baber/WOPTO huggingface dataset:
Patent JP-S62216199-A (JP)
Title: X-ray ct device
Inventor: SHIBUKAWA SHUZO
IPC: H05G1/64
Filed: 1986-03-18
Abstract: PURPOSE:To minimize an amount of X-ray radiation on a patient by installing a scanning device capable of changing an amount of X-ray radiated on an inspection target in response to any change in concentration of image forming agent on a screen image. CONSTITUTION:A scan control device 10 is operated to start photographing at low concentration to the extent at which any change in concentration of image forming agent may be merely recognized, and a concentration change in the image forming agent of the picture image of an indication device 6 is observed under this condition. When the concentration of the image forming agent increases gradually and reaches a time point (a), the device 10 is operated to increase the amount of X-ray to continue scanning, and thereafter when the concentration of the image forming agent decreases gradually and reaches a time point (b), amount of X-ray is decreased by operating the device 10. In addition, any condition change can be applied to a mounting control device 7 by means of the device 10, and an amount of image forming agent to be injected by an injector 11 can be regulated as necessary. Owing to such constitution, photographing can be carried out under the optimum condition and an amount of X-ray radiation on a patient can be reduced as small as possible.
Patent JP-H11260101-A (JP)
Title: Flashlight
Inventor: KIMATA AKINORI
IPC: F21L4/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To stably use a flashlight even when it is laid on its side. SOLUTION: A pair of front stand parts 9, 9 and a pair of rear stand parts 12, 12 are installed to be protruded from and rear positions of the side surface of a main body housing 2 respectively. Front support faces 10, 10 parallel to the main body housing 2 are formed at the tips of the front stand parts 9, 9, and rear support faces 13, 13 positioned flush with the support faces 10, 10 are formed at the tips of the rear stand parts 12, 12. Installation axes 11 and 14 for fitting a strap 15 are installed between the front stand parts 9, 9 and between the rear stand part 12, 12 respectively.
Patent JP-H08255092-A (JP)
Title: Dual system
Inventor: HOSHINO YUJI
IPC: G06F11/20
Filed: 1995-03-17
Abstract: PURPOSE: To maintain an operation system by an original normal system even if a switching request pulse is always outputted owing to the abnormality of one system in the dual system which consists of the in-operation system and stand-by system and makes each system output the switching request pulse to itself by detecting the abnormality of the opposite system. CONSTITUTION: This system has a circuit 12 which measures intervals of switching request pulses by a timer circuit 11 and decides whether a system is normal or abnormal according to the measured value and pulse passing means 10 and 10' which pass the switching request pulses to an in-operation system/ stand-by system switching means 16 by a gate circuit 15 when the measured value is within a certain range.
Patent JP-H09230916-A (JP)
Title: Multiaxial error correcting device for machine tool
Inventor: KOJIMA YASUHIRO
IPC: G05B19/404
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To make adequate corrections on the whole by eliminating the influence of the movement of one axis upon an error of another axis. SOLUTION: When plural axes X and Y of movement are provided, this device divides the entire movement range S formed by the axes X and Y into plural areas R(R1-1 -R1-n , R2-1 ... Rm-1 -Rm-n ) which are sectioned in the mutual relation of respective axis coordinates. A correction data storage means 29 is provided which stores correction quantities δx and δy for the axes X and Y by the areas R. When a moving body 7 is positioned in an arbitrary area R, an error correcting means 28 corrects movement quantities according to the correction quantities δx and δy corresponding to the area R.
Patent JP-H02239089-A (JP)
Title: Threshold device for entrance of elevator
Inventor: KUROYA JUNJI
IPC: B66B13/28
Filed: 1989-03-10
Abstract: PURPOSE:To make the end face of a sub-threshold the same level as the floor surface of a cage and form the extension of the floor surface of the cage by providing the sub-threshold having the end face which is engaged with a link mechanism to form the extension of the floor surface of the cage and a guide for making the sub-threshold obliquely advance in the close vicinity to the entrance side of the floor surface of the cage. CONSTITUTION:As the cage of an elevator is lifted up/down approaching the floor of each story, one end portion of a lever 15 is brought into contact with a fixed cam provided on either of the entrance door side of a lifting passage and moved to the innermost direction from the entrance side of the cage, to be rotated with a rotatably supported point on the underfloor of the cage as a fulcrum. Due to the rotation of the lever 15, a link plate 24 which is engaged with the other end portion of the lever 15 with a link mechanism is moved, causing a sub-threshold 26 which is engaged with the other end portion of the link plate with a link mechanism to be held by a guide 25 and to obliquely advance in close vicinity to the entrance side of the floor surface of the cage, thereby making the other end portion of the sub-threshold the same level as the floor surface of the cage. Thus, the end face of the sub-threshold forms the extension of the floor surface of the cage.
