baber/WOPTO huggingface dataset:
Patent JP-H06224258-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KAWAKITA TETSUO
IPC: H01L21/60
Filed: 1993-10-22
Abstract: PURPOSE:To provide a connection system which has high reliability of connection when a transfer system for forming a metal protrusion on the electrode of a semiconductor element easily and at a low cost. CONSTITUTION:A metal protrusion 22 formed on a substrate used for a metal protrusion and the Al electrode 24 of a semiconductor element 23 are pressed and heated in contact with each other so as to be interconnected with the alloying of the metal protrusion 22 and the Al electrode 24, and then the metal protrusion 22 is transferred to the Al electrode 24. After that, the metal protrusion 22 and a wiring electrode 27 are alloyed again by pressing and heating with higher pressure and higher temperature being applied thereto for longer time than those in the previous process. After that, the metal protrusion 22 and the wiring electrode 27 are interconnected by solidifying a photo-curing insulating resin 29. Thereby, the metal protrusion 22 before connected to the wiring electrode 27 is prevented from being greatly deformed and at the same time the strength of connection between the Al electrode and the metal protrusion is increased.
Patent JP-H05110060-A (JP)
Title: Semiconductor waveguide type optical circuit
Inventor: TAKEUCHI HIROAKI
IPC: G02B6/12
Filed: 1991-10-14
Abstract: PURPOSE:To enable optical signals which propagate through an optical circuit to be lessened in loss by a method wherein a part of a clad layer of a waveguide type active element is made conductive, another part of the clad layer of an optical waveguide is rendered semi-insulating, and a boundary plane between the conductive clad layer and the semi-insulating clad layer is formed to be tilted to a wave guiding direction. CONSTITUTION:A waveguide type phase modulator 20 as a waveguide type active element and a clad layer located at a traveling wave type amplifier 21 are selectively made electrically conductive, and on the other hand a clad layer 19 of an optical waveguide used for optical connection is rendered semi-insulating. As the clad layer 19 of the optical waveguide forming most of the overall length of an optical circuit is rendered semi-insulating, propagating optical signals are small in propagation loss. Selectively grown boundary planes between the conductive clad layer 18 of the waveguide type active element part and the semi-insulating clad layer 19 of the optical wave guide part are formed through a selective growth method to be tilted by angles of theta1 and theta2 to a direction vertical to the optical waveguide, whereby protuberances due to abnormal growth are lessened and optical connection of high efficiency can be realized.
Patent JP-H0990635-A (JP)
Title: Radiation sensitive resin composition
Inventor: NATSUME NORIHIRO
IPC: H01L21/027
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To improve the balance of characteristics such as resolution, sensitivity and suitability to coating by incorporating a radiation sensitive acid forming agent selected from among specified halocycloalkanesulfonate compds. and halocycloalkenesulfonate compds. and a resin convertible into an alkali-soluble resin when acid-dissociable groups are dissociated or an alkali-soluble resin and a specified compd. SOLUTION: This radiation sensitive resin compsn. contains a radiation sensitive acid forming agent selected from among halocycloalkanesulfonate compds. and halocycloalkenesulfonate compds. represented by the formula and an alkali-insoluble or slightly alkali-soluble resin protected with acid-dissociable groups and convertible into an alkali-soluble resin when the acid-dissociable groups are dissociated or an alkali-soluble resin and a compd. having property of controlling the alkali solubility of the alkali-soluble resin and reducing or losing its controlling action when it is decomposed by an acid. In the formula, Z is a (n+1)-valent cyclic group having a cycloalkyl group, etc., X is halogen, R is a monovalent org. group and (n) is an integer of 1-3.
