baber/WOPTO huggingface dataset:
Patent JP-S6412107-A (JP)
Title: Servo valve
Inventor: SASAKI KATSUMI
IPC: F15B13/043
Filed: 1987-07-03
Abstract: PURPOSE:To reduce energy consumption by providing elastic lead pieces for closing fixed nozzles when a nozzle flapper is in the neutral stationary state on the free end of the nozzle flapper and disposing a feedback spring between the nozzle flapper and a valve element end portion. CONSTITUTION:Elastic lead pieces 20a, 20b are provided at the free end of a nozzle flapper 16, and a supply fixed nozzle 24 and a discharge fixed nozzle 26 are disposed opposite to the elastic lead pieces 20a, 20b, wherein when the nozzle flapper 16 is in the neutral stationary state, both fixed nozzles 24, 26 are closed by the elastic lead pieces 20a, 20b, A feedback spring 54 is disposed between the nozzle flapper 16 and the end portion of a valve element 34. In this arrangement, while the nozzle flapper 16 is in the neutral stationary state, pressure fluid will now flow, so that energy consumption of a pump can be remarkably reduced.
Patent JP-H0332262-A (JP)
Title: Automobile telephone system
Inventor: HIRATA EIJI
IPC: H04W12/02
Filed: 1989-06-29
Abstract: PURPOSE:To improve the operability by stopping talking function by a handset of non-grip type and activating automatically a privacy call function when a talking by a grip type handset is detected. CONSTITUTION:The automobile telephone system is provided with a hand-free handset section 1 and a grip type handset 2 and talking is available by both of them. The oscillating frequency of a receiver 3 is switched by an oscillation frequency switching signal inputted from an oscillation frequency switching means 5 controlled by a control means 6. When a grip type handset 2 is hooked off, a privacy call instruction signal representing the privacy call by a grip type handset 2 is inputted from a handset switch 2c. When the grip type handset 2 is lifted up, the actuator of the receiver 2c is elevated, the off-state is released and a privacy call command signal is outputted and the privacy call is selected automatically. Thus, when the privacy talking is implemented, the grip type handset has only to be lifted up and no special operation for the privacy call is required.
Patent JP-S6413953-A (JP)
Title: Feed additive for ruminant
Inventor: IIJIMA HITOSHI
IPC: A23K1/18
Filed: 1987-07-07
Abstract: PURPOSE:To obtain a feed additive effective to a ruminant, by coating a nuclei particle containing physiologically active substance as a main ingredient with a hydrophobic amino acid and protecting substance and as necessary an inorganic substance insoluble in neutral area and soluble in acidic area. CONSTITUTION:Physiologically active substances such as natural amino acid and derivative thereof, enzymes, animal medicine, protein, carbohydrate or various kind of minerals are granulated singly or in combination thereof according to a conventional method. A protecting substance used in coat layer is wax such as vegetable fat or animal fat slightly soluble or insoluble in water near neutral and having about 40-110 deg.C melting point and hardened and the substance is used in amount of 25-50wt.% as a content of coat layer. The hydrophobic amino acid includes preferably methionine, tyrosine or leucine and used in amount of 2-50wt.% as a content of coating layer. A nuclei particle of physiologically active substance is coated with an amino acid and as necessary inorganic substance such as magnesium oxide using oil and fat as binders according to a conventional method.
Patent JP-H1010500-A (JP)
Title: Liquid crystal display element, its production and projection type liquid crystal display device
Inventor: NISHIYAMA TAKEHIKO
IPC: G02F1/1333
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To lessen unequal display and to obtain a beautiful display in the halftone of a high-gradation display in particular by disposing layers having the polarity component of surface energy in a specific range between electrode layers and a liquid crystal layer. SOLUTION: The layers are respectively disposed between pixel electrodes and a liquid crystal/resin composite and between counter electrodes and the liquid crystal/resin composite. The polarity component γp of the surface energy of the layers is <=10dyn/cm. A substrate 1A, the electrode 2A, the layer 3A, the liquid crystal/resin composite 4, the layer 3B, the electrode 2B, a substrate 1B are successively arranged. The surfaces of the substrates in a cell are coated with layers of polyimide over the entire surface. The empty cell is assembled by using such substrates with the electrodes and, therefore, a transparent liquid mixture composed of a liquid crystal/photocuring acrylate compd. formed by uniformly dissolving nematic liquid crystals, acrylate monomer, urethane acrylate oligomer and photoreaction initiator is injected into the cell.  Inorg. ionic materials, such as Na<+> and Cl<-> , are incorporated at 120PPM into the compatible mixture.
