baber/WOPTO huggingface dataset:
Patent JP-S5521624-A (JP)
Title: Read-in circuit for fluctuating signal
Inventor: NAKAHARA TOORU
IPC: G01V9/00
Filed: 1978-08-02
Abstract: PURPOSE:To accurately count the number of times of fluctuation of signal, by feeding the input signal to the integration circuit with reversed conduction and by the level comparison of the difference between the output of the integration circuit and the input signal. CONSTITUTION:The fluctuated signal input is fed to (-) of the differential amplifier 1 and also to the selection circuits 2 and 3. The output of the differential amplifier 1 is fed to (-) of the comparator 4 and the output is fed to the two drivers 6 and 7. When the output of the comparator 4 is (+), the driver 7 is ON and the driver 6 is OFF, and when the output of the comparator 4 is (-), 7 is OFF and 6 is ON. In the selection circuits 2 and 3, the diodes 8 and 9 are inserted in reverse connection for conduction, and they are ON when the drivers are ON. The output of the selection circuits is fed to the integration circuit 10 as the (+) input of the differential amplifier 1. As the (+) input of the comparator 4, the comparator set value added with the hysteresis of output is fed.
Patent JP-H07298945-A (JP)
Title: Production of leg device of chair and the like
Inventor: FUKUHARA ATSUSHI
IPC: A47C7/00
Filed: 1994-05-06
Abstract: PURPOSE:To securely mount a strut to be fitted to the strut receiving part of a synthetic resin leg body of a chair in a manner as not to dislodge this strut. CONSTITUTION:The fitting part 3a of the synthetic resin strut 3 for supporting a seat body is formed to a truncated circular cone shape having the diameter decreasing downward. Plural collar-shaped engaging projections 11 are integrally molded on the peripheral surface of this fitting part 3a. On the other hand, the strut receiving part 6 formed with the hole peripheral surface for fitting the fitting part 3a of the strut to a tapered shape converging downward is integrally formed by injection molding at the synthetic resin leg body 4. The engaging projections 11 bite into the hole peripheral surface of the strut receiving part 6 and are non-removable when the fitting part 3a of the strut is pushed into and fitted to the strut receiving part 6 and is cooled down to room temp. right after taking the leg body 4 out of injection molds.
Patent JP-S63260139-A (JP)
Title: Semiconductor device
Inventor: SAKAUCHI HIDEO
IPC: H01L21/31
Filed: 1987-04-17
Abstract: PURPOSE:To suppress cracking to be caused in a passivation film and improve reliability of the title device, by providing a metallic oxide film between an electrode consisting of gold or a gold alloy and a passivation film to be formed on this electrode. CONSTITUTION:After leading-in impurities in a collector region 1 of a semiconductor substrate for forming a base region 2 and an emitter region 3, an emitter region 4 by three-layer structure of Ti-Pt-Au, and a gold electrode of a base electrode are formed. Layer, a metallic oxide film 6 having good tightness with an SiO2 film and an SiN film and by a CVD method is formed, for instance, by evaporation of oxides of Ti, Cr, Pb and Al. As to a method of forming a metallic oxide film 6, three layers of Ti-Pt-Au are evaporated, and then the metallic oxides are simultaneously evaporated in the same vacuum system, or once after electrode patterning of Ti-Pt-Au is finished, they can be stuck by second evaporation. Thereby, cracking to be caused in a passivation film can be suppressed and extraneous substances to stick to a gold electrode through the crack are removed so as to improve reliability of a semiconductor device.
Patent JP-2000292218-A (JP)
Title: Flow monitoring meter
Inventor: NAKAMURA SETSU
IPC: G01F1/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a flow monitoring meter of a simple structure which can be manufactured inexpensively and is capable of verifying reduction in the quantity of flow at a glance. SOLUTION: A flow monitoring meter 1 is provided with both a main conduit 4 shaped like an approximately reversed letter U formed by bending an overflow tube part 3 downward from the upper part of an index tube part 2 which is raised upward and of which inside can be seen through and a sub conduit 8 with an inflow opening 6 of liquid opened at one end and an outflow opening 7 opened at the other end. A check valve 5 for automatically opening at the time of the occurrence of negative pressure is provided at the upper part of the main conduit 4. The lower part of the index tube part 2 is connected to the side of the inflow opening 7 of the sub conduit 8, and the lower part of the overflow tube part 3 is connected to the side of the outflow opening 7 of the sub conduit 8.  When a flow in the index tube part 2 is halted to bring about a state that a liquid level can be visually observed, reduction in the quantity of flow is known.
