baber/WOPTO huggingface dataset:
Patent JP-H05151917-A (JP)
Title: Image display device
Inventor: ITO HIROAKI
IPC: H01J31/00
Filed: 1991-11-28
Abstract: PURPOSE:To enable ultrawide angle and high definition image to be viewed by allowing a plurality of projection means to define a partial image in one image display part, and constituting one image plane by combination. CONSTITUTION:A projector 1 is provided with a main body 2 and signal generation parts 4, 6. The main body 2 is provided with lenses 8, 10, projection tubes 12, 14 and processing circuits 16, 18. The signal generation parts 4, 6 gives video signals SL, SR to the main body 2 and project image ranges LA, RA on a screen 20 through the lenses 8, 10. By synthesizing them a difined character B can be made clean without a seam. Several units, one unit being composed of a projection tube corresponding to one video channel and a leftward screen part, are built in an integral form in this way, whereby a screen is constituted of one continuous pannel. Furthermore, upon operation of all projection tubes optical interference generated between adjacent projection tubes is made the minimum.
Patent JP-H07201213-A (JP)
Title: Guide light
Inventor: MATSUNO SUSUMU
IPC: G09F13/04
Filed: 1993-12-28
Abstract: PURPOSE:To provide a guide light capable of mounting and demounting a front display board and a rear display board easily in consideration of the effect of heat. CONSTITUTION:A case main body l is constituted of a case cover 5 and a case base 3 to which the cover 5 is mounted. A rear display board 21 is arranged on the case base 3 while a front display board 66 is arranged on the cover 5. A lamp socket 36 having a turning mechanism 35 at one end of the case base 3 is arranged while a lighting device 33 is arranged on the other hand. A single ended base fluorescent lamp 37 is positioned in parallel to the board 21 horizontally. A charge device 34 is arranged above a lamp socket 36 while a secondary battery 38 is arranged below it. The socket 36 and the battery are hard to be influenced by heat. The base 3 is removed from the cover 5, the socket 36 is turned to the front side and the lamp 37 and the board 21 can be removed easily, thereby improving handling characteristics.
Patent JP-2001157107-A (JP)
Title: Photographing apparatus
Inventor: SATO YOSHIHISA
IPC: H04N5/262
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device type photographing apparatus, capable of photographing an image whose depth of field is shallow. SOLUTION: This photographing apparatus 10 is provided with a variable diaphragm mechanism 12 capable of selecting a diaphragm corresponding to at least two mutually different F values, an optical lens system 14 forming the image of a subject, a solid-state image pickup device 16 for picking up the image formed of a subject obtained by the optical lens system, an image- storing part 18 storing image data outputted from the solid-state image pickup device and an image processing part 20 which reads the image data stored in the image storing part, applies blurring processing to a part of the image data and stores the image data as new image data in the image-storing part.  The image processing part compares the image data of at least two images obtained by photographing the same subject with diaphragm values changed respectively by the variable diaphragm mechanism, extracts subject part having mutually different focuses, generates image data with a focus blurred by performing blurring processing and stores new image data, consisting of the original image data of the subject parts in focus and the image data being out of focus in the image storing part.
Patent JP-H11233752-A (JP)
Title: Method for forming dot body and semiconductor device
Inventor: MORITA KIYOYUKI
IPC: H01L29/66
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a high-performance semiconductor element by forming a dot body with a desired size that functions as a quantum dot body at a desired position on a substrate. SOLUTION: In a method for forming a dot body, ultraviolet rays 104 are selectively applied to a Rat IgG antibody film 102 being formed on a p-type Si substrate 101, and a Rat IgG antibody film 102 is left only at a region other than one that becomes a deactivated Rat IgG antibody film 105. Then, when the p-type Si substrate 101 is installed in a solution containing an Au fine particle 106 that is combined with a Rat IgG antigen 107, the Rat IgG antigen 107 and the Rat IgG antibody film 102 are selectively combined, and an Au fine particle 106 that is combined with the Rat IgG antigen 107 is immobilized on the Rat IgG antibody film 102.  After that, the p-type Si substrate 101 is installed in oxygen plasma for 20 minutes, the Rat IgG antibody film, deactivated Rat IgG antibody film 105, and Rat IgG antigen 107 being formed on the p-type Si substrate 101, and a dot body 110 is formed at a desired position on the p-type Si substrate 101.
