baber/WOPTO huggingface dataset:
Patent JP-H06292229-A (JP)
Title: Comb-line filter circuit
Inventor: OGASAWARA NAOKAZU
IPC: H04N9/78
Filed: 1993-04-01
Abstract: PURPOSE:To arrange the input sensitivity of a composite input and that of an S input with no adjustment in the comb-line filter circuit having an S input terminal switch. CONSTITUTION:When a composite input terminal 1 is used, a video input changeover switch 4 is switched to the position of the composite input terminal 1 and an arithmetic operation changeover switch 9 is switched to the position of the position (a). A signal from the composite input terminal 1 is given to a signal adder circuit 6, in which the original signal and the output signal of a 1H delay line 5 are summed resulting to a luminance signal, which is outputted from a Y output terminal 11. When an S input terminal is used, the video input changeover switch 4 is switched to the position of an S input terminal Y input 2 and th arithmetic operation changeover switch 9 is switched to the position (b). The luminance signal from the S input terminal Y input 2 is inputted to the signal adder circuit 6 but the output of the 1H delay line 5 is interrupted, then the signal of the S input terminal input 2 is outputted as it is to the Y output terminal 11.
Patent JP-H01249273-A (JP)
Title: Clamping gun device
Inventor: UESUGI TADASHI
IPC: B23K11/11
Filed: 1988-03-29
Abstract: PURPOSE:To perform spot welding on a deep welding place of material to be welded by providing electrodes for welding respectively on the tips of first and second arms and providing a supply source of electrification with an ounce copper plate an bus bars as an electric path outward a fixed jig with respect to these electrodes. CONSTITUTION:A piston rod 73 of a pressurizing cylinder device 7 is retreated and the first arm 4 is oscillated in the anticlockwise direction and the second arm 6 is oscillated in the clockwise direction and the material W to be welded is located at a gap between the electrodes 9 for spot welding. Further, the first and second arms 4 and 6 are oscillated in the opposite directions and pressed between the electrodes 9 by extending the piston rod 73. Power receiving chips 15 fitted to the tips of the first and second bus bars 11 and 12 are then pressed and electrified by a portable welding gun 16 arranged outward the fixed jig. By this method, the spot welding can be easily performed on the deep welding place of the material to be welded.
Patent JP-H01248026-A (JP)
Title: Photosensor
Inventor: YAMAGUCHI NORITOSHI
IPC: H01L31/0248
Filed: 1988-03-29
Abstract: PURPOSE:To achieve a higher reliability in withstanding voltage with a dark current controllable to a specified value, by building an I type single layer or an I-N junctioned multi-layer amorphous semiconductor layer on an insulation substrate to form a more than two conducting films containing a bias applied electrode. CONSTITUTION:A amorphous semiconductor layer 2 is built on a transparent substrate 1 and moreover, more than two conducting films 3a-3c containing an electrode to which a bias voltage is applied are laminated and formed on the layer 2. The layer 2 has a signal layer film as I layer or an I-N junction film with a specified pressure. When a resistance generated in the layer 2 between the films 3a and 3b is represented by Rab and a resistance generated in the layer 2 between the films 3b and 3c by Rbc, current flowing through the films 3a and 3c to which a bias voltage is applied changes according to a change in a combined resistance of the resistances Rab and Rbc. Thus, for example, with the films 3a and 3c as electrodes, the resistances Rab and Rbc of the layer 2 existing between the films 3a and 3b and 3b and 3c adjacent to each other between the electrodes are connected thereby allowing a dark current below 10<-12>A/cm<2>. For example, the product thus obtained can be used as photosensor for photometry of a camera.
Patent JP-H04287048-A (JP)
Title: Bis-styryl compound and electrophotographic sensitive body
Inventor: HAYATA HIROFUMI
IPC: C07C15/52
Filed: 1991-03-15
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and durability and usable in a copying machine, a printer, etc., by using a specified compd., as a carrier transferring material. CONSTITUTION:A biss-styryl compd. represented by formula I is used. In the formula I, each of R<1>-R<4> is H or methyl, at least one of R<1>-R<4> is methyl, R<1>-R<4> are not simultaneously methyl and each of Ar<1> and Ar<2> is aryl which may have a substituent. When a sensitive body using the compd. represented by the formula I as a carrier transferring material is incorporated into a copying machine or a printer and repeatedly used, high sensitivity is ensured and an image free from image defects such as white spots, black spots, fog and lowered density is obtd. Even when the sensitive body is incorporated into a high-speed copying machine or a high-speed printer and repeatedly used, residual potential is low and a satisfactory image free from image defects is obtd.