Patent JP-H09238886-A (JP)
Title: Dish washing machine
Inventor: HARAGA HISATO
IPC: A47L15/42
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent water leakage from the vicinity of a sliding part of a washing nozzle rotated round the horizontal longitudinal direction by forming a water guide port communicated with a water feed port on the outer peripheral surface of a washing nozzle wrapped in a nozzle insert hole formed on a water supplying pipe, and providing an annular seal member in a clearance between the water supply pipe and the washing nozzle. SOLUTION: In a dish washing machine where the central part of a long washing nozzle is covered with a water supply pipe 8 and the right and left end parts are supported by shafts projected from the right and left side walls of a washing vessel, a bracket 20 for supplying washing water to the long washing nozzle at the tip of a hollow coupling 19 is welded to a water supply pipe 8, a water feed port 24 which has nozzle insert holes 23 on both sides and is communicated with the nozzle insert holes 23 is opened in the nozzle insert part of the bracket 20, and a water guide groove 25 is formed in the periphery of the nozzle insert hole 23.  A sliding ring 32 as an annular seal member is interposed between the water supply pipe 8 and the right and left flanges 29 of the nozzle main body 27, and the contact surface 35 is always lightly pressed to the flanges 29 by coil springs 36 interposed in the respective clearances.
Patent JP-H06310693-A (JP)
Title: Image sensor and image reader
Inventor: TAKASHIMA IZUMI
IPC: H01L27/14
Filed: 1993-04-21
Abstract: PURPOSE:To provide an image sensor, which can read an original picture and measure a luminous light quantity with a simple constitution and to provide an image reader, which can correct the luminous light quantity with simple constitution by the use of the image sensor. CONSTITUTION:An image-reading CCD linear image sensor 14 and a sensor part 15 for detecting light quantity are provided in the same package 11 and respective outputs of the CCD linear image sensor 14 and sensor 15 are separately led out of the package 11.
Patent JP-H07303075-A (JP)
Title: Mobile object communication system
Inventor: NAKAHARA TATSU
IPC: H04B7/26
Filed: 1994-05-09
Abstract: PURPOSE:To improve the convenience of a user by decreasing the number of times to exchange a battery by prolonging the service life of the battery by making possible battery saving even in a speaking state. CONSTITUTION:When the remaining capacity of a battery 510 detected by a battery capacity detecting part 511 gets less than a prescribed value, a press- to-talk system is provided by a main control part 500. At such a time, a power supply control part 512 does not supply power to a radio signal modulation part 502 and a transmission amplifier part 503 excepting for the time of transmission in which a transmission button 514 is depressed, and no transmission is performed to the radio communication equipment of a radio base station.
Patent JP-H09253751-A (JP)
Title: Die for progressive/press working
Inventor: WATANABE MITSUHISA
IPC: B21D5/01
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To work until a final product becomes a cylindrical member having a circular cross section by progressive/press working. SOLUTION: A columner core material 30 to be capable of shifting to expanding state and reducing state are arranged along feed direction and the colummner core material is constituted of a movable core 31 in an axial direction and shell 32 divided into plural segments and provided around the core and a cam mechanism is provided between the core 31 and the crust 32, wherein the shell 32 becomes the expanding state having the same outside diameter with the inside of an aiming cylindrical member 4 when the core 31 is shifted to one side in the axial direction and the shell 32 becomes the reducing state when the core returns to an original position.
Patent JP-H11293653-A (JP)
Title: Automatically setting device for automatic start and stop value for medusan eliminating water flow generator
Inventor: YOSHIKAWA TSUTOMU
IPC: E02B5/08
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of automatically setting automatic start and stop values for a medusan eliminating water flow generator. SOLUTION: A device includes a load cell 1, a transmitter 2, an isolator 3, a movement average computing element 4, a tension alarm setter 5 and a panel computer 8. The load cell 1 transmits the change of rope tension to the transmitter 2, the transmitter 2 transforms the change of the rope tension into voltage signals to be output to the isolator 3, the movement average computing element 4 computes a movement average value for tension signals from the isolator 3 to be output to the tension alarm setter 5 and the panel computer 8 and the panel computer 8 calculates an average value A for every certain period for accumulated tension data to compute a start tension value H and a stop tension value L from the average value A. The start tension value H and the stop tension value L are automatically output from the panel computer 8 to the tension alarm setter 5.
