baber/WOPTO huggingface dataset:
Patent JP-H0981759-A (JP)
Title: Method and device for border extraction
Inventor: TAMADA TOMOSHI
IPC: G01N21/88
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain accurate border data on a photographed image wherein the influence of a shadow area and a reflection area is removed or minimized. SOLUTION: An image of an image pickup object irradiated with light from lighting fixtures is picked up by an image pickup machine and the border data are obtained by this border extracting method from the picked-up image data. The image pickup machine 2 is fixed facing the image pickup object 1 and while the lighting fixtures 4a-4d irradiating the image pickup object 1 with the light are changed in position, the image pickup machine 2 picks up an image of the image pickup object 1 at each position. A differential absolute value arithmetic part 9 of an image composition device 5 converts a plurality of image data obtained by the image-pickup operation into the border data.  An arithmetic part 1 compares differential absolute values of luminance at corresponding pixel positions with each other as to the border data corresponding to the respective image data and uses a larger differential absolute value as a new value of the corresponding pixel position to generate the border data.
Patent JP-H0558570-A (JP)
Title: Emergency power supply device for elevator
Inventor: SUGANUMA MASAYUKI
IPC: B66B5/02
Filed: 1991-08-27
Abstract: PURPOSE:To provide a control device for an elevator wherein closing an opening/closing switch of a charging circuit for an emergency power supply and of an emergency power supply output line can be prevented from being forgotten. CONSTITUTION:An emergency power supply device for elevator is constituted of change detecting means 8a, b for detecting a charge impeded of an emergency power supply E2, switch release detecting means 11b for detecting opening of an output line of the emergency power supply E2 and an informing device BZ for informing when at least one of the charge detecting means 8a, b and the switch release detecting means 11b is detected.
Patent JP-H0965025-A (JP)
Title: Facsimile equipment
Inventor: FURUSAWA MEGUMI
IPC: H04N1/21
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To save the waste of paper and to simplify processing by performing recording-out onto mounted recording paper in the state of cutting no image. SOLUTION: When an incoming call is detected, a system control part 1 executes a prescribed transmission procedure with an opposite side terminal in response to the incoming call, prepares for image information transmission, performs prescribed image information receiving processing, receives image information from the opposite side terminal and stores it in an image storage device 8. When the image information is completely received, a prescribed transmission post-procedure is executed and after a line is recovered, the received image is recorded out. When the recording paper in the same size as the received image information is not mounted on a plotter 5, the received image is recorded out on the mounted recording paper so as not to be cut.
Patent JP-H0288594-A (JP)
Title: Sialidase substrate, production thereof, method for measuring sialidase activity using the same and kit for measuring the activity
Inventor: KITAJIMA TORU
IPC: C07H15/203
Filed: 1988-09-26
Abstract: NEW MATERIAL:Sodium p-nitrophenyl-N-acetyl-neuraminate expressed by formula I (Ac is acetyl). USE:A chemically stable substrate for measuring sialidase activity, good in preservation quality and capable of providing measured values of the sialidase activity with high accuracy and excellent reproducibility. PREPARATION:An N-acetyl-sialyl chloride expressed by formula II (R is acetyl) is reacted with p-nitrophenol sodium in DMF solvent and concentrated under reduced pressure and ethyl acetate and water are then added to separate the reaction solution. The separated ethyl acetate layer is subsequently concentrated. The resultant reaction product is subsequently separated by silica gel chromatography using a mixed solvent of ethyl acetate and toluene to recover a fraction containing a condensate of the sialyl chloride with the p-nitrophenol sodium. Methanol and sodium methylate are then added to carry out deacetylation and water is added to saponify the methyl ester. The resultant product is subsequently purified by using a weak acidic cation exchange resin.
