baber/WOPTO huggingface dataset:
Patent JP-H11300059-A (JP)
Title: Manufacture of blade plate for kitchen knife
Inventor: FUJITA TORAO
IPC: B26B9/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To facilitate formation of a recess serving for separation of food to be cut off by forming a plurality of recesses side by side along the longitudinal direction of a blade plate, at one side face of the blade after it has been formed by a press. SOLUTION: When the blade plate 1 for kitchen knife provided with recesses 2 for separation of food to be cut off is manufactured, the blade plate 1 is formed by a press and a plurality of recesses 2 are arranged side by side along the longitudinal direction of one side face of the blade plate 1. The parts protruded from the other side of the blade plate 1 due to the formation of the recesses 2 are ground to make it flat. In this way, since recesses 2 can be easily formed by a press or the like without grinding the recesses 2 with labor and time, the forming process of the recesses 2 can be easily carried out and the manufacturing time can be reduced. After formation of the recesses 2, the blade plate 1 is ground so as to be tapered off toward one side edge and a blade edge 3 is formed at one side edge of the blade plate 1.
Patent JP-S61271157-A (JP)
Title: Cleaning material for car washing
Inventor: KUMAGAI MORIJI
IPC: B60S3/06
Filed: 1985-05-27
Abstract: PURPOSE:To obtain a cleaning material which is superior in both flexibility and strength, and is light-weight with the good resistance provided against freezing and contamination by forming a synthetic resin foamed material into an aggregate which is flexible in extension and contraction and also elastic in expansion and contraction having independent air bubbles. CONSTITUTION:A bar material 2 is formed by cutting a foamed material into a sheet form 1 of highly nonflamable foamed polyethylene or polypropylene and the like to the longer direction. This foamed material 1 is extensible and contractible in both width and thickness, is elastic in expansion and contraction, and is flexible. And it is light-weight because it is composed of air contained in air bubbles 3, moreover, each air bubble 3 is independent without the communication among them. The foamed material 1 formed as described above is, for example, assembled in a line around a rotating shaft 4 in a form of a disc, and the tip end of the material is cut into a form of a combteeth. Toward this end, the foamed material can comprise a cleaning material which is more flexible, stronger, more light-weight, antifreezing and less contaminated but not susceptible to water.
Patent JP-H02295094-A (JP)
Title: Distributed el element
Inventor: YAMAMOTO HIROSHI
IPC: H05B33/06
Filed: 1989-05-06
Abstract: PURPOSE:To lengthen life and to improve long-term reliability by thinning the thickness of a lead terminal than that of adhesive layers being bonded to each other at the damp proofing side margin sealed part. CONSTITUTION:The thickness of a lead terminal 11, being connected to a rear electrode 1, and a lead terminal 12, being connected to a transparent electrode 4, are made thinner than the thickness of adhesive layers 9 and 10 being bonded to each other at the side margin sealed parts of damp proofing films 7 and 8. Accordingly, the lead terminals 11 and 12 are buried in the adhesive layers 9 and 10 being bonded to each other at the damp proofing side margin sealed part, and generation of separating force is suppressed, and space never occurs at the centers of both sidewalls of the lead terminals 11 and 12. Hereby, the sealing performance of the damp proofing film side margin sealed part from which the lead terminal is drawn out is improved, and the life of a distributed EL element becomes long, and the long-term reliability improves.
Patent JP-H11299636-A (JP)
Title: Guide rail for manually opened and closed curtain
Inventor: MAESAKI SHU
IPC: A47H1/04
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To open two curtains at a window from the center thereof toward both sides and also close the curtains at the same time to be put together in the central part. SOLUTION: A loop-like cord 5 is wrapped round pulleys 3, 3 respectively journalled to both ends of a guide rail main body, and leading runners 7, 8 slidably fitted in the guide rail main body and the central part of the loop-like cord 5 are connected to each other with a coil spring 36 interposed between them. The coil spring 36 is formed to be shorter than the distance between both stopper pieces 32a, 32b in the state where tension and compressive force are not applied, and both end parts are provided with stop rings 36a, 36b to which the respective ends of the loop-like cord 5 are joined. The respective one ends of the loop-like cord 5 passed through the holes of the stopper pieces 32a, 32b are fastened to the respective stop rings 36a, 36b.
