baber/WOPTO huggingface dataset:
Patent JP-2000312146-A (JP)
Title: Output circuit and input output circuit
Inventor: NARUTOMI HIROSHI
IPC: H03K19/0175
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an output circuit that can suppress the leak current flowing from an output terminal toward a power supply. SOLUTION: A 5th switch section SW5, configuring a 1st changeover means, is interposed between a high potential power supply Vdd and a back gate of P-channel MOS transistors(TRs) Q2, Q3 connected between an input output terminal P0 and the high potential power supply Vdd. The 5th switch section SW5 connects/disconnects the back gate to/from the high potential power supply Vdd, in response to the potential of an external signal applied to the input output terminal P0.
Patent JP-H09304595-A (JP)
Title: Long-term storage facility for radioactive substance
Inventor: TAMAOKI HIRONORI
IPC: G21F9/36
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To improve the volume and heat-removing efficiency in the long-term storage of radioactive wastes by housing them in an oblong and narrow trench in bedrock equipped with intake and exhaust vertical shafts and handling tunnels. SOLUTION: In bedrock 11, an intake shaft 13 and an exhaust shaft 15 are made which connect to the ground surface, and a trench 17 with an oblong and narrow section extends between the shafts 13 and 15. A handling tunnel 19 above the trench 17 is equipped with a radioactive-substance transporting and handling mechanism 20. A container A for housing radioactive wastes is carried in from the shaft 13 and is stored in the trench 17 by the transporting and handling mechanism 20. The heat generated by the radioactive wastes in the housing container A is appropriately removed by an air stream 33 due to a chimney effect. The stored radioactive wastes can be put in the minimum interstice because a storage space is shaped like a side gash, which can be used as a transporting and handling space to downsize a storage device.  Moreover, the cooling air flows well in the side gash, improving the heat-removing efficiency.
Patent JP-S5910500-A (JP)
Title: Traveling carriage for welding
Inventor: NAKANO YOSHIAKI
IPC: B23K37/02
Filed: 1982-07-09
Abstract: PURPOSE:To form a good welded joint part irrespectively of the presence of spatters on welding base materials by providing a driving part provided with magnetic wheels for driving via a mechanisms for absorbing displacements in a vertical direction separately from driven wheels to a traveling carriage for automatic welding. CONSTITUTION:>=2 Pieces of driven wheels 3 which contact with the traveling plane R of welding base materials are provided in the bottom part of a traveling carriage 1 for welding, and a driving part provided with magnetic wheels 5, 6 for driving is equipped floatably independently from a carriage body 2 via mechanisms 5 for absorbing displacements in a vertical direction. The traction force of the carriage 1 is increased by the attraction force generated by the wheels 5, 6 even if the carriage itself is light. Even if the wheel 5 rides on the spatter S that exists on the traveling plane on the welding base materials, the displacement thereof in the longitudinal direction is absorbed by the mechanisms 5 and the carriage 1 is run with sufficient traction force without float, whereby the aiming position of the torch of the welding device on the carriage is exactly and stably maintained and the good welded joint is obtained.
Patent JP-S61282603-A (JP)
Title: Liquid pressure circuit of hydraulic machine
Inventor: KIMURA KENICHI
IPC: F15B11/08
Filed: 1985-06-05
Abstract: PURPOSE:To reduce the equipment cost by providing a switching means which makes selective changeover on connections of two main pipe lines. to suction port and the discharge port of each of fixed-displacement pumps. CONSTITUTION:Pipe passages 5, 23, 10, 27, 9, 21, 25, 14 connect the intake ports and the discharge ports of fixed pumps 1 and 2 to two main pipe lines 3 and 4 and solenoid valves 22, 26, 20 and 24 each having two-position and three-port for selectively switching connections of said pipe passages are disposed in said pipe passages. The number of the fixed-displacement pumps 1 and 2 will then become a minimum and a variety of flow rates can be obtained so that the e equipment cost can be made smaller than that of the conventional one.
