baber/WOPTO huggingface dataset:
Patent JP-S6160097-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HONJO MASAHIRO
IPC: H04N9/79
Filed: 1984-08-31
Abstract: PURPOSE:To reduce cross colors appearing at the edge part of a picture greatly by detecting the high-frequency component of a luminance signal included in composite video signals to make the recoding or recording level of chrominance signal included in the complex video signals lower in the region where the high frequency components have the larger level than the prescribed level. CONSTITUTION:An input signal (a) is divided into a Y signal (b) and a C signal (c) by COMB2. Through LPF3 the Y signal (b) is sent to HPF 32, where high frequency components are passed as a signal (d) then sent to a detection circuit 31. The detection circuit 31 performs full-wave rectification of the signal (d) and outputs waves such as a signal (e). An attenuator ATT30, using the signal (el) as a control signal, outputs the signal (c) without attenuation when the signal (e) is in the low level and, on the other hand, outputs the signal (c) after an appropriate attenuation. As the result, the signal (c) has the wave form as a color signal (f). That is, the level S1 of the leakage of the luminance signal component causing cross color can be attenuated to a level s2, which enables cross color to be reduced greatly.
Patent JP-S5884615-A (JP)
Title: Method for finishing outer surface of bar-shaped body
Inventor: NAKAMURA MASANOBU
IPC: B21D3/14
Filed: 1981-11-13
Abstract: PURPOSE:To easily finish the outer surface of a bar-shaped body into the prescribed shape, by loosely fitting the bar-shaped body into a forming cylinder having an expansion coefficient smaller than that of the bar-shaped body, and cooling them to extract the body after heating the body to tightly press the outer surface of the body to the inner surface of the cylinder. CONSTITUTION:A cylindrical bar-shaped body 1 made of aluminum, etc., of  which outer surface is previously machined, is loosely fitted into a forming  cylinder 2 having the prescribed dimensions and shape of its inner surface. The  cylinder 2 has the inner diameter slightly larger than the outer diameter of the  body 1, and is made of a material such as iron or ceramics having an expansion  coefficient smaller than that of the body 1; the hardness of the inner surface of the cylinder 2 is made considerably larger than that of the outer surface of the  body 1, and said inner surface is finished in the prescribed accuracy. Next, the  body 1, or the body 1 and the cylinder 2, is heated to tightly press the outer surface of the body 1 to the inner surface of the cylinder 2, and then, only the body  1, or both of them, is cooled to produce a gap between the body 1 and the  cylinder 2 thereby extracting the body 1 from the cylinder 2.
Patent JP-H0629085-A (JP)
Title: High frequency heating device
Inventor: SHIBUYA MAKOTO
IPC: H05B6/64
Filed: 1992-07-09
Abstract: PURPOSE:To enhance the cooling characteristics of a magnetron and provide a long lasting stability for the oscillation of magnetron by leading a cooling air from a cooling device both to the anode block and stem of the magnetron. CONSTITUTION:A radiator 29 for heat radiation of an anode block 24 is cooled along with cooling of a stem 26 and the oversurface 10a of a yoke, and thereby the cooling effect of the magnetron concerned 21 is enhanced. Because the magnetron 21 is together with a power converter 22 accommodated in a case 40 made of an electroconductive material, spurious radiations leaking at the cathode terminals 25a, 25b of the magnetron 21 can be suppressed with this case 40 by removing the choke box of magnetron 21 and a coaxial capacitor. Thereby the anode block of magnetron and the radiator are cooled along with cooling of the yoke oversurface of the stem to ensure that the cooling efficiency of the magnetron is enhanced, normal operation of oscillation is guaranteed, and the lifetime is assured long.
Patent JP-H0714138-A (JP)
Title: Method for working magnetic head
Inventor: KATASE SHUNICHI
IPC: G11B5/60
Filed: 1993-06-28
Abstract: PURPOSE:To provide the method for working a magnetic head capable of easily grinding air bearing surfaces within a microrange of an nm region in such a manner that the plane shape thereof turns to a convex shape. CONSTITUTION:This method for working is applied to the magnetic head 1 which has a slider 11 and has the air bearing surfaces 111, 112 along the longitudinal direction of the slider 1 on the medium-facing surface side of the slider. While the air bearing surfaces 111, 112 of the slider 11 are brought into contact with a grinding surface 21 of a grinding surface place 2, the slider 11 is moved back and forth in an arrow direction ab along its longitudinal direction.