Patent JP-S61253743-A (JP)
Title: Manufacture of high pressure metallic vapor discharge lamp
Inventor: TAGUCHI SHOICHI
IPC: H01J9/395
Filed: 1985-05-02
Abstract: PURPOSE:To enable to omit an enclosing body for a starter lamp, by flowing in an inert gas cooled below 0 deg.C, in the process of bonding a luminous tube and the starter lamp to the outer tube. CONSTITUTION:In a mould 15 is furnished a groove 16 for forming a base 3 inserting member, and to form the base inserting member securely by the groove 16, ordinarily nitrogen gas at the room temperature is introduced into the atmosphere of an outer tube 1 through an exhaust pipe 14. However, in this system, is used nitrogen gas cooled below 0 deg.C through a low temperature tub which is cooled with dry ice. Therefore, the temperature of the atmosphere in the outer tube 1 cannot rise, causing to control the temperature rise of the starter lamp 8 during this process. Consequently, the pulse generating property of the starter lamp 8 is stabilized without furnishing an enclosing body, and a trouble of decreasing pulse generating frequency of the tube 8 owing to furnishing no enclosure is avoided.
Patent JP-H06129715-A (JP)
Title: Method of heat exchange
Inventor: KAJINO YUKIO
IPC: F24J3/08
Filed: 1992-03-23
Abstract: PURPOSE:To exchange heat efficiently between heat exchanging mediums in various heat exchangers by utilizing stabilized temperature under the ground for heat absorption or heat dissipation through a pipe and a radiator. CONSTITUTION:Efficient heat exchange utilizing subterranean heat can be carried out by a method wherein a pipe 2 or a radiator 2c is layed under the ground with a specific depth to utilize a stabilized temperature under the ground while heat exchanging medium is circulated through the pipe 2 or the radiator 2c to dissipate or absorb the heat of the heat exchanging medium in the heat exchanger 1a attached to a cooling and heating facility or a cold/hot storage chamber and the like.
Patent JP-S60236483-A (JP)
Inventor: TOSHIFUJI NAOTAKE
IPC: B23K26/06
Filed: 1984-05-09
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-H07300563-A (JP)
Title: Novel, biodegradable, highly water-absorbing object and production thereof
Inventor: KUNIOKA MASAO
IPC: C08L77/00
Filed: 1994-05-09
Abstract: PURPOSE:To obtain an object by irradiating poly(epsilon-lysine) with a radiation to form a crosslinked object having a specific degree of gelation without losing biodegradability. CONSTITUTION:This object comprises a radiation-crosslinked poly(epsilon-lysine) having a degree of gelation of 10-90wt.%. It is obtained by dissolving poly(epsilon- lysine) (a) in water or a mixed solvent comprising water and a water-soluble solvent at a polymer concentration of 1-10wt.%, irradiating the solution with a radiation, preferably gamma rays, and then separating the resulting crosslinked polymer. Upon irradiation with gamma rays in a dose of 45-250kGy, the crosslinking usually proceeds at room temp. The polymer (a) is preferably obtained by culturing Streptomyces arbulus subsp. lysinopolymeras, which is a poly(epsilon-lysine)-producing microorganism, in a medium and separating the yielded polymer from the culture.
Patent JP-H01266442-A (JP)
Title: Electric foot warmer
Inventor: JITSUKAWA SHIGERU
IPC: F24C7/04
Filed: 1988-04-18
Abstract: PURPOSE:To prevent a foot warmer from holding a high temperature by using a useless power when the foot warmer is not used by a user, by a method wherein a signal detected by an infrared ray sensor is received to decide whether infrared rays are in a stable state or in a changing state, and if it is in a stable state, the temperature of the interior of the foot warmer is decreased, and when a stable state is further continued, a heater is turned OFF. CONSTITUTION:An infrared ray sensor 6 situated in a heat generating unit 7 monitors, as shown by a detecting visual field A, the whole of the interior of a foot warmer simultaneously with the starting of energization. Infrared rays emitted from an object suddenly change in a manner as it crosses the detecting visual field A are captured as an output from the pyroelectricity type infrared ray sensor from its characteristics, and the signal is inputted to a control circuit 10 through a discriminating circuit 12. When a signal from the infrared ray sensor 6 is in a state in which a sudden change is continued, it is decided that a user is present, and temperature is controlled so that the temperature set by a user is maintained. Reversely, when a signal from the infrared ray sensor 6 is in a stable state, it is decided that a user is absent, control is effected so that the temperature is reduced to a value lower than the temperature set by a user. When the state is further continued, a current to a heater is turned OFF.
