baber/WOPTO huggingface dataset:
Patent JP-H08108149-A (JP)
Title: Wall surface cleaning apparatus
Inventor: KONDO HISAMUNE
IPC: B08B3/02
Filed: 1994-10-14
Abstract: PURPOSE: To prevent cleaning liquid from scattering by keeping the pressure of a case negative, attaching the case to a wall surface side, cleaning the wall surface by spraying cleaning liquid under high pressure from a nozzle in such a state that a holder and a sealing material contact the wall surface, and recovering the used cleaning liquid into the case. CONSTITUTION: A sealing material 20 is attached to the entire opening edge of the surrounding wall 5 of a case 8, holders 23 are attached to the upper and lower parts and the right and left parts of the wall 5, and the case 8 moves smoothly along the wall surface A at the same time when the holder 23 contacts the wall surface A to regulate the degree of contact of an inside seal 21 and an outside brush 22. The pressure of the case 8 is made negative by a vacuum pump so that the holders 23 and the sealing material 20 are contacted with the wall surface A to constitute a closed space by the case 8 and the wall surface A. Cleaning liquid is sent by a hydraulic pump through a hose 15, ejected from a nozzle 19, and sprayed on the wall surface A.  The cleaning liquid splashing from the wall surface A is received in a liquid bank 27 without being scattered outside the case 8 and recovered by a hose.
Patent JP-H03110836-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE KENICHI
IPC: H01L21/28
Filed: 1989-09-25
Abstract: PURPOSE:To avoid the reaction of aluminum and polycrystalline silicon film induced from the side of an electrode by a method wherein the patterning size of a conductive polycrystalline silicon film is formed larger than the patterning size (design size) of a barrier metal film and a metallic electrode film. CONSTITUTION:Within the electrode manufacturing process wherein a conductive polycrystalline silicon film 13, a barrier metal film 15 and a metallic electrode film 16 are lamination-formed on a semiconductor substrate 11, the polycrystalline silicon film 13, after implanted with impurities, is patterned in larger pattern size than that of the barrier metal film 15 and the metallic electrode 16. Next, after activating the impurity ions by heat treatment, the electrode film including the barrier metal film 15 and the metallic electrode 16 is patterned by coating the electrode film with the said films 15 and 16. Through these procedures, aluminum films on the sides of the electrode and the polycrystalline silicon film 13 are isolated from each other so as to avoid the mutual reaction.
Patent JP-H0298867-A (JP)
Title: Disk device
Inventor: KOYAHARA MASARU
IPC: G11B19/16
Filed: 1988-10-05
Abstract: PURPOSE:To protect the mechanism of a disk device from misoperation by providing a means which locks the operation button of the disk device according to whether a disk is loaded or not and cushions an impulse added to the operation button. CONSTITUTION:In the case that the magnetic disk is not inserted in the magnetic disk device, a locking plate 34 is locked by allowing a pin 36 to engage with the edge of a notched part 4c which is formed on a substrate 4. When the magnetic disk is inserted to a loading position, the pin 36 is pressed and the locking plate 34 is turned clockwise. Then, a pin 35 is moved to the position where the projection part 5a of a sliding lever 5 is avoided and the locking of the operation button 3 is released. In the case that the strong impulse is added to the operation button 3 under the locked state and the operation button 3 is pressed in a B direction, springs 40 and 41 become cushions and the impluse added to the operation button 3 is cushioned. Thus, the mechanism of the device can be prevented from being damaged by the misoperation.
Patent JP-H06104247-A (JP)
Title: Manufacturing apparatus of semiconductor device
Inventor: OKUDA SHOJI
IPC: H01L21/31
Filed: 1992-09-18
Abstract: PURPOSE:To provide an apparatus for manufacturing a semiconductor device, such as a CVD apparatus or the like which is provided with a heating means wherein the contamination at the inside of a treatment chamber or of a wafer is prevented and the uniformity of a temperature at the inside of the treatment chamber can be kept regarding the manufacturing apparatus, of the semiconductor device, wherein an insulating film or the like is formed on a heated wafer by a low-pressure CVD method. CONSTITUTION:This apparatus is provided with an external enclosure 11, with an evacuation port 12 which is formed at the external enclosure 11 and which evacuates the inside of the external enclosure 11 and with a waveguide 13 which is connected to the external wall of the external enclosure 11 via a microwave transmission window 14 and which guides microwaves. In addition, this apparatus is provided with a treatment chamber 15 which is housed in the external enclosure 11 and which heats and treates a wafer 18, with a gas introduction port 17 which introduces a treatment gas into the treatment chamber 15 and with an evacuation port 16 which evacuates the inside of the treatment chamber 15.
