baber/WOPTO huggingface dataset:
Patent JP-S59215155-A (JP)
Title: Data transfer system
Inventor: IKEZAWA MASUYUKI
IPC: G06F3/00
Filed: 1983-05-23
Abstract: PURPOSE:To transfer an accurate data even if a clock is delayed by providing a latch circuit to a data transmitting IC and supplying a clock output to a clock terminal of the latch circuit to use the output of the latch circuit as a data to an IC destinated to receive the data. CONSTITUTION:The clock output from a driver 1 of a data transfer system is applied to the clock terminal CLK of the latch circuit 3 and a data is inputted to a data terminal D of the circuit 3. An output of the circuit 3 is outputted as a data output. Further, if no delay exists because of a load capacitor such as wiring between the IC destinated to receive the data, the clock output is assumed that it has nearly the same relation of time as the operating cycle clock and the data output is delayed by a delay time by the circuit 3 to attain enough hold time of the setup time of data. Further, even if the clock is delayed, the data is transferred accurately.
Patent JP-2000284224-A (JP)
Title: Stereoscopic image display system
Inventor: KUMA HITOSHI
IPC: G02B30/25
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To improve the visibility of a stereoscopic display image. SOLUTION: A left-eye and a right-eye liquid crystal shutter are so switched among three states wherein the liquid crystal molecules are aligned in a 1st direction 1 when a negative voltage is applied, in a 2nd direction 2 when a positive voltage is applied, and in a 3rd direction 3 between the 1st direction 1 and 2nd direction 2 when no voltage is applied. Consequently, the shutters are so driven that they are shielded from light alternately in synchronism with left-eye and right-eye images displayed alternately by frame periods, a simultaneous light shield period is provided for each frame, and the time mean value of the applied voltages is substantially zero.
Patent JP-H04320922-A (JP)
Title: Angular velocity sensor
Inventor: HARA NAOKI
IPC: G01C19/56
Filed: 1991-04-22
Abstract: PURPOSE:To attain reliable positioning of vibrating pieces and a supporting part and stableness of a joining strength thereof by a construction wherein the end parts of the vibrating pieces on the supporting part side are constructed as connecting parts and hole parts for connection of the connecting parts are formed in the supporting part. CONSTITUTION:The end parts of a pair of vibrating pieces 1 on the base part 3 side are formed to have circular sections and constitute connecting parts 17. A supporting part 2 is constructed of a columnar base 2a, a joining base part 2c and a coupling part 2b coupling the base 2a and the base part 2c, and a pair of through holes 2d and 2e into which the connecting parts 7 of the paired vibrating pieces 1 are inserted by press fitting are formed in the base part 2c. The connecting parts 7 of the paired vibrating pieces 1 are pressed into the through holes 2d and 2e of the joining base part 2c of the supporting part 2 and joined to each other by laser welding, soldering or the like. According to this constitution, the relative positioning of the vibrating pieces 1 and the supporting part 2 is attained reliably, and since the connecting parts 7 of the vibrating pieces 1 are connected with the circumferences of the hole parts of the supporting part 2, a joining strength can be made stable.
Patent JP-S5214330-A (JP)
Title: Data processing unit
Inventor: YAMADA NAOKI
IPC: G06F12/08
Filed: 1975-07-25
Abstract: PURPOSE: To realize a test and reset command at a high speed by selecting the test and reset command operand, and storing in the buffer memory. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62247530-A (JP)
Title: Method for forming mask pattern
Inventor: GOTO HIROSHI
IPC: H01L21/302
Filed: 1986-04-18
Abstract: PURPOSE:To produce submicron-wide openings with facility by a method wherein openings in a mask pattern are formed by removing a second film, a thermal oxide film or vapor growth film formed on the side of a first film pattern, and the diameter of the openings is determined by self-alignment with the thickness of the films involved. CONSTITUTION:On the side of a first film pattern 2 provided with a desired geometry on a substrate 1 and to serve as a masking layer, a second film 3 is formed and, surrounding the second film 3, a third film 4 is formed in contact with the second film 3 and to serve as a masking layer. The second film 3 is then subjected to selective removal for the formation of a masking layer provided with submicron openings whose width reflects the thickness of the now-removed second film 3. Under this method, the width of openings 5 in the mask pattern depends on the thickness the second film 3 has collected. This method differs from conventional lithography or selective-oxidation techniques in that it enables the easy formation of openings 5 with their width precisely defined at 0.2mum at the smallest.