Patent JP-H08291243-A (JP)
Title: Vinyl chloride resin composition for powder molding and laminate using the same
Inventor: MASUDA TOSHIO
IPC: C08K5/00
Filed: 1995-04-21
Abstract: PURPOSE: To obtain the subject composition reduced in coefficient of friction, hard to generate rustlings or squeaky noise, excellent in adhesivity, useful for e.g. automotive internal trimming, comprising a vinyl chloride-based resin, a fatty acid amide, an organopolysiloxane and a plasticizer at specified proportions. CONSTITUTION: This resin composition comprises (A) 100 pts.wt. of a vinyl chloride-based resin such as PVC, (B) 0.3-3 pts.wt. of a fatty acid amide such as lauramide, (C) 0.1-3 pts.wt. of an organopolysiloxane of the formula (R<8> is methyl, phenyl or H; R<9> is H, methyl or phenyl, however, at least one of them may be substituted with functional group(s) such as OH, epoxy or amino), and (D) 20-200 pts.wt. of a plasticizer such as di-2-ethylhexyl phthalate. It is preferable that a laminate be produced from layer(s) of this resin composition and expanded polyurethane layer(s).
Patent JP-H07306137-A (JP)
Title: Near-infrared spectrochemical analyzer
Inventor: NODA YUKIO
IPC: G01N21/359
Filed: 1994-05-11
Abstract: PURPOSE:To analyze such a substance that interacts with light in a specific wavelength region by providing a probe which makes light from a light source guided through multiple fluoride optical fibers to interact with an object to be analyzed and another multiple optical fibers which guide the interacted light to the photodetector of a near-infrared spectrochemical analyzer. CONSTITUTION:A transmissive cell type probe 4 is connected to the front end of a fluoride optical fiber bundle (light-source light guiding bundle) 2 for guiding light from a light source so that the light emitted from the light-source light guiding bundle 2 can be coupled with another fluoride optical fiber bundle (detecting light guiding bundle) 3. A liquid sample 5 is subjected to near-infrared analysis by putting the sample 5 in the probe 4 and measuring the near-infrared absorption spectrum produced by the sample 5. When the fluoride optical fiber bundles 2 and 3 are used, all of the spectral information of a specific wavelength region from 800nm to 2,500nm can be utilized, because even the spectral information of a wavelength region from 2,000nm to 2,500nm can be utilized.
Patent JP-H0415920-A (JP)
Title: Method and holder for washing wafer
Inventor: NOGUCHI TOSHIHIKO
IPC: H01L21/304
Filed: 1990-05-09
Abstract: PURPOSE:To arrange washing nozzles under arms, improve the reliability of wafer washing, and stably hold a semiconductor wafer by rotating the rollers of both the arms synchronously using two electric movers moved on a rail back and forth individually and having the two wafer holding arms under the rail. CONSTITUTION:The present invention comprises a horizontal rail 22, sliders 23 and 24 moved on the rail back and forth individually, horizontal arms 27 and 28 having fingers 25 and 26 perpendicularly thereto under the sliders, six rollers 32-37 fixed rotatably to roller holders 30 and 31, which are fitted on the periphery of a semiconductor wafer 29, at the tips of the fingers, and washing nozzles under the arms 27 and 28. When the semiconductor wafer 29 at the specified position is held with the sliders 23 and 24 brought close thereto and washing liquid is sprayed on both faces of the semiconductor wafer 29 through the washing nozzles while the rollers 32-37 are rotated synchronously using drives 38 and 39, the wafer is not polluted because the washing liquid does not scatter to the arms 27 and 28 and the other parts.
Patent JP-S5547455-A (JP)
Title: Detecting device for frequency of fundamental wave
Inventor: YAGI MOTOI
IPC: G10L25/90
Filed: 1978-09-30
Abstract: PURPOSE: To find the frequency of fundamental wave easily with a simple configuration by detecting the peak if input signal wave form, by obtaining a periodic pulse signal on shaping said wave form, and by measuring the output of hold circuit which samples the reference signal by said signal.  