Patent JP-S62269396-A (JP)
Inventor: IGUMA TOSHIO
IPC: H05K3/44
Filed: 1986-05-19
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-S5543203-A (JP)
Title: Air inlet device internal combustion engine
Inventor: YAMADA TORIMASA
IPC: F02F1/42
Filed: 1978-09-18
Abstract: PURPOSE: To improve combustion along with filling efficiency in such a way that air inlet ports are vertically demarcated by a deflector, during low load, gyring mixed air from the upper part, during high load, less gyring mixed air from upper and lower part, both are led into a combustion chamber.  
     CONSTITUTION: A deflector guide plate 18 is allocated along an axial core in an air inlet port 17 in the rear of a throttle valve 34 of a cerburetor 20, which forms a first air inlet port 17a at the upper part and a second air inlet port 17b at the lower part. The extremity of the first air inlet port 17a provides an eddy part 16 which engenders gyring flow along the valve axis of an air inlet valve 6 toward a combustion chamber 5, and the extremity of the second air inlet port 17b is rectilinearly formed so as to induct mixed air flow into the combustion chamber 5 as it was. And during low load in the engine, most of the mixed air passes through the inside of the first air inlet port 17a, which is inducted as gyring flow into the combustion chamber 5, and during high load, it is inducted as less gyring mixed flow from both ports. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5448056-A (JP)
Title: Current transformer divece
Inventor: SUZUKI HIROMI
IPC: H02H7/09
Filed: 1977-09-22
Abstract: PURPOSE: To prevent an error operation of phase-missing protecting function in a two-element relay, by means of improving a constitution of connection between a current transformer, provided in two phases of the three-phase high voltage circuit, and three current transformers, self-contained in the two-element realy.  
     CONSTITUTION: A lead wire 11, connected to one end of a current transformer 2 for high voltage, is wound on a core window 5 in a suitable number of turns with a winding unit 8 constructed, and a lead wire 12, connected to one end of a current transformer 3 for high voltage, is wound on a core window 6 in a suitable number of turns with a winding unit 9 constructed. And the lead wire 11, after constructing and drawn out from the winding unit 8, is further wound on a core window 7 in a suitable nember of turns, and the lead wire 12, after constructing and drawn out from the winding unit 9, is wound on the core wondow 7 through an ammeter 14 in a suitable number of turns, with a common winding unit 10' constrcuted. The lead wires 11, 12, drawn out from the common winding unit 10', are connected to a point A connected to earth with another ends of secondary side of the current transformers 2, 3 for high voltage made common, respectively 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02294113-A (JP)
Title: Pulse generating circuit
Inventor: TORISAWA AKIRA
IPC: H03K5/05
Filed: 1989-05-09
Abstract: PURPOSE:To reduce an error in a duty ratio and to vary the duty ratio optionally by deciding a number to be counted of a 2nd counter in response to the duty ratio from a count counted by a 1st counter. CONSTITUTION:When a 1st pulse of an input pulse train goes to a high level, the count of a clock pulse is started by a 1st counter 1 and when the level of a 2nd pulse goes to H, the count is stopped and also a new count is started. Simultaneously, the count is started by the 2nd counter 2 and an output pulse of an output circuit 5 goes to an H level. Then based on the count by the 1st counter 1, the counted value n1 of the 2nd counter 2 is decided in response to the duty ratio of a computing element 3, set to a comparator 4 and when the count of the 2nd counter and the value n1 are coincident, the output pulse of the output circuit 5 goes to a low level. Thus, the error in the duty ratio is reduced and the duty ratio is varied optionally.
Patent JP-H07299827-A (JP)
Title: Molded form with skin
Inventor: SUZUKI HIROSHI
IPC: B29K105/20
Filed: 1994-04-28
Abstract: PURPOSE:To provide a molded form with a skin in which generation of an abnormal sound can be suppressed without using a special adhering member for remedy of the abnormal sound. CONSTITUTION:A molded form A with a skin for engaging a predetermined assembling component is covered with the skin 1 made on its surface of a synthetic resin sheet, integrally formed on the skin opposed to the component with many sharp protrusions 12 in such a manner that the mean thickness M of the protrusions 12 is formed thicker than the other skin thickness N, thereby remarkably reducing a contact area of the skin 1 with the component as much as possible.
