baber/WOPTO huggingface dataset:
Patent JP-H1175641-A (JP)
Title: Centrifugal brake for double bearing reel
Inventor: SATO AKIHIKO
IPC: A01K89/0155
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide the subject brake improved in brake performance. SOLUTION: This centrifugal brake has such a scheme that a spool 4 is rotatably borne between both side plates 2 and 3 of a reel; at a position lying apart from the rotational axis L of the spool 4, the basal end 31b of a brake lever 31 is pivoted via a pivotal shaft 30 rectangular to the above rotational axis L; an annular brake section 32 is provided on the side plates so that the brake lever 31 setting in pivotal motion in association with the rotary centrifugal force of the spool 4 comes into contact with the brake section 32; there is provided a means 45 designed to render the brake lever 31 or the pivotal shaft 30 movable from the rotational axis of the spool 4 in the radial direction by the rotary centrifugal force of the spool 4 while restrict such a movement; thereby brake force is changeable in proportion to the magnitude of the rotational speed of the spool 4.
Patent JP-H0697864-A (JP)
Title: State change monitor system
Inventor: IGARASHI HIRONOBU
IPC: H04W24/00
Filed: 1992-09-16
Abstract: PURPOSE:To reduce the burden to a CPU and to dispense with the increase if wirings and registers for monitor and control even at the time of the increase of the number of monitor and control object units. CONSTITUTION:Each of transmission/reception units 1-1 to 1-n is provided with a transmission/reception control part 11 which adds new and old state information and state change/non-change information to main data to send them to a bus 5. An interface part 3 is provided with a 2-port RAM 32 where new and old state information are stored together with main data received from each unit, a state change detector 33 which detects state change/non-change information in data to output a state change detection pulse, a unit number output part 35 which outputs the number of the transmission unit from which data is received at present, and a unit number register 34 which holds the number of the unit of the state change to report it to a CPU 4 at the timing of the state change detection pulse. The CPU 4 recognizes this unit and detects the item of the state change by new and old state information in the corresponding address of the 2-port RAM 32.
Patent JP-S61122987-A (JP)
Title: Method and device for detecting code on magnetic tape
Inventor: MURAI YASUO
IPC: G11B27/28
Filed: 1984-11-19
Abstract: PURPOSE:To detect a recorded melody number at any position without a mutual interference by recording and regenerating a code representing a content of a normal track record at an angle of different from a normal angle in an empty track neighboring to a normal track. CONSTITUTION:Using an empty track T3, at an angle of different from the angle of the azimuth of normal tracks T1, T2, codes A-M and N-X, Y, Z are recorded. By this constitution, even if a tape is moved in any direction of a normal feed direction Q1 and a reverse direction feed Q2, the codes A-N are read from a code regenerating head 3, and from a code regenerating head 4, the codes M-Z are read. By decoding these codes A-M and N-Z as melody numbers, recording contents 2A, 2B, 2C-M and of the track T1 and the respective numbers N-X, Y, Z can be detected.
Patent JP-S60140885-A (JP)
Title: Superconductive element ic
Inventor: NISHINO JIYUICHI
IPC: H01L39/22
Filed: 1983-12-28
Abstract: PURPOSE:To obtain Josephson IC's and the like with less failure and of high integration degree by the use of a thin film resistant material of high reliability and suitable for the increase in integration by a method wherein a part of the whole of a resistor is composed of a material having the composition of MoNx (0<x<=0.25). CONSTITUTION:A part or the whole of the resistor is composed of a material having the composition of MoNx (0<x<=0.25). For example, an SiO insulation film 2 is evaporated on an Si substrate 1, thus forming an MoN film 3; thereafter, a double-layer film of an Mo-N film and an MoN film containing N as the impurity. Next, the resistor 4 made of an Mo-N thin film containing N and a connection electrode 5 made of an MoN thin film are formed by processing by Ar ion beam etching. Then, the entire surface is coated with an SiO film, and an insulation film 6 is formed by the lift-off method. Further, an MoN film is formed and then processed into the lower electrode 7. An insulation film 8 having an aperture is provided, and a barrier layer 9 made of Mo oxide and the upper electrode wiring 10 made of an MoN film of given pattern are formed on the exposed lower electrode 7, leading to the production of a Josephson IC.
