in a residential building or between plural houses, etc. As a result, various kinds of communication are enabled between the networks without restricting a time and a place.
Patent JP-S5342861-A (JP)
Title: Electronic wristwatch
Inventor: OKAZAKI SAKIHO
IPC: H01L21/822
Filed: 1976-09-30
Abstract: PURPOSE:Stable operation is made possible with low power by employing a bipolar rotor type step motor as an electro-mechanical converting mechanism and employing a driving system suited for this.
Patent JP-H11308984-A (JP)
Title: Device for producing food covered with crust
Inventor: WATABE HIDEFUMI
IPC: A23L35/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for producing crust covered foods and capable of simplifying its structure by installing a folding means in a crust delivery nozzle. SOLUTION: In this device for producing crust covered foods is installed with a material delivery means 3 which continuously delivers a content G from a content delivery nozzle 1 and a crust S covering the content from a crust delivery nozzle 2, a cutting means which cuts the content G and the crust S at a predetermined interval on the way of continuous delivery of the content G and the crust S by the delivery means 3 and joins together cut edges of the crust S to cover the content with the crust S,  and a folding means 9 which is enabled to continuously form folds 8 on the upper side of the crust S delivered from a circular nozzle mouth 7 formed on the crust delivery nozzle 2 between the external cylinder part 5 and the internal cylinder part 6 by bringing an outgoing for the crust part delivered from the upper side of the nozzle mouth 7 to be larger than an outgoing for the crust part delivered from the other part of the nozzle mouth 7.
Patent JP-2000219814-A (JP)
Title: Flame-retardant resin composition and insulated electric wire, tube, heat-shrinkable tube, flat cable and high- voltage wire for dc
Inventor: MORIUCHI KIYOAKI
IPC: H01B7/295
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant resin composition exhibiting excellent flame-retardancy and mechanical strength and free from the generation of harmful gas by compounding a thermoplastic resin with specific amount of a metal hydroxide, an acetate or calcium carbonate. SOLUTION: The objective resin composition is produced by compounding (A) 100 pts.wt. of a thermoplastic resin (preferably an ethylene-α-olefin copolymer such as ethylene-vinyl acetate copolymer) with (B) 100-250 pts.wt. of a metal hydroxide (e.g. magnesium hydroxide or calcium hydroxide), (C) 5-50 pts.wt. of an acetate (preferably magnesium acetate, sodium acetate, etc., having a particle diameter of 0.5-5 μm) or (D) 5-80 pts.wt. of calcium carbonate (preferably having a primary particle diameter of <=4 μm and treated with a surface- treating agent such as fatty acid-based agent or oil and fat-based agent). The composition can be applied to a conductor by extrusion coating with a melt extruder, etc., to obtain a flame-retardant insulated wire or flat cable.
Patent JP-H07299173-A (JP)
Title: Finger inserted shooting game apparatus with slip lock
Inventor: KAWAGUCHI SUMIICHI
IPC: A63B67/02
Filed: 1995-04-06
Abstract: PURPOSE:To prevent slipping of a game device off a finger when a ball or the like is sent far away by flipping a finger intensely, by linking a mounting part inserted into a finger to an auxiliary mounting part. CONSTITUTION:In this finger inserted shooting game apparatus with slip lock, an auxiliary belt 8 having face fasteners 7B and 7b as auxiliary mounting parts 70 is linked to a cap type mounting part 3 with the other end of a handle 1 having a shooting part 2 at one end thereof. Then, the cap type mounting part 3 is inserted into a finger tip, a tightening belt 6 is wound while the auxiliary belt 8 is wound between a third joint and a second joint and the fasteners 7B and 7b are put together to be fixed on the finger. A linking string 13 is so arranged to reach both side parts of the finger and the length thereof is given as that when the finger is stretched. The string is loosened by bending the finger. By this constitution, the game apparatus is prevented from slipping off the finger by receiving a force in the direction of the tip of the finger due to an centrifugal force, when the finger is stretched or the finger tip is put on a thumb to hit or send a ball or the like away by flipping.
Patent JP-H0415529-A (JP)
Title: Two-dimensional image spectral device and two-dimensional image spectral processor and its method
Inventor: INOUE KATSU
IPC: G01J3/04
Filed: 1990-05-09
Abstract: PURPOSE:To obtain the bright and high resolution, and also, to obtain the two-dimensional image in a short time by a simple operation by dispersing a light beam from a first multi-slit, and thereafter, projecting a first multi-slit image by a dispersed light onto a second multi-slit. CONSTITUTION:A zero dispersion spectroscope 100 is constituted of a Czerny- Turner spectroscope of two stages, and consists of one piece of common plane diffraction grating 40, four pieces of spherical concave mirrors 30, 50, 70 and 80, plane mirrors 55, 65 for changing an optical path, a first multi-slit 20 fixed in the vertical surface, and a second multi-slit 60 being rotatable in the horizontal surface. Also, a pair of a movable first lens 10 and a fixed second lens condense a light beam from a light source 5, and obtain a parallel luminous flux of the diameter corresponding to a size of the multi-slit. Also, a plane mirror 85 and a spherical mirror 90 allow the light source 5 to form an image on the photodetecting surface 95, and a chromatic aberration whose elimination is necessary at the time of using a lens is not generated.
