baber/WOPTO huggingface dataset:
Patent JP-S598407-A (JP)
Title: Manufacture of parabola antenna
Inventor: FURUYA YOSHIAKI
IPC: H01Q15/14
Filed: 1982-07-05
Abstract: PURPOSE:To manufacture a parabola antenna with high productivity and low cost and long life, by using a porous surface conductor for sandwiching it between synthetic resin plates and bending the result in the parabola shape. CONSTITUTION:The porous surface conductor 5 of a plane shape is prepared and a required hole 6 is provided at its center. Further, the two synthetic resin plates 7 having an outer diameter slightly larger than that of the conductor 5 are prepared, the porous surface conductor 5 is sandwiched between the two synthetic resin plates 7, the two synthetic resin plates 7 are bonded with an adhesive so as not to expose externally the conductor 5, or bonded by fusion or welding for incorporating them. Then, the incorporated assembly is bent in the parabola shape to complete the manufacture as a reflecting plate 3 of a parabola antenna. Thus, the parabola antenna is manufactured easily with good productivity and low cost. Even if other material is allowed to collide with the assembly externally, since the conductor 5 is sandwiched between the synthetic resin plates 7, the conductor is not deformed and the long life is attained.
Patent JP-H075307-A (JP)
Title: Production of optical part
Inventor: TANIGUCHI YASUSHI
IPC: C03C27/10
Filed: 1994-05-09
Abstract: PURPOSE:To obtain high adhesion strength, to avoid absorption of UV rays by the adhesive layer, and to prevent reduction of transmittance by adhering prisms comprising quartz glass with hydrolyzed product of silicon alcolate. CONSTITUTION:In a polarizing beam splitter of a prism type, a prism 1 with a polarizing beam splitter film 3 is adhered to a prism 2 with a hydrolyzed product of silicone alcolate. The prisms 1, 2 consist of synthesized quartz, and the polarizing beam splitter film 3 formed on the prism 1 consists of a multilayer film of dielectric material formed by vacuum vapor deposition method or the like. The silicone alcolate changes into glass-like SiO2 by hydrolysis to give adhesive property and does not substantially absorb UV rays. Further, since the hydrolyzed product of silicone alcolate has the same component as the quartz glass which constitutes the prisms, refractive indices of both materials is same and affinity between these becomes high to give high adhesion strength.
Patent JP-S60261549-A (JP)
Inventor: TOKI HARUMITSU
IPC: B02B3/04
Filed: 1984-06-08
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-H05310396-A (JP)
Title: Electric hoist
Inventor: AOKAGE MASAAKI
IPC: B66D1/46
Filed: 1992-05-11
Abstract: PURPOSE:To provide an electric hoist which uses the operation power of an operator for control of operation of the hoist as it is and embodies a load condition matched with the will of the operator. CONSTITUTION:An electric hoist 8 vertically moves an object, suspended by means of a wire rope, with the aid of a servo motor. The electric hoist comprises a power sensor 16 to detect a suspension load value exerted on the wire rope, a power reference signal setting circuit 203 to determine an actual suspension load value based on a power detected signal from the power sensor 16, and a servo driver to servo-drive a servo motor 8 based on a difference between the power detected signal and the power reference signal.
Patent JP-H08171561-A (JP)
Title: Document processor
Inventor: MAEZAWA HIROAKI
IPC: G06F19/00
Filed: 1995-04-20
Abstract: PURPOSE: To prepare an electronic compound document like a document on a paper medium and handle the prepared compound document electronically. CONSTITUTION: The document processor is equipped with a actual data generating means which generates document data 23-26, and 30 of document elements A-E forming the compound document 21, a relation data generating means which generates relation data 27-29, and 31 prescribing the relation among the document elements including the roles of the document elements A-E to be put one over another, a storage means which stores the generated document data and relation data, an editing means which performs document processing for the compound document 21 by using the relation data 27-29, and 31 stored in the storage means, and an output means which reads document data and relation data out of the storage means and then outputs the compound document 21 by outputting the document data 23-26,  and 30 of the document elements A-E one over another in a document creation area 22 according to the relation data 27-29, and 31.