Patent JP-H01106450-A (JP)
Title: Contact type image sensor
Inventor: OSADA TAKETO
IPC: H01R11/01
Filed: 1987-10-19
Abstract: PURPOSE:To lower noises, to improve yield and to reduce cost by forming a light-receiving section, a shift register section for driving the light-receiving section and an IC for processing signals onto the same transparent insulating substrate and using a rubber connector for connecting the light-receiving section and the IC for processing signals. CONSTITUTION:An optoelectric transducer 8 and a shift register section 11 are prepared onto a transparent insulating substrate 10. Wirings for ICs 15 for processing signals are also prepared at the same time as metallic wirings. Operation is checked only by the optoelectric transducer section 8 and the shift register section 11 before the ICs are mounted, and the ICs 15 for processing signals are mounted only to samples passing operation check. The ICs 15 for processing signals are pushed onto the transparent insulating substrate 10 through rubber connectors 20 at that time. A sensor, the shift register and the ICs for processing signals are inspected under the state, all inspection is completed, and the ICs for processing signals-the rubber connectors-the transparent insulating substrate are bonded by using holes 24 for injecting adhesives shaped to a jig.
Patent JP-H0990218-A (JP)
Title: Photographic lens
Inventor: KIKUCHI MASAHITO
IPC: G02B13/18
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To secure sufficient performance and make the diameter large although the lens has 4-element constitution. SOLUTION: This lens has the 4-element constitution formed of a meniscus concave lens 1 which has its convex surface on an object side, a biconvex lens 2, a meniscus concave lens 3 which has its convex surface on the object side, and a biconvex lens 4 in order from the object side, and the object-side convex surface of the 1st meniscus concave lens 1 and the object-side convex surface of the 2nd biconvex lens 2 are made aspherical. Therefore, it becomes advantageous to compensate aberrations of the 3rd and succeeding lenses 3 and 4 because of the aspherical surfaces of the 1st and 2nd lenses 1 and 2, and consequently the sufficient performance can be secured without decreasing the quantity of peripheral light; even when the diameter is made large, an image having flare is not formed and a sharp and excellent image can be obtained.
Patent JP-H0356252-A (JP)
Title: Injection container with nozzle
Inventor: UORUTAA BII DANINGU
IPC: B65D47/20
Filed: 1989-10-11
Abstract: PURPOSE: To obtain a low-cost and dispensable high-quality injection container and a nozzle assembly with a valve by positioning an intermediate bottle cap provided with a flat top having a ring of an axial flow passage and a flexible valve disk positioned so as to lay the outlet of the flow passage at the top, between a container bottle and the nozzle extended therefrom. CONSTITUTION: The container 12 is plugged by an intermediate cap 16 adaptably fitted on the neck 18 of the container 12. A flexible valve disk 22 as well serves to constitute the valve structure controlling the outflow of the fluid between the container 12 and the discharge nozzle 14 thereof. A liquid solution 24 is usually contained when the product 10 is sold to a user. Such a solution 24 is preserved in the closed container 12 until it is used. The container 12 is a thin and flexible plastic bottle. As the wall is flexible and thin, the container can be easily squashed when a user presses the opened container to press the liquid and eject it out of the container through the opened nozzle 14.
Patent JP-H05103650-A (JP)
Title: Method for producing feed and device therefor
Inventor: KAWASAKI KIYOTAKE
IPC: A23L11/00
Filed: 1991-10-14
Abstract: PURPOSE:To shorten a fermentation time and to obtain a feed having excellent shelf stability by feeding a raw material to a fluidized bed drying furnace, adding thermophilic microorganisms, introducing hot air, fermenting, collecting the fermented material at a given water content by a dust collector and taking out. CONSTITUTION:Food waste and thermophilic microorganisms are fed from a feed opening 2 to a fluidized bed drying furnace 1, hot air is blown through a flat perforated plate 4 on the bottom to the furnace to form a fluidized bed 5. A raw material having reduced specific gravity is introduced to a cyclone 7 and collected dust is taken out through a packing tank 9 from an outlet port 10.
Patent JP-H0980047-A (JP)
Title: Method for stably preserving antibody bound insoluble solid
Inventor: SAKATA KAZUTO
IPC: G01N33/531
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain an antibody bound insoluble solid in which inactivation of antibody bound to insoluble solid, desorption of antibody from insoluble solid, and decay due to deterioration of insoluble solid are eliminated and a specified antibody titer can be sustained even after a long term preservation. SOLUTION: An antibody for recognizing an antigen substance to be measured is bound to an insoluble solid and preserved in a buffer solution of pH4.0-6.0.
