baber/WOPTO huggingface dataset:
Patent JP-H03268741-A (JP)
Title: Imaging device
Inventor: TAKANE ATSUSHI
IPC: A61B5/055
Filed: 1990-03-19
Abstract: PURPOSE:To vary the applied time so that an inclined magnetic field always becomes the maximum output value and to shorten the echo time by applying such a gradient magnetic field as an arbitrary cross section can be excited, applying the gradient magnetic field for obtaining position information in its arbitrary cross section, and measuring an echo signal. CONSTITUTION:In the case of visualizing an arbitrary cross section, a gradient magnetic field output is varied in accordance with an angle of the arbitrary cross section as a gradient magnetic field output table at the time of photographing the arbitrary cross section. In this case, conventionally, the applied time is not varied and its output value is varied. For instance, at the time of theta=30 deg., the output value becomes sintheta folds of the maximum output value Gmax, that is, 1/2Gmax as shown by 301 in figure. When the applied time in this case is set as '1', it is proportional to 1/2Gmax. In this invention, the output value is always the maximum output value, therefore, it will suffice that the applied time is 1/2Gmax/Gmax=1/2. The echo time can be shortened by its portion.
Patent JP-H03267970-A (JP)
Title: Opening and closing device of paper carrier path
Inventor: TAKAHASHI ISAMU
IPC: G03G15/00
Filed: 1990-03-19
Abstract: PURPOSE:To easily execute the processing of a jammed paper or the like from a widely opened part by synchronously opening the lower part mechanism of the paper carrier path by means of the operation of a rocking arm and also providing a means for widely opening the lower guiding plate of an upstream part. CONSTITUTION:A downstream side carrier device 40 which is one of a rocking member is supported in such a way that this device 40 is able to rock toward a main body frame 7 by means of a shaft 43 and the downstream side carrier device 40 is made to rock by means of a pushing up mechanism which is composed of the rocking arm 60 and a lever 65 so that the other member is interlocked to be rocked, therefore, space is formed in the lower part of an image carrier 1. Furthermore, an elastic supporting member 9 is provided in order to make the lower guiding plate 15 of the carrier device part 10 of the upstream side be more lower pushed down than a position where the lower guiding plate 15 is lowered interlocking with the rocking member. Thus, the operation of the rocking arm 60 can make the lower mechanism of the paper carrier path be synchronously open, so that the processing of the jammed paper or the like is easily executed from the widely opened part.
Patent JP-S56162728-A (JP)
Title: Automatic focusing device of zoom lens
Inventor: YASUKUNI MITSUO
IPC: G02B7/08
Filed: 1980-05-20
Abstract: PURPOSE:To increase the accuracy of focusing operation by changing the driving speed of a focusing lens group according to focal lengths. CONSTITUTION:A stationary lens group 1, a movable lens group 2 for variable magnifications, a lens group 3 for correction, a focusing lens group 4 and a film plane 5 are provided. The lens grouPs 2, 3 are moved along grooves 6, 7 respectively by zoom operation, and the lens group 1 is immobile. The focusing lens group 4 is moved by a pulse motor 12, and a driving circuit 11 outputs forward run pulses or reverse run pulses according to the states of front focus and rear focus by the signal from a focus detector 10. The generation of pulses is stopped by the focusing detection signal, by which the movement of the lens group 4 is stopped. The frequency of the output pulses of the circuit 11 is changed by the output signal of a focal length detecting means 9, and according to the varying lengths of the focusing distance, the driving speed of the lens group 4 is changed.
Patent JP-H08264016-A (JP)
Title: Luminaire
Inventor: TANIMURA ICHIRO
IPC: G01V8/12
Filed: 1995-03-27
Abstract: PURPOSE: To freely change setting of detection area of a human body sensor, and to reduce the influence of a lamp to the human body sensor to reduce the error. CONSTITUTION: This luminaire is provided with a lamp body part 1 fitted to the ceiling, in which a light source is housed, and a human body detecting unit 2, arranged at the side of the lamp body part 1 and provided with a sensor unit 2a for detecting a human body, and lighting of the lamp body part 1 is controlled by the output of the human body detecting part 2. In this luminaire, one end of a nearly cylindrical arm 10 projected at the predetermined length from the side wall 1a of the lamp body part 1 is fitted in a nearly circular guide hole 1b which is provided in the ceiling surface side of the lamp body part at a position closer to the center of the lamp body part 1 than the side wall 1a, freely to be turned around the lamp body part 1 in the horizontal surface direction.  The sensor unit 2a is held by the tip of the arm 10 freely to be turned within the vertical surface, which includes the projecting direction of the arm 10. A control connected between the human body detecting unit 2 and the light source so as to control the light source is housed inside the arm 10.