Patent JP-H02268099-A (JP)
Title: Remote commander
Inventor: KIMURA SAKAE
IPC: H04Q9/00
Filed: 1989-04-10
Abstract: PURPOSE:To facilitate the operation without reading small letters on a commander by generating a prescribed signal through the turning of an operation section. CONSTITUTION:A rotary knob 14 is provided on a cabinet 10 together with various operation buttons and a channel is selected in response to the turning position of the knob 14. The internal rotary switch 16 is turned by the knob 14. Thus, channel is selected by turning the knob 14 without reading small letters on the commander at channel selection.
Patent JP-S59215225-A (JP)
Title: Method and device for pressing end part of pipe
Inventor: TERUI MITSURU
IPC: B21D41/04
Filed: 1983-05-23
Abstract: PURPOSE:To enable working of the end part of a pipe to various lengths and shapes by placing horizontally the pipe on a base and drawing the end of the pipe by means of a drawing die moving horizontally. CONSTITUTION:A pipe 6 is placed in the groove 23 in the lower fixing part 21 of a fixing member 2 and the upper fixing part 22 is attached onto the part 21. A pressure is exerted on the top of the part 22 to grasp the intermediate part of the pipe 6 between the part 21 and the part 22. A driving source or the like is the operated to move downward a wedge-shaped member 5 and to wedge gradually the member 5 into the spacing between a drawing die 3 and a pressing member 4. Since the member 4 is energized by an energizing member 7, the die 3 is moved toward the pipe 6 side by the wedging of the member 5. The end part of the pipe 6 is consequently inserted gradually into a working hole 32 and is drawn in such a way that the diameter at the end part of the pipe 6 is gradually reduced according to the diameter of the hole 32.
Patent JP-S5616661-A (JP)
Title: Plating method for tube material
Inventor: MIURA NOBORU
IPC: C23C6/00
Filed: 1979-07-18
Abstract: PURPOSE:To prevent the lowering of plating operation efficiency made the working impossible due to plating of the moving part of pump for plating liquid circulation, by carrying out the circulation of the plating liquid by expansion and contraction of bellows at the time of plating on the inner face tube material by circulating the chemical plating liquid. CONSTITUTION:The tube material to be plated the inner face 4 is connected with the pump room 10 and the plating both 1 by the piping 3. The chemical plating liquid 2 is put in the both 1 and the bellows 7 expanding and contracting by driving the motor 11, is provided in the room 10 and the vomiting valve 8 and the suction valve 9, are attached. Linear motion is given to the crank 12 by the rotation of the motor 11 and the liquid 2 is sucked in the room 10 by expanding and contracting action and next, the inner face is chemically plated by passing the liquid 2 through the inner part of the material 4 and then, the liquid 2 is returned to the both 1 again and is circulated. Inner part of the bellows 7 is chemically plated also, but, working time of the pump is longer than the usual pump and also, number of decomposition washing is able to decrease and moveover, lowering of working ratio of plating operation is prevented.
Patent JP-H07277778-A (JP)
Title: Glass fiber
Inventor: ARIOKA MASAYUKI
IPC: D04H1/4218
Filed: 1994-04-04
Abstract: PURPOSE:To provide a glass fiber having excellent openability in the case of forming a chopped strand for producing dry-type nonwoven fabric, exhibiting high frictional force between fibers and effective for suppressing the generation of static charge. CONSTITUTION:This glass fiber is surface-coated with a collection agent containing 0.01-5.0wt.% of an ethylene oxide adduct of bisphenol A and 0.01-1.0wt.% of an antistatic agent in terms of solid content.
Patent JP-H0865533-A (JP)
Title: Color processor
Inventor: MAEJIMA KATSUYOSHI
IPC: H04N1/60
Filed: 1995-04-17
Abstract: PURPOSE: To reduce misjudgement in the saturation of an input picture by executing judgement based upon judgement reference corresponding to user's request. CONSTITUTION: A signal from a masking circuit 206 is inputted to a chromatic color detecting circuit 210, and at the time of detecting a chromatic color more than a fixed level, the circuit 210 sends a signal pulse to a counter circuit 211 to count the degree of the chromatic color. A CPU 212 determines a copying mode based upon information from the counter 211 and information from an operation part 213 and selects a full color copying mode or black monochromatic mode. The CPU 212 changes the judgement reference of the circuit 210 based upon judgement level display to be specified by an operator from the operation part 213.