Patent JP-S61128299-A (JP)
Inventor: MATSUTSU YUNKUBUISUTO
IPC: G10L25/90
Filed: 1984-11-27
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-S62109362-A (JP)
Title: High dielectric strength semiconductor element
Inventor: FUJIHIRA TATSUHIKO
IPC: H01L29/74
Filed: 1985-11-08
Abstract: PURPOSE:To sufficiently enhance surface dielectric strength near an electric field concentration at the surfaced exposed portion of the front face of a depletion layer occurring at high voltage applying time by forming a positive bevel regarding both junctions by forming the shape of the side of a high specific resistance layer having P-N junctions at both sides of a high dielectric strength semiconductor element to have two V-shaped sections, and properly selecting a distance from the P-N junction of the deepest portion of the V-shaped section to prevent the electric field concentration at the surface exposed portion. CONSTITUTION:The side of a thyristor element 1 is formed to have two V-shaped sections 21, 22, and a large-diameter portion 23 is provided at the intermediate. Accordingly, the exposed portions of junctions J1, J2 to the sections 21, 22 become positive bevel in the vicinity. The distance d1 between the deepest portion of the section 21 and the junction J1 and the distance d2 between the deepest portion of the section 22 and the junction J2 are set to the size of approx. the width of a depletion layer. The angle phi formed between the sections 21 and 22 in a central large-diameter portion 23 of a high specific resistance layer 12 is selected in a range that a surface electric field becomes sufficiently small. When a forward voltage between an anode electrode 3 and a cathode electrode 5 is sequentially increased, the front face 31 of the depletion layer sequentially moves to 32, 33. In other words, the front faces 32, 33 of the depletion layer largely spread near the side of the element 1 in a high voltage region near a rated voltage to significantly improve the surface dielectric strength, of the titled device.
Patent JP-H0298458-A (JP)
Title: Quantity of luminiscence control device
Inventor: USHIO YUKIHIDE
IPC: B41J2/44
Filed: 1988-10-04
Abstract: PURPOSE:To condensate and correct the quantity of luminiscence to a specified level, with the quantity stabilized, in a short time when an area other than a recording medium is scanned by light, by detecting the quantity of luminiscence of a light emitting element using the quantity of luminiscence data for image formation stored in the first storage device and calculating quantity of luminiscence data for correction. CONSTITUTION:LBP consists of CPU 1, D/A converters 2, 3, constant voltage circuits 4, 6 a current switching circuit 7, a laser unit 8, an AND circuit 9 and a D-type flipflop 10. Quantity of luminiscence for correction is calculated by detecting the quantity of luminiscence of a light emitting element using quantity of luminiscence data for image formation stored in the first storage device. This method of calculating the quantity of luminiscence is faster and more accurate compared to the method of activating the light emitting element, for instance, from the 0 level each time for the acquisition of quantity of luminiscence data. Therefore, the quantity of luminiscence is condensated and corrected to the desired level, with the quantity stabilized, in a short time when an area other than the recording medium is scanned. Thus the quantity of luminiscence can be corrected for each line and a drift due to heat variations can be finely controlled.
Patent JP-H03112951-A (JP)
Title: Production of aromatic nitrogen compound containing fluoroalkyl group
Inventor: MITANI MOTOHIRO
IPC: C07C315/04
Filed: 1989-09-26
Abstract: PURPOSE:To easily obtain the subject substance useful as a synthetic intermediate for pharmaceuticals and agricultural chemicals, a raw material for polymeric material, etc., in high yield by reacting a di(haloacyl) peroxide with an aromatic nitrogen compound using a specific carboxylic acid as a solvent. CONSTITUTION:The objective compound of formula IV or formula V can be produced by reacting a compound of formula I (X is F, Cl or H; n1 is integer of 1-10) with a compound of formula II or formula III [R1 and R2 are 1-10C (fluoro)acyl; R3 is 1-10C (fluoro)-alkyl; X1 is 0, sulfonyl, CO, dimethylmethine, methylene. etc.; n2 is 0 or 1; n3 is 0-3] in a solvent consisting of a compound of formula R4COOH (R4 is 1-8C alkyl or 1-3C perfluoroalkyl) (e.g. acetic acid or heptafluoro butyric acid) at 10-100 deg.C for 3-10hr. The amount of the carboxylic acid used as the solvent is preferably 100g to 10kg based on 1mol of the aromatic nitrogen compound.