     CONSTITUTION: The peak component of signal such as musical sound that contains higher harmonics is detected by the peak value detecting circuit 1, a periodic pulse signal that coincides with the period of detected signal is provided from the shaping circuit 2. This periodic pulse signal is fed to the detecting circuits 6a to 6n in parallel, which have the reference signal generators 12 the frequencies of which are distinct from each other, through the contact S 1  of the switch 3. In the detecting circuit 6, the wave form of beat frequency of both the reference signal and periodic pulse signal is provided from the sampling hold circuit 11, the light emission diode 15 as a decision element emits light when the output, which passes the low-pass filter 13 and full-wave rectifier 14, exceeds a fixed value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5824355-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07B9/00
Filed: 1981-08-01
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-H09278465-A (JP)
Title: Production of glass substrate having small heat shrinkage ratio
Inventor: KATO YOSHINARI
IPC: C03B25/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a glass substrate having a small heat shrinkage ratio which is useful for a p-SiTFT liquid crystal display by maintaining a glass plate at a specified temp. and then cooling at a specified cooling rate. SOLUTION: A glass plate which is preferably a nonalkali glass having >=600 deg.C strain point is maintained at a temp. lower than the strain temp. and >=(strain temp. -50 deg.C), more preferably a temp. between <=(strain temp. -10 deg.C) and >=(strain temp. -30 deg.C) for >=10 hours, preferably >=20 hours, and more preferably >=40 hours, and then cooled at <=2 deg.C/min cooling rate, preferably <=1 deg.C/min, and more preferably <=0.1 deg.C/min cooling rate. Thereby, strains are removed and the heat shrinkage ratio of the obtd. glass can be suppressed to <=40ppm even when the glass substrate is heat treated at 600 deg.C for 10 hours.
Patent JP-H05338977-A (JP)
Title: Plural interlocked escalators
Inventor: HONGO SHOJI
IPC: B66B23/02
Filed: 1992-05-14
Abstract: PURPOSE: To simultaneously drive a plural of escalators with a more quiet operation by allowing a hoisting machine, which is mounted in a machine room, to rotate interlock chainwheels via an interlock chain on a chainwheel axis, which is disposed on an elevator provided at each floor level. CONSTITUTION: Ascending escalators 1 and 10 and descending escalators 16 and 17 are provided between floor levels of a department store and so on. The ascending escalators 1 and 10 (the descending escalators as well) each comprise a chain 6, which has a large number of steps 7 successively mounted in an endless manner, A pair of chainwheels 8 and 9, on which the chain 6 is wound, is provided at each floor level. In this case, chainwheels 9 and 13 are fixed on a common support axis 15 at a get-off step of the ascending escalator and a get-on step of the ascending escalator 10. And then, the escalators are driven by a hoisting machine 21 via an interlock chain 19, which is wound and hanged on an interlock chainwheel 18 fixed on a intermediate part of the support axis 15.
Patent JP-H08312947-A (JP)
Title: Water heater
Inventor: TOMITA HIDEO
IPC: F23N5/18
Filed: 1995-05-19
Abstract: PURPOSE: To improve the hot water supplying characteristics at the time of starting a wind speed sensor. CONSTITUTION: This water heater comprises a wind speed sensor 12, a sensor temperature detector 15, a wind speed calculating selector 17 for selecting a wind speed calculator, a sensor power source control means 18 for applying a current, a constant temperature time calculator 19, a constant current time calculator 20 for calculating wind speed from the output of a time temperature change calculator 16, a heat exchanger 27, and combustion amount setting means 24. When the selector 17 selects the calculator 20 from the temperature of the sensor 12 detected by the detector 15, the calculator 20 predicts the actual wind speed from the time temperature change of the sensor 12 calculated by the calculator 16. The means 24 sets the combustion amount to the request combustion amount of the exchanger 27.
Patent JP-S63289274-A (JP)
Title: Installation structure of pipe
Inventor: ONODA IZUMI
IPC: F04B39/12
Filed: 1987-05-20
Abstract: PURPOSE:To install a pipe free from the deformation and breakage of a cylindrical case by inserting a trumpet-shaped joint pipe having a nearly elliptical outer shape from the inside of a cylindrical case into an installation hole drilled on the peripheral side surface of the cylindrical case and executing the resistance welding. CONSTITUTION:A connecting pipe 14 made of copper is inserted into the pipe part (basic part) 13a of a trumpet-shaped joint member 13 made of iron, and jointed integrally through brazing, etc., and a joint pipe assembly 12 is constituted. In this case, the outer shape of the trumpet part 13b of the joint member 13 is formed into nearly elliptical form, and a positioning cut part 15 is formed on the outermost peripheral part on the longer axis side. Further, the inner diameter shape of the joint assembly 13 is formed into true circular tapered shape. Such assembly 12 is inserted from the inside of the cylinder case 10 into the true circular pipe installation hole 11 formed on the peripheral side surface of the cylinder case 10, and fixed through resistance welding.