Patent JP-H06277107-A (JP)
Title: Precious metal sheet ornament
Inventor: HAGIWARA YUTAKA
IPC: A44C25/00
Filed: 1993-03-25
Abstract: PURPOSE:To provide a precious metal sheet ornament as sheetshaped ornament and foil-shaped ornament with higher merchandising value free from breakage and bending during the handling thereof. CONSTITUTION:This precious metal sheet ornament has a reinforced protrusion 2 at least on one surface surrounding a precious metal sheet 1.
Patent JP-S5719235-A (JP)
Title: Carrier
Inventor: OOKURA NORIO
IPC: B65G57/03
Filed: 1980-07-03
Abstract: PURPOSE: To relieve shock at the time of starting and stopping by a method wherein the moving speed of a transfer apparatus holding a heavy body is made adjustable according to a function of sine by making a crank rod slide in a guide flute.  
     CONSTITUTION: When a crank rod 21 is swiveled clockwise by a motor 28, a guide roller 22 slides in a sliding flute of a first crank guide 26, while a guide roller 23 slides in a sliding flute 25 of a second crank guide 27. Then each of the first and second frame bodies 11, 12 are transferred to the back of a mast 2, so that a heavy body is also transferred. Assumed that the rotating angle of a crank rod is constant in this case, the transferring speed of moving bodies 11, 13 changes according to a function of sine. As a result, the movement of the moving bodies 11, 13 is slowed when they starts and stops, and shock is relieved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59216105-A (JP)
Title: Optical transmission fiber
Inventor: YAMAMOTO TAKASHI
IPC: G02B1/04
Filed: 1983-05-24
Abstract: PURPOSE:To obtain an optical transmission fiber having superior optical and mechanical properties, weather resistance, heat resistance and productivity by providing a core-sheath double structure consisting of a specified copolymerized methacrylate resin as a sheath component and a prescribed polymer as a core component. CONSTITUTION:A methacrylate resin having 1.0-1.5wt. ratio of styrene to maleic anhydride is prepd. by copolymerizing 50-98wt% methyl methacrylate monomer or prepolymer thereof with 1-40wt% alpha-methylstyrene and 1-25wt% maleic anhydride. The methacrylate resin as a sheath component and an aromatic polycarbonate polymer whose refractive index is higher than that of the methacrylate resin by >=1% as a core component are spun into a fiber with a vent type composite spinner provided with a spinneret having a core-sheath double structure. An optical transmission fiber having superior optical and mechanical properties, weather resistance, heat resistance and productivity is obtd.
Patent JP-H07300609-A (JP)
Title: Device for charging powdery and granular material in metal refining furnace
Inventor: SATO SUMIO
IPC: C21C5/46
Filed: 1994-04-28
Abstract: PURPOSE:To provide a charging device for powdery and granular material in a metal refining furnace capable of surely charging the powdery and granular material into the molten metal from the upper position of the molten metal surface and having the compact structure restrained in whole height. CONSTITUTION:The powdery and granular material discharged from a weighing hopper 19 is supplied into the molten metal 2 in the metal refining furnace 1 through a conveyor 22. The powdery and granular material charging mechanism 6 arranged succeeding to the conveyor 22 is provided with an inner cylinder 8 having a supplying hole 7 for powdery and granular material at the upper end part and an outer cylinder 9 fitted to the outer part of the inner cylinder 8 so as to be freely moved upward and downward, and arranged with an inner cylinder carriage 11 for holding the inner cylinder 8 on an outer cylinder carriage 10 for holding the outer cylinder 9. Further, a stopper 18 for restraining the inner cylinder 11 is provided at the fixed height.
Patent JP-S59219183-A (JP)
Inventor: YAMAMOTO SEIGO
IPC: B25J9/00
Filed: 1983-05-24
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-H11287884-A (JP)
Title: Nuclear fuel pellet and its production method
Inventor: KASHIBE SHINJI
IPC: G21C3/62
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To suppress the release rate of fission product gas by reducing diffusion coefficient of fission product gas in the grain of nuclear fuel pellets. SOLUTION: SiO2 powder 2 is mixed 3 in UO2 powder and then it is press molded 4 to form green pellets 5. The green pellets 5 are sintered 6 in hydrogen atmosphere at 1750 deg.C for 2 hours to obtain nuclear fuel pellets 7. This nuclear fuel pellet has molten SiO2 in parent material with fraction of 0.05 to 0.001 wt.% and so release rate of fission product gas can be suppressed.