Patent JP-H10178107-A (JP)
Title: Contact gate structure and its method
Inventor: NIUYA TAKAYUKI
IPC: H01L21/285
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To secure a reinforced flexibility and adaptability for the application to various manufacturing technologies such as CMOS technology by a method wherein a contact gate, a polysilicon layer and a conductive layer are successively formed on a source/drain regions adjacent to a field oxide. SOLUTION: An undoped polysilicon layer 50 is formed on a field oxide 14, a gate 20, a contact gate 28 and source/drain regions 40 to form a doped region thereon and further forming a conductive layer 70 on top of it. That is, in order to form the contact to source/drain regions 40 adjacent to a field oxide 14, the three stages as follows are used i.e., the first stage of forming the contact gate at least partly on a field oxide 14, the second stage of forming the polysilicon layer 50 on the contact 28 and the source/drain regions 40 so that the contact gate structure provided with the flexibility and adaptability may be erected.
Patent JP-H03198304-A (JP)
Title: Manufacture of material powder for rare earth permanent magnet
Inventor: USHIJIMA MAKOTO
IPC: H01F1/055
Filed: 1989-12-27
Abstract: PURPOSE:To make it preserve the magnetic property peculiar to rare earth and reduce cost by using specific grain diameter of powder, which is obtained by mixing one or more kinds out of oxides, fluorides, sulfides, chlorides, nitrides, and carbonates of rare earth metal, and metal having Co as an indispensable ingredient, and metal Ca and classifying it after reduction by heating, as a main ingredient. CONSTITUTION:One ore more kinds out of oxides, fluorides, sulfides, chlorides, nitrides, carbonates of rare earth metal, and metal M (M is Co, Fe, Ni, Mo, etc., being indispensable ingredients), and metal Ca are mixed, and then are reduced after heating to produce RM alloy (R is Sc, Y, La, Ce, or the like), and the RM alloy is classified so that the ones of 10mum or more in grain diameter may exist 90wt.% or more. Next, it is made into a block shape at formation pressure of 0.3 ton/cm<2> or more, and while making a compact contain RM ingredients by desired amounts within itself, such material is dissolved. Then it is made into powder form, thus it is made into desired material powder for magnet.
Patent JP-H03198544-A (JP)
Title: Parity count circuit
Inventor: TANAKA HIROYUKI
IPC: H04L25/02
Filed: 1989-12-27
Abstract: PURPOSE:To extract a data from a memory in a required timing even when the result of entire parity count is produced over plural frames by integrating the parity count of a same frame number and a same channel number into a memory sequentially. CONSTITUTION:An outputted parity count data is inputted to a 2nd serial parallel converter 3, where parallel data in the unit of one frame are arranged and collected in the unit of frames and outputted. Then a succeeding parity count data by one frame is ORed with a one-preceding parity count data of a same frame number and a same channel number read from a memory 7 at an OR circuit 5. The ORed and integrated data is stored in a same address as read from the memory 7 and written in the memory 7. Thus, the parity count data of a same frame number and of a same channel is written in the same address in the memory 7 as a data integrated in the unit of frames.
Patent JP-H10178092-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAHIRO KAZUYUKI
IPC: H01L21/768
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To avoid the generation of hillocks and selective callaopse simultaneously and to improve yield by annealing wafer in a specific temperature width and then burying tungsten into a wiring connection hole. SOLUTION: A wafer is carried into a preferment-anneal treatment room and is subjected to plasma etching using halogen gas as a pretreatment while being installed in a reaction room. Then, anneal treatment is performed at a wafer temperature of 300-370 deg.C for an exposed lower rewiring 103 while being installed in the reaction room. Then, it is carried into a low pressure heat assisted CVD treatment room tungsten 106 is buried. After an upper wiring is formed by sputtering and then the pattern of an upper-layer wiring 107 is formed by lithography and etching, thus improving the reliability in a wiring connection of an upper-layer wiring and hence improving the reliability in a mutually wiring structure.
