baber/WOPTO huggingface dataset:
Patent JP-H0452342-A (JP)
Title: Locking device
Inventor: UENO TOSHIYUKI
IPC: E04B1/41
Filed: 1990-06-19
Abstract: PURPOSE:To realize easy insertion of a male part into a female part by making either a cam face or a slide contact face into the shape of being protrudedly curved to the other in a longitudinal view. CONSTITUTION:A locking chuck member 10 is separately formed by making the end of the protruded portion 20a into a spherical shape. When the protruded portion 20a at the male part 2a is pushed against the locking chuck member 10, the locking chuck member 10 is set back to the inside against the energizing force of a spring 7 and separated members are guided to cam faces C1, respectively, and mutually enlarged. At this time, the male part 2a enters into the locking chuck member 10 to put the slide contact faces C2 of the locking chuck member 10 in contact with the cam faces C1 by the operating force of the spring 7. When, in such a connecting state, drawing force is applied to the protruded portion 20a which is drawn outward to the second connected member 1b, the locking chuck member 10 is shrinked in dia. to easily release a locking device from connection.
Patent JP-H09325741-A (JP)
Title: Picture display system
Inventor: IIDA MASAYUKI
IPC: G11C19/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To write a picture signal and a black signal in a screen of a display panel in a form of dividing a region. SOLUTION: A display panel 3 incorporates a screen 31 consisting of pixels 32 arranged in a matrix state, a vertical scanning circuit 33 provided with a transfer stage successively selecting rows of pixels 32, a horizontal scanning circuit 34 provided with a transfer stage successively distributing picture signals VSIG supplied from a driver 1 to a column of the pixels 32 and writing it in a selected pixel 32, and a horizontal auxiliary circuit 35 distributing black signals VBLK supplied from the driver 1 to a column of the pixels 32 and writing it in a selected pixel 32. A timing generator 2 supplies a control signal to each circuit of the display panel 3 in accordance with resolution of the picture signal VSIG supplied from the driver 1 and controls operation.  The vertical scanning circuit 33 and the horizontal scanning circuit 34 incorporate changeover switches of transfer stages changing a display region 36 in accordance with the control signal, write the picture signals VSIG in the display region 36 in a screen 31 including pixels 32 having the number of rows and the number of columns suitable for resolution, while write the black signal VBLK in the pixels 32 belonging to a blank region 37 other than the display region 36.
Patent JP-H065851-A (JP)
Title: Semiconductor device and logic circuit
Inventor: MATSUOKA HIDEYUKI
IPC: H01L29/66
Filed: 1992-06-19
Abstract: PURPOSE:To provide a semiconductor device which uses a physical phenomenon of Coulomb shielding and has new conductive characteristics and has a structure suitable for incorporation into an Si-LSI used at room temperature in an Si-LSI process capable of mass-producing the semiconductor device. CONSTITUTION:A semiconductor device having a field effect transistor structure of insulating gate type comprises a plurality of first gate electrodes 4 formed through a gate insulating film 3 on a semiconductor substrate 1 between source and drain regions 8 and 9, and a second gate electrode 7 insulated from the first gate electrodes 4 through an insulating film 6 between a plurality of the first adjacent gate electrodes 4. Further, means for controlling a drain current is used for controlling a carrier passing through a tunnel region between each channel 11 formed by applying a potential to first and second gate electrodes 4 and 7 by a potential applied to the second gate electrode 7.
Patent JP-H0716001-A (JP)
Title: Operation speed controller for hst driving type tractor
Inventor: FUJIMOTO KENICHI
IPC: A01B67/00
Filed: 1993-06-30
Abstract: PURPOSE:To eliminate the trouble such as an increase in car speed as compared with the rotational frequency of a tillage shaft due to resisting force of a rotary tiller received from a field and a disorder in the tillage pitch in an HST driving type tractor, run and driven through an HST speed changer. CONSTITUTION:The ratio of car speed to rotational frequency of a tillage shaft in a rotary tiller is set with a tillage speed setter and the control is performed so as to provide the transmission to a driving system for mobile wheels with the set value for the fluctuation in the rotational frequency of the tillage shaft.
