baber/WOPTO huggingface dataset:
Patent JP-S54101119-A (JP)
Title: Speed controller for dc motor
Inventor: OGINO HIROSHI
IPC: H02P7/29
Filed: 1978-01-26
Abstract: PURPOSE: To suppress a current flowing in the DC motor, by clamping a conduction time of the control rectifying element circuit, to determine the maximum value of the conduction time.  
     CONSTITUTION: A speed feed-back signal, fed to a clamp circuit 12, is applied to a resistor 13. A voltage drop of the resistor 13 operates a transistor 18, to feed a current to a condenser 21 from a synchronous power source, with counter electromotive force changing in a DC motor 4, and as the speed feed-back signal changes,  a voltage across both ends of the resistor 13 changes to vary a collector current of  the transistor 18, and a current, fed to the condenser 21, also changes. At this time,  a current, actually charged to the condenser 21, is determined by a collector current of a transistor 22, consequently, a current, fed from the clamp circuit 12, becomes a maximum level of the current capable to be charged to the condenser 21. And if a level of current, charged to the condenser 21, incrases, a length of the conduction time of a control rectifying element circuit 2 is increased by a firing circuit 10, consequently, a maximum level of the current charged to the condenser 21 becomes for the maximum length of the conduction time of the control rectifying element circuit 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58126210-A (JP)
Title: Air-conditioner for car
Inventor: ICHIKAWA TAKETOSHI
IPC: B60H1/00
Filed: 1982-01-22
Abstract: PURPOSE:To realize blowoff of air of different temperature to the driver's seat side and the assistant driver's seat side respectively by dividing a flow passage from a heater unit to a blowoff duct into two parts and providing an individual temperature adjustment damper in each flow passage. CONSTITUTION:Air sucked in the captioned device by means of a blower 6 undergoes temperature adjustment through a cooler unit 2 and a heater unit 3 and is subsequently led to a blowoff duct 4. In this case, the interior of the heater unit 3 is divided into two flow passages 14, 15 by means of a diaphragm 13 in the downstream of a heater core 11, while two temperature adjustment dampers 16, 17 are provided correspondingly to flow passages 14, 15 respectively in the upstream of said core 11. Further, the interior of a space 18 of a joining part of the blowoff duct 4 and the heater unit 3 is also separated by the diaphragm 13, connecting flow passages 14, 15 to a blowoff duct part 19 of the driver's seat side and a blowoff duct part 20 of the assistant driver's seat side respectively and independently. Furthermore, each blowoff duct part 19, 20 is provided with blowoff ports 21, 22 for a vent and a heater.
Patent JP-H07208133-A (JP)
Title: Valve system for internal combustion engine
Inventor: HOTTA KOJI
IPC: F01L13/00
Filed: 1994-01-27
Abstract: PURPOSE:To reduce driving force of a rocker arm when the lift of an intake/ exhaust valve is changed from a high lift to a low lift or from the low lift to the high lift. CONSTITUTION:A valve system for an internal combustion engine is provided with a first arm 16a which is fit to a cam 18 at a first position, a second arm 16b which is fit to the cam 18 at a second position and being longer than the first arm 16a, and a second rocker arm 16 which is rotatable in relation to the first rocker arm 12 between the first and second positions.
Patent JP-H0314882-A (JP)
Title: Plating composition and plated object
Inventor: YAMAMOTO YOZO
IPC: C08L65/00
Filed: 1990-01-17
Abstract: PURPOSE:To obtain the subject composition which gives a plated object excellent in resistances to chemicals, boiling water, aging and impact by using a specified cyclic olefin resin and a specified flexible polymer each in a specified amount as constituents. CONSTITUTION:The subject composition consists of 100 pts.wt. cyclic olefin resin (A) selected from a (hydrogenated) ring-opening (co)polymer of a cyclic olefin of the formula (wherein (n) is O or above; R<1> to R<12> are each H, halogen or hydrocarbon group, R<9> to R<12> may be combined together to form a monocyclic or polycyclic group, and R<9> with R<10>, and R<11> with R<12> respectively may form an alkylidene group) and its adduct with ethylene; and 5-100 pts.wt. of at least one flexible polymer (B) selected from a cyclic olefin random copolymer consisting of ethylene component units, other alpha-olefin component units, and units of a cyclic olefin component of the formula and having specified physical properties, a specified noncrystalline or lowly crystalline alpha-olefin copolymer, a specified alpha-olefin/diene copolymer, a specified (hydrogenated) aromatic vinyl hydrocarbon/conjugated diene random or block copolymer, and a flexible isobutylene (conjugated diene) (co) polymer.
