baber/WOPTO huggingface dataset:
Patent JP-H01162705-A (JP)
Title: Manufacture of metal super fine granule
Inventor: FUCHIDA HIDETSUGU
IPC: B22F9/14
Filed: 1987-12-19
Abstract: PURPOSE:To safely manufacture super fine granular metal powder having optional particle size generating arc while using the metal to be pulverized in a vacuum vessel under low pressure Ar gas atmosphere as anode and cathode and adjusting the pressure of the Ar gas and arc current at this time. CONSTITUTION:In the vacuum vessel 2 arranged as facing the cathode electrode 4 and the anode electrode 5 fitting the metal or alloy 3 to be pulverized at the tip part, the vacuum exhaust is executed with a vacuum pump 1 and the inert gas of Ar, etc., from a pipe 8 at low pressure. Voltage is impressed between both electrodes 4, 5 from AC source 6 while water-cooling the cathode and anode electrodes 4, 5 and arc discharge is executed and the metals 3 are vaporized with arc heat to solidify and take out as extremely fine metal granules. In this case, as hydrogen gas in the conventional method is not used as atmospheric gas, the danger of explosion is eliminated and the particle size of the metal super fine granule manufacturing under adjusting the Ar gas pressure and the arc current can be optionally controlled.
Patent JP-H05130856-A (JP)
Title: Mechanism for fixing grill rod of tobacco leaf stemmer
Inventor: KAWANAMI OSAMU
IPC: A24B5/12
Filed: 1991-11-12
Abstract: PURPOSE:To readily enable a change in prismatic surfaces of each grill rod in a short time by constructing a ring frame for fixing the grill rods of a basket in a casing of a tobacco leaf stemmer. CONSTITUTION:A ring frame for fixing grill rods 2 of a basket arranged in a casing of a tobacco leaf stemmer is constructed from two ring frames of each inner fixed frame 3 and each outer whirl-stop frame 4. The outer whirl-stop frame is divided into plural parts and fixing means (5a) and (5b) are installed at their ends to readily enable a change in prismatic surfaces of each grill rod in a short time with the basket housed in the casing.
Patent JP-H02169969-A (JP)
Title: Heat exchanger
Inventor: KONAKAWA KATSUZO
IPC: F28D1/03
Filed: 1988-12-21
Abstract: PURPOSE:To prevent thermal decomposition of refrigerant by composing the spontaneous circulation cycle of a refrigerant heater of a heat transfer partition member having many heat transfer fins in close contact with a high temperature gas passage for passing burnt gas injected from a burnt gas outlet communicating with a combustion chamber and a refrigerant passage member of a porous tube having longitudinal passages. CONSTITUTION:High temperature gas generated in a combustion chamber 10 is passed through a burnt gas outlet hole 13, passages 34, 35 between the heat transfer fins 22A, 22B of a high temperature gas passage 12, and discharged via exhaust passages 26, 27 from an exhaust tube 28. Liquid refrigerant fed through a refrigerant inlet tube 17 into an inlet header tube 19 is branched from the bottom of a refrigerant passage member 15 to many longitudinal passages 16. The heat transfer fins 22A, 22B transfers heat from the burnt gas in the high temperature gas passage 12 to the thermally coupled refrigerant passage member 15 to sufficiently heat the refrigerant in the longitudinal passages 16 of the refrigerant passage member 15. The liquid refrigerant heat thereat starts to be vaporized to become vapor/liquid mixture state for generating bubbles in the liquid.
Patent JP-H11162272-A (JP)
Title: Manufacture of wire harness
Inventor: ITO TAKEJI
IPC: H01B13/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a temporarily bundled harness. SOLUTION: This manufacturing method comprises connecting the same pressure contact connectors 10A-1, 10A-2 having pressure contact terminals preliminarily set thereon to both ends of a wire group by pressure welding, connecting two other pressure contact connectors 10B-1, 10B-2 at a required space to the middle of the wire group by pressure welding, and cutting and removing the wire between the pressure contact connectors S connected to the middle. According to this method, temporarily bundled harnesses of the same kind or different kinds can be simultaneously manufactured.
Patent JP-H07148941-A (JP)
Title: Ink jet recording apparatus
Inventor: KANBAYASHI KENICHI
IPC: B41J2/165
Filed: 1993-11-29
Abstract: PURPOSE:To prevent the drying of a nozzle orifice without using a cap member. CONSTITUTION:An ink jet recording apparatus is equipped with an ink jet recording head 1 having a pressure generating chamber communicating with a nozzle orifice and storing film forming ink and a pressure generating means applying a pressure change flying an ink droplet to the pressure generating chamber, a head driving means 38 driving the pressure generating means so as to generate an ink droplet at a speed suitable for printing and a heating device 30 heating the vicinity of the nozzle orifice of a nozzle plate to temp. equal to or higher than the normal temp. and sufficient to form an ink film at the time of the non-emission of an ink droplet. Since the nozzle plate is extremely thin and the area of the nozzle orifice is small, when the heating device 30 is moved to the position opposed to the nozzle orifice of the recording head 1 at the time of the non-emission of ink, the meniscus of the nozzle orifice is rapidly heated and the ink in the vicinity of the nozzle orifice forms an extemely thin film to prevent the evaporation of the solvent of ink on the side of the pressure generating chamber.
