baber/WOPTO huggingface dataset:
Patent JP-S60191552-A (JP)
Title: Picture reading method
Inventor: NOGUCHI YASUO
IPC: H04N1/04
Filed: 1984-03-13
Abstract: PURPOSE:To read a picture at the same time while confirming directly the read picture by using a picture projected with magnification on a screen from the picture on a microfilm so as to convert it into an electric signal. CONSTITUTION:A light projected from a lamp 3 transmits through a microfilm 7 via a lens system 8 and an image is formed on a screen 9. The image formed on the screen 9 is a magnified image of the picture of the film 7 and the magnification is changed freely by changing the distance between the film 7 and the lens 8 and the distance between the lens 8 and the screen 9. The magnified image on the screen 9 is inputted to a photoelectric converting element 11 via a lens 10 and scanned and converted into an electric signal. Only a required part in the picture is extracted by providing a masking mechanism 12 comprising a set of cut plates 13, 14 movable in the X and Y directions to the screen 9 and the part is converted into an electric signal by the element 11.
Patent JP-H01220853-A (JP)
Title: Hybrid integrated circuit
Inventor: OZAWA TAKEO
IPC: H01L23/36
Filed: 1988-02-29
Abstract: PURPOSE:To restrain junction failure, improve heat dissipating effect, and increase mounting density, by forming a conductor wiring layer on a ceramic substrate whose main component is aluminum nitride, connecting a bump electrode formed on a semiconductor integrated circuit element to the conductor wiring layer, and mounting the semiconductor integrated circuit element. CONSTITUTION:On an aluminum nitride ceramic substrate 2, a conductor wiring layer 3 and a protective insulating film 4 are formed to constitute a wiring board 1. On the surface of a semiconductor integrated circuit element 11, a bump electrode 12 is formed. By fusion bonding the bump electrode 12 to the conductor wiring layer 3 of the circuit board 1, the semiconductor integrated circuit element 11 is mounted on the circuit board 1, and a hybrid integrated circuit is constituted.
Patent JP-H11250335-A (JP)
Title: Commodity carrying device for automatic vending machine
Inventor: JIYUN SHIGEO
IPC: G07F11/24
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a commodity carrying device for automatic vending machine provided with a driving device, a control lever which is oscillated, driven and retracts in a commodity path, an ejecting lever which is disposed downward of the control lever and is oscillated and driven by the carrier lever retracting in the commodity path by way of a link mechanism, and without causing any deformation or damage near the supporting center part of the carrier lever and the occurrence of excessive load to the driving device by friction. SOLUTION: This device is equipped with a driving device, a control lever 9 that is oscillated and driven by the driving device and retracts into an commodity path, and an ejecting lever 11 which is disposed downward of the control lever 9, oscillated and driven by the driving device and retracts in the commodity path. A supporting point of a moment around a supporting shaft of the ejecting lever 11 caused by loads added to the carrier lever 11 by a commodity in the commodity path when the carrier lever 11 protrudes to the commodity path is formed in a part remote from the supporting shaft of the carrier lever 11.
Patent JP-S60190507-A (JP)
Title: Hopper for powder
Inventor: YOSHIDA MASAHIRO
IPC: B65D88/74
Filed: 1984-03-12
Abstract: PURPOSE:To heat directly, uniformly and efficiently powder by using the high- temp. gas from a header chamber provided specifically in a powder storage hopper for blowing the powder into a molten metal in refining of a molten iron, molten steel, etc. as a means for heating the powder of said hopper. CONSTITUTION:A porous plate 6 is attached along the shell 5 in the lower cone part of a hopper 1 and a header chamber 7 is formed between the shell 5 and the plate 6. How wind is fed via a flow rate control valve 9 provided to a piping 8 in the chamber 7 and while the powder 3 is aerated through the plate 6 by said wind, the powder 3 is heated by the direct heat exchange therewith. The hot wind passes through the plate 6 and heats the powder 3 while ascending in the powder 3. The hot wind is cooled down by the heat exchange with the powder and is released into the atm. through a discharge port 10 after said wind is passed through a bag filter 11 to remove dust therefrom.
