baber/WOPTO huggingface dataset:
Patent JP-H06268365-A (JP)
Title: Mounting method for electronic circuit parts
Inventor: KISHI KOJI
IPC: H05K1/14
Filed: 1993-03-16
Abstract: PURPOSE:To increase the mounting density of electronic parts to which high voltage is applied or electronic parts generating a large amount of heat and also to speed up the propagation velocity of a signal. CONSTITUTION:11 denotes parts which can be surface-mounted and has a connecting electrode in both upper and lower surfaces. The lower surface of the parts 11 is connected to a printed wiring board which is high in heat radiation quality, such as metal base printed wiring board with high-temperature solder 13. After that, the upper surface of the parts 1 is connected to a separate printed wiring board 14 with low-temperature solder 15. A wiring pattern to which high voltage is applied is separately wired in both printed wiring boards 12, 14 to directly connect the wiring pattern to the parts 11, respectively. Further on the printed wiring board 14 are mounted circuit parts 16 which have the large influence of noise due to stray capacitance coupling within the printed wiring board 12.
Patent JP-H01231285-A (JP)
Title: Ceramic heater, electrochemical element and oxygen analyzer
Inventor: MURASE TAKAO
IPC: H05B3/28
Filed: 1988-03-09
Abstract: PURPOSE:To extend the service life of a heater by forming the resistance heat emitting member of a heater element having a network structure, of heat emitting conductive passages and connection conductive passages connecting them at a plurality of portions. CONSTITUTION:A resistance heat emitting member 6 of a heater element 4 is composed of two linear heat emitting conductive passages 6a, 6b of specified pattern, which are respectively connected to lead members 8, 8. The portions at which electric potentials in the respective energizing directions are substantially equalized are respectively electrically connected by means of connection conductive passages 10, 10.... A resistance heat emitting member 6 is formed in the shape of a ladder as a whole by the passages 10, 10... for connecting the two passages 6a, 6b and them. It is thus possible to extend the service life of a heater as voltage is not centralized at some portions of the passages 6a, 6b even if faults caused by erroneous production occur at the portions.
Patent JP-S60199338-A (JP)
Title: Device for keeping fish in cold storage
Inventor: HAYASHI TAKESHI
IPC: F25D1/00
Filed: 1984-03-22
Abstract: PURPOSE:To move cooling water efficiently, to make temperatures in the fish tank uniform, and to keep all fishes in high quality, by forming a partial rising stream by bubbles and a convection pipe. CONSTITUTION:Air is jetted through the air feed pipe 3 to the water tank 1 storing at least water and fishes by the jetting member 8 connected to the compressor, and water in the water tank 1 is stirred by the jetted air. In this device for keeping fishes in cold storage, the convection pipe 2 with an open top and an open bottom is vertically set in the water tank, air is jetted to the bottom or middle part of the convection pipe, water in the convection pipe is raised, so that water in the water tank is forcedly circulated by convection. Consequently, cold water is efficiently moved, temperatures in the fish tank can be made uniform, and all fishes can be kept in cold storage in high quality.
Patent JP-S62211112-A (JP)
Title: Manufacture of structure made of fiber reinforced plastic
Inventor: YANO ISAMU
IPC: B29C70/44
Filed: 1986-03-13
Abstract: PURPOSE:To produce a structure with high transparence without occurrence of cracks by a method in which transparent resin is injected into the gap between a laminate and a rubber layer, using the mold to which the rubber layer with layer thermal expansion coefficient adhers, and then excess transparent resin is pushed out by heating and the resin is cured. CONSTITUTION:The silicon rubber of room temperature curing type is suitable for the rubber layer 13 with large thermal expansion coefficient. The outer surface of a core member 1 is covered with a knitted web 2, thereby forming a laminate and fixing it. Then the laminate is inserted into the mold 5 to which the rubber layer 3 with large terminal expansion coefficient inside of the mold body 6 and is fixed. After fixing the laminate it is evacuated from a suction port 10. Next, rapidly curing transparent resin 4 is injected through an injection port 11. Then, when the resin is heated, the rubber layer with large thermal expansion coefficient is expanded, and a gap 14 becomes little, whereby the excess transparent resin adhering to the knitted web 3 is pushed out, and the transparent resin 4 of specified amount adhers to it and is cured.
