baber/WOPTO huggingface dataset:
Patent JP-2000041539-A (JP)
Title: Fishline guide
Inventor: OKADA KOICHI
IPC: A01K87/04
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a fishline guide capable of presenting no fishline- entanglement to the fishline guide during fishing and being simply and easily attached to a fishing rod, and having a very good appearance. SOLUTION: This fishline guide 1 comprises a guide part 6 consisting of a guide ring 7 for guiding the fishline and an attaching frame 8, a pressing part material 2 consisting of a bulge 3, a bent arm 4, 4a extended from the bulge 3 and an extension part 5, 5a extended from the bent arm 4, 4a and a supporting leg 10 supporting the guide part 6.
Patent JP-S6192004-A (JP)
Title: Array antenna
Inventor: KITAGAWA KIYOHIDE
IPC: H01Q3/26
Filed: 1984-10-11
Abstract: PURPOSE:To identify easily a transmission/reception module in abnormal or faulty state by mounting respectively a light emitting diode to each transmission/ reception module, connecting the module to a proper power supply and emitting light when a fault takes place in each transmission/reception module. CONSTITUTION:The light emitting diode 8 is mounted to the front face of the transmission/reception module 3, coupled with a fault detection circuit of a control circuit 7 and when the fault detection circuit detects the abnormity or fault of the transmission/reception module, an energyzing circuit of a light emitting diode is formed. Further, a battery 9 is used for a power supply of the light emitting diode. Through the constitution above, if an abnormity or fault takes place in a specific transmission/reception module 3, the control circuit 7 detects it and informs it to the controller 5 and the light emitting diode 8 is lighted.
Patent JP-S58116597-A (JP)
Inventor: HOSONO FUMIO
IPC: G10L13/00
Filed: 1981-12-29
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-H0380112-A (JP)
Title: Oxide superconductor
Inventor: WADA TAKAHIRO
IPC: C01G1/00
Filed: 1989-08-18
Abstract: PURPOSE:To make the superconductivity transition temp. of the oxide superconductor higher than the b.p. of liquefied nitrogen, to increase its density and to obtain excellent stability that oxygen is not absorbed or desorbed up to high temp. by substituting a part of Ba in the superconductor with RBa2Cu4O8 (R is rare-earth elements) as the base material for Ca. CONSTITUTION:The oxide superconductor has the chemical composition R(Ba1-xCax)2Cu4O8, R is one or >=2 kinds selected from the rare-earth elements (including Y), namely Y, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu, and 0.001<=x<=0.2. The superconductor is stable close to 850 deg.C without oxygen being absorbed or desorbed. Accordingly, when a silver-sheathed wire is formed from the superconductor, a stable high-density sintered superconducting wire is formed in the sintering stage as the final stage without deteriorating its superconductivity.
Patent JP-S59103273-A (JP)
Title: Sealing cap for battery
Inventor: FUKAO RIYUUZOU
IPC: H01M2/06
Filed: 1982-12-06
Abstract: PURPOSE:To obtain a sealing cap having excellent insulation and sealing characteristics by utilizing a mixture of sodium silicate and lithium silicate as the binder in order to form a glass for hermetic sealing. CONSTITUTION:A mixture of PbO-B2O3 low melting point glass powder of 85 parts and an aqueous solution of 15 part of mixture where sodium silicate and lithium silicate are mixed in the weight ratio of 1:1 is formed into cylindrical form with a hydraulic press. A glass mold obtained is dried up in order to remove the water content for 30min at 120 deg.C. Thereafter, such cylindrical glass mold 4a is disposed between a ring-shaped body 2 and a pin 3 arranged to a jig 11 made of carbon, it is then heated in the electric furnace for 30min at 450 deg.C under the nitrogen gas ambient. Thereby, the glass is melted to the body 2 and pin 3 and a sealing cap can be formed. Any fault is generated during the molding because sodium silicate and lightium silicate are used as the binder and fault generating rate of glass layer during manufacture of sealing cap is only 1%.
