baber/WOPTO huggingface dataset:
Patent JP-H01191482-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: SHIBUYA NORIAKI
IPC: H01L21/208
Filed: 1988-01-27
Abstract: PURPOSE:To omit the dividing work of substrates in manufacturing solar cell elements and to simplify steps for obtaining modules, by inserting partitioning members comprising heat resisting insulating material in a crucible beforehand when a semiconductor material is solidified, solidifying the material together with the partitioning members, and cutting the material together with the partitioning member in plate shapes. CONSTITUTION:Patitioning members 2 having a plurality of partitioned spaces are inserted into a crucible 1. When a semiconductor material comprises Si, quartz, alumina or the like is used as the partioning members 2. Then, a melted semiconductor material 3 is poured into the crucible 1. The material 3 is cooled and solidified with the partitioning members 2 being inserted. A solidified ingot 4 is taken out of the crucible 1. Semiconductor substrates 5 having a specified thickness are cut out. The substrate is partitioned into a plurality of parts 51 with the partioning members 2. The number and shapes of the parts 51 can be arbitrarily selected. In the process for implementing solar cell elements, the substrates 5 are processed in the same steps as in the manufacture of one solar cell element regardless of the shape of the partitioning member 2. Thus, P-N junction can be formed, and a plurality of the elements can be manufactured at the same time.
Patent JP-S57129777-A (JP)
Title: Imprinting device
Inventor: NAKANISHI TOMOYUKI
IPC: B41L47/46
Filed: 1981-02-04
Abstract: PURPOSE:To change the direction of a card to the same direction as the feeding direction of paper in a simple constitution, by providing an opposite roller, which is provided with a rotary mechanism that is rotated within the angle between the paper feeding direction and the card feeding direction, so as to face a spherical roller. CONSTITUTION:The rotation of a belt driving motor is stopped based on a detected signal from a sensor 20 for detecting the end of the reading of the card 2. The rotation of the opposite roller 10 is also stopped, and the card 2 is  held by the spherical roller 8 and the opposite roller 10 and stopped. Then, a  forward, reverse rotating motor 40 is started, and the oppsoite roller 10 is rotated by 90 deg. from the card feeding direction to the paper feeding direction. At the  same time as the rotation of said opposite roller 10, the card 2, which is held  by both roller 8 and 10 ar the upper and bottom sides, is also rotated by 90 deg. to  the paper feeding direction. The position where the rotation of the card 2 is  stopped becomes the specified imprinting position in the direction of the paper  to be imprinted.
Patent JP-S53102035-A (JP)
Title: Correcting device for dot discrepancy in ink jet printing
Inventor: JINNAI KOUICHIROU
IPC: B41J2/205
Filed: 1977-02-17
Abstract: PURPOSE:To prevent the dot discrepancy in order to obtain an accurate ink jet printing by sending a printing signal with timing such that there is no dot discrepancy due due to the difference of dot and/or change of scanning speed.
Patent JP-H03220446-A (JP)
Title: Cooling holder of sample for surface analysis
Inventor: MASAKI TOSHIYUKI
IPC: G01N1/28
Filed: 1990-01-25
Abstract: PURPOSE:To cool a sample in vacuum without obstructing the movement of the sample by providing a conductive layer in a manner to connect each one end of a P-type and an N-type semiconductor devices to the surface of the sample and holding the sample between the semiconductor devices. CONSTITUTION:A sample S is held between one ends of a P-type Peltier effect device 1 and an N-type Peltier effect device 2. The devices 1, 2 are held by a frame body 3 made of an electric insulating material. The other ends of the devices 1, 2 are connected to lead wires 7, 8 connected to a direct current source 6 via a current controlling means 5. A conductive layer 10 serving also as a heat absorbing part is formed by vapor-deposition of a metallic material in a predetermined thickness while the end faces of the devices 1, 2 are aligned even to the end face of the sample S. This holder is set in a surface analyzer. If a current is allowed to flow when the air is completely discharged, the heat of the conductive layer 10 is transferred to the other ends of the devices 1, 2 because of the Peltier effect, thereby lowering the temperature of the conductive layer 10. As a consequence, the temperature of the sample S becomes lowered. Accordingly, the heat resulting from the irradiation of analyzing electron beams is promptly removed from the surface of the sample S, so that melting of the sample S can be avoided.