Patent JP-S606298-A (JP)
Title: Crushing device for empty can
Inventor: OGASAWARA KAZUTOSHI
IPC: B30B9/32
Filed: 1983-06-25
Abstract: PURPOSE:To provide a crushing device for an empty can which eliminates the waste of working time and to increase treating capacity per equipment driving force by providing two crushing chambers and operating alternately two pistons with a closing stroke in-between. CONSTITUTION:A piston 13B starts an opening stroke in a crushing chamber 11B while a piston 13A starts a closing stroke upon closing of a charging shutter 21A and is crushing a can in a crushing chamber 11A. Therefore a discharging shutter 29B is opened for slight time for the beginning to discharge the crushed can into a box 33B, then the succeeding charging shutter 21B is opened to charge the empty can into the chamber 11B. The charging of an empty can in the chamber 11B is completed at the same instant when the closing stroke of the piston 13A ends and the crushing is completed in the chamber 11A. The crushing operation is thereafter started in the chamber 11B in the same way as for the operation of the chamber 11A. The discharging and charging of the can are performed in the chamber 11A in the same way as the operation in the chamber 11B to end one period of the operation and thereafter the same operation is repeated.
Patent JP-H01292178-A (JP)
Title: Yellowing preventing treatment of polyamide yarn
Inventor: YAMAMOTO ATSUSHI
IPC: D06M101/16
Filed: 1988-05-13
Abstract: PURPOSE:To prevent yellowing of polyamide yarn, by treating polyamide yarn with a treating solution, in an acidic range, comprising an unsaturated carboxylic acid polymer containing carboxyl group, etc., and having >=a specific molecular weight. CONSTITUTION:Polyamide yarn is processed with a treating agent consisting essentially of an unsaturated carboxylic acid polymer containing carboxyl group and/or carboxyl group neutralized into a salt form and having >=10,000 molecular weight at pH2-4, for example, by immersion method preferably at 20-90 deg.C. Polyacrylic acid, polymethacrylic acid, poly alpha-hydroxyacrylic acid and alkaline metallic salts thereof may be cited as the polymer. By this method, yellowing of polyamide yarn with nitrogen oxide gas in atmosphere is prevented without damaging dyeability.
Patent JP-H07301713-A (JP)
Title: Light transmission plate for back light
Inventor: NAKAMURA HIROKATSU
IPC: G02F1/13357
Filed: 1994-04-28
Abstract: PURPOSE:To reduce assembling cost, parts, cost, and product cost, to improve and uniformize light emitting degree and luminance on an upper surface by forming this plate so that a prism sheet and a diffusion sheet can be eliminated. CONSTITUTION:As to a side light type light transmission plate for a back light in which a lower surface 1 is formed to be a reflecting surface 2, and a linear light source 3 is disposed on a side end face 4; the upper surface 6 opposed to the reflecting surface 2 is formed to be a roughened surface 7 by an injection molding method. As to the roughened surface 7, a section in a direction in parallel with the light source 3 is formed to be tooth-shaped by a projected line 7a having an inverse V-shaped section extending in a direction orthogonally crossing with the longitudinal direction of the light source 3.
Patent JP-H0411759-A (JP)
Title: Manufacture of lead frame for semiconductor device
Inventor: ICHIYAMA HIDEYUKI
IPC: H01L23/50
Filed: 1990-04-28
Abstract: PURPOSE:To give a stepped portion to an island part and a lead part, even when the lead part is complicated, and obtain a highly accurate lead frame by molding the fused frame material into a die. CONSTITUTION:The fused lead frame material 3 is processed by an upper die 1 and a lower die 2 to form a lead frame. Since a lead frame can be manufactured by supplying lead frame material 3 into the die consisting of upper die 1 and lower die 2, the obtained lead frame has high accuracy. The stepped portion of the island part and lead part can be formed with high accuracy as designed.
Patent JP-H04343201-A (JP)
Title: Lightning arrester for power transmission line
Inventor: MIZUNO MITSURU
IPC: H01C7/12
Filed: 1991-05-20
Abstract: PURPOSE:To safely and accurately separate a lead wire, with which a power transmitting line and a lightning arrester are connected, when a lighting fault occurs. CONSTITUTION:When a pressure-releasing plate 16 is broken by the increase of the internal pressure of a lightning arrester 11 upon occurrence of lightning faults, the high pressure gas in the lightning arrester container is jetted out, a pressure-receiving plate 2 is driven by the pressuring force of the jetting gas, a lead-wire terminal fitting 14 is pushed by the movable shaft 21 provided on the pressure-receiving plate 20, the lead wire terminal fitting 4 is separated from a retaining metal fitting 2, and a lead wire 5 and the lightning arrester are separated.