Patent JP-S60211144-A (JP)
Title: Vibro-isolating support device
Inventor: NISHIDA TOSHIO
IPC: F16F7/10
Filed: 1984-04-06
Abstract: PURPOSE:To improve rigidity for a vibro-isolating support device as a whole, by having flanges being opposed as separating a shaft part of a reciprocating member and situating a sleeve in position between these flanges, while installing a belleville spring interposingly between both ends of the said sleeve and each flange part. CONSTITUTION:When external force such as a sudden vibration or the like acts on a setting empty space 1a, rotative movements of a large inertial rotor 6 by means of generating resistance fails to follow suit, and larger shaft force than setting force of a belleville spring 15 acts on a reciprocating member 1 whereby a clearance delta between a flange part 13a of a shaft part 10 and a flange part 6a of the large inertial rotor 6 comes to nothing so that they come into contact with each other in consequence. If so, turning force of the large inertial rotor 6 is transmitted to the shaft part 10, and these rotations are checked by a key 9, therefore the axial movement of the shaft part 10 comes to be stopped in consequence.
Patent JP-H05275755-A (JP)
Title: Cryostat
IPC: H01L39/04
Filed: 1992-03-25
Abstract: PURPOSE:To exhibit original functions in a good conductive layer provided on the outer surface of an inner vessel not to cause inconveniences due to existence of this good conductive layer when a normal conductive transfer of a superconductive coil is carried out or when it is excited and deexcited. CONSTITUTION:On the outer surface of an inner vessel 2 made of a stainless steel which receives together with a superconductive coil 5 and liquid helium 6, a good conductive layer 9 is provided, and also on the inner surface of the inner layer 2, a thermal barrier layer 10 having low heat conductivity such as tetrafluoroethylene epoxy resin, etc., is provided.
Patent JP-S57182665-A (JP)
Title: Obstacle detecting device for vehicle
Inventor: MAENO TAKESHI
IPC: G01S15/931
Filed: 1981-05-06
Abstract: PURPOSE:To prevent a malfunction for detecting an obstacle, due to direct propagation, by providing a projection on the end part of a vehicle provided with  an ultrasonic transmitter and an ultrasonic receiver, and obstructing the direct propagation of an ultrasonic wave to the ultrasonic receiver from the ultrasonic transmitter. CONSTITUTION:Between an ultrasonic transmitter 1a and an ultrasonic receiver 1b installed to a vehicle end part 2 such as a bumper, etc., a projection 2a is provided, and by this projection 2a, direct propagation of an ultrasonic wave to the receiver 1b from the transmitter 1a is obstructed. Therefore, in case of its obstacle detecting operation, side lobes 4a in each 90 deg. direction of the transmitter 1a and the receiver 1b are obstructed by the projection 2a, or are reflected in the direction other than 90 deg., and it is possible to prevent a malfunction due to direct propagation of an ultrasonic wave to the receiver 1b from the transmitter 1a.
Patent JP-S56165921-A (JP)
Title: Magnetic head
Inventor: YOSHIOKA ATSUSHI
IPC: G11B5/10
Filed: 1980-05-23
Abstract: PURPOSE:To miniaturize a head by putting an erasing head as a DC erasing head into the same shield case as that for a voice head. CONSTITUTION:A DC erasing head 8 is built in a shield case 4 together with a voice head 3. With such constitution, the distortion of the bias current to be supplied to the voice head 3 does not occur, and the increase in power consumption on account of a decrease in Q of the erasing head is of no problem. Further, the DC erasing head does not require double gap construction and therefore a single gap suffices and the core is miniaturized. Hence, the overall length of the head in the tape running direction is reduced.