Patent JP-H09299354-A (JP)
Title: Diet support device
Inventor: SHIRAISHI TAKAKO
IPC: G06F17/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To support improvements in eating habit by reducing a very troublesome job of leaving paper and a pen during a meal and then taking the pen instead of chopsticks after each bite to record mastication for the management of eating habit by which the number of times of mastication is checked, and simply checking the number of times of mastication by one hand even during a meal, while at the same time managing information associated with the diet and loss of weight, other than time number of times of mastication. SOLUTION: An input means 2 for the number of times of mastication enables information about the number of times of mastication at each bite to be input, with a touch of an open hand or a finger even during a meal, as a masticating condition during the meal, and the input information is output to an output means 4 to show it to the user in an easy-to-understand manner, thus making the number of times of mastication capable of being checked easily and effectively.
Patent JP-H02290221-A (JP)
Title: Air cleaner
Inventor: KODAMA HARUYUKI
IPC: B01D53/38
Filed: 1989-05-15
Abstract: PURPOSE:To permit operation to be controlled with a small operation loss and free from an objectionable feeling by permitting an automatic operation and judgement basis values for its display to be set easily and subjectively by users. CONSTITUTION:An aging means (a) effects aging of an odor sensor 27 for detecting a malodorous gas in a room for a predetermined time after electric power is on. A measuring means (b) receives the malodorous gas concn. detected by the sensor 27 to measure the degree of air foulness. A memory means (c) temporarily stores the aforesaid measured result. An indicating means (d) displays such measured result. A judging means (e) measures the malodorous gas concn. after the lapse of some time to judge later operations by a change in its amt. A control means (f) determines the rotational number of a fan motor 4 by the aforesaid judgement to regulate power supply to the motor 4. A judgement basis changing means (g) makes the reference values by which the judging means (e) judges the operation changeable by an external signal 83.
Patent JP-H08317016-A (JP)
Title: Test method for communication abnormality
Inventor: MIYAZAKI MINORU
IPC: H04L69/40
Filed: 1995-05-19
Abstract: PURPOSE: To confirm a communication abnormality between data transmitters with a simple configuration by identifying a fault of a pattern in a pseudo random pattern with an error bit inserted thereto to confirm the communication abnormality. CONSTITUTION: Output data from a line 60 are given to a 511PN pattern transmission section 40 and input data to the line 60 are switched to a 511PN pattern transmission section 50 as shown in figure (b) in the case of an error check test. A 1-error bit is outputted from an output A of the 511PN pattern transmission section 40 and the error bit is sent to the line 60 via an 1.430 frame generating section 20. Furthermore, the data received from the line 60 are given to a 511PN pattern detection section 50 via an error bit extract section 30. Then the data are compared with a usual 511PN pattern by the 511PN pattern detection section 50. When the value is different as the result of comparison, an error is checked and the communication abnormality is confirmed.
Patent JP-S61279534-A (JP)
Inventor: UIRIAMU II RAMUBAAGAA
IPC: B29D23/00
Filed: 1985-06-04
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-H10296340-A (JP)
Title: Bending jig of band shape metal plate
Inventor: OOISHI SHIGETAKA
IPC: B21D19/08
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To simplify bending work at the site by constituting a jig with the fixing plate installed onto the tip end of a base plate and the bending tool abutted to the tip end of the fixing plate and turnable in the bending direction, holding the projecting tip end of the band shape metal plate pinchingly attached with the base plate and the fixing plate with the bending tool and a pinchingly attaching plate and manually bending. SOLUTION: The position of the rule plate installed to the base plate 1 is regulated, the band shape metal plate B is fixed to the central part of the base plate 1 using the fixing plate 10 and the band shape metal plate B projected from the tip end of the base plate 1 is inserted between the bending tool 13 and a pinchingly attaching plate 19 and pinchingly attached. Thereafter, a hand tube 14 is operated to raise up to the upper side, and the band shape metal plate B is bent from the part of the inclined surface 12 of the fixing plate 10 and the inclined surface 16 of the bending tool 13. Moreover, a half-moon shaped guide plate 2 is provided in both left and right side edges of the base plate 1, a protractor is installed to this, whereby the bending angle is easily determined.  This bending jig is mainly suitable for bending the band shape metal plate of about 50 mm in width and 6 mm in thickness and also convenient to carry because of the small size and light weight.