Patent JP-H118272-A (JP)
Title: Method for arraying micrometallic ball
Inventor: TAKAHASHI NOBUAKI
IPC: H01L21/48
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To efficiently array plural micrometallic balls for forming bump electrodes in plural holes on a template, without making the balls stick to each other or the balls stock to a jig due to static electricity or moisture. SOLUTION: A template 1 on which plural prescribed microholes are formed is placed on the bath bottom face of conductive liquid, and micrometallic balls are allowed to drop to the upper face of the template 1, so that the micrometallic balls 3 can be smoothly arrayed in the holes of the template 1. Moreover, at least either vibration or oscillation is preferably added to the bath. Or the template 1 is fixed in the tank of the conductive liquid so as to be made plane or inclined, and the micrometallic balls can be allowed to drop to the upper face of the template 1 also.
Patent JP-H0332975-A (JP)
Title: Load fitting lateral moving device
Inventor: FLUX PETER ROBERT
IPC: B61B12/02
Filed: 1990-06-19
Abstract: PURPOSE: To surely hold a pair of rotary members in a specified condition by fitting a pair of rotary members forming a passage to receive a safety wire on a supporting means of link structure in a load attachment, traversing device which is engaged with the safety wire and movable in the longitudinal direction. CONSTITUTION: A load attachment device which is engaged with a safety wire fitted to an external surface of a building and movable in the longitudinal direction is provided with a yoke-like body part 16 comprising a pair of side plates 17 rising from a base plate 18 and extending with intervals, and a fitting socket part 19 extending from a lower side of the base plate 18. A hook-like mechanism 25 to mount a pair of cooperative grooved rollers 26, 27 on the body 16 is provided, the mechanism 25 is pivotably supported by a pivot pin 30, and provided with two pairs of links 28, 29 to be urged in the closing direction by a spring 37. Lower ends of the links 28, 29 are pivotably supported 31, 32 by the side plate 17, disks 33, 34 to pivotably support the rollers 26, 27 are fixed to an upper end, and a safety wire 10 is received in a circular passage 39 between the rollers 26, 27.
Patent JP-S5683258-A (JP)
Title: Pulse motor
Inventor: TSUTSUI HITOSHI
IPC: H02K37/16
Filed: 1979-12-12
Abstract: PURPOSE:To make a rotor ready for switching in any running direction by changing a gap between the rotor and a stator with a given operating member. CONSTITUTION:Stators 13, 14 with an arched inside peripheral surface are provided on both sides of a coil core 12 with a coil 11 wound thereon, the one stator 13 is formed solidly with the coil core, and the other stator 14 is borne rotatably to a shaft 16. Then, a rotor 15 consisting of a permanent magnet is provided rotatably between the stators 13, 14, thereby keeping the one stator 13 opposite to the rotor 15 through an equal gap. An operating lever 18 having a slit to interlock with a pin 17 projected on the base of the stator 14, and a constitution is such that a gap given by the stator 14 and the rotor 15 gets narrow in a given running direction by operating said lever 18 in the direction indicated by arrow.
Patent JP-S5952006-A (JP)
Inventor: SUGAWARA FUJIROU
IPC: E01F9/00
Filed: 1982-09-15
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-S5971718-A (JP)
Inventor: MATSUO HIROSHI
IPC: A47J31/06
Filed: 1983-09-01
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-2000353422-A (JP)
Title: Locking structure of led holder and light guide plate case
Inventor: MATSUSHITA NOBUHIKO
IPC: F21Y101/02
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by enhancing a mounting technology of LED and providing a structure capable of corresponding to respective variations of the LED and a light guide plate. SOLUTION: This locking structure is to lock a LED holder 21 consisting of a housing to be mounted with a LED and a cover to a light guide plate case 23 having a light guide plate holding part 25 formed so as to match the outline of a light guide plate 24. A nearly nail-shaped locking protuberance 36 is provided on a housing, a holder mounting part 26 is consecutively formed on the light guide plate holding part 25 and a locking hole 69 to be engagedly inserted with the locking protuberance 36 is formed on the holder mounting part 26.