Patent JP-S60240889-A (JP)
Inventor: MAIKERU KOORU
IPC: F04F/
Filed: 1985-05-02
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-S5721915-A (JP)
Title: Porous rotary disk parallel arrangement type deodorizing machine
Inventor: SUZUKI SUGURU
IPC: B01D53/77
Filed: 1980-07-11
Abstract: PURPOSE: To dissolve malodorous elements into water and to obtain inodorous gas by leading gases including water soluble malodorous elements into a porous disk parallel arrangement room where porous disks contact with the surface of water in parallel to rotate and making generated air bubbles contact with water.  
     CONSTITUTION: Gases including water soluble gas such as anmonium, mercaptane and hydrogen sulfide is led from a malodorous gas leading pipe 16 to a porous disk parallel arrangement room 8 where disks contact with the surface of water in a water tank 13. The water in the water tank 13 is absorbed with a motor 5 and injected from a pipe 14 to the parallel arrangement room. The led gas is bubbled by the porous disks in the porous disk parallel arrangement room and allowed to contact with the injected water and that in the water tank 13 to dissolve the water soluble malodorous gas included in the supplied gas into water. Deodorized gas is exhaused from a discharging port 17. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03293749-A (JP)
Title: Semiconductor device
Inventor: SHIBATA KAZUTAKA
IPC: H01L23/28
Filed: 1990-04-11
Abstract: PURPOSE:To sufficiently increase the coupling strength between the fin of a semiconductor device and resin in the chip bonding area of the device by only resin-molding the peripheral section of one surface of the chip bonding area, with the other surface being exposed to the outside, so that the resin can be exposed in the same plain as that of the surface. CONSTITUTION:A recessed section 8 into which a resin 5 is molded is formed at the peripheral section of one surface of the chip bonding area 2 of a fin 1 by pressing, with the section 8 being formed to have an uneven surface so that the adhesion between the surface of the section 8 and the resin 5 can be improved. When the other surface 2a of the chip bonding area 2 is molded with the resin 5 together with an IC chip 3 and a plurality of connecting pins 4 after the chip 3 is fitted to the surface 2a, a semiconductor device is obtained. Therefore, the coupling strength between the fin and the resin in the chip bonding area can be increased.
Patent JP-S5522464-A (JP)
Title: Continuous rolling method of slab
Inventor: IIDA YOSHIHIKO
IPC: B23K37/04
Filed: 1978-08-07
Abstract: PURPOSE:To continuously roll connected slabs and improve yield and efficiency by welding the preceding slab and succeeding slab during conveying. CONSTITUTION:Slab pieces 1 which are produced in continuous casting or blooming plant are carried into a slab yard and are subjected to surface treatment, after  which they are transferred onto the pass line at the front of a tunnel furnace 10.  Then, a travelling truck 36 in the position A presses the preceding slab 1a and succeeding slab 1g with pressure rollers 33, after which the slabs are fixed by slab  capturing devices 39. Thereafter, the surface layers of the slab 1a and 1b are welded together in the width direction by an upper side welding machine 38 and a lower  side welding machine 37. At this time, the slabs 1 and traveling truck 36 are moved  synchronously by the slab capturing devices 39. When welding is completed in the position B, the slab capturing devices 39 are released to separate the slabs 1 and  travelling truck 36 and the truck 36 is returned to the position A by a pull-back  rope 42 and by repetition of these operations, the slabs are subsequently connected  and continuously rolled.
Patent JP-S5320948-A (JP)
Title: Liquid crystal display device
Inventor: MIYAMOTO MASAO
IPC: G09F9/30
Filed: 1976-08-11
Abstract: PURPOSE:To thin a reflective type liquid crystal display device for use in wristwatches or the like, by combining a reflective diffusing plate and a substrate into one body, and forming an orienting means and a polarizing layer inside the device.