Patent JP-S59104932-A (JP)
Inventor: TANAKA MASAICHI
IPC: A47C27/14
Filed: 1982-12-08
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-S6098201-A (JP)
Inventor: ROBAATO II REIMONDO
IPC: F15B11/00
Filed: 1984-10-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04101916-A (JP)
Title: Screw conveyor
Inventor: MURAKAMI MASAO
IPC: B65G33/26
Filed: 1990-08-13
Abstract: PURPOSE:To reduce junction points and minimize the number of conveyors in a screw conveyor for carrying chips discharged from a machine tool or the like by connecting plural links formed by twisting a plate through cross joints to form a screw, and rotating it in a trough. CONSTITUTION:A plate is twisted as shown in the figure to form plural links l, and their ends are mutually and freely bendable and connected through a cross joint 2 to form a screw 10. The screw 10 is internally provided along the route of a conduit-shaped trough T. In this formation, when the trough has a directionally changing spot, the screw 10 can be freely bent along the route of the trough T at the part of the cross joint 2 to connect each link l. Thus the direction of the conveyor can be freely changed in its one set.
Patent JP-H0378263-A (JP)
Title: Surface acoustic wave device package
Inventor: KUROSAWA KAZUHITO
IPC: H01L41/113
Filed: 1989-08-22
Abstract: PURPOSE:To make very small interearth capacitance between a comb-shaped electrode and a bonding pad of a surface acoustic wave device, and a metal stem by forming with a non-metallic member a portion of the stem with which the surface acoustic wave device makes close contact. CONSTITUTION:The whole of a portion of a stem 5 with which the back surface of a surface acoustic wave device 1 makes close contact is so blanked that it penetrates the stem 5, and the hole is filled with a non-metallic member 9. The device 1 is fixedly placed on the non-metallic member 9, and a bonding pad 4 and a terminal pin 7 are wire-bonded through a metal fine line 8. With such arrangement, interearth capacitance between the thin film comb-shaped electrode 3 and the pad 4 of the device 1 and the metal stem 5 is made very small and negligible on circuit design.
Patent JP-S60107843-A (JP)
Title: Assembly type supporter
Inventor: SEKIYA SHINJI
IPC: H01L21/68
Filed: 1983-11-16
Abstract: PURPOSE:To transfer wafers easily into a vertical type diffusion furnace while being kept under a horizontal state by constituting a jig taking in and out the semiconductor wafers into the furnace by upper and lower end plates and a plurality of rods connecting these end plates, previously notching plural steps of holding grooves, into which the end edges of the wafers are inserted, to the inner walls of the rods and making a supporter manufactured in this manner face to the opening end of the diffusion furnace. CONSTITUTION:Discoid upper and lower end plates 2b and 2a are combined by four rods 4a-4d having square sections, and one guide rod 6 is fitted besides the rods. Through-holes 10 and 20 into which four rods 4a-4d are inserted are each bored to these end plates 2b and 2a, and these rods are clamped by tapered wedges 36, 38, 40, 42, etc. These rods 4a-4d are united only with the half-fringe sections of the end plates 2b and 2a, and the fronts of the end plates are brought to an open state. In the constitution, a plural step of holding grooves 30 are notched previously to each inner wall of the rods 4a-4d, and wafers 35 are fed to the holding grooves, and transferred into a diffusion furnace in succession as required.
Patent JP-S58127223-A (JP)
Title: Current conversion circuit
Inventor: GOTOU MAKOTO
IPC: G05F3/22
Filed: 1981-12-25
Abstract: PURPOSE:To obtain a current conversion circuit which obtains an output current signal in response to the difference between two or more current signals, by combining only two resistors, a diode and a transistor. CONSTITUTION:Assuming that the current amplification gain of a transistor (TR) Q is sufficiently higher than the unity, the base current of the TRQ is neglected. As a result, the relation of voltage between base of the TRQ and a prescribed potential Vcc is expressed as Equation (1), where VD is a forward voltage of a diode D, VBE is a forward base-to-emitter voltage of the TRQ, I1, I2 are current values of current sources I1, I2 and (i) is an output current. Since VD=VBE is obtained by integrating the diode D and the TRQ on the same silicon chip, Equation (1) is i=(R1/R2)I1-I2. That is, the output current (i) is a differential current of I1 multiplied by (R1/R2) and subtracted by I2. Further, i=I1-I2 is obtained when R1=R2.
Patent JP-S60107250-A (JP)
Title: Surface light source
Inventor: OKI KENICHI
IPC: H01J61/30
Filed: 1983-11-15
Abstract: PURPOSE:To obtain a high efficiency, well white color-balanced, and compact surface light source by filling discharge gas in a flat sealed space formed by a pair of opposed base plates, one of which at least is transparent, and by using it as a fluorescent light. CONSTITUTION:In a surface light source 1, a space is formed by making concave sections 2B, 3B on the surface of either one or both of opposed base plates 2, 3, one of which at least is transparent; and wall surfaces 2A, 3A forming the space are coated in whole or in part with a fluorescent substance layer 5, and thermal cathode filaments 6, 6 are arranged to oppose to each other between opposed surfaces 2C and 3C. and a space 4 is filled with discharge gas. Since this surface light source uses the luminescent principle of commercial fluorescent lamps, although its luminescent surface is large in area, its efficiency is high (approximately 20%), and it is well balanced in white color and excellent in compactness.
