baber/WOPTO huggingface dataset:
Patent JP-H1052038-A (JP)
Title: Power separation forward converter
Inventor: MARTINEZ ROBERTO
IPC: H02M3/335
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for an optical coupler, additional transformer wiring, etc., for transferring synchronous signals over the separating boundary between secondary circuits, by detecting the voltage across an output inductor and alternately turning on and off first and second MOS gate transistors in accordance with the detected voltage. SOLUTION: A comparator 40 is connected across an output inductor L so as to detect the voltage VL. The comparator 40 has an output connected to the gate of a first transistor S1 and an inverted output connected to the gate of a second transistor S2. When the voltage VL across the inductor L is positive, the first transistor S1 is turned on and the second transistor S2 is turned off. When the voltage VL is negative, on the contrary, the second transistor S2 is turned on and the first transistor S1 is turned off. A rectifier 10 has two operation modes in such a way.
Patent JP-H10317093-A (JP)
Title: High rigidity spheroidal graphite cast iron and its production
Inventor: NISHIDA JUNICHI
IPC: B22D1/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a high rigidity spheroidal graphite cast iron which is advantageous in terms of the improvement of toughness, Young's modulus, and 0.2% proof stress, and particularly advantageous to the improvement of toughness at low temp., and its production. SOLUTION: This high rigidity spheroidal graphite cast iron has a basic composition consisting of, by weight ratio, 1.5-3.0% C, 2.0-3.0% Si, <0.8% Mn, <0.04% P, <0.04% S, 0.02-0.06% Mg, inevitable impurities, and the balance essentiallyiron, further containing either or both of 0.0015-0.02% Bi and 0.0015-0.02% Ba by the amount, in total, not exceeding 0.02%, and further containing 0.002-0.04% Ca. Owing to the above composition, average graphite grain size can be reduced. Moreover, the structure can be ferritized by means of ferritizing.
Patent JP-H06317499-A (JP)
Title: Distance setter between head light tester and vehicle
Inventor: KATO KAZUHIKO
IPC: G01M11/06
Filed: 1993-04-30
Abstract: PURPOSE:To set the distance up to a vehicle easily and positively by providing an advancing/retracting detection bar equipped, at the tip part thereof, with means for detecting the front position of the vehicle. CONSTITUTION:A remote control switch for a tester body 1a is turned ON to advance a vehicle 5 toward a tester 1 with a headlight being lighted and the vehicle is stopped at a position close to a measuring position. Subsequently, means for detecting the body 1a functions to detect the light 5a and the body 1a moves to oppose the light 5a. A deceleration motor 3 is then rotated to loosen a string thus advancing a pipe 2a being urged by a coil spring. Consequently, the string is stretched to regulate the length of the detection bar 2 thus setting a predetermined distance between the intermediate points 4a, 4b of first and second proximity switches 4a, 4b of the detection means 4. Subsequently, the vehicle 5 is advanced and eventually stopped when a lighting tube 1j is lighted by means of the switch 4a. The vehicle 5 is then further advanced at little and stopped when a lighting tube 1k is lighted by the switch 4b and then the vehicle is retracted a little and stopped upon putting out of the lighting tube 1k. This constitution allows setting of the light 5a of vehicle 5 at a predetermined position.
Patent JP-S63293313-A (JP)
Inventor: OKOCHI TSUNEO
IPC: G01L5/00
Filed: 1987-05-26
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-S61285135-A (JP)
Title: Control device for distributing driving force for 4-wheel drive vehicle
Inventor: NAITOU GENPEI
IPC: B60K23/08
Filed: 1985-06-13
Abstract: PURPOSE:To relieve a shock by making a transfer a variable torque clutch and gradually shifting from a 4-wheel drive condition to a 2-wheel drive condition automatically when a wheel is decelerated in the captioned vehicle having said transfer midway in a driving force transmitting system to front and rear wheels. CONSTITUTION:In a 4-wheel drive vehicle in which the driving force of an engine is transmitted to the driving shaft of a front wheel 1 side and the driving shaft of a rear wheel 2 side via a transfer 4, a variable torque clutch such as of a multiple disc friction type, etc. which can vary the distribution of driving force to the front and rear wheels 1, 2 by the controlling action of an actuator 3, is used as the transfer 4. And, a wheel deceleration detecting means 5 is provided as an input sensor and its output signal is inputted into a control means 6. When a wheel deceleration signal (a) indicating the deceleration of a wheel is inputted from the detecting means 5 in a 4-wheel drive condition, a control signal (b) for shifting the transfer 4 from the 4-wheel drive condition to a 2-wheel drive condition in accordance with increase in the decelerating rate of the wheel, is outputted to the actuator 3.