Patent JP-H05254617-A (JP)
Title: Shiftable shelf equipment
IPC: B65G1/10
Filed: 1992-03-17
Abstract: PURPOSE:To facilitate the working and installation of a connecting member for connecting three divided intermediate lower part frames. CONSTITUTION:The intermediate lower part frame 6 of a shiftable shelf is divided into three parts: front and rear outer frame parts 12 in pair and an intermediate frame part 13, and a connecting bracket 14 is fitted into the part ranging from the intermediate frame part 13 to each outer frame part 12, and one edge part of the connecting bracket 14 is fixed with the intermediate frame part 13 through a bolt 15, and the other edge part is connected in relatively turnable manner in the vertical direction on each outer frame part 12 through a connecting pin 17. When an unevenness exists on the shiftable passage, the outer frame part 12 and the intermediate frame part 13 relatively turn around the connecting pin 17, and absorbs the fall for each frame part 12, 13. Accordingly, the need of setting each frame part 12, 13 in relatively movable manner in the vertical direction is obviated, and the need of working a hole 19 for the connecting pin which is formed on the outer frame part 12 to a slot hole is obviated.
Patent JP-S57173600-A (JP)
Title: Flow control device of fluid pump
Inventor: OOTA SHIGETO
IPC: F04D29/46
Filed: 1981-04-17
Abstract: PURPOSE:To obtain a performance characteristic equal to a variable pitch control by arranging a flow control body variable only in an axial direction between an inlet width of vanes inside a centrifugal fan at the fluid passage of a centrifugal blower so as to adjust the capability of the centrifugal fan itself. CONSTITUTION:Under a state that a centrifugal fan 6 is rotating and the air is being exhausted through an exhaust port (not shown in the figure), when a flow control body 12 is moved in an axisl direction between an inlet width 1 of the centrifugal fan 6, the suction amount at an inlet section of the centrifugal fan 6 can be adjusted and the capability of the centrifugal fan 6 can also be adjusted, therefore the air exhaust amount from the centrifugal blower can be freely adjused. By using a construction so that the suction amount at the inlet section of the centrifugal fan 6 is thus adjusted and the capability of the centrifugal fan 6 itself is made variable, a performance characteristic similar to a variable pitch control which has been used only for an axial-flow blower is available in performing a flow control of the centrifugal blower.
Patent JP-2000261754-A (JP)
Title: Digest generator, digest generating method, and recording medium recording program to allow computer to execute each process step of the method and read by the computer
Inventor: HASHIMOTO TAKAKO
IPC: H04N5/262
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To generate a digest video image that meaningfully summarizes contents of a video image without manual intervention. SOLUTION: The digest generator receives video information including an index defining an event in a video stream to generate a digest video image. This digest generator is provided with a numeral setting section 305 that stores a numeral set in advance to an index as a rule file 306 and that enters a corresponding numeral from the rule file 306 on the basis of the index in the received video information and generates numeral video information 307 that expresses the contents of the video information with a change in numerals on the basis of the index and the numeral, and with an analysis processing section 308 and a re-configuration processing section 309 that use the change in the numeral of the numeral video information 307 generated by the numeral setting section 305 to extract the digest video image from the video information.
Patent JP-S55151058-A (JP)
Title: Polyphenylene oxide resin composition
Inventor: MINAGAWA MOTONOBU
IPC: C08K5/52
Filed: 1979-05-14
Abstract: PURPOSE: To prepare the title resin composition having excellent appearance, free from discoloration, and stabilized against heat, light, oxygen, etc., by adding a specific phosphite compound to the base resin.  