Patent JP-H08115840-A (JP)
Title: Manufacture of thin-film chip inductor
Inventor: ONO TOSHIAKI
IPC: H01F41/04
Filed: 1994-10-17
Abstract: PURPOSE: To eliminate a process in which a plurality of inductor-conductor layers are lined up and mounted on a lead frame by a method wherein a slit is worked in a part to be used as an electrode at the edge of an inductor- conductor layer, a sputtered metal film layer is formed there and a substratum electrode and a surface electrode are then formed. CONSTITUTION: A first metal vapor-deposited film 2 is formed on the main face 1a of an insulating substrate 1, it is hot-etched, and three pads 3 for first- electrode formation and ten spiral patterns 4 are formed. A second metal vapor- deposited film 7 is formed on them, it is hot-etched, and ten patterns 8 for internal-electrode derivation and three pads 9 for second-electrode formation are formed. Slits 13 are formed on the left side, in the central part and on the right side of the substrate 1, substratum metal electrodes 14 are formed, by a double-sided sputtering operation, on the substrate 1 which has been separated into four regions, and a surface electrode is then formed. In conventional cases, a plurality of inductor-conductor layers are lined up and mounted on a lead frame. This process can be omitted according to a method which has been mentioned above.
Patent JP-S60138007-A (JP)
Title: Manufacture of iron powder having stable apparent density
Inventor: IMAHASHI KUNIHIKO
IPC: B22F9/08
Filed: 1983-12-26
Abstract: PURPOSE:To reduce ununiformity in the apparent density of iron powder manufacture by an atomizing method by adjusting the apparent density of iron powder before reduction, the particle size and the peripheral speed of the hammer of a pulverizer in accordance with a specified equation. CONSTITUTION:The apparent density A(g/cm<3>) of iron powder manufactured by an atomizing method is represented by the regression equation, wherein B(g/ cm<3>) is the apparent density of iron powder before reduction, C(%) is the wt% of powder of -350mesh contained in the iron powder before reduction, and D(m/sec) is the peripheral speed of the hammer of a pulverizer in a pulverizing stage. Iron powder having stable arbitrary apparent density can be manufactured by adjusting the values of B, C and D in accordance with the regression equation.
Patent JP-H0677955-A (JP)
Title: Certifying system
Inventor: TSUBAKIYAMA HIDEKI
IPC: H04L9/32
Filed: 1992-08-27
Abstract: PURPOSE:To improve safety by disabling a selected plane sentence attack to a ciphering function with the minimum times of communication by using specified certification information preparation algorithm. CONSTITUTION:Certification information Si of a user (i) is prepared while using certification algorithm Si () from a hash value f(ti) of information ti which can be shared between the user and a communication network without mutually communicating the user (i) and the communication network and is changed each time of communication. Then, an IDi of the user, the information ti which can be shared between the user and the communication network without mutually communicating the user and the communication network and is changed each time of communication, and the certification information Si prepared by the user (i) are dispatched from the user (i) to a certifying person.
Patent JP-H1070927-A (JP)
Title: Transplanter
Inventor: TANAKA MASAICHI
IPC: A01B71/02
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter capable of eliminating a complicated operation on its revolution on the side of a levee to efficiently perform a seedling- planting work. SOLUTION: This transplanter is provided with a lifting or lowering lever for carrying out the lifting or lowering of a seedling-planting device to or from an arbitrary height and the connection or disconnection operation of a planting clutch 12, and with the second operation tool 36 for forcibly lifting the seedling- planting device with the switching of the planting clutch 12 from the connection state to the disconnection state, and for lowering and grounding the seedling- planting device, while maintaining the disconnection of the planting clutch 12. After the second operation tool 36 is operated to lower and ground the seedling-planting device, the second operation tool 36 is repeatedly operated to alternately switch the planting clutch 12 into the connection state or into the disconnection state.
