baber/WOPTO huggingface dataset:
Patent JP-H05274932-A (JP)
Title: Manufacture of oxide superconducting wire material
IPC: H01B13/00
Filed: 1992-03-26
Abstract: PURPOSE:To provide a method for manufacturing an oxide superconducting wire material having more uniform, less irregular and larger critical current density than a conventional case over the entire length of a long wire material. CONSTITUTION:An oxide superconductor pellet is inserted in a 9mm X6mm diameter silver tube, and a wire material having a cross sectional size of 0.1mmX3mm is obtained via swaging, scribing and rolling processes. Also, the lateral end of a sheath 1 is drilled at every 3cm interval with a file, thereby exposing a trioxide 2. The wire material so obtained is subjected to heat treatment at a temperature between 800 deg.C and 900 deg.C for 10 to 120 hours.
Patent JP-S61226669-A (JP)
Title: Direction signal multiplying circuit of radar antenna
Inventor: SAITO KOICHI
IPC: H03K5/00
Filed: 1985-03-30
Abstract: PURPOSE:To form the communications circuit of a duty ratio which can be optionally adjusted by constituting the circuit of an input signal inverting device, a frequency dividing circuit, a signal wave detecting device and an integrating circuit. CONSTITUTION:TTL gates IC 1-7 are integrators composed of an input signal inverting device 1, edge detecting devices 3, 4, 6 and 7, a frequency dividing circuit 8 composed of the flip-flop of the negative edge trigger, a detecting device 9, a resistance R and a capacitor C. When the period stipulated by an integrating circuit R1 C1 is smaller than a period T of the input signal, T is changed to the frequency higher than the period T, and then, the voltage of an (e) point is 1/2 of a C point, and therefore, the frequency two times as much as the input signal can be generated. Provided that the upper limit of the frequency is determined by the limit of the gain of the detecting device 9. By increasing the input voltage to an integrating circuit R1, the reference voltage of the detecting device 9 rises, and the margin for the noise can be made large.
Patent JP-H04303897-A (JP)
Title: Sound insulating material
Inventor: TANAKA TSUNEO
IPC: G10K11/16
Filed: 1991-04-01
Abstract: PURPOSE:To offer a sound insulating material of light weight and with high transmission loss extending over a broad frequency range. CONSTITUTION:A surface material 3 is adhered on two planes of a core material comprised of an outer peripheral frame 4 and a reinforcing material 5 via a viscoelastic body 6, and also, a sound absorbing material 7 is applied to the space of the core material. Since sandwich structure is employed, the material can function as a single wall with high rigidity in a low frequency area, which prevents sound insulation loss due to resonance transmission from occurring. Also, in a high frequency area, the surface materials of both planes can function as an independent double wall by the function of the viscoelastic body, which enables high sound insulating performance extending over a broad frequency range to be obtained.
Patent JP-S60211614-A (JP)
Title: Magnetic recording medium
Inventor: OZAWA KAZUNORI
IPC: G11B5/66
Filed: 1984-04-05
Abstract: PURPOSE:To improve the running stability, durability, and dropout of a magnetic recording medium, by continuously forming a low-melting point nonmagnetic metal and magnetic metal by vapor phase plating on a nonmagnetic base body, on the surface of which fine particles are fitted under high-density conditions. CONSTITUTION:A nonmagnetic base body 4 is run by rotating a metallic can 3 in a vacuum chamber 2 and vapor-depositing sources 7 and 8 and a shutter 9 between the sources 7 and 8 are provided so as to oppose them to the running base body 4. Projections of 0.01-0.3mum in particle diameter are fitted to the surface of the base body 4 in density of 10,000-10,000,000 particles/mm.<2> and, when the base body 4 is run, the vapor-deposited film of a low-melting point nonmagnetic metal is formed on the base body 4 to thickness of 200lambda by means of the source 7 and the deposited film of a magnetic metal to thickness of 450lambda by means of the source 8. Therefore, the running stability and durability of the magnetic recording medium, on the surface of which projections of fine particle diameters larger than the thickness of the nonmagnetic metal film are formed, can be improved without lowering the coercive force and rectangular ratio. In addition to the above, the dropout of the magnetic recording medium can be reduced.
