baber/WOPTO huggingface dataset:
Patent JP-H07249121-A (JP)
Title: Picture inspection device
Inventor: FUJIMURA SHIGEO
IPC: G06T7/00
Filed: 1994-03-11
Abstract: PURPOSE:To facilitate the analysis of an image even if the surface of an inspection object is lustrous or uneven by storing input image data when respective optical path opening/closing parts are sequentially opened through the use of plural light sources executing binarization/arithmetic processings and executing a logical operation corresponding to the surface form of the inspection object and the irradiation angle of illumination light. CONSTITUTION:The inspection object 3 when the illumination light of the light sources 1a and 1b different in angles are sequentially opened by the optical path opening/closing parts 2a and 2b is image-picked up by a camera 4, and they are stored in multilevel image memories 6a and 6b as multilevel digital image data. Respective binarization parts 7a and 7b simultaneously binarize image data stored in the memories 6a and 6b, and output them to a logical operation part 8. In the logical operation part 8, the AND-operation and the OR-operation of two pieces of binary image data are executed by an AND part 9 and an OR part 10, and data are inputted and stored in a binary image memory 11. An image analysis part 12 selects which binary image data stored in the memory 11 is to be analysized by adjusting it to the surface form of the inspection object 3.
Patent JP-H10235165-A (JP)
Title: Operation method of spiral-shaped membrane element and treatment system
Inventor: HISADA HAJIME
IPC: C02F1/52
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a spiral-shaped membrane element capable of being reduced in cost and capable of obtaining stable transmitted flux over a long period of time and having high reliability and a treatment system using the same. SOLUTION: Raw water is supplied to a flocculation reaction tank 100 and a flocculant is added to raw water by a flocculant supply means 102 to be stirred by a stirrer 101. The raw water to which the flocculant is added is supplied to a spiral-shaped membrane element 1. The spiral-shaped membrane element 1 is constituted by winding a plurality of independent or continuous envelope-shaped membranes around the outer peripheral surface of a water gathering pipe and inserting raw water spacers into the gaps between the envelope-shaped membranes and covering the outer peripheral surface with an outer peripheral part passage material. Raw water is supplied from at least the outer peripheral part side of the spiral-shaped membrane element 1 and permeated water is taken out of the opening end of the water gathering pipe.
Patent JP-S58158435-A (JP)
Title: Stopping device of dehumidifier at full of water
Inventor: OONO TADASHI
IPC: F24F13/22
Filed: 1982-03-15
Abstract: PURPOSE:To stop the operation of a humidifier when a drainage tank fitted to the dehumidifier is filled with water resulting from dehumidification by an arrangement wherein a float is allowed to move up and down with fluctuation of the water level in the drainage tank and a lever interlocked with the float actuates a microswitch. CONSTITUTION:When a drainage tank 19 is mounted in a dehumidifier 1, a float 25 inside the tank 19 hangs down by its weight, reversely a lever 28 rises until it contacts with a guide hole 31 and stops. The pushing force of the lever 28 urges an actuator 27 to close a microswitch 26. As a result, the dehumidifier is operated so that the moisture in the air is condensed by the action of an evaporator 22, and the condensed water is stoved in the drainage tank 19. With the increase in the water level in the tank 19, the float 25 rises to a predetermined position where the lever 28 lowers in the reverse manner so that the actuator 27 is opened thereby stopping the operation of the dehumidifier. The float 25 and the lever 28 are disposed symmetrically relative to a belt 29 extending over and between pulleys 30.
Patent JP-H01215036-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ICHIKAWA MATSUO
IPC: H01L21/76
Filed: 1988-02-24
Abstract: PURPOSE:To prevent disconnection and the generation of the cavity of a metallic layer or an insulating film by forming a trench isolation region proper in width adjacent to an element or a diffusion layer on one side and providing a selective oxide isolation region adjacent to an element or the diffusion layer on the other side. CONSTITUTION:A dry etching trench is formed to a P-type Si single crystal substrate 41, and an insulating film 42 is buried, thus shaping a trench isolation section. A surface oxide film 43 and an Si3N4 film 44 are formed partially onto the surface of the P-type Si single crystal substrate 41, and a selective oxide film 44 is shaped, using the films 43, 44 as masks, thus forming LOCOS. The Si3N4 film and the surface oxide film are removed, a gate oxide film 46 is shaped, a polycrystalline silicon layer 8 and a silicide layer 48 are formed onto the gate oxide film 46 and a polycide wiring is shaped, an N<+> diffusion layer 49 is formed, and an oxide film 50 for a sidewall and an N<+> diffusion layer 51 are formed.
