baber/WOPTO huggingface dataset:
Patent JP-H0355040-A (JP)
Title: X-ray rotary stereo-digital-subtraction apparatus
Inventor: SHIMIZU YASUMITSU
IPC: A61B6/00
Filed: 1989-07-21
Abstract: PURPOSE:To make it possible to obtain a differential image between a live image and a mask image photographed at the approximately same gantry positions as a one with a little artifact by performing photographing of the mask image to photographing of the live image under such a condition that the gantry is slowly rotated and photographing is performed at a small interval of rotating angle. CONSTITUTION:At first, mask images before injecting a contrasting agent are collected. In this case, a gantry 10a is rotated at a low speed and when it comes to a low speed, a starting signal is transferred from the gantry to a gantry I/F10 and an image collection is performed at high speed to collect a series of mask images wherein parallax among images is 1 deg.. Then, after the contrast media is injected, the gantry is rotated at a high speed and at a position where the gantry reaches a const. speed, a starting signal is transferred from the gantry to a DSA apparatus and an image collection is performed at high speed to collect a series of live images wherein parallax among images is 3 deg.. Then, subtraction between a series of mask images and a series of live images is performed and when there exist many, artifacts, the mask images are changed and the one with the min. artifact is selected.
Patent JP-S5988996-A (JP)
Inventor: HANSU IBAARU BARUSUTEN
IPC: D21G3/00
Filed: 1983-10-12
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-S6344653-A (JP)
Title: Packaging material for photographic sensitive material having safety for photographic properties
Inventor: GOTO KUNIYUKI
IPC: G03C3/00
Filed: 1986-08-12
Abstract: PURPOSE:To obtain the titled material capable of preventing deterioration of photographic characteristics due to a pigment for coloring by incorporating at least one kind of the pigment selected from specific dyestuffs to the titled material. CONSTITUTION:The titled material contains at least one kind of pigment selected from the group comprising a chrome yellow pigment, a chrome vermilion pigment, a soluble azo pigment, a quinacridone pigment, an isoindolinone pigment and a lake red 4R pigment. Thus, the titled material has not only a bad effect on the photographic characteristics, but also can reduced said bad effect, even in case that the titled material contains the dyestuff which gives the bad effect. Further, even in case that the materials except the pigment which gives the bad effect, such as a binder and another additives, etc., are contained in the titled material, said bad effect can be reduced in the titled material.
Patent JP-H04226824-A (JP)
Title: Boring device
Inventor: MITSUSHIRU NOSOFUAA
IPC: B23B47/24
Filed: 1991-07-04
Abstract: PURPOSE: To provide a drilling device capable of each time properly coping with various types of overloaded state and continuing the drilling processes as long as possible. CONSTITUTION: A drilling tool drive 17 which is slidable in the feed direction 80 indicated by the arrow through a feed drive 21, is provided. A feed drive shutoff device which is operated when counterforce acting in an opposite direction of the feed direction exceeds a specified value which can be preliminarily determined, or a limit loaded state of the drilling tool drive 17 is reached, is provided. The drilling tool drive 17 is operated continuously.
Patent JP-S6168024-A (JP)
Inventor: SAKURAI HIDETOSHI
IPC: A47L9/28
Filed: 1984-09-12
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-H05336423-A (JP)
Title: Digital face-like camera provided with multiple optical system
Inventor: HERUMAN DEIIRU
IPC: H04N3/15
Filed: 1992-07-16
Abstract: PURPOSE: To reduce the cost of a device by using three face-like sensors, an objective lens and a partially transmitting mirror or prism to constitute the digital face-like camera. CONSTITUTION: An objective lens 2 and a triple optical system formed by two partial transmission mirrors 3, 4 on a beam passage are used. These optical members are arranged at 45 deg. inclination from an optical axis 5. The mirror 3 transmits 2/3 of the incident intensity, reflects 1/3 of the incident intensity and deflects the light to an image surface EA annexed to the mirror 3. The mirror 4 transmits a half of incident intensity and reflected the remaining half. Image surface EB, EC are annexed to the mirror 4. Face-like sensors are spread all over the three image surfaces EA, EB, EC like screen net and these image surfaces are optically superposed to form an image of an object OA. Consequently an image of a wide area is digitally picked up at high resolution while reducing cost required for a photoelectric sensor elements and optical auxiliary means.  A CCD sensor can be used for the face-like sensor element.
