baber/WOPTO huggingface dataset:
Patent JP-2000299649-A (JP)
Title: Device and method for acquiring synchronization
Inventor: SHUTO MASAYUKI
IPC: H04B1/707
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To improve reliability by plurally varying the generated phase of a diffusion code system on a receiving side, concerning the diffusion code system being the same diffusion code system as a diffusion code system used for diffusion on a transmitting side, to obtain a correlation value so as to improve a synchronization acquiring ratio. SOLUTION: Since a phase stored in a correlating phase storing part 1 is random in a relation with the address number of a RAM 1, a correlating part 2 executes the correlating arithmetic of one correlating interval by the same probability. When the same phases exist in a phase stored in the RAM 1 by at least three, a correlating interval is executed once in probability. A write position deciding part 5 excludes the correlating interval and only correlating data obtained from the correlating section is stored in a synchronizing position candidate storing part 6. At the time of receiving a correlation set finishing signal S6 from a counter part 3, a synchronization deciding part 7 output the portion of the number of passes set as a synchronizing position signal S15 which is not the same pass from the correlating data.  The generating phase of the same diffusion code system as that used on a transmitting side is plurally varied on a receiving side to obtain a correlating value.
Patent JP-S6087805-A (JP)
Inventor: KAARU OSUTAATAAKU
IPC: B01D3/14
Filed: 1984-09-21
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-S6087445-A (JP)
Title: Rewritable optical recording medium
Inventor: TOMITA TADAHARU
IPC: G11B7/2433
Filed: 1983-10-20
Abstract: PURPOSE:To obtain a rewritable optical recording medium capable of analog recording with high S/N and low cost by using a form storage alloy constituting of recessed or projected groups exerting reversible form storage effect. CONSTITUTION:The reflecting conditions of light are changed by the combination of a form storage alloy which can cool a high temperature phase down to a room temperature according to the cooling speed and recessed or projected groups. A reversible form storage alloy layer 3 of Ni-Ti is formed on a substrate 4 by sputtering with 0.1-1mu thickness. Then a group 1 is formed with stamping, and the stamping temperature is set at 250 deg.C. A heat absorbing layer 2 is coated. The bits are written by 250nsec with a 30mW laser and with the group 1 used as a track guide. The heated group is recovered and its apex A rises up to about the surface of a disk. The recorded bit part is flat approximately and therefore the reflected light is almost sent back to an objective lens. An LD of 3mW is used to read out the written bits, and the erasion is performed every sector with oval erasing laser of 5mW. The periphery of the recorded bits is heated for a long period of time, and the cooling speed is reduced.
Patent JP-S5989518-A (JP)
Inventor: KATOU GIICHIROU
IPC: H02H3/22
Filed: 1982-11-10
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-H0520414-A (JP)
Title: Electronic filing device
Inventor: IJICHI KAZUHIRO
IPC: G06T1/00
Filed: 1991-07-11
Abstract: PURPOSE:To improve working efficiency by reading picture information without recognizing the attribute of picture information. CONSTITUTION:This electronic filing device can store halftone picture data corresponding to a pseudo halftone picture by picture information in an auxiliary storage device as it is and therefore the encoding compression of the pseudo halftone picture is not necessary to be executed so as to improve the storage efficiency of data. A judgement means judges the attribute of the picture information and an input device 1 reads the information as halftone picture data. A picture memory 2 stores the picture data and a picture processor 3 carries out a data processing. An optical disk device 4 stores and preserves the halftone picture data. At the time of output, a conversion means converts the halftone picture data into binary picture data, and the binary picture data is outputted by an output device 5.
Patent JP-2001018481-A (JP)
Title: Image forming apparatus
Inventor: MAE HISAYUKI
IPC: G03G21/16
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To enhance maintenance properties by enabling the simple mounting of a power supply part. SOLUTION: A power supply part 10 is mounted on an apparatus main body 1 in a freely detachable manner and a connector is attached to the surface opposed to the apparatus main body 1 of the power supply part 10 so as to be detachable only by the insertion movement and drawing-out movement of the power supply part 10. A means grounding the power supply part 10 to the apparatus main body 1 when the power supply part 10 is mounted is provided. As an image forming apparatus, a desktop ink jet printer is enumerated.
