baber/WOPTO huggingface dataset:
Patent JP-S5971052-A (JP)
Title: Cyan coupler for photography
Inventor: JINBA SHINICHI
IPC: G03C7/34
Filed: 1982-10-15
Abstract: PURPOSE:To improve sensitivity and color reproducibility by using a cyan coupler having a benzoyl amino group having fluorinated alkyloxy carbonyl or fluorinated phenyloxy carbonyl in the 2nd place of a phenol nucleus and having an acyl amino group in the 5th place. CONSTITUTION:A cyan coupler preferably expressed by the general formula is used. In the formula, Rf is alkyl or aryl substd. by at least >=1 fluorine atom, R<1> is an alkyl group, aryl group, R<2> is hydrogen, halogen, a monovalent org. group, COORf group, Z is hydrogen, a group that can be eliminated in the stage of coupling to the oxidant of a coloring developing agent, for example, halogen, alkoxy, aryloxy, heteroyloxy, alkyl thio group, n is 1-4 integer and if n is >=2, R<2> is permissible to be the same or different group.
Patent JP-H0832846-A (JP)
Title: Image pickup device and image pickup method
Inventor: UDAGAWA YOSHIRO
IPC: H04N5/235
Filed: 1994-07-11
Abstract: PURPOSE:To provide an image pickup device and its image pickup method in which an image is received and processed with high accuracy without making the size of the device large and without complete elimination of an optical low pass filter. CONSTITUTION:A digital still camera 1 is provided with a lens 3, an optical low pass filter(LPF) 4, an infrared ray(IR) cut filter 5, an image sensor 7, a rotary mechanism 9, a drive circuit 10, a sample-and-hold (S/H) circuit 11, an A/D converter circuit 12, a memory controller 15, a memory 16, a digital signal processing circuit (DSP) 17, a card memory 18 and a system controller 19. A wide pass band is set in the horizontal and vertical directions by turning a mount member comprising the optical filter(LPF) 4 and the infrared ray(IR) cut filter 5 arranged in front of the image sensor 7 around an optical axis by 45 deg. and a character image with high accuracy is obtained.
Patent JP-H0830222-A (JP)
Title: Display system using radio repeat
Inventor: UCHIDA MITSUTOSHI
IPC: H04L29/08
Filed: 1994-07-12
Abstract: PURPOSE:To relax a limitation on the setting up of a device and to reduce noise interference through the ground by performing transmission between a communication control terminal and a display controller, a display device with a radio transmission system. CONSTITUTION:Image information formed by the communication control terminal 3 is formed into a file of a bit map, and the control terminal 3 ink structs the display controllers 4a, for display and transfer of files and controls them by ID numbers through respective radio interfaces. A radio interface device 7 uses a specified small power source, and error correction and retransmission are performed between radio units. The display controller 4a stores receiving the display instruction data and the image bit map file in an HDD 5i at a format matching with the size of the display device 6a. The display controller 4a reproduces the bit map file by the instructed display instruction data to convert it into a video signal. The large-sized display device 6a reproduces the video signal and display it.
Patent JP-S6242279-A (JP)
Title: Graphic display device
Inventor: MAEJIMA MICHIO
IPC: G06T15/00
Filed: 1985-08-20
Abstract: PURPOSE:To attain the decision for exposure or hiding of picture elements without having comparison of all picture elements and to process a hidden surface at a high speed, by providing a flag and a control circuit with 1-bit correspondence to consecutive (n) pieces of picture elements of a depth buffer. CONSTITUTION:A processing part 1 produces successively the 3-dimensional coordinates of picture element strings forming the sides of a polygon and delivers them to a digital and differential analyzer DDA2. At the same time, the part 1 delivers color or luminance data to a frame memory 5. Here a flag 8 and a control circuit 9 are provided in 1-bit correspondence to consecutive (n) pieces of picture elements of a depth buffer 4. The circuit 9 controls the DDA2, the buffer 4, the memory 5 and the flag 8 based on decision of signals of the flag 8 and a comparator 3. In other words, the read/write control of both the DDA2 and the buffer 4 is carried out together with the write control to the memory 5 and the control of the flag 8 respectively. Thus it is possible to decide the exposure or hiding of all picture elements without reading out and comparing all picture elements of the buffer 4. At the same time, a hidden surface can be processed at a high speed.