Patent JP-S6346807-A (JP)
Title: Slot antenna
Inventor: OKITA TOSHIMICHI
IPC: H01Q21/24
Filed: 1986-08-14
Abstract: PURPOSE:To simplify the feeding system and to reduce the transmission line loss by forming several L-shaped slots to a conductor plate to form an equivalent cross slot and applying powers with the same frequency but different phases by 90 deg. to two outer ends of said slot. CONSTITUTION:Each total length of the L-shaped slots 51-54 is formed to be nearly lambda/2, the length of strip conductors 61, 71 is selected as lambda/4 to form a lambda/4 transformer thereby applying impedance matching between an external feeder and a conductor 62 and between an external feeder and a conductor 72 connected to input connector plug 8. Then each length of the conductors 62, 72 has a difference of lambda/4 and conductors 64, 65, 74, 75 connected in branch with each tip of impedance matching strip conductors 63, 73 are formed respectively to be tip open type lambda/4 line. In applying power of a prescribed frequency to the conductors 61, 71 from the connector plug 8, there is a phase difference of nearly 90 deg. between the power fed to the tip open lines 64, 65 via the conductors 62, 72 and the power fed to the power fed to the tip open type lambda/4 lines 74, 75 via the conductors 72, 73.
Patent JP-S5980176-A (JP)
Title: Control circuit for motor
Inventor: HIOKI TOSHIAKI
IPC: G05D13/62
Filed: 1982-10-27
Abstract: PURPOSE:To preferably control the rotation of a disk even when a signal is missed by providing a signal-miss detector. CONSTITUTION:When a signal-miss is detected by a signal-miss detector 10, a switch 12 is closed, an oscillation signal of an oscillator 11 is added to an adder 13 to add it to a reproduced signal (a) having a signal-miss. Then, the added output becomes (b). Then, an FM modulation output becomes (c), and the output of a synchronization detector 4 becomes (d), thereby the erasure of the data sink is suppresses as much as possible. When the data sink is suppressed as much as possible, the rotation of the motor can be rapidly pulled-in to the prescribed speed even at the fast forward or temporary stop mode time.
Patent JP-S6346916-A (JP)
Title: Air-conditioning device for vehicle
Inventor: WATANABE SHOGO
IPC: B60H3/02
Filed: 1986-08-12
Abstract: PURPOSE:To prevent an air-conditioning device provided with a nitrogen absorbing and separating type oxygen enriching device from excessively drying the passenger's compartment, by disposing a humidifier in an oxygen delivery passage. CONSTITUTION:An ultrasonic wave humidifier 29 is disposed in an oxygen enriched air feed passage 74. Further, a humidity sensor 300 disposed in the passenger's compartment detects the humidity of oxygen enriched air fed from a oxygen concentrating device 70 and delivers thus detected humidity to a controller 500 which compares the humidity with a set humidity and delivers a humidifying amount control signal, when it is below the set humidity, to drive the humidifier 79. Further, the controller 500 controls the opening and closing of solenoid shut-off valves 71, 78, 75. With this arrangement, it is possible to prevent the passenger's compartment from being excessively dried.
Patent JP-S5891739-A (JP)
Title: Deodorized sulfonamide additive for rubber
Inventor: YAMAGUCHI TETSUO
IPC: C08K9/02
Filed: 1981-11-25
Abstract: PURPOSE:To provide the titled additive of which the odor is improved to a large extent, prepared by incorporating an amine compound or a fine inorg. filler for a rubber compound in a specific sulfonamide compound. CONSTITUTION:A rubber additive contains (A) a sulfonamide compound shown by formula (wherein R1 and R2 are each 1-12C alkyl, cycloalkyl or aryl) (e.g., N-isopropylthio-N-cyclohexyl benzothiazole-2-sulfonamide) and (B) an amine compound (e.g., triisopropanolamine) or a fine inorg. filler for a rubber compound (e.g., CaCO3 with an average particle size of 0.1mu or less treated with an org. acid). By compounding component B in component A which has an excellent vulcanization retarding effect but is hardly used because of the peculiar odor thereof, the ordor is improved to a large extent.