Patent JP-2001107473-A (JP)
Title: Joining section of woody member and woody member for joining
Inventor: KUSUNOKI TOSHIHIRO
IPC: E04B1/26
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide the joining section of a woody member, by which local stress is hard to form in the woody member, the generation of a slip due to compressive strain to the woody member of a bolt and the flexural yielding of the bolt can be prevented and the sudden collapse of the joining section at a time when an excessive force works is prevented, and the woody member for joining. SOLUTION: Sections brought into contact with both side faces of a joint plate of inserting flutes 11a1, into which the joint plate 13 composed of a steel material in the woody members 11, 11 is inserted, are constituted of tabular reinforcing members 12 having strength and elastic moduli between the steel material of the joint plate and the woody material of the woody members, the reinforcing members 12 are bonded with the woody members brought into contact with the reinforcing members 12, a large number of boltholes 11b, 12a, 13a are bored to the woody members, the reinforcing members and the joint plate corresponding to the certain sections of the inserting flutes 11a1, conforming centers approximately respectively, and bolts and drift pins are inserted into these boltholes respectively and a pair of the woody members are joined through the joint plate.
Patent JP-H10147996-A (JP)
Title: Content filled shell structure type block
Inventor: SUZUKI SOHEI
IPC: E04B2/02
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide such a content filled shell structure type block as being capable of greatly reducing the usage amount of main material without decreasing the required strength, making the weight light and filling soil, sand or industrial wastes, not constituting a main structure, inside. SOLUTION: A content filled shell structure type block has a storage member 11 with a compressive strength reinforcing layer 14 as surface layer formed of mortar and a tensile strength reinforcing layer 15 as back layer formed of GRC(glass fiber reinforced cement), consisting of two parts of block members, both of which have cavity storage portions 11a inside and opening portions 11b ranging from the storage portions 11a to the outside, and a cover member 21 to close the opening portions 11b of the storage member 11 in a removable manner. In the storage portions 11a, soil, sand or industrial wastes including incinerated ash, not related to a main structure, is filled.
Patent JP-H04333902-A (JP)
Title: Automatic running cleaning system of cleaner
Inventor: RII JIYAN UU
IPC: G05D1/02
Filed: 1991-12-07
Abstract: PURPOSE: To provide a cleaning system which can perform automatic travel cleaning without restrictions on storage capacity even in a wide cleaning area by specifying the cleaning area according to the lengths and directions of respective paths forming the outline of the cleaning area and performing the travel cleaning with data on the specified cleaning area. CONSTITUTION: This system consists of a cleaning area learning stage wherein the straight distance and direction of a path are stored over a travel along the outline of the cleaning area, a coordinate calculating stage in which the cleaning area is divided and coordinates determining the position and size of a cleaning block are found, a cleaning block deciding stage in which the cleaning block is divided in integrated cleaning areas according to the calculated coordinates to find a cleaning stab block and an end block, and a cleaning process stage in which a cleaning overlap value of the cleaning machine is found and straight traveling and reversing are repeated sequentially with an overlap by the overlap value to perform the cleaning.
Patent JP-H09141617-A (JP)
Title: Raw lumber cleaner apparatus
Inventor: TAKAHASHI KOJI
IPC: B27L1/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to safely and effectively perform a series of step operations of the inspecting and cleaning works of a raw lumber outer periphery having excellent labor-saving and acceleration at a narrow installing place. SOLUTION: A raw lumber iron piece detecting mechanism 1 for previously inspecting the presence or absence of a latent residual iron piece on the outer periphery of a raw lumber 2a is connected to a raw lumber cleaning mechanism 9 for barking down the skin including admixture adhered to the outer periphery of the raw lumber 2d by an intermittently transferring first raw lumber transfer conveyor 3, and the centering place of the raw lumber 2c is connected to the skin barking place of the raw lumber 2d by a first moving elevation V-block 4.  Further, the raw lumber cleaner apparatus has the composite functions of so connecting a second moving elevation V-block 11 to the rear stage of the block 4 as to make it possible to receive and deliver the raw lumber 2d onto a second raw lumber transfer conveyor 12 to transfer the raw lumber 2d that the skin is barked down by the mechanism 9 provided at a skin barking place to the rear stage step, and putting them together.