Patent JP-S5590970-A (JP)
Title: Electrostatic recording method
Inventor: OONISHI MASARU
IPC: G03G15/00
Filed: 1978-12-29
Abstract: PURPOSE:To perform writing twice and perfectly eliminate the decrease in recording density in high-temperature and high humidity environment by applying the 1-cycle control voltage of forward polarity and opposite polarity to the control electrode of the electrostatic recording head for one-side controlling. CONSTITUTION:Negative voltage is applied to the recording stylus 1 of an electrostatic recording head 3 for one-side controlling and control voltage pulses of mutually opposite polarities are applied to a control electrode 2. More specifically, the one- cycle control voltage of forward polarity and opposite polarity is applied to the electrode 2 from the pulse generator consisting of npn and pnp transistors 10, 11 and negative resistance 12 and positive and negative power sources 13, 14. Under high humidity, the negative charge applied from the control electrode 2 attenuates rapidly but if printing is done by the inversion voltage, it turns out that writing is done twice, thus the decrease in the recording density under high humidity may be prevented.
Patent JP-H05331830-A (JP)
Title: Surplus soil improving method using incineration lime produced out of shell adhering to intake pipe for power station
Inventor: KAINUMA NORIO
IPC: E02D3/00
Filed: 1992-05-29
Abstract: PURPOSE:To lower cost by adding shell incineration ashes produced with raw shells incinerated at a specified temperature, which are recovered from the wall of an intake pipe, coal ashes, desulfurizing gypsum, and Portland cement as required to poor ground. CONSTITUTION:After a sort of shells adhered on the wall of an intake pipe for a power station has been peeled off and recovered so as to be dewatered, it is incinerated at 700 to 900 deg.C so as to be formed into shell incineration quick lime powder, and water is sprayed over it, so that it is formed into shell incineration slaked lime. Mixture composed of 40 to 100% shell incineration shook lime by weight, 0 to 40% coal ashes by weight and of 0 to 30% desulfurizing gypsum by weight is added to poor ground so as to be mixed. In addition, 10 to 20% Portland cement is added as required to the mixture by a so-called net content base. This constitution thereby enables improvement cost for poor ground to be lowered, enables a space for filling raw shells to be eliminated because incineration ashes are utilized, enables energy cost to be lowered because incineration temperature is low, and also enables slaked lime powder to be smoothly forwarded with pressure because slaked lime powder is coarse in grain size and its dispersion properties in slurry is excellent.
Patent JP-H1067044-A (JP)
Title: Handling of article, molding system and method, and formation of preform
Inventor: COXHEAD BRUCE
IPC: B29C31/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To flexibly perform the buffering of a preform even when many units are stopped and to increase the transfer efficiency between related apparatuses by providing an initial molding apparatus, a finish apparatus and respective means receiving an initially molded article to store, transfer and transmit the same. SOLUTION: The preform 13 subjected to injection molding by an injection molding machine 14 is thrown down to a shuttle plate 12 by a turret block 24 to be positioned within a transport tower 16 by the aid of a shuttle plate positioning mechanism 27. The shuttle plate 12 is moved upwardly by a shuttle plate engaging apparatus 28 and, when it reaches the upper end part 37 of the transport tower 16, the preform 13 is moved to a blow molding machine 20. The vertical transport tower 16 has the storage capacity of the shuttle plate 12 within a slot and a buffer storage rack stores the shuttle plate 12 equipped with the preform 13 and, when the injection molding machine 14 is stopped, the stored shuttle plate is supplied to the blow molding machine 20.
Patent JP-H1013462-A (JP)
Title: Routing control method and its device
Inventor: FUKUDA TETSUYA
IPC: H04L45/02
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of the communication traffic of a control path by means of a search frame. SOLUTION: A node 11 being a search source generates the search frame addressed to a node 12 being a search destination. It is transmitted to omnibearing control paths 23 and 26 except for the control path with a fault by multiple addresses. Relay nodes 14, 16 and 13 receiving the search frames addressed to the other nodes transfer the search frames only to the control paths 24, 27 and 22 for the node 12 being the address of the search frames which are set in the routing table of the respective nodes. The routing tables of the respective nodes are updated by a response frame returned from the node 12 being the search destination by following the same route as the search frame in an opposite direction.
