baber/WOPTO huggingface dataset:
Patent JP-S5788514-A (JP)
Title: Magnetic recording and reproducing head
Inventor: NAKAYAMA YASUHIKO
IPC: G11B5/127
Filed: 1980-11-19
Abstract: PURPOSE:To achieve high density recording and repoduction, by writing in through the use of a magnetic field of a main magnet pole yoke with a specified thickness by a  signal from an auxiliary magnet pole of a recording/reproducing head making a vertical magnetic recording and by reading out from a gap adjacent to a written in magnetic pole surface. CONSTITUTION:A ring type head 51 is located at the side in contact with a magnetic  substance layer 12 of a vertical magnetizing film medium running toward an arrow 6,  and a signal write-in auxiliary magnet pole 41 is located at the opposite side through  clipping with a magnetic substance layer 12 with a base 11. A nonmagnetic gap 54 for  reproduction is formed at the part of the head 51 brought into contact with the magnetic substance layer 12. A tip 52 of a yoke 53 opposing to the yoke of a core where a  coil 55 of the head 51 is wound is formed thinly and the thickness of the main magnet pole 52 is made as 10- 100mum. The recording write-in in a short wavelength is made  at the tip 52 and a short wavelength signal with an ultra high density can be written  in. In this case, the write-in signal magnetizes the tip 52 by flowing a current to a coil 42 on the magnet pole 41. A thin film layer in which high magnetic permeability and high magnetic flux density can be obtained is formed at the outside of the yoke 53,  allowing to increase the current sensitivity of recording write-in.
Patent JP-S6321371-A (JP)
Title: Cryopump
Inventor: SAHO NORIHIDE
IPC: F04B37/08
Filed: 1986-07-14
Abstract: PURPOSE:To favorably vary the exhaust speed by installing a means for adsorbing and collecting the high boiling point component from an exhausted substance and a means for adsorbing and collecting the low boiling point component. CONSTITUTION:A shutter segment 9 is installed between a buffle 6 and the second panel 7 for adsorbing and collecting the low boiling point component on the downstream side of the buffle 6 for adsorbing and collecting the high boiling point component from an exhausted substance. Therefore, the high boiling point component supplied from the exhausted substance does not adhere onto the shutter segment 9, and the transfer is not locked, and the exhaust speed can be varied favorably.
Patent JP-S5952958-A (JP)
Title: Interphone system for multiple dwelling houses
Inventor: TAKAHARA KAZUHIKO
IPC: G08B19/00
Filed: 1982-09-20
Abstract: PURPOSE:To perform the transmission and reception of signals with a wiring consisting only of two control signal lines and two talking lines and to reduce the number of lines, by installing an auxiliary control device between plural living room sets and a control device. CONSTITUTION:When a visitor registers a room number through a set 3 installed to a porch, a control device 1 receives the room number and sends a channel selecting signal to an auxiliary control device 11. The auxiliary control device 11, when it judges that the channel selecting signal belongs to it, performs calling control on a relevant living room set 5 after performing transmission and reception of information to and from the control device 1. When the room set 5 responds, the auxiliary control device 11 performs transmission and reception of information to and from the conrol device 1 and opens a talking channel. Therefore, communication between the room set 5 and porch set 3 becomes possible. When such an auxiliary control device 11 is installed, the number of lines between the room set 5 and control device 1 can be reduced.
Patent JP-H0214422-A (JP)
Title: Magnetic recording medium
Inventor: NAKANO YASUSHI
IPC: G11B5/82
Filed: 1988-06-30
Abstract: PURPOSE:To prevent the exfoliation or curling up of the edge parts of the magnetic recording medium by specifying the thicknesses of a nonmagnetic base provided with a magnetic layer contg. ferromagnetic powder and binder on one surface of the nonmagnetic base and the magnetic layer. CONSTITUTION:The relation between the thickness (a) of the edge parts of the nonmagnetic base of the magnetic recording medium provided with the magnetic layer on one surface of the nonmagnetic base and the thickness aE of the part except the edge parts of the nonmagnetic base is so set as to satisfy the equation I and the relation between the thickness (b) of the edge parts of the magnetic layer and the thickness bE of the edge parts of the magnetic layer is so set as to satisfy the equation II. The thicknesses a, aE of the nonmagnetic base are the thicknesses in the direction perpendicular to the surface of the nonmagnetic base and include the thickness by the deposit of the layer consisting of the stock to form the nonmagnetic base in addition to the thickness of the layer consisting of the stock forming the nonmagnetic base. The thicknesses b, bE of the magnetic layer are the thicknesses in the direction perpendicular to the surface of the magnetic layer. The exfoliation in the edge parts of the magnetic recording medium and the curling up in the edge parts of the magnetic recording medium are prevented in this way.