Patent JP-S60190818-A (JP)
Title: Hologram preparing method
Inventor: MURATA MASAYOSHI
IPC: G01B9/021
Filed: 1984-03-12
Abstract: PURPOSE:To enable to apply the method to the measurement of vibrations widely regardless of steady state vibration or non-steady state vibration, by simultaneously recording and reproducing two interference fringes representing the equal amplitude line of the vibration of a vibrating body and the direction and magnitude of the displacement of the vibration, i.e., the relative phases. CONSTITUTION:The two images of a body to be measured 124 are independently formed on first and second holographic photograph plates 112 and 303 by an image forming lens 300 and a beam splitter 301. The first reference light having a specified incident angle is used as reference light for the first holographic photograph plate 112. The second reference light, whose incident angles are different at the first shot and the second shot of double-pulse light, is used for the second holographic photograph plate 303. Thus the interference fringes representing the equal amplitude line of the vibration and the interference frings representing the direction and magnitude of the displacement of vibration, which show excellent contrast, can be obtained. Therefore the hologram, which can be widely applied not only in the steady state vibration of the body to be measured but also in the non-steady state vibration or exposure vibration, can be obtained.
Patent JP-S58163406-A (JP)
Title: Filtration of liquid
Inventor: KAMIBAYASHI MASAHIRO
IPC: B01D65/02
Filed: 1982-03-23
Abstract: PURPOSE:To enhance the recovery rate of a filtrate, in liquid treatment using a semi-permeable membrane with fractionation M.W. of 500,000 or less, by containing fine particles in a liquid to be treated in a specific ratio. CONSTITUTION:Raw water is supplied to an ultrafiltration membrane module 3 and is permeated through a semi-permeable membrane 7 without generating cross flow by an all amount permeation method. At this time, fine particles such as living bacteria, dead bacteria, silica or dust are contained in a liquid to be treated in a ratio of 10,000/ml. When a permeation speed is lowered, a valve 6 is opened while a valve 5 is closed and raw water is passed at a linear speed with respect to the surface of the membrane of 0.7m/sec to wash the surface of the membrane. By this method, because the surface of the membrane is subjected to intermittent flash washing while the liquid to be treated with reduced fine particle content is subjected to membrane treatment according to an all amount permeation method to keep a permeation speed high, the recovery ratio of a filtrate can be enhanced.
Patent JP-S55138175-A (JP)
Title: Sampling point extraction system
Inventor: KOSUGI MAKOTO
IPC: G01D3/02
Filed: 1979-04-17
Abstract: PURPOSE: To make it possible to obtain an approximate curve similar to that of a strict method through simple arithmetic by considering a curved segment as a single arc when extracting a sampled value so that the area surrounded with each curved segment and its approximate straight line will be a constant value.  
     CONSTITUTION: Once applied with an original curve, curve segmentation part 1 segments the original curve to an adequate short length along it from its terminal point. Next, length l of the segmented curved segment is calculated by length calculation part 2. Next, l 3  calculation part 3 calculates l 3 . Mean radius caclulation part 4, on the other hand, calculates mean curvature radius ρ of the curved segment segmented by segmentation part 1 from the curved segment by regarding the curved segment as an arc. Then, area calculation part 5 calculates area s=l 3 /12ρ surrounded with the single arc and its chord. Further, comparison part 6 makes a comparison between l 3 /12ρ and allowable maximum value ε d  of this area and when ε d  is greater, segmentation part 1 is instructed to segment it into a longer curved segment. Then when l 3 /12ρ≥ε d , one terminal point of the segmented curved segment is considered to be a sampling point and its coordinate values are output. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54138327-A (JP)
Title: Antenna unit
Inventor: IWATA HIDEO
IPC: H04B1/10
Filed: 1978-04-19
Abstract: PURPOSE: To enable to reduce ghost to the utmost in a very short time, by picking up the waveform distortion of the horizontal synchronizing signal due to the ghost from the video signal obtained from the TV receiver with the synchronizing signal for the waveform distortion amplifying and detection circuit and controlling the waveform distortion at a minimum value.  
