baber/WOPTO huggingface dataset:
Patent JP-S62232635-A (JP)
Title: Copying machine
Inventor: FUJITA YUKITOSHI
IPC: G03G15/00
Filed: 1986-04-02
Abstract: PURPOSE:To execute copying at high speed, irrespective of the size and kind of an original, by constituting the titled copying machine so that an original document feeding device unit is set to an original document scanning position by a light source, when the original document feeding device unit is installed to a copying machine body. CONSTITUTION:At the time of executing the high speed copying, the claw piece 12 of an original document feeding device unit A is engaged to the guide pin 11 of a copying machine body B, in a state that an original document retaining cover 10 is opened. Subsequently, the fitting metallic fixture A1 of the original document feeding device unit A is made to abut on the side part frame B1 of the copying machine body B, and the fitting metallic fixture A1 is fixed to the copying machine body B with a fitting screw 12, by which the original document feeding device unit A is installed to the copying machine body B. Also, a power source signal cable 13 is connected to the output terminal of the copying machine body. In this way, when the original document feeding device unit A is installed to the copying machine body B, the original document feeding device unit A is set to an original document scanning position by a light source 8.
Patent JP-S63241479-A (JP)
Title: Simultaneous measuring instrument for phase and frequency
Inventor: UCHINO SEIJI
IPC: H04B7/15
Filed: 1987-03-30
Abstract: PURPOSE:To measure a phase and a frequency simultaneously even by a low- speed arithmetic means by measuring the phase difference between a carrier signal received from an artificial satellite and a reference signal simultaneously with the frequency difference without expanding the band of a low-pass filter. CONSTITUTION:A signal mixer 4 performs operation corresponding to a phase comparator. An accumulator 1 integrates frequency control data DELTAthetam outputted by a loop arithmetic means 7 at the rate of a clock DELTAT to generate and store an instantaneous phase phiv(nDELTAT) in the accumulator 1. This integration is repeated (p) times to advance the phase by pDELTAthetam, which means that the frequency offset of a frequency difference component fv. Namely, the DELTAthetam and fv are proportional to each other, so when one is known, the other is also known. Then the instantaneous phase phiv is converted 2 into orthogonal trigonometric function signals, which are mixed by an orthogonal signal mixer 3 to generate IL(nDELTAT), QL(nDELTAT), etc., as variable reference signals. Those variable reference signals are mixed 4 with a received signal s(t) and then a phase-locked loop is completed.
Patent JP-S62234692-A (JP)
Title: Composite brazing member
Inventor: MORI AKIRA
IPC: B23K35/22
Filed: 1986-04-03
Abstract: PURPOSE:To improve brazing strength and to prevent exfoliation by brazing metallic Mo or Mo alloy sheet material to a pure Al base metal or Al alloy base metal by using an Al alloy brazing filler metal contg. specific ratios of Si and Mg. CONSTITUTION:The metallic Mo sheet material or Mo alloy sheet material and the pure Al base metal or Al alloy base metal are superposed by interposing a thin sheet of the Al alloy brazing filler metal contg. 0.8-13% Si and 0.3-4% Mg between the two materials. Pressure is exerted thereto and the materials are held for about 10min at the temp. ranging 590-620 deg.C in a vacuum. The lightweight composite Mo material which has the high joint strength and is free from exfoliation is thus obtd.
Patent JP-H08251376-A (JP)
Title: Digital composite equipment
Inventor: SONODA KAZUMA
IPC: H04N1/00
Filed: 1995-03-09
Abstract: PURPOSE: To improve the job efficiency by quickly reporting the end of a job such as transmission reception or the like of facsimile data or the occurrence of a fault. CONSTITUTION: An operating state recognition section 6 recognizes an operating state to detect end of a job or occurrence of a fault. A pocket beeper call section 8 reads a telephone number of a pocket beeper corresponding to an identification number of the user commanding a job stored in a notice destination storage section 21, an identification number of the user to which end of facsimile reception is reported or an identification number of the user to which occurrence of a fault is reported, and calls the pocket beeper by using the read telephone number to report the end of the job or occurrence of a fault to the user suitable for the processing.