Patent JP-H0313067-A (JP)
Title: Remote controller for television device
Inventor: URURITSUHI BURIYUUGEMAN
IPC: H04N5/00
Filed: 1990-05-09
Abstract: PURPOSE: To display pictures from provided selectable programs so that a user to easily select a required television(TV) program by receiving image signals of selectable TV programs, storing necessary signals and periodically distributing the picture signals to respective image displaying visual fields. CONSTITUTION: A tuner 19 in a remote controller 1 periodically receives programs or frequency stored in a program memory 26 and a stepping control part 28 impresses an image of each received program to a storing position in an image memory 25. A control circuit 24 leads an image belonging to each program and previously transmitted from the memory 25 in the program to a regarding picture display visual field 6. In this case, images from transmitted broadcasting allowed to be selected by a TV device through a program selection key 3 are simultaneously displayed on, for example, sixteen image displaying visual fields.
Patent JP-H02296157-A (JP)
Title: Ac-loss measuring apparatus
Inventor: DAIMATSU KAZUYA
IPC: G01R27/02
Filed: 1989-05-10
Abstract: PURPOSE:To make it possible to perform highly accurate measurement at high commercial frequency in a strong magnetic field by providing submicronorder filament diameters for a bias coil and a pulse coil. CONSTITUTION:A sample X of a superconductor and a cooling agent 2 are contained in a criostat 1. The following parts are provided in the criostat: a bias coil 3, a pulse coil 4; a pickup coil 5 at the central part and at the out side of the sample X in a coaxial state; and an offset coil 6 at the inside of the sample. A permanent current is applied to the coil 3 from a DC power source 10 through a switch 12 and a switch power source 11 for the permanent current. A bias magnetic field caused by the coil is superimposed on an AC magnetic field caused by the pulse current from a pulse power source 13. Both coils 3 and 4 are formed with CuNi matrix multicore wires whose filament diameters are made to be in submcron order. Therefore, the magnetic field having oscillating frequencies can be applied. In this way, a highly accurate and correct measurement can be performed with the coil 5 under the magnetic fields.
Patent JP-S609437-A (JP)
Inventor: YOSHIDA ICHIROU
IPC: D06M101/16
Filed: 1983-06-28
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-H0413850-A (JP)
Title: High-permeability magnetic alloy articles and its production
Inventor: SAKAMOTO DAIJI
IPC: C22C33/02
Filed: 1990-05-08
Abstract: PURPOSE:To improve the performance of a device, to miniaturize the device, and to reduce the cost by forming magnetic alloy articles with a near net-shaped product made of a powder sintered alloy consisting of specified wt.% of Co, V, Si, and the balance Fe and having specified density ratio, resistivity, and flux density. CONSTITUTION:The high-permeability magnetic alloy contains, by weight, 35-50% Co, 1-3% V, 0.5-4% Si, the balance Fe, and inevitable impurities. The density ratio is controlled to >=95%, the resistivity to >=50muOMEGA-cm and the flux density (B25) to >=18500G. The alloy is formed into a near net-shaped product made of the powder sintered alloy. A binder is mixed with the alloy powder having <=44mum grain diameter, and the mixture is injection- or extrusion-molded and then sintered to produce the articles. Consequently, the articles are appropriately used for the articles of complicated shapes such as the magnetic path material for dot printing head which are mass-produced.
Patent JP-H04323575-A (JP)
Title: Separate type burn-in board
Inventor: ARAKAWA KEIICHI
IPC: G01R31/26
Filed: 1991-04-23
Abstract: PURPOSE:To make an edge connector portion applicable to general purposes so as to enable mass production of a separate type burn-in board by simplifying the design of a socket mount portion so as to shorten the time required for the designing, and removing the limit of the number of layers of the board so that the board can be dealt with various kinds of IC. CONSTITUTION:An edge connector portion 1 having a waveform correcting circuit 6 and scramble circuits 4,5 can be divided from a socket mount portion 2 in which an IC is inserted. The edge connector portion 1 and the socket mount portion 2 are electrically connected together and thereby made to function as one burn-in board.
