baber/WOPTO huggingface dataset:
Patent JP-H03249891-A (JP)
Title: Video device
Inventor: YAMAMOTO HARUHISA
IPC: H04N5/225
Filed: 1990-02-27
Abstract: PURPOSE:To control the thickness of a meltable metallic layer to a range in which strength is not deteriorated by providing a metallic film and a spare solder thin film on the side face of a resolving prism, and coupling a spare solder layer and a member provided on a casing of a solid-state image pickup element by a meltable metal of a prescribed thickness. CONSTITUTION:On the side face (face except incident/emitting faces) of a prism 1, a metallic covering is formed by a vapor deposition method, and also, on the metallic covering, thin spare solder layers 5a, 5b for enhancing wettability are provided. Subsequently, the part between the spare solder layers 5a, 5b and a member 7 of a material which can weld a metal, provided on a casing of a solid-state image pickup element 3 is filled up with meltable metals 6a, 6b of prescribed thickness, and also, both of them are coupled. In such a way, thickness of the meltable metallic layers 6a, 6b used for coupling the resolving prism 1 and the solid-state image pickup element 3 can be controlled to a range in which strength is not deteriorated.
Patent JP-H01221878-A (JP)
Title: Heating jig for parts mounting
Inventor: SAGAWA TAKESHI
IPC: H01R43/20
Filed: 1988-03-01
Abstract: PURPOSE:To prevent poor connection by arranging a heating jig surrounding a ceramics substrate, and making the jig in a form and/or a material to have a thermal capacity to heat the whole substrate evenly. CONSTITUTION:A heating jig 14 is arranged to surround a ceramics substrate 10, and composed in a form or a material to have a thermal capacity to heat the whole substrate 10 evenly. Therefore, when the thermal capacity of the ceramics substrate 10 is smaller at the outer sides than at the center, for example, the heating jig 14 is composed in a form and/or a material to make the thermal capacity smaller at the center and larger at the outer sides reversely. As a result, even though the thermal capacity is different to an even heating from the outside, owing to the positions of the ceramics substrate 10, an even heating can be applied, and a poor contact owing to the temperature difference can be surely prevented.
Patent JP-S57162418-A (JP)
Title: Fabrication of amorphous silicon hetero-junction element
Inventor: TASHIRO MITSUHIKO
IPC: H01L21/203
Filed: 1981-03-31
Abstract: PURPOSE:To fabricate amorphous silicon hetero-junction elements with high reproducibility by a method wherein an amorphous silicon film is laminated on a substrate or film of a semiconductor except amorphous silicon by sputtering with use of a silicon target in which an impurity concentration is gradually increased and thereon a metal electrode film is deposited. CONSTITUTION:The first amorphous silicon film is deposited on a substrate or film of a semiconductor except amorphous substance by sputtering in an atmosphere containing Ar and H with use of a silicon target in which an impurity of low concentration is contained or any impurity is not contained to form a hetero-junction. The second amorphous silicon film is laid thereon by sputtering with use of a silicon target containing an impurity of the same conduction type in high concentration, and then a metal electrode film is yet thereon laid to complete the process. With this construction, conductivity and conduction-type activating energy of amorphous silicon can be controlled in high reproducibility by an impurity concentration in the target, and further amorphous silicon hetero- junction elements can be obtained with no use of poisonous gas.
Patent JP-H03249153-A (JP)
Title: Method for heat treating amorphous metal and apparatus therefor
Inventor: ISHIZAKA SHOJI
IPC: C22F1/00
Filed: 1990-02-28
Abstract: PURPOSE:To heat an amorphous metal only and to permit continuous heat treatment by passing an amorphous metal into a coil impressed with a high frequency current and executing induction heating. CONSTITUTION:At the time of operating a high frequency power source 4 and exciting a coil 1, the coil 1 works as an inductor to generate an intensive magnetic field to its circumference. An intensive eddy current is generated at the inside of the amorphous metal 2 put in the coil 1, and heating is executed. Because the amorphous metal 2 is inductively heated by the magnetic field, electric power can be concentrated on the required part. Furthermore, temp. controlling can swiftly be executed only by controlling the input electric power in the coil 1. Its responsibility at the time of temp. controlling is made better, and required heat treating temp. can instantly be obtd.