Patent JP-S521954-A (JP)
Title: Process for treating muddy water in shield in work of type of pressing the muddy water
Inventor: ARIIZUMI TAKAO
IPC: E21D9/13
Filed: 1975-06-23
Abstract: PURPOSE:To reduce an installation space and costs of plant by making a primary treatment apparatus smaller.
Patent JP-H02253755-A (JP)
Title: Sound dial registering/recognizing system for radio telephone equipment
Inventor: SATO HIROSHI
IPC: G10L15/00
Filed: 1989-03-28
Abstract: PURPOSE:To prevent the recognition error of a sound recognizing means even when there is difference in an environmental tone by extracting the feature data of only a pure sound component, for which the surrounding environmental sound is removed, and comparing the data at a registering time and at an automatic call originating time. CONSTITUTION:When a registration mode designation signal is inputted, a control circuit 145 collects the environmental sound at the time of the registration by a microphone 23 and temporarily stores the collected sound to a memory 141 for temporary storage. The control circuit 145 applies a recognizing operation starting instruction to a sound recognizing circuit 140 in order to recognize the sound to be recognized and afterwards, the sound inputted from the microphone 23 is recognized. The feature data of such a recognized result are temporarily stored in a memory 142 and afterwards, the feature data of the environmental sound temporarily stored in the memory 141 are subtracted from the feature data of the memory 142. Thus, the feature data only of the pure sound component, for which the environmental tone is removed, can be obtained.
Patent JP-S533597-A (JP)
Title: Tea-steaming apparatus with controllable pitch stirrer
Inventor: HATA TAKAO
IPC: A23F3/06
Filed: 1976-06-25
Abstract: PURPOSE:A tea-steaming apparatus having a number of stirring blades attached to a stirring axle in a steaming drum, pitch of at least a part of said stirring blades being controllable during operation, thereby enabling to control the retention time of raw leaves according to their conditions.
Patent JP-H07275815-A (JP)
Title: Immersion cleaning device and material piece-cleaning method
Inventor: SADAMORI MASAAKI
IPC: B08B3/08
Filed: 1994-04-14
Abstract: PURPOSE:To prevent the chemical reaction of respective gases of different cleaning fluids from occurring and prevent the deterioration of working environment by blocking gas and mist generated from a material piece in such a manner as to encircle a grasping section of a carrying means and providing a duct for guiding the gas and mist from a blow-off means to an exhaust means. CONSTITUTION:A magazine 8 grasped by a pawl section 9 is lowered from above a cleaning tank 4b and immersed in pure water in the cleaning tank 4b, by which water washing of a semiconductor wafer is carried out. Then the magazine 8 is immersed in a liquid hydrofluoric acid in an adjacent cleaning tank 4c by a carrying section 7, and light etching of the wafer is carried out. A duct 20 is moved together with the movement of the work carrying section 7 horizontally, and in the midway of carrying the magazine 8 from the cleaning tank 4a to 4b, gas and mist generated from the magazine 8 and cleaning fluid adhered to the wafer are blocked by the duct 20, and exhausted by clean air 13 flowing downward and the negative pressure action from an exhaust channel 12.
Patent JP-S531410-A (JP)
Title: Synchronous system
Inventor: OOTA AKIHISA
IPC: H04L7/10
Filed: 1976-06-25
Abstract: PURPOSE:To enable the block synchronism without error even with a long burst error, by using comparatively simple synchronous code detector.