Patent JP-H0915409-A (JP)
Title: Mirror for observation of melt surface
Inventor: FUJII SHINZO
IPC: C30B15/22
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a mirror for observation of a melt surface with which the stable observation of the growth condition of a crystal is possible. SOLUTION: The mirror 21 for observing the growth condition of the grown crystal 9 is mounted at the upper part of a growth furnace 1 for producing a single crystal by a pulling-up method in the state of inclining the mirror at a prescribed angle. The mirror 21 is formed of a crystal substrate 22 subjected to mirror finishing on one surface 22a and a metallic film 23 formed by sputtering on the mirror finished surface of the related crystal substrate and is so installed that the metallic film 23 comes front. The crystal substrate is composed of the same material as the single crystal to be produced. The mirror 2l is not deformed by the radiation heat at the time of growth or by the atmosphere in the growth furnace.  Since the metallic film is composed of platinum, the reflection surface of the mirror 21 hardly induces chemical reaction and the occurrence of fogging by oxidation of the reflection surface is prevented.
Patent JP-H0474459-A (JP)
Title: Manufacture of semiconductor device
Inventor: UEO NORIYUKI
IPC: H01L23/50
Filed: 1990-07-16
Abstract: PURPOSE:To perform desired lead formation without being affected by burrs produced as a result of tie-bar or lead cutting work by performing the lead formation after the burrs are flattened by burr crushing work. CONSTITUTION:Tie-bars 3 are formed by performing tie-bar cutting work on a lead frame. While burrs 3a are formed as a result of the tie-bar cutting work, the burrs 3a are flattened by crashing work with a burr crashing punch 8 after the lead 2 is put on a burr crashing die 7. Leads 2 are formed by lead forming work after the burrs 3a are flattened. When the lead formation is performed after the burr crashing work in such a way, the leads 2 can be formed to desired shapes without deformation at the time of formation.
Patent JP-H1023142-A (JP)
Title: Line loss compensation device
Inventor: NOGUCHI OSAMU
IPC: H04M3/26
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To compensate the line loss as desired via a simple construction by controlling the measurement of line loss between the master and slave stations which are placed against a communication circuit. SOLUTION: A slave station measures the test signal sent from the master station via a reception input detection circuit 12. When the test signal of the master station is stopped, the slave station sends the difference from the prescribed reception input to the master station as the line loss value. Then the slave station compares the line loss value with a network level diagram at a comparison part 11 and sets a reception input amplification factor control circuit 13 so as to secure the optimum level for the signal to be sent to a terminal. On the other hand, the master station also compares the received line loss value with the network level diagram at the part 11 and sets the circuit 13 so as to secure the optimum level for the signal to be sent to a terminal.  In such cases, the line loss caused between the master and slave stations is compensated by the master and slave stations respectively. Thus, the network level diagram can be optimized between the terminals.
Patent JP-H0935477-A (JP)
Title: Bootstrap circuit
Inventor: YOHAN RIIGAA
IPC: G11C5/14
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To realize a connection for passing a signal at higher rate in a bootstrap circuit. SOLUTION: A transfer transistor T1 has one channel terminal connected with the gate of a driver transistor T2, the other channel terminal connected with a first signal terminal 1 receiving a first signal S1, a second signal terminal 1 receiving a second signal S2 and the output end OUT of a bootstrap circuit, and a gate connected with the output end AOUT of an apparatus A generating a third signal S3. The second signal S2 has a side edge from first level to second level starting at the moment of time of bootstrap, the first signal S1 has a precharge level at other moment of time matching that of bootstrap. The third signal S3 has the first level after other moment of time and the second level before other moment of time.
Patent JP-H0828620-A (JP)
Title: Hydraulic shock absorber
Inventor: NAKATATE TAKAO
IPC: F16F9/348
Filed: 1994-07-20
Abstract: PURPOSE:To enlarge a diameter of a disc valve and sectional areas of extention and contraction side passages communicating upper and lower chambers in respect to a cylinder with each other. CONSTITUTION:A piston 15 to which a piston rod 16 is connected is fitted in a cylinder 13 in which oil liquid is sealed. An extention side communication passage 22 and a contraction side passage 23 (long hole) are communicated with the piston 15. Bottomed cylindrical extention and contraction side valve seats 26, 27 each having a bottom with a diameter a little smaller than an inner diameter of a cylinder 13 are connected to both ends of the piston 15. The extention side communication passage 22 is communicated with an extention side chamber 26a. The contraction side passage 23 is communicated with a contraction side chamber 27a. An extention side passage 31 (long hole) and a disc valve 33 are formed on the bottom of the extention side valve member 26, while a contraction side passage 35 (long hole) and a disc valve 37 are formed on the bottom the contraction side member. A diameter of the disc valve 33 and sectional areas of the passages are increased, so that inclination of attenuation force characteristics can be reduced.
