baber/WOPTO huggingface dataset:
Patent JP-S55161721-A (JP)
Title: Article transfer device on conveyor line
Inventor: SASAKI JIYUNZABUROU
IPC: B65G47/53
Filed: 1979-05-31
Abstract: PURPOSE: To transfer a fragile article such as unglazed roof tile between an incoming conveyor and an outgoing conveyor disposed at a right angle without deforming the article by providing a seat elevationally moving by a linkage supported at a turntable at the intersection of the conveyors.  
     CONSTITUTION: A turntable 5 is rotatably supported by a pivotal shaft 17 at the center of the intersection of an incoming conveyor 1 and an outgoing conveyor 2 disposed at right angle at the ends approaching each other on the extended lines of both the conveyors 1 and 2, and the ends are confronted at right angle each other at a frame 8 stood on the turntable 5 with four horizontal shafts 9 connected via bevel gears each other. When one shaft 9 is rotated through a chain 19 and a sprocket 11 by a rocking mechanism 12, four shafts 9 thus connected are simultaneously rotated to raise the seat 16 for the roof tile A mounted through links 13, 14. The seat 16 is introduced between two cables 3 of both the conveyors 1 and 2 to load or unload the roof tile A therebetween. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01244999-A (JP)
Title: Fitting device for space pressure vessel
Inventor: IWANAMI KAZUO
IPC: B64G1/40
Filed: 1988-03-24
Abstract: PURPOSE:To reduce the weight of the above device by providing an expansible vessel body, the interior of which is pressurized, and a pair of fitting body structures disposed in such a manner as to clamp to vessel body, whereby the above vessel body is held by frictional force with the fitting body structures produced by expansion of the vessel body. CONSTITUTION:A pair of fitting body structures 14a, 14b are disposed at the substantially central portion of a vessel body 10 in such a manner as to clamp the vessel body. The fitting body structures 14a, 14b are formed in such a manner that the distance L therebetween is substantially equal to the diameter D in the non-pressurizing state of the vessel body. When the vessel body 10 is pressurized, the vessel body 10 is pressed by the body structures. By this arrangement, the vessel body 10 is held in the state of being clamped between the fitting body structures 14a, 14b by the frictional force corresponding to the above pressing force. Accordingly, the need of providing fitting means on the vessel body 10 can be eliminated so as to reduce the weight of the above device as much as possible. The manufacturing and assembling work can be simplified.
Patent JP-H10264019-A (JP)
Title: Polishing jig
Inventor: WAKI HIROSHI
IPC: B24B41/06
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To relax shock caused by abrasive grains so as to improve the service life of a holding body at the time of polishing a polished body by impregnating resin material in cross-shaped material formed by weaving glass fiber or carbon fiber, piling up this material to specified thickness, and providing thermoplastic resin layers on both sides of this material. SOLUTION: Thermoplastic resin films formed of at least one kind of resin selected out of polyamide resin, polyether sulfone resin and polyetherimide resin are put over both sides of at least one kind of resin material selected out of epoxy resin, polyester, phenol resin, cyanate resin and polyimide resin containing glass fiber or carbon fiber, so as to be formed to specified thickness. It is necessary to apply cutting or shape machining by a die to use this molding as a polishing jig, and a numerically controlled machine is generally used for cutting work in order to adjust it to the shape accuracy of a polished body. The same degree of machining accuracy is required in case of die machining.
Patent JP-H10258754-A (JP)
Title: Steering device for work wagon
Inventor: OSHITA JUNICHI
IPC: B62D5/06
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To safely steer a work wagon by always transmitting the steering operation of an operator to a hydraulic actuator even if an oil amount adjusting means fails. SOLUTION: The hydraulic circuit of a tractor having a power steering device 3 for changing the operation amount of a front wheel 2 with respect to the operation amount of a steering handle 1 is constructed in such a manner that first pressure oil driven from a hydraulic pump 8 is supplied to a steering unit 4 for discharging this pressure oil according to the operational direction of the steering handle 1, a part of the pressure oil flowing to the lower side of the circuit is branched into a flow dividing circuit 5 by diaphragms 65 and 65 to be connected to a switching control valve 6 for adjusting an oil flow rate, and a power steering hydraulic cylinder 7 for steering the front wheels 2 and 2 is connected to the lower side of this circuit.