Patent JP-S59132172-A (JP)
Title: Gallium arsenide field effect transistor
Inventor: SONODA TAKUJI
IPC: H01L21/338
Filed: 1983-01-18
Abstract: PURPOSE:To obtain a GaAs FET having a high breakdown voltage, by decreasing the carrier concentration only at the bottom part of a recess part in the surface of an operating layer, which forms a gate electrode. CONSTITUTION:A GaAs FET comprises a semiinsulating GaAs substrate 1, a highly resistive buffer layer 2, an operating layer 3, a source electrode 4, a drain electrode 5, and a gate electrode 6. When the carrier concentration of only a part, which is separated from the bottom of the recess part of the operating layer, wherein the electrode 6 is formed, by a specified depth, is decreased, a breakdown voltage can be made high without increasing resistance. The profile of the carrier concentration can be formed by using a molecular beam epitaxy method.
Patent JP-H06213183-A (JP)
Title: Intake device for rotary compressor
Inventor: MANGYO MASAO
IPC: F04C29/00
Filed: 1993-01-21
Abstract: PURPOSE:To provide an intake device capable of surely feeding a lubricant to a low-pressure chamber and exerting many functions with a simple structure in a low-pressure case type rotary compressor. CONSTITUTION:A plug 28 fitted with an intake tube 26 serving as an intake passage of refrigerant gas and an oil capillary tube 27 opened to the inside of an intake portion 25 at one end and opened into oil 24 is arranged at the intake portion 25 of a compression element 23 elastically supported in a sealed case 21, and a tight coil spring 35 is provided between the intake tube 26 and an intake pipe 34.
Patent JP-H02188193-A (JP)
Title: Pulse width modulation inverter
Inventor: YAMASHITA TAKAAKI
IPC: H02P27/08
Filed: 1989-01-17
Abstract: PURPOSE:To enable drive controlling a motor without generating harmonic sound by performing a three-arm modulation action at the frequency below a specified frequency and a two-arm modulation action at the frequency exceeding the specified one. CONSTITUTION:When, e.g. a voltage command is performed in 7 bits, said command is formed into 128 steps of 0-127 and in case of an output voltage Vo'=12, Vo' = between 0-12 can be allocated to a reference voltage waveform of three-arm modulation and Vo' = between 13-127, to that of two-arm modulation. The output voltage allocated in this manner Vo' = between 0-12 forms an output voltage command in the low-speed area. The reference voltage waveform of three-arm control in the low-speed area of the output frequency controlled in this manner is as shown in the drawing, the pulse width of ON, OFF of a pulse-width-modulation inverter signal lengthens, and an upper and lower short-circuit prevention time correcting action works for each one carrier period so that such higher harmonic sound as that at the time of two-arm control is heard no longer.
Patent JP-S55102067-A (JP)
Title: Electronic cash register
Inventor: ISHII HIRONORI
IPC: G07G1/00
Filed: 1979-01-29
Abstract: PURPOSE: To enable time management, by providing the display start flag which is set when the random access memory reaches the time display start time and reset with any other key inputs.  
     CONSTITUTION: When the operator sets the time set memory 26 to a given time, e.g. 3 minutes without any key operation due to break or other reasons, after 3 minutes, the data of 3 minutes stored in the time set memory 26 is transferred to the time count register 25 at the total key operation point and the time is counted one after another. When the content of the time count register 25 is 0, it is judged as 3 minutes elapsed, and the time is displayed on the display unit 19 with the signal outputted from CPU11. When the operator operates the entry key, the time display of the display unit 19 is disappeared and the entry data is displayed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5395908-A (JP)
Title: Preparation of beta,gamma-unsaturated aldehydes
Inventor: SUYAMA SHIYUUJI
IPC: C07C67/00
Filed: 1977-01-29
Abstract: PURPOSE: To prepare β'ϒ-unsaturated aldehydes easily in high yield, by reacting α,β-unsaturated aldehydes and organic halides in the presence of a phase transfer catalyst in an aqueous alkali solution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60158029-A (JP)
Inventor: NAKANO KOUICHI
IPC: B67C3/00
Filed: 1984-01-20
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-S63177684-A (JP)
Title: Picture processing device
Inventor: MITA YOSHINOBU
IPC: G06T1/00
Filed: 1987-01-19
Abstract: PURPOSE:To execute a color conversion, capable of being used for general purpose by designating a picture area to be color-converted. CONSTITUTION:In order that Y, M, C, inputted in the area to be color-converted, express a first designated color, an area signal R=1 is inputted to an invertor 12, and '0' is inputted to a NOR gate 14. Besides, '1' is outputted from a first designated color circuit 2 and inputted to the NOR gate 14, and '0' is inputted from the gate 14 to the gate 15. Accordingly, since '0' is outputted from the gate 15, selectors 9, 10, 11 select and output the signals of the selectors 3, 5, 9 sides respectively. Since a selection controlling signal 50 is '1', Y2, M2, C2 are selected and outputted from the selectors 3, 5, 9. As the result, output signals OY, OM, OC express the designated color.