Patent JP-S5952256-A (JP)
Title: Electrophotographic mixed developer
Inventor: KIMURA HITOSHI
IPC: G03G9/09
Filed: 1982-09-20
Abstract: PURPOSE:To always obtain a high-gradation copy image having black solid parts free from any graze, by mixing plural kinds of electrophotographic developers having an amt. of the electrostatic charge of each developer particle larger in size higher than that of each particle smaller in size, and adjusting the toner. CONSTITUTION:A toner having, e.g., 14.3mum average particle diameter, 39.5muc/g charge amt., is prepared from a polyester resin, and on the other hand, another toner made of a styrene-acrylic resin, having 9.8mum average particle diameter, and 22.3muc/g charge amt. is prepared, and both toners are mixed in 1:1 ratio, and adjusted. Since the conventional small-sized toner is stronger in adhesion to the carrier, and remains unused for development. The toner in this invention does not remain and does not deteriorate gradation of a copy image. Control of chargeability is made by controlling a content of carben to be added to the toner, and a kind of functional group of the resin and its content. As a result, a superior copy image can be obtained even if copying is repeated.
Patent JP-H11352612-A (JP)
Title: Method and device for displaying three-dimensional picture by stereo photography
Inventor: SUZUKI TAKEOMI
IPC: G06T7/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To reproduce the three-dimensional picture of a subject on a monitor screen with reality with resolution nearly similar to a two-dimensional picked-up picture by forming a plane including an existing point distance data group and an interpolating point distance data group in every area and sticking the corresponding pixel of a stereo picture to each plane by a pixel unit so that the three-dimensional picture may be formed. SOLUTION: A boundary is decided in an area constituting one plane in a main picture by every area, and the area is divided into respective areas with the boundary as a border (S18). Next, the editing correction of the distance data at each point of a photographed object is performed (S20). Continuously, the plane including the existing point distance data group and the interpolating distance data group interpolating the existing distance data group is formed on a free curved surface or a plane for every area (S22). Then, the corresponding pixel of the main picture is stuck to each of plural formed planes by a pixel unit, whereby the stereoscopic picture data (three-dimensional picture) of the photographed object is formed (S24).
Patent JP-S5867999-A (JP)
Title: Moving vane structure in axial flow type fluid machine
Inventor: KITAYAMA YOUICHI
IPC: F01D5/14
Filed: 1981-10-16
Abstract: PURPOSE:To improve the fluid performance and efficiency by fitting ribs on a moving vane so as to rectify the boundary layer flow on the vane surface and to control the inflow angle into a stationary vane. CONSTITUTION:Ribs 6 with a height nearly equal to the thickness of the boundary layer on a moving vane is provided on the vane surface of the moving vane 3 in the axial direction. Approximately five to ten ribs 6 are provided on every moving vane 3, and the angle of a rib 6 in relation to a shaft 2 is made larger for the rib 6 nearer to the tip of the moving vane 3. Accordingly, the boundary layer flow on the moving vane 3 is rectified and the secondary flow loss near the tip of the moving vane 3 is reduced, and the leakage loss from the gap at the tip of the moving vane 3 can be reduced, thereby the efficiency can be remarkably improved and the inflow angle into the stationary vane can be made uniform, thus the fluid performance can be improved.