Patent JP-H1028389-A (JP)
Title: Electrostatic levitation apparatus having restoring force regulation function
Inventor: HIGUCHI TOSHIRO
IPC: H02N1/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To adjust the restoring characteristics of a lifted unit in a horizontal direction, especially a restoring force. SOLUTION: A levitation apparatus has a stator 10, which consists of an insulating board and levitation electrodes and restoring force regulation electrodes which are formed separately on the insulating board, a levitated unit 20 facing the stator 10, displacement sensors 31-34 which detect the gap between the stator 10 and the levitated unit 20, a controller 40 which controls voltages applied to the levitation electrodes and a power supply 50 which supplies voltages to the restoring force regulation electrodes. According to the levitation positions of the levitated unit 20 which are detected by the displacement sensors 31-34, control voltages will have the levitated unit 20 levitated stably and applies the voltages to the levitation electrodes to have the levitated unit 20 lifted stably. Voltages from the power supply 50 are applied to the restoring force regulation electrodes, and by means of the regulation of the voltages, the restoring force for the lifted unit in a horizontal direction is regulated.
Patent JP-H1026137-A (JP)
Title: Apparatus and method for preventing structural vibration from being unstable and magnetic bearing controller
Inventor: TAKAHASHI NAOHIKO
IPC: F16C32/04
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To realize a control system capable of surely restraining vibration in high dimensional mode to be constituted stably and easily. SOLUTION: A zero point of a phase shafting circuit 8 is disposed on the right half plane of a lane. The phase of the phase shifting circuit 8 can be set at will to 0-2π, so that a loop can be stabilized by the phase even if the loop gain is not substantially lowered in the bending vibration frequency of a rotor. Thus, even the disturbance having the frequency close to the bending vibration frequency can be sufficiently restrained to provide a stable operation.
Patent JP-S6242694-A (JP)
Title: Printer controller
Inventor: IIZUKA SHINICHI
IPC: H04N9/79
Filed: 1985-08-20
Abstract: PURPOSE:To discriminate the designated color of color data from a single-color printing density by controlling the printing of a single-color printer based on printing density information converted from color data and image data from a host device. CONSTITUTION:With respect to image data on a picture to be printed available from the host device 30, a converting means 40 converts the designated color data into the prescribed printing density information corresponding to said color data. According to the outputted image data and the corresponding printing density information outputted from the converting means 40, a printing control means 50 controls the printing of the single-color printer 60. As a result, the single-color printer prints a picture with the difference between the colors of the image data as that between densities according to the printing control.
Patent JP-H0468438-A (JP)
Title: Program correcting system
Inventor: MATSUMOTO SATOSHI
IPC: G06F9/06
Filed: 1990-07-09
Abstract: PURPOSE:To reduce the burden of an operator by correcting a program by extracting effective program correction information from a program correction information group while referring to system state control files by machines in respective systems. CONSTITUTION:A system state control file 16 by machines is provided to describe the type of a hardware to be used for each system, the type of the loaded program and the version of the program and when correcting the program based on the program correction information, each system extracts the program correction information required for the system itself while referring to the system state control file 16 by machines in the system. Then, a program correction program 18 is executed and based on the correction information, a program file 14 is corrected. Then, the type of the corrected program, new version and new generation are stored in a specified area 19 of a memory 12. Thus, the processing of the operator is reduced.
Patent JP-S6073302-A (JP)
Title: Measuring unit of shape of conduit-installation in 3-dimensional space
Inventor: NAGANO RIYUUZOU
IPC: G01B5/004
Filed: 1983-09-30
Abstract: PURPOSE:To measure easily and accurately a position of bolt hole, by installing a pair of racks extending and contracting on the same straight line in engagement with a common gear wheel on a bolt hole position measuring member of a flange surface and interinking them with the bolt on the flange surface. CONSTITUTION:On both end flange plates of a piping, a bolt hole position measuring member 50 is contacted in such a way that, its center is nearly in alignment with the center axis of the piping and by drawing out one of the racks 56 from the member proper and a hook 58 pivotted in a falcrum pin is clamped on a bolt 70 penetrated through a bolt hole of the flange plate. By this arrangement, as a racked rod 56 sticks out in the opposite direction by the equal length through a pinion also, the hook 58 is clamped on the other bolt 70 and fixed by a nut. By this, the pinion rotates in proportion to the projected amount of the rack and the amount of the rotation is converted to an electrie value by a potentiometer and the position of the bolt hole can be measured with ease and at a high accuracy.