Patent JP-2000272667-A (JP)
Title: Packing structure
Inventor: KATO HISANORI
IPC: B65D77/26
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To make an outer case durable with pressure tight means even in its corner parts, and allowing the pressure tight means to be integral with the outer case in packing an object to be packed by holding the end parts with cushion material. SOLUTION: The end parts 1a of an article 1 are charged in the holding parts 21 of a cushion member 2 so as to secure the member 2 to the article 1. The cushion member 2 is made as a pulp molded product, and its sides opposite to the article 1 are formed into a converged shape, and spaces are defined between spacess in the proximity of the side surfaces 23 of the cushion member 2 and corner of the outer case 3 in the separation loading direction. Flaps formed integral with the outer case 3 at each corner of the outer case 3 are folded inward, thereby forming triangle pole-like pressure tight parts 4. As such, each pressure tight part 4 is put in a space between the cushion member 2 and the corner of the outer case 3.
Patent JP-H07278787-A (JP)
Title: Vapor-deposited film and capacitor formed by using the same
Inventor: HATADA KENJI
IPC: C23C14/08
Filed: 1994-04-15
Abstract: PURPOSE:To provide a capacitor whose capacity change due to corrosion and corona discharge is small by continuously changing the content of Al and making the whole Al in a vapor-deposited layer have a specified percentage by weight. CONSTITUTION:This vapor-deposited film is formed of a polymer film and a vapor-deposited layer consisting of Al and Zn. When the percentages by weight of Al and Zn in the vapor-deposited layer of Al and Zn are taken as (a1) and (b1) on the interface between the polymer film and the vapor-deposited layer, and as (a2) and (b2) between the interface and the surface of the vapor-deposited layer, and as (a3) and (b3) on the surface of the vapor-deposited layer, respectively (where ai+bi=100%, i=1, 2, 3), the whole Al content of the vapor-deposited layer is distributed so that the percentage by weight of the whole Al to the whole weight of the whole Zn content may be <=10% and the Al content in each position in the vapor-deposited layer may be a2<a3<a1. In this way, a capacitor excellent in characteristic causing no breakage due to thermal runaway is obtained.
Patent JP-H02254374-A (JP)
Title: Semiconductor tester
Inventor: HASHINAGA TATSUYA
IPC: G01R31/00
Filed: 1989-03-29
Abstract: PURPOSE:To enable the acquiring of a statistic data by applying a reverse bias voltage to a zener diode having a breakdown voltage value higher than a voltage value developed between terminals of a sample to be tested by a constant current. CONSTITUTION:A constant current is supplied to a semiconductor element 1(1a-1n) from a constant current power source 4. Here, as a voltage value developed between terminals of an element is smaller than a breakdown voltage value of a zener diode 2(2a-2n), the diode 2 will not break down and current from the power source 4 all energizes the element 1. A temperature within a thermostatic cell 3 and a current from the power source 4 can be kept constant. Under such a condition, the life of the element 1 is accelerated and a fault is generated in the element 1 to keep the elements open between terminals thereof 1 so that a voltage exceeding the breakdown voltage value is applied between terminals of the diode 12. As a result, a breakdown phenomenon is caused in the diode 2 and current flowing through the element 1 is transferred to the diode 2. Thus, current from the power source 4 is not interrupted free from any fault caused in the element 1 thereby allowing a constant current to energize the sound element 1 left.
Patent JP-H03274535-A (JP)
Title: Optical integrated circuit
Inventor: OE KUNISHIGE
IPC: H04B10/00
Filed: 1990-03-26
Abstract: PURPOSE:To increase an output in spite of a simple constitution by providing a difference between the length of a 1st optical wave guide from a three-decibel coupler to a photodetector and the length of a 2nd optical wave guide and setting the difference only by half as long as one wave length of an optical signal. CONSTITUTION:The difference between the wave guide length of the wave guide 21 for guiding the output from a directional coupler type three-decibel coupler 14 and the wave guide length of the wave guide 22 is set so as to be half as long as the wave length of the optical signal. Then, the optical signal from the wave guide 21 provided with a long wave guide length is inputted to a PIN photodiode photodetector 23 after the phase of the signal delays by 180 deg. than the optical signal from the wave guide 22. That means, the phase is the same as that of the optical signal from the wave guide 22, and the optical signals are superimposed and inputted into the PIN photodiode photodetector 23, so that the output is made twice as large as a conventional one. Thus, the output can be increased in spite of the simple constitution.