Patent JP-S5912369-A (JP)
Title: Inspection of memory
Inventor: HAMAZAKI TOSHIYA
IPC: G01R31/28
Filed: 1982-07-12
Abstract: PURPOSE:To realize the inspection of a memory device with the highest frequency by transferring an inspection program to the specified area of the memory to be inspected to inspect other areas thereof according to the program thus transferred. CONSTITUTION:An inspection controller 30 has a microprocessor (MPU) 31 for controlling the entire inspection operation of a memory, which is provided with a memory (RAM) 32 memorizing a control program, an inspection program and an error processing program. A memory device 70 to be inspected is connected to the controller 30. Then, the inspection program is transmitted to a specified area of a memory (RAM) 71 to inspect other areas of the memory being inspected according to the inspection program thus transferred.
Patent JP-H04349295-A (JP)
Title: Semiconductor storing element
Inventor: WATANABE YASUKAZU
IPC: G11C11/406
Filed: 1991-05-28
Abstract: PURPOSE:To unnecessitate a refresh control generator or a demand mediation circuit, etc., in an external part and to eliminate the time prolongation of memory access by refreshing. CONSTITUTION:This element is provided with a bit line 102 for exclusive refreshing, a word line 103 and a sense amplifier 13, and the row address for refreshing of a memory cell 18 is decoded by a row address decoder 10 for refreshing. A refreshing interval and the row address for refreshing are generated with a refresh control part 7 by receiving a clock signal from the external part. By a memory access mediating part 8, when a memory access demand and a refresh demand are overlapped to the same row address of the memory cell 18, these both access are mediated and contention-controlled so that access to the same address of the memory cell 18 are unoverlapped. By a multiplexer 17 and a demultiplexer 16, the input/output data with the external part controlled in the memory access mediating part 8 is switched.
Patent JP-S62277169-A (JP)
Title: Dust collector
Inventor: SHINOHARA KAZUTERU
IPC: B04C3/00
Filed: 1986-05-26
Abstract: PURPOSE:To adjust the pressure drop and rotary power of the title dust collector against the variations in the gas quantity and to prevent a decrease in the capacity by supporting a rotatable normal rotary vane on the downstream side of an opening part for a gas current of the dust collector. CONSTITUTION:The rotary dust collector consists of a dust collector A, an auxiliary cyclone B, and a circulating blower C. An opening part (a) is provided at the uppermost stream position of the gas current in the cylindrical duct 1 of the dust collector A, and the normal rotary vane 2 is supported by a shaft on the downstream side. The duct 1 is expanded, a short pipe 5 having about the same diameter as the dust 1 is furnished therein, one end of the expanded outer cylinder 7 is closed with the short pipe 6, the opening (b) of the outer cylinder 7 is communicated with the auxiliary cyclone 9 and the blower 8, and further communicated with the opening (a). The pressure drop and rotary power of the dust collector are thus adjusted against the variations in the gas quantity, and the capacity is not decreased.
Patent JP-H08316568-A (JP)
Title: Semiconductor laser device
Inventor: IDE DAISUKE
IPC: H01S5/00
Filed: 1995-05-19
Abstract: PURPOSE: To provide a semiconductor laser device which can be easily manufactured, wherein a semiconductor laser chip is mounted on a sub-mount high in mounting accuracy, and a noise component induced by the reflection of laser rays from the edge of the semiconductor laser chip can be eliminated. CONSTITUTION: A recess 14 possessed of a rectilinear edge is provided to the upside of a sub-mount 1 by etching, and a semiconductor chip 2 is so mounted in the recess 14 as to make its front end face bear against the front edge of the recess 14. The end face of the sub-mount 1 is formed by dicing.
Patent JP-S5912975-A (JP)
Title: Rust-preventive paint
Inventor: SATOU HIROSHI
IPC: C09D5/08
Filed: 1982-07-13
Abstract: PURPOSE:To prepare a rust-preventive paint having high chemical stability, non- toxic to the human body and suitable for the rust prevention of iron such as coil iron core sheet, etc. at a low cost, by compounding n-propyl alcohol, water, sodium nitrite, tri-n-butylamine, and cetylamine at specific ratios. CONSTITUTION:The objective rust-preventive paint is prepared by compounding (A) 1,000pts.wt. of n-propyl alcohol with (B) 4-50pts.wt. of water, (C) 2- 20pts.wt. of sodium nitrite, (D) 0.4-2.0pts.wt. of tri-n-butylamine, and (E) 0.3- 1.5pts.wt. of cetylamine. EFFECT:Resistant to crack and rust generation in the rust-preventive coating film at the edge of the iron material such as E1-type iron core sheet. It can be manufactured in a large amount at a low cost. USE:Rust-prevention of German silver (alloy).