Patent JP-S599574-A (JP)
Title: Ultrasonic object detecting apparatus
Inventor: MITSUI SETSUO
IPC: G01S15/04
Filed: 1982-07-07
Abstract: PURPOSE:To enhance directional characteristics without increasing a diameter/ wavelength ratio, by a method wherein an emitting direction is changed stepwise and the sizes of reflected angles in a same time zone at every step angle are compared to determine the direction or the distance of an object. CONSTITUTION:At first, ultrasonic waves are emitted by directional beam 1 in the direction of an angle theta0 and output signals a0, b0 of a sound wave receiving amplifier to be stored. At second, ultrasonic waves are emitted by directional beam 2 in the direction of an angle theta1 are emitted. At this time, the reflected signal a1 of an object A comes to 1/2 with respect to the direction theta0 while the signal b1 of an object B is doubled and both signals are stored. At third, ultrasonic waves are emitted by directional beam 3 in the direction of an angle theta-1 to obtain amplifier outputs a-1, b-1 which are, in turn, stored. When the stored signal levels of a same time zone are compared on the basis of the direction theta0 and, only in such a case that the signal in the direction theta0 is largest in the same time zone, it is outputted as an object signal, error measurement is eliminated because a0 remains and b0 is removed.
Patent JP-S609595-A (JP)
Title: Method and device for laser welding
Inventor: SANO NAOTO
IPC: B23K26/14
Filed: 1983-06-29
Abstract: PURPOSE:To prevent generation of a welding defect and to reduce running cost by blowing carbon dioxide which is a shielding gas toward the focal position of laser light and forming an air curtain between a focusing lens and a work with the high-velocity gas. CONSTITUTION:Carbon dioxide is blown from the aperture part 9 of a shielding gas blow-off port 10 provided on the outside circumferential side at the top end of a nozzle 1 provided internally with a condenser lens 3 toward the focal position of laser light. A high-velocity gas is ejected from a high-velocity gas blow port 7 provided on the circumferential surface nearer the top end than the lens 3 so as to cross laser light 5, thereby forming an air curtain. Such gas is discharged from a discharge port 8 for the high-velocity gas. The scattering of the molten metal from a work 6 and the consequent damage of the lens 3 are obviated by the above-mentioned method and since there is no inflow of the carbon dioxide to the inside of the nozzle body 2, adequate welding is accomplished.
Patent JP-S61277837-A (JP)
Title: Fuel supply control method for internal-combustion engine under idling
Inventor: OTOBE YUTAKA
IPC: F02D41/00
Filed: 1985-05-31
Abstract: PURPOSE:To prevent hunting of idle rotation thus to stabilize by correcting fuel supply upon exceeding of absolute variation of engine rotation over predetermined level. CONSTITUTION:In step 10, it is decided whether the reciprocal number Me of the engine rotation Ne is higher than the average level MeAVE. In steps 12, 15, it is decided whether the absolute value ¦DELTAMe¦ of variation is higher than predetermined level MeG-. If the answers of steps 12, 15 are Yes, step 13 is executed to correct the fuel correction factor TAIC to zero thus to prevent abrupt droppage of engine rotation Ne. Consequently, hunting of idle rotation is prevented even upon abrupt variation of engine rotation due to disturbance of electrical load resulting in stabilization.
Patent JP-H0927775-A (JP)
Title: Hand free communication method for multiple channel transmission system
Inventor: MIHIYAERU BARUKAA
IPC: H04M9/08
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To enable the natural conversation of several persons without using any adaptive digital filter by performing average weighting to an acoustic coupling coefficient between a speaker and a microphone, deciding the maximum current coupling coefficient and controlling the transmitting function of a compounder. SOLUTION: Gain coefficients corresponding to transmissive signals VS1, VS2 and VS3 are respectively calculated by respective microphones M1, M2 and M3 and this achieves the suppression of each noise and best suiting to speakers L1-L3. In order to calculate the different coupling coefficients between the respective microphones and respective speakers, an evaluation circuit 7 decides the maximum short-term average value and its place from the respective short-term average values of received signals. Based on a maximum value deciding device 3-1 corresponding to the M1 and a maximum value deciding device 3-2 corresponding to the M2, the maximum values of weighted coupling coefficients are decided, the short shift of the transmission curve of respective compounders 1, 1 and 1 is executed while using those values, and the respective transmission grains VS1 and VS2 are decided.
Patent JP-S5343439-A (JP)
Title: Memory unit
Inventor: SHIYUDOU TOMOKI
IPC: G11C7/00
Filed: 1976-09-30
Abstract: PURPOSE:To decrease the memory capacity by memorizing the input data after dividing it into the reference and the difference levels.