Patent JP-2000001106-A (JP)
Title: Radial pneumatic tire for passenger car
Inventor: KUZE TETSUYA
IPC: B60C11/04
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a radial pneumatic tire for passenger car that can consist both pattern noise property and hydroplaning property, even a directional pattern mainly made of inclined primary grooves is provided on the tread face. SOLUTION: On a tread face 1 for which a tire rotation direction R is specified, a plurality of inclined primary grooves 3 are provided, each of which extends from the center towards the both outer ends of the tread while being inclined to the reverse tire rotation direction. Inclined primary grooves 3 do not communicate to the design end of the tread face 1, and a projected length A of the primary grooves 3 to the tire equatorial face is set to be larger than a tread road holding length L. Further, at the both outer end portions of the tread face 1, a plurality of lags groove 4 communicating to the design end are provided. The lag grooves 4 and the inclined primary grooves 3 are disposed in such a way that they are displaced with each other in the tire circumferential direction, and an overlapping length B in the tire width direction is set to be 15 mm or more.
Patent JP-H0216618-A (JP)
Title: Numeral controller
Inventor: SHIMOMURA YASUO
IPC: G06F3/048
Filed: 1988-07-05
Abstract: PURPOSE:To decrease an operation burden and to prevent the misoperation of a worker by analyzing the request of a user due to a keyboard input and extracting and displaying the teaching data corresponding to the analyzed teaching pattern from a teaching data storing part. CONSTITUTION:The teaching request from a worker received by a keyboard input part 101 is informed to an operation teaching control part 102, analyzed by a request analyzing part 201 and the teaching pattern is recognized. Based on the pattern, the teaching data are referred to, the corresponding teaching data are extracted by a teaching data extracting part 202 and displayed at a CRT displaying part 103. Consequently, it is not necessary for a worker to read the instruction manual, the operation burden of the worker is significantly decreased and the misoperation is prevented.
Patent JP-H0218706-A (JP)
Title: United double gap head
Inventor: HARA TAKANORI
IPC: G11B5/11
Filed: 1988-07-05
Abstract: PURPOSE:To prevent cross-talk between magnetic heads without fail by forming a superconducting thin film, which is a diamagnetic material, in an interval between a pair of the magnetic heads. CONSTITUTION:On a side surface to face with a magnetic head 12 in a magnetic head 11, a superconducting thin film 26 is formed by sputtering, etc. Further, the magnetic heads 11 and 12 are fixed through a non-magnetic layer 13 such as glass or ceramic, etc., by deposition or the like. Continuously, by grinding sliding surfaces 31 and 32 of a magnetic tape in a curved surface shape and after that, cutting the surfaces along cutting lines l, the plural magnetic heads can be obtained. Thus, since the superconducting thin film 26 is interposed in the interval between a pair of the magnetic heads 11 and 12, the cross talk between the magnetic heads 11 and 12 is prevented without fail by the superconducting thin film 26.
Patent JP-H0515527-A (JP)
Title: Ultrasonic image diagnosing apparatus
Inventor: OSADA HIDEKI
IPC: A61B8/00
Filed: 1991-07-09
Abstract: PURPOSE:To utilize a cinememory effectively without forming an unused area of a memory between pieces of one image information stored in the cinememory. CONSTITUTION:An ultrasonic image diagnosing apparatus having a cinememory 12 which stores ultrasonic information composing one image sequentially at each image comprises an input means (console 9) to input information (number of beams) corresponding to a display width of each image and a detection means (comparator 13) to detect the end of storing ultrasonic information into the cinememory corresponding to the information based on the information inputted into the input means. A means is provided to store the ultrasonic information composing the subsequent image continuously into the cinememory 12 with no blank area of the memory simultaneously with the detection by the detection means.