Patent JP-H0688942-A (JP)
Title: Zoom lens and focusing system
Inventor: ITO TAKAYUKI
IPC: G02B15/167
Filed: 1992-09-08
Abstract: PURPOSE:To obtain a small and bright zoom lens having the F number of about two and a variable power ratio of about three by constituting the lens of a first to a fourth lens groups and satisfying a specified condition. CONSTITUTION:In order from the object side, this lens is composed of a first lens group having a positive focal length f1, a second lens group having a negative focal length f2 and mainly the function for varying a power, a third lens group having a negative focal length f3 for compensating the position of an image plane and a fourth lens group having a positive focal length f4 while always remaining fixed. The lens satisfies the conditions: (a) 0<fS/f1<0.3. (b) -1.0<fS/f2<-0.5. (c) -0.5<fS/f3<0. (d) 0.4<fS/f4<0.9. (e) 0.8<dS/fT<1.5. Here, fS is the focal length of the total system on a short focus side. dS is a distance between the second and the third lens groups on the short focus side. fT is the focal length of the total system on the long focus side.
Patent JP-H03103629-A (JP)
Title: Brake device
Inventor: KATO KUNIO
IPC: B66B11/08
Filed: 1989-09-14
Abstract: PURPOSE:To stably obtain required braking ability by aligning and keeping a brake shoe which is pressed against an end face of a disc plate fixed to a rotary shaft in a brake arm pivotally arranged on a fixed member by means of an oscillating mechanism. CONSTITUTION:A spherical seat 17 formed on a brake shoe 9 is supported by a spherical hole 18 formed on a brake arm 7, while the spherical seat 17 is rotatably pressed against a wall of the spherical hole 18 by the spring force of an elastic body 22. The brake shoe 9 is aligned and kept in e recession 7a of the brake arm 7. At the time of braking, the brake arm 7 is rotated around a pivot shaft 8 by a force of a brake spring, and an end of the brake arm 7 is pressed against outer peripheral surfaces of both ends of a disc plate fixed to an input shaft of a decelerating mechanism. The spherical seat 17 is rotated in respect to the spherical hole 18, and a surface of a lining 23 of the brake shoe 9 is made to be parallel to an end face of the above-mentioned disc plate. Then the whole of the surface of the lining 23 is pressed against the end face of the disc plate. The partial abutting of the brake shoe 9 against the end face of the disc plate is prevented, and required braking ability is stably obtained.
Patent JP-H1092712-A (JP)
Title: Semiconductor manufacturing device
Inventor: TANAKA YASUHIRO
IPC: H01L21/027
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent a chemical agent from spreading to the reverse side of a wafer. SOLUTION: A wafer 11 is vacuum-sucked by a wafer spinner chuck 12. Resist liquid 15 drops on the stationary or rotating wafer 11 through a chemical supplying tube 16. The liquid 15 is splashed toward the outside of the wafer 11 by centrifugal force by rotating the wafer 11 by the wafer spinner chuck 12. Gas supplied from a gas supplying part 14 is blown out toward the periphery of the wafer 11 from the perimeter of a cone of an a vacuum chuck 12a to the rear side of the wafer 11.
Patent JP-H1062545-A (JP)
Title: Sea bottom detection method and apparatus for fish finder
Inventor: OZAWA TOMOJI
IPC: G01S7/526
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To achieve a higher precision of discumination between a fish school and the sea bottom. SOLUTION: An electrical signal based on an echo extracted by a transducer 2 is amplified by an preamplifier 3 and a main amplifier 4 to be supplied to a differentiation circuit 5 and a level comparator 7. An output of the differentiation circuit 5 is supplied to a level comparator 6. The degree of rising of an echo waveform is detected by the differentiation circuit 5 and the level comparator 6. On the other hand, the level of the echo waveform is detected in the level comparator 7 and outputs of the level comparators 6 and 7 undergo an ANDing computation with a sea bottom gate generation circuit 8 to generate a sea bottom pulse indicating the sea bottom.
Patent JP-S6393087-A (JP)
Title: Attribute data extracting and processing device
Inventor: SAKUMA HIROKO
IPC: G06K9/46
Filed: 1986-10-07
Abstract: PURPOSE:To shorten a time necessary to execute an attribute extraction by judging the presence and absence of a supplementary character before the supplementary character corresponding to a visual character string is retrieved and stopping the retrieval of the supplementary character when the supplementary character is absent. CONSTITUTION:A visual data recognizing means 3 recognizes the attribute of a visual character string and a completion relative position from visual data 1. Next, a supplementary data recognizing means 4 recognizes the relative position of the supplementary character from supplementary data 5. Next, an attribute data extracting means 5 considers from the recognizing result of means 3 and 4 that when the completion relative position of the visual character string is smaller than the completion relative position of the supplementary character, the visual character string does not have the supplementary character, the retrieving of the supplementary character is not executed, the attribute is extracted and the processing time is shortened.
