baber/WOPTO huggingface dataset:
Patent JP-S61277286-A (JP)
Title: Adaptive binary-coding circuit
Inventor: HORII HIROYUKI
IPC: H04N19/00
Filed: 1985-05-31
Abstract: PURPOSE:To obtain an optimum binary-coded signal by using an output of an operation device as a threshold value and using an analog signal outputted from a delay element so as to apply binary-coding. CONSTITUTION:An inputted analog signal 1 enters a sample-and-hold circuit 2 and a one-raster analog delay circuit 5. The sample-and-hold circuit 2 detects the signal level of a specific region of the analog signal and outputs the signal level during the next one raster. The output is given to an analog operation device 3 applying gain offset to form a threshold value signal 4. Since the signal 4 is retarded to the inputted analog signal 1 by one raster, the analog input signal 1 is delayed similarly by one raster via the one raster delay circuit 5. A one-raster delay signal 6 and the threshold signal 4 are inputted to a comparator 4 to obtain a binary-coding signal 8. Thus, the threshold signal 4 is changed to the signal level of the one-raster delay signal 6 to attain optimum binary coding.
Patent JP-S5743415-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: HIGASHIURA MITSUGI
IPC: H01L21/265
Filed: 1980-08-29
Abstract: PURPOSE:To sharpen the electron density at the end of an operation layer by injecting electrically inert ionic species in the operation layer when forming the operation layer by an ion injection method on a GaAs substrate. CONSTITUTION:Si ions of N type impurity is injected by an ion injection method on the surface of a GaAs substrate 21, thereby forming an Si ion injection layer 22. Then, As ions are injected from above the layer 22, thereby forming an As ion injection layer 24. when it is then heat treated, the layer 24 is epitaxially gradually recovered from the boundary 25, and is thus crystallized. As the layer 24 is recovered, Cr contained in the substrate 21 is gettered to the boundary 25, thereby increasing the Cr density in the vicinity of the boundary 25.
Patent JP-H09276679-A (JP)
Title: Kneading method and apparatus therefor
Inventor: MAEDA KENJI
IPC: A23L7/109
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To efficiently knead a material to be kneaded while changing the cross-sectional shape of the material itself to be kneaded and to largely enhance kneading efficiency by repeating the meeting process and dividing process of the material to be kneaded to perform kneading while also achieving the prevention of abrasion or damage. SOLUTION: A material to be kneaded having flowability is sent into a plurality of parallel deforming passages 1, 2 from the inlets thereof to be kneaded while the cross-sectional shape of the material to be kneaded is continuously changed. On the way of this kneading process, a mixing process allowing the materials to be kneaded flowing through the respective deforming passages 1, 2 to meet with each other, a dividing process dividing the met material to be kneaded to allow the divided materials to be kneaded to flow through the deforming passages 1, 2 and a confluence adjusting process mutually shifting the meeting timing of the materials to be kneaded flowing through the deforming passages are provided.
Patent JP-S61290050-A (JP)
Title: Multilayer polyolefin film
Inventor: JIYON ROBAATO PAADEI
IPC: B32B27/32
Filed: 1986-05-22
Abstract: A multiple-layer polyolefin film comprises a primary layer of an adhesive resin, such as an ethylene-vinyl acetate copolymer, and two secondary layers of an oriented propylene polymer, the thickness of the primary layer being less than 10% of the total film thickness.
Patent JP-H07325384-A (JP)
Title: Dielectric mask, method and device for producing the same
Inventor: MATSUSHITA YOSHIFUMI
IPC: G03F1/58
Filed: 1994-05-31
Abstract: PURPOSE:To obtain a dielectric mask capable of improving reflectance by providing a light-transmitting substrate, specified metal films, dielectric multilayer thin films and plural apertures. CONSTITUTION:The dielectric mask 19 is produced by forming an reflection preventive film 16 and a metal film 17 on a transmitting substrate 1, and further alternately laminating first and second dielectric members 2, 3 having different refractive indices thereon to form a dielectric multilayer thin film 4. Plural apertures 18 are formed penetrating in a specified position in the dielectric multilayer thin film 4 and metal film 17 by abrasion processing to obtain a desired pattern. By forming the metal film 17 having high reflectance between the reflection preventive film 16 and the dielectric multilayer thin film 4, laser light transmitting through the dielectric multilayer thin film 4 is reflected to the light source side. Therefore, laser light transmitting through the mask can be reduced to a negligible degree, and the energy density for abrasion processing can be determined with high accuracy.