Patent JP-H07249426-A (JP)
Title: Fuel cell and manufacture thereof, and housing case for fuel cell
Inventor: TAKAHASHI TAKESHI
IPC: H01M8/24
Filed: 1994-03-11
Abstract: PURPOSE:To excellently shield the fuel in a supplying/discharging passage to prevent the mixture of the fuel gas, and also to improve the lamination accuracy, so as to facilitate the maintenance by processing laminated bodies by means of members which are divided into two peices by a surface laid along the lamination direction of a housing case so that those members may come in close contact with the laminated bodies. CONSTITUTION:A housing case 10 is divided into a lid 100 and a housing 200, and members respectively forming a unit cell are laminated inside the housing 200 so that collecting electrodes are arranged in the same direction. A flange 140 of the lid 100 is matched with a frange 240, and fastened with bolt, and shield members 410, 420 are pushed to adhere to the lid 100, the housing 200 and the laminated materials. The laminated materials are pressurized in the laminating direction, and a fuel gas supplying device is fitted to connection parts 212, 222 of each manifold 210, 220. The members respectively forming a unit cell can be laminated, confirming the laminating condition of the members, and the shield condition is improved to prevent mixture of the fuel gas with other gas, and maintenence is facilitated by removing a lid.
Patent JP-S59192531-A (JP)
Title: Manufacture of resin sheet
Inventor: KURODA HIDEO
IPC: B29C49/00
Filed: 1983-04-18
Abstract: PURPOSE:To make it possible to form a profiled pattern on a resin sheet surface in conformity with a printed pattern, by printing a prescribed pattern on the surface of a thermoplastic resin sheet with an ultraviolet-curing resin ink, exposing the printed sheet to an ultraviolet ray, and heating and stretching the sheet. CONSTITUTION:After the surface of a substrate sheet 1 having a pattern printed with an ultraviolet-curing resin ink 2 is exposed to an ultraviolet ray, another resin sheet for example a vinyl chloride resin sheet 3 is struck to the undersurface of the substrate sheet 1, and the substrate sheet is heated and stretched. Then the sheet 3 is also stretched accordingly to follow the stretching of the part of the substrate sheet 1 where the printed pattern is absent so that a profiled pattern is formed completely in conformity with the printed pattern. If the resin sheet 3 is a colored sheet, the colored sheet will serves as a background of the printed pattern. Since a prescribed pattern is printed on the substrate sheet with an ultraviolet-curing ink, and after the surface having the printed pattern is exposed to an ultraviolet ray to crosslink and cure the printed part, the substrate sheet is heated and stretched, only the part of the sheet having the crosslinked ink is substantially stretched and therefore is raised on the sheet surface so that a profiled pattern is formed completely in conformity with the printed pattern.
Patent JP-H103010-A (JP)
Title: Production of plastic light transmission body and apparatus for production thereof
Inventor: ROBBINS JOHN A
IPC: B29C48/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering and absorbing of light by air bubbles and other voids and to prevent the change by color temp. by including a specific tank, a means for forming a low-temp. region by maintaining the tank at a prescribed temp., a means for forming a high-temp. region by heating the tank and contents, etc. SOLUTION: This apparatus includes the tank which has the axial line in the longitudinal direction for perpendicular or diagonally freely attachably and detachably fixing a slender polymn. vessel, such as tube, the means for forming the low-temp. region by maintaining a part of the tank at a temp. to prevent the polymn. reaction of a monomer, the means for forming the high- temp. region by successively heating the tank and its contents from one end to the other end, etc. Namely, the tank 12 of the apparatus is kept at a uniform temp. by the flow of oil. The tubes 14 of a desired number are packed with reactive packing materials and are arranged on the inner side of the tank 12 of a reactor 10. When the tank 12 attains an equil. temp. again thereafter, the heating water is successively introduced from the bottom to the top of the tank 12 and the reaction is started in successively.
Patent JP-H07284267-A (JP)
Title: Step-down switching regulator
Inventor: TANAKA HIDEHIRO
IPC: H02H7/12
Filed: 1994-04-06
Abstract: PURPOSE:To avoid smoking and ignition of the load device of a step-down switching regulator whose output voltage is subjected to ON/OFF control by an IC by a method wherein an overcurrent detecting circuit is provided and, if the output voltage is declined below a predetermined value, the output is cut off. CONSTITUTION:A terminal through which the ON/OFF control of an output voltage is performed by an IC is provided. A transistor Q1 is connected between the ON/OFF terminal and a GND terminal. A capacitor coupling circuit K1 which is turned on when an input voltage or the output voltage of an other output system exceeds a predetermined voltage VDZ1 and a bias circuit K2 which is turned off when the output voltage exceeds a predetermined voltage VSZ2 are connected to the base of the transistor Q1.