Patent JP-H0210831-A (JP)
Title: Washer for semiconductor substrate
Inventor: NAKAGAWA SATOSHI
IPC: H01L21/304
Filed: 1988-06-29
Abstract: PURPOSE:To remove the spots of the surface displaying water repellency completely, and to improve the yield and reliability of a semiconductor device, etc., by washing a semiconductor substrate by water, freezing the substrate together with wash water, melting frozen wash water in the vapor atmosphere of an organic solvent and replacing moisture and the organic solvent. CONSTITUTION:A semiconductor substrate 1 is held by a semiconductor substrate jig 2, liquefied fluorocarbon is introduced to a cooling device 5 when the substrate 1 is washed sufficiently by water 4 having high purity filled into a washing tank 3, and wash water is cooled until wash water is frozen. The semiconductor substrate 1 and the semiconductor substrate jig 2 are moved into a drying tank 13 filled with a vapor atmosphere acquired by heating isopropyl alcohol 14 by a heater 15 by a hanger 8 together with frozen wash water, and frozen wash water is irradiated with infrared rays by an infrared ray lamp 16, melted and replaced with moisture by the vapor atmosphere of isopropyl alcohol. The semiconductor substrate 1 is pulled up by the hanger 8 together with the semiconductor substrate jig 2 and dried after replacement.
Patent JP-H06146477-A (JP)
Title: Structure of sheath for prestress
Inventor: ERUUIN JIIGUFURIIDO
IPC: E04C5/10
Filed: 1992-05-29
Abstract: PURPOSE: To obtain excellent corrosion resistance and abrasion resistance or the like by forming a sheath for the prestress of a cylindrical body manufactured of a synthetic resin. CONSTITUTION: The sheath 1 for the prestress of a synthetic-resin cylindrical body, in which the friction coefficient of a synthetic resin is set within a range of 0.12-0.15 and a wobble coefficient is set in (0.8-1.2)×10<-3> /m, is molded. The thickness of the sheath 1 made of the synthetic resin is determined in response to minimum curvature in the case of arrangement into concrete and the number of PC steel wired housed in the sheath 1. Accordingly, the sheath is difficult to corrode even when it is installed in concrete for a prolonged period, and fatigue strength against repeated load can also be increased largely.
Patent JP-S5786596-A (JP)
Title: Vortex flow blower
Inventor: ABE MASAHIRO
IPC: F04D23/00
Filed: 1980-11-19
Abstract: PURPOSE: To prevent the generation of collision loss and vortex loss of a blower by using an impeller provided with slant surfaces inclining in opposite directions to each other from the center of vortex flow generated at hollow spaces of the  impeller to the respective open ends of blades of the inside diameter and outside diameter sides of an impeller.  
     CONSTITUTION: The open ends 17 of vanes 18 of an impeller 14 are provided with slant surfaces 20 and 21 having reverse slope respectively formed from the border of rotary center Q of a vortex flow 12. With this construction, the area  of an open end surface 18c of the vane 18 is reduced on the flow inlet side by  providing the slant surface 20, which males it possible to prevent the generation  of collision loss, redcing the vortex flow which collides with the open end surface 18c. Since the vortex flow 12 flows into a hollow space 6 along the slant  surface 20, the separation of the vortex flow 12 rarely occurs near the open end members 17, and the generation of a small vortex flow 12b is reduced on the rear surface 18b of the vane 18. Therefore, the generation of vortex flow loss due to this small vortex flow can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1038788-A (JP)
Title: Sensor element
Inventor: NAMEKAWA MASAHIKO
IPC: G01N29/036
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a sensor element in which the air in a cavity for bringing a fluid to be measured into contact with an oscillating part can be replaced easily with a fluid to be measured and the fluid to be measured can be introduced easily into the cavity. SOLUTION: The elongated sensor element 10 comprises a basic body 12 having an oscillating part 14, a piezoelectric element 20 comprising a sandwich of a pair of piezoelectric membrane 22 and a pair of electrodes 24a, 24b secured to one surface of the oscillating part 14, a cavity 16 for introducing a fluid to the other surface of the oscillating part 14, and an introduction hole 18 communicated with the cavity 16. A recess 15 is formed continuously to the rear end 10' of the sensor element including the open end of the introduction hole 18 on the surface side of the sensor element 10 by a protrusion 13 provided on the surface of the sensor element substantially continuously from the periphery of the introduction hole 18 to the rear end 10' of the sensor element.