Patent JP-H0290263-A (JP)
Title: Sales system
Inventor: ISHII SUSUMU
Filed: 1988-09-27
Abstract: PURPOSE:To accelerate sales based upon computer communication by fetching the information of an object on the terminal side also as image information in addition to character information in the case of purchasing/inquiring the object by computer communication. CONSTITUTION:A center 1 is constituted of a MODEM 11 and a computer 12 having a memory group, each terminal 2 is also constituted of a MODEM 21 and a computer 22 and the center 1 are connected to respective terminals 2 through a telephone line 3. A selling object is registered from the terminal 2 side to the center 1 side and the inquiry/purchase of the object is similarly executed from the terminal 2 side to the center 1 side. An inquiry/purchase picture and a picture for the provisional contract of purchase both of which consists of character information and image information relating to the selling object are sent to a monitor of the terminal 2. Consequently, a purchaser can know all information relating to the selling object and sales can be expanded.
Patent JP-S61117674-A (JP)
Title: High speed histogram generating device
Inventor: ODA YASUO
IPC: G06K9/36
Filed: 1984-11-14
Abstract: PURPOSE:To take in external data at a high speed by operating plural storage circuits, which increase contents of storage elements, in parallel while shifting the timing successively and adding contents stored divisionally in storage circuits. CONSTITUTION:The first external data is taken into a register 1 from an external input bus 13 and is given as an address of a memory 3, and contents in this address are outputted and are stored in a latch 5, and one is added to them by an adder 7, and the result is inputted to the memory 3. When the next external data is sent from the external input bus 13 during this operation, this data is taken into a register 2, and the same required operation is started. When the next data is sent during the latter circuit operation, it is taken into the register 1 to start the operation. By continuing the operation in this manner, histogram data of size of individual external data whose odd data are taken into the memory 3 and even data are taken into the memory 4 are stored in addresses corresponding to sizes. Thus, the taking-in speed of external data is raised twice.
Patent JP-H04120894-A (JP)
Title: Power down system for on-line system
Inventor: SAGAWA YUKIO
IPC: H04Q1/28
Filed: 1990-09-12
Abstract: PURPOSE:To reduce energy consumption by controlling the power supply of an on-line system according to a switching signal from a traffic controller corresponding to traffic volume at each time. CONSTITUTION:The on-line system is equipped with a power supply control circuit 5 and a control line 13 between the power supply control circuit 5 and a traffic controller 7. Then, the power supply of the on-line system is controlled from the traffic controller 7 through the power supply control circuit 5. Namely, the power sources of devices constituting the on-line system can be uniquely controlled, and its own power source of the device is stopped. Thus, the energy of the on-line system can be reduced.
Patent JP-H0988521-A (JP)
Title: Valve system of engine
Inventor: USUKU HISAFUMI
IPC: F01L1/08
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To open and close air suction and exhaust valves accurately and enlarge a valve lift time area. SOLUTION: In an engine in which a force point which is in contact with a rocker arm 71 of a face of an air suction cam 82 moves from a section where rigidity of the rocker arm 71 is high to a section where it is low in accordance with the rotation of the air suction cam 82, the maximum value Amax of positive acceleration of an air suction valve 72 which is generated when a lift of a valve is started is set to a larger value than the maximum value Bmax of positive acceleration of the air suction valve 72 when a lift of the valve is completed.