Patent JP-H0631421-A (JP)
Title: Production of golf club head
Inventor: HIRABAYASHI KIYOTERU
IPC: A63B53/04
Filed: 1992-07-20
Abstract: PURPOSE:To reduce the weight of the golf club head which has a good casting surface on its inside surface and can be reduced in thickness. CONSTITUTION:The head is divided to a face side head part 1 having a preform made of a reinforcing material and a rear surface side head part 6, respectively, and is cast by using movable metallic cores. The face side head part 1 and the rear surface side head part 6 are then integrally joined to each other by welding.
Patent JP-H0537281-A (JP)
Title: Oscillator holding device and quartz oscillator using this device
Inventor: MIYASHITA KEISUKE
IPC: H03H9/02
Filed: 1991-07-31
Abstract: PURPOSE:To satisfactorily keep the oscillation characteristics without generating fine dust of glass. CONSTITUTION:A supporter 7 has a metallic base having holes on both end sides and airtight terminals which are obtained by burying and sintering a powdery solid glass 13 pierced by a lead wire 5 in holes, and the lead wire 5 extended to one principal face side of the base is worked to a plane plate, and this supporter 7 has bend parts 10 bent outward at <=30 deg. to base principal faces at least in opposite directions. With respect to an oscillator holding device which holds a quartz piece by this supporter, fused glass is prevented from creeping up to the bend parts 10 at the time of sintering the powdery solid glass, and as the result, a gap including 0 exists between glass principal faces of the airtight terminal and root parts 11 of bend parts 10.
Patent JP-H0873605-A (JP)
Title: Production of polycarbonate resin particle
Inventor: SUZUKI MASAO
IPC: C08J9/28
Filed: 1994-09-08
Abstract: PURPOSE: To produce the subject particle having good remeltability and solubility and excellent optical properties and useful for liquid crystal display, etc., with an inexpensive apparatus without generating hydrochloric acid by concentrating a polycarbonate resin solution in the absence of water and (crushing and) drying the obtained solid material. CONSTITUTION: This particle is produced by dissolving a polycarbonate resin in an organic solvent such as methylene chloride, concentrating the solution in the absence of water to obtain a solid material containing 35-80wt.% of the polycarbonate resin and drying the solid material as it is or after crushing under a crushing pressure of e.g. 0.1-20kg. For example, a polycarbonate resin is dissolved in methylene chloride to obtain a solution having a resin concentration of 10wt.%, the solution is heated at 50 deg.C to distill out the methylene chloride and obtain a solid material having a polycarbonate content of 35-80wt.% and the solid material is crushed under a crushing pressure of 0.5-10kg and dried with a hot-air dryer at 80 deg.C for 8hr to obtain the objective particle having a particle diameter of 0.5-3mm and a bulk density of 0.41-0.50g/cm<3> .
Patent JP-H0536412-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: AZUMA HIDETO
IPC: H01M10/052
Filed: 1991-07-31
Abstract: PURPOSE:To provide a nonaqueous electrolyte secondary battery having high discharge capacity and being excellent in cycle characteristic. CONSTITUTION:In a nonaqueous electrolyte secondary battery using lithium composite oxide as positive electrode active material, LiCrxMn2-xO4 and LiFexMn2-xO4 are used as lithium composite oxide. The composition ratio of the LiCrxMn2-xO4 and the LiFexMn2-xO4 to be used is controlled, and also a heat treatment temperature is controlled during its synthesis process.
Patent JP-H0494809-A (JP)
Title: Working method of amorphous metallic fiber
Inventor: NOMURA KOHACHI
IPC: B21C1/00
Filed: 1990-08-13
Abstract: PURPOSE:To execute the economical wire drawing of an amorphous metallic fiber by hot drawing at a specified ambient temp. between rollers and circumferential speed of roller and cooling after that. CONSTITUTION:Using at least two rollers 2, 4, the hot drawing of the amorphous metallic fiber 1 is executed at 450-800 deg.C of the ambient temp. between the rollers and by satisfying the relation-ship V1<V2 between the circumferential speed V1 of the roller 2 on the supplying side and the circumferential speed V2 of the roller 4 on the receiving side and, after that, the amorphous metallic fiber 1 which is hot drawn is cooled. In this way, the generation of slip belt is restrained and also the wire drawing of the amorphous metallic fiber can be economically done while good toughness is maintained.