Patent JP-S59141822-A (JP)
Title: Input circuit of electronic tuning device
Inventor: IMAIZUMI HIDEO
IPC: H03J5/02
Filed: 1983-02-02
Abstract: PURPOSE:To set easily the window width with both automatic searching and presetting systems by providing a current mirror circuit, a current control circuit, etc. at the input stage of a window comparator. CONSTITUTION:A current mirror circuit 18 is provided with two series circuits 19 and 20, and an input transistor 26 is connected to the circuit 19. While a series circuit 21 consists of two current control transistors 22 and 23 and a resistance 24. Then either one of input terminals of two window comparators 1 and 2 is connected to an automatic searching input terminal 27; while the other input terminal is connected to a presetting input terminal 28. The output terminals 32 and 33 of the comparators 1 and 2 are connected to a tuner control circuit 5. The both-terminal voltage DELTAV' of the resistance 24 is decided by partial pressure resistances 34 and 35.
Patent JP-H04255575-A (JP)
Title: Axial piston pump
Inventor: MINAMI WATARU
IPC: F04B1/20
Filed: 1991-02-07
Abstract: PURPOSE:To facilitate manufacture of a beard groove provided in a valve plate while contriving suction of operating oil and reduction of delivery resistance, in an axial piston pump. CONSTITUTION:A valve plate 30 is formed of thin steel plate material in thickness (t) of 0.7 to 1.2mm and also providing a beard groove 34, passing through in a thickness direction of the valve plate with a fixed depth, in a cylinder block rotational direction start end side of suction/delivery ports 32, 33.
Patent JP-S63185535-A (JP)
Title: Manufacture of punching edge
Inventor: OYABU HIROTAKA
IPC: B23H9/00
Filed: 1987-01-27
Abstract: PURPOSE:To enable a high accurate and high hardness punching edge of optional shape to be manufactured with no necessity for skill, by setting a steel plate of required edge width and thickness to an electric discharge machine and providing a through hole of punched shape to be opened thereafter further cut thus forming the punching edge in a figure closed on a plane. CONSTITUTION:A stainless steel plate 2 in thickness about 3mm serving as the mounting base plate is piled overlapping on a pure stainless steel plate 1 of required edge thickness, and the plates, being set to a wire cut electric discharge machine, provide a through hole 3 of pine tree branching pattern to be opened in the center. Thereafter, the steel plates 1, 2 are further cut by the electric discharge machine so as to obtain a contour larger than the through hole by the amount of required edge thickness. Here the electric discharge machine performs cut machining in a condition that its wire electrode is tilted so that an outer side surface 4a forms a tapered surface. A punching edge 4 such as molded in the above is overlapped with the through hole of the mounting base plate 2 being secured with no movement. Such molding by the electric discharge machine enables the edge to be high accurately finished in no relation even to the hardness of the steel material, and a previously stored shape in memory can be faithfully reproduced by a numerical control.
Patent JP-H03221166-A (JP)
Title: Rotary atomizing electrostatic painting machine
Inventor: MORISHITA HIKARI
IPC: B05B7/08
Filed: 1990-01-27
Abstract: PURPOSE:To achieve miniaturization and wt. reduction by providing the runner supported by a non-contact type thrust bearing to the rear end of a rotary shaft and integrally forming a turbine to the outer peripheral part of the runner. CONSTITUTION:Compressed air is preliminarily supplied to the air port 40 on the side of a thrust hearing 26 through the air supply port 42 of an inner housing 1. This air is supplied to the air ports 30a, 30b on the side of a radial air bearing 25 through air supply passages 35, 34 and injected from air spouts 33, 36, 41 and a rotary shaft 12 is supported by an air membrane to become freely rotatable. Thereafter, when turbine driving air is supplied to an air port 55 through the air supply port 56 of the inner housing 1 to be injected toward a turbine blade 51 from a turbine nozzle 54, a runner 15 is rotated at high speed. By this constitution, high voltage can be applied to the inner housing 1 and this apparatus can be adapted to a robot.
Patent JP-H04237797-A (JP)
Title: Excavating machine for water bottom tunnel
Inventor: MATSUMOTO TAKAO
IPC: E21D9/13
Filed: 1991-01-18
Abstract: PURPOSE:To stably excavate the bottom of water and discharge mud by letting water of the bottom hardly enter from a chamber into an excavating machine main body, and control to discharge mud. CONSTITUTION:In a water bottom tunnel excavating machine, a screw conveyor 18 to backward transport excavated earth and sand in a chamber 13 is provided in an excavating machine main body 11, and to the rear of the screw conveyor 18 a water feed pipe 23 and a water feed pump 22 are connected, also a drain pipe 24 and a drain pump 27 to discharge mud water outward, a sludge hydrometer 26, a sludge flowmeter 28 are connected, and or an earth pressure meter 19 to measure pressure in the chamber.