Patent JP-S5344168-A (JP)
Title: Color picture tube
Inventor: MATSUKI TAKESHI
IPC: H01J29/02
Filed: 1976-10-04
Abstract: PURPOSE: A magnetic screening body is divided into a plural number and a bent part to make the inside diameter long, so that electron beams will be prevented from strinking against the inner wall of the magnetic screening body owing to overscanning. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5455536-A (JP)
Title: Preparation o dinitrobiphenyl ethers
Inventor: HONDA TADATOSHI
IPC: C07C205/38
Filed: 1977-10-04
Abstract: PURPOSE: To obtain the title compounds useful as raw materials for medicines, pesticides, etc. without using polar aprotic solvents, by reacting halonitrobenzenes with carbonates or hydrogencarbonates of alkali metals in the presence of nitrous ions and diamines easily.  
     CONSTITUTION: Halonitrobenzenes, e.g. p-chloronitrobenzene, etc., of formula I: (X is halogen, Y 1  and Y 2  are H, alkyl, alkoxy, or carboxyl groups; n is 1 or 2, at least one of the nitro groups is at the o- or p-position to X) are reacted with alkali metal carbonates, e.g. potassium carbonate, etc., or hydrogencarbonates in the presence of nitrous ions, e.g. sodium nitrite, etc., in an amount of 0.005W0.5n mole per mole of the  starting compounds, and diamines, e.g. triethylenediamine, etc., in an amount of 0.005W0.5 mole per mole of the starting compounds to give dinitrobiphenyl ethers, e.g. bis(4-nitrophenyl)ether, etc., of formula II 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5544846-A (JP)
Title: Bottomed cylindrical body made of thermoshrinking tube and method of producing same
Inventor: FUJIO MASAAKI
IPC: B29C61/02
Filed: 1978-09-28
Abstract: PURPOSE: To produce a bottomed cylindrical body sturdy and with a flat outer surface free from deformation following the releasing of the mold by means of bottom plates having numerous tongued and grooved sections on the inner surface successively arranged at one end of a thermoshrinking tube.  
     CONSTITUTION: A plurality of concentric, circular convex and concave lines are engraved on the top surface, and bottom surface is fixed on a bed plate 3. A thermoshrinking tube made of a thermoplastic resin is fitted into a cylindrical mold 1 slightly tapered upward in such a manner as to be larger than the mold 1, and heated so that the bottom thereof is tightly attached to the mold 1. At the same time, the upper portion of the tube is reduced in the centripetal direction to get in contact along the upper surface of the mold 1. Cylindrical upper shrinking ends with a small diameter are successively arranged at the center thereof. Then, the upper portions 5a of the ends 5 are cut off and the lower portion 5b left is pressed against the upper surface of the mold 1. Subsequently, the tube 4 on the upper surface of the mold 1 is pressurized with a heating plate 6 and is taken off the mold after cooled. In this manner, it is possible to produce a bottomed cylindrical body 9 having a plurality of circular convex and concave lines 8 on the inner surface of the bottom plate 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10307963-A (JP)
Title: Automatic vending machine
Inventor: HAMAZAKI MASAHARU
IPC: G07F17/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine which sells a record medium where the digital information on a publication such as a newspaper, etc., are copied and also sticks a sold information label to the record medium. SOLUTION: The digital information which are received by a tuner 3 and demodulated are written into a disk 1 having large capacity. An automatic vending machine has a display part 5 which shows a list of digital information stored in the disk 1, and a touch panel 6. The desired information is designated when the panel 6 is pushed. The designated information is copied to a disk 7 having small capacity and discharged via a disk take-out port 11. At the same time, the title, etc., of the digital information is printed on a label by a label printer 9 and this label is stuck to the disk 7.
Patent JP-S5545258-A (JP)
Title: Time display unit of automatic answering telephone set
Inventor: TANAKA TOSHIHARU
IPC: H04M1/65
Filed: 1978-09-25
Abstract: PURPOSE:To make it possible to obtain the recording time of the message of a calling subscriber in a simple constitution by providing a memory where incoming times are stored. CONSTITUTION:Memory 1 is provided for recording the meassage of a calling subscriber. When three incomings occur and messages M1-M3 are recorded, the magnetic head is in the position of the arrow of recording tape 6, and contents of counter 2 are ''4''. Next, when tape 5 is rewound to the initial position, three control signals C2 are detected by the magnetic head, and counter 2 is counted down to become ''1''; and next, when tape 6 is set to a reproducting mode, message M1 is reproduced, and memory 1 is set to a read mode to read the time written at address ''1'' of memory 1 designated by counter 2. Next, the incoming time of read message M1 is latched by 7 and is driven by 8 and is displayed on 9.