Patent JP-S51125813-A (JP)
Title: Fine-angle rotation motor
Inventor: INOUE YUUJI
IPC: H02K33/18
Filed: 1975-04-22
Abstract: PURPOSE: A fine-angle rotation motor adapted to drive directly oscilating means such as the head of a magnetic disk with a range of oscilating angle being below 350. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08245434-A (JP)
Title: Production of tetrahydronaphthalene derivative by light irradiation
Inventor: OOUCHI AKIHIKO
IPC: C07C13/47
Filed: 1995-03-08
Abstract: PURPOSE: To obtain o-quinodimethane useful as an intermediate for producing medicines/agrochemicals from readily obtainable raw substances under mild conditions simply, in a short time and economically by irradiating a 1,2-bis(substituted methyl) benzene derivative with ultraviolet light and reacting the resultant substance with an olefin. CONSTITUTION: A 1,2-bis(substituted methyl) benzene derivative [e.g. a compound of formula I (R<1> and R<2> are each an alkyl or an aryl ; X is O, S, Se or Te)] is irradiated with ultraviolet light (e.g. irradiation with laser beam) to give the objective o-quinodimethane. For example, the compound of formula I and an olefin of formula II (R<3> to R<6> are each H, an alkyl or an aryl) are dissolved in an ultraviolet light transmitting solvent, irradiated with excimer laser beam to generate o-quinodimethane, to which the olefin of formula II is subjected to intermolecular addition reaction to form a tetrahydronaphthalene of formula III.
Patent JP-H07262950-A (JP)
Title: Scanning electron microscope
Inventor: GUNJI KAZUHIRO
IPC: H01J37/22
Filed: 1994-03-18
Abstract: PURPOSE:To make no need of scanning a plurality of scanning regions reciprocally and provide a screen with high quality within a short time by displaying a fixed image without continuously scanning scanning regions of an image magnified at low magnification to select the magnification position. CONSTITUTION:An image magnified at low magnification to select the magnification position is once saved in an image memory 26 and memorized and a fixed image retaining the image data and displayed and a marker displaying signal generated in a marker displaying circuit 28 to display a rectangular frame are added by an adder 31. The result is sent out to a display monitor 29 and a frame with an optional size is overlaid on the image and displayed. Since an image magnified at high magnification to be observed is displayed by magnifying the sample image surrounded by the frame, the size and the position shown above the image to select the magnification position are converted into the size and the position in a scanning region of a sample by a microcomputer 12. Consequently, the magnification can be controlled by changing the degree of the current to be applied to a deflecting coil 5 and the image signal is taken in an image memory 27 and sent out to and displayed on a display monitor 30.
Patent JP-H08250655-A (JP)
Title: Semiconductor module
Inventor: NAKAGAWA YOSHIKO
IPC: H01L23/31
Filed: 1995-03-08
Abstract: PURPOSE: To provide a power module wherein a frame is formed on the substrate surface of an inverter part by using the material to which silicone resin is not bonded, and filled with cold-setting silicone resin to reinforce insulation and resistance to thermal stress. CONSTITUTION: A power element and its peripheral circuit are packaged by using a metal substrate and a ceramic substrate, and are collectively formed as a compound component, thereby obtaining a module. The inverter part 4 shown in figure contains the module. The region of the inverter part which requires insulation and the region to which thermal stress is applied are reinforced by using cold-setting silicone resin. A frame is formed in the part necessitating protection by using the material to which the silicone resin is not bonded, and the silicone resin is poured inside the frame, as far as the narrow part necessitating insulation and small gaps. Since the resin is cured at a normal temperature, the resin is cured as it is without being heated, and serves as a protective case.
Patent JP-S62206501-A (JP)
Title: Production of diffraction grating
Inventor: AKIBA SHIGEYUKI
IPC: H01S5/00
Filed: 1986-03-07
Abstract: PURPOSE:To obtain a simple diffraction grating having excellent mass productivity by removing a sepn. film on one photoresist film subjected to two-beam interference exposure of two kinds of the photoresists which are reversed in photosensitive characteristic from each other via the sepn. film then removing the layer deteriorated in property on the surface. CONSTITUTION:After the positive type photoresist 2 (P film) is coated on a substrate 1, said film is made to remain only in the region A and an SiN film 3 is formed over the entire surface; furthermore, the negative type photoresist film 4 (N film) is coated over the entire surface. The P film 2 can be simultaneously exposed if the entire surface of the substrate 1 is subjected to the uniform two-beam interference exposure. The developing time of the N film 4 is adjusted to form the diffraction grating of the N film 4 in the region B an to hold the SiN film 3 exposed in the region A; thereafter the SiN film 3 is etched by a buffer hydrofluoric acid. The P film 2 is exposed in the region A and the surface is etched by oxygen plasma to remove the layer deteriorated in property. Chemical etching is executed with the diffraction grating obtd. by developing the P film of the region A and the diffraction grating by the sepn. film 3 of the region B respectively as masks, by which the diffraction grating having the ruggedness inverted in phases at the center and the good shape of the ruggedness is formed to the substrate 1.