Patent JP-S54108945-A (JP)
Title: Solar heat applicable hot water heater
Inventor: MASUDA TERUO
IPC: F24S10/60
Filed: 1978-02-15
Abstract: PURPOSE:To improve heated efficiency of solar heat as well as to augment water heating area in a heating boiler in such a way that water sprayed by a sprinkler in the heating boiler is receiving by a water receiving part, which is circulated into the sprinkler by a ram. CONSTITUTION:A cistern 1 connected to a water feeding pipe 6 is allocated at the head part of a heating boiler 2 formed by a photoceptive plate 9 rich in heat absorbency and conductivity on its surface for capability of feeding water into a sprinkler 3 incorporated in the upper part of said boiler 2. On the other hand, a water receiving part 11 allocated at the bottom of the heating boiler 2 is connected to the sprinkler 3 with use of a circulating pipe 5. At the same time as a ram 4 for drawing up water is interposed on the pipe 5, its lower end has a connection with a hot water collecting pipe 7. This facilitates having water from the cistern 1 gushed through small bores 10 of the sprinkler 3 to be stored in the water receiving part 11 for circulating it into the sprinkler 3, to augment water heating area.
Patent JP-H03220740-A (JP)
Title: Structure of semiconductor device
Inventor: IINO KAZUHIRO
IPC: H01L21/60
Filed: 1990-01-25
Abstract: PURPOSE:To prevent positional deviation of lead and inhibit the generation of its deformation by supporting the lead in a device hole of TAB(Tape Automated Bonding) with an organic coat and making thinner the thickness of the organic coat than that of a bump electrode. CONSTITUTION:This is the structure of a semiconductor device, using TAB(Tape Automated Bonding) which comprises a polymid tape 1, a bonding agent 2, and a rolled copper foil 3, thus forming three layer structure TAB tape. In this case, a lead 4 of the rolled copper foil 3 is eutectically soldered. For example, a 5mum thick polymid 5 is adapted to adhere to the rolled copper foil 3 while an aluminum electrode 7 is laid out on the surface of a semiconductor element 6 as a connection electrode. At the same time, passivation 8 is coated on the surfaces of other components which exclude the aluminum electrode 7 as a protection film for the semiconductor element 6 at the maximum thickness of 2mum. Furthermore, a metallic bump electrode, which is 15mum high, is formed on the aluminum electrode 7, thereby providing the rolled copper foil 3 on the three layer structure TAB tape and electric and physical connections. It is, therefore, possible to eliminate positional deviation of the lead and the generation of its deformation and prevent the generation of short circuit between the lead and the semiconductor element.
Patent JP-H09188714-A (JP)
Title: Production of olefin polymer molded product and solution for two-liquid mixture system reaction to be used therefor
Inventor: TSUKAMOTO RYOJI
IPC: C08F4/80
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain the above molded product excellent in weatherability, oxidation stability and transparency by mixing two reaction solutions which can react with each other by use of a Ziegler catalyst. SOLUTION: This molded product is obtained by bulk polymerization in a mold of a mixture composed of (A) a solution containing (i) a Ziegler catalyst and (ii) a polymerizable olefin monomer and (B) another solution containing (iii) a Ziegler catalyst acttivator and the component (ii). The component (i) is pref. a substance prepared by stabilizing a titanium halide with a phenolic compound (e.g. by stabilizing titanium tetrachloride with t-butylphenol). The component (iii) is pref. a substance prepared by stabilizing an alkylaluminum compound with a vinyl ether compound (e.g. by stabilizing diethylaluminum chloride with isobutyl vinyl ether).
Patent JP-H08207369-A (JP)
Title: Heat transfer printer
Inventor: ARIMOTO KAZUAKI
IPC: B65H5/38
Filed: 1995-02-03
Abstract: PURPOSE: To provide a heat transfer printer, with which scratch-free good quality by a method wherein no scratch develops on photographic printing surface even when the photographic printing surface of photographic printing paper comes into contact with the guide part of a paper carrying path during photoprinting. CONSTITUTION: At the guide part of a paper guide 23, with which the photographic printing surface of photographic printing paper 10 comes into direct contact, flocks 2d having the height of 4-6mm and the diameter of 0.1-0.06mm are provided in the density of 8-30 filaments/mm<2> are provided. The flocks scatter local pressure to the photographic printing paper so as to prevent a scratch from developing on the photographic printing surface.