Patent JP-H0845382-A (JP)
Title: Keyboard and its manufacture
Inventor: KOBAYASHI AKIHIKO
IPC: H01H13/702
Filed: 1994-07-20
Abstract: PURPOSE: To prevent static electricity from above a key board from being applied to a wiring pattern on a substrate, by forming an elastic rubber sheet around a recessed part into a thin wall and by causing a seating for a boss for screw-fastening to make hitting contact with a recessed shaped thin-walled part. CONSTITUTION: Because a hitting contact part of a boss 8 for screw-fastening of a case 1 of an elastic rubber sheet 39 is not a through hole, a wiring pattern 7 on a substrate 5 is not exposed to an upper surface of the elastic rubber sheet 39, and resultantly application of static electricity from above a keyboard can be prevented. Further, because the boss 8 for screw-fastening makes hitting contact with a recessed shaped thin-walled part 40 of the elastic rubber sheet 39, a load by screw-fastening, even if it becomes excessive, is applied only to a part of the recessed shaped thin-walled part 40 and the load does not reach its ambience, and an input load to peripheral key buttons does not become heavier than that to other key buttons.
Patent JP-S6061068-A (JP)
Title: Ultrasonic fuel atomizer
Inventor: HAMASHIMA EIJI
IPC: B05B17/06
Filed: 1983-09-14
Abstract: PURPOSE:To decrease fuel flowing down on the surface of an intake cylinder wall by inclining the central axis of a horn woth respect to the central axis of a pipe-shaped oscillator and attaching the pipe-shaped oscillator side on the outside circumference of the horn to the underside of the intake cylinder wall. CONSTITUTION:The central axis of horn 6 which magnifices an exciter 5 and transmits the excitation to a pipe-shaped oscillator 4 for atomizing the fuel sprayed via a fuel injection valve 8 is inclined with respect to the central axis of the oscillator 4 and the hole 6 is installed to an intake cylinder wall in such a way that the oscillator 4 side on the outside of the horn is positioned below the surface side of said intake cylinder wall. Then the fuel flowing downward on the intake cylinder wall surface is decreased.
Patent JP-H0461660-A (JP)
Title: Magnetic disk driving device
Inventor: SAITO SHOICHIRO
IPC: G11B17/32
Filed: 1990-06-28
Abstract: PURPOSE:To prevent the flexible disk from being flapped at the time of high speed rotation by providing a recessed groove which is opposed along the inside peripheral part and the peripheral direction of a magnetic disk and becomes a passage of air between the outside wall surface of a spindle motor and a spindle motor fitting recessed part of a housing base. CONSTITUTION:A magnetic disk 4 is a magnetic disk of a flexible type, and between the outside wall surface of a spindle motor 5 an a spindle motor 5 fitting recessed part 9b of a housing base 9, a recessed groove 18 which is opposed along the inside peripheral part and the peripheral direction of this magnetic disk 4 and becomes a passage of air is provided. Accordingly, when the flexible disk 4 is rotated at a high speed, air is supplied through the recessed groove 18 to the inside peripheral part of one face of the disk opposed to the spindle motor 5 and the housing base 9, therefore, and air current can be allowed to circulate smoothly in the same way as the other face side, and the flexible disk 4 is inserted and held by an air current and stabilized. In such a way, flapping at the time when the flexible disk 4 is rotated at a high speed is prevented.
Patent JP-H09323614-A (JP)
Title: Inflater for air bag
Inventor: HONDA KIYOSHI
IPC: B60R21/26
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process and reduce cost of an infiater for supplying a combustion gas into an air bag in steps with an output commensurate with development state of the air bag. SOLUTION: A partition member 2 dividing the interior of a housing 1 into a plurality of combustion chambers is a closed section member defining therein a first combustion chamber 7 to be first ignited with ignition means 3, and is supported on the inside surface of the housing. In particular, the housing and the partition member are cylindrically shaped and their circumferential walls are coaxially superimposed, the ignition means and a communication hole 14 are disposed at opposite axial ends of the partition member, and spout holes 9, 10 are opened as a pair inside and outside through the mutually overlapped walls of the housing and the partition member to spout combustion gas produced inside the partition member. The housing and the partition member are secured to each other by crimping the entire circumferences of their axial direction ends on both sides of the spout holes.