Patent JP-S6434830-A (JP)
Title: Carrying mechanism of sheets
Inventor: KURATA AIICHIRO
IPC: B65H3/66
Filed: 1987-07-31
Abstract: PURPOSE:To prevent projection of creases of a sheet of paper out of a carrying passage at the top or bottom by carrying the sheet holding it diagonally by means of carrying belts. CONSTITUTION:Sheets of paper are arranged diagonally in a container part, they are held by upper and lower carrying belts 6 carried one by one in this condition. In this case, if a sheet has creases, the creases 8 are held inclined, so the creases 8 are surely held by the carrying belts 6 to be carried. The creases 8 can thus be prevented from projecting and folding at the top or bottom without being held by the carrying belts 6 as illustrated by a single dot line in the figure, and trouble caused by such projection can be prevented.
Patent JP-S6345503-A (JP)
Title: Measuring method for depth of worked layer by shot working
Inventor: AIKAWA KATSUYASU
IPC: G01B11/06
Filed: 1986-08-13
Abstract: PURPOSE:To find working depth based on the variation state of a characteristic curve indicating density variation in the depth direction by forming a CRT image of a measured surface and finding the characteristic curve. CONSTITUTION:A break surface perpendicular to a working surface is set up as the measured surface 1, which is magnified by a microscope 2 and photographed by a TV camera 3 to obtain the CRT image 5. The density values of section area S are found from the image 5 and the density distribution in the depth direction from a reference position 8, e.g. characteristic curve indicating the variation state of the density is found based on the density values. The working depth is identified on the basis of the characteristic curve according to predetermined decision conditions. Consequently, ambiguous working depth of short working is measured quantitatively and automatically.
Patent JP-H04251070-A (JP)
Title: Disk stacker with butting mechanism capable of making offset in direction of crossing
Inventor: BURUUSU JIEI PAAKUSU
IPC: B41J13/00
Filed: 1991-07-30
Abstract: PURPOSE: To deliver a stack of sheets improved in by providing such a tamping mechanism that a damper tamps entering sheets against an opposed positioning wall at an operative position, and it retracts from a zone between first and second positioning walls at an inoperative position. CONSTITUTION: A tamping mechanism 79 has a first and a second damper 83, 84 having tamping fingers 76, 78. These dampers 83, 84 are independently moved between an operative position and an non-operative position, through openings formed respectively in first and second side surface positioning walls 81, 82. Further, at the operative position, the dampers 83, 84 are extended through the openings in the respective positioning walls 81, 82, and are located above a stack 14 of sheets, for tamping sheets entering with respect to the opposed positioning walls, and at the non-operative position, the dampers 83, 84 are retracted from the zone between the first and second side surface positioning wall 81, 82 into the rears of the respective positioning walls 81, 82.
Patent JP-S6347260-A (JP)
Title: Money depositing/withdrawing device
Inventor: FUKUTOME YOSHIO
IPC: B65H29/70
Filed: 1986-08-15
Abstract: PURPOSE:To prevent the contact between bills and a paper guide and allows their smooth entry into an inflection section by providing a deformation correcting means constituted of facing rollers to correct the deformation of the bills. CONSTITUTION:Bills entered into a depositing/withdrawing port 2 by a sustomer are separated by a separating device 3 one by one and are fed to the first deformation correcting means 16. The bills fed to this first deformation correcting means 16 are applied with a deformation correcting force by the facing deformation correcting rollers 16a, 16b, and various bend and curls are deformation-corrected. The bills corrected by the deformation correcting rollers 16a, 16b into little deformation are transferred to a downstream discriminating section 5 as they are. The discriminating section 5 judges the validity and type of the bills being fed. True bills are temporarily transferred and stacked to the impeller section 14 of a stack section 12, but false bills or unjudgeable bills are transferred and stacked to an impeller stack section 8 after switching gates 20, 21 are operated.