Patent JP-H05130778-A (JP)
Title: Power unit
Inventor: JIEEMUSU BII UIRIAMUSU
IPC: H02M1/10
Filed: 1991-09-17
Abstract: PURPOSE: To provide a power supply in which an input AC voltage is applicable to both 110-120V and 220-240V and a harmonic current is small. CONSTITUTION: A power supply device has a first rectifier circuit 6 and a second rectifier circuit with booster circuits (30, 9, 32, 34, and 36) for reducing a harmonic current. A rectifier 26 and the booster circuits are connected in parallel with the first rectifier circuit 6. When an input voltage is in a range from 110 to 120V, a voltage-doubler rectified voltage can be obtained by the first rectifier circuit. When an input voltage is in a range from 220 to 240V, a boosted DC voltage of 350-400V can be obtained via the rectifier 26 and the booster circuits, line current harmonics are minimized, and the first rectifier circuit is isolated.
Patent JP-H08124749-A (JP)
Title: Chip inductor and its manufacture
Inventor: YAMAKAWA KUNIO
IPC: H01F17/04
Filed: 1994-10-28
Abstract: PURPOSE: To provide an inexpensive chip inductor which can be used for various kinds of electronic equipment and has a large inductance value and small size. CONSTITUTION: A covered conductor 2 is wound around a core 1 and the end faces 3 of the conductor 2 are respectively flushed with both end faces 5 of the core 1. Then the core 1 is coated with a molding resin 4 except both end faces 5 in the shape of a rectangular parallelepiped. A high-performance small- sized chip inductor is obtained when external electrodes 6 are respectively formed on both end faces 5 of the core 1 and connected to the end sections of the conductor 2.
Patent JP-H06200601-A (JP)
Title: Staircase
Inventor: NOMI SATOSHI
IPC: E04F11/02
Filed: 1992-10-05
Abstract: PURPOSE:To reduse cost, by forming U-shaped beams protruded downward so as to extend to the full span of the width, in the upper plate to form the treads in the main materials of the tread members of a sheet metal construction. CONSTITUTION:A box-structural main body 8 provided with the upper plate 12 to form a tread, the front plate 13, rear plate 14, the front lower plate 15, the rear lower plate 16, and the right and left side plates 17 is fabricated to form a sheet metal construction. U-shaped beams 19 protruded downward are attached so as to extend to the full span of the width at the positions near both ends in the back and forth direction of the upper plate 12. Studbolts 20 are moved along the groove 23 of the attaching plate 17 and further, inserted into the bolt holes 22 to fix the tread 7 to the side girders 6.
Patent JP-H0581156-A (JP)
Title: Storage and transmission system of picture for medical use
Inventor: ITO YUKIO
IPC: G16H10/60
Filed: 1991-09-18
Abstract: PURPOSE:To make it possible to concentrically control the communication of picture data for medical use. CONSTITUTION:This system is composed of a work station of picture for medical use 15, data bases of picture for medical use 13, 14, picture diagnostic devices for medical use such as a X-ray CT device, a MRI device 12, a Roentgen device, etc., a PACS network 1 performing a communication between these devices and a communication control device 2 controlling the data communication of the network 1. The communication control device 2 is provided with a function recording the result of data transmission processing of the device on a side transmitting picture data and the result of the reception processing of the device on a reception side as a data communication state and a function displaying the recorded data communication state. The communication control device 2 is also provided with a function controlling the data communication between plural adequate devices of each device. Thus, a plan/planning can be performed for the operation of the system by concentrically controlling the system for the picture data communication.
Patent JP-H11104569-A (JP)
Title: Sorter of waste
Inventor: TATSUMI SHIGERU
IPC: B07B1/28
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a sorter of wastes which is made compact and less in space without the increase in an equipment size, contributes to drastic lessening of clogging and has the high sorting accuracy of the wastes discharged from a discharge trough. SOLUTION: This sorter for the wastes has a block chamber 15 for a winnowing section below the winnowing section 5c of a perforated member 5. The downstream side end of the winnowing section 5c of the perforated member 5 is provided with the discharge trough 37 successively connected nearly horizontally thereto. Air chambers 83, 84 for blow-off are formed by enclosure plates below the discharge trough 37. Passages which regulate the streams of the air supplied to the air chambers 83, 84 to a streams uniform in a transverse direction at the time of blowing out the air described above are formed nearly over the entire length in the transverse direction of a main body 4.
