baber/WOPTO huggingface dataset:
Patent JP-H10242886-A (JP)
Title: Amplifier circuit and transmitter/receiver
Inventor: SASHO NOBORU
IPC: H04B1/40
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent the reception sensitivity from deteriorating and to reduce the power consumption by increasing the bias potential or current of an amplifier means only when the reception sensitivity deteriorates owing to inter- modulation distortion. SOLUTION: In a receiving and amplifier circuit part 31 provided as the initial stage of a receiving circuit block, a control circuit 33 analyzes a transmission level signal S23 and a reception power level S31 to generate and output a control signal S32 of logical level H when the transmission power level is large and the reception power level is small or a logical level L in other cases to a receiving and amplifier circuit 32. An amplifier 57 inputs a high gate bias potential when the control signal S32 is H and a low gate bias potential when L to the gate of an FET Q11 by a variable gate bias input circuit 64. Consequently, the drain current of the FET Q11 of the amplifier 57 is increased only when the transmission power level is large and the reception power level is small to improve the linearity of the amplifier 57, thereby reducing inter- modulation distortion.
Patent JP-S61200379-A (JP)
Title: Ignition timing control equipment for internal-combustion engine
Inventor: KASHIMURA YUICHI
IPC: F02B1/04
Filed: 1985-03-01
Abstract: PURPOSE:To put engine performance into full play by installing a control device for adjusting ignition time for respective cylinders individually in consideration of the state of knocking generation. CONSTITUTION:CPU 12 takes in signals from various kinds of sensors through an input/output interface circuit 20, calculates ignition time based on these signals in accordance with a program stored in ROM 14 and issues ignition signal IGN through the input/output interface circuit 20. The ignition signal IGN is added to the base 70 of a power transistor 74 through an amplifier 72, thereby driving the power transistor 74. A knocking detecting equipment 30 detects knocking. CPU 12 adjusts the basic ignition time for respective cylinders in accordance with the generation of knocking. Thus, performance of the engine can be put into full play.
Patent JP-H09206245-A (JP)
Title: Mounted structure of toilet seat
Inventor: MATSUMOTO OSAMU
IPC: E03D9/08
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent a toilet seat from moving relatively to a toilet main body when attached to the toilet main body. SOLUTION: A main body box 24 serving as a toilet seat holder is fastened by a clamping bolt 36 to a toilet main body 12 made of ceramics. A nut 44 is provided in such a way as to be embedded in the toilet main body 12, and a pointed set screw 46 is threaded into the nut while facing up, with the pointed end of the set screw 46 serving as a projection 48 made to bite into the lower surface of the main body box 24 made of a resin, so as to prevent the main body box 24 from moving.
Patent JP-S62198491-A (JP)
Title: Recording method
Inventor: SUGA YUKO
IPC: B41J2/01
Filed: 1986-02-26
Abstract: PURPOSE:To maintain sufficient suitability for ink jet recording and obtain recorded images with sufficient light resistance, water resistance or the like, by using a recording liquid comprising at least water, an organic solvent and a water-soluble dye, in which at least one acidic group of the dye forms a salt with a basic nickel compound. CONSTITUTION:When a water-soluble dye is dissolved in water and an appropriate acid is added to the resultant solution to adjust the pH to the acidic side, the dye in the form of a sodium salt comes to separate out in the state of a free acid. When the dye is dissolved or dispersed in an appropriate solvent and a required amount of a basic nickel compound is added thereto, an acidic group of the dye forms a salt with the nickel ion. The dye in the state of the nickel salt thus formed shows sufficient suitability for ink jet recording, such as sufficient dissolution stability and preservation stability, when the pH of the resultant liquid is maintained on the acidic side, preferably, at a pH of 4-6. The solvent used for an ink is a mixed solvent of water and a water-soluble organic solvent. It is preferable that the organic solvent comprises a polyhydric alcohol having an effect on prevention of drying of the ink, and water is deionized water.