     CONSTITUTION: The antennas 1A and 1B having almost the same performance are provided with a given distance and the output of both the antennas is synthesized 2 and is fed to the TV receiver. In the feeding line from, for example, the antenna 1A to the synthesizer 2, the phase shifter 3 is inserted and the amount of shift is changed with electric signal. Further, the synchronizing signal detector 10 detects the synchronizing signal from the video signal, and the waveform distortion amplifying and detection circuit 9 picks up the waveform distortion of the horizontal synchronizing signal due to ghost from the video signal obtained from the TV receiver by means of synchronizing signal. Controlling 11 is made by minimizing the waveform distortion of the horizontal synchronizing signal due to ghost by means of the output of the circuit 9. Thus, in a very short time, the ghost can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08241247-A (JP)
Title: Computer apparatus and method and circuit for its memory access
Inventor: SHOJI ATSUYUKI
IPC: G06F12/06
Filed: 1995-03-07
Abstract: PURPOSE: To provide the computer apparatus ana the method ana circuit for memory access which reduce the burden to a CPU and increase the speed of access to a memory. CONSTITUTION: The address space of a memory 12 is divided into plural blocks, and plural blocks are divided into a data area and a standby area and are managed by an MMU(memory management unit) 11; and when a request of data write to a prescribed address of the memory 12 is issued from a CPU 10, a write control circuit 13 saves contents of the block including this prescribed address into a RAM 14 and writes write data in the address corresponding to the prescribed address of saved block data. The block including the prescribed address and a block of the standby area are exchanged, and block data in the RAM 14 is copied to the block including the prescribed address of the memory 12, ana block data transferred to the standby area is erased.
Patent JP-S59173911-A (JP)
Inventor: NAMEKAWA TAKASHI
IPC: H01H3/38
Filed: 1983-03-23
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-2000250450-A (JP)
Title: Device and method for image display and storage medium
Inventor: OGUCHI TAKAHIRO
IPC: G09F19/12
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To greatly facilitate the operation for updating contents by applying an image display device which displays electronic information to advertisement display at a station or the like and to properly provide information for people inside and outside a vehicle by switching display contents according to the travel state of the vehicle. SOLUTION: In steps S42 and S44, the position relation between a display panel and a vehicle is specified and when the vehicle is not present within a specific range in front of the display panel, an image is displayed on the entire surface of the display panel in a step S41. When the vehicle is present in the specific range, on the other hand, the image is displayed on the display panel within the range corresponding to the size of the window frames of the vehicle in a step 43. Thus, the display style of the display panel is switched corresponding to the position relation between the display panel and vehicle.
Patent JP-H01222656-A (JP)
Title: Dc-dc converter
Inventor: TAKAYAMA KANJI
IPC: H02M3/155
Filed: 1988-02-29
Abstract: PURPOSE:To widen the range of input voltage, by providing an auxiliary coil to a choke coil in a smoothing circuit and applying the flyback voltage onto the gate of a switching element. CONSTITUTION:Source-drain of a FET transistor(Tr) Q1 is connected to the power source line 6 at hot side of a DC-DC converter, and an auxiliary coil L2 to be coupled with a choke coil L1 is arranged at the output side of Tr Q1. The collector of Tr Q2 at the other end of a main current path is connected to an input terminal 1 and to one end of the auxiliary coil L2. The collector of the Tr Q3 is connected through a diode D2 to the other end of the auxiliary coil L2, and a capacitor C2 is connected between the collectors of the Tr Q3, Q3. Flyback voltage produced through excitation energy stored in the choke coil L1 is applied such that the source-gate voltage VGS is lowered.
Patent JP-S57163863-A (JP)
Title: Testing method for characteristic of oxygen sensor element
Inventor: UCHIDA MASAAKI
IPC: G01N27/409
Filed: 1981-04-01
Abstract: PURPOSE:To measure an output voltage characteristic and a response property of an oxygen sensor element accurately, by integrating measured signal from the oxygen sensor element and measuring a mean level and the frequency of variations of an integral direction of this integral signal. CONSTITUTION:When a control valve 24 is shut and excess fuel is burnt with air in a combustion room 21 and then, burnt waste gas is flowed into a discharge pipe 26, a high output voltage Vs corresponding to the concentration of oxygen in the waste gas is outputted by an oxygen sensor element 1. This voltage Vs is passed through a comparison circuit 27 and is integrated by an integral signal generator 28 and then, is inputted into a comparison circuit 31. A comparison signal forming e.g. 40Hz triangle wave, is inputted into another input of the circuit 31 and when the integral signal exceeds this comparison signal, an output signal for driving the valve 24 is generated from the circuit 31. A characteristic of output voltage of the element 1 is discriminated and its response propety is tested by measuring a mean level and frequency of variations of an integral direction of this integral signal by a mean value circuit 34.