Patent JP-H08185645-A (JP)
Title: Magneto-optical recording medium
Inventor: UCHIYAMA KENJI
IPC: G11B11/105
Filed: 1994-12-28
Abstract: PURPOSE: To improve C/N at the time of reproduction by confining the respective layer thicknesses of a magnetic layer for reproducing and a magnetic layer for recording within prescribed ranges. CONSTITUTION: This magneto-optical recording medium has a structure obtd. by successively laminating a dielectric layer 3, magnetic layers 6 having the magnetic layer 4 for reproducing and the magnetic layer 6 for recording and a reflection layer 7 on a transparent substrate 2 and recording bit strings contg. recording pits of a length of <=0.7μm are recorded by using a laser beam and external magnetic field. The layer thickness of the magnetic layer 4 is set within the range of 70 to 160A and the layer thickness of the magnetic layer 5 within 70 to 180A, respectively. The refractive index of the dielectric layer 3 is preferably >=2.1.
Patent JP-H07158793-A (JP)
Title: Safety fence device
Inventor: YAMAMOTO EIJI
IPC: B23Q11/00
Filed: 1993-12-03
Abstract: PURPOSE:To provide a safety fence device in which the function as a safety fence is sufficiently exhibited, and a worker can easily approach an equipment body when a product is taken out. CONSTITUTION:A safety fence device has an arm 3 having a base end part 3a supported by an equipment body or fixing frame situated in a position higher than a floor surface 7, a railing like safety fence 5 suspended by the end of the arm 3, a board-like step base 6 one end part of which is hinged to the lower end of the safety fence 5, and a fixing piece 7 for fixing the outer end part of the step base 6 onto the floor surface 7. The height of the safety fence 5 is changed by the operation of an air cylinder 2, and when the arm 3 is kept in the horizontal state, the step base 6 is slightly inclined forward on the equipment body side from the standing attitude.
Patent JP-H09176866-A (JP)
Title: Chromated plated steel sheet excellent in coating material adhesion and corrosion resistance and its production
Inventor: SUZUKI TOSHIKO
IPC: C23C22/33
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To produce a chromated plated steel sheet with the adhesion to an overcoat and corrosion resistance remarkably improved. SOLUTION: This chromated plated steel sheet has a chromated coating film with the coating weight per side controlled to 10-50mg/m<2> , expressed in terms of metallic chromium, on at least one side of a galvanized steel sheet, the atomic ratio of the colloidal silica content Si/(Si+Cr+Zn+P) in the outermost layer is controlled to >=0.5, further the atomic ratio of the phosphorus content P/(Si+Cr+Zn+P) in the outermost surface is preferably controlled to 0.05-0.10, and this chromated plated steel sheet is excellent in coating material adhesion and corrosion resistance.
Patent JP-H08185156-A (JP)
Title: Stringed instrument
Inventor: DEJIMA TATSUYA
IPC: G10D1/08
Filed: 1994-12-29
Abstract: PURPOSE: To provide the stringed instrument which has required rigidity against the tension of strings and offers an excellent sound quality, etc., and is specially effective for acoustic body type electronic stringed instruments. CONSTITUTION: The stringed instrument which consists of the upper body 5 and lower body 2 of a hollow resonance body (acoustic body) and has plural strings extended from the head of a neck 10 to the body has a reinforcement part 6 provided to the lower body 2 formed of aluminum, etc., by die casting. The neck 10 is coupled with the lower body 2 through this reinforcement part 6, and one rear end 13a (tail end) of the strings is locked to the lower body 2 through the reinforcement part 6, which is molded integrally with the lower body 2 by die casting.
Patent JP-H03200396-A (JP)
Title: Stationary electrical machine and apparatus
Inventor: OKADA KAZUHIRO
IPC: H05K5/02
Filed: 1989-12-27
Abstract: PURPOSE:To improve wiring operability by forming a disposition display unit having a display graphic of symbol indicating a positional relationship corresponding to electric connector of a wiring unit and a forward indication letters corresponding to the connector on the upper surface of an apparatus body. CONSTITUTION:When a wiring unit 3 made of a plurality of electric connectors 11, 12 is wired on a back surface, it can be connected to the unit 3 without observing the display of the back surface while confirming display graphic or symbol 46 showing a positional relationship corresponding to the connectors 11, 12 of the unit 3 of a disposition display unit formed on the upper front side of an apparatus body 1 and forward indication letters 47 corresponding to the connectors 11, 12. Further, it is not necessary to wire by drawing the body 1 from a supporting shelf in an unreasonable attitude in the degree of observing the display letters on the back surface. Thus, wiring operability is improved.