Patent JP-S57106139-A (JP)
Title: Direct bonding method
Inventor: KOBAYASHI MASAMICHI
IPC: H01L21/52
Filed: 1980-12-24
Abstract: PURPOSE:To prevent the decrease in the bonding strength and the increase in the thermal resistance of a junction by forming one of the electrodes to be connected and connecting electrode of gold or silver and the other of tin and applying an impact load after heating. CONSTITUTION:A metal 21 to become a connecting electrode is formed on a submount 14 via a metallized layer. A tin electrode 23 is formed with the primary layer of a cathode electrode 11 to become an electrode to be connected on the lower surface of a chip 1 as a gold layer 22. The submount 14 is placed on a heat column 18. A heater 19 is heated. While positioning the chip 1 on the submount 14, the chip 1 is pressed fixedly. In this manner, the gold of the submount 14 and the tin of the chip 1 becomes eutectic crystal alloy 24 of the gold and the tin, and the tin oxidized film having low thermal conductivity does not remain. Accordingly, the thermal resistance becomes small, and high quality and reliability can be obtained.
Patent JP-S6424996-A (JP)
Title: Lining constructing device
Inventor: MIHARA JUNICHI
IPC: E21D11/10
Filed: 1987-07-21
Abstract: PURPOSE: To make passing of a working vehicle possible when work is not executed by a method wherein a curved guide rail is provided at the upside of a turn table with folding auxiliary arms formed at both sides thereof, and a movable form device is driven and made movable along the rail. CONSTITUTION: A turn table 5 is provided at the upside of a machine 1 so that it can turn within the horizontal plane, and a guide rail 3 formed in a circular arc shape is provided so that it can move up and down. Furthermore, folding auxiliary rails 10a are formed at both sides of the rail main body 10, and a movable form device 11 is constructed so that it can be driven to move in curving along the rail 3. On constructing a lining 32, the auxiliary rails 10a are unfolded to be directed at a right angle against the tunnel while being continuous with the rail main body 10, and the lining 32 is constructed with the movable form device 11.  When the construction work is not executed, the auxiliary rails 10a are folded up and lowered and the table is turned at an angle of 90 deg., making the rail 3 placed in parallel with the tunnel, and a lining constructing apparatus 1 is put aside toward one side of the ground 30 to make passing of a working vehicle possible.
Patent JP-H0346632-A (JP)
Title: Production of reflection type mim active matrix substrate
Inventor: TOGASHI SEIGO
IPC: G09F9/30
Filed: 1989-07-14
Abstract: PURPOSE:To produce the above substrate with the simple process by anodizing the insulating film formed on a wiring electrode by utilizing the wiring electrode to supply current, thereby forming the insulating film. CONSTITUTION:A reflective metallic film is formed over the entire surface on a substrate 6. This reflective metallic film is patterned by photoetching to the shapes of the wiring electrode 1 and a reflective picture element electrode 2. The insulating film 3 is then formed on the wiring electrode 1 and an upper electrode 4 is formed on the insulating film 3 and the reflective picture element electrode 2. The region where the wiring electrode 1, the insulating film 3 and the upper electrode 4 are laminated is a MIM (metal-insulating film-metal) element 5. The wiring electrode 1 itself is anodized by utilizing the wiring electrode 1 as the method for forming the insulating film 3. The process for production is simplified in this way.
Patent JP-H1122413-A (JP)
Title: Seal device of gas turbine stationary blade
Inventor: TOMITA YASUOKI
IPC: F01D9/02
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To increase a sealing effect by increasing sealing pressure of an inside shroud. SOLUTION: An outside shroud 32 is installed on a blade ring 50 through thermal insulation rings 32a, 32b, air holes 1, 51 are provided on the blade ring 50, the air hole 1 is communicated to a space 53, and the air hole 51 is communicated to a seal tube 2. A head end part 3 of the seal tube 2 is inserted into the inside of the air hole 51, a spring 6 is arranged between a projected part 4 of the tube 2 and an engaged part 5 of the air hole 51, and the seal tube 2 is fixed free to connect and disconnect. Cooling air 54 enters the space 53 from the air hole 1 on one side, cools the shroud 32 and the inside of the stationary blade 31 and is blown out from a rear edge, and it enters at cavity 36 on the other side, and as the tube 2 is independent from the space 53, the inside of the cavity 36 maintains high pressure without receiving pressure loss.  High pressure air from the cavity 36 flows out from seal parts 40a, 40b as S1, S2 and prevents intrusion of high temperature gas from a combustion gas passage.