Patent JP-H0937606-A (JP)
Title: Simplified load detector for controlling draft
Inventor: TANI YOSHITAKA
IPC: A01B61/02
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a simplified load detector for controlling draft, capable of commonly using a controller for many kinds of machines ranging from a large horse power machine to a small horse power machine by the exchanges of a control spring with several kinds of springs, and further commonly using parts by the exchange of only a mechanical part by attaching the front part of a lower link to an expansive moving member. SOLUTION: Expansively moving members 2 capable of being expansively moved in the longitudinal direction, a control spring 3 for controlling the movement, and switches 4 capable of being switched on or off by their movement exceeding a constant distance are disposed on both the right and left rear sides of a transmission case 1. The front end of a lower link 5 is attached to the expansively moving member 2. The rear end of the expansively moving member 2 is preferably used as an outward bent attaching shaft 17, to which the front end of the lower link 5 is further preferably attached.
Patent JP-2000027438-A (JP)
Title: Method for vertically jointing concrete horizontal member
Inventor: TANIGAKI KATSUHIKO
IPC: E04G21/02
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a jointing method capable of easily and surely performing concrete placing work at the vertical jointing part of a horizontal member. SOLUTION: A rectangular film tube 11 is installed between a previously constructed horizontal member 13 and a horizontal member 14 to be constructed later and is filled with air to form an air fence 1. Next, concrete 3 of the previously constructed horizontal member 13 is placed and cured and the air fence 1 is dismantled. Then the horizontal member 14 is constructed following and in connection with the previously constructed horizontal member 13.
Patent JP-S58101188-A (JP)
Title: Drying and heating method of dry quenching equipment of coke
Inventor: YAMAGUCHI MASAE
IPC: C10B39/02
Filed: 1981-12-10
Abstract: PURPOSE:To prevent the ignition of cold coke at the bottom of a quenching tower and control the temperature distribution in a coke oven and the circulating system, by controlling the total amount of a low-temperature gas blown into the quenching tower, and adjusting the amount of a high-temperature gas to be discharged by a damper and a stripping valve at the bottom of the quenching tower. CONSTITUTION:A cold coke 26 is charged into the bottom of a quenching tower 1, and a low-temperature gas is blown through a coke layer into the quenching tower 1 to control the total amount of the low-temperature gas by low-temperature controlling dampers 7, 8, 9 and 10. The amount of a high-temperature gas to be discharged is adjusted by a chimney 3 having a sufficient radiating capacity of the gas discharge and an adjusting damper 4 at the charging port of the quenching tower 1. The amount of the low-temperature gas to be discharged is adjusted by a releasing valve 21 at the bottom of the quenching tower 1 to control the temperatures of the respective parts in the coke oven and the circulating system at the target values.
Patent JP-H0845446-A (JP)
Title: Cathode-ray tube
Inventor: KIKUCHI MITSUHARU
IPC: H01J29/89
Filed: 1994-07-29
Abstract: PURPOSE:To provide a cathode-ray tube having high conductivity and anti- reflection quality on the external surface of a panel by forming an SnO2 film on the surface with the CVD method and, then, pasting a film of polymeric organic material having a lower refraction factor than SnO2 to the external surface of the film. CONSTITUTION:With a glass panel 10 heated up to a strain point, the mixed vapors of dimethyl tin dichloride and antimony chloride are sprayed to the external surface, and an SnO2 thin film 11 doped with Sb is formed with the CVD method under atmospheric pressure. Thereafter, a cathode-ray tube is manufactured, using the panel 10 and, then, one side of a polyethylene film 12 coated with an acrylic adhesive is kept in contact with the SnO2 film on the panel 10, and a suitable pressing force is applied to that side, thereby pasting the film 12 to the SnO2 thin film 11.
Patent JP-H0859316-A (JP)
Title: Molding of frp fiber for reinforcing concrete and device therefor
Inventor: SOTOOKA MANABU
IPC: C04B16/06
Filed: 1994-08-23
Abstract: PURPOSE: To obviate disturbance in fiber orientation which is of problem in FRP fibers and to extremely efficiently obtain the FRP fibers for reinforcing concrete. CONSTITUTION: Plural pieces of feed screw shafts 1a to 1d arranged in approximately parallel are held in the state of synchronously rotating these shafts in the same direction. Reinforcing fibers impregnated with a matrix resin are wound around the respective root diameter parts across these feed screw shafts 1a to 1d. These reinforcing fibers are fed by rotation of the feed screw shafts 1a to 1d and are cured by heating during the course of this feeding, by which the reinforcing fibers are molded to polygonal or elliptic screw thread shapes peaking at the respective feed screw shafts 1a to 1d. The reinforcing fibers are then cut in the circumferential direction of the screw threads.