Patent JP-H07252352-A (JP)
Title: Branched polylactone and branched polylactone composition
Inventor: WATANABE ICHIJI
IPC: C08L101/00
Filed: 1994-03-17
Abstract: PURPOSE:To obtain a polylactone and a polylactone composition each of which has high melt tension and improved moldability. CONSTITUTION:This polylactone is the one obtained by effecting the ring opening polymerization of a lactone by using an at least trifunctional initiator, having a molecular weight of 10000 or above and showing a load of 0.15g or above when the resin flowing out of the 1mmphi orifice of a capillary type rheometer at 120 deg.C is taken up at a draw-down ratio of 50. The composition in the title is the one containing at least 1wt.%, based on the total resin, of this branched polylactone. The composition is molded into a molding.
Patent JP-S61208174-A (JP)
Title: Encoder for graphic command
Inventor: HATA TOSHIHIKO
IPC: G09G5/42
Filed: 1985-03-12
Abstract: PURPOSE:To obtain a smooth image by extracting and approximating area information such as a boundary point sequence by a curved primitive, and dividing the primitive and encoding a corresponding graphic command when there is a different area in the area of the graphic command. CONSTITUTION:The boundary point sequence of an area which constitutes input image data 11 is extracted by a boundary extracting means 3 of an area extracting means 2 and adjacency relation between areas is extracted by an adjacency relation extracting means 4 to generate extracted area data 12. This data is approximated by a straight primitive and an arcuate primitive to generate approximate area data 13. If there is a different area in the area of the arc command corresponding to an arcuate primitive approximated by an arc dividing means 6, the area is divided so as to eliminate the presence and approximate area data II is therefore generated and converted by an encoded data generating means 7 into a polygonal command and an arc command, thereby generating encoded data 15.
Patent JP-H05211955-A (JP)
Title: Mirror cleaner
Inventor: HASHIMOTO MAKOTO
IPC: A47L1/02
Filed: 1992-02-03
Abstract: PURPOSE:To achieve a cleaning of a mirror surface easily and accurately, and moreover, an automation thereof by a method wherein a cleaner is mounted on the surface of a mirror from top to bottom to allow the sliding thereof horizontally along the mirror surface and a cleaning section is set on the rear as opposed to the mirror surface of the cleaner abutting the mirror surface to wipe the mirror surface. CONSTITUTION:A cleaner 25 is mounted on a mirror 9 from top to bottom and the upper and lower ends of a frame body 10 of the mirror 9 are grasped with rollers 29... so that the cleaner 25 slides horizontally in a smooth manner. A cleaning section 34 which comprises a mop part 33 having a base part 32 and a wiping part is fitted into a recess provided on the rear of the main body 26 of the cleaner free to load or unload. A detergent supply tube 19 is provided on the rear of the mirror 9 to supply a detergent to the surface of the mirror 9 through discharge holes 23.... The cleaner 25 moves on a mirror surface horizontally with a control panel 18 to wipe the surface of the mirror 9 with the mop part 33 containing the detergent supplied. After the cleaning, the cleaner enters into a space part 13 from an opening part 14 and moves onto a window 9-3 to dry the mop part 33 with a drier 24.
Patent JP-H0688716-A (JP)
Title: Exposed-pattern inspecting method for photolithography apparatus
Inventor: GIYAREI TEII FUORESUTO
IPC: H01L21/30
Filed: 1993-03-09
Abstract: PURPOSE: To inspect the line width of an exposure pattern by reacting protons dissociated from a polymeric binder by light irradiation with an acid-sensitive coloring matter material to generate a color change and binarizing a film image to obtain a gray scale image. CONSTITUTION: A film 116 provided with a photosensitive layer homogenous within a range of 0.25-4λ with respect to a wavelength λ is selected and an irradiation source 102 illuminates a mask 110 to project the pattern thereof on the film 116. Photolysis is generated within the film 116 and protons are dissociated from a polymeric film binder by photolysis and diffused in a coloring matter material to be reacted therewith to bring about color development or a color change. The obtained color pattern becomes the film image of mask projection on the surface of a wafer. A film assembly 112 is transferred to an image analyser 300. An irradiation source 304 illuminates the film 116 to project a film image. An optical system 306 expands the film image at least by 10 times. A CCD (charge coupling element) 310 binarizes the caught image as it is.  Since the line width of an exposure pattern is formed as a binary image, the evaluation thereof becomes easy.