Patent JP-H10254832-A (JP)
Title: Message display
Inventor: SENDA HITOSHI
IPC: G06F9/46
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent complexity on a display by minimizing influence to another application due to a load in displaying a document on a browser between an interactive application and the browser. SOLUTION: Part information is housed in an even managing table 4 by discriminating a like message display event from an inputted event and when the event is a first link message displaying event after starting application, a link information menu window is displayed to house a browser starting machine name and a browser displaying display name in a browser managing table 12. Then it is discriminated whether a browser equal to a browser retrieving name set within a link managing table 13 in starting application. When it is not, a browser is newly started and whether communication is possible or not is discriminated. Then an address housing the document is acquired by part information housed in the table 4 to display the document.
Patent JP-H05259231-A (JP)
Title: Ultrasonic wire bonding method
IPC: H01L21/60
Filed: 1992-03-13
Abstract: PURPOSE:To carry out wire bonding under a positive and stable state by detecting the level of the sample surface of the bonding of an electrode section and a lead terminal and adjusting bonding work in response to the detection level. CONSTITUTION:A tool 4 supporting a wire is brought near to a sample surface at the time of ultrasonic wire bonding, and a driving output is emitted to an ultrasonic oscillator 9 while a detecting start output is emitted to a CPU 14 when the tool 4 reaches a specified distance from the sample surface. The tool 4 searches the sample surface 7 by constant velocity control. When the CPU 14 detects the touch of the tool 4 with the sample surface 7 from the amplitude value of an A/D converted current signal Q through a monitoring circuit 13, a touch detecting signal is transmitted from the CPU 14 to a CPU 11, and a detection stop command is output. Bonding work is started. Accordingly, the stable welding state of a wire to an electrode section and a lead terminal is acquired.
Patent JP-H06273100-A (JP)
Title: Airframe
Inventor: KIMURA SATOHIDE
IPC: F42B15/01
Filed: 1993-03-16
Abstract: PURPOSE:To provide an airframe which can cover a wide area even if an unexploded bomb occurring rate is reduced, and can perform a duty for a large target. CONSTITUTION:The airframe comprises a plurality of slave bullets 3 to be shot at a set time, a sensor 3 provided with an offset angle theta to the airframe axis L to sense a target and to measure a distance to the target, and developing wings 5 for applying rotation around the axis L to the sensor 3. The airframe further comprises a computer 6 for calculating a shooting time and number of shooting bullets 2 with the target sensed data obtained from the sensor 3 and data in a data base 7 to set a shooting time to the corresponding bullet 2 and calculating shooting times of the bullets 3 and number of shooting bullets based on the target sensed data of the updated sensor 3 and data in the base 7 to sequentially set shooting times of the residual bullets 2.
Patent JP-H01230319-A (JP)
Title: Oil using cookpan
Inventor: TEZAWA MITSUGI
IPC: A47J37/12
Filed: 1988-03-09
Abstract: PURPOSE:To cook a cooked substance in a short time and easily clean the inside of a cookpan by installing a heater arranged in the vicinity of the bottom surface of the cookpan in demountable ways and forming a far-infrared radiation surface made of far-infrared radiation ceramics at the part contacting with the oil in the cookpan. CONSTITUTION:A whole cookpot 1 is formed by far-infrared radiation ceramics, and the part contacting oil is formed into a far-infrared radiation surface 2. A heat insulating cover 3 is installed in demountable ways outside the cookpan 1. An electric heater 4 is constituted of a heater body 4a, installation part 4b having a controller built in, power cord 4c, etc., and in said heater 4, the heater body 4a is arranged on the bottom of the cookpan 1, and the installation part 4b is installed in demountable ways at the upper edge of the cookpan 1. The inside of the cookpan 1 is charged with oil 6, and the heater 4 is allowed to conduct to heat the oil 6, and a cooked substance is thrown into the oil 6, and heated, and fried food cooking is performed. At this time, a large quantity of far-infrared ray is irradiated form the far-infrared radiation surface 2 of the cookpan 1 heated by the heater 4, and speedily transmitted to the inside of the cooked substance, and the cooked substance can be cooked in a short time. Further, when the cookpan 1 is to be cleaned, oil 6 is discharged and the heater 4 is demounted.