Patent JP-H04341219-A (JP)
Title: Commodity storage showcase
Inventor: KAKINUMA ZENICHI
IPC: F25D11/02
Filed: 1991-05-20
Abstract: PURPOSE:To easily assemble the lighting equipment for illuminating a commodity storage chamber, and also, to attach it so as not to spoil the heat insulating property, in the commodity storage show case having plural commodity storage chambers which are partitioned to the left and the right and whose temperature zones are different from each other. CONSTITUTION:In the front end part of a heat insulating partition wall 2 for partitioning and forming the inside of a commodity storage case 1 whose front is opened, into the left chamber 4 and the right chamber 3, a fluorescent lamp- containing frame 22 whose outside face is covered with transparent shades 24a, 24b is formed. Subsequently, the rear end part of the heat insulating partition wall 2 is attached and fixed to a case back wall 17, and the fluorescent lamp containing frame 22 is attached and fixed to the front shelf support 34. Light of a fluorescent lamp 20 transmits through the shades 24a, 24b through a window provided on the fluorescent lamp containing frame 22, and illuminates the left and the right chambers 3, 4.
Patent JP-H01288374-A (JP)
Title: Film forming method
Inventor: FUJII YASUHIRO
IPC: B05D7/14
Filed: 1988-05-13
Abstract: PURPOSE:To improve chipping resistance, corrosion resistance and physical characteristics by forming a composite film consisting of an electrodeposition film and a top coat film on the surface to be coated on a metal while forming a film having a specific composition between the films of said composite film. CONSTITUTION:A composition based on an isocyanate modified polybutadiene resin A having two or more free isocyanate groups on an average in one molecule thereof and a number average MW of 500-20,000 and a polyol component B having two or more hydroxy groups on an average in one molecule thereof and a number average MW of 150-50,000 is prepared. An electrodeposition film and a top coat film or the electrodeposition film, an intermediate coat film and the top coat film are formed on the surface to be coated of a metal and the aforementioned composition is applied to at least one of the gaps between the film layers of the composite film to form a film having static glass transition temp. of -100-0 deg.C.
Patent JP-2000305638-A (JP)
Title: Circuit for detecting power interruption
Inventor: SUGIHARA TOSHIMASA
IPC: G05F1/10
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a power interruption detection circuit capable of detecting power interruption that momentarily occurs in an alternating current power supply for a very short time, even the so-called momentary. SOLUTION: A full wave rectification signal obtained by performing full wave rectification of an alternating current power supply 2 is inputted to the minus input terminal of a 1st comparator 6. The comparator 6 compares the level of the full wave rectification signal with the level of prescribed voltage inputted to the plus input terminal, and when the level of the full wave rectification signal is lower than the prescribed voltage level, the comparator 6 outputs an H level and charges a capacitor C1. A lamp voltage that increases gradually at a prescribed speed is generated between the terminals of the capacitor C1. Because an output of the comparator 6 becomes an H level for equal to or more than a prescribed time at power interruption, a lamp voltage being larger than a normal time is obtained. A 2nd comparator detects it, sets an output level to L and turns on a LED lamp D 5.
Patent JP-H04343123-A (JP)
Title: Synchronous writing system to multiplexling auxiliary storage device
Inventor: KAGAWA TETSUO
IPC: G06F3/06
Filed: 1991-05-20
Abstract: PURPOSE:To shorten the processing time of the synchronous writing of data to a multiplexed auxiliary storage device by a central processing unit and to make effectively use of the resources of a computer system. CONSTITUTION:The central processing unit outputs the synchronous writing request of the data stored in a main storage device to the multiplexed auxiliary storage device (ST100, ST110). Then, the auxiliary storage device which has completed the writing processing makes an end notification (ST220, ST320). The central processing unit accepts the end notification (ST120) and judges whether or not the end notification from one auxiliary storage device which has completed the writing processing first is present thereon (ST130). When the end notification is not present in the ST130, the unit continuously accepts the end notification in the ST120. When any end notification is present, it terminates the synchronous writing processing (ST140).