Patent JP-H06303838-A (JP)
Title: Head-feeding type combine harvester
Inventor: MAKIZONO HARUMICHI
IPC: A01D61/00
Filed: 1993-04-22
Abstract: PURPOSE:To prevent occurrence of unthreshed reaped grain culm even in the case of short cut reaped grain. CONSTITUTION:In a head-feeding type combine harvester equipped with a holding and transporting device 10 for passing an ear tip side of reaped grain culm through a threshing chamber while supporting and transporting a foot side of the reaped grain culm, an attached grain state detecting means B for discovering absence of the attached grain part of transported grain culm in a set zone from a supporting position of a holding and transporting device 10 to a position reaching a set distance toward an ear tip side by image information is installed. When the attached grain state detecting means B reaches a detected state, the head-feeding type combine harvester is changed from hold and transportation of grain culm by the holding and transporting device 10 into a whole culm throw state feeding the whole amount of grain culm to a threshing chamber 3a.
Patent JP-S5320116-A (JP)
Title: Tank for conveying or storing powder-liquid mixture
Inventor: NAKAI YASUO
IPC: B65D90/00
Filed: 1976-08-10
Abstract: PURPOSE: To provide a tank for conveying or storing a powder-liquid mixture, wherein stirrer means are arranged in a groove formed in the bottom wall of the tank so as to avoid the precipitation of the powder and to enhance the loading efficiency of the tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62252383-A (JP)
Inventor: ASADA HAJIME
IPC: C04B38/06
Filed: 1986-04-23
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-H06305881-A (JP)
Title: Apparatus for liquid-phase epitaxial growth
Inventor: KAJIGAYA TOMIO
IPC: H01L21/208
Filed: 1993-04-22
Abstract: PURPOSE:To provide an apparatus for the liquid-phase epitaxial growth capable of efficiently producing a high-quality crystal. CONSTITUTION:This apparatus for the liquid-phase epitaxial growth is provided by connecting a pair of growing tools 10 and 20 in which principal parts are constructed from quartz ampuls 11 and 21 containing substrates 31 and 32 and raw materials 61 and 62 sealed therein and electric furnaces 12 and 22 connected through connecting members 101 and 102 to a rotating shaft 100 for turning the ampuls upside down. In this apparatus, the raw material melts are determined and the ampuls are turned upside down to bring the substrates into contact with the melts. Thereby, the epitaxial growth is carried out and the ampuls are simultaneously turned upside down again after the epitaxial growth. The grown film is separated from the raw material melts. Since this apparatus is provided with the pair of growing tools 10 and 20 at this time, it has effects on the obtaining of two sheets of epitaxial crystals at a time within the same time as that in a conventional method.
Patent JP-H04326236-A (JP)
Title: Sine wave synthesizing circuit for microcomputer
Inventor: TAKAHASHI ISAO
IPC: H04M1/50
Filed: 1991-04-25
Abstract: PURPOSE:To provide the sine wave synthesizing circuit for the microcomputer which can make D/A converters do with one system for obtaining dial tones corresponding to key operations. CONSTITUTION:When a key input is accepted at the microcomputer, data showing prescribed sine waves in first and second frequency bands are serially read out of a memory means 9 and added by an arithmetic means 12. This added result is converted to an analog value by one system of a D/A converter 13 and thus, the synthesized signal of sine waves can be obtained corresponding to the key input.
Patent JP-H10287726-A (JP)
Title: Epoxy resin composition
Inventor: MOGI NAOKI
IPC: C08G59/62
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin compsn. which is excellent in reliability, workability in molding, etc., and gives a semiconductor package of a ball grid array type exhibiting a very small shrinkage by compounding an epoxy resin contg. a glycidyl ether of a hydroquinone compd. (A). a phenol resin contg. an arom. phenolic hydroxyl compd.(B), an inorg. filler (C), and a cure accelerator (D). SOLUTION: An epoxy resin contg. 30-100 wt.% compd. represented by formula I (wherein R is H, halogen, or alkyl) is used. A phenol resin used contains 30-100 wt.% compd. represented by formula II (wherein R is H, halogen, or alkyl). When a combination of an epoxy resin represented by formula I with another epoxy resin is used, the latter resin is pref. a compd. represented by formula III. The filler is pref. a crushed powder and/or a spherical powder of fumed silica and is used pref. in an amt. of 80-90 wt.%.