Patent JP-2000249835-A (JP)
Title: Optical compensation sheet, elliptical polarization plate and liquid crystal display device
Inventor: MORI HIROYUKI
IPC: C08J5/18
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain an optical compensation sheet suitable for a liquid crystal display device in which the average tilt angle between the major axial direction of rodlike liquid crystal molecules of the liquid crystal cell and the substrate surface is <50 deg. for a black display. SOLUTION: Transparent supporting bodies 13a, 13b substantially having optically negative uniaxial properties and having optical axes substantially parallel to the plane of the transparent supporting bodies are used as optical compensation sheets. Or, optically anisotropic layers 12a, 12b having the following property are used as optical compensation sheets.  In these layers 12a, 12b, discotic liquid crystal molecules are aligned in such a manner that the average tilt angle between the disk faces of discotic liquid crystal molecules and the planes of the transparent supporting bodies ranges from 5 deg. to 85 deg. and that the larger the distance between the discotic liquid crystal molecules and the surface of the transparent supporting bodies 13a, 13b is, the smaller becomes the tilt angle between the disk faces of the discotic liquid crystal molecules and the plane of the transparent supporting bodies 13a, 13b.
Patent JP-H11238664-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHII HIROAKI
IPC: H01L21/027
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To utilize the same alignment marks, when a non-transparent 2-layer metal film such as 2-layered wiring is formed on a semiconductor substrate. SOLUTION: After a flat work film 3 which insulates a semiconductor substrate 1 from a metal film 5 has been formed, the proximate flat work film 3 comprising the upper part of an alignment mark 2 is removed to form the metal film 5 of a first layer. A protruding part 6 of the metal film 5 on the alignment mark 2 is substituted for an alignment mark, when the metal film of second layer is formed.
Patent JP-2000258045-A (JP)
Title: Drawer for refrigerator or the like
Inventor: OGOSHI RYOJI
IPC: F25D23/02
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To improve heat insulation and to prevent a crack of an inner surface panel by filling a foamed heat insulator in a space between a front surface plate made of metal and an inner surface plate formed by thermoforming a foamed multilayer resin sheet. SOLUTION: An inner surface plate 16A is combined with a front surface plate 15A or the like, a predetermined quantity of a foamable polyurethane composition is poured in a space between the plate 15A and the plate 16A, heated and foamed at a predetermined temperature for a predetermined time to form a foamed heat insulator 17. The insulator 17 integrally adheres and connects the plate 16A to the plate 15A or the like to form a door 6A of a drawer of the refrigerator or the like. A U-shaped frame 18 fixed at one end is fixed to a rear surface of the door 6A, and the frame 18 holds a container 9 therein. Thus, its heat insulation is improved and reduced in weight and cost, and a crack of the plate 16A can be prevented.
Patent JP-H05252903-A (JP)
Title: Calcium-enriched food and its production
IPC: A23L21/10
Filed: 1992-02-07
Abstract: PURPOSE:To obtain the subject food excellent in flavor, palate feeling, and texture, useful for human health, etc., by incorporating food stock(s) with each specified amount of milk-derived calcium sparingly soluble in water and pectin. CONSTITUTION:The objective food can be obtained by incorporating food stock(s) with <=0.15wt.% of milk-derived calcium on a calcium basis sparingly soluble in water and <=0.4% of pectin to homogeneously disperse the calcium component in the food stock(s).
Patent JP-S58173767-A (JP)
Title: Developing method of electrophotography
Inventor: SATOU MASAMICHI
IPC: G03G15/10
Filed: 1982-04-06
Abstract: PURPOSE:To simplify a titled device and to obtain a picture image having high resolving power and high reproducibility of a continuous gradation, by sucking or expelling a toner between the conductive layer of a support for a toner release layer having a rugged surface and a holding member for an electrostatic latent image. CONSTITUTION:A toner release member 16 is constituted by using a conductive layer 27 provided on the surface of a support 26 as a developing electrode, forming a toner release layer 28 on said surface and incorporating particles 70 therein. A holding member 11 for an electrostatic latent image consists of a support 23, a conductive layer 24 and a photoconductive insulation layer 25. The toner charged to a reverse polarity is stuck from the member 16 to the electrostatic latent image formed on the holding surface for the electrostatic latent image of said member 11 to accomplish positive development, and the toner charged to the same polarity is stuck thereto to accomplish reversal development wherein the bias voltage is impressed in the direction of expelling the toner toward the holding surface of the electrostatic latent image. Then, the image density is improved and the picture image having high resolving power and high reproducibility in a continuous gradation is obtained.