Patent JP-S63233522-A (JP)
Title: Channeling ion implantation
Inventor: KOBAYASHI NAOTO
IPC: H01L21/265
Filed: 1987-03-23
Abstract: PURPOSE:To reduce frequency of collision between the implanted ion and crystal constituting atoms by implanting the accelerated ions along the crystal axis to a signal crystal material layer. CONSTITUTION:Ions are implanted from the direction parallel to the crystal axis of single crystal material. Therefore, the frequency of collision between the implanted ions and crystal constituting atoms is remarkably lowered. Therefore, the crystal constituting atoms receive repulsion by implanted ions and the probability of receiving displacement from the regular lattice position is remarkably reduced. Moreover, in the vicinity of crystal surface, damage is largely reduced and thereby the good single crystal property is kept. Meanwhile, the implanted ions reach the deeper region of the single crystal material substrate in comparison with the implantation in the random direction because probability of collision with the crystal constituting atoms is reduced and amount of energy to be lost per unit length is also reduced.
Patent JP-S62226342-A (JP)
Title: Fault detecting system for confirming signal line during operation
Inventor: TSUKANE TAKAYUKI
IPC: G06F11/16
Filed: 1986-03-28
Abstract: PURPOSE:To surely attain the confirmation during operating another system, by detecting the fault of a confirming signal during operation, and an error in the contact information, when they are generated. CONSTITUTION:System control tasks 4 and 9 are equipped with state change informing parts 16, and contact input/output malfunction deciding parts 17 respectively. The state change informing part 16, when its own system control task detects the shutdown of another system computer from the contact input device of its own computer, and it is possible to communicate between computers 1 and 2, informs the fact that the contact input of the shutdown of another system computer is executed to another system computer as the state change, by using data sources and sinks 5 and 10 and an inter-computer communication transmission line 13. Also, the contact input/output malfunction deciding part 17, when it receives the state change information regarding the contact input of the shutdown of another system computer from the data source and sink, decides whether its own system operation state and the state change information are coincided or not, and when they are different, a process that decides it as the malfunction of a contact input/output is performed.
Patent JP-H05269172-A (JP)
Title: Bed having back-raising linking type back bottom
IPC: A61G7/00
Filed: 1992-03-26
Abstract: PURPOSE:To support the body of a patient by bending a back bottom side part while linking with back-raising. CONSTITUTION:The bed is constituted so that a side frame body 13 which can be bent to the upper side of a bed part 2 is provided on the bedside side of a frame body 12 of a back bottom 3, a side frame body link 17 which abuts on the lower face of the side frame body 13 and supports it is connected so as to be linkable through a linking link 16 to a back-raising link 15, and a bending action of the side frame body 13 is executed through the side frame body link 17 by linking with an up and down of the frame body 12 of the back bottom 3. In such a way, at the time of back-raising of a patient, the body of the patient can be held by the side frame body bent linking with the back- rasing of a patient, and the most unfavorable accident that the patient rolls down from the bed can be avoided.
Patent JP-S63235368-A (JP)
Title: Electrically conductive resin composition and molded product thereof
Inventor: IWASE HIDEHIRO
IPC: B29C45/00
Filed: 1987-03-25
Abstract: PURPOSE:To provide the title compsn.which scarcely causes lowering or change in electrical conductivity with time and has excellent moldability and reliability, consisting of a specific master pellet and a thermoplastic pellet. CONSTITUTION:An electrically conductive filler 11 obtd. by coating 0.5-30wt.% electrically conductive fiber (a) having a diameter of 8-100mum (e.g., copper fiber) with 5-30wt.% [based on the amount of the component (a)] low-melting metal (b) (e.g., soldering alloy mainly composed of Sn or Sn/Pb) and 0.1-5wt.% [based on the amount of the component (b)] flux (c) (e.g., stearic acid) is extruded through the die 13 of an extruder 12 to coat the filler with a thermoplastics (e.g., PP) contg. 0.1-5wt.% phosphate antioxidant. The resulting filler is cut (15) to obtain a master pellet 16 having a component (a) content of 5-80wt.%. the master pellet 16 is blended with a thermoplastic pellet (e.g., polycarbonate).
Patent JP-S56167023-A (JP)
Title: Pile driving machine
Inventor: KOJIYOU HIDEO
IPC: E02D7/16
Filed: 1980-05-26
Abstract: PURPOSE: To improve the weight balance as a entirety in housing a leader by folding by enabling an upper leader to be folded to the side of a pile driving machine shifting the folding fulcrum forward in a pile driving machine designed in the manner that the leader is folded divided into the upper and lower parts.  