Patent JP-2000015711-A (JP)
Title: Method and apparatus for producing reinforcing member for pressure container
Inventor: MIYAGAWA KIYOSHI
IPC: B29C70/16
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To simply obtain a reinforcing member high in dimensional accuracy when the annular reinforcing member made of a fiber attached to a pressure container made of FRP equipped with an almost semispherical dome part having an opening part provided to the central part thereof in a concentric circular state with respect to the opening part is produced and to realize the reduction of equipment cost or the enhancement of maintenance control properties. SOLUTION: While a mold 11 having a taper surface 11a is rotated around a rotary shaft, the fiber material 12 continued to the taper surface 11a is spirally wound to form a preform Pr and this preform Pr is used as a reinforcing member 9. By this method, the highly accurate preform and the reinforcing member can be simply obtained and various reinforcing members different in inner or outer diameter can be produced by one mold 11.
Patent JP-H0356790-A (JP)
Title: Jointing method for pipe material in refrigeration cycle
Inventor: ONO SUSUMU
IPC: F16L13/11
Filed: 1989-07-25
Abstract: PURPOSE:To enable easy connection with high airtightness and physical strength by coupling the male part of the first pipe material to the expanded female part of the second tube material after fitting a heat resisting ring material and filling thermo-setting resin. CONSTITUTION:The end of the first pipe material 3 is so made to have a male part 4, and the end of the second pipe material is so expanded as to form a female part 5. Also, a heat resisting ring material 6 is fitted to the male part 4. The male part 4 of the first pipe material 3 is coupled to the female part 5 of the second tube material 2, and the ring material 6 is kept in close contact with the external surface of the male part 4, while being kept in close contact with the internal surface of the female part 5 as well. Thermo-setting resin 7 is poured from the open end of the female part 5 to fill a gap between the male part 4 and the female part 5. In this case, the thermo-setting resin 7 is prevented from dropping into the inside of the pipe materials due to the existence of the ring material 6. As a result, the pipe materials can be connected to each another with high airtightness, liquid tightness and physical strength. In addition, it is possible to connect tube materials having smooth internal surface or threads formed thereon.
Patent JP-H1119826-A (JP)
Title: Fine amount electrochemical machining method for hole internal surface and device thereof
Inventor: KIYOMIYA KOICHI
IPC: B23H3/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To accurately control and electrochemical machining amount in a hole inner surface of a work piece, to easily obtain high accurate work of about sub μm, in the case of handling a plurality of the work pieces, to easily obtain high accurate work of about several μm order in accordance with work accuracy of a prepared hole. SOLUTION: An electrode tool 23 and a work piece 22 are fixed in a relatively unmoved condition with a prescribed work space, by performing work without moving the electrode tool 23, due to its feed in error, a decrease of work accuracy is prevented. An electric quantity given from an electrolytic working power source 24 is measured, based on a relation between a previously obtained total electric quantity required for work and a work amount, by controlling an electrolytic work amount of the work piece by a work control means 27, the end work amount of a hole inner surface is constituted so as to be accurately obtained in a single unit or both that and a plurality of the work pieces.
Patent JP-S6433612-A (JP)
Title: Information processor
Inventor: KATSUYAMA KOTARO
IPC: G06F3/0487
Filed: 1987-07-30
Abstract: PURPOSE:To obtain a portable information processor that can be easily used on an office desk by using a keyboard and a controller to control plural flat plate type display devices. CONSTITUTION:The document information is displayed on a display device 100 and points a specific document name out of the displayed information to sends the document name to a controller 300. The controller 300 searches and reads the information corresponding to said document name out of a hard disk to send it to a display device 102. The device 102 evolves the document information based on a display processing programs 117b and produces images to a plane memory 121 for display of the reference information. Then a time monitor stop command is sent to the device 102 from the controller 300. The device 102 stops the working of a time control circuit 140 so that a non-display state of the device 102 for a fixed period of time. Furthermore these display devices can be held by hands and set on an office desk, etc.
Patent JP-S6249395-A (JP)
Inventor: MIHASHI KAORU
IPC: G09G5/18
Filed: 1985-08-28
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。