Patent JP-S51133807-A (JP)
Title: Turbo type impeller with high performance
Inventor: SHIMIZU TSUTOMU
IPC: C22C38/00
Filed: 1975-05-14
Abstract: PURPOSE: A steel material for high efficiency vane with combined properties of high strengh, high toughness, good weldability, and tempering after welding. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54148255-A (JP)
Title: Automatic reclosing system
Inventor: OKAMOTO EIICHI
IPC: H02H3/06
Filed: 1978-05-12
Abstract: PURPOSE: To raise the stability of a power transmission line having a plurality of parallel circuits, by changing the reclosing no-voltage time depending on the level of the current corresponding to the time of occurrence of a one-circuit trouble in reclosing the power transmission line after the trouble.  
     CONSTITUTION: Electric stations A, B are connected to the power transmission line 1 through circuit breakers 2a, 2b. Currents are applied from the electric stations to AD converters 4a, 4b through current transformers 3a, 3b so that digital information is produced. The digital current information on the remote stations is obtained through digital computer 5a or 5b and a microwave circuit 6 to detect the trouble. When the trouble is detected, the sum of the currents IA, IB detected by the electric stations A, B is equal to the abnormal current IF due to the trouble. Therefore, the abnormal current IF can be calculated. Because the abnormal current and the arc disappearance time have a relationship as shown in Fig., the no-voltage time is shortened when the abnormal current is small but lengthened when the abnormal current is large, thereby raising the stability of the power transmission line. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03259489-A (JP)
Title: Illuminator for acoustic equipment
Inventor: NAKAMURA YOICHI
IPC: G11B33/12
Filed: 1990-03-09
Abstract: PURPOSE:To reduce the cost by using one light source arranged in the inside of the equipment so as to implement night illumination for a display plate character. CONSTITUTION:A light guide member 80 is placed at a rear side of a display plate 20 and a light from a lighting light source 70 at night illumination is reflected in a forming face of the light guide member 80 and led out as shown in A, C in figure and a display plate character is illuminated. When switches 52, 53 or the like are closed, indicator light sources 72, 73 are lighted and the light radiates in the direction of B, D through the light guide member 80. Then the color tone of the character of the display plate changes from that of the illumination light source 70 into the color tone of the indicator light sources 72, 73 and the operating state of each switch is expressed by a change in the display plate character. The night illumination light source is used by one light source without being arranged to each display character in this way. Thus, the cost is reduced.
Patent JP-S61214603-A (JP)
Title: Antenna system
Inventor: TAGAMI YASUMASA
IPC: H01Q1/04
Filed: 1985-03-20
Abstract: PURPOSE:To obtain an antenna device which scarcely causes a distortion by making a thickness of a radome thin and pouring and filling a liquid substance into the radome only in case when the hydraulic pressure resistance is necessary. CONSTITUTION:In case when an antenna device is made to have a hydraulic pressure resistance in order to drive it, when a piston 5 is raided manually or automatically and oil 6 is pushed up and filled in a radome 3, the antenna system becomes endurable against a high hydraulic pressure as a whole by the oil 6. On the other hand, in case when the antenna system is drawn up onto the surface of the water and made to display its function as an antenna, when the piston 5 is made to descend, the oil 6 returns to an oil tank 4 and the inside of the radome 3 becomes empty. Accordingly, that which exerts an influence on a function of an antenna body 1 is only the radome 3 whose thickness is thin and an influence to the gain of the antenna body 1 and the antenna pattern is small. In this way, when displaying the function as the antenna, a loss of the radome and a distortion of the antenna pattern can be made small.