Patent JP-S5462732-A (JP)
Title: Data processor
Inventor: HONMA KOUICHI
IPC: G09G5/36
Filed: 1977-10-28
Abstract: PURPOSE:To realize uses for correcting and expanding a pitcure of a sea area on a ground-surface process by a satellite with no fruitless process and with a processing time shortened, by providing a decision device and arithmetic unit for interpolation of data on sampled values. CONSTITUTION:This processor consists of storage register groups 5a to 5d for coordinate information on sampling points, registers 6a to 6d stored with data at each coordinate, subtracters 9 and 10, multiplier 11, address 12 and 13, decision device 1, weight-function arithmetic unit 3, accumulator 4, interlocking selectors 2a and 2b, etc. By device 1, it is discriminated whether at least three of contents zi-1, zi, ...zi+2 of registers 6a to 6d are equal or not; when three values are equal, z  of the value is set to register and selector 2b is so driven so that it will be connected to resister 6 which has one value of the rest unequal to z . When values of register 6a to 6d are all equal, on the other hand, the value z is set to register 8 and then, selector 2b is connected to any register 6.
Patent JP-H04329307-A (JP)
Title: Finishing stake and process of coloring thereof
Inventor: INOU KAZUO
IPC: G01C15/06
Filed: 1991-04-30
Abstract: PURPOSE:To apply prescribed colors such as red and white or the like at prescribed intervals easily and promptly at a low cost without painting by affixing tape in prescribed colors at prescribed intervals, to a finishing stake body. CONSTITUTION:A finishing stake 1 is formed in one body with a tape 3 stuck to a band-shaed plate material, namely body 2. The basic material of the tape 3 is made of cellophane and is set to have the approximately same width as that of the body 2. Prescribed colors are arranged on a surface 3a in a longitudinal direction at prescribed intervals, and an affixed layer 3c is provided on the whole surface of a back surface 3b. The tape 3 is affixed to the body 2 from its one edge in a longitudinal direction by matching it to the body width, so that the finishing stake 1 provided with prescribed colors at the prescribed intervals can be obtained. The finishing stake 1 is secured to a pile or the like to be used for survey. It is thus possible to produce the finishing stake 1 more easily and more promptly than conventional one by painting, because a painting process which requires separate painting and drying time for the painting are not necessary.
Patent JP-S63292045-A (JP)
Title: Thermal-stress measuring device
Inventor: SUGANO YUKIYASU
IPC: G01N25/16
Filed: 1987-05-26
Abstract: PURPOSE:To perform measurement simply and accurately, by supporting a reference sample, whose thermal deformation is negligible, and a sample to be measured with the same supporting member together, reading the relative distance between the reflected light beams from both samples, and compensating for the error of fluctuation due to the heat of the supporting member. CONSTITUTION:A sample to be measured 1 and a reference sample 2 are supported with a single supporting member 3 in close proximity and provided in a constant temperature oven 4. A laser light source 5 is arranged so as to face the samples 1 and 2. The fluctuation of the relative distance DELTA between the reflected spots S1 and S2 from the samples 1 and 2 is read with a detecting part 6. Namely, warp is yielded in the sample 1 because of the difference in thermal expansion coefficients of a silicon substrate 7 and a silicon nitride thin film 8. Warp is not yielded in the sample 2 since the sample 2 comprises only a bare silicon substrate 9. Therefore, the thermal fluctuation of the member 3 is automatically compensated by reading the distance DELTA. The thermal stress of the sample 1 can be measured simply and accurately.