Patent JP-H0965651-A (JP)
Title: Dc-dc converter device
Inventor: OKADA SHINGO
IPC: H02M3/338
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To surely start and stop a DC-DC converter device with ON/OFF signals even when the input voltage fluctuates over a wide range so that the output voltage of the converter device can be controlled to a constant voltage by independently providing a circuit which controls detected output voltages to a constant voltage and another circuit which controls the start and stop of the DC-DC converter. SOLUTION: When ON/OFF signal becomes a high level, a base current is supplied to a switching transistor and oscillating operations are started. When the signal becomes a low level, the base and emitter of the transistor 2 are short-circuited to each other and the oscillating operations stop. Even when the base voltage of the transistor 2 becomes negative, the transistor 2 can be surely turned off, because a collector current flowing from the base of a transistor 24 is prevented by means of a Zener diode 25. In addition, a DC-DC converter is provided with a control winding NC, a diode 21, a capacitor 22, and a Zener diode 23 so as to control the output voltage of the converter to a constant voltage even when the input voltage fluctuates over a wide range.
Patent JP-H0379078-A (JP)
Title: Semiconductor device
Inventor: KANBARA ITARU
IPC: H01L29/78
Filed: 1989-08-23
Abstract: PURPOSE:To alleviate electric field concentration at the lower end of a gate and to improve breakdown strength of a gate insulating film by thinly forming a reaction barrier layer under a high melting point metal film of nitride, carbide or boride of T, Zr, Hf, etc., in two layers of metal gate electrode structure. CONSTITUTION:Field oxide films 22 and a silicon oxide film layer 23 are formed on a semiconductor substrate 21 by thermal oxidation. Then, a TiN film 24 is formed on the layer 23. Thereafter, after a silicon nitride film 25 is deposited on the whole surface, they are formed as a gate electrode pattern. Then, the shape of a TiN film 24a is formed by thermal oxidation. Thereafter, after an oxide film is deposited on the whole surface, an oxide film 26 is formed only on the side face of a gate. Then, the film 25 is removed with fluoric acid. Thereafter, a metal film 27 is selectively formed on the film 24 by a CVD method. Subsequently, source, drain 28 are formed by ion implanting. Thus, even in the case of a semiconductor device of high melting point metal gate, adhesion to the base material and the shape of the lower end of the gate are improved.
Patent JP-S60105878-A (JP)
Inventor: TAKAHASHI HIDEO
IPC: F25D23/06
Filed: 1983-11-15
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-H0378507-A (JP)
Title: Outer ring of cam follower device for valve system of engine and its manufacturing method
Inventor: KADOKAWA SATOSHI
IPC: B21D53/84
Filed: 1989-08-23
Abstract: PURPOSE:To improve oil maintaining performance between outer circumference face of cam and outer ring by forming minute projection and recessed sections having surface coarseness in specific range on the outer circumference face of outer ring of cam follower device mounted at the end of the side opposing to a cam of a locker arm. CONSTITUTION:In a moving valve mechanism of engine, a suction valve 4 and exhaust valve 5 are opened or closed by oscillation movement of a locker arm 3 which contacts with a cam 6 on a cam shaft 2 which rotates in synchronous with a crank shaft 1. The locker arm 3 has a cam follower device which supports an outer ring 10 rotatably via a roller 9 by a shaft 8 on a pair of support wall sections 7, 7 mounted at a space mutually at the end of the side opposing to the cam 6. In this case, minute projection and recessed sections having surface coarseness of 0.08mum Ra to 0.25mum Ra are formed on the outer circumference face of an outer ring made of metal material which is hard compared with metal material which composes the cam 6, thus improving oil maintaining performance between the outer circumference face of the cam 6 and the outer ring 10.
Patent JP-S59104721-A (JP)
Title: Magneto-resistance effect type magnetic head
Inventor: NOMURA NOBORU
IPC: G11B5/39
Filed: 1982-12-07
Abstract: PURPOSE:To improve the insulation properties between a magnetic shielding matter and an electrode by increasing the thickness of an insulator layer provided at a single side surface layer of an MR element more than at least the film thickness of the insulator layer provided at the MR element part at the electrode part. CONSTITUTION:The thickness is increased more than the conventional one for an insulator layer provided between an electrode 14 and a magnetic shielding film 16. For instance, two insulator layers 15 and 18 are laminated between the electrode 14 and the film 16 to increase the distance between the electrode 14 and the film 16. In such a structure, the electric insulation property can be improved between the electrode 14 and the film 16 despite the gap length set at <=0.5mum.