Patent JP-S6490571-A (JP)
Title: High-gain cryotron
Inventor: TAMURA YASUTAKA
IPC: H01L39/16
Filed: 1987-10-01
Abstract: PURPOSE:To increase a switching rate by making gate currents flow in the direction of the layer structure of a thin-film composed of an oxide superconductor and manufacturing a cryotron element in which a magnetic field generated by control currents is applied in the direction approximately vertical to the layer of layer structure. CONSTITUTION:An oxide superconductor 21 is grown as a layer parallel with the surface of a substrate of the layer of layer structure through sputtering onto the face (100) of the substrate 20. An insulating film 22 consists of an SiO2 film in thickness of 3000Angstrom , and a control wire 23 is composed of Nb of thickness 5000Angstrom , and has a shape that it crosses on the superconductor thin-film 21 and returns. When signal currents are flowed through the control wire 23 under the state in which the superconductive thin-film 21 is brought to a superconductive state and currents flow in such a cryotron element, a magnetic field is generated in the direction vertical to the superconductive thin-film 21. Accordingly, the superconductive thin-film 21 transfers to a normal conductive state from the superconductive state, and is switched.
Patent JP-S6399669-A (JP)
Title: Picture editing device for electronic copying machine
Inventor: SUZUKI TAKANOBU
IPC: G03G15/04
Filed: 1986-10-15
Abstract: PURPOSE:To directly input graphic corresponding to a designated area by providing a means which exposes a part corresponding to the designated area of a photosensitive body in a copying machine mainbody or the part excepting it based on graphic data stored in a graphic memory. CONSTITUTION:In a coordinate input/display device 2, voltage from a coordinate input board 3 is supplied to an editing CPU6 through an A/D converter 5, and stored in a coordinate registering area in a memory 7 connected to said CPU6. A prescribed bit in a display RAM8 is set based on the registered coordinate, and the graphic corresponding to that inputted to the coordinate input board 3 is displayed in a display 4. Namely, an LED array 19 is driven line by line in accordance with the contents of the display RAM8, and respective LEDs in the LED array flicker in accordance with the designated area and expose the prescribed part of the photosensitive body. Thus, the designated area can directly be inputted as the graphic from the coordinate input board 3 as the graphic, whereby operability considerably improves compared to a device in which the coordinate is inputted by a numeric.
Patent JP-H03106605-A (JP)
Title: Manufacture of ceramic base for electronic part
Inventor: KATO KENJI
IPC: B28B11/00
Filed: 1989-09-20
Abstract: PURPOSE:To manufacture a ceramic base with little unevenness by winding a half-dried belt-shaped green sheet in the rolled shape and keeping the same, and then forming a grate-shaped slit on the surface and calcining and solidifying a base semifinished product released in the given shape. CONSTITUTION:While suspension 1 composed of a base raw material and a binder dispersed in a solvent is carried on a resin film 3 being driven in compliance with rolling of a roller 2, the suspension is continuously drawn from a space between the roller 2 and a doctor blade 4. At that time, the same is moved in the atmosphere of approximately 100 deg.C and a part of the solvent is gassified and dispersed to form a belt-shaped solid. The resin film 3 of said belt-shaped solid is stripped off by a strapping roller 7 and separated into a plurality of belts by a plurality of rolling slitters 8 and wound into the rolled form. While the wound belt-shaped green sheet is kept in the roller temperature dried atmosphere, the residual solvent is almost completely removed. Then, the surface of the belt-shaped green sheet 9 is press molded by a slit 10 of given depth and cut into rectangular sheet shape to manufacture a base semi- finished product. Then, the base semi-finished product is sintered and solidified in a sintering oven.