Patent JP-S5921332-A (JP)
Inventor: SHIMIZU YASUO
IPC: A23L7/157
Filed: 1982-07-26
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-S6021533-A (JP)
Title: Circuit element bonding method and apparatus thereof
Inventor: YOKOI KIYOTAKE
IPC: H01L21/58
Filed: 1983-07-15
Abstract: PURPOSE:To always pressurizingly bond circuit elements to the attaching area with a constant pressure by detecting contactness between circuit elements and fixing area and controllig a drive amount of arm with such signal. CONSTITUTION:When a semiconductor element 25 is in contact with a lead frame 30, it is detected by the first and second contact pins 26, 27 and such detection signal is input to the controller. The controller to which the detection is input outputs a signal to a DC servo motor 5 and a semiconductor element 25 controls a rotating angle of the output shaft 6 of the DC servo motor 5 to the specified angle after it is in contact with the lead frame 30. Accordingly, amount of drop of arm 18 after the semiconductor element 25 is in contact with the lead frame 30 is kept constant by the detected signal. Therefore, even when height of semiconductor element 25 adsorbed to a nozzle 20 is different, displacement generated by the nozzle 20 when it compresses a spring 23 after the semiconductor element 25 is in contact with the lead frame 30 can be kept constant.
Patent JP-H09278511-A (JP)
Title: Material for architectural work
Inventor: HAMADA MAYUMI
IPC: C04B33/02
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a material for architectural work, capable of diffusing an aroma, suitable for producing a decorative ornament, an indoor accessory, etc., by blending clay for architectural work with a fixed amount of compound powder having adsorbed and held a mixed amount of a liquid perfume or a powdery perfume. SOLUTION: A liquid perfume in an amount of >=5wt.% is adsorbed and supported on inorganic compound powder such as calcium silicate, calcium carbonate or diatomaceous earth or organic compound powder such as methyl cellulose or polyvinyl alcohol. Then the prepared inorganic or organic compound powder or a powdery perfume in an amount of 1-50wt.% is mixed and dispersed into clay for architectural work to give a material for architectural work. Pulp clay, mineral-based clay, etc., are used as the clay for architectural work. When a powdery material of clay minerals such as montmorillonite or kaolin is used, the powder having adsorbed a perfume is added to the powdery material and made into a clay state by a conventional method.  When the powder having adsorbed the perfume in mixed and dispersed into the clay for architectural work, 1-20wt.% of water or an alcohol is preferably used as a dispersion auxiliary.
Patent JP-H07336752-A (JP)
Title: Group selection control method for mobile terminal equipment
Inventor: ISHII SHUICHI
IPC: H04Q7/34
Filed: 1994-06-10
Abstract: PURPOSE:To attain efficient communication by revising automatically a group depending on a position of a mobile terminal. CONSTITUTION:Area numbers A1-An in which group selection is effective are registered to a representative group register table 121 together with mobile terminal 11-1n being memberships of the representative group. Suppose that terminals 11, 12, stationary terminals 21, 22 and a valid area A1 are registered to an extension representative group G11, then a call reaching the terminal 11 and when the terminal 11 is busy, the registration table 121 is referenced and a succeeding terminal 12 is selected. In this case, the effective area of the terminal 12 is checked and when the terminal 12 is in the area A1, the call reaches the terminal 12, and when the terminal is not in the area A1, a succeeding terminal or the terminal 21 receives the call. In the case of registration of a representative group, terminal numbers and effective areas are registered in this way and when a mobile terminal is selected through a representative incoming call, the call reception is valid only when the received terminal is in the valid area.
Patent JP-H0577838-A (JP)
Title: Simple vessel substituted for bottle
Inventor: HIRATA ISAO
IPC: B65D30/16
Filed: 1991-05-31
Abstract: PURPOSE:To make a certain constant shape if a vessel to increase the value of commodity, by providing a neck constricted, in which only the corner between the vertical part of side seal and the inclined part of the side seal is deformed inside when the contents is charged in the corner and a recessed part is formed. CONSTITUTION:A neck 12 is provided at the corner of the boundary 13 (the inside of side seal) between the vertical part 3 of side seal and the inclined par 4 of side seal by constricting the part inwardly in an arc. As the result, when the plane vessel body A1 is formed to be of a three-dimensional shape on charging the contents into the vessel body A1, only the neck 12 provided by constricting the part among side seals 3, 4, 5 is deformed to the inside, regardless of the strength, the inner pressure, etc., of the resin film and on the other hand, other parts can be prevented from deforming inwardly. And a recession 11 is formed at the corner of the boundary 13 or a specified position and hence, the shape of the vessel body A1 becomes constant.