Patent JP-H07279129-A (JP)
Title: Method for preventing fall of road side wall material, device therefor, and jig therefor
Inventor: SAIWAKI HARUO
IPC: E01F8/00
Filed: 1994-04-14
Abstract: PURPOSE:To surely hold a road side wall member without breaking of a rope tool even to a high impact load and realize an improvement in housing property of an excessive length part into a tie-in part and its drawing property at collision occurrence, thereby attaining the enhancement in reliability and holding of beautiful appearance by the extermination of a secondary accident resulted from the fall of the road side wall member. CONSTITUTION:In a method for preventing the fall of a road side wall member 4 for engagingly locking the road side wall member 4 such as sound insulating panel to a strut 3 by a rope tool 5 such as a wire rope, thereby preventing the fall of the road side wall member 4, the rope tool 5 has an excessive length part 5A having a length of about 4m sufficient to absorb the impact energy added to the road side wall member 4 at vehicle collision and resist the impact energy at the free fall of the road side wall member 4 to support the road side wall member 4 in the suspended state.
Patent JP-S59202293-A (JP)
Title: Preparation of fuel composition
Inventor: MARUHASHI KIICHI
IPC: C10L1/182
Filed: 1983-04-28
Abstract: PURPOSE:To prepare a fuel composition comprising a mixture of liquid hydrocarbon and alcohol which does not cause phase separation even when stored for a long period at a low temperature, by adding a specified alcohol-soluble specific gravity modifier to the alcohol. CONSTITUTION:An alcohol-soluble specific gravity modifier is dissolved in alcohol such as methanol or ethanol to adjust the difference in specific gravity between the alcohol and liquid hydrocarbon (e.g. kerosene, gas oil or heavy fuel oil) to 0.02 or lower. The alcohol is mixed with the liquid hydrocarbon to obtain the aimed fuel composition. The specific gravity modifiers are e.g. ethylene glycol, propylene glycol or polyvinyl acetate. A fuel composition with a higher stability is obtained when the mixing is done in the presence of a small amount of a hydrocarbon-soluble dispersion stabilizer, e.g. polyoxyethylene oleyl ether.
Patent JP-H02254746-A (JP)
Title: Manufacture of lead frame
Inventor: SAIGO MASAKATSU
IPC: H01L23/50
Filed: 1989-03-28
Abstract: PURPOSE:To secure the width of the point part of each inner lead with good dimensional accuracy and to make it possible to hold sufficiently the bending work strength of outer leads by a method wherein the upper face of each lead part is etched to a prescribed dimension in an etching process of the first time, etching is stopped and an etching process of the second time is performed. CONSTITUTION:The upper face of each lead part is etched to a prescribed dimension in an etching process of the first time, the upper faces of the lead parts are covered with an etching-resistant varnish film 5a consisting of a resin and the like for securing this prescribed dimension to the last and with a protective film 5b for protecting this varnish film and etching processes of the second time and succeeding times are continued in this state. Thereby, the area of a bonding part on the point of each inner lead can be secured with good dimensional accuracy, the contamination of an etching liquid due to the failure of the varnish film and the deformation of the leads during an etching work of the second time are prevented by the film 5b and the bending work strength of outer leads can sufficiently be held.
Patent JP-H07275171-A (JP)
Title: Power supply device of automatic vacuum cleaner
Inventor: KAN SHIYAKUCHIN
IPC: A47L9/28
Filed: 1995-03-31
Abstract: PURPOSE: To intend to improve convenience of an automatic cleaner with lower labor of a user by providing a light emitting part on a receptacle to emit a light signal to guide the cleaner body and a light receiving part on the automatic cleaner to receive the light signal. CONSTITUTION: A plug means 30 is connected to the end part of a power supply cord 13 of a power supply cord drawing-in/out means 15 which is mounted on the upper side of a cleaner body 1, and a receptacle means 50 with which the plug means 30 can electrically be connected and combined is provided at a certain site such as wall 25 or the like. A light emitting part 71 to emit a light signal to guide the cleaner body 1 is provided at a certain site of the receptacle means 50, and a light receiving part 73 to receive the light signal emitted from the light emitting part 71 is provided at a certain site of a control means 17 which is mounted on the upper side of the power supply cord drawing- in/out means 15.  A shaft member 41 is rotatably provided in the body 39 of the plug means 30, and catches 33a and 33b to fix the plug means 30 by hooking on hooking protrusions of the cleaner body and receptacle means are provided.