Patent JP-S63257553-A (JP)
Inventor: JIYON EDOUIN KUUPAA
IPC: A61F2/76
Filed: 1988-03-24
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-S59195318-A (JP)
Title: Gap control board
Inventor: UCHIDA HIROYUKI
IPC: G11B21/24
Filed: 1983-04-20
Abstract: PURPOSE:To simplify the control operation and to reduce the generation of the disconnection of a magneto-resistance effect element as well as the damage on the surface of a magnetic drum, by using a control ring to obtain a prescribed gap, attaching the magneto-resistance effect element to an attachment ring before a magnetic pulse encoder is fitted to a motor and then attaching the attachment ring to the motor. CONSTITUTION:A magneto-resistance effect element 22 is attached to an L- shaped metallic fitting 16, and this fitting 16 is fixed loose to an attachment ring 10 by means of a screw. A shaft 20 of a tool 18 is put through the hole of the ring 10, and the ring 10 is fixed to the tool 18. An attachment guide ring 12 is attached onto the ring 10. A control ring 13 is attached on the ring 12. The ring 10 containing the fitting 16 is fitted into the fitting part at the rear part of a motor, and the parts including a magnetic drum, etc. are attached. Then a magnetic pulse encoder is attached to the motor.
Patent JP-H07277783-A (JP)
Title: Intermediate film for laminated glass and laminated glass
Inventor: MIYAI JIRO
IPC: B32B27/30
Filed: 1994-04-06
Abstract: PURPOSE:To obtain an intermediate film for laminated glass excellent in sound insulating ability and not causing optical strain without impairing basic performances necessary for laminated glass and to obtain a laminated glass using the intermediate film. CONSTITUTION:This intermediate film used for laminated glass is obtained by laminating a resin film A to a resin film B or laminating resin films B, A and C in this order. The resin film A consists of a polyvinyl acetal resin obtained by acetalizing a polyvinyl alcohol with a 4-10C aldehyde and having >=5mol% and <8 mol% vinyl acetate component content and a plasticizer. The resin film B is a polyvinyl acetal resin obtained by acetalizing polyvinyl alcohol with a 4-10C aldehyde and having >=8mol% and <=30mol% vinyl acetate component content and a plasticizer. The resin film C is a polyvinyl acetal resin obtained by acetalizing polyvinyl alcohol with a 4-10C aldehyde and having <=4mol% vinyl acetate component content and a plasticizer.
Patent JP-H01243228-A (JP)
Title: Magnetic recording medium
Inventor: GOTO YOSHIKI
IPC: G11B5/72
Filed: 1988-03-23
Abstract: PURPOSE:To obtain smooth recording characteristics and excellent durability by forming a silane compd. having a fluorine-contg. hydrocarbon chain on a magnetic layer. CONSTITUTION:A ferromagnetic metallic film is produced on one face of a nonmagnetic substrate and further the silane compd. having the fluorine-contg. hydrocarbon chain is formed on the thin metallic film to produce a lubricating film. The magnetic recording medium obt. in such a manner has the smoother traveling characteristic at the time when the medium comes into contact with a head cylinder at a high speed by the effect of the low energy surface of the fluorine and the magnetic layer by a silane functional group. The magnetic recording medium having the stable recording characteristics and the excellent durability is thus obtd.
Patent JP-S63234109-A (JP)
Title: Zero-point detector for magnetic encoder
Inventor: SUGIMOTO SHIGETO
IPC: G01D5/244
Filed: 1987-03-23
Abstract: PURPOSE:To securely detect a zero point without being affected by disturbance such as variation in source voltage by setting the magnetization width of a magnet for zero-point detection to a specific value for the magnetization pitch of a magnet for incremental detection. CONSTITUTION:The magnetization width W of the magnet 1 for zero-point detection is so set that lambda<W<3lambda holds for the magnetization pitch lambda of the magnet 2 for incremental detection. Magneto-resistance elements 41-44 for zero-point detection are composed of magneto-resistance elements R (R1-R4) arranged at intervals of 0.5lambda, 0.25lambda and 0.5lambda in the moving direction of a magnetic code recording member and connected in the order of the elements R1, R4, R3 and R2 and the connection part between the elements R4 and R3 is regarded as an output terminal 8. Consequently, when the magnetization width W of the magnet 1 is set 1.5 times (or 2 or 2.5 times) the magnetization pitch lambdaof the magnet 2, a zero-point pulse which has pulse width 0.06lambda (or 0.85lambda or 1.1lambda) at reference level where a margin of 6mV is given is obtained as a zero-point signal obtained at the terminal 8. Therefore, the zero point is securely detected without being affected by disturbance such as variation in source voltage.