Patent JP-S6175390-A (JP)
Inventor: NANBA KENJI
IPC: G09G1/02
Filed: 1984-09-20
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-H0925333-A (JP)
Title: Epoxy resin composition and semiconductor device sealed therewith
Inventor: UCHIDA TAKESHI
IPC: C08G59/62
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition excellent in moldability, humidity resistance, soldering-heat resistance, etc., by mixing an epoxy resin with a novolac phenolic resin, a polysiloxane of a specified composition and an inorganic filler in a specified ratio. SOLUTION: This epoxy resin composition consists essentially of an epoxy resin (e.g. biphenyl epoxy resin), a novolac phenolic resin, 0.1-5wt.% polysiloxane selected from among compounds of formulas I, II and III (wherein R is an alkyl; R' is an alkylene; and (m), (n) and (p) are each an integer of 1 or greater) and 25-95wt.%, based on the total resin composition, inorganic filler (e.g. silica powder). This composition is desirable for sealing e.g. a semiconductor chip, and the obtained sealed semiconductor device is less affected by absorbed water and suffers little from disconnection due to the corrosion of electrodes, the occurrence of a leak current due to moisture, etc.
Patent JP-H0521730-A (JP)
Title: Semiconductor device and its use
Inventor: ASAO YOSHIAKI
IPC: H01L21/8234
Filed: 1991-07-15
Abstract: PURPOSE:To increase drain current even if voltage drops by making depth of a well from a semiconductor substrate surface shallow, coupling inverted bias capacity between the semiconductor substrate and the well or wells to depletion layer capacity of a channel, and controlling characteristics of a MOSFET with inverted bias potential. CONSTITUTION:Inverted bias is applied to a P-type silicon substrate 1 to an N well 2. Then a depletion layer between the N well 2 and the P-type silicon semiconductor substrate 1 is joined with a channel depletion layer of a P-channel type MOSFET formed on the N well. Threshold voltage of the MOSFET drops and drain current increases. That is, it is possible to control characteristics of the P-channel type MOSFET with potential applied by the P-type silicon semiconductor substrate 1. By coupling inverted bias capacity between the semiconductor substrate 1 and the N well 2 or wells 2 to depletion layer capacity below a channel, the threshold voltage is reduced and the drain current is increased.
Patent JP-H1136309-A (JP)
Title: Working elevator
Inventor: OBARA YOSHIYUKI
IPC: E02D17/20
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To make change in working position easy without employing a gondola while making position change executable only by switching operation by a worker and to enable the worker to use both hands while being engaged in work by a method wherein the worker is connected to a hanging wire through a small-sized winch. SOLUTION: A traversing wire 4 is wired between a transverse winch 2 arranged at one end on the upper side of a slope face 1 and a pulley 3 arranged at the other end. A hanging wire 6 is tied fast to the traversing wire 4 and hung down along the slope face 1. A small-sized lift winch 8 is attached, together with a changing switch, to the front of a safety belt 10 worn by a worker 9. A safety wire 12 is movably hung down from a safety support cable 5 wired in parallel with the transversing wire 4. The lift winch 8 is arranged at a position in front of the waist of the worker 9 and connected to the hanging wire 6. The safety wire 12 is tied fast to the worker 9.
Patent JP-S6354999-A (JP)
Title: Construction for improving water quality
Inventor: MATSUI KUNIO
IPC: C02F11/00
Filed: 1986-08-25
Abstract: PURPOSE:To purify water stably, highly, and continuously by joining plural flexible porous bag-shaped bodies side-to-side, packing a packing material in each bag-shaped body, and laying the obtained assembly over the water to be purified as a covering filter bed. CONSTITUTION:A filamentary body consisting of the multifilament, monofilament, etc., of nylon, polyester, etc., is formed. Plural flexible porous bag-shaped bodies 1 are formed with the filamentary body. The bag-shaped bodies are joined side-to-side to form a connected bag-shaped body. A packing material 2 (e.g., filter sand, granular improved soil, and activated carbon) is packed in each bag-shaped body 1 to obtain a connected tubular body. The tubular body is laid over the water area to be purified as a covering filter bed. Consequently, water purification can be carried out stably, highly, and continuously.