Patent JP-H10266350-A (JP)
Title: Roof of built-up building
Inventor: YAMAMOTO JUNICHI
IPC: E04B1/343
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to build up a roof with high execution work efficiency as well as safety irrespective of a construction site. SOLUTION: A roof of built-up building is equipped with a plurality of roof boards 4 arranged in both right and left directions and a roof sash bar 5 arranged between the roof boards 4 adjacent to each other and fixed to a girder. Roof sash bar left half bodies 6 are fixed to the right side of one of the roof boards 4 except the other located at the extremely right side of the roof of built-up building consisting of the roof sash bar left half bodies 6 and roof sash bar right half bodies 7, the roof sash bar right half bodes 7 are fixed to the left side of one of the roof boards 4 except the other located at the extremely left side, and the roof sash bar left half bodies 6 and rood sash right half bodies 7 of the roof boards 4 adjacent to each other are connected from the lower sides of the roof board with a joint device.
Patent JP-H02253802-A (JP)
Title: Method for saving heat quantity by combination of distillation and membrane separation in dehydrating separation of aqueous low-boiling-point solvent solution
Inventor: HATTORI SHINICHI
IPC: B01D3/00
Filed: 1989-03-28
Abstract: PURPOSE:To save heat quantity by supplying the vapor from a distillation tower to a gas separation membrane, recovering a high-purity solvent from the non-permeation side of the membrane and returning a dil. solvent soln. to the distillation tower. CONSTITUTION:A raw liq. is supplied to the top of the stripper-type distillation tower 1 through a pipe A, and the vapor at the top is supplied to the gas separation membrane 2 through a supply pipe B. The vapor of the non-permeated concd. solvent is condensed by a condenser 3 and recovered through a pipe C. The steam containing the dil. solvent permeated through the membrane 2 is condensed by a condenser 4 and returned to the top of the distillation tower 1 through a pipe D to remove the solvent, and the condensate is discharged via a pipe E as waste water. By this method, a tremendous amount of energy is saved.
Patent JP-S61235151-A (JP)
Title: Mesh photogravure plate making by laser
Inventor: SHIGETA TATSUO
IPC: G03F7/20
Filed: 1985-04-12
Abstract: PURPOSE:To obtain a new plate making method capable of making a highly printing-resistant plate by controlling a laser exposure means based on color resolution data, forming a latent image on a photosensitive film through the exposure of a cylinder coated with the photosensitive film and etching the film in a corrosion liquid after being developed. CONSTITUTION:The exposure head 57 of a laser exposure means 5 mounted on a table 41 is moved to an exposure initiation position selected on a cylinder R by controlling an X-Y table device 4 to a required extent. Then to eliminate a shift of a latent image in a photosensitive film on the surface of the cylinder R from color resolution data, the color resolution data is allocated every unit main scanning angle obtained by division to a required number in a data allocation circuit 10. After this processing, the cylinder R is subjected to a spiral exposure by controlling the laser exposure means 5 and further adjusting a laser beam-formed image. Then the image is developed and etched using a corrosion liquid. Thus time for a plate making process is shortened and a highly reliable and printing-resistant plate obtained.
Patent JP-H07288267-A (JP)
Title: Outer lead bonding equipment
Inventor: FUNAKI HIDEHIRO
IPC: H01L21/603
Filed: 1994-04-18
Abstract: PURPOSE:To shorten the operation time by a method wherein a rear face heating means is installed on a cell mounting stage and an expediently bonded cell is mounted on the stage with the rear face of an outer lead section being abutted against the rear face heating means and the temporarily bonded section is permanently bonded by applying heat and pressure to the section between a front face heating means and the rear face heating means. CONSTITUTION:A heater block for a backup unit 7 is installed through a heat insulator. Then, a liquid crystal cell 1 is so mounted on a cell mounting stage 9 that the rear face of an outer lead section of the liquid crystal cell where outer leads of a TAB-IC2 are temporarily bonded may be abutted against the front face of a tool for a backup unit 18. After that, the cell mounting stage 9 is moved to move the temporarily bonded section to a position below a tool for a bonding head 5 and then a bonding head 3 is lowered to permanently bond the temporarily bonded section by applying heat and pressure to the temporarily bonded section between the tool for a bonding head 5 and the tool for a backup unit 18. By this method, the operation time can be shorted.