Patent JP-H07161185-A (JP)
Title: Data-transmission circuit, data line-driving circuit, amplifying circuit, semiconductor integrated circuit and semiconductor memory device
Inventor: AKAMATSU HIRONORI
IPC: G11C11/407
Filed: 1994-05-31
Abstract: PURPOSE:To reduce a consuming power in a semiconductor integrated circuit provided with a data transmission circuit and to transfer data at high velocity. CONSTITUTION:A driver circuit 6a for driving a pair of data lines 20 reduces an amplitude of arm input differential signal, that is, 2.5V to 0.6V which is smaller than a conventional lower limit of a source voltage (approximately 1.5V). The amplitude of the differential signal transmitted through the pair of data lines 20 is amplified at an amplifier circuit 30 to 2.5V and latched at a latch circuit 40. After the latching at the latch circuit 40, the operation of the amplifier circuit 30 is stopped. Tone driver circuit 6a is constituted of only NMOS transistors Qn11-Qn16 so as not to increase leakage current. A threshold voltage of the Qn12 and Qn14 at the earth side is set to be a value considered to be a lower limit heretofore (0.3V-0.6V), and that of the Qn11 and Qn13 at the side of a power source is set, to be a lower value than the lower limit, (0V-0.3V). Accordingly, a driving efficiency of the Qn11 and Qn13 is enhanced.
Patent JP-S5819567-A (JP)
Title: Measuring device for insulation resistance
Inventor: SEKINE KOUHEI
IPC: G01R27/02
Filed: 1981-07-27
Abstract: PURPOSE:To stabilize the excitation characteristic of a zero-phase current transformer by exciting the zero-phase transformer by a separate power source and thereby taking out a signal obtained by overlapping a low-frequency signal and a frequency signal of the separate power source. CONSTITUTION:A frequency which is high enough in comparison with the one from a transmitter 5, e.g. about 120Hz, is selected as the frequency of an exciting power source 11. The voltage of the excting power source 11 is made to be of a value which is large enough in relation to the voltage of a signal from the transmitter 5. By this constitutionm the excitation characteristic of a signal current from the transmitter 5 is placed in a stable state when the current flows to a branch line 2 with the fall of an insulation resistance at a point A, since a zero-phase current transformer 7, is fully excited. Out of signals from the current transformer 7, only the signal from the transmitter 5 is passed by band- pass filters 8 and 9 and amplified by a voltage amplifier 10 to be detected, and thus the insulation resistance at the point A can be measured.
Patent JP-H0415359-A (JP)
Title: Controller for automatic transmission for vehicle
Inventor: ASADA TOSHIYUKI
IPC: F16H61/10
Filed: 1990-05-08
Abstract: PURPOSE:To permit the continuous traveling without deteriorating the traveling performance by installing a main speed change stage and an intermediate speed change stage which is set by engaging and releasing an engagement means independently of the traveling condition of a vehicle and whose speed change ratio becomes the intermediate value of the speed change ratio of the main speed change stage. CONSTITUTION:An engagement means in which the engagement anomaly (e.g., slip) occurs is judged on the basis of the signal which is inputted into an electronic control unit 20, and if the result of the judgement is 'YES', it is judged if the engine load is large or not. If the result of the judgement is 'YES', it is judged that a large torque is necessary, and speed change is performed to the intermediate speed change stage on the test speed stage side from the main speed change stage at present or the main speed change stage determined on the basis of the traveling condition. In concrete terms, if the main speed change stage is the third speed, speed change to the second or fifth speed is performed. If the result of the judgement is 'NO', it is judged that no large torque is necessary, and speed change is performed to the intermediate speed change stage on the high speed stage side from the main speed change stage at this time or the main speed change stage determined on the basis of the traveling condition.