Patent JP-S60131738-A (JP)
Title: Dot array fluorescent tube for writing optical information
Inventor: SHIBAKUCHI TAKASHI
IPC: B41J2/44
Filed: 1983-12-20
Abstract: PURPOSE:To save the wasted quantity of light by forming a grid electrode to be arranged between the array arrangement of a dot array fluorescent tube changing-over an information signal to optical information and a cathode filament so as to have the slit-shaped opening part. CONSTITUTION:A cathode filament 12, phosphors 14-1-14-i, a grid electrode 16 and a transparent electrode 13 are arranged in a rectangular vacuum chamber composed of a substrate glass 10 and a face glass 11 for forming a dot array fluorescent tube for writing optical information. Thereby, the grid electrode 16 is made to have the slit-shaped opening part corresponding to the array arrangement of the phosphor 14-i while forming the other part except the opening part as a hexagon mesh construction. And the filament 12 is heated for emitting light selectively by impressing voltage on the prescribed phosphor 14. Accordingly, the optical information is not intercepted by the grid electrode 16 so as to be able to prevent generation of waste and unevenness of the quantity of light.
Patent JP-H1087552-A (JP)
Title: Production of high-purity acrylic acid
Inventor: MITSUNE NORIOKI
IPC: C07C57/07
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To remove maleic acids from a crude acrylic acid with a high efficiency, and make it possible to economically obtain a high-purity acrylic acid, by distilling and purifying the crude acrylic acid with hydrazine and ammonia in combination as a removing agent for the maleic acids. SOLUTION: (A) A crude acrylic acid (e.g. the one obtained by catalytically oxidizing propylene or acrolein in the vapor phase with moleuclar oxygen in the presence of a solid catalyst) is distilled in the coexistence of (B) hydrazine and (C) ammonia. Furthermore, the distillation is preferably carried out by adding the components B and C in respective molar amounts of 0.5-2 times and 0.01-2 times based on the amount of the maleic acids in the component A and usually under operating conditions of 60-120 deg.C column bottom temperature and 10-200Torr column top pressure.
Patent JP-H05200972-A (JP)
Title: Method and apparatus for adjusting eccentric member bush for cylinder of printing machine
Inventor: KURISUTEIAN MARUTEIN MIHIYAERU
IPC: B41F13/28
Filed: 1992-09-09
Abstract: PURPOSE: To provide a method and an apparatus for moving a cylinder of eccentric bushing with a play without hurting quality in a printing press. CONSTITUTION: Forces of adjacent stationary printing press cylinders 1; 3; 6 are detected in respect to movable printing press cylinders 2; 4; 5, and the forces of movable printing press cylinders 2; 4; 5 are corrected in respect to the flanges 23; 24 connecting operating cylinders 12; 13; 14 with an eccentric bushing 9, then the flanges 23; 24 are corrected so that all the synthetic forces R2; R4; R5 of the movable printing press cylinders 2; 4; 5 extend in the directions of r2; r4; r5 of the adjacent stationary printing press cylinders 1; 3; 6 at an angle α in the range O to ±45 deg..
Patent JP-S6397500-A (JP)
Inventor: TABATA MASATAKE
IPC: B64G1/38
Filed: 1986-10-09
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-S6483153-A (JP)
Title: Measuring method of micro-immunoassay and apparatus therefor
Inventor: TAMAI TETSUO
IPC: G01N35/02
Filed: 1987-09-25
Abstract: PURPOSE:To automate an entire analyzing process and thereby to prevent the infection of an analysis operator with a sample infected with a contagion, by a method wherein a reaction product which is combined with a solid phase after a peculiar reaction occurs is cleansed by spraying it with a cleansing liquid under the action of a centrifugal force. CONSTITUTION:A rotor 2 driven by a stepping motor is provided along with a turntable-type sample tray 1. On the upper side of the rotor 2, a microplate mounting element 3 for mounting a microplate 4 is formed. Besides, a disk- shaped spray support 5 having eight sprays 22 is provided at the center part of the rotor 2 concentrically therewith. After a peculiar reaction occurs in a well 44, the rotor 2 is sprayed with a cleansing liquid by the sprays 22 while it is rotated. The cleansing liquid is applied onto the whole surface of the rotor 2 and scattered outside the rotor 2 by a centrifugal force generated by the rotation of the rotor 2 and strikes against an outer wall 29, and then it is gathered in a discharge channel 30 and discharged therethrough. By the outward flow caused by this centrifugal force, the inside of the well 44 is cleansed and free type antibodies are removed from the inside of th well.