Patent JP-S5819478-A (JP)
Title: Controlling method for rate of etching
Inventor: OGAWA SHINICHI
IPC: H01J37/32
Filed: 1981-07-29
Abstract: PURPOSE:To detect the rate of etching and to make the same controllable accurately in the stage of dry etching of thin films, etc. by the use of low temp. plasma by integrating the relative intensities of the emission spectra specific to a  material to be etched with time. CONSTITUTION:In the stage of etching withlow temp. plasma 7 by plasma discharge in a dry etching device 5, the light emitted form discharge plasma 7 is introduced through a quartz glass window 8 for spectroscopy into a spectroscopic device 9. Only the wavelength light corresponding to a sample 6 to be etched is divided by the device 9 and said light enters a photoelectric transducer 10 by which the light is converted to an electric signal. The change of said light with time is recorded with a recorder 11. The values obtd. by subtracting the relative intensity right after the start of the discharge from the relative intensities of the emission spectra at each time by said recording are integrated with time. The integrated value is indicated on an indicator 12 for the relative integrated quantity of the emitted light and the rate of etching is detected accurately from said quantity, whereby the etching operation is controlled adequately.
Patent JP-S63283295-A (JP)
Title: Luminance signal generator
Inventor: TOYODA HIDEO
IPC: H04N9/67
Filed: 1987-05-14
Abstract: PURPOSE:To obtain a luminance signal generating no false outline by means of A/D converters by providing the titled device with the A/D converters for respective chrominance signals, a synchronizing signal generator for generating a square wave for driving said A/D converters and adders for adding said square signal to the chrominance signals before A/D conversion, so as to form positive or negative phase. CONSTITUTION:The synchronizing signal generator 12 generates a square wave S with a/2 bolts formed by dividing the frequency of a driving pulse CK for the A/D converters 4-6 into two components when 1 LSB of the converter is (a) bolts. The adders 10, 11 adds the square wave S respectively to red and blue signals before A/D conversion and the adder 9 adds a reverse phase square wave S to a green signal before A/D conversion. Since input signals to respective A/D converters are respectively shifted by a/2 volts and the phases of the red and blue signals are inverted from that of the green signal in every timing of clock pulse CK, signals respectively different from the green, red and blue signals by 1 bit are successibly outputted in each pulse CK when the green, red and blue signals are the same signal and a video signal is arranged near a bit switching signal for the A/D converters, and when respective signals are added by a matrix circuit 7 at the rate of green:red:blue=0.5:0.3:0.2, an intermediate value is generated and a luminance signal having bits more than the number of bits of the A/D converters only by one bit can be obtained.
Patent JP-S62274630-A (JP)
Title: Packaging method for electric part
Inventor: NIITSUMA AKIRA
IPC: H01L21/60
Filed: 1986-05-22
Abstract: PURPOSE:To simplify the connection between an electrode on a part and lead-out interconnection, without requiring special electronic parts and without impairing productivity, by using a thermoplastic resin film as a substrate, and forming a contact hole by the projection of a laser beam. CONSTITUTION:To a position facing an electrode 4 of an electronic part 3 of a thermoplastic resin film 1, a laser beam 5 is projected from the surface opposite to the surface, on which the electronic part 3 is fixed. Thus a contact hole 6, which reaches the surface of the electrode 4 through the thermoplastic resin film 1 and a bonding layer 2, is formed. Then, as a metallic film 7, which is to become a lead-out interconnection, e.g., an Al film is evaporated on the other surface of the thermoplastic resin film 1. At this time, a part of the metallic film 7 penetrates into the contact hole 6 and is contacted with the surface of the electrode 4 of the electronic part 3. Then, laser light 9, in which a wavelength in an ultraviolet region is a main component, is projected on the metallic film 7 through a photomask 8. Then, the unnecessary part of the metallic film 7, on which the laser light 9 is applied, is evaporated. A lead-out interconnection 10 is formed, and the electrode 4 is connected to the lead-out electrode 10.