     CONSTITUTION: A resin composition composed of (A) a polyphenylene oxide resin and (B) a phosphite compound of formula [X is S or (hydrocarbon-substituted) methylene; R 1W4  are H, alkyl, cycloalkyl or arylalkyl; R is H, alkyl, arylalkyl, alkyl containing ether bond, cycloalkyl, (alkyl, alkoxy)aryl, cycloalkylaryl, polyhydric alcohol residue or polyhydric phenol residue or a group corresponding to the one obtained by substituting the OH groups of the above residue with phosphite esters]. The amount of the (B) component is 0.05W3pts.wt. based on 100pts. of the (A) component. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02237868-A (JP)
Title: Power steering device
Inventor: INOUE AKIRA
IPC: B62D5/18
Filed: 1989-03-10
Abstract: PURPOSE:To eliminate the bending stress applied onto a ball joint mechanism and facilitate the replacement of parts by fixing a ball member and a ball receiving member along a cylinder tube onto a bracket on the cylinder tube which deflects to one side in the lateral direction from the axis core vertical plane of a center shaft part. CONSTITUTION:The piston rod 16 of a power cylinler 14 which is arranged in nearly parallel to an axle case 5 is connected with a steering wheel 2 through a steering arm 24, and a cylinder tube 15 is connected with the axle case 5 through a ball joint mechanism 28. The ball joint mechanism 28 is constituted of a ball member 29 for positioning the axis core passing through a center shaft part 7 onto the vertical plane A, arm 31 for installing a ball receiving member 30 and the ball member 9 in swingable manners onto the axle case 5, and a bracket 32 for installing the ball receiving member 30 onto the cylinder tube 15. In this case, the bracket 32 is fixed onto the cylinder tube 15 which deflects to one side in the lateral direction from the axis core vertical plane A of the center shaft part 7, and the ball receiving member 30 which can be pivotally moved is arranged along the cylinder tube 15.
Patent JP-H01230861-A (JP)
Title: Bar arrangement method for reinforced concrete structure
Inventor: SHIGEMATSU SEIJI
IPC: E04G21/12
Filed: 1988-03-11
Abstract: PURPOSE:To improve the extent of executing accuracy by setting up each bar- arrangement member, with plural numbers of reinforcement holding parts at intervals conformed to a bar arrangement pitch, in leaving a space in direction orthogonal with the bar arrangement direction, and making the holding parts hold the reinforcement. CONSTITUTION:In a square section of a pillar 1 being formed by a pillar main reinforcement 4, two bar arrangement members 8a are set up in a position equivalent to two sides mutually adjoined. Next, each reinforcing bar 5a doubling as hoop reinforcement is bent to each reinforcement holding part 82 of these bar arrangement members 8a so as to wind the outside of the main reinforcement 4 as holding this reinforcing bar 5a, and then both ends of the reinforcing bar 5a is further bent to the main reinforcement 4 being situated in a corner of the pillar 1 so as to head for the inward. Successively, arrangement of reinforcement for a wall 2 places each bar arrangement member 8b parallely, making it hold each reinforcing bar 5b in parallel direction with the holding part 82, and each vertical reinforcing bar 5c is held on a reinforcement holding part 84 of a bar arrangement member 8c. In addition, arrangement of reinforcement for a floor 3 arranges bar arrangement members 8d, 8e, making a reinforcement holding part 86 hold each of reinforcing bars 5d, 5c.
Patent JP-S57174403-A (JP)
Title: Operation method for blast furnace
Inventor: HANABUSA SHIYOUJI
IPC: C21B5/00
Filed: 1981-04-21
Abstract: PURPOSE:To make the use of small particle coke which is usually difficult to use in a blast furnace, to stabilize the conditions of the furnace and to improve its productivity in blast furnace operation by charging large diameter coke to the central part of the furnace and small particle coke to the peripheral part. CONSTITUTION:In the stage of charging ore raw materials 8 and coke 9 into a blast furnace 1, small particle coke 92 of 15-25mm. average grain sizes is charged to the peripheral part in the blast furnace, and large diameter coke 91 of 35- 70mm. average grain sizes is charged in the central part. In this case, hollow recesses 10 are formed in the peripheral part of the furnace by controlling the charging distribution of the coke 91, and the coke 92 is charged into these recesses 10 to 30-20% the entire coke amt. The small particle coke burns efficiently in raceways 5 formed just before the tuyeres 2 in the furnace, and the rate of production of harmful fine powder coke is reduced, whereby the length l of the raceways is increased, the activation in the furnace core part is increased and productivity is improved.