Patent JP-H07313541-A (JP)
Title: Ostomy pouch
Inventor: BARII ERU SHIYUNAIDAA
IPC: A61F5/44
Filed: 1995-04-03
Abstract: PURPOSE: To provide a pH responsive ostomy pouch disposable into a water closet, wherein water in the toilet vessel introduced into a pocket is allowed to contact with a pH control material with the result that a higher or lower pH than the neutral pH level is achieved and the side wall adjacent to the outer membrane is dissolved. CONSTITUTION: This ostomy pouch has outer membrane 15 forming a pocket 16 and a pH control material 24 contained in the pocket 16, wherein the pH control material 24 exposed to the water of an almost neutral pH and allowed to get into the pocket 16 is capable of changing pH of water within the pocket 16 into a substantially higher or lower level than neutral pH. And, the outer membrane 15 has a plurality of hole parts 28 enabling water to be introduced into the pocket 16 in the toilet vessel and also this water to contact with the pH control material 24, when the pouch has been disposed into the vessel of a flush toilet. Thus, by the water introduced into the pocket 16, the pH range, whose value is substantially higher or lower than the neutral level is achieved with the result that both sidewalls adjacent to the outer membrane 15 are dissolved.
Patent JP-H07268424-A (JP)
Title: Trough refractory disassembling device
Inventor: OKUDA TAKAAKI
IPC: F27D1/16
Filed: 1994-03-25
Abstract: PURPOSE:To improve workability and to reduce the cost of refractories of a trough refractory disassembling device for a blast furnace having a rotary excavating tool by providing an upper swiveling bed of a hydraulic shovel with the rotary excavating tool in such a manner that the swiveling, luffing and feeding of this tool are made possible. CONSTITUTION:The swiveling bed 3 of the hydraulic shovel 2 is provided with a swiveling bracket 16 which is disposed swivelably around a perpendicular revolving shaft 15. A guide beam 19 is pinned via a supporting bracket 18 thereto luffably around a horizontal revolving shaft 17. This guide beam 19 is pendently provided with a rotary excavating tool 9 feedably along the guide beam 19. As a result, the accurate feeding of the rotary excavating tool 9 and consequently an excavating drum 8 in the longitudinal direction of the trough in the state of stopping the hydraulic shovel 2 is made possible, by which the workability is improved and the cost of the refractories is reduced.
Patent JP-H09263995-A (JP)
Title: Shaft sealing device for roll in liquid vessel
Inventor: KATSUSHIMA KOJI
IPC: C25D7/06
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To simplify and facilitate both of the exchange of the constituting members of a mechanical seal and the exchange of a roll. SOLUTION: The side wall 26 of a liquid vessel is provided with a cut-off part 27 and a cap plate 29 is fitted into a groove 28 formed along the cut-off apart 27. The cap plate 29 is pressed by the expansion tube 30 in the groove to allow the penetration of the shaft part 33 of the roll 24. The circumference of the insertion hole 34 of the cap plate 29 is provided with an annular channel member 40 and an expansion tube 41 and a sealing member 42 are disposed within the channel member. The sealing member 42 is pressed to the outer race part of the flange 37 on the shaft part consisting of the inner and outer race parts attachable and detachable to and from each other. The min-inside diameter of the outer race parts is formed larger than the outside diameters of the pulley 38 and the bearing 39.
Patent JP-H11269666-A (JP)
Title: Surface treated steel sheet having excellent resistance weldability
Inventor: OIKAWA HATSUHIKO
IPC: C23C2/12
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a high-reliability joint in resistance welding, such as spot welding, by forming lower plating layers consisting of an Al material and upper plating layers consisting of a Cr material or Mo material on both sides of a steel sheet. SOLUTION: The lower plating layers 2 consisting of the Al or an alloy consisting essentially of the Al are formed on both sides of the steel sheet 1. The upper plating layers 5 consisting of the Cr or an alloy consisting essentially of the Cr or Mo or an alloy consisting essentially of the Mo are formed on the lower plating layers 2. The thickness of the lower plating layers 2 is substituted to >=5 to <=30 μm and the thickness of the upper plating layers 5 to >=0.3 to <=5.0 μm. When the welding of the steel sheets 1 to each other is executed by pressing welding electrodes 3 to the steel sheet surfaces via the upper plating layers 5 by spot welding, the reaction between the lower plating layers 2 and the welding electrodes 3 is suppressed and the wear of the front ends of the electrodes is extremely little. The diameter of a nugget 4 is kept constant and the strength of the supporting welding is kept nearly constant as well.