Patent JP-2000162035-A (JP)
Title: Method and device for determining abnormality in rotating equipment
Inventor: TANAKA SHIGERU
IPC: G01M99/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality determining method and its device which is capable of accurately determining abnormality on the basis of the detected value of oscillation measurement even under adverse conditions in which, for example, oscillations from an adjacent driving system are superimposed on a rotating equipment, which is an object of abnormality determination, and which enables even those who are not a special expert to process abnormality determination easily and highly accurately. SOLUTION: On the basis for the data on oscillation measurement and data on past results, it is determined whether it is necessary to perform filtering processing on data on oscillation measurement or not (S7), and any filtering processing is performed according to specifications determined on the basis of the data on past results, etc. As it is possible to make data caused by abnormality in an object rotating machine clear by performing appropriate filtering processing in this way, it is possible to determine the abnormalities easily and accurately.
Patent JP-H05147726-A (JP)
Title: Pipe packing style correcting method
Inventor: KAWAMOTO KOINAGA
IPC: B65G47/28
Filed: 1991-11-28
Abstract: PURPOSE:To prevent the binding bands from slacking during transporting and transferring of pipes by making clearances between pipes to a minimum so that the pipes are regularly arranged before the plural pipes are bound together. CONSTITUTION:In the cource of transferring plural pipes 12 placed in a rack 16 to a pipe binding position, cleats 22, 24 are arranged at the position at which they interfere with the lower parts of the pipes 12. As the rack 16 is moved, the pipes 12 are once lifted when they go over the cleats 22, 24, and then drop in order one at a time when they are dropped. As a result, the pipes are regularly rearranged.
Patent JP-H05151991-A (JP)
Title: Packed type high temperature battery device
Inventor: KUNIMOTO ASAO
IPC: H01M50/204
Filed: 1991-11-28
Abstract: PURPOSE:To prevent electrical shock even in the case active material leaks at any of the high temperature batteries to result in flowing of shortcircuit current through the active material. CONSTITUTION:A first insulative material 3 is provided between high temperature batteries 1 one another and between the side of each high temperature battery and the inner wall surface of a battery box 2, while a second insulative material 4 is arranged between the bottom of the high temperature battery 1 and the inner wall surface of the battery box 2, and further a third insulative material 6 is installed between the battery box 2 and an electric furnace 5. Because the battery box is insulated from electric furnace by the third insulative material, eventually leaking active material at any high temperature battery an resultant flow of a shortcircuit current does not cause it to flow to the electric furnace, and there is no risk of electric shock.
Patent JP-H07159063-A (JP)
Title: Double-pipe open-rack vaporizer
Inventor: KUBOTA ATSUSHI
IPC: F28D7/12
Filed: 1993-12-06
Abstract: PURPOSE:To reduce installation spaces, to obviate occurrences of thermal stresses, and to provide sufficient strength even in the case of a strong wind which causes lateral vibration. CONSTITUTION:An internal tube 14 is extended through an NG outlet header tank 2 provided at the upper end and an LNG inlet header tank 4 is disposed above the tank 2, and liquefied natural gas is fed into the tube 14 through the header tank 2 so that vaporized gas is caused to flow from the lower end of the tube 14 upwardly through the annular passage in an external tube 11, in a U-shaped flow pattern, whereby pressure losses in the tube increases so that the flow of gas is stabilized, and freezing on a heat-exchanging surface is reduced. And the header tanks 2, 4 are disposed in the axial direction of heat-exchanging tube to improve economy of space and further the lower end of the tube 11 is extended to provide a notch 13 on the extended portion 12 thereof so that a guide plate is slidably inserted into the notch 13, whereby the tube 11 is made free in the axial direction thereof, thereby preventing thermal stress from being generated, and vibration or lateral shaking of a heat exchange panel can be avoided even in the case of an earthquake or strong wind such as typhoon.