Patent JP-S61125905-A (JP)
Title: Suspension of vehicle
Inventor: TAKEMA SHUICHI
IPC: B60G17/00
Filed: 1984-11-22
Abstract: PURPOSE:To enable artificial adjustment of parts characteristics in an air-spring- equipped suspension device by constituting the system in such a manner that an air spring, a buffer, and a bush are variable in their characteristics, and each of the characteristics can be varied through operation of a valve body in a piston rod for adjusting the buffer damping force. CONSTITUTION:When pressure fluid is introduced into a hose 142, based on either driver's operation or sensor information, it passes through the hole of a spacer 138 and acts on a plug 136 to push a valve body 120 down. As a result, an oil passage in a buffer 12 is switched, and at the same time a seal member 128 is brought into close contact with a shoulder 126, thereby disconnecting a main air chamber 68 from an auxiliary air chamber 74. In addition, since a seal member 134 is brought in close contact with a shoulder 132, No. 1 fluid chamber 90 is disconnected from No. 2 fluid chamber 92. Accordingly, damping force of a buffer 12, a spring constant of the air spring 14, and a spring constant of the bush 16 become greater. When the pressure fluid is extracted, each characteristic value becomes smaller. Thus, shock absorbing characteristics can be artificially adjusted at one's will.
Patent JP-H1094299-A (JP)
Title: Method for aligning permanent magnet motor
Inventor: NAGAYAMA KAZUTOSHI
IPC: H02P6/08
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to control with high precision without necessity of manual adjustment of a position detector and by means of on a exact magnetic pole position by a method wherein an offset is added to a position detection signal so as not to generate a torque when a torque current is made zero. SOLUTION: An offset θd is decided in such a way that a position θ2 has a relationship in which a magnetic pole agrees with a d-axis or deviates by 180 deg.C. Then, when a current is made to flow to a q-axis in this state, a motor is turned in a desired direction when the magnetic pole agrees with the d-axis and the motor is turned to its opposite direction when it deviates by 180 deg.C. Then, when 180 deg.C is added to the offset θd in its rotation in the opposite direction, the magnetic pole agres with the d-axis. Thereby, without adjusting the position of a position detector, the d-axis can be made to agree with the magnetic pole axis when the offset θd or 180 deg.C+θd is decided.
Patent JP-H08111491-A (JP)
Title: Semiconductor device
Inventor: HORI MASAHIKO
IPC: H01L23/12
Filed: 1994-10-12
Abstract: PURPOSE: To greatly improve the jointing property of bonding without failing the radiating property of a semiconductor device in a resin packaging type semiconductor device that is provided with a heat sink. CONSTITUTION: For example, a heat sink 14 is arranged on the outside of a bed 13 on which a semiconductor chip 11 is mounted, with a clearance. A suspending pin 15 is bent by depressing so that the heat sink 14 may be located higher than the bed 13. A lead frame 17 is fixed on the bottom face of the heat sink 14 by using a thermoplastic tape 16. Then, inner leads 17a are connected with the pads 11a on the chip 11 individually with an Au wire 18 and the periphery thereof is packaged by a resin 19. Thus, since the tape 16 is not prepared just under the bonding point of the leads 17a, stable bonding can be carried out without being affected by an insulating tape.
Patent JP-H04126125-A (JP)
Title: Endoscope
Inventor: FUKUNISHI SOHEI
IPC: G02B6/28
Filed: 1990-09-18
Abstract: PURPOSE:To obtain an endoscope in which the light receiving area of a connecting end face of a light guide connector part is increased, and optical axes between each connection end face are easily aligned with each other by forming the connector part of the light guide with the integral welding of an optical fiber by melting of a clad part. CONSTITUTION:An optical fiber 10 is constituted of a core part 11 for transmitting light, and a clad part 12 made of glass for covering this core part 11 and preventing the leakage of light. Also, such many optical fibers 10 are welded integrally by melting of the clad part 12, and a rigid part 31 is formed. Accordingly, the connecting end face in the connector part of a light guide 30 is constituted of the molten clad part 12, and many core parts 11 scattered therein. In this case, since the clad part 12 has a light receiving property, the light receiving area of the light guide 30 in the connecting end face of the connector part of the endoscope is increased, and optical axes between each light guide 30 is easily aligned with each other.
Patent JP-2001071001-A (JP)
Title: Plastic working method utilizing local heating of surface of metallic material by induction heating
Inventor: NAKAZATO HIROAKI
IPC: C21D1/42
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a plastic working method utilizing local heating by induction heating of steel products or steel tubes which are hot or warm rolled or forged. SOLUTION: In a method for executing plastic working utilizing local heating of a surface of a metallic material, this method is the plastic working method utilizing the local heating of the surface of the metallic material by the induction heating by which a steel base stock is heated up to 700-1,100 deg.C by atmospheric heating and, successively by the induction heating, after executing the heating of the temperature range of the atmospheric heating temperature plus 50-400 deg.C (but, 800 deg.C to not higher than overheat temperature) to surface depth of 5-50 mm of the steel base stock, rolling, forging or the like is executed.