Patent JP-H10213867-A (JP)
Title: Evaluating tool for background noise of image reading device and evaluating method of background using that
Inventor: HAKAMATA MASASHI
IPC: G01N1/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain an evaluating tool to accurately evaluate the background noise of an image reader which reads a fluorescent image, by fixing a fluorescent plate and a quartz plate to a glass plate in such a manner that the phosphor layer of the fluorescent plate and a grained surface of the quartz plate are in contact with the glass surface. SOLUTION: The fluorescent plate 5 consists of a supporting body 2, a base coating layer 3a, a phosphor layer 4, and a protective layer 3b. The evaluating tool is equipped with the fluorescent plate 5 and a synthetic quartz plate 6 with a grained surface, and a glass plate 7. The faces of the fluorescent plate 5 and the synthetic quartz plate 6 are fixed to the glass plate 7 with an adhesive so that the fluorescent plate and the quartz plate are in contact with the glass plate. By this constitution, the background noise of an image reader can be evaluated with good accuracy based on the image data obtd. by scanning the grained surface of the quartz plate 6 with excitation light and on the image data obtd. by scanning the phosphor layer 4 with excitation light.
Patent JP-H05219765-A (JP)
Title: Thermo electric generator
Inventor: WADA KIYOMI
IPC: H02N11/00
Filed: 1992-02-03
Abstract: PURPOSE:To raise power generation efficiency and to lower noises in a thermoelectric generator generating by heating an alignment face on hot temperature side of P and N thermoelectric elements connected in parallel thermally and in series electrically, cooling an alignment face on cold temperature side, and providing a temperature difference between the alignment faces. CONSTITUTION:An alignment face on hot temperature side of a thermoelectric element of a thermoelectric generating unit 10 is heated by hot gas, an absorption cooling unit 20 heated and operated by waste heat of the hot gas is provided, and an alignment face on low temperature side of the thermoelectric element is cooled by low temperature generated at the absorption cooling unit 20.
Patent JP-S61175095-A (JP)
Inventor: KOIKE SHUJI
IPC: B43K29/00
Filed: 1985-01-31
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-S58134696-A (JP)
Inventor: MORIMOTO AKIRA
IPC: G10L15/00
Filed: 1982-02-05
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-H09211890-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: MACHIDA JUNJI
IPC: G03G9/08
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To make a toner excellent in sticking resistance and lowtemp. fixability and to improve image properties such as fog, filming and image density by specifying the melt index of the toner contg. a bonding resin and a colorant and the melt index of the bonding resin. SOLUTION: This toner contains at least a bonding resin and a colorant and has 15-40g/10min melt index at 125 deg.C. The melt index of the bonding resin is 3-12g/10min at 150 deg.C and the bonding resin is preferable a polyester resin or a urethane modified polyester resin having 3-12g/10min melt index at 150 deg.C. An anti-offsetting agent preferably having 60-150 deg.C softening point, e.g. low mol. wt. polyolefin wax such as PE or PP wax is contained.
Patent JP-H08188837-A (JP)
Title: Lead splash condenser equipment
Inventor: UTSUNOMIYA KIMIAKI
IPC: C22B19/18
Filed: 1995-01-09
Abstract: PURPOSE: To improve the condenser efficiency of an equipment by allowing a reducing furnace flue gas contg. zinc vapor to contact with the splashed molten lead and placing an impingement plate(s) in a gas space where the molten lead droplets are splashed within a lead splash condenser for dissolving zinc vapor in molten lead. CONSTITUTION: In this equipment, at least one impingement plate is placed in a space where molten lead droplets are splashed, within the condenser, preferably at a position between lead splash rotors, at the position of both the upstream and downstream side ends of the condenser or a position above the agitating blades of any of the splash rotors and also, the shape of each of the impingement plates is platelike, punched-platelike or suspended-chainlike. Thus, the molten lead droplets are positively allowed to impinge on the impingement plates to subject them to secondary splashing and thereby, the lead droplets are more finely divided to increase their specific surface area and to enhance the splashing efficiency.