Patent JP-H04207081-A (JP)
Title: Thyristor with insulated gate
Inventor: SHINOHE TAKASHI
IPC: H01L29/749
Filed: 1990-11-30
Abstract: PURPOSE:To enable a thyristor characteristic to be set in a wide range while setting a threshold voltage below a gate electrode to a proper value by forming a first base region at a part which becomes a channel region below a gate electrode and a second base region below a second conductive type emitter layer separately from it regarding a first conductive type base layer. CONSTITUTION:Since a first base region 12 which is a channel part and a second base region 13 other than it are formed in a separate process in this thyristor, the thyristor characteristic can be set freely. The first base region 12 can be formed deeply at a lower concentration than the second base region 13. Since a total amount of impurities of the first base region 12 is increased, a well potential can be fixed positively and at the same time concentration of current at an edge part of an n<+> type emitter layer 5 can be avoided. On the contrary, when the first base region 12 is formed shallower and at a higher concentration than the second base region 13, the second base region 13 can be formed at relatively low concentration and deeper, thus obtaining a high dV/dt resistance while maintaining a high emitter implantation efficiency.
Patent JP-H05173610-A (JP)
Title: Programmable controller
Inventor: NISHINO SHUJI
IPC: G05B23/02
Filed: 1991-12-24
Abstract: PURPOSE:To control functions, which are high in utilization frequency among functions of a display device connected to a remote input/output part, without using any special instruction. CONSTITUTION:The display device 20 is connected to the remote input/output part 12 of the programmable controller 10 through a transmission line L. Plural inputs and outputs of the remote input/output part 12 are assigned to the display device 20. A specific number of the inputs and outputs, assigned to the display device 20 are fixedly assigned to the functions which are high in the utilization frequency among the functions of the display device 20.
Patent JP-H03202086-A (JP)
Title: Managing device for pinball game machine
Inventor: OKAZAKI MAKOTO
IPC: A63F7/02
Filed: 1989-12-29
Abstract: PURPOSE:To easily and surely find out a player playing a game using a carried-in ball by preventing a measuring means initialized with a loan amount signal and outputting an alarm signal when the measuring time of the means arrives at preset time when the game is played by using the ball carried in from the outside. CONSTITUTION:In a device 3 which performs management a balance arithmetic operation based on an out-ball number signal P1 and a safe-ball number signal P2 outputted from a pinball game machine 1, and the loan amount signal P3 outputted from a ball rent machine 2 provided corresponding to the pinball game machine in one to one, a subtractor means 6 computes the difference of the number N1 of out-balls and the number N2 of safe-balls shown in the ball number signals P1 and P2 sequentially as the number N3 of differential balls. A throw-in state detecting means 14 outputs a throw-in signal SZ when the number N3 of differential balls obtained at the subtractor means 8 exceeds a prescribed throw-in preset value N2. The measuring means 20 measures the output time of the out-ball number signal P1 in a state where the throw-in signal SZ is outputted, and also, it is initialized at every output of the loan amount signal P3. A signal generating means 22 outputs the alarm signal when the measuring time measured by the measuring means 20 exceeds the preset time.
Patent JP-H03202610-A (JP)
Title: Exhaust gas processing device for internal combustion engine
Inventor: SEKIYA YOSHIKI
IPC: F01N3/031
Filed: 1989-12-28
Abstract: PURPOSE:To prevent clog and burnous by stopping the exhaust trap collecting and regenerating operations in the event of failure in an operating condition sensing means, which is used to presume the particulate deposit condition on the exhaust trap. CONSTITUTION:An exhaust trap 101 to collect exhaust particulate is installed on the exhaust passage 100 of an internal combustion engine. The operating condition of the engine is sensed by a means 105, and the regeneration timing of exhaust trap 101 is judged by a means 106 on the basis of the result from sensing. A regeneration control means 107 controls a means 104 to regenerate the exhaust trap by combustion the collected exhaust particulate when judgement is in the regenerative timing. At this time, a failure diagnostic means 108 makes diagnosis of eventual failure of a means 105. In the event of failure, a trouble countermeasure means 109 takes countermeasure for the trouble so that a bypass valve 103 on a bypass 102 for the exhaust trap 101 is opened and that the regenerating operation is stopped. At the same time, an alarm is given from an alarm device 110.