Patent JP-H04214144-A (JP)
Title: Damper for exhaust gas duct
Inventor: AKAO SHINICHI
IPC: F24F13/10
Filed: 1990-07-10
Abstract: PURPOSE:To prevent the invasion of noise as well as the reverse flow of air by a method wherein the title damper is provided with a first spring, abutting the tip end of a movable vane against a stopper in a casing when air is not discharged but separating the vane from the stopper to open a damper upon discharging air, and a second spring, abutting the tip end of the vane against the stopper when a temperature fuse is cut OFF and not opening the vane by the operation of an air discharging fan. CONSTITUTION:When an air discharging fan is not operated, the tip ends 55 of movable vanes 51 are abutted against stoppers 55 by a first coil spring 54 and a damper is closed whereby noise and/or reverse wind, which invade through a duct 4 from the outside of a room, can be prevented. When the air discharging fan is operated, air pressure, received by the movable vanes 51, exceeds the resilient force of the first coil spring 54 whereby indoor air of a kitchen 1 can be discharged. When flame invades into the duct 4, a temperature fuse 60 is cut OFF and the movable vanes 51 are pushed against the stoppers 55 at the abutting parts 57 of operating rods 56 by a second coil spring 59 whereby the damper is closed and fire can be prevented. In this case, the resilient force of the second coil spring 59 is stronger than the air pressure whereby the movable vanes 51 will never be opened.
Patent JP-H0472020-A (JP)
Title: Continuous bright annealing method for stainless steel strip
Inventor: TANAGA TAKESHI
IPC: C21D9/56
Filed: 1990-07-12
Abstract: PURPOSE:To reduce the development of spotting contamination on surface of a steel strip after annealing by supplying atmospheric gas having quantity more than atmospheric gas quantity discharged from seal part at an inlet of a furnace into an introducing part of the furnace and making flowing direction of the atmospheric gas at an inlet part of heating zone the same direction as advancing direction of the stainless steel strip for annealing in the continuous bright annealing for stainless steel strip. CONSTITUTION:The stainless steel strip 7 comes in the furnace from the seal part 5 at the inlet of furnace and passes upward in the introducing part 1 of furnace, and the advancing direction is turned downward with a top roll 4 at the uppermost part and then, this comes in the heating zone 2. After soaking by heating the stainless steel strip 7 in the heating zone 2 at the prescribed temp., this is cooled to the temp. near room temp. in cooling zone 3, passed through seal part 6 at outlet of the furnace and carried out of the furnace. Then, the quantity supplied and the quantity discharged of atmospheric gas are adjusted so that relation of the quantity discharged V5 of atmospheric gas from the seal part 5 at the inlet of furnace to the quantity supplied V1 of atmospheric gas into the introducing part 1 of furnace becomes V1>V5. By this method, invasion of white powder developed in the heating zone 2 can be prevented and the spot contamination developed by locally oxidizing the steel strip 7 is reduced.
Patent JP-S6077615-A (JP)
Inventor: KUSAKABE MASAKAZU
IPC: H02G1/14
Filed: 1983-09-30
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-H0627384-A (JP)
Title: Scanning type optical microscope
Inventor: SHINOHARA DAIZO
IPC: G02B21/06
Filed: 1992-07-09
Abstract: PURPOSE:To obtain a scanning optical microscope which generates no fluctua tion in the brightness of sample images even though a condenser lens is changed to another condenser lens with a different pupil position. CONSTITUTION:Adapters 23A and 23B are provided to optically compensate for the pupil position deviation in accordance with each of the pupil position of condenser lenses 24A and 24B which are expected to be used and these adapters 23A and 23B are placed between the condenser lens to be used and a transmitted light detection unit 22 and are integrally installed.