Patent JP-S5987140-A (JP)
Title: Rubber product reinforced by fiber
Inventor: SUGIE TSUTOMU
IPC: C08L7/02
Filed: 1982-11-11
Abstract: PURPOSE:To improve the dimensional stability and adhesiveness with rubber of a rubber product by reinforcing it with fibers wherein raw cord made of nylon 46 fiber having a specific heat dry contraction rate, of which intermediate elongation degree is less than 10% and which is not dip-heat treated is embedded. CONSTITUTION:A rubber product is reinforced by a fiber wherein raw cord made of nylon 46 fiber of which total amount composed of heat dry contraction rate S at 160 deg.C and creep rate C at 130 deg.C is less than 8%, intermediate elongation degree is less than 10% and not dip-heat treated is embedded. Said nylon 46 fiber can be processed into such a fiber of which S+C% is less than 8% by such an arrangement wherein a nylon not-elongated fiber or semi-elongated fiber having a relative viscosity of more than 2.7 is elongated in two stages by keeping the temperature of a heating plate at a temperature higher than 240 deg.C and lower than melting point, and the temperature of an elongating roller at higher than 220 deg.C, and this fiber is used as raw cord. This raw cord is embedded in green rubber and it is vulcanized at 100-200 deg.C and a reinforced rubber product is obtained.
Patent JP-H0517270-A (JP)
Title: Automatic glaze controlling device
Inventor: TSUCHIDA TAKAHIRO
IPC: C04B41/86
Filed: 1991-07-12
Abstract: PURPOSE:To accurately execute the control of specific gravity, flow rate of solid body, viscosity or the like of a glaze solution in glaze applying process for tile or the like and to automate the glaze applying control process. CONSTITUTION:A mass flow meter 22 and a continuous viscosimeter 24 are provided on an applying passage 14 conducting to the glaze applying nozzle 18 of the glaze applying device from the tank 10 of the glaze solution to automatically detect specific gravity and flow rate and viscosity, and the detected results are inputted into a controller 26 in which normal or abnormal of the glaze solution is judged. When abnormal, the glaze applying device stops working and an alarm 30 works.
Patent JP-H0517696-A (JP)
Title: Transparent thermoplastic resin composition with improved antistatic property
Inventor: SUZUKI SHIGERU
IPC: C08K5/10
Filed: 1991-07-12
Abstract: PURPOSE:To obtain a resin composition having both transparency and antistatic property. CONSTITUTION:A transparent thermoplastic resin composition with improved antistatic properties which comprises a thermoplastic resin, a glycerol/fatty acid ester, an alkylsulfonic acid or an alkali salt thereof, and a polyoxyethylene aliphatic alcohol ether.
Patent JP-H1141499-A (JP)
Title: Power unit for video camera
Inventor: HASHIMOTO MITSUO
IPC: G03B7/26
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a power unit for a video camera which can properly supply electric power to an individual video camera and improve the reliability of a CCTVB system using the video cameras with different power consumption by saving the electric power of the CCTV system and limiting an internal temperature rise of the video camera. SOLUTION: A voltage detecting circuit 12 detects the voltage at a cable connection terminal 14 of a power unit 1 and outputs the detection result to a control circuit 11. A cable type selection switch 13 is equipped with two switches A and B; and the type of cable used as a transmission cable 10 is set with the switch A and the length of the transmission cable 10, i.e., the distance to the video camera 6 is set with the switch B while their set values are outputted to the control circuit 11. The control circuit 11 is connected to a constant current driving circuit 2 and a power circuit 3, a proper voltage of the video camera 6 is specified, and the output current of the constant current driving circuit 2 is controlled.
Patent JP-H0251417-A (JP)
Title: Method for preventing caking of acidic ammonium fluoride
Inventor: HORII HIROYOSHI
IPC: C01C1/16
Filed: 1988-08-11
Abstract: PURPOSE:To easily and effectively prevent the caking of hygroscopic acidic ammonium fluoride by adding only a water-soluble vinyl compd. CONSTITUTION:Only a water-soluble high-molecular vinyl compd. is added to acidic ammonium fluoride (NH4F.HF) to prevent the caking of the fluoride. The vinyl compd. may be polyvinyl acetate, polyvinyl alcohol, polyvinyl alcohol acetal, polyacrylamide, polyacrylate or polyvinylpyrrolidone and the amt. of the compd. added is 0.1-5,000ppm, preferably 1-1,000ppm.