Patent JP-H06276096-A (JP)
Title: High-speed pull-in pll type frequency synthesizer
Inventor: KUBO NORIO
IPC: H04B1/40
Filed: 1993-03-19
Abstract: PURPOSE:To reduce the power consumption and enable high-speed switching by utilizing the synthesizer for the local oscillator of a transmitter receiver for mobile radio communication. CONSTITUTION:The PLL type frequency synthesizer which divides the output f0 (frequency: 10MHz) of a reference oscillator 3 to a low frequency fR to generate a reference signal for the 2nd loop of a PLL and compares the phase of a reference signal of constant frequency fm (25KHz) of the variable frequency divider 7 with a variable frequency division ratio 1/M (M: 40,000) to obtain a specific output frequency fout (1GHz) is equipped with a direct digital synthesizer DDS1 generating a high frequency reference signal fsv which is much higher than a frequency interval (25KHz), but lower than an oscillation frequency (10MHz) and variable (almost at 1MHz 40 times as high as 25KHz) and a phase comparing means 2 for a 1st loop of a signal; and the 1st loop switches a new output frequency f2 back to the output B of the 2nd phase comparing mean 4 at a point (t) of time when the new output frequency f2 is determined and the power supply to the DDS1 is cut off at the switching-back point of time.
Patent JP-S63225806-A (JP)
Title: Guide running system for moving object
Inventor: KAWAKAMI HIROYUKI
IPC: G05D1/02
Filed: 1987-03-14
Abstract: PURPOSE:To guide and run a moving object along a desired route by detecting angles between both light sources and the object and guiding and running the object so that a ratio of these angles is a preliminarily determined value. CONSTITUTION:An object 1 to be guided and run is moved on a plane, and two light sources 5 and 6 different in physical characteristic from each other are provided in fixed positions apart from each other. Light beams from light sources 5 and 6 are detected by photodetectors of the object 1 to discriminate their physical characteristics, and angles theta1 and theta2 between light sources 5 and 6 and the moving object 1 are detected. The object 1 is guided and run while being so steered that a ratio theta1/theta2 is the preliminarily determined value. Thus, the ratio theta1/theta2 is changed to change the moving route of the object 1.
Patent JP-H01236909-A (JP)
Title: Filter for mist removal
Inventor: IKEDA YUZO
IPC: B01D39/16
Filed: 1988-03-15
Abstract: PURPOSE:To remove mists surely, by forming a sheet using fibers having a specific critical surface tension value, forming thereby a filter for mist removal wherein the maximum pore diameter of a plurality of pores is 10-25mum and the gas flow quantity is 5-25cc/cm<2>/sec. CONSTITUTION:When the critical surface tension of mist particles is A dyne/cm, a fiber sheet is formed using fibers having a critical surface tension on their surfaces of A dyne/cm or higher to form a filter for mist removal, wherein the maximum pore diameter of a plurality of pores in the sheet is 10-15mum and gas flow quantity is 5-25cc/cm<2>/sec. Said maximum pore diameter is that which is measured by bubble point method specified by ASTM-F 316 and gas flow quantity is that which is measured by Fragile method specified by JIS-L 1096. Material to constitute the fiber sheet are polyethyleneterephthalate, polyethyleneterephthalate.adipate, etc.
Patent JP-H11254293-A (JP)
Title: Cleaning device
Inventor: NEZU MOTOI
IPC: B24B53/017
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To discharge a reactive product or used fluids entering the inside of a brush by providing a plurality of nozzle parts in a main body part between chamber part and a recessed part, and forming an introduction hole communicated with the chamber part and a discharge hole communicated with the recessed part in the lower surface of the main body part. SOLUTION: A high pressure water supply source is connected to a high pressure introduction hole 7 opened in the lower surface of a main body part 4. A port is threadedly engaged with the introduction hole 7. Inside the recessed part 2 of the main body part 4, a brush attached to a polishing device where a reactive product and used fluids are remaining inside is set. In this state, when high pressure water is introduced through the introduction hole 7, the inside of the chamber part 5 is filled with water. The high pressure water is sprayed from the plurality of nozzles 6 to the brush. Since the spraying direction is reversed from that during machining, the reactive product and the used fluids remaining in the brush are easily discharged with the high pressure water.