Patent JP-H0986017-A (JP)
Title: Printer fitted with state display function
Inventor: TAKAMIDORI MIMIKO
IPC: B41J29/46
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent printing in an erroneous set state and a printing command in a state impossible to print by displaying the state of a printer so as to be capable of easily confirming the same from a separated place. SOLUTION: The lighting of the lamp in the display lamp 10 arranged to a printer main body 11 or connected by a cord is changed over so as to be capable of easily confirming the state of a printer 1 even from a separated place. By this constitution, wasteful printing in an erroneous set state and a wasteful printing command in a printing impossible state is prevented and resources or an operation time is conserved and labor going to the arranging position of a printer in order to confirm the state the printer is omitted.
Patent JP-S6487059-A (JP)
Title: Method for joining different materials
Inventor: FUSE TOSHIAKI
IPC: B23K1/00
Filed: 1987-09-30
Abstract: PURPOSE:To improve joint strength and to prevent fluctuation in joining of different materials by embedding and dispersing lumped active materials into at least one front layer of both joint surfaces of a brazing filler metal and joining the different materials under heating in a method for joining said materials. CONSTITUTION:Graphite 2 and oxygen-free copper 3, etc., are used as joining bodies 1 and eutectic Ag-Cu 5, etc., are used as the brazing filler metal 4. Lumped titanium (or zirconium, hafnium or thallium) 6 is embedded in the front layer part of the brazing filler metal 4 opposite to the graphite 2 side and is kept disposed in the dispersed state. The brazing filler metal 4 melts and exhibits sufficient wettability on the joining body 3 side if the joining bodies 2, 3 are heated in a vacuum furnace while the brazing filler metal 4 is kept interposed between said bodies. The titanium 6 diffuses on the joining body 2 side and a reaction layer 7 is formed, by which the wettability of the brazing filler metal 4 the joint strength are improved. The joint strength is, therefore, improved and the fluctuation thereof is improved.
Patent JP-H0294997-A (JP)
Title: Sound reproducing device
Inventor: MIURA MASAMI
IPC: G10K11/22
Filed: 1988-09-30
Abstract: PURPOSE:To remove an oppressive sensation and to obtain good stability outside a head by making a side confronting with the ear insersion part side of an acoustic tube having an inside diameter approximately same as the inside diameter of external auditory meatus into a sound non-reflection part. CONSTITUTION:The inside diameter W1 of a pair of acoustic tubes 1L and 1R are made approximately same as the inside diameter W0 of the respective right and left external auditory meatus eL and eR, a pair of insersion holes 4L and 4R being a speaker unit fitting part around a circumferential plane in the vicinity of a pair of ear insersion parts 2L and 2R are drilled, and a pair of speaker units 5L and 5R for the right ear and the left are correspondingly fiftted to block these insersion holes 4L and 4R. A side confronting with the respective ear insersion parts 2L and 2R with sandwiching respective speaker units 5 and 5 in the respective acoustic tubes 1L and 1R is made into the sound non-reflection part. Consequently, the acoustic signal which reaches the respective tympanums pL and pR and are reflected by the tympanums pL and pR no longer reaches the abovementioned respective tympanums pL and pR again. Thus, the sense of a normal position inside the head and the generation of the compressive feeling can be prevented.
Patent JP-H05192089-A (JP)
Title: Amino acid additive for animal feed, method for its production and animal feed or premix containing said additive
Inventor: BUORUFURAMU BINDAA
IPC: A23K1/16
Filed: 1992-09-16
Abstract: PURPOSE: To obtain a low-cost animal feed additive by fermentation by incorporating at least one kind of amino acid at a high concn. in the case where excessive hygroscopicity or stickiness is not imparted, standardization is attained by an easy method and a by-product hardly causes hindrance. CONSTITUTION: This amino acid animal feed additive is based on a fermented liq. and contains not only an amino acid obtd. by fermentation but also the principal parts of the contents of the fermented liq. freed of at least a part of biomaterials or mechanically separable products. At least 40wt.% of the amino acid exists advantageously in the dry material of the fermented liq. The compsn. of the dry material consists of 40-90wt.% of the amino acid, <=10wt.% protein, <=8wt.% <8C carboxylic acid, <=10wt.% total sugar, <=5wt.% fat and oil and 3-30wt.% inorg. material.