Patent JP-S58155373-A (JP)
Title: Conduction testing of power-interruption-free low voltage circuit
Inventor: OOTSUKA MASUO
IPC: G01R31/02
Filed: 1982-03-12
Abstract: PURPOSE:To judge the conduction of a circuit detecting a voltage generated in the neutral conductor with the ground with a local panel board by operating an earth relay mounted on a secondary side wire of a main switch gear at a substration with the adjustment of a variable resistance connected to the panel board while the power source wire is connected to various earth resistances through a resistance. CONSTITUTION:In order to examine which light panel board, for example, the No.3 main switch gear 4 in a substation is connected to, first, a zero-phase current transformer 10 and an earth relay 9 is mounted to the secondary side of the main switch gear 4 and a circuit switch 7 is closed. Then, a variable resistance 11 of a local light panel board 6 is adjusted and it is observed if a voltometer 14 indicates when the value of an ammeter 12 is shifted to an integer value of the earth relay 9. When said test is implemented in the No.3 light panel board 6 connected to the main switch gear 4, the earth relay 9 operates and the voltometer 14 indicates only a drop in the voltage of, for example, a second- grade earth resistance. This makes it clear that the main switch gear 4 is connected to the No.3 light panel board 6.
Patent JP-H01214485-A (JP)
Title: Pseudo-adhesive body for folded communication sheet and folded communication sheet using the same
Inventor: KIMURA YOSHIKAZU
IPC: B42D15/02
Filed: 1988-02-22
Abstract: PURPOSE:To produce a folded communication sheet easy to contain or file and having excellent properties for postal handling and preservation of confidential information, by fixing or connecting at least one end edge of a pair of transparent films the inner surfaces of which are imperfectly adhered to each other, and rendering the end edge part a nonreleasable end. CONSTITUTION:A pseudo-adhesive body 5 comprises a pseudo-adhesive layer 9 for releasably adhering the inner surfaces of a pair of transparent films 7, 8, a fully adhesive part 11 provided at a non-releasable end 10 through which the films 7, 8 are fixed or connected to each other at one end edge, and fully adhesive layers 12 provided on the outer surfaces on the films 7, 8. Required items of communication are printed on the inner and outer surfaces of a continuous pair of paper pieces 1, 2, then the paper pieces 1, 2 are folded at a fold line part 6 onto each other, with the pseudo-adhesive body 5 sandwiched therebetween, to constitute a foled communication sheet. When the non releasable end of the pseudo-adhesive body 5 is cut off at a part indicated by a dash- dot line, the communication sheet can be spread by releasing the pseudo-adhesive layers from each other, starting from the cut end edge.
Patent JP-H08210468-A (JP)
Title: Damper pulley
Inventor: MIYAKE KAZUTOSHI
IPC: F16F15/126
Filed: 1995-02-02
Abstract: PURPOSE: To reduce a cost of manufacture by easily further surely fixing a rubber material without using an adhesive. CONSTITUTION: In a damper pulley provided with a hub part 1 mounted in a rotary shaft and a ring-shaped pulley 3 arranged through a rubber material 2 in the periphery of the hub part 1, in a peripheral surface of the hub part 1 and an internal peripheral surface of the pulley 3 brought into contact with the rubber material 2, many protrusions 15, 33 of 0.2 to 1mm height are formed to interpose the rubber material 2 therebetween, and frictional force with the rubber material 2 is increased to suppress a slip. The hub part 1 is constituted of a plate material, to diametrically spread the hub part 1, and by fixing the rubber material 2 compressed, mounting the rubber material 2 is facilitated.
Patent JP-S55133649-A (JP)
Title: Completely-enclosed outer-fan-type rotating-electric machine
Inventor: SASAKI YOSHIHISA
IPC: H02K9/14
Filed: 1979-04-03
Abstract: PURPOSE:To increase the amount of wind without increasing noises and to enhance the cooling effect by specifying the ratio of the outer diameter of an outer for and the diameter of an air-intake window of a fan cover and also the ratio of the outer diameter of an outer fan and the inner diameter thereof within the range of predetermined values, respectively. CONSTITUTION:The ratio A/D of the diameter A of an air-intake window 3a of a fan cover 3 and the outer diameter D of an outer fan 2 is specified as from 0.9- 1.15, and the ratio d/D of the inner diameter of the outer fan and the outer diameter D of the outer fan is specified as from 0.45-0.55. In this constitution, since the outer diameter of the fan is not long, noises are not large, and the fan operates as an axial-flow fan wherein the change in the direction of the wind flow is few; the amount of wind can be increased and the cooling performance can be enhanced.