Patent JP-H08213632-A (JP)
Title: Thin film semiconductor device and its manufacture
Inventor: NODA TOMOYUKI
IPC: H01L29/786
Filed: 1995-03-27
Abstract: PURPOSE: To reduce a field strength at the end of a drain to contrive to improve the characteristics of a thin film semiconductor device by a method wherein attention is paid to the crystal grain diameter distribution of crystal grains in a thin film polycrystalline semiconductor film. CONSTITUTION: A thin film semiconductor device is manufactured into a structure wherein a channel part 2a, a source part 2b and a drain part 2c are formed in a plysilicon film 2 and a gate electrode 3 consisting of a polysilicon film is formed at a position, which opposes to the channel part 2a, via a gate insulating film 5. The electrode 3 has a double gate structure consisting of first and second electrode parts 3a and 3b, the first electrode part 3a and the second electrode part 3b respectively have a small-grain diameter crystal region on the side close to the source part 2b and on the side close to the drain part 2c and high-resistance parts are respectively formed at these small-grain diameter crysal regions.
Patent JP-H06308152-A (JP)
Title: Sensor element
Inventor: RERANDO JIYOSEFU SUPANGURAA
IPC: G01P15/125
Filed: 1994-04-06
Abstract: PURPOSE: To provide a sensor element for accelerometer, of high strength, high durability and high response characteristic. CONSTITUTION: A sensor element 8 comprises a main body 12 formed by silicon doped with boron, on a substrate 10 in parallel with the same, and the main body has plural through holes 50 which generate the attenuation for correcting the natural frequency of the sensor element 8 and the measurement band. Further, a capacity type sensor element 8 comprises the insualting substrate 10 having at least two fixed conductive boards 16, 18, and the main body 12 formed by silicon doped with boron in parallel with the substrate 10, the main body 12 comprises a pedestal attached on the substrate 10 and a first and a second upper boards 38, 40 corresponding to the conductive boards 16, 18, to form a first and a second capacitors, and the difference in the capacities between the capacitors is generated correspondingly to the acceleration perpendicular to the sensor element 8.
Patent JP-H11265251-A (JP)
Title: Keyboard device
Inventor: IWASA KEIICHIRO
IPC: H05K7/14
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To make easily attachable and detachable a keyboard substrate and to uniformly and surely ground the keyboard substrate by providing a locking member attachable and detachable to/from a recessed part so as to control the movement of the keyboard substrate. SOLUTION: The recessed part 4 is formed on the upper surface of a main body 1, the bottom surface 41 of the recessed part 4 is composed of a conductive member and a heat radiation plate for a heat generation component for instance is used also as that. Plural locking holes 5 are pierced on the bottom surface 41 of the recessed part 4 and a pair of the locking holes 6 are pierced near the right side face 44 of the front and back wall surfaces 42 and 43 of the recessed part 4. To the recessed part 4, the keyboard substrate 7 and the locking member 8 are fitted and fixed.  Also, the length in the front-to-back direction of the keyboard substrate 7 and the locking member 8 almost matches with each other or is slightly shorter than the length in the front-to-back direction of the bottom surface 5 of the recessed part 4, the total value of the length in a left-to-right direction of the keyboard substrate 7 and the locking member 8 almost matches with or is slightly shorter than the length in the left-to-right direction of the bottom surface 5 of the recessed part 4 and thus, fitting is smoothly performed.
Patent JP-H05270827-A (JP)
Title: Oxide superconductor and its production
IPC: C04B35/45
Filed: 1991-04-01
Abstract: PURPOSE:To produce an oxide superconductor having an excellent critical current density-by finely dispersing a non-conducting phase to be used as a pinning point in a superconducting phase in addition to a (211) phase to stably supply an oxide superconductor. CONSTITUTION:In an LnBa2Cu3Oy semiconductor, a platinum compd. is finely dispersed in the crystal. The oxide superconductor is produced by the melting method. The platinum compd. consists of PtBaCuO, and the Pt concn. in the compd. is preferably controlled to 0.2-2.0wt.%. Consequently, an oxide superconductor high in critical current density can be formed in an optional, e.g. bulky, shape, and a bearing, a flywheel, etc., are put in practical use by the superconductor.