Patent JP-S5243803-A (JP)
Title: Catalytic gasification of carbonaceous substances
Inventor: TAMAI YASUKATSU
IPC: C10G11/00
Filed: 1975-10-03
Abstract: PURPOSE: A method for the gasification of carbonaceous substances, which are solid at normal temperature and pressure, by reacting with steam and/or carbon dioxide in the presence of catalysts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000310668-A (JP)
Title: Test circuit and test method for semiconductor devices
Inventor: HATAKEYAMA SHIGERU
IPC: H01L27/04
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a test circuit and test method for semiconductor devices capable of function tests and d-c tests and enable an LSI tester with a few of pins to test. SOLUTION: A test circuit for multi-pin type LSIs designed for boundary scan tests comprises a control circuit 5, input buffer d-c test circuits 1p-1r, output buffer d-c test circuits 2p-2r and a d-c test judging circuit 6 whereby d-c tests can be made at input buffers 11p-11r and output buffers 12p-12r, without directly connecting external input/output terminals 5A3, 5B3 to tester pins 71l-71m.
Patent JP-H08294182-A (JP)
Title: Remote control repeater in karaoke singing equipment
Inventor: KAYA TOYONORI
IPC: H04Q9/00
Filed: 1995-04-21
Abstract: PURPOSE: To surely make a command signal attainable from the remote controller within a shop to a KARAOKE (orchestration without lyrics) singing equipment by arranging a remote control repeater receiving the infrared ray command signal from the remote controller in the space between the remote controller and the KARAOKE device. CONSTITUTION: A remote control repeater 1 is fixed to the ceiling and wall between a remote controller and a KARAOKE singing equipment by a double-sided tape and a screw. The remote control repeater 1 stores a reception diode 5, an amplifier 6, a limitter (a level shifter) 7, a waveform forming device 8, an LED driver 9, a transmission diode 10 and a thin type battery 19 in a case 11. The reception diode 5 becomes an infrared ray light receiving part, the signal of an infrared ray line L1 , is received, the signal is detected and the signal is converted into an electric signal. The amplifier 6, the limitter 7 and the waveform forming device 8 become an amplifier part and an electric signal is amplified.  Further, the LED driver 9 and the transmission diode 10 become an electric/optic conversion part and an inverse conversion into the command signal of an infrared ray line L2 is performed for an electric signal. Therefore, a command signal can be made to get to the KARAOKE device from the remote controller from any seat within the shop.
Patent JP-S5910605-A (JP)
Title: Breakwater of latticed three-dimensional raft
Inventor: UTSUNOMIYA TADAMITSU
IPC: E02B3/06
Filed: 1982-07-08
Abstract: PURPOSE:To obtain a wave-breaking effect over a wide water area at low cost by a method in which a movable raft is made up by three-dimensionally assembling and fixing round poles arranged in a lattice form at intervals and the movable raft is sunk and moored under water. CONSTITUTION:Vertical, horizontal, and slant poles 1, 2, and 3, having a round or oblong cross section, are fixed with binding and fixing tools 4 to form a frame unit. A large number of the frame units are arranged at intervals and fixed with connecting bars 5 to form a raft structure of a latticed three-dimensional form as a block. The blocks are towed to an aimed water area, connected in large numbers, and sunk to a given depth while adjusting the depth accoring to the length of chains 7 of floating boxes 6 and the specific gravity of the structure. the block groups are further moored to piles 8 driven into the seabed with the chains 9 to protect the blocks from being carried away.
Patent JP-S60263734-A (JP)
Title: One-way clutch
Inventor: SUZUKI MAMORU
IPC: B60K17/02
Filed: 1984-06-12
Abstract: PURPOSE:To enable provision of an increased life against high speed rotation without an increase in a scale of a whole clutch mechanism, by a method wherein a rotary retainer member is constituted directly of the outer wheel part of a bearing supported to a rotary shaft, and a gear is pressed on the outer wheel part for securing. CONSTITUTION:A large ball bearing 12 is interposed into the inner side of a clutch body 10, and the ball bearing 12 is supported to a crank shaft 3 through the medium of a bush 11. An outer wheel part 12a of the ball bearing 12 serves as a rotary retainer member which directly supports the inner peripheral surface of the clutch body 10. A roller 15 is pressed and energized as shown by a solid line, and this causes transfer of a rotation force to the body 10 side. A gear 16 is pressed in and secured directly to the outer periphery of the end of the outer wheel part 12a, and the gear 16, positioned in an engagement relation with the pinion of a starting motor through an intermediate gear, is adapted to input a rotation force.