Patent JP-S63175893-A (JP)
Inventor: KOYAMA HIROSHI
IPC: G06F3/147
Filed: 1987-01-16
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-S5394277-A (JP)
Title: Electrodialysis method
Inventor: MATSUZAKI HARUMI
IPC: B01D61/48
Filed: 1977-01-31
Abstract: PURPOSE: To effectively prevent the concentration polarization and to decrease the resistance between electrodes and also, to rapidly improve the threshold current density, by inducing air within the specific range of flow rate between ion exchange membrane, carrying out desalting or concentration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09191845-A (JP)
Title: Production of pasta or noodles to be quickly boiled
Inventor: FUKUYAMA TERUYASU
IPC: A23L7/113
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain pasta or noodles to be quickly boiled excellent in flavor and texture, cookable in a short boiling time, by heating dried pasta, etc., with wet heat to pregelatinize the surface part and treating the pasta under a specific condition. SOLUTION: Dried pasta such as spaghetti or dried noodles such as Japanese wheat noodles are heated with wet heat or dry heat at 60-200 deg.C for several seconds to 30 minutes to pregelatinize the surface part. In the case of heating with wet heat, the surface of the pasta or long strips of noodles is dried and the pasta or the long strips of the noodles are brought into contact with water at a temperature lower than 35 deg.C and absorbs water to give pasta or noodles to be quickly boiled. The water content of the pasta or noodles to be quickly boiled is preferably adjusted to 40-60%.
Patent JP-H02190453-A (JP)
Title: Iron core material for motor and submergible motor
Inventor: NAKASHIRO NORIYUKI
IPC: C22C38/34
Filed: 1989-01-19
Abstract: PURPOSE:To manufacture an iron core material for motor improved in corrosion resistance in water by incorporating specific amounts of Cr, Cu, Mo, and Si to Fe and specifying the functional value of Cr and Cu and Mo. CONSTITUTION:An iron core material for motor having a composition which consists of, by weight ratio, 0.45-0.75% Cr, 0.30-0.50% Cu, <=0.15% Mo, <=3% (not including zero) Si, and the balance Fe and in which the functional value of respective components (83Cr<0.9>XCu<0.25>XMo<0.2>) is regulated to 20-50 is manufactured by the ordinary method. By this method, the iron core material for motor improved in corrosion resistance in water and causing no deterioration in conventional magnetic properties can be obtained. By using this iron core material, a high-reliability submergible motor can be formed.
Patent JP-S60151944-A (JP)
Title: Apertured electrode plate and manufacture thereof
Inventor: MIYAMA HIROSHI
IPC: H01J9/18
Filed: 1984-01-20
Abstract: PURPOSE:To improve accuracy of the captioned electrode plate by forming a transmission hole for an electron beam in a photosensitive glass substrate by a photoetching method for an apertured electrode for flat plate-shaped cathode-ray tube, and providing an electrode formed by a metal film only on the transmission side surface. CONSTITUTION:A flat plate-shaped cathode-ray tube comprises an electron beam generating part 21, a deflection part 22, a color selection part 24, and a face part 26 comprising red, green, and blue fluorescent material stripes. For the color selection part 24, electron beam transmission holes 15 having the same pitch as a fluorescent material pitch are formed in a photosensitive glass substrate 11 by a photoetching method. Then, after the whole surface of the glass substrate is coated with a metal film 13, the metal film 13 is removed from both surfaces of the substrate 11, whereby an electrically independent electrode is formed only on the side surface of the transmission hole 15. In addition, the respective electrodes are wired by common connection lines 14A-14C on every third electrodes. Thus, an apertured electrode can be formed with ease, which is large in mechanical strength and high in dimensional accuracy.