Patent JP-S63243292-A (JP)
Title: Electrolytic production of titanium
Inventor: ONOZAWA MASAO
IPC: C25C3/26
Filed: 1987-03-31
Abstract: PURPOSE:To produce titanium easily and continuously by using halides of metal of group IA as an electrolytic bath and using an insoluble anode, a cathode of melted zinc and a cathode deposited with titanium, and performing electrolysis while blowing SiCl4 into melted zinc. CONSTITUTION:Both an electrolytic bath 1 consisting of one or more kinds of halides or halogeno-salts of metal of groups IA, IIA and IIIA of the periodic table, Al and Ti, etc., e.g. chloride of alkali metal and an electrolytic zinc bath 2 are incorporated in an electrolytic cell consisting of a chlorine-resistant refractory 8 and graphic 7 and heated with a resistance heating device 9 if necessary. Furthermore an insoluble anode 3 such as steel and a cathode 10 deposited with titanium are arranged. Electricity is conducted to the anode 3 and the zinc bath 2 as the cathode from a first electric source 24. Furthermore electricity is conducted to the anode 3 and the cathode 10 deposited with titanium from a second electric source 25. Together therewith high-purity gaseous TiCl4 is blown into the zinc bath 2 via a nozzle 15 so that constant amount of titanium is always solubilized. Thereby TiCl4 is continuously electrolyzed to deposit high-quality Ti on the cathode 10 and thereafter the cathode 10 is pulled up and recovered.
Patent JP-S62237094-A (JP)
Title: Motor-driven pump with booster
Inventor: NISHIMURA SHUNICHI
IPC: F04D13/12
Filed: 1986-04-07
Abstract: PURPOSE:To smooth discharge of air at a partition part and to improve self-priming performance during priming charge and self-priming performance during priming charge and self-priming operation, by bringing the upper end of the opening of the partition part near the ceiling part in the upstream passage, and providing the ceiling part of the downstream part higher than the ceiling part of said upstream passage. CONSTITUTION:During operation of a pump, a part of air in a suction pipe flowing into the upstream passage 60A of a suction passage 60, is sucked into an impeller through an opening 62 and the downstream passage 60B by suction force of the impeller itself. In this case, the end port 62 of a partition part 62A approaches the ceiling of the downstream passage 60A, while the top wall of the downstream passage 60B is located at the position higher than the ceiling part of the upstream passage 60A, air in the suction pipe floating to the ceiling of the upstream passage 60A is speedily introduced into the downstream passage 60B through the opening 62 and can be sucked in the impeller. Therefore, air in the suction pipe is smoothly introduced into the downstream passage 60B through the opening 60, thereby it is possible to improve self-priming performance, without blocking the discharge of air by said partition 62A during priming charge and self-priming operation.
Patent JP-S52937-A (JP)
Title: Water-soluble coating composition
Inventor: IKEGAYA TAKAO
IPC: C09D133/02
Filed: 1975-06-24
Abstract: PURPOSE: A coating composition which can be diluted with water and with little use of an organic solvent and is applicable to metals, woods, plastics, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03277030-A (JP)
Title: Scramble circuit
Inventor: SOUMA KAZUTOMO
IPC: H04L7/08
Filed: 1990-03-27
Abstract: PURPOSE:To generate a normal output data not causing pseudo locking of frame synchronization by scrambling a signal with a scramble pattern different from each frame period and repeating the different scramble patterns at a period of frequency division. CONSTITUTION:A frame period signal generating circuit 1 generates a frame synchronizing signal A of a scramble pattern period. A 1/n frequency divider circuit 2 outputs a 1/n frequency division signal B being 1/n frequency division of the frame period signal A. A scramble pattern generating circuit 4 generates a scramble pattern D comprising n-set of patterns started from the initial value of n-kinds of scramble patterns controlled by a scramble pattern control signal and the frame period signal A. Since an initial value of each frame differs by sending a different scramble pattern from each frame sequentially and applying scrambling, the pseudo locking of frame synchronization is not caused.