Patent JP-S57173944-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORITA SHIGERU
IPC: H01L29/78
Filed: 1981-04-20
Abstract: PURPOSE:To reduce the area necessitating for the margin to compensate for precision of manufacture of openings of a semiconductor device by a method wherein two layers having different etching speeds are laminated, and selective etchings are performed on the respective layers independently by two time etching processes to form the openings. CONSTITUTION:A field oxide film 22 is formed on a p type silicon substrate 21, openings parts are provided selectively, and a source region 25 and drain region 26 are formed. Then a thermal oxide film 28, polycrystalline silicon film 29, and CVD oxide film 30 to be used as an insulating layer are formed on the whole surface. Then a photo resist film 31 for formation of contact holes is formed on the CVD oxide film. The CVD oxide film 30 is etched using ammonium fluoride liquid, and the polycrystalline silicon layer 29 is etched in succession according to the plasma etching method using Freon gas. Then after thermal oxide films 32 are formed on the end faces on the respective sides of the contact holes, the thermal oxide film 28 is removed using the ammonium fluoride liquid, and electrodes 33, 34 are formed.
Patent JP-H02239379-A (JP)
Title: Method and device for converting picture element density
Inventor: KATO MASAMI
IPC: G06T3/40
Filed: 1989-03-14
Abstract: PURPOSE:To attain a high-speed processing without using a multiplier by deciding the area of a projected position based on the relative position of a converting picture element for four original picture elements near the converted picture elements, and obtaining a converted output from a logical expression determined by means of deciding information. CONSTITUTION:A picture element fetching part 11 fetches original picture elements P, Q, R and S near the projected surface of the converted picture element, and a position arithmetic part 12 obtains the relative position of the converted picture element with respect to the original picture element. Further an area deciding part 13 decides the area of the projected position of the converted picture element corresponding to the relative position, and based on the decision information, a converted picture element deciding part 14 selects a prescribed logical expression, and sets the value of the logical expression as the converted output. Thus the logical expression is sufficient, the complicated operation by the multiplier is made unnecessary, and the high-speed processing is attained.
Patent JP-S63224999-A (JP)
Inventor: OTA AKIHIRO
IPC: B44C1/17
Filed: 1987-03-14
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-S54151406-A (JP)
Title: Magnetic recording medium
Inventor: AZEGAMI HITOSHI
IPC: G11B5/70
Filed: 1978-05-19
Abstract: PURPOSE: To improve dispersibility, hence improve the degree of orientation and  maximum residual magnetic flux and further improve durability by using the specific vinyl chloride-vinylidene chloride copolymer together with urethane rubber as a binder.  
     CONSTITUTION: The binder containing the vinyl chloride-vinylidene chloride copolymer containing 0.3% or over, preferably 0.5% or over, of maleic anhydride and urethane rubber as well as ferromagnetic powder are dispersed together with a dispersant and additives into a solvent. The resultant magnetic coating is secured on a substrate, whereby the magnetic recording medium is formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03261499-A (JP)
Title: Abnormality display controller of sewing machine
Inventor: NISHIZAWA YOSHIFUMI
IPC: D05B69/36
Filed: 1990-03-09
Abstract: PURPOSE:To quickly display an abnormal state and to inform the kinds of various abnormal states by sending out a signal having a higher frequency than that of a signal for flickering a first display device as display data to a second display device at a desired time, when a second display device for displaying abnormality of a sewing machine by a character, a symbol, etc., is provided. CONSTITUTION:A motor 2 rotates in accordance with the step-on quantity of a pedal 4, and drives a sewing machine 1. When abnormality is generated in the course of driving of the sewing machine 1, data corresponding to an alarm signal 22 is read out of a storage means A16, and an output signal having a prescribed waveform based on its data is sent out. Its output signal operates a driving transistor 18 of a display device A7, when a display device B8 is not connected, an LED 19 is flickered repeatedly in a period which can be confirmed visually by a person, based on operation of the driving transistor 18, and an abnormal part is informed to a user. On the other hand, when the display device B8 is connected, its output signal is outputted to the display device B8 side, as well through the display device A7 and abnormality is displayed by a character, a symbol, etc.