Patent JP-S53126777-A (JP)
Title: Method and device for heat disentegration treatment for solid wastes
Inventor: MOGI MASAO
IPC: C10B53/00
Filed: 1977-04-13
Abstract: PURPOSE: To reduce burden for exhaust gas disposal device and damage to the furnace and permit stable operation regardless of fluctuation of heat generated by wastes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01216347-A (JP)
Title: Photosensitive material
Inventor: KUROISHI MASAYUKI
IPC: G03F7/09
Filed: 1988-02-24
Abstract: PURPOSE:To obtain a sharp image through development processing in a short time, and to prevent deterioration of sensitivity by forming a fine powder layer on the surface of crude paper reverse to a photosensitive layer formed on a paper support. CONSTITUTION:The photosensitive body is obtained by forming on the support the photosensitive layer containing silver halide, a reducing agent, and a polymerizable compound, and at least this compound contained in microcapsules, and the fine powder layer is formed on the surface reverse to the photosensitive layer, thus permitting the fine powder layer to intervene always between the photosensitive layer and the paper support when this photosensitive material is wound in a rolled state, migration of the constituent of the photosensitive layer to be prevented, and consequently, a sharp image to be obtained without delay of a developing time and deterioration of sensitivity.
Patent JP-H01217893-A (JP)
Title: Discharge lamp lighting device
Inventor: NAGASE HARUO
IPC: H05B41/24
Filed: 1988-02-24
Abstract: PURPOSE:To aim at preventing going out of a discharge lamp or arc instability in a lighting device using alternately a high frequency power and a DC power by setting the operation time and ripple component of both the high frequency power and the DC power at respective desired levels. CONSTITUTION:A direct current IDC flows in a high voltage discharge lamp during a period TDC, and contains a high frequency ripple component IRP. Then, during the succeeding period TNF a high frequency current IHF flows, and this process is repeated. In terms of the ratio K1 (=THF/T) of the high frequency power operating period to the one-cycle period (T) of the direct current operating period and the high frequency current operating period, and the radio K2 (=IRP/IDC) of the high frequency ripple component to the mean value of DC current, the area for giving stable arc has been sought experimentally. Namely, the area satisfying the condition 0.8K1+K2<0.44,K1>0.05,K2>0.05 enables arc to stabilize and does not allow arc to go out during operation.
Patent JP-S59168408-A (JP)
Title: Method for connecting optical fiber by fusion
Inventor: MIYAJIMA YOSHIAKI
IPC: G02B6/255
Filed: 1983-03-15
Abstract: PURPOSE:To reduce the variation in temperature with time and to improve the strength of the connection part by fusion of an optical fiber by providing a subordinate burner in addition to a main burner so as to make the spatial temperature gradient of a heating area gentle and lowering gradually the heating temperature before gas flaming is stopped. CONSTITUTION:The subordinate burners 5 and 5' are provided on both sides of the main burner 3; the temperature distribution when bare fibers 2 and 2' of coated fibers 1 and 1' becomes gentle and the temperature gradient becomes small, so thermal stress is reduced. Further, when the burner flaming is stopped, the burners are put away from the fibers, and in another way, the gas flows of the main and subordinate burners are decreased gradually to lower the temperature of the entire heating area gradually; and then the flaming is stopped to reduce strain and stress due to temperature variation with time, thereby obtaining large effect. Thus, the strain and stress generated in the fibers are reduced to improve the strength of the connection part.
Patent JP-H07249078-A (JP)
Title: Electronic approval system
Inventor: NUMATA YOSHIFUMI
IPC: G06Q50/00
Filed: 1994-03-11
Abstract: PURPOSE:To detect an approval field and give an approval irrelevantly to the format of a document on condition that the document has the predetermined approval field by providing a means which writes an approving person's name in the frame of the approval field in a document file. CONSTITUTION:This system consist of an ID card 1, an ID card reader 2, a personal computer 3, and a floppy disk 4. Then an approval field program 7 retrieves a word 61 of 'approval' in the document file 5 and detects a blank 62 having a certain range below it as the approval section 6. Then when the approving person sets an ID card 1 on the ID card reader 2, approving person discrimination data 8 are read out of the ID card 1. The read approving person discrimination data 8 are converted into the approving person name 10 which is usable in the document file 5 by an approving person conversion program 9. The approving person's name 10 is written in the document file by an approving person's name writing program 11 and the approving process of the document is performed.