Patent JP-S6060658-A (JP)
Title: Electrostatic charge image developing carrier
Inventor: SHIGETA KUNIO
IPC: G03G9/10
Filed: 1983-09-14
Abstract: PURPOSE:To obtain a carrier good in triboelectric characteristics and good in durability, etc. by coating a carrier core material with a compsn. of a copolymer composed essentially of a monomer having F on a side chain and a monomer having an epoxy group on a side chain, and a cross-linking agent selected from acid, acid anhydride and amine. CONSTITUTION:A carrier superior in adhesion to the core material and durable for high-speed and long-run uses is obtained by coating the carrier core material, such as spherical iron particles, with a coating material composed of a copolymer having F atoms on the side chains of the monomers composed essentially of a monomer represented by the formula (R is H or CH3; X is O, COO, or CO; and Rf is fluoroalkyl) and a monomer having an epoxy group on a side chain, such as glycidyl (meth)acrylate, and a cross-linking agent capable of cross-linking with the epoxy group selected from acid, acid anhydride, and diamine, such as maleic acid (anhydride), terephthalic acid, or metaphenylenediamine.
Patent JP-H0332997-A (JP)
Title: Tilt amount detection device
Inventor: TOIYAMA YOSHIRO
IPC: B63H20/08
Filed: 1989-06-30
Abstract: PURPOSE:To detect the stroke of a tilt cylinder correctly by arranging a tilt cylinder and a trim cylinder in parallel so that they may operate synchronously, and providing a stroke detection means at a rod guide part integral with the cylinder body of a trim cylinder. CONSTITUTION:A tilt device for outboard motor which holds an outboard motor so that it can carry out tilt operation and trim operation at the stern of a boat is provided with a tilt cylinder 1 and a trim cylinder 2, both of which are arranged in parallel between the shafts 30, 40 held at respective brackets on boat side and outboard motor side. One pressurized oil charging and discharging mechanism O is connected to these cylinders 1, 2, and connection is provided between the piston side oil chambers 10d, 20c of the respective cylinders 1, 2 through a communicating passage L, whereas on the upper end of the cylinder body 20 of the trim cylinder 2, a rod guide part 20d which allows insertion of a rod body 21 inside is provided sequentially, and a stroke detection means 6 is disposed between a guide part 20d and the rod body 21 to detect the amount of tilt.
Patent JP-S5867996-A (JP)
Title: Blower unit
Inventor: HOSOYA YOSHINORI
IPC: F04D17/04
Filed: 1981-10-20
Abstract: PURPOSE:To reduce noises of high frequency sounds by concentrically providing cylinder sections squeezing a part of a blowoff air flow in relation to disk-like plates so as to prevent disturbances from occurring in cross flow fans. CONSTITUTION:Cross flow fans 10, 11 are constituted with disk-like plates 16 arranged in parallel and a plurality of blades 17, and a fan cup 19 having cylinder sections 20, 21, 22 is concentrically fitted to the side of a plate 16. Accordingly, the air flow discharged from the cross flow fans 10, 11 is curved toward the center of the cylinder sections 20, 21, 22, thus disturbances are prevented from occurring.
Patent JP-S5690742-A (JP)
Title: Illumination confirmation apparatus for automobile
Inventor: YAMADA MASAHIRO
IPC: B60Q11/00
Filed: 1979-12-24
Abstract: PURPOSE: To perform confirmation of a turn-on or off of a head light and others within a car by a method wherein a monitor apparatus for an external illumination apparatuses is installed within a car.  
     CONSTITUTION: A light emitting diode 303 and an oscillating circuit 304 to indicate an illumination state through a sound are in parallel installed in an illumination confirmation apparatus 204. And this apparatus 204 is inserted in series between a battery 202 and a head light 201. With this, whether or not the head light of an  automobile is turned on can be confirmed through an operation of a switch 305. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6326010-A (JP)
Title: Circuit for varying ground potential with respect to power supply potential
Inventor: SAITO TERUFUMI
IPC: H03F1/02
Filed: 1986-07-17
Abstract: PURPOSE:To halve a power supply voltage by making a ground potential variable with respect to a power supply potential in a direction not saturating ths resulting output voltage in response to the polarity of an input and its amplitude as required in an electronic circuit whose output voltage depends definitely on the reception of the input signal. CONSTITUTION:A noninverting input V+ of a differential amplifier 4 is Vp, constant viewed from the power supply, while the potential of an inverting input V- with respect to the power supply is not decided at first. Suppose that the inverting input V- takes a positive value with respect to the noninverting input V+, the output is going to take a value being a multiple of the amplification factor to a value of the opposite polarity according to the principles of operation of the differential amplifier 4, then the output potential of the said amplifier 4 is decreased. However, the output is at a ground potential of the input/output, then the inverting input V- is decreased by the same voltage and equilibrium is reached at V-=V+=Vp. On the other hand, in case of the inverting input V- negative to the noninverting input V+, the opposite operation is executed and the result reaches the same value. Thus, the circuit forms a negative feedback system and the voltage Vp is decided definitely to the input Vi.