Patent JP-S5966273-A (JP)
Inventor: DEIITAA PETSUCHIYU
IPC: H04N5/911
Filed: 1983-09-08
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-H0327915-A (JP)
Title: Compression molding method for resin powder
Inventor: TAMAI KAZUHIKO
IPC: B29K79/00
Filed: 1989-06-27
Abstract: PURPOSE:To mold a molded product of higher specific gravity and higher mechanical strength under the same pressure as heretofore applied by increasing preliminary compression pressure step by step while the operation of compressing preliminarily polyimide resin powder under the pressure lower than the final set pressure, and then reducing the pressure lower than the preliminary compression pressure is repeated, and raising the pressure up to the final set pressure. CONSTITUTION:Polyimide resin powder of given quantity is filled in a mold, and then pressurized with the pressure lower than the final set pressure by a compression molding machine. The pressure retaining time at the preliminary molding can be set optionally, and sufficient effect can be obtained even without retaining time. Then, the pressure in the preliminary process is reduced lower than the preliminary compression pressure, and said two processes are repeated several times, and then raised up to the set pressure finally. As the number of repetitions is increased, the effect of raising up the specific gravity gets smaller, and it is suitable to set in the range of repetition of 1-3 times and also it is necessary to set the final pressure. A polyimide product of high specific gravity and superior mechanical properties can be manufactured by said process.
Patent JP-H0214116-A (JP)
Title: Mold for guard panel
Inventor: HOSONO NOBUYOSHI
IPC: B29L31/34
Filed: 1988-07-01
Abstract: PURPOSE:To apply embossing or engraving freely on the outer surface of front panel sections of a guard panel by forming a cavity between a mold section for forming respective outer surfaces of a top panel and a front panel of the guard panel and a mold section for forming respective inner surfaces and setting said cavity inclined at a given angle in the releasing direction. CONSTITUTION:A top panel 26 and a front panel 27 of a front panel 21 of a guard panel 20 to be molded are set with inclination of 45 deg. in the opening/ closing direction of a mold. Molten resin is injected into a cavity 59, and the guard panel 20 in the cavity 59 is released from the side of a core plate 44 in the state of contacting closely to the cavity plate 40 by opening the core plate 44 from the cavity plate 40 after the given time is passed. At that time, even when various patterns are on the engraved surface of a first cavity mold 41 of the cavity plate 40, under-cutting is never generated because the engraved surface is set with the inclination of 45 deg. in the mold opening direction and release can be carried out smoothly.
Patent JP-H11348957-A (JP)
Title: Manufacture of paper container for dishing food
Inventor: RAI KENTO
IPC: B65D5/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To make the molecular structure denser, and at the same time, impart waterproof and oilproof effects by a method wherein after reed pulp or the like is loosened by beating under a specified condition, a waterproof agent and an oilproof agent are added, and after stirring them, a vacuum-molding is performed, and then, a heat- press-molding is performed, and moisture of a specified rate is removed, and a drying is performed at a specified moisture, and at the same time, a trimming and an ultraviolet sterilization or the like are performed. SOLUTION: Reed pulp or its substitute is used as a raw material, and a pulp plate 1 is formed by compressing it, and water is added to the pulp plate 1 and loosened by beating for 30 min, and a reed pulp 2 of 5% density is completed. Then, in a pulp distribution tank, a waterproof agent 3 of a suitable amount is added and stirred, and in a rotary mixing tank, an oilproof agent 4 is added to the material and stirred. Then, by a molding machine, the pulp liquid is injected on a mesh die, and a vacuum- moisture-absorbent-molding is performed, and then, a heat-press-molding is performed, and the moisture of 70-80% is removed. In addition, a heat-press-molding is performed at 150-160 deg.C by a heat-pressing machine, and a drying and a molding 6 are performed. Then, by performing a trimming and an ultraviolet sterilization 7, a product is formed.
Patent JP-H0721724-A (JP)
Title: Disk tray
Inventor: NAKAMURA MITSUO
IPC: G11B23/023
Filed: 1993-07-02
Abstract: PURPOSE:To save cost of a mold for manufacturing by successively providing plural tray blocks molded integrally provided with disk housing grooves by several sheets to several tens sheets in the width direction and forming a tray main body. CONSTITUTION:The tray main body where plural pieces of disk housing grooves 8 individually housing plural disks are provided successively is formed, and the main body is attached to a tray supporting frame body with side plates on both sides. Then, at least these shaft holes 14a, 14b, 14c are provided on the tray main body, and supporting rods 4a, 4b, 4c are inserted into the shaft holes slidably, and both ends of the supporting rods 4a-4c are fixed to both end side plates of the tray supporting frame body. The tray main body is constituted so as to provide successively plural pieces of the tray blocks 5 molded integrally with the housing grooves 8 for the disks by several sheets to several tens sheets in the width direction. In such a manner, by dividing the tray main body into several pieces, the enlargement and the complexity of the mold are prevented, and the cost is saved.