Patent JP-H11263109-A (JP)
Title: Vehicle suspension device
Inventor: KAMIKAYA AKIRA
IPC: F16F1/18
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To surely position an FRP plate spring while its spring action, particularly stabilizer action in a vehicle suspension device, and to simplify assembling and repairing work thereof. SOLUTION: In this device, an FRP plate spring 1 is located in the vicinity of an axis connecting vehicle wheels to each other, in parallel thereto for supporting the load of both wheels. To both ends of the FRP plate spring 1 boots 2 are fitted which are built in a groove portion 7-2 which is provided on a lower surface of a lower arm 7 and whose lower side and lower arm 7 rotation center side are opened without a substantial clearance on the front and back sides and right and left outer sides of vehicle. The opened lower part of the groove portion 7-2 is closed by tightening a plate 7-5 together securely. The FRP plate spring 1 is held through the boots 2 between the right and left lower arms 7, 7. The load from the wheels supported by the lower arms 7, 7 is transmitted to the FRP plate spring via the plate 7-5 and the boots 2.
Patent JP-H05276517-A (JP)
Title: Television interphone system
IPC: H04N7/18
Filed: 1992-03-26
Abstract: PURPOSE:To allow a television interphone system to fulfill the function of storing the video signal and the audio signal of a visitor during absence and to improve the ease of observance of a picture by an interphone master set. CONSTITUTION:A television receiver 4 and a video recording and a reproducing device 5 are connected to a basic system in which a doorphone slave set 1 with a camera 6 and an interphone master set 2 with a monitoring television receiver 7 are connected via a switching adaptor 3. The switching adaptor 3 acts like the interlocking state of the television receiver 4 or the video recording and a reproducing device 5 to the interphone master set 2 by a control signal or the like from a remote control slave set 9.
Patent JP-S55161597-A (JP)
Title: Backing method of corner joint in square-shape steel pipe
Inventor: KUMAGAI RIYOUHEI
IPC: B23K37/06
Filed: 1979-06-04
Abstract: PURPOSE: To prevent the molten metal leakage at the time of welding webs (flanges) by forming a groove or notched part over the entire length in the surface of the steel backing strip mounted to the flange (web) corner part in contact with the web (flange) and packing elastic interpolating material therein.  
     CONSTITUTION: In the copper backing strip 9 mounted to a flange 2 or web 1 by fillet welding 7, a groove, notch or trough is provided on the surface 12, on which  the web or flange is placed, over its entire length, and the interpolating material 8 composed of inorganic fibers, metal wires, ore powder or granules being non-combustible and having elasticity, is packed in the spacing thus formed. Thence, when the web or flange is placed thereon and the groove θ is welded, there is not possibility for leakage of molten metal even if partial clearances interpose in the placement surface 12. In addition, even if the web or flange is slided when placed, the disengagement of the interpolating material does not occur. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59193444-A (JP)
Title: Original cover plate of copying apparatus
Inventor: HIRABAYASHI TOSHIKI
IPC: G03B27/62
Filed: 1983-04-18
Abstract: PURPOSE:To easily position a copying original by strippably attaching a transparent sheet on the jointed face applied to a light transmitting plate, and holding an original sheet between said jointed face and said sheet. CONSTITUTION:A transparent sheet 6 is strippably attached to the jointed face 5 of an original cover plate 4, and the sheet 6 is made of a highly transparent and flexible sheet material, such as transparent soft PVC sheet. One end of it is pasted to the side end of the plate 4 for pivotably supporting it by means of bonding, and ferromagnetic metal plates 7a, 7b, and 7c are pasted to the other side ends of the sheet 6. Rubber magnet plates 8 are pasted to the side ends of the plate 4 except the side end of said pivotal support, and the magnet plates 8 attract the plates 7 magnetically to fix the sheet 6 to the plate 4 strippably.