Patent JP-S618990-A (JP)
Inventor: KUBOYAMA KIYOSHI
IPC: B44C1/165
Filed: 1984-06-25
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-H10292456-A (JP)
Title: Fitting structure for operation section of remote control drain valve device for wash basin or bathtub
Inventor: KOMURA MASAO
IPC: E03C1/23
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To reduce the difficulty of work at a narrow execution site when the operating section of a remote control drain valve device is fitted to a wash basin or a bathtub. SOLUTION: In the operation section of a remote control drain valve device for a wash basin or a bathtub, multiple recesses 4a and projections 4b are formed on the outer peripheral face of a cylinder 4 continuously suspended from the lower end of an action button 2, and lugs 3a are provided on the inner peripheral face to be coupled with the recesses 4a and projections 4b.
Patent JP-H06338774-A (JP)
Title: Photodetector
Inventor: NISHI TSUTOMU
IPC: H03K17/78
Filed: 1993-05-31
Abstract: PURPOSE:To provide a photodetector with a function to surely protect a switching transistor in a transition period where an operation is shifted from an ordinary operation to the protective operation of the switching transistor. CONSTITUTION:When the operation of the photodetector is shifted from the ordinary operation to the protective operation and the protective operation is executed according to the occurrence of an overcurrent on a load 11, the base voltage of the switching transistor 12 is limited to a value decided by diodes 31-33 and a protective resistor 34 i.e., a value higher than a first reference voltage Vref1 in a range where the switching transistor 12 can be protected. Therefore, it is possible to limit the overcurrent between the collector and emitter of the switching transistor 12, which surely protects the switching transistor 12.
Patent JP-H09315965-A (JP)
Title: Agent for treating brain disease
Inventor: MORIGUCHI TORU
IPC: A61P25/28
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain an agent for treating brain diseases which contains a specific sulfur-containing amino acid as an active ingredient, inhibits cerebral nerve cells from decreasing and accelerated the branching of neuritis, thus is useful for prevention and treatment of dementia accompanied by degeneration and exfoliation of cerebral nerve cells. SOLUTION: This therapeutic agent contains a compound of the formula: CH2 =CH-CH2 S(O)N-R (R is H, an alkyl; (n) is 0-2), or its glycoside or its salt as an active ingredient. The compound is preferably such a compound having the group of the formula (R<1> is H, a residue of amino acid; R<2> is hydroxyl, a residue of amino acid; (p) is 0, 1; (q) is 1, 2), for example, S-allyl-L-cysteine sulfoxide included in raw garlic, γ-glutamyl-S-allyl-L-cysteine or the like. The dose of the objective therapeutic agent is 1mg-1g/day calculated as the compound of the formula: CH2 =CH-CH2 -S(O)n -R.
Patent JP-S5656327-A (JP)
Title: Bar material supplier
Inventor: NODA HARUO
IPC: B23D33/02
Filed: 1979-10-08
Abstract: PURPOSE: To easily and surely align the axial core of a bar material to the center line of a die and perform the work of supplying the bar mterial even if the bar material varies in its thickness, by providing two support arms in such a manner as to be rotated in a same phase in a reverse direction to each other through gears.  
     CONSTITUTION: In the periphery of cylinders 2, 2 protrusively provided on a machine base 1, barrel bodies 3, 3, while in the inner circumference of the cylinders 2, 2, erecting shafts 4, 4 are rotatably equipped respectively. If one of the barrel bodies 3 is rotated in such a manner that its support arm 5 moves toward a center line 0, the other support arm 5 also moves toward the center line 0 to rotate in a same phase through gears 7, 7, and this causes both rollers 6, 6 having a V-groove to make turning motion in such as direction as to approach each other and hold a bar material M. While if the arm 5 is rotated in a direction reverse to that described above, the both rollers 6, 6 make a turning motion in a same phase in such a direction as to separate from each other from the center line 0. In this consistution, the bar material M can be supplied by allowing its axial core to easily and surely coincide with a center line P of a die 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5463702-A (JP)
Title: Magnetic circuit for electromagnetic converters
Inventor: HATSUTORI OSAMU
IPC: H04R11/12
Filed: 1977-10-31
Abstract: PURPOSE:To improve various characteristics of the magnetic circuit by forming magnetic cores with fine wires of high magnetic permeability magnetic material. CONSTITUTION:Magnetic cores formed to specified shapes by bundling fine wires of high magnetic permeability material such as Permalloy, etc. to strip form are used as pole pieces 1 thru 4 and these together with yokes 5, 6, power generating coils 7, 8, etc. form pickup cartridges, magnetic heads, etc. This enables a magnetic circuit for electromagnetic conversion to be formed by using the pole pieces 1 thru 4 which have undergone bending, magnetic annealing, etc. Hence, the need for laborious operations such as respective magnetic annealing, bonding, laminating, etc. of permalloy plates is eliminated. As a result, the magnetic circuit of high sensitivity and of frequency characteristics having been flattened over a wide range may be provided.