Patent JP-H02221997-A (JP)
Title: Forming method for mirage-like phenomenon
Inventor: TANAKA SATORU
IPC: G09F19/12
Filed: 1989-02-23
Abstract: PURPOSE:To allow a mirage of an object visible by viewing through an interface a structure of plural phases in which density of the lower phase brought into contact with each other is larger than density of the upper phase and there is a specific density ratio, and an interface of the upper and the lower phases is a smooth surface or a curved surface, and a real object. CONSTITUTION:In a water tank of transparent glass, a glass tube is installed vertically, and also, so that the lower end of the tube becomes some height from the bottom face, a position of the glass tube is easily movable, and the upper end part of the tube is connected to an aspirator through a trap cooled by acetaone/dry ice by a gum tube. Subsequently, trichlorofluoromethane is put in as gas of the lower phase, and heated by a spot light for a photograph from the upper part. Thereafter, it is sucked by the aspirator, and an atmosphere which can form a mirage phenomenon in which a density ratio A of the lower phase trichrolofluoromethane and the upper phase air is 1<A<50 and which has a smooth interface or a curved surface is generated. As for height of eyes, for instance, 10cm from the bottom face of the water tank is a reference and there is no variation by an observation from the lower part by 20cm, and from the lower part by about 1.5cm, a partially extended image can be viewed, and when the position of eyes are further heightened, a distinct mirage phenomenon can be viewed.
Patent JP-S58158490-A (JP)
Inventor: ASANO SHIGEO
IPC: F27D17/00
Filed: 1982-03-16
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-S63208365-A (JP)
Title: Picture reading method
Inventor: NAKATANI MUNEHIRO
IPC: H04N1/21
Filed: 1987-02-24
Abstract: PURPOSE:To attain cost-down by providing plural memories, a clock generating circuit, an address switching circuit, a write/read address generating section or the like so as to apply consecutive write/read by one line of a picture data. CONSTITUTION:A picture read signal binarized from a line image sensor 8 at the picture reader 1 is written alternately in memories 26, 27 one by one line and outputted to a laser beam printer 2 alternately. That is, every time a clock signal IRCK from a clock generating circuit 20 is given to a write address generating section 29, a prescribed write address signal is generated and given alternately in the memories 26, 27 in response to the switching state of an address switching circuit 28. Then the data of the 1st line is given to the memory 26 and the data of the 2nd line is written in the memory 27 in a form synchronously with an SOS signal. Moreover, the clock signal DCK of the printer 2 is read alternately via the read address generating section 30 and outputted to the printer 2. Thus, the load of the circuit of the device 1 is relieved and cost-down is attained.
Patent JP-S62200248-A (JP)
Title: Inspector
Inventor: NARA KIYOYOSHI
IPC: G01N21/956
Filed: 1986-02-28
Abstract: PURPOSE:To enable quick and accurate inspection of a mark of an object to be inspected, by moving mark image information of the object being inspected by a value equivalent to positional deviation between both pieces of image information from the mark image information of the object being inspected taken and the reference mark image information to discriminate the mark of the body being inspected. CONSTITUTION:A quantization memory means 201 stores mark image information of an object to be inspected taken, a deviation detecting means 202 detects a positional deviation between both pieces of image information from the mark image information of the body being inspected and reference mark image information and a moving means 203 moves the mark image information of the object being inspected by a value equivalent to the positional deviation. The mark image information of the object being inspected turned by the moving means 203 is converted into multiple values to be stored into a multiple value memory means 204. The mark image information after the movement of the object being inspected stored in the multiple value memory means is quantized to be stored into post-movement information memory means 205. With such an arrangement, the mark image information of the object being inspected stored into the post-movement information memory means 205 is compared with the reference mark image information by a discrimination means 206 to discriminate the mark of the object being inspected.