Patent JP-S6257965-A (JP)
Inventor: YAMAMORI HISAYOSHI
IPC: A61M1/22
Filed: 1985-09-09
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-H1051927-A (JP)
Title: Fixture for bar for supporting electric wire box
Inventor: YAMAMOTO HIDEO
IPC: H02G3/08
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of boring holes into a pole body with a drill by using a fixture for bar for supporting electric wire box at the time of attaching an electric wire box to the pole body. SOLUTION: An opening 21 for inserting the end section of a bar for supporting electric wire box is formed in a seat plate section 2. Then a pair of holding piece sections 22 and 22 protruded in the directions in which the sections 22 and 22 approach each other is successively provided in the opening 21 and engaging claw sections 23 and 23 are respectively provided at the front ends of the sections 22 and 22. In addition, projecting piece sections 24 and 24 are provided at both end sections of the seat plate section 2. The holding piece sections 22 and 22 are inclined and the seat plate section 2 is bent in a chevron at the central part.
Patent JP-S5899003-A (JP)
Title: Filter circuit element
Inventor: KOUNO KENJI
IPC: G01S7/02
Filed: 1981-12-09
Abstract: PURPOSE:To obtain a small sized filter element, by making the length of lines from the input to the output of a resonator formed with slot lines in a counterclockwise route different from the length in a clockwise route, in a hybrid IC constituting the closed slot lines on the surface of the insulating base. CONSTITUTION:A ring shaped slot line 3 is provided on the surface of a dielectric base 2, for example a signal input microstrip line 1 is provided for the back side so that a center line passes through the center point of the line 3 corresponding to the surface, and a signal output microstrip line 4 is provided for the center line of the line 1 with an angle theta to the center point of the line 3. In propagating electromagnetic waves from the line 1 to the line 4, when the theta is not zero, the length of clockwise and counterclockwise routes is changed, the degeneration of the resonance mode is released by the perturbation and  the electromagnetic field having a band are stored. Similarly, the waves are outputted to the line 4 with the microstrip-slot conversion. Thus, the filter can be constituted with small sized elements.
Patent JP-H0841564-A (JP)
Title: Magnesium-base composite material and its production
Inventor: SANO YOSHINOBU
IPC: C22C32/00
Filed: 1994-08-01
Abstract: PURPOSE:To produce an Mg-base composite material improved in hardness, wear resistance and high temp. creep strength by adding SiC to an Mg-Si alloy or an Mg-X-Si alloy (X denotes alloy elements in an Mg alloy such as Al, Zn, Ag, Y and rare earth elements) as a reinforcing material and to provide a method for producing the same. CONSTITUTION:An Mg-Si alloy or an Mg-X-Si alloy (X denotes alloy elements in an Mg alloy such as Al, Zn, Ag, Y and rare earth elements) is compounded with SiC particles as a reinforcing material to obtain an Mg-base composite material reinforced by the Mg2Si phase and SiC particles. For producing this Mg-base composite material, a prescribed amt. of SiC particles are added to the molten metal of the Mg-base alloy excluding Si components, the particles are uniformly dispersed, and thereafter, 0.3 to 2.0wt.% Si components are added thereto.
Patent JP-H0925670-A (JP)
Title: Heat insulation material
Inventor: MURATA SHIGERU
IPC: E04D3/35
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To secure heat insulation and sound absorption properties by putting a vaperproof sheet provided with resin sheet or metallic foil between upper and lower inorganic fiber layers like glass fiber and extending both ends of the sheet from both ends of the long side of the inorganic fiber layer. SOLUTION: A glass fiber mat or the like excellent in the heat insulation property is used for the upper and lower inorganic fiber layers 2, 3 and a vaperproof sheet 6 like polyethylene sheet is put between the upper and lower inorganic fiber layers 2, 3. In this case, a polyester non-woven cloth 7 is stuck at the underface of the lower side inorganic fiber layer 3 to have flexibility corresponding to the shape of a building. The inorganic fiber layer 2 and the vaperproof sheet 6 are bonded with a hot melt adhesive. The vaperproof sheet 6 is bonded to the inorganic fiber of the lower side thereof with a rubber adhesive. In this way, this material is used for a roof or an external wall to prevent the moisture in the indoor air from transferring to the outdoor side and also prevent inside dewing.