Patent JP-2000266618-A (JP)
Title: Electrostatic capacity type load sensor
Inventor: KOYATA KEN
IPC: G01L1/14
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To cancel a manufacturing error or the like of a spacer and to improve the measuring accuracy by providing a dielectric movable piece adjustable in an inserting amount between a plurality of metal plates formed in electrode plates at the spacer interposed between the metal plates of the electrode plates. SOLUTION: The electrostatic capacity type load sensor comprises a pair of electrode plates 11, 12 made of metal plates, and a spacer. The spacer has a spacer body 13a for supporting peripheral edges of the plates 11, 12 at a predetermined interval, an upper cover unit 13b and a lower cover unit 13c. The body 13a has a flange 13d protruded from its inner periphery, a space cut out at a portion of the body 13a in a range of substantially 90 degrees of its circumferential direction, and a movable piece 13e provided in the space. The piece 13e is movably supported to the body 13a by engaging a pin 13g projected from an end of the body 13a with a through hole 13f provided at one end of the piece 13e, and can be inserted between the plates 11 and 12.
Patent JP-H08268101-A (JP)
Title: Differential limit releasing device
Inventor: TANAAMI KUNIO
IPC: F16H48/30
Filed: 1995-03-28
Abstract: PURPOSE: To provide a differential limit releasing device capable of effectively restraining the differential limit action contrary to the intention while adopting a differential limiting-device having the simple structure. CONSTITUTION: In a differential limit-device the input side rotational driving force from a differential gear case 1 arranged in the differential gear case 1 is differentiated distributed and transmitted to right and left output sides through a differential gear composed of differential gears 6, 7, 8, multiple disc clutches 9, 10 arranged among the differential rotational members 1, 7, 8 are connected by pressing force of a connecting means, and the differential limit among the differential rotational members 1, 7, 8 is performed. Differential limit releasing means 2, 3 for releasing the connection of the multiple disc clutches 9, 10 by receiving pressure from a pressure generating means 5 for generating pressure against pressing force of the connecting means are provided.
Patent JP-S59195738-A (JP)
Title: Document generating and communicating terminal equipment
Inventor: KADONAGA HIROSHI
IPC: G06F13/00
Filed: 1983-04-21
Abstract: PURPOSE:To restore the display state to the state before an electric power supply off when power supply is turned on again, by storing display information by a stand-by mode selecting means, which interrupts the power supply unnecessary for communication control, at a power-off time and displaying stored information when power supply is turned on again. CONSTITUTION:When a main switch 7 is thrown in, power is supplied not only to a communication control part but also to a system control part 6 to perform initialization. When a stand-by switch 8 is turned off (set to the normal mode), a contact 74b of a relay 74 is closed, and power is supplied to each part to operate the whole of the device. When the switch 8 is turned on (set to the stand-by mode), the contact 74b is opened, and power to each part unnecessary for communication control is cut off. But, information displayed on a CRT20 is held in an RAM213 backed up by a battery 77 and is not lost. When the switch 8 is turned off (set to the normal mode) again, the contact 74b is closed, and power is supplied to each part to operate the whole of the device. Simultaneously, information held in the RAM213 or the like is read out and is displayed on the CRT20, and thus, the display state is restored to the state before power off.
Patent JP-H06306369-A (JP)
Title: Prevention of formation of coke on heating surface
Inventor: YOODON TON
IPC: C10G9/12
Filed: 1994-04-07
Abstract: Inhibiting coke formation on heat transfer surfaces used to heat or cool a petroleum feedstock at coke-forming conditions by using phosphorothioates. Preferably the heat transfer surfaces are treated with an effective amount of S,S,S-trihydrocarbyl phosphorotrithioate, either by pretreatment or by admixture of the phosphorotrithioate with the feedstock.
Patent JP-S62224950-A (JP)
Title: Sealing of ceramic package for semiconductor
Inventor: YASUMOTO YASUAKI
IPC: H01L23/10
Filed: 1986-03-27
Abstract: PURPOSE:To obtain a ceramic package for semiconductor ensuring good airtightness through the simplified process by realizing the sealing between ceramic gap and base using a green sheet which is mainly formed of glass frit which does not show generation of bubbles and can easily be formed into an optimum thickness for sealing. CONSTITUTION:A green sheet 1 formed using a mixture of the one or two kinds of oxides such as SiO2, ZnO, MgO, TiO2, PbO, etc. as the glass frit is mounted, using a metal paste, on the upper surface of ceramic base 4 having a cavity 3 forming an earth or pullup electrode 2. A lead frame 5 is arranged thereon. NExt, these are welded through the baking at a temperature lower than the heat-proof temperature of CI chip, LSI chip. Thereafter, a semiconductor ship such as IC chip, LSI chip, etc. is mounted on a the same lead frame 5 and the wire bonding is carried out for the mounting. Moreover, a ceramic cap 6 is arranged on this lead frame 5 and the baking is then conducted, thus completing a package.