Patent JP-S61131037-A (JP)
Title: Adder circuit
Inventor: ENDO TOMOHIKO
IPC: G06F7/508
Filed: 1984-11-29
Abstract: PURPOSE:To suppress the increase of a circuit scale to the minimum and improve the calculating speed of an adder circuit for calculating the complementary number of a contracted cardinal number, by doubling carry foreseeing circuits and eliminating the closed loop of an end-around carrying mechanism. CONSTITUTION:An adder circuit 10 for calculating the complenentary number of a contracted cardianl number which inputs an addend 51 and augend 50 has two doubled carry foreseeing circuits 20 and 21 which are driven by a carry implementing signal 60. The 1st carry foreseeing circuit 20 has a fixed carry input 61 of '0' to the lowest order and the 2nd circuit 21 always has a carry input of '1' to the lowest order. When a carry is produced from the highest order 70 of the 1st circuit 20, a selection circuit 30 selects the highest- order carry output 71 of the 2nd circuit 21 and uses the output 71 as the carry input 73 of the adder 10. In other cases, the output of the 1st carry foreseeing circuit 20 is used as the carry input 73.
Patent JP-2000080971-A (JP)
Title: Fuel injection nozzle
Inventor: TANAKA AKIO
IPC: F02M65/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of fuel from the taking-out portion of a detecting signal regarding the lifting quantity of a nozzle needle by a simple structure. SOLUTION: A detecting device 21 for detecting a valve opening time from the lifting quantity of a nozzle needle 7 is incorporated in a nozzle holder 1. A detecting hole 3 is provided so as to be communicated with the housing hole 2 of a spring 12 for pressing a pressure pin 11 housed inside the holder 1. The device 21 is provided with a voltage generator 22 for generating a voltage according to a lifting quantity upon receiving the force of the spring 12, and electromagnetically connected coils 23 and 24. A first coil 23 connected in series with the generator 22 is disposed in a position opposite the detecting hole 3, and the generator 22 is housed in the housing hole 2. A second coil 24 is housed in a coil housing pressed into the detecting hole 3, and a signal taking-out wire 33 drawn out of the holder 1 is connected to the coil 24.  Thus, the taking-out path of a detecting signal is separated from the hole 2, and prevented from penetrating the inside and outside of the holder 1.
Patent JP-H0193606-A (JP)
Title: Multi-stage diaphragm device
Inventor: NONOYAMA TAKAO
IPC: F16J3/02
Filed: 1987-10-06
Abstract: PURPOSE:To make the structure simple and compact by providing plural stages of vacuum induction ports in a cylinder, interlocking a slide rod with a diaphragm, and closing the vacuum induction ports in association with movement of the slide rod. CONSTITUTION:A cylinder 8 is formed with a plurality of vacuum induction ports 11. A slide rod 7 is provided on a central portion of a diaphragm 2. The vacuum induction ports 11 are adapted to be closed in association with movement of the slide rod 7. Accordingly, it is sufficient to provide the slide rod 7 in a vacuum chamber 3. Further, if plural stages of operational control positions are needed, it is merely necessary to increase the number of the vacuum induction ports 11. Thus, the structure can be made very simple and compact.
Patent JP-S61127991-A (JP)
Inventor: NARABE GANJI
IPC: F16L5/00
Filed: 1984-11-28
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-H04129584-A (JP)
Title: Counting device for pachinko (japanese pinball) ball counter
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1990-09-20
Abstract: PURPOSE:To remarkably increase the counting capability of PACHINKO balls, make the whole counter compact, and obtain the counting device of the PACHINKO ball counter by dividing a sensor section into two inclined series: the first sensor section and the second sensor section, respectively. CONSTITUTION:Lower ports 4a, 4b are formed at the upper section of a machine body in this device while both hoppers 2a, 2b with the same size and shape are displaced on both sides, respectively, and the first sensor section 1a and the second sensor section 1b are slantly provided below both hoppers 2a, 2b in the prostrated flared shape, drainboards 7a, 7b aligning balls and dropping dust are provided, an intake port 8 delivering the counted balls into a gutter is provided below the slant lower side of both sensor sections 1a, 1b. When balls are put into both hoppers 2a, 2b, balls flow to both sensor sections 1a, 1b side, respectively, and counting is efficiently performed.
Patent JP-S62111476-A (JP)
Title: Semiconductor device
Inventor: NANBU SHUTARO
IPC: H01L29/80
Filed: 1985-11-08
Abstract: PURPOSE:To obtain a broad-band amplifier characterized by a compact configuration, a low cost and a constitution wherein a frequency bank can be arbitrarily changed, by connecting a resistor and capacitor or a diode between the gate and the drain of an FET, and providing external terminals at the connecting parts of said resistor and capacitor or diode. CONSTITUTION:A diode D1 is formed in a Schottky junction type. External terminals 1 and 4 are taken out from both ends of the diode. An externally coupling capacitor C2 can be added to the terminals. As a result, the size of the diode D1, i.e., the occupying area on a substrate, can be made small in this structure.