Patent JP-2000252380-A (JP)
Title: Solder connecting pad and substrate for placing semiconductor using the solder connecting pad
Inventor: TANAKA JUNSUKE
IPC: C23C30/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To lower a temperature when solder connected and to enhance a connecting strength of a solder by allowing a weight ratio of phosphorus to nickel in an electroless nickel plating film to fall in a specific range, and allowing a weight ratio of the phosphorus to the nickel of a surface layer of the plating film to fall within a specific range. SOLUTION: An electroless plating film is formed on a surface of a copper of a pad shape, and further an electroless gold plating or palladium plating is formed on a nickel film. A phosphorus concentration in the nickel plating is preferably in a range of 0.01 to 0.1 by weight to nickel. If the concentration is less than 0.01, a film constitution of the nickel film is difficult, while if it is 0.1 or above, solderability is unsatisfactory. A concentration of the phosphorus in a range of 0 to 0 nm of a pole surface layer of electroless plating is preferably in a range of 0.05 to 0.4 by weight to the nickel. If the concentration is less than 0.05, it is difficult to execute gold or palladium plating on an Ni surface while if it is 0.4 or above, solderability is unsatisfactory.
Patent JP-S55140176-A (JP)
Title: Pulse duration lengthening device
Inventor: SAWADA MICHIHIRO
IPC: H03L7/06
Filed: 1979-04-18
Abstract: PURPOSE:To stably operate the subject pulse duration lengthening over a wide frequency range by providing a stable automatic phase control circuit automatically controlling the phase shifting quantity of a delay feedback composite loop in the pulse duration lengthening of pulse modulation wave using the delay feedback composite loop. CONSTITUTION:At the rear stage of a frequency converter 22 which uses the output of an electronic control oscillator 20 as a local signal, there is provided a delay feedback composite loop RL having an automatic phase control circuit (APC circuit) AC. A phase synchronous control circuit PLL controlling the local signal for the frequency converter 22 is provided in the loop RL, and the carrier component of the output 103 of the loop RL is controlled so that it phase-synchronized with the reference signal. Simultaneously, by the operation of the APC circuit the phase discontinuity within the pulse of the output 103 generated by mismatching of the delay time of the loop RL is synchronous-demodulated and detected by the delay circulation synchronizing after the side band wave component is phase-detected on the reference of the carrier wave component thereby to control a variable phase shifter 6 within the loop RL so that the phase discontinuity becomes zero. As a consequence, with respect to noise generated in the loop RL and external noise, the automatic phase control of the loop RL can be carried out stably.
Patent JP-H05216148-A (JP)
Title: Silver halide photographic material of high sensitivity and high picture quality and excellent pressure resistance
Inventor: MARUI TOSHIYUKI
IPC: G03C1/04
Filed: 1992-02-04
Abstract: PURPOSE:To provide a silver halide photographic material having high sensitivity and high picture quality (excellent in sharpness and graininess) and excellent in pressure resistance. CONSTITUTION:Photograph forming layers including at least one silver halide emulsion layer are provided on both or one side of a support, and at least either one of silver halide emulsion layers contains flat silver halide particles of an average aspect ratio of more than 3:1, and at least either one of the photograph forming layers contains both gelatin having a gelling intensity of more than 200g and containing 40% or more gelatin alpha components of morecular weight about 100,000 and dextran, the gelatin g components being separated and specified by gelchromatography.
Patent JP-S53133789-A (JP)
Title: Method of manufacturing terminal board
Inventor: TSUBOTA YOSHIMI
IPC: H01R43/00
Filed: 1977-04-27
Abstract: PURPOSE: To reduce the cost and number of steps and improve the reliability of connection by previously forming an integrated terminal group consisting of a plurality of terminals connected together, assembling the terminal group in a base and cutting away unmecessary coupling portions among individual coupling sections. 
     COPYRIGHT: (C)1978,JPO&Japio