Patent JP-S5822323-A (JP)
Title: Manufacture for corrosion resisting steel
Inventor: TAKADA HISASHI
IPC: C21D6/00
Filed: 1981-07-31
Abstract: PURPOSE:To obtain the steel having corrosion resistance to sea water and H2S and additionally superior mechanical properties by the following method in  which after the steel containing C, Si, Mn, Cr, Ni, Mo, V and N in predetermined proportions has been subjected to solution treatment, it is rapidly cooled  and then tempered. CONSTITUTION:The steel containing C; 0.05-0.15wt%, Si; less than 0.5wt%, Mn; 0.5-1.5wt%, Cr; 14-17wt%, Ni; 3.0-6.0wt%, Mo; 2.0-3.5wt%, V; 0.05- 0.15wt%, N; 0.05-0.18wt%, balance; Fe and unavoidable impurities, is heat-treated as follows. Namely, this steel is heated at 1,000-1,100 deg.C, especially at 1,040- 1,060 deg.C and is rapidly cooled after solution treatment has been achieved. In this case, especially the range of 900-500 deg.C is preferably for rapid cooling. Next, the steel having been cooled rapidly is tempered at 250-550 deg.C, especially at 400- 500 deg.C. Thus the steel with superior properties in strength, toughness and corrosion resistance may be produced cheaply.
Patent JP-H11344050-A (JP)
Title: Quick connection coupler for hydraulic control system
Inventor: NIX RICHARD ANDREW
IPC: F15B21/044
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To simplify a hydraulic control system and make bleed of a system effective by providing a quick connection coupler part connecting a master cylinder and a slave cylinder each other with a bleed system. SOLUTION: A slave cylinder 18 opens and operates a clutch 11 when hydraulic fluid is introduced from a master cylinder 26 via a conduit assembly 24. The conduit assembly 24 is constituted of a quick connection coupler assembly 42 having a female coupler part 44 and a male coupler part 46 and conduits 48, 50 connecting the master cylinder 26 and the slave cylinder 18. At the time of an assembling, each of a female coupler part 44, the conduit 50 and a module of the slave cylinder 18 and a male coupler part 46, the conduit 48 and a module of the master cylinder 26 is filled with hydraulic fluid and is mounted, valve mechanisms of the coupler parts 44, 46 are opened and communication of fluid can be obtained. Subsequently, when maintenance is required, a bleed screw 70 is loosened, the inside is opened in the atmosphere and addition or discharge of hydraulic fluid is made possible.
Patent JP-S6011543-A (JP)
Title: Low smoking polyvinyl chloride composition
Inventor: KATOU HIROSHI
IPC: C08L1/00
Filed: 1983-06-29
Abstract: PURPOSE:To provide the titled compsn. in which the emission of smoke during combustion is reduced without detriment to flame retardance, physical properties and processability inherent to the vinyl chloride resin, by blending specified quantities of antimony trioxide and a zinc compd. CONSTITUTION:1-30pts.wt. antimony trioxide such as Thermoguards S (a product of M & T Chemicals), 2-20pts.wt. at least one member (a finer particle size being preferred) selected from among zinc oxide, zinc sulfide, zinc carbonate and zinc silicate and 15-100pts.wt. plasticizer such as a trimellitate are blended with 100pts.wt. polyvinyl chloride resin.
Patent JP-H10311860-A (JP)
Title: Vehicular power supply unit
Inventor: KUBOTA MITSUJI
IPC: G08B21/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular power supply unit which can prevent fuming and firing of a power line by precisely and easily detecting damage to the power line. SOLUTION: A constant voltage application means 53 which applies a constant voltage to an outer conductor 51c, a comparison means 54 which compares the voltage of the outer conductor 51c with a predetermined threshold VTH, and a failure determining means 56 which recognizes failures by monitoring the result of comparison by the comparison means 54 on a time axis are provided, and when the failure determining means 56 has recognized a failure, damage to a power line 51 is reported by a failure reporting means 55. Therefore, a vehicular power supply unit which can precisely and easily detect whether or not the power line 51 has been suffered with such damage as may cause fuming or firing can be provided.