Patent JP-2001063844-A (JP)
Title: Sheet conveying device, image forming device, and image reading device
Inventor: SUGA TAKESHI
IPC: B65H3/06
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To accurately monitor a sheet conveying state even when paper sheets are conveyed gaplessly by providing a separation roller rotation/stop detecting means detecting the rotation/stop state of a separation roller and outputting the detection result as the information on the sheet conveying state. SOLUTION: If paper sheets S1, S2 with a prescribed lap quantity K are continuously fed by the operation of a paper feed section, a drive roller 50 is rotated in advance, and the signal wave-form from a photo-interrupter is switched to an L-signal when the tip of the sheet S1 reaches a sheet detection section 2. When the lap section (k) of the sheets S1, S2 reaches the sheet detection section 2, a separation roller 55 is stopped, and the second sheet S2 is separated. When the rear end of the sheet S1 passes through a nip, the separation roller 55 corotates in the sheet conveying direction, and the signal wave- form of the photo-interrupter 58 is set to H and L repeatedly, thereby the arrival of the sheet S2 at the nip position is detected.
Patent JP-H0287803-A (JP)
Title: Dielectric resonator
Inventor: YORITA TADAHIRO
IPC: H01P7/10
Filed: 1988-09-26
Abstract: PURPOSE:To stabilize the characteristic and to improve the productivity by using the TM010 mode and providing a holed dielectric block and forming a conductive film on the outside surface of the dielectric block. CONSTITUTION:A dielectric block 12 where a hole 12 is formed is provided, and a conductive film 13 is formed on the out side surface of the dielectric block 12 except the inside surface of the hole 11. That is, the shape of the dielectric block 12 is easily obtained by forming with a die because the hole 11 is only formed in the dielectric block 12. Thus, the mass productivity is improved, and the characteristic is stabilized because this dielectric resonator consists of a unified dielectric.
Patent JP-S6484166-A (JP)
Title: Testing method for electronic circuit module
Inventor: ISHIMURA HIROSHI
IPC: G01R31/28
Filed: 1987-09-28
Abstract: PURPOSE:To automate the determination of the kind of an electronic circuit module to be tested by varying a DC power source from a low level to a high level with respect, to the electronic circuit module to be tested. CONSTITUTION:A terminal is selected first. Then a voltage which is high enough to operate the input/output module 2 to be tested and low enough not to damage the module is applied. This voltage is outputted to a contact point 11 from a testing device main body 1 and applied to the module 2 through a terminal screw 9. The response of the module 2 to the application of this low voltage is measured automatically to confirm whether or not the module 2 functions electrically. The measurement result is compared with reference data by kinds which are measured in advance and a kind is determined when coincidence is obtained. Then a function test is conducted. If it is found that there is no coincident kind as a result of the measurement, the polarity is inverted and measurement is performed again. When a coincident kind is found, the kind is determined. When not, the DC voltage is increased and applied to the module 2 and measurement is performed.
Patent JP-S62100651-A (JP)
Title: Binary coder for inspecting surface of elastomer based molding
Inventor: ARAKAWA KAZUO
IPC: G01N21/88
Filed: 1985-10-28
Abstract: PURPOSE:To enable handy and quick response to an inspection of a surface defect, by placing a transparent plate on a convex of an object to be inspected to make it function as reflecting mirror. CONSTITUTION:Light from a light source 6 is reflected by a halfmirror 5 and divided into a reflected light and a transmission light on a transparent plate surface air-transparent plate interface A. The transmission light is divided again into a reflected light a transmission light on a transparent plate back transparent plate-air interface B. On the interface (part in contact with a rubber type) B', the reflected light decreases extremely because of light absorption by rubber, which form a required difference in the quantity of light between the transparent plate-air interface B and a transparent plate-rubber interface B'. When this is taken through a camera lens 4 above a type sheet S, a type 1 as the object to be inspected is cut out of an image of the sheet S. Thus, a binary coded image is obtained for the black surface of the type 1 and the white background of the sheet S.
Patent JP-S61118793-A (JP)
Inventor: KAWAGISHI KYOJI
IPC: G09G1/02
Filed: 1984-11-15
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。