Patent JP-H0733704-A (JP)
Title: Concentration of aliphatic alpha-oxyacid
Inventor: KAWAHARA TAKAYUKI
IPC: C07C51/48
Filed: 1993-07-23
Abstract: PURPOSE:To provide a process for efficiently concentrating an alpha-oxyacid such as lactic acid in high purity and concentration. CONSTITUTION:An alpha-oxyacid is concentrated by adding trioctylmethylammonium chloride or trioctylmethylammonium hydroxide to a dilute aqueous solution of lactic acid, thereby extracting the lactic acid ion by ion-pair extraction.
Patent JP-S6078114-A (JP)
Title: Spring clutch device
Inventor: TSUBO SHIYUUZOU
IPC: F16D13/08
Filed: 1983-09-30
Abstract: PURPOSE:To adjust the displacement phase of an active member easily upon interruption of power transmission by providing the active member securable to second power transmission member penetrating through an inverted shaft to be rotatable integrally at relatively random position against the rotary direction. CONSTITUTION:First power transmission member 31A is constructed integrally rotatable with an engine shaft 30A while a clutch spring coil 31F is fitted over the tube engaging face 31B. While an inverted boss member 31N integrally rotatable with inverted shaft 30B while having a tube engaging face 31K to be fitted over the inner diameter section of clutch spring 31F and a stopper section 31L to which the extended portion 31D of clutch spring 31F is inserted/stopped is further provided. Furthermore, an active member or cam 44 inserted through the inverted shaft 30B and secured to said inverted boss member 31N at relatively random position against the rotary direction of said boss member 31N is provided.
Patent JP-S6164106-A (JP)
Inventor: JIYAN PIEERU GERII
IPC: H01H51/24
Filed: 1985-08-20
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-H0232634-A (JP)
Title: Light transmission equipment
Inventor: KITAYAMA TADAYOSHI
IPC: H04B10/077
Filed: 1988-07-22
Abstract: PURPOSE:To easily and surely detect collision in a transmission mode by arranging the transmission signal of its own station so as not to be received. CONSTITUTION:In the transmission mode, no light signal of its own station can be received by first and second light receivers 19 and 20. If it is desired to receive, the first light receiver 10 receives the transmission signal from a node connected to the optical fiber 1 of a main line at a left side, and the second light receiver 20 receives the transmission signal from the node connected to the optical fiber 2 of the main line at a right side. Thereby, when the signal is received by the first light receiver 19 or the second light receiver 20 in the transmission mode, the generation of the collision in the optical fiber 1 or 2 of the main line can be detected.
Patent JP-H0932463-A (JP)
Title: Construction method for joining shield tunnel at crossing
Inventor: TAKAHASHI KAZUO
IPC: E21D9/06
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To secure safety and to reduce construction period by laying two almost triangular special segments one on the other with their base sides facing their outer peripheries, and cutting and removing the principal part of the base through the cutting of unreinforced concrete using a shield machine. SOLUTION: Unreinforced concrete 4b is placed on the surface of one side of a base 4a of steel or reinforced concrete to construct a special segment 4 almost in the form or a triangle. Two special segments 4 are used as a pair and, when a first shield tunnel 1 is being constructed, the base 4a is placed upright and connected to upper and lower portions. In that case, time circular surface of the unreinforced concrete 4b of one segment is incorporated flush with the outer peripheral surface of the other segment 4. Next, as a second shield tunnel 2 is constructed, excavation is performed, and the excavating blade of a shield machine 3 is stopped immediately before making contact with the base 4a.  Only a predetermined area of the base 4a is cut and removed from the inside of the first shield tunnel 1 to open a joint, then secondary lining is performed on the joint, and the tunnels 1, 2 are joined together at their crossing parts.
Patent JP-S5888003-A (JP)
Title: Separation of liquid mixture
Inventor: UKIHASHI HIROSHI
IPC: C08F16/14
Filed: 1981-11-17
Abstract: PURPOSE:To enhance coefficient of separation and a permeation amount per one process, by carrying out vapor separation by using a high molecular membrane with specific concn, of a carboxylic acid type functional group. CONSTITUTION:As a high molecular membrane used in separating and concentrating various org. liquid mixtures according to vapor separation, a copolymer consisting of a fluorinated olefin compound such as tetrafluoroethylene and fluorovinyl ether such as CF2=CFOCF2CF(CF2)O(CF2)3 COOCH3 or CF2= CFO-(CF2)OCF(CF3)COOCH3 is used. When a mixed liquid such as water/isopropanol or water/ethanol is separated according to vapor separation by using said high molecular membrane, high coefficient of separation and a high permeation amount are shown.