Patent JP-H0694262-A (JP)
Title: Temperature and humidity controller for clean room
Inventor: YOSHIDA OSAMU
IPC: F24F3/06
Filed: 1992-09-09
Abstract: PURPOSE:To make highly accurate temperature and humidity control in respective areas of a clean room possible by a method wherein air, on which primary temperature and humidity control as well as cleaning are applied by an outer air-conditioning machine, is supplied to an inner air-conditioning machine for a back area while one part of air, discharged out of the back area, is introduced into an inner air-conditioning machine for a bay area. CONSTITUTION:In a clean room 3, in which air, whose temperature and humidity are controlled and cleaned, is supplied into a back area 1 and a bay area 2, an outer air-conditioning machine 5, taking outdoor air 4 thereinto and conditioning it, an inner air-conditioning machine 11, controlling the air, supplied from the outer air-conditioning machine 5, so as to obtain desired temperature and humidity to supply it to the back area 1 and circulate the air between the back area 1, and an inner air-conditioning machine 12, controlling the air from the back area 1 so as to obtain desired temperature and humidity to supply it to the bay area 2 and circulate air between the bay area 2, are provided to constitute the title controller.
Patent JP-H01106626-A (JP)
Title: Device for outputting error correction information
Inventor: MAEDA SHIGEKI
IPC: H04L1/00
Filed: 1987-10-20
Abstract: PURPOSE:To relieve the possibility of addition of error due to error correction by allowing an error information detector to inhibit an output of error correction information when an input shows a bit pattern not in existence as a normal syndrome. CONSTITUTION:The n-th selection signal Sn1 controls the n-th switch circuit SWn, when no error correction information 121 is outputted from any detector among a 1st detector D1 to a (n-1)th detector Dn-1 and an output Sn of a n-th ROM shows a 1st bit pattern or a 2nd bit pattern. Then it is inhibited that the output Sn of the n-th ROM is outputted as an error correction information output. In case of the 2nd bit pattern, an output control signal 123 of the error correction information is used to control an output switch circuit 122 to inhibit the output of the error correction information independently of the output state of the other detectors D1-Dn-1.
Patent JP-H01108852-A (JP)
Title: Image scanner
Inventor: KONNO TOMOHARU
IPC: G06F3/045
Filed: 1987-10-21
Abstract: PURPOSE:To designate an area desired to be thinned out from a scanner main body by constituting an original read face by a transparent glass plate, a transparent resistance film, a prescribed gap, a transparent electrode and a transparent film so as to have only to depress a position desired to be read on an original by a finger. CONSTITUTION:The original read face 3 is constituted by the transparent glass plate 6, the transparent resistance film 7 laminated on the transparent glass plate 6, the transparent electrode 9 provided with a prescribed gap 8 to the transparent resistance film 7 and the transparent film 10 laminated on the transparent electrode 9. In the case of depressing the position desired to be thinned out on the original by a finger, the depressed part of the transparent electrode 9 is brought into contact with the transparent resistance film 10 each other, a current flows in response to the contact position and the input coordinate is detected. Since the function to designate the area to be thinned out is provided to the scanner main body in this way, the thinning out is designated easily and the operability by the operator is improved.
Patent JP-2001079516-A (JP)
Title: Treatment of fly ash
Inventor: KAMIYA YASUHIKO
IPC: B09B3/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To surely prevent the elution of heavy metals such as lead in fly ash over a long period by adding reducing-period slag by-produced from electric- furnace slag containing CaO, SiO2 and Al2O3 as the main components to the fly ash at the time of insolubilizing the heavy metals in the fly ash, adding phosphoric acid and kneading the admixture. SOLUTION: When the fly ash generated from the incinerator and melting furnace for urban refuse, industrial waste, etc., is treated, the reducing-period slag by-produced from electric-furnace slag consisting essentially of CaO, SiO2 and Al2O3 is added to the fly ash, phosphoric acid is added, and the admixture is kneaded. Consequently, the heavy metals such as lead and cadmium contained in the strongly alkaline fly ash generated from a dry waste gas treating equipment are insolubilzed, the elution is surely prevented, and the fly ash is solidified like cement. Meanwhile, ferric polysulfate and water are added, as required, and kneaded, and the amt. of phosphoric acid to be added and the amts. of the ferric polysulfate and water to be added, as required, are determined by the state and pH of the kneaded material.