Patent JP-H11272539-A (JP)
Title: Look-ahead access method in wide band information system client server system using its method and recording medium to which its method is programmed and recorded
Inventor: ITO TAKAAKI
IPC: G06F12/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide high speed access even if it is the first linked party and to attain improvement of system performance by simultaneously processing reference of a page and download by adapting a look-ahead cache for a browser. SOLUTION: In a client server system which writes a server name once accessed to and transferred contents in a look-ahead cache 11 allocated to a local disk provided in a client computer, refers to the cache 11 and reduces a traffic of an internet 3, when there is an access demand from the next time onward, use of the look-ahead cache 11 is instructed at a point where data on a server 4 of a linked party or a server are specified and download of data from the next pages onward defined in advance by the reference of the page by the user and a look-ahead instruction by way of a browser are performed simultaneously. Also, by attaching priority information to the look-ahead, an access of high flexibility is realized.
Patent JP-S552960-A (JP)
Title: Digital display system
Inventor: NARUSE TOSHIKAZU
IPC: G04G9/00
Filed: 1978-06-23
Abstract: PURPOSE: To make digital indication only during the periods excepting human eyes' afterimage duration so that life is elongated and reliability is raised.  
     CONSTITUTION: This electronic watch has four digits, which have a common electrode and a segment electrode and impress pulses on said both electrodes. A phase differential corresponding to the duration of hyman eyes' afterimage is given to the pulses to be applied on said common and segment electrodes. Life is elongated since segment impression duration becomes short. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61233555-A (JP)
Title: Ink jet recording apparatus
Inventor: KIYOHARA TAKEHIKO
IPC: B41J2/175
Filed: 1985-04-10
Abstract: PURPOSE:To provide an ink jet recording apparatus capable of detecting the residual amount of ink even in a hermetically closed ink bag and appropriately and easily setting the detected residual amount of the ink, by providing a plug member having electrodes and sealing an almost constant amount of gas in an ink bag and regulating the extending length of a rib corresponding to the detected residual amount set value of the ink. CONSTITUTION:A plug member 16 having a pair of upper and lower electrodes 19, 22, which detect the residual amount of ink, exposed to the ink 23 in an ink bag 10, is provided to the ink bag 10 and ribs 17, which extend to the interior so as to prevent the ink bag 10 from collapsing to such a degree that the opposed walls thereof are adhered, are provided to both sides of the plug member 16 and an almost constant amount of gas is sealed in the ink bag 10 and the extending length of each of the ribs corresponding to the detected residual amount set value of the ink. Even when a hermetically closed ink bag formed of a flexible material such as a plastic sheet is used as the ink sump. of ink supplied to a recording head, the residual amount of the ink can be easily detected on the basis of the change in the electric resistance between a pair of the electrodes.
Patent JP-H04309936-A (JP)
Title: Trimming camera
Inventor: OTSUKA HIROSHI
IPC: G03B5/00
Filed: 1991-04-09
Abstract: PURPOSE:To extend the variable range of photographing magnification which is set by the operation of optical zoom to a variable range of pseudo photographing magnification in a trimming camera which is constituted by attaching an attachable/detachable photographing lens consisting of a manual zoom lens to a camera main body provided with an electronic zoom function. CONSTITUTION:The focal distance (f) of the zoom lens LE' is set by a zoom operating ring. Information on the focal distance (f) is inputted in a microcomputer C1 in a camera main body BD with the information on the variable range(fmax, fmin) of the focal distance (f) from a circuit within a lens LEDCr in a zoom lens LE'. The microcomputer muC1 calculates the trimming magnification Mf corresponding to the focal distance (f) based on the information(f, fmax, fmin) on the focal distance (f), and the calculated result is recorded on a film through a data write circuit WRT in the case of photographing.
Patent JP-H06265428-A (JP)
Title: Electrostatic capacity type pressure sensor
Inventor: ISHIKURA YOSHIYUKI
IPC: H01L29/84
Filed: 1993-03-11
Abstract: PURPOSE:To make pressure measurement being excellent in accuracy and reliability possible without the influence of residual stress in a joined part between bases. CONSTITUTION:A sapphire base 11 has a shallow recess 12 which is about square in a whole shape and concave in a section and formed on a central part on the side of its surface, and a movable electrode 13 composed of a conductive film is formed on a bottom inside the recess 12. In addition, a sapphire base 14 has a fixed electrode 15 which is composed of a conductive film being about square in a whole shape and formed on a central part on the side of its surface, and the joining parts of the sapphire base 11 provided with the movable electrode 13 and of the sapphire base 14 provided with the fixed electrode 15 are faced each other with both electrode forming faces being opposite to each other, and fastly stuck by direct junction without joining agent and fixed.