Patent JP-H0348693-A (JP)
Title: Production of 2'-substituted-2'-deoxyarabino-furanosyl pyrimidine nucleoside
Inventor: MATSUDA AKIRA
IPC: C07H19/09
Filed: 1989-07-14
Abstract: PURPOSE:To obtain the subject compound useful as an antiviral agent, etc., in good yield by reacting a uridine derivative with an azidating agent in the presence of phosphines and an azo compound, followed by removing of electron attractive substituent, etc., as necessary. CONSTITUTION:One mol uridine derivative expressed by formula I (R<1> represents H or lower alkyl; R<2> represents electron attractive substituent; R<3> and R<4> represents OH-protecting group) and each 2-5mol phosphines (example; trimethyl phosphine), azo compound (example; dimethyl azodicarboxylate) and azidating agent (example; diphenyl phosphoric acid azide) are subjected to reaction in a solvent such as THF at 0-30 deg.C for 1-10hr under stirring to afford a compound expressed by formula II. Then an electron attractive substituent and an OH- protecting group, for example, are eliminated therefrom and the resultant compound is isolated and purified by recrystallization, etc., to afford the objective compound expressed by formula III (R<2>' represents H or electron attractive substituent group; R<3>' and R<4>' represent H or hydroxy-protecting group).
Patent JP-2001009391-A (JP)
Title: Apparatus and method for washing substrate
Inventor: ISHIYAMA HIROSHI
IPC: B08B3/04
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To enhance the washing effect of a substrate to be washed. SOLUTION: A substrate washing apparatus is equipped with a carrier 14 holding semiconductor wafers W side by side, the inner tank 12 of a washing tank for washing the semiconductor wafers W with liquid streams in a state of housing the carrier 14, a high frequency vibration plate 22 propagating ultrasonic waves to the semiconductor wafers W through pure water 24 to wash the semiconductor wafers W, a bellows support stand for revolving the carrier 14 in order to change the angle of the semiconductor wafers W in the direction of liquid streams and a bellows drive member for revolving the carrier 14 in order to change the angle of the semiconductor wafers W in the propagation direction of ultrasonic waves.
Patent JP-H0687379-A (JP)
Title: Undermirror device for vehicle
Inventor: KOKITA HIDEKAZU
IPC: B60R1/08
Filed: 1993-07-23
Abstract: PURPOSE:To move a mirror construction body smoothly without deviation by operating a first and a second operation devices directly by an interlocking shaft without operating the mirror construction body. CONSTITUTION:Drive of a drive device 6 is directly transmitted to an interlocking shaft 8 by a follow-up device 7 without using a movable member (mirror construction body) 3, and a first and a second operation devices 4, 4', operate due to interlocking and in synchronization to move the movable member 3 on both sides of it. Consequently, the movable member 3 is moved smoothly without shifting its position. Thus, it is possible to eliminate the problems such as interference of the movable member 3 and a deflector 2 in the condition which the device is not used, shortage in ensuring visual field of a mirror 32 of the movable member 3 in the condition when it is used, and torsion of the movable member 3.
Patent JP-S57105650-A (JP)
Title: Room heating device
Inventor: NISHII KAZUNARI
IPC: F24D11/00
Filed: 1980-12-23
Abstract: PURPOSE: To let solar energy which is incident to a hollow part of a wall of a room to contribute to room heating by constructing an external wall of a room to have a double structure having the hollow part inside.  
     CONSTITUTION: Hollow part is made between inner walls 1, 2. An opening 5, 6 for air passage are provided on the upper and lowr part of the inner wall 1 and a fan 7 is mounted on one of them for circulating air of a room 4 through the hollow 3. An electric heater 8 is provided on the fan 7. When heating the room, the fan 7 is operated by a signal from heat detectors 9, 10. If the temperature of the hollow is higher than a set temperature of the room and the temperature of the hollow is higher than the lowest set temperature for driving the fan, the fan 7 is driven. And if solar rays are weak and the temperature of the hollow 3 is lower than the temperature for activating the heating body, the heating body 8 is turned on. 
     COPYRIGHT: (C)1982,JPO&Japio