Patent JP-H10266104-A (JP)
Title: Stabilizing method of ballast by use of stabilizing material and track structure thereof
Inventor: NAGAFUJI TAKAHARU
IPC: E01B27/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To efficiently stabilize a ballast bed even if it is filled with fine ballast pieces or mud, by blowing out these fine ballast pieces or mud settled in ballast by compressed air ahead of injection of a stabilizing material. SOLUTION: An insertion pipe 7 is inserted in a ballast bed 2 to be stabilized and compressed air from a compressed air source is jetted in the ballast bed 2 to blow out sediments settled in the ballast by compressed air and stir them up vigorously in the ballast. Since fine ballast pieces are mixed in the sediments, these fine ballast pieces collide with the peripheral sediments and function as an abrasive material to effectively remove mud stuck on the ballast 3 surface as well. As a result, the sediments are removed from the gaps of ballast. Thereafter, after a preventive layer against getting wet has been formed at the side face of the ballast bed 2, a stabilizing material is injected in the inside of the preventive layer against getting wet by the insertion pipe 7.
Patent JP-H06302497-A (JP)
Title: Method and device for positioning stage and synchronous positioning system using them
Inventor: KOBAYASHI ISAO
IPC: H01L21/68
Filed: 1993-04-19
Abstract: PURPOSE:To allow highly accurate positioning by signal process which reduces detection error of a pattern detector by providing a negative-feedback circuit with an arithmetic circuit, a coordinate transformation device and an adding circuit which adds an offset value to a displacement sensor and negatively feedbacks it to an input terminal. CONSTITUTION:The output of pattern detectors 7a and 7b which detect patterns 6a and 6b provided on a wafer 1 on a stage 2 is averaged by an average value circuit 8 and the frequency characteristics of a signal P which outputs the average value P is flattened by an arithmetic circuit 9 which has the reverse dynamic characteristics to the pattern detector. A signal PX is outputted by transformation the coordinates on the same coordinate system as a displacement sensor 5a by a coordinate transformation device 10. The signal PX and input X from the displacement sensor are inputted to an adding circuit 11, a regression line is calculated with the signal X as a horizontal axis and the signal X as a vertical axis and an offset value is calculated from the value of the vertical axis of the cross point of the regression line and the vertical axis.
Patent JP-S63255233-A (JP)
Title: Antiulcer agent
Inventor: TOMIYA TAKAO
IPC: A61K35/22
Filed: 1987-04-13
Abstract: PURPOSE:To obtain an antiulcer agent containing urinary trypsin inhibitor and/or urinary trypsin inhibitor hydrolyzate as an active ingredient. CONSTITUTION:An antiulcer agent containing urinary trypsin inhibitor (UTI) and/or a hydrolyzate thereof as an active ingredient. The agent is capable of suppressing hemorrhagic and tissual enzyme activity for various ulcers not only by intravenous but also by oral administration and strongly inhibits ulceration further without any toxicity in a drug effective dose.
Patent JP-H06314558-A (JP)
Title: Low-pressure sodium discharge lamp
Inventor: KARERU ROOGEERU BEKUBETSUKEN
IPC: H01J61/34
Filed: 1994-04-28
Abstract: PURPOSE: To prevent any crack from being generated in a pinch seal even if a low-pressure sodium discharge lamp is operated at a high frequency. CONSTITUTION: A current conductor 3 in a low-pressure sodium discharge lamp comprises a first glass coating 5 and a second glass coating 6. The first glass coating 5 made of borate glass extends from the inside of a discharge container 1 through a pinch seal 4. The second glass coating 6 made of coal glass covers the first glass coating 5 inside the pinch seal 4, and further, extends outside the discharge container 1.
Patent JP-H10283087-A (JP)
Title: Communication control equipment
Inventor: NAGAO NAOYUKI
IPC: G06F3/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a computer system by simplifying the connecting form of the main body of a computer and peripheral equipment. SOLUTION: Communication control equipment for controlling communication between the main body of a computer and the peripheral equipment is provided with a port 4 for connecting the peripheral equipment, control part 2 for performing the communication protocol control and interface transformation of peripheral equipment connected through this port 4, and power supply control part 1 for controlling the supply of power to this peripheral equipment and the port 4, the control part 2 and power supply control part 1 are constituted so as to be integrated with the main body of the computer.