Patent JP-H0643876-A (JP)
Title: Acoustic musical sound synthesizer for electronic musical instrument
Inventor: RARUFU DOITSUCHIE
IPC: G10H7/08
Filed: 1993-02-22
Abstract: PURPOSE:To selectively use copy synthesized sounds of new audible sound input and another synthesized sounds by quickly obtaining the copy synthesized sounds without passing the stage of pitch determination of input musical sounds. CONSTITUTION:A multi-period portion of an input musical sound signal is taken into a storage means, and a set of harmonic coefficients are generated from the stored musical sound signal by a harmonic coefficient generator 225 and are stored in an acoustic coefficient memory 224. Harmonic coefficients are selectively read out from another harmonic coefficient memory 26 and the acoustic coefficient memory 224, and plural data words corresponding to the amplitude at a point prescribing the musical sound waveform are calculated by a calculating means 101.
Patent JP-2000251284-A (JP)
Title: Device and method for adjusting digital servo of optical disk device
Inventor: HOSHI TATSURO
IPC: G11B7/09
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To avoid such troubles as sound jump and the requirement of much time for track search by reducing the level of a tracking error signal at a fixed rate according to a signal for adjusting tracking balance. SOLUTION: A tracking servo is turned off, a laser beam is reciprocated in the radial direction of an MD, and a tracking error signal TE with a fixed frequency is generated. A switch signal Ts is sent, switching elements S1 and S2 are turned on, and the level of E and F signals being inputted to variable amplifiers 31 and 32 is reduced, for example, by 4-6 dB. Then, tracking balance signals TBAL1 and TBAL2 are outputted for adjusting tracking balance so that the center potential of a tracking error signal TE coincides with preset reference potential. In the case of coincidence, the amplification factor of the variable amplifiers 31 and 32 is fixed. The switch signal Ts is cancelled for setting the level of the tracking error signal to an original one again, and the tracking servo is turned on.
Patent JP-H03260492-A (JP)
Title: Pipe fitting
Inventor: HAGIO AKIRA
IPC: F16L13/00
Filed: 1990-03-09
Abstract: PURPOSE:To connect two pipes together having a relatively small wall thickness by using a cylindrical driver made of shape memory alloy and an insert interposed between this driver and two pipes to be joined, constituting a pipe fitting which accomplishes connection of pipes by means of pressing of these driver and insert, therein embodying the insert in the form of a corrugated pipe, and providing a metal having a low melting point. CONSTITUTION:An insert 2 in the form of corrugated pipe made of stainless steel etc. is fitted in a cylindrical driver 1 made of a shape memory alloy in stainless steel series, and pipes to be joined 10 are inserted from the two sides of this insert 2. At the inside of this insert 2, a metal 3 is provided which has a lower melting point than the materials to the pipe joined 10, driver 1, and insert 2. The driver 1 is dia. contracted by heating, and the pipes 10 are squeezed from the periphery by the insert 2. Thus the pipes 10 are deformed, which generates a resistant force working against being drawn out, and also seal is provided by the insert 2. As a result, the wall thickness of the driver made of shape memory alloy can be lessened, and the cost be suppressed.
Patent JP-H08227550-A (JP)
Title: Shutter structure of disk drive device
Inventor: YAMAMOTO HIROSHI
IPC: G11B17/043
Filed: 1995-02-21
Abstract: PURPOSE: To easily insert a disk cartridge without bringing it into contact with a cartridge holder by controlling a rotational angle when a pair of shutter leaves are opened by means of a shutter stopper. CONSTITUTION: A shutter leaf 140 is opened downward by bringing the tip of a disk cartridge 50 to be inserted into contact therewith and rotated until this is brought into contact with shutter stoppers 150 and 151. At this time, since the tip of a shutter leaf 120 is located almost at the same height as the upper surface 82 of a cartridge holder 80 and the tip of the shutter leaf 140 is located almost at the same height as the lower surface 84 of the cartridge holder 80, the shutter leaves 120 and 140 serve as guides for inserting the disk cartridge 50. Thus, even when the disk cartridge 50 is inserted being slightly slanted from a horizontal level, this is inserted without being brought into contact with the cartridge holder.