Patent JP-S58156856-A (JP)
Title: Chemical analysis and measurement device
Inventor: AZUMA MASASHI
IPC: G01N21/78
Filed: 1982-03-15
Abstract: PURPOSE:To raise efficiency, by providing a reaction thermostat contg. a rotary disc having plural liquid sample holders arranged along the periphery, and a rotary support having plural partitioned sample chambers arranged along the periphery of said disc. CONSTITUTION:A rotary disc 3 having plural liquid sample holders 2 arranged along the periphery is installed in a reaction thermostat 1, and a rotary ring 42 for supporting plural partitioned sample chambers 100 arranged along the periphery of the disc 3, etc. are provided in a measurement device. In such a constitution, optional samples in the thermostat 1 can be fed to an optional position continuously, and their measurement can be made after an optional time elapsed from that time, so a number of samples capable of being treated for analysis at the same time can be increased, and chemical analysis can be executed with high efficiency.
Patent JP-H02218855-A (JP)
Title: Air cleaner for motorcycle
Inventor: SHIBATA HIDETO
IPC: F02M35/04
Filed: 1989-02-21
Abstract: PURPOSE:To enlarge the capacity of an air cleaner and improve the intake efficiency by disposing each air cleaner below each front and rear part of a fuel tank, and mutually communicating these air cleaners with a passage consisting of a recessed part formed in the lower part of the fuel tank. CONSTITUTION:An engine 1 has a plurality of cylinders 2, 2' disposed in a V-shaped form in the front and rear thereof and mounted below a fuel tank 4 in the front of a frame 3. In this case, a first air cleaner 5 is disposed below the front part of the fuel tank 4 and connected to the evaporator 6 of the front cylinder 2. A second air cleaner 7 is disposed below the rear part of the fuel tank 4 and connected to the evaporator 6' of the rear cylinder 2'. The fuel tank 4 has a recessed part 8 formed in its lower surface center part, and also a passage 10 formed by providing a splice plate 9 on one side of the recessed part. The first and second air cleaners 5, 7 are connected to each other through the both end parts of the passage 10.
Patent JP-S58156709-A (JP)
Inventor: SUZUKI HARUO
IPC: F16B25/10
Filed: 1982-03-15
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-S56137017-A (JP)
Title: Heating device
Inventor: KOMUNE SHINICHI
IPC: F23N1/00
Filed: 1980-03-26
Abstract: PURPOSE: To simplify the structure of the device and decrease the cost thereof to facilitate the maintenance thereof the controlling the flow quantity of fuel to a burner using a liquid control element and a temperature sensing element for maintaining the hot water delivering temperature in a gas hot water rupplyer or the like.  
     CONSTITUTION: Gaseous fuel is supplied from a pipeline 1 to a burner 2 and water is supplied to a water supply pipeline 4, and heated in a heat exchanger 3 and delivered from a hot water delivery pipeline 5. A fluid control element having a control port 9 is provided in the fuel pipeline 1, and its main jet port 7 is connected to the fuel pipeline 1 and its outlet port to the burner 2. A temperature sensing fluid element 10 is provided in a hot delivery pipeline 5, and its inlet port 11 is connected to a connecting position 12 of the fuel pipeline, the first outlet port 13 to a control port 9, and the second outlet port 14 to a connecting position 15 of the fuel pipeline. A throttle 16 is provided between the connecting positions 15 and 16 for positively performing the action of the fluid control element. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08237738-A (JP)
Title: Lamp control method in cordless telephone system
Inventor: NAKAUCHI SATORU
IPC: H04W68/00
Filed: 1995-02-28
Abstract: PURPOSE: To minimize power consumption by allowing a mobile station to receive two function channels only when lamp change discrimination information is changed. CONSTITUTION: A simultaneous call channel PC is received and lamp change discrimination information (y) set thereto is referred to and compared with a storage value in a RAM 22 at preceding reception. When they are unequal, it is recognized to be a lamp state control command and when lamp state information (x) changes from 1 to 0, it is recognized that a command to flicker a lamp 40 in the lighting state, and a lamp drive circuit 30 controls the lamp 40. Then the value of the information (y) of this time is stored in the RAM 22 as a preceding value and a series of processing is terminated.  Then the information (y) is set to the signal PC received by the mobile station at all times in each function channel of an outgoing logic control channel from the base station to the mobile station and the information (x) is set to a user definition control channel US to be received at need, the signal are sent from the base station to the mobile station, while the mobile station monitors the information (y) and receives the signal US only when the information is changed to receive the two function channels.