Patent JP-S6371165-A (JP)
Title: Processing of food
Inventor: HASHIZUME SHINJI
IPC: A23P1/12
Filed: 1986-09-11
Abstract: PURPOSE:To continuously carry out homogeneous reaction treatment such as fermentation and aging, etc., of a food raw material, by feeding a food raw material to an extruder, thoroughly mixing the material and pressing into a motionless mixer connected to the outlet of the extruder. CONSTITUTION:A food raw material is subjected to the treatment of fermentation, aging, etc., such as in the case of aging a brewed food. The treatment is carried out by using a treating apparatus composed of an extruder 5 and a motionless mixer 6 connected to the outlet of the extruder 5 and supplying the raw material to a hopper 1 of the extruder 5. The material is converted to a state suitable for the subsequent treatment by kneading in the extruder under shearing force and transferred to the motionless mixer 6 under pressure. The motionless mixer (static mixer) 6 is provided with a number of elements 11 to change the flow of the raw material.
Patent JP-S58113006-A (JP)
Inventor: HANAOKA KEITOKU
IPC: B65F3/20
Filed: 1981-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59105355-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAWADA SHIZUO
IPC: H01L21/8242
Filed: 1982-12-08
Abstract: PURPOSE:To enable to determine the distance between edges of each region with good accuracy and thus contrive to simplify the process of mask alignment by providing the process for ion-implanting an impurity of the same conductivity type as that of a semiconductor substrate and the process for ion-implanting an impurity of different conductivity type more shallowly than at the former process. CONSTITUTION:After forming the first gate oxide film 17, the entire surface of a wafer is coated with PMMA an EB resist 61. Next a photo resist pattern 62' is formed by irradiating the photo resist 62 with light. Thereafter, a P<-> region 64 is formed by implanting boron ion for an Hi-C cell under the condition of e.g. acceleration voltage of 140keV at the dosage of 7X10<12>/cm<2>, and an N<-> region 65 is formed by implanting arsenic ion for an Hi-C cell under the condition of e.g. acceleration voltage of 160keV at the dosage of 3X10<13>/cm<-2>. Successively, the EB resist pattern 61' is removed, and the first gate electrode 22, the second gate oxide film 23, the second gate electrode 24, an N<+> region 25 for a digit line, a low noise oxide film 26, a contact hole, and an aluminum wiring 27 are formed in order.
Patent JP-S60132190-A (JP)
Inventor: RICHIYAADO JIYOOJI FUAAREI
IPC: F16K41/14
Filed: 1984-10-13
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-H1033753-A (JP)
Title: Arrange ball machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To call a player's attention for taking appropriate measures so as to avoid troubles owing to measures taken by the player, and protect the profit of the player to the utmost without extremely damaging the profit of a game shop in case of troubles not owing to measures taken by the player. SOLUTION: A first trouble detecting switch 48 for detecting troubles happened owing to measures taken by a player, second trouble detecting switches 41, 47 for detecting troubles happened not owing to measures taken by the player, first stop command means 56 for giving immediate stop command when a trouble is detected by the first trouble detecting switch 48, and second stop command means 57 for giving discharge stop command after a point get equal to or greater than a predetermined stop point, when a trouble is detected by the second trouble detecting switches 41, 47, are provided.
Patent JP-2001038703-A (JP)
Title: Manufacture of decorative sheet
Inventor: YAMADA KUNINARI
IPC: B27M3/00
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing with good productivity a decorative sheet provided with particularly good resistance to stains and resistance to damage and capable of keeping long the clean and neat feeling and outer appearance of wall materials used around a kitchen and a water section and also of storage shelves. SOLUTION: A thermosetting resin impregnated paper 2 formed of resin impregnated papers of 40-100 g/m2 basis weight and 0.05-0.30 mm thickness impregnated with a thermosetting resin and dried and a surface coated paper 3 of 20-50 g/m2 basis weight formed of a thin paper of 0.02-0.05 mm thickness having layers coated with a stainproof resin coating material composed of a water-repellent resin are laminated on the surface of a base 1 successively and hot-pressed to integrate the base 1, the thermosetting resin impregnated paper 2 and the surface coated paper 3 all together by the thermosetting resin in the thermosetting resin impregnated paper, and the back side of the surface coated paper is reinforced with the thermosetting resin.