Patent JP-H05254405-A (JP)
Title: Brake auxiliary system
IPC: B60W10/18
Filed: 1991-04-01
Abstract: PURPOSE:To smoothly start a vehicle mounted with a manual transmission by changing the release timing of an auxiliary brake on a flat road and an inclined road. CONSTITUTION:A manual transmission-mounted vehicle is provided with an auxiliary brake holding the brake pressure, a brake sensor 2, an accelerator 3, a transmission sensor 5, a car speed sensor 6, an inclination sensor 7, a clutch switch 4, and a control means controlling the operation of the auxiliary brake based on the information from the sensors and switch. The control means operates the auxiliary brake only when it detects that the vehicle is in the complete stop state, and it releases the auxiliary brake in response to various states based on the detection result of the inclination sensor 7 in a brake auxiliary system.
Patent JP-S544049-A (JP)
Title: Offset antenna
Inventor: YAMADA YOSHIFUSA
IPC: H01Q19/08
Filed: 1977-06-13
Abstract: PURPOSE:To increase the antenna performance, by controlling the electric performance of an electromagnetic horn used as a primary radiator, in an offset antenna which is a type of the open surface antenna used for radio communication.
Patent JP-S55160995-A (JP)
Title: Controller for dc motor
Inventor: INABA HIROMI
IPC: H02P7/282
Filed: 1979-06-04
Abstract: PURPOSE:To enable good control, by increasing an armature current to compensate the non-linearity between the torque of a motor and a torque command near the saturation of its field flux. CONSTITUTION:A torque command generator 10 receives a speed commmand P and a real speed Sp to produce a torque command Tc. The first function generator  200, which receives the torque command Tc to produce a field current command,  causes a field current command current to flow through a winding 218. The second  function generator 30, which produces a command for increasing an armature current, causes an armature current increasing command current to flow through a  winding 323. The third function generator 400 supplies a fixed armature current  command winding 401 with the field current command independent of the magnitude of the torque command Tc. This results in simply compensating the non- linearity of the torque of the motor and in enabling good control even if non-load  linearity is low.
Patent JP-H1137629-A (JP)
Title: Refrigerator capable of preventing heat exchange between evaporator and external air
Inventor: PARK YONG-JONG
IPC: F25D21/08
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent heat generated by a heater from being conducted to the interior of a cooling chamber at the time of defrosting operation and also shut off the inflow of the external air into a circumferential portion of an evaporator at the time of opening a door of a refrigerator. SOLUTION: A refrigerator is provided with an opening/closing means 30 for opening and closing a cold air outlet port 3a formed in a cold air duct. The opening/closing means 30 includes a plate 43 for opening and closing the cold air outlet port 3a and a drive means for driving the plate 43. The opening/ closing means 30 closes the cold air outlet port 3a at the time of defrosting operation for an evaporator with the aid of a heater, and/or at the time of opening a door of the refrigerator. With this arrangement, the efficiency of cooling operation is increased, and frost is prevented from being produced on the surface of the evaporator.
Patent JP-H02269051-A (JP)
Title: Delivery apparatus in cylinder type screen printing machine
Inventor: HASE KAZUO
IPC: B41F15/22
Filed: 1990-03-19
Abstract: PURPOSE:To readily clean the under side of a screen plate and the soiled surface of a cylinder by supporting a delivery base so that a space can be secured between the delivery base installed on the delivery side of the cylinder and the under side of the screen plate and the delivery base can be retreated backward. CONSTITUTION:A means supporting a delivery base 12 installed on the delivery side of a cylinder 3 is adopted so that a space S2 can be secured between the delivery base 12 and the back side of a screen plate 9 positioned above the delivery base 12 and the delivery base 12 can be retreated backward. A base receiving a belt for retreating the delivery base 12 is split into a first belt base 14 and a second belt base 15 in a position close to the cylinder 3; the second belt base 15 is connected to the first belt base 14 with a hinge 16, and a pin 17 provided on the top of the second belt base 15 is supported by a delivery base receiving lever 18 when a printing machine is in operation. Consequently, the under side of the screen plate 9 and the soiled surface of the cylinder 3 are readily cleaned.