Patent JP-H08236938-A (JP)
Title: Multilayered copper-glass-ceramic wiring board with input-output pin, manufacture of the board, and structure body for mounting the board
Inventor: INOUE TAKASHI
IPC: H05K3/40
Filed: 1995-02-28
Abstract: PURPOSE: To manufacture a multilayered copper-glass-ceramic wiring board provided with an output pin joining section having a sufficiently high strength at a low cost through a simple process by forming electrodes for connecting input-output pins of a thick copper pad or thick copper alloy pad. CONSTITUTION: The multilayered glass-ceramic wiring board part 111 of a multilayered copper-glass-ceramic wiring board is provided with internal-layer wiring conductors 112 led to a thick pad 114 for connecting input-output pins on the rear surface of the wiring board and also to the surface of the wiring board and is composed of a glass-ceramic material. The conductors 112 and pad 114 are formed of pure copper of a copper alloy, such as a copper-titanium alloy, copper-zirconium alloy, etc. A doughnut-like cover coat 115 composed of the same glass-ceramic material is formed on the outer periphery of the pad 114. Therefore, highly reliable input-output pin connection can be realized by absorbing and relieving the residual stress at the brazed section of the output-input pins 121 by utilizing the elasticity and plastic deformability of the pad 114.
Patent JP-S59165469-A (JP)
Title: Amorphous silicon photovoltaic element and manufacture thereof
Inventor: ICHIYANAGI HAJIME
IPC: H01L31/04
Filed: 1983-03-09
Abstract: PURPOSE:To obtain an element having low cost and high characteristics with large absorption of long wavelength light without necessity of accurate mirror- polishing by using metal covered with any one or more of oxide, carbide, nitride, carbided nitride, boride and silicide of metal as a substrate. CONSTITUTION:Metal covered with any one or more of oxide, carbide, nitride, carbided nitride, boride and silicide of metal is used as a substrate. For example, a conductive inorganic compound layer 2 made of the carbide, nitride or carbided nitride of titanium is formed on a metal plate 1 made of rolled stainless steel, an amorphous silicon layer 4 in which P type, I type and N-conductive type are sequentially laminated from the substrate side in this order through a light reflecting layer 3 is formed thereon, and a transparent electrode 5 made of oxidized indium, to which tin is added, is formed thereon. The layer 2 is formed by various film forming methods such as a CVD, a plasma CVD, a vacuum deposition, an ion implanting, a sputtering, and the irregular surface is controlled by selecting the manufacturing conditions.
Patent JP-S55133828-A (JP)
Title: Drawing method for tip of thin walled pipe
Inventor: TERABAYASHI TAKAO
IPC: B21D41/04
Filed: 1979-04-04
Abstract: PURPOSE: To titled drawing method of good dimensional accuracy possible by small man-hour, being consitituted so as to thrust each other of relatively fast rotating die internally provided with the pipe-blank guide part, taper part, and thin diameter part, and the thin-walled pipe on the same axis as that of the die.  
     CONSTITUTION: The die 50 possesses the pipe-blank guide part 2, taper part 3, thin diameter part 4, chuck attaching hole 5, and the fixing pin hole 6. This die 50 and the pipe-blank 7 are set to the lathe, and the latter, for example, is fast rotated. And the oil pressure is supplied to the hydraulic cylinder 9 to advance the die 50 in the arrowed direction and to thrust it against the fast rotating pipe-blank 7. Hereupon, the friction heat generated between two parts soften the pipe-blank 7, which make easy the drawing work. Besides, although the pipe-blank 7 is annealed at the shoulder of the taper part 3 and causes buckling, this can be prevented by restraining the outer diameter of the pipe-blank 7 with the guide part 2. Hereby, the pipe 1 is manufactured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02248133-A (JP)
Title: Light local/metropolitan area network
Inventor: ZUIGUMANTO HAAZU
IPC: H04B10/27
Filed: 1990-02-22
Abstract: PURPOSE: To form a closed optical loop between two nodes in both forward and reverse directions by deciding whether or not an optical loop to connect one node in a system to a succeeding node is occupied by packets prior to transmission of a packet from the one node to the succeeding node. CONSTITUTION: An exchange node 100 of star type network topology having 4 nodes are linked to exchanges nodes 102, 104, 106 via optical fiber paths 108, 110, 112. Furthermore, corresponding hosts 101, 103,...115, 117 relate to each node and the paths 108, 110 and 112 are used to select a packet from the node 100 to the respective nodes 102, 104, 106 directly. When a destination is occupied by a packet, the transmitted packet is circulated through the optical fiber paths 100, 110, and/or 112, and the number of packet circulation is limited by a loop count column in a header of each packet.