Patent JP-S6414050-A (JP)
Title: Image recording apparatus and method
Inventor: OKUNA KENJI
IPC: G03G15/05
Filed: 1987-07-08
Abstract: PURPOSE:To record a sharp image by making the forming position of a toner chain always almost constant, by fixing a recording electrode and forming the toner chain extending from the leading end part of the recording electrode until contacting the surface of a recording member so as to incline toward the downstream side in the moving direction of the recording member. CONSTITUTION:The first magnetic roll 21 rotates in the direction shown by an arrow A to generate an alternating magnetic field and the toner 1 in a receiving container g is supplied to the region between a recording electrode 4 and a recording member 72 by the action of the magnetic field. The toner 13 falling on the recording member 72 is fed to the recording electrode 4 and bonded to toner 131 by the action of the magnetic force of a permanent magnet 6 to form a toner sump on the upstream side of the leading end part of the recording electrode 4. A toner chain 14 is formed along the line of magnetic force of the strong static magnetic field generated in the recording region. The toner of the lower part of the toner chain 14 is cut against magnetic force Pm by toner feed for Ft to be allowed to flow down toward the downstream side. The toner 16 having charge induced therein is strongly bonded to the recording member by an integrated circuit 42 and moves toward the downstream side of the recording region by the rotation of a drum.
Patent JP-S6148242-A (JP)
Title: Antenna controlling method
Inventor: HARA TAIJI
IPC: H04B7/212
Filed: 1984-08-14
Abstract: PURPOSE:To attain accurate antenna direction control by extracting plural user stations from transmission timing information included in a burst transmitted from a base station so as to calculated an objective direction. CONSTITUTION:A burst transmitted from a reference station 1 includes a station number of each user station and transmission timing information corresponding to each user station in a time division multiplex communication using the centralized control system. Each user station decodes transmission timing information for the own station included in the burst from the reference station 1 to allow an operating device to calculated distances d1-d3 from each user station to an artificial satellite 2. In obtaining in advance the distances of the user stations on the earth, the position of the artificial satellite 2 is obtained. When the position of the satellite 2 is found out, the direction of the satellite 2 from the own station is decided and the antenna is directed toward the direction. Since the transmission timing information is calculated with high accuracy so that the burst of the user station is not overlapped together, the direction of the artificial satellite using the transmission timing information is calculated high accuracy.
Patent JP-S6059797-A (JP)
Inventor: MIMORI SEIJI
IPC: B32B18/00
Filed: 1983-09-13
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-H0610908-A (JP)
Title: Drive control device for reciprocating actuator
Inventor: SUGATA YOSHIHISA
IPC: F04B9/131
Filed: 1992-06-26
Abstract: PURPOSE:To improve operation accuracy by switching a main valve by means of piston strokes of a pump, and turning a retaining circuit on at one stroke end and turning it off at the other end in a drive control device for a reciprocating actuator used in a diaphragm pump. CONSTITUTION:A diaphragm piston 12a moves in an M1 direction shown by an arrow when compressed air is supplied to the air chamber 14a of a diaphragm pump 5 via a main valve 21. A first limiting valve 22 is actuated at the end of a stroke, so that compressed air is supplied to the OR element 31 of a retaining circuit member 24. Thereby, compressed air is supplied from the retaining circuit member 24 to a main pilot chamber 21a, and the air is held by itself so that the main valve 21 is switched. When compressed air is supplied to the air chamber 14b of the pump 5, a piston 12b moves to the left, thereby actuating a second limit switch. This causes an AND element 32 to operate, and hence the holding of the retaining circuit member 24 is then released. Thus, the internal pressure of the main pilot chamber 21a is emitted to the atmosphere.