Patent JP-S5819662-A (JP)
Inventor: NAKAZAWA AKIRA
IPC: F24H1/00
Filed: 1981-07-27
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-S5819573-A (JP)
Title: Image tracking apparatus for automatic-searching
Inventor: NAKAJIMA YOSHIMOTO
IPC: G01S3/78
Filed: 1981-07-28
Abstract: PURPOSE:To enable transfer of an automatically-searched target to a tracking signal processing without the manual operation of an operator, by providing a search signal processing unit and a target transfer decision circuit. CONSTITUTION:Receiving an image from a pickup device 1, a search signal processing unit 11 informs a target transfer decision circit 12 on the detection of a target, while computing the position of the target, sending a position information to an initial frame driving signal generating unit 7 and driving a frame 10 so that the target is positioned in the center of the pickup device 1. When the target is extracted by a target extraction circuit 2, the capability of tracking the same is sent to the target transfer decision circuit 12, while the deviation of the extracted target from the center of the screen is computed by a target position detection circuit 3 and sent to a processing region setting circuit 4 and also to a frame driving signal switching circuit 8. The target transfer decision circuit 12 gives an instruction to the frame driving signal switching circuit 8 so that it selects, as a frame driving signal, a deviation signal computed by the target position detection circuit 3.
Patent JP-S5343478-A (JP)
Title: Roll electrode for cap sealing of semiconductor device
Inventor: SUZUKI KATSUHIKO
IPC: B23K11/06
Filed: 1976-09-30
Abstract: PURPOSE: To weld a seal frame of intricately curved shape only by rotating motion by inclining true cylindrical roll parts in using said parts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5242592-A (JP)
Title: Process for preparing styene-acrylonitrile copolymers
Inventor: CHINEN EITATSU
IPC: C08F4/32
Filed: 1975-10-02
Abstract: PURPOSE: To prepare styrene-acrylonitrile copolymers at a high polymerization rate without detracting average molecular weight and physical properties, by using a specific organic peroxide as a radical polymerization initiator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1185519-A (JP)
Title: Method and system for remotely executing object
Inventor: KAMINSKY DAVID LOUIS
IPC: G06F15/16
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating a distributed object program so as to enable a programmer to prepare a program as if it is locally executed. SOLUTION: Concerning this automatic object distribution, an object oriented program can be executed as a distributed program without any clear networking code and using any interface definition language(IDL). In this method, the programmer can try different distributions without complicating a programming task. This is achieved by generating two proxies for calling a method prepared for local calling through a network. These dynamically generated proxies can be propagated across the network just as if the call is local.
Patent JP-S63285141-A (JP)
Title: Cement dispersing agent
Inventor: YOSHIOKA HIDETOSHI
IPC: C04B24/26
Filed: 1987-05-15
Abstract: PURPOSE:To obtain the titled dispersing agent, consisting of a copolymer of a sulfonated styrene based compound, such as sodium p-styrenesulfonate, and maleic acid (salt), capable of providing high-quality concrete, having high water reducing properties, excellent fluidity, workability and operability and capable of sustaining slump without delaying hardening time. CONSTITUTION:A slump loss preventing type cement dispersing agent consisting of a copolymer, obtained subjecting (A) 1mol. sulfonated styrene based compound expressed by the formula [X is alkali (earth) metal or ammonia; n is 0 or 1] [e.g. sodium p-styrenesulfonate or sodium p-vinyl-toluenesulfonate] and (B) 0.05-0.15mol. maleic acid or salt thereof to radial polymerization reaction in an aqueous phase in an inert gas atmosphere using a radial polymerization initiator, such as ammonium persulfate, at room temperature - 100 deg.C and having 1X10<4>-8X10<4> weight-average molecular weight.
Patent JP-H0626054-A (JP)
Title: Tree-planting base material
Inventor: KANBE HIROYUKI
IPC: E02D17/20
Filed: 1992-04-11
Abstract: PURPOSE:To prevent the pollution of a residual net by applying a soluble material fixed thereto with seeds is applied on the surface of a net which is formed from corrosive fibers so that the net is corroded after about one-half or one year. CONSTITUTION:A net 2 is formed of mixed fibers composed of corrosive fibers and synthetic fibers, or blended Rayon obtained by adding polymer emulsion or water-soluble polymer into a viscose solution. Then, a soluble material 5 fixed therewith plant seeds 7 is applied over one surface of the net 2 with water-soluble paste. Then, the net 2 is laid on and is made into close contact with a slope surface, and is fixed thereto with the use of fittings or the like. A sufficient tensile strength is ensured during a period of about one-half to one year while the plant seeds are grown. Thereafter, the net 2 is decomposed and corroded so as to be homogenized with the soil. With this arrangement, it is possible to prevent the net from permanently remaining, and to ensure a required strength for a period until the growth of the plants.
Patent JP-H05289174-A (JP)
Title: Front projection type projector
Inventor: YANO TOMOYA
IPC: G03B21/604
Filed: 1992-04-13
Abstract: PURPOSE:To realize a front projection type projector where the contrast of an image or a video reflected on a reflection type screen is hardly lowered even when the brightness of external light which reaches the screen is high. CONSTITUTION:This front projection type projector 1 is constituted of a projector 10 having a polarizing means 12, and the reflection type screen 20 having a polarizing means 22 on its front surface. The electric field vector oscillation surface 14 of the means 12 provided in the projector 10 is almost parallel with the electric field vector oscillation surface 24 of the means 22 provided in the screen 20.