Patent JP-H03112419-A (JP)
Title: Method for supporting and execution of tree and netlike cover unit used for the same method
Inventor: KIDA YUKIO
IPC: A01G23/04
Filed: 1989-09-27
Abstract: PURPOSE:To obtain the subject cover unit without instability of supporting execution and inhibiting growth of plants due to breaking of a root ball by covering the root ball of a tree with a netlike cover unit and constructing the lower end of the aforementioned cover unit so as to extend through fixing members on an inner wall surface of a planting hole. CONSTITUTION:The periphery 6 of a neck part 9 of a cover unit 5 is tightened to a root part 4 of a tree 1 and the root part 5 and root body 3 in which nearly the whole of the aforementioned cover unit 5 is closely adhered to the root body 3 are housed in a planting hole 2. The lower ends 7, 7,... of the above- mentioned cover unit 5 are then drawn downward near and wires 13, 13,... are respectively attached. The respective wires 13, 13,... are extended through winches 15, 15,... to anchor bolts 12, 12... previously driven into the bottom wall surface of the planting hole 2. The planting hole 2 is subsequently buried in soil, etc., to complete supporting execution of the artificially planted tree 1.
Patent JP-H07100440-A (JP)
Title: Video coding device
Inventor: HIRAMATSU RYOSUKE
IPC: B07C3/18
Filed: 1993-10-07
Abstract: PURPOSE:To provide a video coding device which can be operated by an opera tor efficiently in a short time and with little fatigue. CONSTITUTION:In a mail processing device in which an image on a mail is taken and input into a read section, address information on the mail is read based on the image, code information corresponding to read address information is printed on the mail, and mails are divided based on the code information, the image of the mail not to be read by a read section is stored in a reject image storage section 31. The stored image of the mail is displayed on a display section 32, and an excessive menu for large mail receivers of high frequency of processing is also displayed thereon simultaneously. While the image of the mail is visualized, the address code information is input from an input section 33 based on the excessive menu displayed simultaneously. The input address code number information is converted into address codes and store temporarily in a storage section 34.
Patent JP-H04257678-A (JP)
Title: Cooler tobe assembled in automobile
Inventor: YURUGEN BERUKUMAN
IPC: B60H1/00
Filed: 1991-09-30
Abstract: PURPOSE: To increase a use range of a cooling apparatus for assembling in motor vehicle. CONSTITUTION: A low temperature generator is operatively connected with a containment chamber 11 adapted to be assembled into motor vehicles likewise the low temperature generator. A cooling chamber is formed on a portable ice box 12. The ice box 12 is connected to the low temperature generator freely to take out while freely to take in the containment chamber 11.
Patent JP-H03115050-A (JP)
Title: Picture forming device provided with media sheet
Inventor: MATSUYAMA KAZUHIRO
IPC: B41M5/124
Filed: 1989-09-27
Abstract: PURPOSE:To eliminate the necessity for pressure-locking a media sheet at the time of exposure by providing a reverse rotation preventing mechanism for impeding a rewinding shaft from rotating in an opposite rewinding direction at the time of at least exposure. CONSTITUTION:A one-way clutch is built in front and rear gears 71 to a rewinding shaft 7 in which rotation in only a direction of rewinding a media sheet 1 is transmitted. While in this one-way clutch, the rewinding shaft 7 is impeded from rotating in a direction of pulling back the media sheet 1. That is, by providing the one-way clutch, the media sheet 1 is disabled from being drawn out from the rewinding shaft 7, and the media sheet 1 of the rewinding shaft 7 is prevented from being pulled back even when a buffer roller 5 is moved in a pressure released condition at the time of exposure in an exposure part P1.
Patent JP-H07109209-A (JP)
Title: Stable plant growing preparation obtained from plant of genus melia
Inventor: HASHIMOTO JUNICHI
IPC: A01G1/00
Filed: 1993-10-07
Abstract: PURPOSE:To obtain a plant growing preparation capable of exhibiting sufficient plant growing effect without causing environmental pollution and stable to heat and light. CONSTITUTION:This stable plant growing preparation contains an active ingredient consisting essentially of terpenes obtained by extracting from a plant of the genus Melia and concentrating the extract, a seed oil of a plant of the genus Melia and a surfactant.