Patent JP-S60213172-A (JP)
Title: Encoding processor
Inventor: OGAWA MUTSUO
IPC: H04N1/419
Filed: 1984-04-09
Abstract: PURPOSE:To execute the optimum encoding compression for many kinds of originals by providing plural kind of run length tables, monitoring the run length appearance frequency of a picuture signal in each page of th original, and selecting and encoding the optimum run length table on the basis of the monitored result. CONSTITUTION:In case of trasmitting picture information to an opposite station, a microcomputer 12 drives a scanner and stores a picture signal DP on the 1st page in a page memory 1. Then, the microcomputer 12 accesses counters 9-1- 9-n, inputs frequency information, selects a code conversion table stored in a ROM15, and transfers the DP from the page memory 1 to an encoder 5. The encoder 5 counts up the run length of the DP, supplied the counted result to the ROM15, reads out code data and outputs the code to a high speed MODEN22 as transmission data Txd synchronously with a transmission clock Txc. The high speed MODEM22 modulates the inputted transmission data Txd and transmits the modulated data to the opposite station through a selector 23 and a network control device 24.
Patent JP-2000269833-A (JP)
Title: Transmission system, transmitter and transmission method
Inventor: TAKAI TAKUO
IPC: H04B1/04
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a transmission system, a transmitter and a transmission method where a transmission wave can be sent with a frequency not in duplicate with that of other radio waves. SOLUTION: This transmission system comprises a transmitter 1 consisting of a voice signal generating section 3 that generates a voice signal, of a transmission wave generating section 4 that applies amplitude modulation to a carrier with the voice signal to generate a transmission wave, of a frequency conversion section 5 that changes a transmission frequency of the transmission wave, and of a transmission wave section 6, and comprises an aerial frequency detector 2 that is provided as a separate unit from the transmitter 1. The transmission system can transmit a transmission wave with a frequency not in duplicate with that of other radio waves by changing the transmission frequency by the frequency conversion section 5 on the basis of a frequency detected by the aerial frequency detector 2.
Patent JP-H07275478-A (JP)
Title: Monitoring device for playing hall
Inventor: OZAKI NAOTO
IPC: A63F7/02
Filed: 1994-04-07
Abstract: PURPOSE:To effectively monitor illegal acts in the playing hall not only in the prescribed monitoring period including the business time zone but also other than the monitoring period and to improve the reliability for service life of an image pickup means. CONSTITUTION:A system 2 for monitoring illegal acts monitors the illegal acts for a terminal equipment in the set monitoring period including the business time zone of the pinball hall and the prescribed period before and after the monitoring period through a TV camera 1. In the period other than the monitoring period, the TV camera 1 is stopped and it is switched to a night mode position capable of picking up the image of a person in the pinball hall. A security controller 5 operates the TV camera 1 and a video tape recorder 6 when a sensor 3 detects a person in the pinball hall in the period other than the monitoring period and records the movement of an intruder. In the lapse of the prescribed time, the illumination by an illumination unit 10 is light up to generate a warning.
Patent JP-S55161746-A (JP)
Title: Method of treating end material after cut
Inventor: NAKAMURA TOSHIMITSU
IPC: B65H29/62
Filed: 1979-06-02
Abstract: PURPOSE: To exhaust and remove the end material of the side portion of a plate as cut along the conveying direction of the plate via the same exhaust conveyor as that of the front and the rear end materials of the plate by feeding and exhausting the end materials after dropping via the exhaust conveyor.  
     CONSTITUTION: A plate roughly machine is cut at four sides to form a product 1 of predetermined size, and there are produced end materials 2, 2 cut at both the sides in parallel with the conveying direction of the product 1 and front and rear end materials 6 and 7 vertical to the end materials 2, 2. After the product 1 is thus cut at the ends, it is fed via a feed conveyor 3 in a direction as designated by an arrow A. An exhaust conveyor 5 driven substantially prependicularly with respect to the conveyor 3 is arranged at the front lower portions of the conveyor 3, and the front end materials 6, 6,... are dropped and exhausted from the conveyor 3 onto the conveyor 5. The end materials 2, 2 make contact at the front ends with set bars 4, 4. In this manner, the end materials at the sides thus cut along the conveying direction of the product are exhausted and removed via the same exhaust conveyor as that of the front and rear end materials of the product. 
     COPYRIGHT: (C)1980,JPO&Japio