Patent JP-H05148753-A (JP)
Title: Method for heat treatment of web material and apparatus thereof
Inventor: HANSUJIYORUKU BOORUDEINGAA
IPC: D02J13/00
Filed: 1992-04-13
Abstract: PURPOSE: To uniformly cure a web material to be treated by acting alternatively radiant heat and high temp. air on the moving web material. CONSTITUTION: High temp. airs from nozzle boxes 4, 5 and 6 act on a web material 7, to blow off a solvent from an impregnated resin. Following from nozzle boxes 3, 4 and 5, radian heat is acted on the web material by means of radiant heating elements 11 and 12, to carry out the curing reaction uniformly, thereby the cured degree by thermal treatment is uniformed. Further, the web material can be thermally treated by means of a nozzle box 27 and radian heating elements 28 and 29.
Patent JP-S5745565-A (JP)
Title: Maltigradation image recorder
Inventor: SUZUKI KAZUO
IPC: B41J2/40
Filed: 1980-09-01
Abstract: PURPOSE:To obtain multivalue images of high resolution and record images having medium contrast by fining the feed of a subscanning direction, printing characters superposedly, and superposing the latent images formed on recording paper by as much as the number corresponding to gradients. CONSTITUTION:Data having gradation components are written from a data input terminal 1 into an image memory 2. The data stored in the memory 2 are successively read out from the memory areas 0-7 divided by gradations from the region 0 up to 7 in an one line gradation memory 4 and a stylus head 7 is driven by a driving circuit 6, whereby electrostatic latent images are formed on recording paper 12. The recording paper 12 receives subscanning feed every time when the memory area changes and since the feed width thereof is made into fine width in such a way that, for example, the latent image of the 0 order gradation and the latent image of the 1st gradation mostly superpose, the gradations are expressed by the superposing times of the latent images.
Patent JP-H0417122-A (JP)
Title: Production of magnetic recording medium
Inventor: TAMAI HIDEKI
IPC: G11B5/851
Filed: 1990-05-11
Abstract: PURPOSE:To improve magnetic characteristics, especially anisotropy in the circumference direction of a disk, and reproducing output, recording density, etc., by using a mixture gas of Ar and hydrogen during the formation of a CoCrTa film. CONSTITUTION:In the process of forming a thin film medium comprising a Cr base film and a CoCrTa magnetic film by sputtering on a substrate, the base film is formed in an Ar gas environment and the magnetic film is formed in a mixture gas of Ar and hydrogen. By the influence of the additional hydrogen gas on the magnetic film, the anisotropy in the circumference direction of the disk is further increased. Thus, the obtd. medium has improved anisotropy in the circumference direction of the disk, reproducing output, recording density, etc.
Patent JP-H08310616-A (JP)
Title: Storage rack unit
Inventor: TSUDA KOJI
IPC: B65G1/04
Filed: 1995-05-18
Abstract: PURPOSE: To prevent a pallet from dropping even if vibration such as earthquake occurs when the pallet is stored in respective racks. CONSTITUTION: In an ordinary case, a pallet P is placed on respective racks 7 stably by the lower surface of a pallet side stopper block 45 mounted onto the pallet P and a wheel 43. If vertical and horizontal vibration occurs due to earthquake magnitude, the pallet P moves, and a pallet side stopper block 45 mounted onto the pallet P is brought into contact with a rack side stopper block 47 mounted onto the rack 7, thus stopping the pallet P. Even if the pallet goes over the rack side stopper block 47 mounted in proximity to it, the pallet side stopper block 45 enters between the rack side stopper blocks 47 mounted is parallel, which makes it difficult for the pallet P to move from the rack 7 which stores it. It is thus possible to prevent the pallet from dropping.
Patent JP-H04346555-A (JP)
Title: Moving object observation system
Inventor: TSUBOYA HITOSHI
IPC: H04N1/00
Filed: 1991-05-24
Abstract: PURPOSE:To observe a moving object for a long period of time by providing a radio reception part and a data conversion part and transmitting a converted facsimile message to a facsimile terminal of a center via a telephone circuit network. CONSTITUTION:A moving object observing device 100 set at a certain observing spot receives the radio waves from a moving object 1 and then calls a facsimile set at a center via a telephone line L and a switchboard 200. Then the device 100 converts the received data including the receiving date of the radio waves and the device number (observing spot number) into a facsimile message and transmits it. These operations are repeated every time the device 100 receives the radio waves from the object 1 at the observing spots A, B, C... respectively. At a terminal 300 a reception record is obtained. This record includes the reception data on the radio waves received from the object 1 at each observing spot in a list form. Thus it is possible to observe the object 1 in a wide range with no manual operation required.