Patent JP-S6052430-A (JP)
Title: Automatic paper feeding apparatus
Inventor: SHIBATA EIJI
IPC: B65H1/12
Filed: 1983-09-02
Abstract: PURPOSE:To stably suppress the double feed by allowing a feeding roller to rotate to drive-out form sheets and separating and feeding the form sheet, in the state where the feeding roller is press-attached onto the form sheets on a form- sheet loading part by the revolution of the feeding roller. CONSTITUTION:When a driving shaft 1 is turned in A direction, a feeding roller 12 tend to rotate in B direction through gear trains 5, 10, 13, etc., but the paper feeding roller 12 is put into stand-still state, since it is press-attached onto a separating roller 3 applied with a torque 7 in A direction. Therefore, the whole including an arm 7 is turned clockwise around the shaft 1, and at the same time, the front part of a form sheet 21 is pushed-up through a projection part 18c by the swing of a lever 18, and the feeding roller 12 is attached onto the form sheet 21. Therefore, the feeding roller 21 rotates, and the uppermost form sheet 21 is driven out, and the whole including the arm 7 is turned to the position of contact with a stopper 16, and the top edge of the form sheet 21 is inserted between the feeding rollers 24 and 25.
Patent JP-H09325078-A (JP)
Title: Room temperature clamping level correction method for inferred ray picture device
Inventor: KIMURA HISASHI
IPC: G01J5/10
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To increase stability in picture generation in a room temperature clamping level correction method for an inferred ray picture device in which both processes of analogue offset and digital offset are used. SOLUTION: The output from an input part 2 is, at an analogue offset circuit 3, applied with an analogue offset of rough adjustment by the first offset signal (c). A digital offset circuit 5, with the second offset signal (d), applies a digital offset of fine adjustment, for sending a digital inferred ray sensor output. A room temperature sensor 1 and a room temperature data detector 6, respectively, obtain a temperature data at in-device assignment places of the room temperature sensor 1, and supply them to a CPU 7. The CPU 7 performs, only when the relative deviation of two room temperature data exceeds a specified allowable range, a room temperature clamp level correction in step-by-step manner in a specified processing unit, for eliminating too-sensitive correction for securing stable picture generation.
Patent JP-H1118175-A (JP)
Title: Remote supervisory controller and its communication method
Inventor: KOSAKATANI JIYUICHI
IPC: H04Q9/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a remote supervisory controller with reliability and a high efficiency, that prevents leakage of reception through a cyclic digital telemeter(CDT) communication system. SOLUTION: A master station equipment 1 and plural slave station equipment 2-1 to 2-N are located opposite to each other and transmit data by the CDT system cyclically. A personal computer(PC) 7 sets in advance the transmission rate of each channel(CH) to a communication speed table 17, depending on a load ranking. A load measurement section 14 measures a processing load of a transmission reception section 13, and a communication speed revision processing section 16 revises the transmission rate of each CH, based on a setting value in the table 7 depending on the ranking of the measured load.
Patent JP-H1079105-A (JP)
Title: Conductor formation method for magnetic head transducer, soldered coupling, head suspension assembly, and magnetic recording disk file
Inventor: SUUYA PATSUTANAIKU
IPC: B23K26/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an electric soldered joint between a thin film magnetic transducer and a conductor of a joint suspension after mechanically attaching the thin film magnetic transducer to the suspension, and further provide such soldered coupling, a head suspension assembly including the thin film magnetic head transducer, and a magnetic recording disk file including the head suspension assembly. SOLUTION: A solder ball 32 is disposed between an end pad 18 of a thin film magnetic head and a lead pad 28 of a conductor by means of a capillary tube 32. The solder ball is irradiated with a converged laser beam 34 to be reflowed. The resulting soldered joint provides a pair of extremely thin layers made of an intermediate compound in a region which is in contact with the thin film magnetic head and the end pad.