Patent JP-S5242376-A (JP)
Title: Photomask
Inventor: SAKATA YUUJIROU
IPC: G03F1/00
Filed: 1975-09-30
Abstract: PURPOSE: To obtain a highly densely integrated photomask by absorbing the irregular reflection light produced at the step of the undulations of a semiconductor substrate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60262312-A (JP)
Inventor: MORI SADAO
IPC: H01B17/46
Filed: 1984-06-09
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-H09301839-A (JP)
Title: Biologically active crystallized glass-containing composition for oral cavity
Inventor: MATSUISHI TAMAE
IPC: A61P1/02
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To prepare a composition capable of uniformly forming a hydroxyapatite film on surface of teeth in a short time and effectively preventing the teeth from decaying by blending a specific glass therein. SOLUTION: This biologically active crystallized glass-containing composition for an oral cavity is obtained by blending one or more biologically active crystallized glasses therein. The glass phase of the biologically active crystallized glasses is preferably composed of 20-70wt.% SiO2 and 10-60wt.% CaO. The glass phase is preferably composed of 30-60wt.% SiO2 , 10-40wt.% CaO and 0-30wt.% Na2 O. An inorganic compound such as P2 O5 , K2 O, Li2 O TiO2 or Al2 O3 may be contained in the biologically active crystallized glasses. Apatite, wollastonite, magnesium titanate, aluminum orthophosphate, etc., are especially preferably contained in the biologically active crystallized glasses. The size of the biologically active crystallized glasses is preferably below a 32-mesh undersize and the amount thereof blended is 0.001-50wt.%.
Patent JP-H0677838-A (JP)
Title: Decode circuit
Inventor: KANEKO TOMOYUKI
IPC: H03M7/14
Filed: 1993-05-21
Abstract: PURPOSE:To allow the circuit to cope with an input code signal devised for multi-bit processing without increase in number of circuit components more than a conventional device and to reduce the power consumption. CONSTITUTION:The circuit is provided with a 1st decode section 2 setting one of selected control signals to a selection level in response to a code content of a 1st partial code signal in m-bits, a constant current source generating a current at an activated level/inactivated level in response to a level of the selected control signal, 2<n> sets of 2nd CML circuits which receive either of true/complementary code bits of all bits of a 2nd partial code signal in the case of the activated level in different combinations and output a decode output at a prescribed decode level and produce a decode output at an inactive level respectively in the case of the inactivated level and with a 2nd decode section 3 setting one of decode outputs corresponding to the selected control signal at the selected level to be an active level in response to the content of the code of the 2nd partial code signal.
Patent JP-S63284598-A (JP)
Inventor: SAKAI MITSURU
IPC: G09F9/00
Filed: 1987-05-18
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-H04325232-A (JP)
Title: Vibration-deadening material
Inventor: NIWA TAKAHIRO
IPC: B32B7/022
Filed: 1991-04-24
Abstract: PURPOSE:To provide a vibration-deadening material combining even either characteristic of high vibration properties, heat-resistant pressure-resistant properties, and oil-resistant solvent-resistant properties and capable of sufficiently satisfying even high load environment. CONSTITUTION:Two rubber films (thickness of 0.06mm) used as visco-elastic layers between two iron plates (thickness of 0.25mm) employed as constructing plates 1 are laminated alternately through polyamide adhesive films (thickness of 0.03mm) used as adhesive layers 4. Said each component blank is determined so that an elastic modulus satisfied the relation ship of the constraining plate> the adhesive layer>the visco-elastic layer. Heat-resistant pressure-resistant properties are maintained by suppressing the thickness of each visco-elastic layer to a fixed value as shown in said constitution, and overrall thickness of the visco-elastic bodies is laminated up to thickness required for obtaining constant vibration-damping properties by laminating a plurality these layers, thus attaining an expected object.
Patent JP-H0414914-A (JP)
Title: Conference communication system
Inventor: KOYAIZU IKURO
IPC: H04B3/56
Filed: 1990-05-08
Abstract: PURPOSE:To realize an inexpensive conference communication system by utilizing a ISDN so as to form a ring network communication line, using individual communication channels of the communication line to collect information from each conference terminal to a conference equipment, and using a multiple address communication channel of said communication line to distribute same information to equipments participating in the conference. CONSTITUTION:A ring network communication line is formed by using an integrated services digital network(ISDN) 4 and conference information comprising a same voice signal is sent to all conference terminals 3 participating in the conference by using a multiple address communication means and an individual communication means of the ring network communication line. Furthermore, the conference equipment 1 and a conference terminal 3 participating in the conference are connected by a shortest length of ring. Thus, the conference communication system is realized in which one line is used for the conference equipment 1 and whose communication charge is economical even for a long distance.
Patent JP-S60261406-A (JP)
Inventor: NAKAGAWA SHIGESABUROU
IPC: B21F7/00
Filed: 1984-06-11
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。