Patent JP-H1092956-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: NISHIYAMA AKIRA
IPC: H01L27/115
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To avoid deteriorating the insulation of a gate insulation layer of memory transistors due to repetitive write and erase by constituting gate electrodes of an n-type semiconductor layer contg. a composite of H or deuterium with a donor impurity and p-type semiconductor layer. SOLUTION: A gate insulation film 13 is formed on regions isolated by element isolation regions 12 on an Si wafer 11 and gate electrodes are formed thereon which are composed of a laminate of an n-type semiconductor layer 14 contg. a composite of H or deuterium with a donor impurity and p-type semiconductor layer 15. Thus formed diodes are forward or backward biased to inject holes or electrons in the semiconductor layer 14, thereby changing the charge state of this layer 14. Thus it is possible to prevent the insulation deterioration of the gate insulation film 13 of memory transistor due to repetitive write and erase.
Patent JP-S6489226-A (JP)
Title: Detecting part of reflection type photoelectric switch and manufacture thereof
Inventor: NAKAO TAKASHI
IPC: H01H35/00
Filed: 1987-09-30
Abstract: PURPOSE:To reduce the number of processes of forming and to stabilize optical characteristic by forming a lens portion integrally with a light transmitting block, providing a through hole between a light emitting element and a light receiving element, and forming a shading wall of opaque plastic on the periphery and the through hole of the light transmitting block excluding the lens portion. CONSTITUTION:A light emitting element and a light receiving element 2 are embedded in a light transmitting block 3 with lens portions 5 being formed integrally therewith, with a through hole 6 optically separating the light emitting and receiving elements being bored in between, and with a shading wall 9 of opaque plastic formed on the periphery and on the through hole of the light transmitting block excluding the lens portions. This reduces the number of forming processes, simplifies a metallic mold, improves the accuracy of positional relationship between the light emitting and receiving elements, and stabilizes optical characteristic.
Patent JP-H03129798-A (JP)
Title: Lamp supporting device for light source
Inventor: TAKAHASHI TADASHI
IPC: F21V19/00
Filed: 1990-09-17
Abstract: PURPOSE:To easily perform replacing work of a light source lamp by composing a lamp supporting unit of a pair of heat sinks and a supporting board made of an insulating material coupled with the sinks, and detachably providing the unit to a stationary board. CONSTITUTION:A lamp supporting unit LU is composed of heat sinks 40, 41, a supporting board 45, and electric connector 43, 44. A clamping screw 49 is loosened in a state that the unit LU is removed from a stationary board 50, and a xenon lamp 20 is inserted axially through a mounting hole 46. The bottom of the positive electrode 23 of the lamp 20 is brought into contact with the sink 41, a clamping screw 28 is clamped, and secured in a state that the electrode 23 is brought into contact with the sink 41. When the connectors 43, 44 of the unit LU are engaged with electric connectors 51, 52 of the board 50, the mounting of the lamp 20 at the light source is completed.
Patent JP-H02120848-A (JP)
Title: Settlement of colloidal dispersed material with stable photographic base decomposing component without presence of polymer steric stabilizer
Inventor: PURANABU BAGUCHI
IPC: G03C1/015
Filed: 1989-09-25
Abstract: PURPOSE: To use a poor solvent and to prevent the ageing or growth of a grain after the precipitation of a coupler by adding a surfactant to a solvent and increasing the solubility of the coupler in the solvent. CONSTITUTION: The base-decomposable hyrophobic component, solvent and surfactant for a photographic system are mixed, a solvent, surfactant are agitated to precipitate the small grain of the hydrophobic component from the soln. in aq. solvent, weighed and introduced into a large excess of water dialytic filtration or dialysis is applied to remove the water-miscible solvent, and the precipitate is cleaned. In this case, the addition of surfactant to the solvent increases the slubility of coupler in solvent. Consequently, a poor solvent can be used, and the ageing or growth of the grain is avoided by the finely dispersed state.