Patent JP-H07261475-A (JP)
Title: Temperature control method for fixing device, fixing device using the same and image forming device
Inventor: KATSUURA YOSHIKO
IPC: G03G21/00
Filed: 1994-03-18
Abstract: PURPOSE:To perform high-accurate and stable control without imposing a large load on a CPU and to prevent flickering which occurs on another electric apparatus connected to the same power source line as a fixing device or an image forming device provided with the fixing device, especially on a lighting apparatus. CONSTITUTION:Electric power supplied to the heater of the fixing device is calculated for every sampling period. The heater is energized by repeating a first period DELTAt1 and a second period DELTAt2 longer than the first period DELTAt1 as a power supplying pattern. Furthermore, the second period DELTAt2 is constituted of a first term DELTAt3 when the power is supplied and a second term DELTAt4 when the power is not supplied. The energization for the first period DELTAt1 in the first term DELTAt3 is performed by a pattern A consisting of an energizing part and a non-energizing part with AC wave half cycle as a reference unit. The energization in the second term DELTAt4 is performed by a pattern B where the energizing is not performed.
Patent JP-H01223406-A (JP)
Title: Method and device for manufacturing spiral spacer with colored filament for discrimination
Inventor: NISHIKAWA SATOSHI
IPC: G02B6/44
Filed: 1988-03-03
Abstract: PURPOSE:To easily specify an optical fiber by fitting a colorant supply capillary of a rotary base into a recessed part of a spacer, and slide-contacting and applying the colorant to the recessed part by following up running of the spacer. CONSTITUTION:In a block 12 of a spiral spacer manufacturing device 10, a rotary base 11 is supported so as to be rotatable through a bearing 13. A pin 15 of this rotary base 11 is engaged to a spiral grove 4 of a spacer 2, and also, a colorant supply use capillary 16 is fitted into a recessed part 6 of the spacer 2, and communicates to a colorant tank 18 of the upper part. According to such constitution, as the spacer 2 runs, the rotary base 11 rotates, and to the identification use recessed part 6, a colorant is supplied from the capillary 16 and slide-contacted and applied. Therefore, at the time of a connecting work, etc., an optical cable can be specified easily and surely.
Patent JP-H10232591-A (JP)
Title: Image forming device
Inventor: MAMIYA TOSHIHARU
IPC: G03G21/20
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To heat and dry an image carrier without needing a heating means used in a later process and, therefore, to maintain satisfactory image quality by providing a means for selectively leading the heat of spaces near a fixing device into the image carrier or halting it. SOLUTION: A toner image is formed and held on a transfer material advancing from the right to left and in the position of the image carrier 1, the toner image is fixed to the transfer material under heat and pressure in a fixing part including a fixing roller 17, and the transfer material is ejected out of the machine. In the fixing part, the fixing roller 17 is heated to a specific temperature by the action of a heater 18, and accompanying it the heating of air near the roller occurs. Therefore, by actuating a fan 20, the heated air is passed, via a connection pipe 19-a, through a hollow pipe 13 in the image carrier 1 and a connection pipe 19-b, and brought back to the space near the fixing roller. By the passage of the heated air through the hollow pipe 13 the pipe is heated, and, further, via fins 21 provided on it the temperature of the image carrier is increased.