Patent JP-S5739606-A (JP)
Title: Amplifying circuit of pulse width modulation
Inventor: HOUJIYOU YUUJI
IPC: H03F3/20
Filed: 1980-08-20
Abstract: PURPOSE:To increase the efficiency at a small output, by changing a driving current according to the envelope of an acoustic signal. CONSTITUTION:A signal from an acoustic signal source 2 passes through an LPF8 via an integral network 3, driving circuit 6, and output switching circuit 7 and drives a speaker 10. The envelope of the acoustic signal is picked up at an envelope detection circuit 11 and controls driving current supply circuits 12, 13 so that the driving current according to the magnitude of the acoustic signal can be applied to transistors Q1, Q2.
Patent JP-S60257682-A (JP)
Title: Video controller
Inventor: KAWACHI MAKOTO
IPC: H04N5/45
Filed: 1984-06-04
Abstract: PURPOSE:To set independently the amplitude or lightness of a signal of a master/slave pattern by superimposing a control signal for master picture on a control signal for slave picture. CONSTITUTION:A video signal I for master picture is processed by a signal processing circuit 11, a video control circuit 12 and a D/A converting circuit 13 and inserted to an inserting circuit 31. The video signal for slave picture is processed by a signal processing circuit 21, a D/A converting circuit 23 and a video control circuit 22 and fed to the inserting circuit 31, where the signal is inserted to the master picture signal and fed to a cathode ray tube 32. A control signal controlling the circuit 12 is fed to a D/A converting superimposing circuit 41, subject to D/A conversion and superimposed on the control signal for slave picture in a rate. The superimposed control signal is fed to the circuit 22 so as to control the video signal for slave picture plane.
Patent JP-S5239383-A (JP)
Title: Oscillator of solid oscillating element for pulse oscillation
Inventor: NISHIO KOUICHI
IPC: H01L47/02
Filed: 1975-09-23
Abstract: PURPOSE: To make start normal oscillation of oscillator of solid oscillationg element for pulse oscillation by making thickness of operation layer of gun diode specified value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5640208-A (JP)
Title: Electric winding power loading source supporting device
Inventor: WATANABE TAKASHI
IPC: H01F5/00
Filed: 1979-09-10
Abstract: PURPOSE:To enable a coil loading source to be supported without giving rise to layer creeping shortcircuit, by restricting winding-wise move of a reinforcing member fixed to each coil end and providing a connector which is connected to an outside supporting body. CONSTITUTION:When a large current is passed in the direction of arrows 30 of coils 24, by working of the magnetic field generated by this current, hooping forces 31A and 31B are generated to rewind the coils 24 as a whole. However, as each coil turn conductor is fixed to a reinforcing member, the hooping forces 31A and 31B are respectively conducted to outside supporting bodies 23 by stoppers 26A, 26B, 27A and 27B which are provided on the reinforcing member 25. Now, since the stoppers 26A and 26B and the stoppers 27A and 27B are to receive respective hooping forces of 31A and 31B in mutually opposite directions, the forces which the supporting body 23 is to receive from the stoppers 26A, 26B, 27A and 27B are offset. By doing so, it is possible, even at the time when a large current is passed in the coils 24, to restrict and support the hooping forces 31A and 31B in the neighborhood of loading sources 4A and 4B of the coils 24 without giving rise to layer creeping shortcircuit.
Patent JP-S5640082-A (JP)
Title: Heat exchanger
Inventor: YAMAZAKI TSUKASA
IPC: F28D7/00
Filed: 1979-09-10
Abstract: PURPOSE: To effectively perform mixing of sodium in a primary heat transfer tube bundle portion to make primary sodium heat capacity per heat transfer tube uniform, by offsetting longitudinally centers of inlet windows and outlet windows of an outer shroud of a tube type heat exchanger.  
     CONSTITUTION: The inlet window 12 and the outlet windows 13 are circumferentially arranged and offset longitudinally with respect to each other. Because of this offset, primary high temperature sodium flowed from the inlet windows 12 flows in the tube bundle along flow lines 16 from the inlet windows 12 to the outlet windows 13. Therefore mixing of the primary sodium is effectively carried out to enable heat transfer tube temperatures in the tube bundle to be uniform, and cross flow becomes smooth to minimise pressure loss. 
     COPYRIGHT: (C)1981,JPO&Japio