Patent JP-H11285747-A (JP)
Title: Automatically die changing device
Inventor: MATSUNO EIJI
IPC: B23Q3/155
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an automatically die changing device capable of simplifying the constitution of the device, and smoothly winding a cable without generating any looseness in the cable in a synchronous manner with a changer body. SOLUTION: In an automatically die changing device in which a die block 5 comprising a punch block 1 set on a punch press and a die block 3 is connected to a changer lever 9 which is provided on a reciprocal changer body 7 between a die block fitting position S and the die changing position C in a turnable manner around a support shaft 13, and taken out of the punch press, and changed by another die, an air cylinder 15 to connect and disconnect the die block 5 by turnably operating the changer lever 9 is provided on the changer body 7.
Patent JP-H07295552-A (JP)
Title: Back tone spreader structure of upright piano
Inventor: MIWA SHINICHIRO
IPC: G10C1/02
Filed: 1994-04-28
Abstract: PURPOSE:To provide the tone spreader structure capable of obtaining a clear performance sound and increasing a feeling of loudness nearly without impairing almost the outward appearance of an acoustic piano. CONSTITUTION:Two opening parts 40 surrounded with beams 33, a topboard 29, left and right backposts 23a and 23b, and intermediate support members 37 are formed. The opening parts 40 communicate with an internal space where strings are provided. An emitted sound from a soundboard 3 based upon string striking is not confined to a case, but emitted from the opening parts 40, so the clear performance sound is obtained and the feeling of loudness is increased. The opening parts 40 are provided on the rear side, but need not be hidden specially on the rear side where the soundboard 3 and sound rods 5 are exposed. Consequently, even when the opening parts 40 are made large, the outward appearance is hardly spoild unlike conventional structure provided with opening parts on the case front surface, and this structure is very preferable since the clear performance sound is obtained and the feeling of loudness is increased.
Patent JP-S5216986-A (JP)
Title: Compound thyristor circuit
Inventor: SUZUKI MASAYOSHI
IPC: H01L21/822
Filed: 1975-07-30
Abstract: PURPOSE: In a thyristor circuit which employs transistor for protection purposes, to offer a compound thyristor circuit in which improvement of dv/dt yielding of thyristor possible without reforming the collector-emitter characteristics of the transistor for protection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08285744-A (JP)
Title: Biological tissue processor
Inventor: ITANI KAZUNORI
IPC: G01N1/30
Filed: 1995-04-18
Abstract: PURPOSE: To obtain a processor for processing a biological tissue without drying a sample using a minimum necessary quantity of reagent while controlling the quantity of reagent to be sucked accurately. CONSTITUTION: A barrier 12B of predetermined height is provided around a part for arranging a sample on the inner bottom face of each well 12 in a sample plate 10. When a reagent is sucked through a suction nozzle 26B, suction work is carried out at the outer circumferential part of the barrier 12B and a specified quantity of reagent is left at the sample arranging part. Minimum necessary quantity of reagent is left around the sample 14 thus preventing the sample 14 from drying up.
Patent JP-S61249242-A (JP)
Title: Support guiding device for pallet carrier or the like
Inventor: KAWAKAMI HIDETADA
IPC: B65G35/06
Filed: 1985-04-27
Abstract: PURPOSE:To reduce running resistance and enhance positioning accuracy, by providing one or more rail units combining a linear rail part and a semicircular rail part which roll separate linear running and semicircular running vertical rollers provided in a mover. CONSTITUTION:A pallet carrier P is supported in a semicircular part 20a in an endless tracked rail 20 by vertical rollers 42 rolling on an upper end surface 22e of a long circular switching rail unit 22. While the carrier P is supported in a linear part 20b by vertical rollers 41 rolling on an upper end surface 22d. Further the carrier is supported in the vicinity of a connection part 22b by vertical rollers 41, 42 or 42, 41 rolling while transferring on the upper end surface. During this time, the carrier being supported all in three points by a vertical roller 38 rolling on an upper end surface 21e of an inner rail unit 21, is guided to be conveyed horizontal rollers 37 rolling in a groove 23. Accordingly, a device, enabling running resistance to be reduced, can increase ridigity of a mover and improve its positioning accuracy.