Patent JP-H06118261-A (JP)
Title: Optical member
Inventor: KOSUGE ISAMU
IPC: B23K26/21
Filed: 1992-10-05
Abstract: PURPOSE:To weld optical members at the desired positions of the connection plane even when the centers of the optical members are displaced from each other on the same optical axis by forming multiple grooves along the optical axis on the side face of the welding optical member having a circular or polygonal cross section perpendicular to the optical axis and having nearly the same size as that of the welded optical member. CONSTITUTION:A welding optical member (lens) 18a is overlapped on a welded optical member (lens) 18b on the same optical axis and has a circular or polygonal cross section perpendicular to the optical axis and nearly the same in size as the welded lens 18b, and multiple grooves 21a-21d are formed on the side face of the welding lens 18a along the optical axis. Even when the centers of the lenses 18a, 18b are displaced, the welded lens 18b is exposed at the portions of the grooves 21a-12d of the welding lens 18a on the connection plane, a laser beam can be radiated to the welded lens 18b at these positions, and two lenses 18a, 18b can be fixed when they are welded at four positions.
Patent JP-H02112299-A (JP)
Title: Ceramic circuit device and its manufacture
Inventor: MAKINO OSAMU
IPC: C04B37/02
Filed: 1988-10-21
Abstract: PURPOSE:To improve connection reliability by arranging a chip-like electric passive element on an insulating ceramic substrate and by connecting the ceramic substrate and the chip-like electric passive element through an alloy of a conductive material of a thick film conductor pattern and a conductive material of a thick film conductor layer. CONSTITUTION:An Ag-Pd thick film conductor paste is screen-printed on both sides of a ceramic substrate 1, and then dried and calcined to form a thick film conductor pattern 2. The Ag-Pd thick film conductor paste is applied to both end sides of a capacitor element 5 which is made by laminating a compound perovskite dielectric green sheet and a thick film conductor electrode alternately, and left uncalcined. An Ag thick film electrode and an RuO2 thick film resistance are screen-printed on a low temperature calcined substrate green sheet and the Ag-Pd thick film conductor paste is applied to both ends of a dried uncalcined resistance element 6. An alloy layer of a conductive material of the pattern 2 and a conductive material of the thick film conductor layer 7 is formed by calcining the ceramic substrate 1 whereon the uncalcined capacitor element 5 and the resistance element 6 are arranged, to connect the capacitor element 5 and the resistance element 6, and the pattern 2. Furthermore, a semiconductor element 4 can be soldered by a solder 3. Connection reliability of a passive element and a ceramic substrate can be improved in thereby.
Patent JP-H04144613-A (JP)
Title: Culture of grifola frondosa and bin used therefor
Inventor: KOBAYASHI FUMIO
IPC: A01G1/04
Filed: 1990-10-05
Abstract: PURPOSE:To efficiently culture dense Grifola frondosa having a good shape free from cavity by using a bin by culturing Grifola frondosa by the use of a bin having a cap comprising an outer cover and an inner cover with an inner cover opening part at the central part and fast sticking the inner cover to the top of a culture medium. CONSTITUTION:A culture medium 15 consisting essentially of sawdust is packed into a bin 14 and the mouth of the bin is covered with a cap 1 to culture Grifola frondosa. In the operation, the cap 1 consisting of an outer cover 2 and an inner cover 3 separated at an interval enough to form a primordium 16 is used. Namely, the cap 1 wherein an inner cover opening part 7 is bored through the bottom of the inner cover 3 and an air-permeable various shielding film is stretched and attached to an outer cover opening part 4 bored through the top of the outer cover 2 is fixed to the bin by fast sticking the bottom of the inner cover 3 to the culture medium 15 and the outer cover 2 of the cat is removed at a stage when the primordium 16 is grown in space between the inner cover 3 and the outer cover 2. Consequently, dense Grifola frondosa having a good shape free from cavity is effectively cultured, readily collected and the whole developed fruit body can be eaten.