Patent JP-H04255392-A (JP)
Title: Light-heat conversion type recording method and device
Inventor: KITA TATSUYA
IPC: B41M5/26
Filed: 1991-02-08
Abstract: PURPOSE:To reproduce a hot-melt ink layer by successively laminating a transparent conductive layer, a photoconductive layer, a conductive layer and a hot melt ink layer onto a base material on a light-transmitting hollow cylinder, applying voltage between the transparent conductive layer and the conductive layer and applying image information light from the inside. CONSTITUTION:A heat-generating drum 7 is composed by successively laminating a transparent conductive layer 2, a photoconductive layer 3, a conductive layer 4 and a hot-melt ink layer 5 on a light-transmitting hollow cylindrical substrate 1, and turned in the same direction as the carrying direction of recording paper by applying voltage between the conducitve layers 2, 4 from a power supply 6. When image information light is applied from the inside of the heat-generating drum 7, the resistance value of the photoconductive layer 3 is lowered to generate Joule heat, and the hot melt ink layer 5 is transferred and recorded on recording paper. When light irradiation is stopped, the photoconductive layer 3 recovers insulating properties thereof, the hot melt ink layer 5 is brought into contact with a heating roll by the revolution of the heat-generating drum 7, and a transferring section is supplied with ink and regenerated.
Patent JP-H11205881-A (JP)
Title: Loudspeaker system
Inventor: IWANAGA HIROSHI
IPC: H04R1/02
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To reduce the effects of vibration of a flat loudspeaker to other equipment in the case of fitting it to the other equipment. SOLUTION: A flat loudspeaker 13 is configured such that a vibrating actuator 12 is fitted in direct contact with the face of a flat diaphragm 11. This speaker system 10 is configured such that each face of, e.g. the diaphragm 11 of the flat speaker 13 is fitted to an enclosure 14 via each coil spring 15. The vibration of the diaphragm 11 is absorbed by each coil spring 15 and reduced. Thus, when mounting the speaker system 10 on other device 6, significant effecting of the vibration of the diaphragm 11 on the other equipment 6 is prevented.
Patent JP-H04256874-A (JP)
Title: Apparatus for feeding and supplying printed circuit board
Inventor: HIROZAWA AKIRA
IPC: G01R31/00
Filed: 1991-02-08
Abstract: PURPOSE:To certainly hold a rack at the predetermined position of an elevator in the title apparatus equipped with the elevator raising and lowering the rack to automatically supply or receive a printed circuit board. CONSTITUTION:A frame body having a size capable of receiving a rack is provided on an elevator and a pressing and holding means pressing the fixing parts formed on the lower and upper parts of the rack to the horizontal rack reference surface and vertical rack reference surface, with which the under surface of the rack is brought into contact, formed on one inside surface of the frame body to hold the rack so as to correct the strain thereof is provided.
Patent JP-H06207497-A (JP)
Title: Tail seal replacement device for shield excavating machine
Inventor: UETAKE MASAAKI
IPC: E21D11/00
Filed: 1993-01-11
Abstract: PURPOSE:To make the replacement of worn tail seal easily and safely. CONSTITUTION:In a shield machine in which a tail seal 10 to seal a clearance between a segment 11 and a skin plate 1a assembled along a tunnel inner wall is installed at the rear of the skin plate 1a of a shield main body 1 for excavating the ground, a front tail ring 4 is connected to the rear end of the skin plate 1a of the shield machine main body 1 slidably in longitudinal direction, and a rear tail ring 5 is connected detachably to the rear end of the front tail ring 4. A tail seal 10 is provided on the inner periphery of the rear tail ring 5 and, if the tail seal 10 becomes worn, a new tail seal 10a is installed on the inner periphery of the front tail ring 4 and the rear tail ring 5 is disconnected. Thus the tail seal 10 can be replaced easily and safely in the shield machine main body 1.
Patent JP-S57132264-A (JP)
Title: Electronic cash register
Inventor: IIDA YUUJI
IPC: G07G1/12
Filed: 1981-02-09
Abstract: PURPOSE:To grasp evasion contents clearly all the time by confirming and printing the evasion contents on a sheet of paper in an electronic cash register which processes return calculation automatically. CONSTITUTION:To enqueue data in a stand-by memory after or during registration, a specific code is printed on prescribed receipts 27 and 28 with a temporary evasion key when a detection output by insertion into a printing part for receipts for certification is generated or when a registration flag memory is in a set state. A casher exhibits the issued certification slip 27 and certification receipt to a manager, so the conditions of evasion operation are grasped.