Patent JP-H0815391-A (JP)
Title: Test circuit for memory tester
Inventor: MOTOKI NOBUO
IPC: G11C29/56
Filed: 1994-06-23
Abstract: PURPOSE:To constitute a simple circuit for producing a pulse having narrow width equal to the phase difference of clock pulses by regulating only the phase difference of clock pulses while sustaining the pulse width constant thereby inputting clock pulses having phase difference smaller than a predetermined value. CONSTITUTION:Clock pulses CK1, CK2 of a pulse generation circuit 4 are regulated to have a phase difference phi' smaller than the pulse width DELTAT and a reset signal is delivered 2 in order to reset D-type FFs 81, 82. At the time of inspection, a circuit 4 receives a pattern data [DPT] and a timing clock 3 and delivers the pulses CK1, CK2, having the phase difference phi' and the predetermined pulse width DELTAT, sequentially to the terminals CK of the FFs 81, 82. Consequently, the Q terminal of the FF 81 is turned ON while the Q terminal of the FF 82 is turned OFF and a test pulse PTES' is outputted from an ExOR circuit 83. Subsequently, the Q terminal of the FF 82 receiving the pulse CK2 having phase lag phi' is turned ON and the circuit 83 stops provision of the pulse PTES'. This circuitry can produce the pulse PTES' having pulse width deltat' equal to or narrower than the phase difference phi' of the pulses CK1, CK2.
Patent JP-S6224138-A (JP)
Title: Painted film measuring probe
Inventor: DEGUCHI KUNIO
IPC: G01N17/02
Filed: 1985-07-25
Abstract: PURPOSE:To facilitate a close application of a sponge-like electrode on a surface to be measured of a painted film to eliminate unattached part of a conductive gel, by providing a guide member to support the sponge-like electrode for the painted film in such a manner as to be free to rotate and advance or retract. CONSTITUTION:While a sponge-like electrode 11 at the tip of a probe body 8 is retracted from the tip face of a guide ring 16, the tip of the ring 16 hits a painted surface to be measured, so that the ring 16 is fixed on the surface being measured by a magnetic attraction force between a magnet 15 and a base metal 1. Then, as a screw mechanism 17 is screwed down into the surface being measured turning the body 8 manually, the electrode 11 approaches the surface being measured gradually vertical thereto turning. Here, any bubble generated between the painted film 2 and the electrode 11 is forced out to the circumference. Then, the electrode 11 is applied closely on the entire surface being measured of the painted film 2, eliminating unattached parts of a conduc tive gel 3 locally. Pressure changes in a gel tank are buffered by the expansion of a bellows 9. This enables simple and accurate measurement of the impedance of a painted film.
Patent JP-S5953360-A (JP)
Title: Device for distributing recorded material
Inventor: KATOU HIDEAKI
IPC: B65H39/11
Filed: 1982-09-20
Abstract: PURPOSE:To check the states of all the trays of a sorter, respectively, by providing the trays with sensors for detecting whether recorded materials are on the trays. CONSTITUTION:Copy paper is put into the bins 28 of a paper discharge unit 5. A light emitter 42 and a light receiver 43 for detecting jamming are provided deeper than the position 40 of the rear edge of the copy paper in the paper discharge unit 5, namely, near a support frame 2, so that a light path 41 is defined. Since light emitters 44 and light receivers 45 are provided between the bins 28, respectively, it can optically be detected whether the copy paper is in each bin.
Patent JP-2000353264-A (JP)
Title: Passbook automatic processor and its method
Inventor: KOUNO YOSHIMORI
IPC: G06F19/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device, and to ensure safety, and to easily issue a new passbook. SOLUTION: In this passbook automatic processor, a passbook inserted from a service part 1 for sucking and ejecting a passbook is carried through a main carrying path 2, and prescribed printing is operated to the passbook by a printing part 8 arranged on the main carrying path 2, and when a new passbook is issued by a passbook issuing part 4, the passbook whose printing is ended is saved to a temporary saving part 5 arranged through a switching gate 3 for the main carrying path 2. When the passbook whose printing is ended is left behind, the passbook is held at a holding part 6 at the deep part of the temporarily saving part 5 arranged through the switching gate 3 for the main carrying path 2. Also, the valid use of a dead space at the lower part of the main carrying path 2 is attained.