Patent JP-S58157184-A (JP)
Title: Hall element
Inventor: IMAMURA KATSUAKI
IPC: H01L43/06
Filed: 1982-03-12
Abstract: PURPOSE:To extremely reduce the probability of failures without generating disconnections, poor insulations, etc. to the mechanical stress or heat by a method wherein projections projected out of each terminal part of a semiconductor thin film are provided on a substrate, then partition walls which guide the both sides of the lead wire of each terminal part are respectively formed, and the projections are inserted into through holes of lead wires resulting in soldering of the lead wires. CONSTITUTION:The numeral 10 represents a circular pin formed projection provided by being projected upward on the upper surface of the substrate 7, and located at the middle between the both partition walls 9, 9' which are opposed each other, 11 the cross-shaped semiconductor thin film evaporated in the grooves among respective partition wall bodies 8 on the upper surface of the substrate 7, which is constituted of a thin film of InSb, GaAs, InAs, etc., and the  terminal parts 12a-12d are formed at the four end parts of the semiconductor thin film,  respectively. Since the lead wire 14 connected to the terminal parts 12a-12d of the semiconductor thin film 11 is guided by being pinched by the both partition walls 9 and 9' at the both  sides thereof, and the projection 10 is inserted into the through hole 15 on one end part, it is  mechanically fixed firmly on the substrate 7. Since this lead wire 14 is soldered and hardened by epoxy, it can be formed into a structure wherein the lead wire 14 is difficult to move even  when external stresses and thermal influences are applied thereon.
Patent JP-H09226999-A (JP)
Title: Device for changing progress direction of belt-like material
Inventor: IIZUMI TAKECHIKA
IPC: B65H23/32
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce the flow rate of a gas discharged without being used for the floating of a steel belt by providing with a cover which covers the gas spout port of both sides in the width direction of a guide surface in a cylindrical body. SOLUTION: A guide surface 2, with a predetermined width in the axial direction, to make the surface of a steel belt S to be opposed is provided at the central part in the axial direction of one of the half-circumference surface 11 of a cylindrical body 1, and two same spirals, with a predetermined width in the axial direction, centering this axis are axially provided as the contour lines in the width direction. Penetration holes (gas spout ports) 22 are provided on the whole surface of the guide surface 2 at equal intervals. Such guide surface 2 is formed, for example, by forming the part correspond between the two contour lines 21 of the cylindrical body 1 with a punching metal.  A cover 3 is placed inside of the cylindrical body 1, so that the cover 3 is pushed against the inner surface of the cylindrical body 1 by the gas introduced into the cylindrical body 1 to spout out from the penetration holes 22. Thereby, the cover 3 can surely close the penetration holes 22 outside of the width of the progress passage of the guide surface 2, allowing the assured prevention of spout of the wasteful gas to the outside of the progress passage.
Patent JP-H03242655-A (JP)
Title: Transparent toner
Inventor: YAMAGAMI TOMOJI
IPC: G03G9/08
Filed: 1990-02-20
Abstract: PURPOSE:To enhance storage stability of a toner image against a polyvinyl chloride mat and its fixability by fixing a specified transparent toner transferred on a toner image. CONSTITUTION:This transparent toner can contain a colorless transparent polyester type or epoxy type thermoplastic resin and a colorless transparent antistatics, such as a quaternary ammonium salt, and when needed, a releasing agent, such as a low molecular weight polyethylene wax, and a surface treating agent, such as a hydropobic silica powder. The transferred toner image coated with the transparent toner can be obtained by forming a toner image with the toner using a styrene-acrylic type binder resin, and then, transferring this transparent toner on this toner image.
Patent JP-S60231727-A (JP)
Inventor: ARUBIN FURANKU TAABAKU
IPC: C08K5/20
Filed: 1985-02-28
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。