Patent JP-S63176178-A (JP)
Title: Thermal recording material
Inventor: ARAI NAOTO
IPC: B41M5/42
Filed: 1987-01-14
Abstract: PURPOSE:To obtain a thermal recording material on which stable recording is possible without any influence of changes in external environment from low humidity to high humidity, by making at least one layer among respective ones comprising the recording material contain conductive mica. CONSTITUTION:Conductive mica, for instance, prepared by coating the surface of pulverized powder of mica slice with ultrafine thin oxide and antimony oxide particles is preferably used as conductive mica. The conductive mica is made to be contained in, at least, one layer among various layers such as a thermal recording layer and a base material layer basically comprising a recording material, and a protective layer, an intermediate layer, a base material rear face layer, etc., established further if necessary. When a film or a synthetic paper is used especially as the base material, the conductive mica is made to be contained in the base material rear face layer. The use of the conductive mica is suitablly controlled according to the kind of the base material, the constitutional content of the recording layer, and further the state or the like of layers to be contained. 0.1-5g/m<2> level is generally and 0.2-2g/m<2> level thereof is more preferably contained.
Patent JP-S61169427-A (JP)
Title: Deplex copying paper feed receiving tray for copying machine
Inventor: OOYAMA KATSUICHI
IPC: B65H3/54
Filed: 1985-01-21
Abstract: PURPOSE:To prevent the occurrence of a paper jam due to paper curling, by installing a support member, supporting paper locally, on a paper housing plate of a deplex copying paper feed receiving tray, while making an unsupported part by the support member so as to be pressed from on the paper. CONSTITUTION:When paper (a), requiring the backside copying as single-side copying is over, is housed in a feed receiving tray, a curl correction plate 7 attached to a paper cover 3 to be rotated by a link plate 4 interlocking with a link to be rotated at a time when the paper (a) leaps in on a paper housing plate 2 via a jump block 1, opens from the housing plate 2. If the paper (a) rides on a projection plate 8, the correction plate 7 closes in a direction of the housing plate 2, pressing the paper (a) down, and the paper (a) is held in between the plate 7 and the projection plate 8 till a span of timing the succeeding paper (a) comes flying in. Therefore, a curl in the paper (a), if any, is straightened. Next, when copying operation on the backside is started, the paper (a) fully housed is discharged piece by piece to an image forming zone by rotation of a bottom roll 5 and a delivery roll 6 via a discharge passage.
Patent JP-H02188273-A (JP)
Title: Image recording device
Inventor: TANGE KEIGO
IPC: G03G15/05
Filed: 1989-01-17
Abstract: PURPOSE:To enhance the insulating characteristics of an area between adjacent pin electrodes and prevent current leakage progressively by allowing pin electrodes which constitute and electrode array to be depressed from the surface of an electrode support of pin electrodes. CONSTITUTION:An electrode support 10 consists of two long plate materials 10a put together in a mutually opposed manner with a specified clearance provided in the axial direction of a sleeve 2, and is formed like a trapezoidal block in cross-section as a whole. Many pin electrodes 9 are implanted in line in the longitudinal direction of the electrode support 10 in a clearance between the sections of the electrode support 10. The pin electrodes 9 are implanted in such a manner that their tops are slightly depressed from the surface of the electrode support 10. The base end of each pin electrode 9 protruding from the lower end surface of the electrode support 10 is drawn out without being crossed and bounded together into an electric cord 11 which is connected to a recording power supply.
Patent JP-S60155012-A (JP)
Title: Rectilinear motion bearing
Inventor: OBOKATA NOBUO
IPC: F16C29/06
Filed: 1984-01-21
Abstract: PURPOSE:To facilitate the manufacture of rectilinear motion bearings and as well to enable balls to smoothly roll, by securing a cover and a reversing core which are fitted together, to each end of a slide member. CONSTITUTION:A cover 18 having a reversing part for roll-transfer balls and attached to each end of a U-like cross-sectioned shape slide member which is bridged on a rail, has an arched shape, and an arcuate cross-sectioned shape recess 19 is formed in the inside end face which is opposed to the end face of the slide member in the periphery thereof. The recess 19 formed therein with reversing grooves 21a through 21d forming one of halves of a roll-transfer ball reversing part. Further, a revesing core having the other one of halves of the arched reversing grooves 21 through 21d, is fitted in a recess 19, thereby the cover 18 is secured to the slide member 18.