     CONSTITUTION: In a crawler type pile driving machine, a lower leader 17 is mounted at the tip of a bracket on the front of the body 1 with a pin 4 while an upper  leader 20 is mounted foldably on the top of the lower leader 17 with a pin 18. A  cylinder 19 for turning the lower leader is interposed between the pin 18 and the  top of the bracket 2 while a cylinder 21 for bending the upper cylinder is successively provided nearly at the bottom of the upper leader 20 and the lower end thereof is  pivotted on the body 1. When housing the leader by folding, first, a bolt 8 for connecting the upper and lower cylinders 17 and 20 are pulled out to hangdown the  lower end of a back stay 9. Then both the cylinders 19 and 21 are driven to fold  the upper leader 20 horizontally onto the body 1 shifting the folding fulcrum forward. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60212470-A (JP)
Title: Coating resin composition
Inventor: YAMANE TAMIO
IPC: C09D5/00
Filed: 1984-04-06
Abstract: PURPOSE:To provide the titled composition containing emulsion of a water- resistant polymer, a compound capable of forming a chelate, and colloidal silica, etc., and capable of imparting excellent adhesivity, rust-preventing property and storage stability to steel plate, aluminum, glass, etc. CONSTITUTION:The objective composition can be prepared e.g. by compounding (A) 10-70(wt)% emulsion of a water-resistant polymer (based on the composition), (B) 5-20% polyhydric phenol carboxylic acid polyhydric alcohol ester having adjacent hydroxyl groups and/or polynucleous polyhydric phenol having adjacent hydroxyl groups (based on the whole composition), (C) 0.5-10% phosphorus acid having P-OH bond (e.g. orthophosphoric acid), ester of a phosphorus acid or salt of a phosphorus acid and (D) 2-20% colloidal silica. EFFECT:Even a ruse steel plate or a substrate having inadequate primary coating layer can be painted.
Patent JP-H06278124-A (JP)
Title: Production of brick tile
Inventor: NAKAYAMA KOTARO
IPC: E04F13/14
Filed: 1993-03-26
Abstract: PURPOSE:To rapidly and easily produce a brick tile capable of forming a vertical dry joint by cutting the side end parts of a brick tile intermediate member having a flat shape on the upper surface side thereof and a fitting and engaging part on the rear surface side thereof to remove cut pieces. CONSTITUTION:A cutter 70A is reciprocally moved with respect to an intermediate member 10 having a flat shape 11 formed on the upper surface side thereof and a fitting and engaging part 12 corresponding to a horizontal ridge part formed on the rear surface side thereof through a mold. The cutter 70A is constituted of a reciprocally movable main body 61, a small diameter slitter disc 62 and a large diameter slitter disc 63. A vertical surface 16V forming a recessed part 16 for a vertical dry joint is cut by the small diameter slitter disc 62 and a horizontal surface 16H is cut by the large diameter slitter disc 63 and cut pieces 16C are removed to easily form the recessed part 16 for the vertical dry joint with high efficiently. The molded intermediate member 10 is dried and baked to form a brick tile.
Patent JP-H01242739-A (JP)
Title: Short fiber and grain reinforced light alloy composite material
Inventor: HAMASHIMA KANEO
IPC: C22C49/00
Filed: 1988-03-23
Abstract: PURPOSE:To obtain the title composite material having excellent cohesion resistance in which cohesive wear does not occur even in the use at high temp. in a composite material of light alloy compositely reinforced by short fiber and grains by regulating the volume rate of the above grains forming a cluster and the average diameter and volume rate of the cluster. CONSTITUTION:The grains in the composite material of the above light alloy form a cluster and the volume rate of said grains in the cluster is regulated to >=25% and preferably to <=70%. The average diameter of the above cluster is regulated to >=10mu, preferably to <=100mu and the average volume rate is furthermore regulated to >=15%. The total volume rate of the short fiber and grains in the above composite material is moreover set to <=30% and each volume rate is preferably regulated to 3-20% and 4-20%. As the short fiber, whiskers or the like which have been used for the combined reinforcing of light alloy may be used, and as the grains, the stable ones such as ceramic grains and intermetallic compound grains which are not brought into reaction with the light alloy as a matrix at high temp. are preferably used.