Patent JP-H0736685-A (JP)
Title: Parts processor
Inventor: ISHIDA ICHIRO
IPC: G06F9/45
Filed: 1993-07-23
Abstract: PURPOSE:To obviate the text analysis and the conversion into a binary form at the time of an extension and to shorten processing time by registering parts in a parts library in the binary form. CONSTITUTION:This processor is composed of a parts library 5 storing parts in a binary form, a parts analysis part 3 analyzing parts of a text form and performing a check, a parts conversion part 4 converting analyzed parts into the binary form, a parts registration control part 2 performing a control for inputting the part of a test form generated by an editor from a parts source file 1 and registering the part in the binary form in a parts library 5, a parts extension part 8 adding the processing instructed to the parts of the binary form and generating a parts extension text and a parts extension control part 7 inputting COBOL programs including a parts calling from an input source file 6, delivering the parts of the binary form from the parts library 5 to the parts extension part 8, extending the received parts extension text on the COBOL program and outputting the text to a COBOL source file 9.
Patent JP-H0266132-A (JP)
Title: Alloy mixture and repairing of article thereby
Inventor: FUIRITSUPU SUTEIIBUN UTSUDO
IPC: B23P6/04
Filed: 1989-07-14
Abstract: PURPOSE: To make restored part retain adequate characteristics possessed by non-damaged part, by brazing a mixture composed of the same components as the components of the scratched or cracked part of Ni-base alloy member having a specific compsn. and an alloy of a specific compsn. to the part.  
     CONSTITUTION: The mixture composed of the first alloy having a specific compsn. and the second alloy of the same component as the components of the ally part of the components consisting, by weight %, 0.13 to 0.17% C, 5.25 to 5.27% Al, 0.01 to 0.02% B, 9.0 to 11.0% Co, 8 to 10% Cr, 1.3 to 1.7% Hf, 2.25 to 2.75% Ta, 1.25 to 1.75% Ti, 9.5 to 10.5% W, 0.03 to 0.08% Zr and the balance Ni is applied to the restoration of the scratch flawed and cracked parts of these alloy parts. The compsn. of the first alloy is composed of 2 to 3% Al, 9 to 1% Co, 8 to 10% Cr, 0.01 to 1.8% Fe, 1.0 to 1.5% Hf, 1.0 to 1.5% Ta, 1.25 to 1.5% Ti, 6 to 8% W, 2.8 to 3.4% B, 0.001 to 0.02% Y and the balance Ni. The mixture described above is bonded by a binder and the parts are heated and cooled in an inert atmosphere, and the brazing and diffusing of the mixture are executed. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0550227-A (JP)
Title: Brazing iron tip
Inventor: SHIMIZU AKIRA
IPC: H05K3/34
Filed: 1991-07-23
Abstract: PURPOSE:To stably execute brazing of minute parts or repair of brazing by providing the function for adjusting brazing filler metal quantity utilizing a capillary phenomenon in the tip part of a soldering iron tip used for brazing. CONSTITUTION:A soldering iron tip 10 for brazing is constituted of a heating machine 11 provided to the vicinity of the tip and a soldering iron tip 12 having a metallic plating part. In the tip part of the soldering iron tip 12, one piece or plural pieces of thin grooves 13 are provided in the direction of the heating machine 11. By this groove 13, as for a brazing filler metal melted by the soldering iron tip 12, force for remaining by a capillary phenomenon is added to force for remaining in the soldering iron tip 12 by surface tension, therefore, it can be suppressed that the brazing filler metal flows out to a metallic tube to be joined from the soldering iron tip 12.
Patent JP-H0348555-A (JP)
Title: Subscriber line polarity judging circuit
Inventor: ONO KOICHI
IPC: H04L25/49
Filed: 1989-07-17
Abstract: PURPOSE:To judge the polarity of a subscriber line with simple constitution by detecting the frame synchronizing signal of a binary code data with either the polarity on one side of complementary data, and using the polarity of data at a side detecting all 1s or 0s. CONSTITUTION:A code conversion part 1 outputs the complementary data RD+ and RD- by converting a received quaternary code to a binary code. A synchronizing signal detecting part 2 detects the frame synchronizing signal by using, for example, the data RD+ out of them. Pattern detecting parts 3 and 4 detect whether or not the data RD+ and RD- from the conversion part 1 show prescribed all 1s or 0s synchronizing with the detection of the frame synchronizing signal. A selector 5 selects and outputs the data with the polarity on one side of the data RD+ or RD- with the detecting output of the detecting parts 3 and 4 as reception data RD.