Patent JP-H04356405-A (JP)
Title: Investment for dental precision casting
Inventor: YAMAGUCHI KOICHI
IPC: A61K6/00
Filed: 1991-05-31
Abstract: PURPOSE:To provide the title powdery investment composed of aggregate as the skeleton of a mold and a binder, designed to improve the molding characteristics by providing aggregate granules with a water-repelling treatment and by forming a hydrophobic film on the surface of the granules. CONSTITUTION:Inorganic powder such as silica or cristoballite is used as aggregate for the skeleton of a mold, and the aggregate is provided with a water- repelling treatment using e.g. a silane coupling agent to form a hydrophobic film on the surface of the granules. The resulting aggregate is kneaded with a binder such as MgO or NH4H2PO4 in the presence of e.g. an aqueous solution of colloidal silica, thus obtaining the objective investment with good operability and high fluidity. The present investment can be used for glass ceramics having melting temperature of ca.1500 deg.C. Also, the amount of the liquid component can be reduced in the above kneading operation, leading to improvement in the heat resistance and surface roughness of the present investment. Furthermore, the binder can be protected from the moisture in air, leading to such effects as to suppress the change in the properties of the investment with the elapse of time.
Patent JP-H11328081-A (JP)
Title: Network control system, controller, and device
Inventor: YANAGAWA YOSHIFUMI
IPC: G06F3/048
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a system for network control which can construct an operation environment easy to understand for user with a simple constitution even in the case that the picture size which a device assumes and the picture size of a controller are different from each other. SOLUTION: The device has plural display parts 52 constituting the operation picture of the device, and display parts 52 have layout information indicating layout relations to be take with respect to other display parts, and a controller reads-in display parts 52 from the device and displays display parts 52 on a display screen in accordance with the layout information. Consequently, even if only the display screen smaller than the picture size assumed by the device can be used on the controller because of restrictions of influences of other display items, the resolution of the picture, etc., and a menu of the device cannot be completely displayed, the operation picture easy for the user to understand can be provided by rearranging display parts 52 in accordance with layout information or displaying the picture divisionally in plural pages.
Patent JP-S6014635-A (JP)
Inventor: JIYON HAWAADO KAARUSON
IPC: F16H49/00
Filed: 1984-06-22
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-S6022075-A (JP)
Title: Sub-combustion chamber type diesel engine
Inventor: TANAKA ISAO
IPC: F02B19/16
Filed: 1983-07-16
Abstract: PURPOSE:To improve ignition performance in a low-temperature zone by a method wherein at least one part of the surfaces of the inner wall of the sub-combustion chamber and a glow plug is formed with an oxide layer or the like, a catalyst metal is born by the layer and, thereafter, the part is treated by alkali solution. CONSTITUTION:The diesel engine is equipped with the glow plug 1, a fuel injection valve 2 and the sub-combustion chamber 3. In this case, the intermediate layer 5 of Ni, Cr, Al alloy is formed on the surface 4 of the glow plug 1, for example, in the thickness of 50mum, the compound oxide layer 6 composed of 95% ZrO2, 5% CaO in weight ration is formed on the intermediate layer 5 in the thickness of 50mum by flame spray coating under nitrogen atmosphere and the layer 6 is impregnated into the solution of dinitrodiamino platinum and rhodium chloride, thereafter, the layer 6 is dried and calcined to bear the catalyst metal. Thereafter, the layer 6 is dipped into the 10wt% of potassium hydroxide solution of room temperature for a predetermined period of time, then, the layer 6 is washed with water and dried. According to this method, the ignition performance in the low-temeprature area may be improved and low emission as well as low noise may be achieved.