Patent JP-H06241871-A (JP)
Title: Drum liquid metering and charging apparatus
Inventor: TANNO TOSHIO
IPC: B67C3/20
Filed: 1993-02-16
Abstract: PURPOSE:To reduce a rotating angle of a discharge nozzle and to prevent scattering of liquid by mounting a rotary shaft at a position near an upper part of a vessel, and approaching a rotating center of the vessel to that of the nozzle. CONSTITUTION:Roller groups 6, 7 are provided along a vessel conveying direction in such a manner that the group 6 is laterally forcibly rotatable, the group 7 is free in one direction and forcibly rotatable together with the group 6 in the other direction. A vessel A transferred from a conveyor 4 onto an aligning mechanism 2 is traveled by the groups 6, 7, and disposed at a home position in a state that a discharge nozzle 15 is directed in a liquid discharging direction by the forcible rotation of the group 6 at the time of stopping. A rotating mechanism 3 is suspended fixedly at upper parts of a pair of supports 24 to a rotary shaft 20 mounted on a support frame 16 in such a manner that the shaft 20 is rotatable forward or reverse by a motor 22. Since the shaft 20 is mounted at a position near the upper part of the vessel A, a rotating center of the vessel A is disposed at a position extremely near that of the nozzle 15, and a rotating angle of the nozzle 15 is small to prevent scattering of liquid.
Patent JP-S58166865-A (JP)
Title: Control system for feed of recording paper
Inventor: SATOU JIYUNICHI
IPC: B41J11/66
Filed: 1982-03-26
Abstract: PURPOSE:To eliminate the recording paper sticking to a roller and to prevent the generation of jam, etc. when the recording is newly done, by positioning the tip of the rolled recording paper with a prescribed distance set from a recording part and in a waiting state of the recording paper at a head part by means of a paper feed controller. CONSTITUTION:Recording paper driving rollers 3 and 4 are turned by a roller driving mechanism 10, and the recording paper 2 is carried toward an arrow A from a recording paper roller 1. Then the printing is carried out at a recording head part 6 of a recording part 7. A paper feed controller 11 is connected to the mechanism 10 to control the mechanism 10 after receiving the transmission start and end signals from the transmitting side. When the transmission end signal is received, the paper 2 is cut by a cutter mechanism 12. Then the paper 2 is shifted onto a recording paper stage by a holding roller 5. In this case, the tip 2a of the paper 2 which is cut by the controller 11 is positioned with a prescribed distance set from the part 7 and kept waiting as it is. This prevents the paper 2 from sticking to the roller 5 when the next recording is done.
Patent JP-2000253001-A (JP)
Title: Connecting device between network and equipment and its method
Inventor: SHINO KENJI
IPC: H04L12/28
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To use equipment not adaptable to a network similarly to the case with the equipment adaptable to the network. SOLUTION: The device is provided with a 1st means 10 that converts a data signal outputted from equipment 3, which cannot be connected to a network unless a modification is made but is externally controllable, into a data signal format of the network or converts the data signal received via the network into the data signal format, which can be processed by the equipment 3 and outputs the converted signal to the equipment 3, a 2nd means 6 that receives a control signal to control the equipment 3 via the network, receives the data signal via the network and outputs the signal to the 1st means 10 or transmits the data signal converted by the 1st means 10 via the network and a 3rd means 15 that controls the 1st and 2nd means 10, 6, converts the control signal received by the 2nd means 6 into a control signal format that can be processed by the equipment 3 on the basis of a prescribed conversion table and controls the equipment 3 with the converted control signal.
Patent JP-H07264150-A (JP)
Title: Simultaneous command broadcast system in telemetry system
Inventor: TAKARABE SHOHEI
IPC: H04H20/00
Filed: 1994-03-18
Abstract: PURPOSE:To relieve a burden of a job by using a CPU to compose a text such as date, time, command content and command area being a content of the broadcast and using a paragraph registered in a voice ROM of an automatic broadcast equipment to make commanding broadcast automatically. CONSTITUTION:When a simultaneous command is received, a telemetry master station equipment 1 uses a CPU 2 to analyze an command content, composes sentences corresponding to the command content and sends the broadcast command to an automatic broadcast equipment 4 via a communication control adaptor 3. The equipment 4 rearranges paragraphs registered in advance in the voice ROM 11 as specified by the broadcast command and outputs the result to the CPU 2. That is, when a simultaneous command is sent, the equipment 1 uses the CPU 2 to analyze the content of the command and composes a text corresponding to the command content and sends the broadcast command to the equipment 4 via the adaptor 3. Upon the receipt of the broadcast command, the equipment 4 composes paragraphs registered in advance in the ROM 11 in the order as specified by the broadcast command and provides an output as a voice signal and it is broadcast to all channels via a modem 5 and a line connection section 6.