Patent JP-H1122133-A (JP)
Title: Handrail bracket
Inventor: FUJITANI TETSUYA
IPC: E04F11/18
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To mount and demount a cover member easily on and from a main body member without using a fixture for installing the separate cover member. SOLUTION: A main body section 11 supporting a handrail lever is fixed onto a mounting surface by a fixture. A cover member 12 covering the fixture is set up on the main body member 11 by utilizing a retaining stepped section 22 and a retaining pawl 24. An elastically deformable leg section 26 is projected from the cover member 12, and an inclined plane 31a is formed at the front end section of the leg section 26 in addition to the retaining pawl 24. A small hole 32 formed on the assembly of the main body member 11 and the cover member 12 and opened to the outside is faced to the inclined plane 31a through a recessed groove 33. The leg section 26 is deformed elastically by pushing the inclined plane 31a by a slender rod-shaped article 34 inserted from the small hole 32, and an engagement between the retaining stepped section 22 and the retaining pawl 24 is released.
Patent JP-S5972717-A (JP)
Title: Manufacture of semiconductor single crystal
Inventor: KOKUBU YOSHIHIRO
IPC: H01L21/205
Filed: 1982-10-20
Abstract: PURPOSE:To obtain an epitaxial layer of high light emitting efficiency when a GaAsxP1-x mixed crystal layer is to be grown epitaxially on a GaP crystal substrate by a method wherein dislocational density of the GaP crystal substrate is made to the specified value or less, and doner concentration of the mixed crystal layer is made to the specified value or less. CONSTITUTION:The GaAsxP1-x mixed crystal is grown vapor phase epitaxially on the GaP 100 crystal substrate 1 increasing slowly the mixed crystal ratio (x) from 0 up to 0.15 to form the composition changing layer 2 of thickness of the degree of 30mum, and the GaAs0.15P0.85 mixed crystal layer 3 is grown thereon to thickness of the degree of 50mum. At this time, doner impurity of sulfur is added to form the N type mixed crystal layer. Moreover, nitrogen to act as the radiant center is added by the degree of 1X10<19>cm<-3>, and by forming a P type region 4 on the surface of the epitaxial layer thereof diffused with Zn, P-N junction is formed to form a light emitting diode. At this time, dislocation density of the GaP substrate is made to 6X10<4>cm<-2> or less, and moreover doner concentration of the mixed crystal layer is made to 1X10<16>cm<-3> or less.
Patent JP-S5984945-A (JP)
Inventor: UIRIAMU JIEE RAIDO
IPC: C08L51/04
Filed: 1983-09-30
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-H05211021-A (JP)
Title: Push-switch
Inventor: MIYATA TOMOYOSHI
IPC: H01H21/00
Filed: 1992-06-17
Abstract: PURPOSE:To eliminate the fluctuation of accuracy in an upper and a lower contact position by fitting a horizontally U-shaped spring piece in the groove of a precisely machined holder in the state of compressing an upper and a lower part. CONSTITUTION:When a pushing-down member 4 protruding outwardly through a slit 10 of an overlay plate 9 for a contact spring piece C provided within a case D is pushed down, it is pivoted on the recessed part 12 of a case body 8 with a bearing shaft 5 protruding on a holder B at the center of a part 2 bending in the opposite direction, so that a pushing- down force acts as the force of rotating the contact pieces 3a, 3b on the top of a lower piece 3 downwards with the bearing shaft acting as the center thereof. Accordingly, the lower contact piece 3b already pressed into contact with a fixed contact piece b by bending in the opposite direction is further bent by press, so that the upper contact piece 3a comes down by a predetermined distance d to be pressed into contact with a fixed contact piece 7a to make ON. The contact pieces 3b, 3a give an urge to the fixed contact pieces 7a, 7b. When the pressure on the pushing-down member 4 is released, the upper and the lower pieces 1, 3 recover by a spring action and at the same time the contact piece 3b recovers by a spring action as being pressed into contact with the fixed contact piece 7b. Thereby, the upper contact piece 3a recovers to rise by a predetermined distance d from the fixed contact piece 7b to make OFF.