Patent JP-S5866862-A (JP)
Title: Reading and writing method of program step in programable oscilloscope
Inventor: ICHIJIYOU HIROSHI
IPC: G01R13/20
Filed: 1981-10-17
Abstract: PURPOSE:To improve the operational property of a programable oscilloscope, by dividing the address extent stored in a program step into the plural divisions and selecting a desired division among said divisions and then, reading out successively. CONSTITUTION:When reading indication is given by a read and write setting device 10-1 and moreover, up action is indicated by an up/down action indicator 10-2, counted value of an address counter 8 is read by a controlling circuit 10 and next, a registered number of the last register (d), (f), (h) or (j) of selected division is read. Supposing that the first division is selected, the registered number of the register (d) is read. Then, both of the registered number of the register (d) and the counted value of the counter 8, are compared by a comparator 9 and if the registered number of the register (d) is larger than the counted value of the counter 8, a program step stored in an address of front address +1, of a storage device 1, is outputted. In this manner, the program step is read out successively and the operational property is improved.
Patent JP-2000352292-A (JP)
Title: Crushing tool and cemented carbide material tip for crushing tool
Inventor: SAKAGUCHI SHIGEYA
IPC: E21B10/52
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To reliably hold a cemented carbide material tip by casting metal so as not to separate, slip out and rotate while preventing the formation of a cavity part and a defect part in a crushing tool manufactured by an insertingly casting method for holding a cemented carbide material by casting the casting metal in a state of having the cemented carbide material on the tip. SOLUTION: A teeth bit 1 is formed by casting casting metal 5 (for example, casting steel) being base metal in a state of having on the tip a cemented carbide material tip 4 excellent in abrasion resistance, and a projecting part 6 is arranged on a contact surface with the casting metal 5 of the cemented carbide material tip 4. A recessed part is also arranged in the cemented carbide material tip 4, or only the recessed part may be arranged without arranging the projecting part 6. A hard layer is formed on an outside surface of the casting metal except for the cemented carbide material tip 4 when necessary.
Patent JP-S648029-A (JP)
Title: Encapsulated-article sealing unsealing envelope working processor
Inventor: OGAWA TAKAO
IPC: B31B27/00
Filed: 1987-06-30
Abstract: PURPOSE: To be responsible for diversified information to be transferred by matching to the name of the envelope and the amount to be enclosed by reading a mark on a subject to be enclosed during the enclosing process. CONSTITUTION: The subject and relating subjects are stocked as a unit to be enclosed in the matching machine 25 according to the reading result of the mark on the subject. The matching machine has functions including random matching of the names, collecting a given number of the name, selecting of additional subjects to be enclosed. The function of random matching of the name works so that the mark printed on the subject at the specified position is read to make grouping of the subjects randomly. The function of collecting a given number of the name works so that the specified number of subject is enclosed without reading the mark.
Patent JP-H10341587-A (JP)
Title: Electric angle detecting method for rotor in synchronous motor and driver employing it
Inventor: UEDA HIDEFUMI
IPC: H02P27/04
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To lessen the restriction significantly even on severe working conditions of a synchronous motor by detecting the electric angle of the rotor in the synchronous motor through an arithmetic unit based on the data of various characteristics, the frequency and the effective value of output voltage, the effective current value and the power factor inherent to the synchronous motor. SOLUTION: A CPU 6 reads in the DC main voltage value of a DC main power supply 12 through a DC main current detecting means 13 and an A/D converter 14 and controls the on/off duty ratio of each transistor at an inverter section 11 based on the data value thus read in. Consequently, the instantaneous output terminal voltages Eu, Ev, Ew for respective phases of a synchronous motor are controlled and the effective value E of output voltage to the motor is also controlled similarly. Furthermore, various characteristics stored in a memory 7, the effective value E and the frequency of output voltage being controlled by a driver and calcaulated values (i), costϕ, sinϕ are operated by an arithmetic unit 6 to calculate the electric angle δ of the rotor.