Patent JP-H03249204-A (JP)
Title: Information direction controller in winding
Inventor: ITO AKIRA
IPC: D01B7/04
Filed: 1990-02-28
Abstract: PURPOSE:To reduce abrasion and improve detection accuracy by specifying the shape of a search lever or abandoning a pin of a detector and equipping a photosensor, etc., as an actuation sensor. CONSTITUTION:A detection case 1 is equipped with a detector 2, a slit 3, a load-supporting pin 5, a load lever 6 and a search lever 8 and the search lever is made to be capable of turning independently of a pin of the detector by removing the search part of the search lever 8 or abandoning or shortening the pin of the detector 2. Photosensors 11, 12, etc., as an actuation detector are equipped so as to satisfy the position for detection of both the load lever 6 and the search lever 8.
Patent JP-S58166168-A (JP)
Title: Bellows
Inventor: ITAGAKI ATSUROU
IPC: B23K26/21
Filed: 1982-03-29
Abstract: PURPOSE:To obtain a multiply-connected bellows which is excellent in its strength and airtightness and free from abnormal vibration or stress at the time of high-speed operation, by superposing end portions of unit bellows on each other, and coupling them together by radiating a laser beam onto the same. CONSTITUTION:Unit bellows 9a, 9b to be connected are fitted on a copper cylinder 20 manufactured to have a diameter suited for the inner diameter of the bellows, and end portions 21a, 21b of the bellows 9a, 9b are superposed on each other. The cylinder 20 is supported on a base 22 in a freely rotatable manner and it is turned by a driving unit 23. A laser beam 25 is emitted from a laser beam source 24 and focused onto the end portions 21a, 21b of the bellows 9a, 9b.
Patent JP-S60197397-A (JP)
Inventor: GOTOU YOSHINORI
IPC: B31B1/14
Filed: 1984-03-13
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-H08250046-A (JP)
Title: Image forming device and manufacture thereof
Inventor: TAKAMATSU OSAMU
IPC: H01J31/15
Filed: 1995-03-09
Abstract: PURPOSE: To make the length of an electron emitting part constant to prevent decrease of brightness and its nonuniformity of an image, by forming both end parts in a row direction of a pair of element electrodes arranged on an electron source substrate so as to be covered with an insulating film. CONSTITUTION: On the surface of an insulating substrate 1, a surface conduction electron emitting element formed of an element electrode 2 provided with an electron emitting part is arranged, to obtain an electron source of an image forming device. Here is formed an insulating film 6 so as to cover both end parts in a row direction Y of a pair of element electrodes. A length in the row direction of a pair of these element electrodes is formed preferably longer than a length in a row direction of a pair of the element electrodes not covered with the insulating film by 60μm or more. Row direction wiring 6 connected to an element electrode 2, line direction wiring 8 and the insulating film 6 are preferably formed by a screen method, thus to enable a pattern position deviation to reduce to a minium limit.
Patent JP-H11227374-A (JP)
Title: Expandable file
Inventor: MORIMOTO KATSUMI
IPC: B42F7/00
Filed: 1998-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an expandable file wherein the width of a back face paper can be changed in accordance with a binding amount for the file, and which is equipped with a function wherein even when the back face paper is expanded to a maximum width, a shape- collapsing does not occur when the file is handled. SOLUTION: This expandable file is equipped with a front face paper 1 equipped with a back face paper insertion part, a rear face paper 2, a back face paper piece 3 wherein the back face paper width is extended in order by bending it into different widths by a plurality of folding lines, and both sides are inserted and held in the back face paper insertion part of both face papers, and a binding utensil 4.  Then, an engaging hole 8 is provided at a proper location between a right or left, either one of side ends and a first folding line on the back face paper piece 3, and at a location which is outer by a proper dimension from a supporting piece (a flap for binding) of the binding utensil 4 which is provided on the internal sheet of the front face paper 1 or the rear face paper 2, an engaging claw piece 9 which is engaged with the engaging hole 8 provided on the back face paper piece 3, is provided in a manner to be engaged in the removing direction of the back face paper piece 3, and under a state wherein the maximum width section part on the back face paper piece is kept at the back face paper location, the engaging hole 8 is engaged with the engaging claw piece 9 of the face paper, and both parts are fixed.