Patent JP-H062351-A (JP)
Title: Low tank and installation construction thereof
Inventor: DOI NOBUNORI
IPC: E03D1/24
Filed: 1992-06-17
Abstract: PURPOSE:To promote execution efficiency by forming an exhaust port to the front side of a low tank capable of storing washing water supplied to a water closet. CONSTITUTION:A water closet 6 is provided to the front of a front plate 5 in a state to bring the front wall 1a of a low tank 1 into contact with the rear side of the front plate 5. A packing 7 is provided between an opening 5a of the front plate 5 and the inside of an exhaust port 3 of the low tank 1 in advance and, at the same time, a horizontal section 4c of a valve pipe is inserted in the inside of the packing 7 in watertight. A male screw section 8a of a socket 8 is screwed to a female screw section 4d of the valve pipe 4 from the front side of the front plate 5 to clamp the socket 8, and a collar section 8b is brought into contact with the packing 7 to clamp. In addition, a nut 9 inserted in a coupling pipe 10 is clamped to the front side of the socket 8 to couple the coupling pipe 10 with the valve pipe 4 and, at the same time, the lower end of the coupling pipe 10 is connected to the water closet 6 with a socket 11 and a nut 12.
Patent JP-S5972251-A (JP)
Title: Collision detecting processor
Inventor: YAMAMOTO TERUMASA
IPC: H04L12/417
Filed: 1982-10-18
Abstract: PURPOSE:To give terminals the right of data communication equally by varying the operation time constant of a monostable multivibrating circuit which synchronizes with data transmission through a random signal generating circuit, and detecting whether data transmission is performed or not from the output of the monostable multivibrating circuit. CONSTITUTION:The operation time constants of monostable multivibrating circuits 1-1n which operate synchronizing with the transmission of data are varied by random signal generating circuits 3-3n, and communication control circuits 4-4n detect whether data is transmitted onto a transmission medium or not by the outputs of the monostable multivibrating circuits 1-1n. The circuit 4n with a terminal No. (n) reports the completion of the data transmission to the circuit 3n after the data transmission is completed. Then, the circuit 3n sends the indication of a selection of pulse width corresponding to a random signal value to a pulse width selecting circuit 2n. Consequently, the circuit 1n has a new time constant.
Patent JP-H0844247-A (JP)
Title: Image forming device
Inventor: HACHISUGA TAKAAKI
IPC: G03G21/00
Filed: 1994-08-04
Abstract: PURPOSE:To provide an image forming device constituted so that an input shaft disposed on a photoreceptor or one end of a developing roller and an output shaft coupled to a driving part are easily coupled even when the teeth positions thereof are deviated. CONSTITUTION:The input shaft 45 obtained by forming the plural teeth 51 around the shaft center thereof is disposed on the photoreceptor 2 on which load is added or one end of the developing roller. Besides, the device is provided with the output shaft 43 having the plural teeth 49 meshed with the teeth 51 of the shaft 45 on an identical shaft and power transmission parts 54 and 55 mutually coupled to the driving part 53 coupled to a motor and the shaft 43 by leaving prescribed play in a rotating direction. Then, when the positions of the teeth 49 of the shaft 43 and the teeth 51 of the shaft 45 are deviated, the shaft 43 is rotated by light force within a play range with respect to the driving part 53.
Patent JP-S61112822-A (JP)
Inventor: HARORUDO TEII RAITO
IPC: F16C35/073
Filed: 1985-08-22
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-S6375178-A (JP)
Title: Method and material simultaneously imparting ultraviolet stability, absorbability and oil repellency to organic and analogous fiber and cloth, and solidified thin film having ultraviolet blocking property and water repellency
Inventor: PIITAA BURAIAN TONPUSON
IPC: D06M15/256
Filed: 1987-07-22
Abstract: Ultra-violet screening compounds have been combined with hydrophobic fluid and solid-repellent compounds to provide a spray, and ultimately a thin solid adherent layering, deposit or coating for fabrics and the like that simultaneously imparts both fade or photodegradiation-resisting properties, and fluid and soil repellent properties.
Patent JP-S6161197-A (JP)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/861
Filed: 1984-09-01
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-S6429033-A (JP)
Title: Radio broadcasting system
Inventor: IIJIMA AKIO
IPC: H04H20/74
Filed: 1987-07-24
Abstract: PURPOSE:To efficiently present a broadcast containing contents desired by a listener by providing a contents indicating data inputting means for a broadcast unit at a radio broadcasting side, and providing a standard contents indicating data inputting means at a radio receiver side. CONSTITUTION:A receiving part 11 always operates and receives the broadcast, and when it receives a header information signal, it sends a classification code to a deciding part 12. Then, a standard classification code/key word previously inputted from a standard classification code/key word input part 14, is read out from a standard classification code/key word storage part 13, and is compared with the classification code/key word of the received signal, and correlation is decided. If the correlation, larger than a previously set standard exists, a storage part 15 is made to operate and store a coded video information signal. Thus, news information related to a matter, s user desires, is automatically stored, and the recorded coded video signal is decoded by a decoding part 16 according to a reproducing instruction and is reproduced by a display part 17.