Patent JP-H01183815-A (JP)
Title: Alignment system of aligner
Inventor: YOSHITAKE HIROSHI
IPC: H01L21/30
Filed: 1988-01-18
Abstract: PURPOSE:To avoid the indistinguishable status of the collating line of a '#'mark and a '+' mark occasionally generated by storing positional data on the first alignment as data on a reference position in a storage and using the positional data for the succeeding alignments in successively-conducted exposure work. CONSTITUTION:Each positional data of the collating lines of elements constituting '#' marks is read by a linear image sensor regarding each of the '#' marks 1, 1' at two positions formed on an arbitrary board 2 to be exposed, and the positional data are stored in a memory 7 as data on reference positions. When the board 2 to be successively exposed is aligned, the positional signals of collating lines constituting the '#' marks 1, 1' and '+' marks 2, 2' read by the linear image sensor are compared with the reference positions. Correspondence with the '#' marks of the positional signals coinciding with the reference positions or being positioned at equal distances from these reference positions respectively is decided, and correspondence with the '+' marks of the residual positional signals to these marks is decided. Accordingly, the '+' marks on the board 2 to be exposed can be discriminated simply from the '#' marks on a mask substrate.
Patent JP-S61168396-A (JP)
Inventor: TSURUTA SHIZUO
IPC: D06F39/02
Filed: 1985-01-23
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-S58127212-A (JP)
Title: Controller using cassette
Inventor: NAKAMURA HIROYASU
IPC: B66C23/90
Filed: 1982-01-23
Abstract: PURPOSE:To execute a program of a discriminated cassette, by reading out a  specific value of specific address at the start of operation of a controller, discriminating whether said specific address is the 1st or the 2nd specific value, and  discriminating the type of cassette connected to a connector. CONSTITUTION:In applying a power supply, an MPU11 picks up an instruction reading out the value of a specific address (p) from an ROM12 at first. Thus, a control signal is obtained from the MPU11, and a selection signal generating circuit 18 makes the ROM of the cassette fitted via a connector 29 operative. The MPU11 gives a read out specific value to an accumulator. An instruction comparing the value in the accumulator and the 1st specific value is given from the proram and the MPU11 compares the two. If a loaded cassette is a data cassette 30, the result of comparison is coincident and an instruction shifting the control to an address b1 of the ROM12 is outputted from the program. The MPU11 executes the control program according to this instruction.
Patent JP-H11202648-A (JP)
Title: Image forming device
Inventor: HARA YUKIO
IPC: G03G7/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To stably obtain a high-quality transferred image without requiring a discharge mechanism by preventing toner from being splashed at transfer time. SOLUTION: This image forming device is provided with an image carrier 1 on which an electrostatic latent image corresponding to image information is formed, a developing device 4 visualizing the electrostatic latent image formed on the carrier 1 as a toner image by the toner, an intermediate transfer body B on which the unfixed toner image carried on the carrier 1 is primarily transferred and a secondary transfer unit T2 secondarily transferring the unfixed toner image transferred on the transfer body B on a recording medium. Then, the transfer body B is constituted of plural layers whose layer structure is provided with at least a base material and the surface layer. The base material is constituted of a resin material obtained by dispersing electrical conductive agent.  The surface layer is constituted of a resin material obtained by dispersing the electrical conductive agent and a hydrophobic inorganic material whose average grain size is <=1 μm. Besides, the volume resistivity of the surface layer is set within the range of 10<9.5> Ωcm to 10 Ωcm.
Patent JP-H09194813-A (JP)
Title: Conductive resin paste composition and semiconductor device
Inventor: KAWASUMI MASAO
IPC: H01L21/52
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a conductive resin paste compsn. reduced in moisture adsorption and improved in peel strength by using an epoxy resin contg. a specific component, a curing agent and a conductive filter. SOLUTION: A hundred (100) pts.wt. epoxy resin mixture comprising 1.0-90wt.% epoxy resin contg. at least 10wt.% component of the formula (wherein n is 0 to 5) and 0-90wt.% other epoxy resin is blended with 0.01-90 pts.wt. curing agent, at most 30.0wt.% curing accelerator, 5.0-95.0wt.% flaky, arborescent, spherical or amorphous conductive filler, and 1-30wt.% org. solvent or reactive diluent having one to two epoxy groups per molecule, and, if necessary, heated to effect mixture, dissolution, deagglomeration, and kneading or dispersion thereof.