Patent JP-H11324793-A (JP)
Title: Engine with aluminum piston and aluminum bore resistant to abrasion and scuffing
Inventor: WANG YUCONG
IPC: F16J1/04
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To improve the long-term resistance to abrasion and scuffing of an aluminum piston driven against a cylinder wall of aluminum and silicon. SOLUTION: The reciprocating engine has an aluminum engine block 24 and an aluminum piston 2. The piston 2 has a skirt part 6 that is made of an aluminum base which is directly coated with a first or hard-anodized layer and a compound polymer coating over the hard-anodized layer.
Patent JP-S56136381-A (JP)
Title: Control of viscosity of jet ink
Inventor: SUMITOMO YUUJI
IPC: B41J2/12
Filed: 1980-03-28
Abstract: PURPOSE: To make the viscosity of ink constant by a method wherein there is provided a float in the ink of the ink supply system of an ink jet printer, the vertical movement of it is detected and the specific weight is compensated.  
     CONSTITUTION: Between a movement 203 for inserting an ink cartridge 202 and an ink jet head 216 is provided a subtank 205, to which is returned the ink also collected from a gutter 214. There is provided a float 207 in this subtank 205. The specific weight of this float 207 is made slightly larger than that of the ink which is not volatilized at all. Accordingly, as the volatility progresses and the coefficient of viscosity increases, the specific weight of the ink becomes larger and the float 207 rises toward the liquid surface 206. There is provided a lead switch in the guide of the float 207 and a circular magnet enclosing the guide is fitted in the float 207. Therefore, when the float 207 rises, the lead switch becomes closed and an electrical signal is given. Thus, the solvent is mixed with the ink to get a desired specific weight. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61201956-A (JP)
Title: Jumpingover preventing mechanism for speed change gear
Inventor: TAKEUCHI TAKASHI
IPC: F16H61/26
Filed: 1985-03-05
Abstract: PURPOSE:To reduce the number of parts by forming a stopper integrally with a speed change lever, which stopper engages and directs a ratchet radially outward in full stroke. CONSTITUTION:A speed change lever 14 urged by a return spring 17 is rotatably supported by a speed change shaft 16. Also, the speed change lever 14 is formed on the back surface side integrally with a pair of stoppers 21a, 21b corresponding to the periphery of a disk-like body 6 provided with a feed groove. Thus, compared with the case of conventional stopper provided separately, the number of parts can be reduced and maintenance is facilitated since the incorporating operation is not needed.
Patent JP-S63208610-A (JP)
Title: Exhaust device for serial four cylinder four cycle engine
Inventor: FUJIWARA KAZUO
IPC: F02B27/04
Filed: 1987-02-24
Abstract: PURPOSE:To prevent occurrence of two or more output troughs in the ranges of middle to high speed rotation as practical rotation by setting ratio of length of each exhaust tube connected with each gas cylinder and of a collecting tube for gathering the exhaust tubes in one in a certain range. CONSTITUTION:An exhaust device of a serial four cylinder four cycle engine ignited at an interval of 180 deg. of a crank angle is composed of exhaust tubes 1-4 each connected with each cylinder and a collecting tube 5 for gathering the back of the exhaust tubes 1-4 in one. The back of the collecting tube 5 is connected to a muffler 6, and the inside of the collecting tube 5 is parted by a separator 7 into two collecting parts 8, 9, and each collecting part 8, 9 has two exhaust tubes 1, 4 and 2, 3 each shifting by 360 deg. from each other respectively. In this case, where length of each exhaust tube 1-4 is l1, and length of the collecting part 5 is l2, ratio of length given by l2/(l1+l2) shall be set within the range of 0.26-0.46.
Patent JP-H03245730-A (JP)
Title: Distribution board
Inventor: YABUKI MASAO
IPC: H02J3/00
Filed: 1990-02-22
Abstract: PURPOSE:To enhance safety of an electric apparatus by controlling to break a breaker by a power controller when a detection signal reaches a predetermined condition for a set current value. CONSTITUTION:A current flowing to a master breaker 5 is detected by a current detector 10, and input to a power controller 11. The controller 11 converts a detection signal to a digital signal in an A/D converter 32, and inputs it to a calculating processor 30. The processor 30 compares the digital signal with a set current value. As a result of comparison, when the signal is the set value or larger and continued for predetermined time, data regarding a branch or a load to be broken is updated and a break signal is output. When the branches A-D specified in advance are broken, the load 12a is broken this time. After the branches A-D and the loads 12a, 12b are all broken, the breaker 5 is broken.