Patent JP-H07282225-A (JP)
Title: Method for connecting map drawing data
Inventor: KAWADA SOICHIRO
IPC: G06T1/00
Filed: 1994-04-07
Abstract: PURPOSE:To accurately make mesh connections even when there are many drawing elements at a mesh border or when meshes slightly shift. CONSTITUTION:To connect drawing elements of plural drawings divided in mesh units, each drawing element is separated into a polyline figure and a polygon figure and information indicating whether or not the element has an end point is given (S1); and graphics having end points within a range of a certain distance from a drawing border are picked up among the drawing elements (S2), an end point to be connected is determined according to the linearity and distance of a line connecting the end point as to the polyline graphic (S4), and end point route information on tree structure as to end points which are possibly connected to the end point is generated as to the polygon graphic (6). Then the end point is determined as an end point which is connected when the shortest route is formed starting at the end point and returns to the head of end point route information without crossing any other graphic halfway or when the route does not cross any other graphic halfway although it does not return to the head (S7).
Patent JP-S58185920-A (JP)
Title: Exhaust purifier of internal-combustion engine for motorcycle
Inventor: OOTANI JIYUNJI
IPC: F02B75/02
Filed: 1982-04-24
Abstract: PURPOSE:To improve the outside appearance of a motorcycle, on a body frame which is laterally mounted a V-type internal-combustion engine, by disposing a lead valve device of a secondary air supply system for purifying exhaust in a V-shaped space between longitudinally front and rear engine blocks. CONSTITUTION:A motorcycle is mounted laterally on a body frame F a V- type internal-combustion engine E that front and rear engine blocks 1f, 1r inclined forward and backward of the body frame F are arranged in V-type. In this case, an exhaust pulsation pressure responsive system lead valve device L is arranged in the lower portion of a V-shaped space C between both blocks 1f, 1r. In this lead valve device L, first-fourth secondary air distributing pipes 171- 174 have one ends communicating to exhaust ports 3f, 3r of respective cylinders and other ends connected to a valve D11 in a housing 7 provided with lead valves 81-84, while a main secondary air introducing pipe 15 communicates to an air cleaner Ac is connected to the central portion of the housing 7.
Patent JP-S56164882-A (JP)
Title: Heat sensitive printing device
Inventor: SAWAE TETSUNORI
IPC: B41J2/355
Filed: 1980-05-23
Abstract: PURPOSE:To eliminate the time difference of the times for conducting electricity to all heating elements and improve the quality of a picture by a method wherein a predetermined thyristor element is turned on with a low voltage while is turned off by removing the voltage after it is heated with a normal voltage. CONSTITUTION:A change-over switch 42 for an electric source section 4 is switched to the side of a first electric source circuit 41a while an opening and closing switch 43 is closed to turn off the predetermined thyristor elements among respective thyristor elements 2a-2n in a thyristor switch section 2 by impressing control signals sequentially. When this driving is finished, the change-over switch 42 for the electric source section 4 is switched to the side of a second electric source circuit 41b. When a time necessary for effecting a predetermined heating of the predetermined heating elements in a heating section 1 is elapsed, the opening and closing switch 43 is opened and respective thyristor elements are turned off to cut a circuit current. Controls are effected in the same manner as described above and the predetermined heat sensitive printing may be effected.
Patent JP-S57189964-A (JP)
Title: Turnabout device for signature
Inventor: TAKAHASHI SHINTAROU
IPC: B65H31/30
Filed: 1981-05-11
Abstract: PURPOSE:To make it possible to respond to various demands by providing a switching mechanism so that two kinds of turnabout (rotation) may be carried out. CONSTITUTION:A signature carrier section 12 for discharging signatures 15 in a horizontal direction and an accumulating section 20 for correcting the signatures 15 into a small bundle are arranged adjacently to a signature discharge section in the folding machine of a printing machine. A turnabout device 50 is positioned adjacently to a carrier conveyor 33 for transferring a small bundle of the signatures 40 from the signature accumulating section 20, and includes a rotary table 51, a push-up mechanism 52 for the rotary table 51, a rotating mechanism for the rotary table 51, a clutch mechanism for the rotating mechanism and a drive mechanism 55 for the rotating mechanism. The successive signatures which are turned about by the turnabout device 50 with their folded positions being alternately arranged, are transferred by a carrier conveyor 88 to another accumulating section for correcting the signatures into a large bundle.