Patent JP-S562005-A (JP)
Title: Programming unit of sewing machine
Inventor: YAMAMOTO YOSHIKAZU
IPC: G05B19/42
Filed: 1979-06-18
Abstract: PURPOSE: To make it possible to sew worked cloth with continuous stitches efficiency by automatically storing the information on relative movement, converted into a command to form a stitch of one needle stroke, when the information on relative movement reaches a set stitch pitch.  
     CONSTITUTION: With a pointer indicating the position of sewing needle 5, display according with a desired sewing work shape provided on a sheet of paper is made to trace in sequence by manually driving pulse motors 48 and 49. Then, information on relative movement between the sheet of paper and needle is stored on a magnetic card being accumulated and when the information reaches a preset stitch pitch, the information is automatically converted into a command to form a stitch of one needle before being stored. Consequently, continuous stitches can be provided to worked cloth with efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62233796-A (JP)
Inventor: SAWA TOSHIO
IPC: G21D1/00
Filed: 1986-04-04
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-H11319391-A (JP)
Title: Bathroom dryer
Inventor: MUNEMURA HIROSHI
IPC: D06F58/10
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To enable clothes in a bathroom and the bathroom to be efficiently dried by equipping an air inlet port and an air outlet port of a means to circulate air in the bathroom at mutually facing positions in the bathroom. SOLUTION: An air inlet port 4 and an air outlet port 5 of this bathroom dryer are equipped at mutually facing positions (on walls on the right side and the left side in the bathroom) in a bathroom equipped with a bathtub. A bathroom circulation device is constituted of a blower for circulation as an air circulation means in the midway of the circulation passage with the air inlet port 5 and the air outlet port 4 on both ends and an electric heater 7 as an air heating means. Upon use, air in the bathroom supplied through the air inlet port 5 by the blower 6 for circulation is heated by the heater 7 and discharged through the air outlet port 4. Since the ports for circulation are at mutually facing positions, clothes 3 receives circulation air flow well to be capable of uniformly drying a part of overlapped clothes 3 and ends of clothes.
Patent JP-S62235088-A (JP)
Inventor: KOGANO HISATOSHI
IPC: B65D88/12
Filed: 1986-04-04
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-H04289318-A (JP)
Title: Treating apparatus for in-situ concrete head
Inventor: KURABAYASHI KIYOSHI
IPC: E02D5/34
Filed: 1991-03-15
Abstract: PURPOSE:To raise the efficiency of operation by a method in which the upside of reinforcing bars in a concrete head to be treated are attached with a supporter, a pair of guiders, a cutter, and a pair of deformers. CONSTITUTION:A pile head treater 10 is made up of a supporter 12, a pair of guiders 14, a cutter 16, and a pair of coiled deformers 18 of shape-memory alloy. A reinforcing bar cage 24 is set in an excavated pit 36, and the treaters 10 are radially attached through the supporter 12 to near the upper end of the cage 24. Concrete is supplied into the pit 36 through a tremie tube 42 and hardened. In this case, before the concrete hardens, the deformers 18 are heated by hydration heat, and the cutter 16 is pressingly moved through a presser 34 by the expansion or contraction of the deformers 18 to form a cut in the concrete. The pile head is cut off by using the cut, and the efficiency of operation can thus be raised.
Patent JP-H04286632-A (JP)
Title: Manufacture of corrugated tube and device therefor
Inventor: UEDA KOTARO
IPC: B29C48/32
Filed: 1991-03-15
Abstract: PURPOSE:To provide the manufacturing method and its device for a corrugated tube having the durability in both of the axial direction and peripheral direction without using lubricant generating the cause of pollution in a manufacturing plant or forming an industrial waste. CONSTITUTION:Synthetic resin A in the molten state is discharged into the cylindrical shape by a die 2. A rotating shaft 1 provided with a helical projected line on the virtual peripheral face is rotated. The helical projected line is constituted by a rotatable molding roll 14. Synthetic resin A of cylindrical shape is sucked inwardly by a suction device and brought into contact with the molding roll 14, by which helical recesses and projections are formed on the peripheral face of synthetic resin A.