Patent JP-S58159680-A (JP)
Title: Controller for rotor
Inventor: YOSHINO TADASHI
IPC: H02P29/00
Filed: 1982-03-16
Abstract: PURPOSE:To increase the gain of a speed system by employing a phase frequency comparator as a speed control circuit. CONSTITUTION:A signal from a frequency generator 14 provided at a motor 13 is inputted through an FG amp, a frequency comparator 17 to a speed system phase comparator 18, thereby producing an error signal of the speed system and speed system phase error signal. The output of the comparator 17 is used as an error signal until the motor 13 reaches the prescribed speed, and when the motor 13 reaches the prescribed speed, the output signal of the comparator 18 is used as an error signal of a speed controller 16. After the error signal of the phase system in response to the phase of the motor 13 form the phase control circuit  21 and the error signal from the speed controller 16 are mixed by a mixer 23, it  is inputted to a motor drive circuit 24, thereby controlling the rotation of the  motor 13.
Patent JP-S58158963-A (JP)
Title: Manufacture of semiconductor device
Inventor: OSADA TOSHIHIKO
IPC: H01L21/8246
Filed: 1982-03-16
Abstract: PURPOSE::To obtain a desired ROM simply and rapidly by aligning MOSFETs regularly in insulated and isolated Si regions, connecting a drain or source to a bit line and a gate to a word line, and emitting an electron beam from above a gate electrode. CONSTITUTION:A source 3, a drain 4, a gate oxidized film 5, a polysilicon electrode 6 are formed on regions isolated via SiO2 films in a P type Si substrate 1, the surface of the electrode 6 is oxidized, connected as a gate electrode, thereby forming a word line of polysilicon, connected to the drain through an interlayer insulating film, a bit line 8 crossing the word line is formed, and a PSG film 7 is covered. After purchase order, an electron beam of prescribed amount is emitted onto the chip, and the threshold voltage of prescribed FET11 is raised in the prescribed amount. Thus, the FET11 becomes nonconductive with the prescribed operating voltage, information is written in the prescribed address with the bit line 12 and the word line 13, and an ROM desired by user can be obtained readily with simple steps.
Patent JP-S57158364-A (JP)
Title: Measuring method for electroless plating reaction
Inventor: SATOU TOMOKO
IPC: C23C18/40
Filed: 1981-03-25
Abstract: PURPOSE: To measure electroless plating reaction conditions such as the rate of deposition of plating metal, the rate of plating, the thickness of plating films and the like easily and quickly by applying electric charge to the object to be plated in an electroless plating bath, and measureing the change in the potential of that time.  
     CONSTITUTION: An object 2 to be plated, a reference electrode 3 and a counter electrode 4 are immersed in an electroless plating bath, and pulses of constant quantity of electricity are generated from a pulse generator 1 to apply constant quantity of electric charge instantaneously to the object 2 via the counter electrode 4. At this time, the change in the potential of the object 2 is measured with the change in time of the polarization value η of the object 2. The overall mesurement of the reaction conditions in the electroless plating is made possible easily in a short time from the time t 1  when the value η of the object 2 attains the prescribed value η 1 , the time t 2  when it attains the prescribed value η 2  and the difference Δt between the t 2  and t 1 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05241934-A (JP)
Title: Compute system
Inventor: SEKIDO KAZUNORI
IPC: G06F13/00
Filed: 1992-02-28
Abstract: PURPOSE:To handle all the files as the same file by a client regardless of the state of really arranging files to be managed in tree structure. CONSTITUTION:A virtual file system 5 provided at a server 1a manages files in the entire computer system by one tree structure, and respective clients 2a-2d issue requests only to the virtual file system 5 regardless of the state of really arranging the files even when any file is used. All the file access requests from the clients 2a-2d are received by the virtual file system 5 and the file system of the server, where that file exists, is investigated according to the tree structure. Therefore, it is not necessary for the respective clients 2a-2d to manage a mount table, and flexible file management with a system change caused by the addition of servers or the move of files can be easily realized.