Patent JP-S58184983-A (JP)
Title: Toner recycling device of electrostatic recording device
Inventor: MINESHIMA TERUO
IPC: G03G21/10
Filed: 1982-04-23
Abstract: PURPOSE:To make the quality of reused developer and toner very high to form a high quality image, by carrying selectively only the developer and the toner suitable for reuse when recovered developer and toner are carried to a developing part. CONSTITUTION:When a toner D carried from a cleaning part side through a carrying pipe 2A by a coil-shaped or spiral screw-shaped rotating conveyor 3 is sent into a repeating part 1, the toner D is attracted by magnets of magnetic poles S1 and N1 in a hollow nonmagnetic sleeve 4 and is put on the surface of this rotating sleeve 4 and is carried. Upstanding tufts of the developer are formed so as to be highest in the magnetic pole part and be lowest in the middle between magnetic poles. However, a repulsive magnetic field is generated between adjacent magnetic poles N1 and N2 having the same polarity, and lines of magnetic force exist hardly there. The toner D, where impurities are mixed, attracted to the surface of the nonmagnetic sleeve 4 rotated on the outside circumference of a fixed magnet 5 which has this distribution of lines of magnetic force is carried on the sleeve 4 and reaches the position near the magnetic pole N1.
Patent JP-S61227283-A (JP)
Title: Magnetic recorder
Inventor: OOTA MASA
IPC: G11B27/34
Filed: 1985-04-02
Abstract: PURPOSE:To effectively use a less recording time and to record without intermitting a speech in a continuous image picking up by displaying a remaining time capable of recording. CONSTITUTION:When changing over a recording mode change over switch 5 to a single mode, every time a recording button 2 is pressed once, a speech information for 1 track can be recorded on a magnetic sheet. During a recording time of T1sec of the one track, a recording display lamp 3 lights to indicate the recording and at the same time, on a time display 8 in a finder a remaining time capable of recording is displayed. When changing over the recording mode change over switch 5 to a continuous recording mode, if the recording button 2 is pressed once, a continuous recording is successively performed per one track on the magnetic sheet 1. When pressing the recording button 2 twice, if the recording track when pressing the button 2 is completed, the recording is completed. Namely, in the continuous recording mode, plural tracks are automatically recorded until the recording button 2 is pressed twice, so that a long time recording can be done.
Patent JP-H04217978-A (JP)
Title: Preparation of castanospermine
Inventor: PIITAA BIAJIO ANZEBENO
IPC: C07D471/04
Filed: 1991-03-11
Abstract: Castanospermine (I) is prepared by starting from 5-(t-BOC)amino-5-deoxy-1,2-O-isopropylidene- alpha -D-glucuronolactone. Two additional carbons are added to the starting material using ethyl acetate and a strong base and the resulting cyclic hemiketal is subjected to a series of reductions, with intervening removal of protecting groups, to give the castanospermine. A substituted hydroxypyrrolidinone and a substituted hydroxypyrrolidine serve as intermediates in the process. <CHEM> -
Patent JP-H10271507-A (JP)
Title: Image decoder
Inventor: FUKUNAGA SHIGERU
IPC: H04N19/50
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To decode an inter-frame coding frame (P frame) without awaiting an I frame sent later even on the occurrence of missing data and to restore the decoder quickly from a state of image quality deterioration. SOLUTION: An image decoder 100 sends information denoting presence/ absence of decoding fault as to coded data having received before to an image coder. Thus, the image coder conducts coding by using a frame decoded by the image decoder 100 as a reference frame. Moreover, the image decoder 100 leaves a frame that is to be highly possibly used for a referenced image in future with priority so as to reduce the probability that received coded data cannot be decoded because the reference image has not already been in existence in a frame memory thereby enhancing the coding efficiency. Furthermore, the size of a reference frame memory is minimized in the image decoder.