Patent JP-H09139216-A (JP)
Title: Organic electrolyte battery
Inventor: INOUE TAKEFUMI
IPC: H01M6/16
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To improve capacity efficiency and weight efficiency in a battery, equipped with a pressure equalizing device composed of an electrolyte receiver having a bellows type extensible part. SOLUTION: This battery is constituted so that a pressure equalizing device 6, composed of an electrolyte receiver having a bellows type extensible part 9, can be attached to a battery case 1 incorporated with a power generating element, and an electrolyte can be moved, between the insides of the pressure equalizing device and of the battery case, following the increase/decrease of external pressure. At that time, the electrolyte 8 is to be enclosed into the insides of the pressure equalizing device and of the battery, by pressure higher than fixed pressure, and also the bellows type extensible part 9 of the pressure equalizing device, into which the electrolyte is enclosed, is to be in a condition wherein the extensible part 9 is elongated than the own free length.
Patent JP-H08159464-A (JP)
Title: Calibration of air-volume detector in combustion device
Inventor: FURUKAWA HIDEO
IPC: F23N3/00
Filed: 1994-11-30
Abstract: PURPOSE: To prevent the air-volume detector from deteriorating in accuracy of the detection because of its temperature drift characteristics and improve the accuracy with which the combustion device is controlled and malfunctioning therein is detected relating to a combustion device equipped with a blower for feeding air for combustion and an air-volume detector for detecting the condition of the air fed by the blower. CONSTITUTION: While a blower 6 is at rest, the detection value of an air-volume detector 8 is rectified to a signal value corresponding to the condition in which there is no air fed. Therefore, for every round of the operation of a combustion device the air-volume detector 8 can always be calibrated accurately as regards its output, and with this air-volume detector 8 in use the condition in which air for combustion is fed can be monitored properly. This calibration is also effective in making good changes (deterioration) with time and in reconciling differences among individual detectors so that the combustion device and the detection of mulfunctioning therein can be controlled accurately and in such a manner as to keep the control accurate for a long time.
Patent JP-H10162182-A (JP)
Title: Card processing system
Inventor: OZAKI RYUICHI
IPC: G07B15/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a card processing system that can reduce the burden of operation on passengers and the driver of a bus and can surely pay a fare. SOLUTION: The card processing system 1 has an entrance card processing machine 20 provided at the entrance of a bus and an exit card processing machine 30, which is provided at the exit of the bus by a fare box 6. When a pass card is thrown in the entrance card processing machine 20, a magnetic head records a reference ticket number and the remaining rate of the card is read, so that the remaining amount of money of the card is displayed at a display part. At this time, when the remaining rate of the card is less than an initial ride fare, that is announced in voice through a speaker. When a pass card is thrown in the exit card processing machine 30 after the bus reaches a destination, the reference ticket number which is recorded at the time of the ride is read to subtract the fare from the remaining rate, and the pass card has its remaining rate rewritten and is returned.
Patent JP-H05250902-A (JP)
Title: Inclination regulating device of projector in vehicle
Inventor: HARUTOMUUTO ZAIRAA
IPC: B60Q1/076
Filed: 1992-12-03
Abstract: PURPOSE: To simplify a control signal by stopping or stalling an electric motor or by varying the inclination of a projector when a target value voltage and/or an actual value voltage is lower than a predetermined lower limit value or higher than a predetermined upper limit value. CONSTITUTION: An actual value voltage or a target value voltage applied to the input side of a control device 28 is lower than a lower limit value or higher than an upper limit value, the operation of an electric motor 12 is stopped by a circuit formed in the device 28, the motor 12 is not started, or the motor 12 is operated so that the inclination of a projector should be increased. Only the actual value voltage and the target value voltage between the lower limit value and the higher limit value are input to the device 28 during a normal operation, and the device 28 is actuated only when a potentiometer 20 or 26 fails or a connection line is cut off. When the failure occurs, the projector is turned by using another circuit.
Patent JP-H10162442-A (JP)
Title: Magneto-optical recording medium
Inventor: ABIKO TORU
IPC: G11B11/10
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium increased in signal quantity without deteriorating repetitive recording and reproducing characteristics by setting the Curie temp. of a recording layer at a high temp. SOLUTION: This magneto-optical recording medium 1 has a first dielectric layer 3 which is formed on a substrate 2, a second dielectric layer 4 which is formed on the first dielectric layer 3 and contains at least silicon nitride and a recording layer 5 which is formed on the second dielectric layer 4 and has a magnetic film of >=200 deg.C in the Curie temp. The magneto-optical recording medium 1 is made smaller in the coefficient of thermal conductivity of the first dielectric layer 3 than the coefficient of thermal conductivity of the second dielectric layer 4.
Patent JP-H03185668-A (JP)
Title: Tape slack eliminating device for tape recorder
Inventor: TANAKA SHINSAKU
IPC: G11B15/675
Filed: 1989-12-14
Abstract: PURPOSE:To automatically eliminate the slack of a tape and to start a reproduction operation just by inserting a tape cassette by making the motor rotate when a reproduction operation is executed, and transmitting the rotational force of a motor to one of the reel receivers in a state where the brake is applied to the other reel receiver. CONSTITUTION:When a tape cassette with a slack in the tape inside is loaded into a cassette holder 11, a motor 14 is started, its rotation is transmitted to a reel receiver 2b, and the tape T is winded onto the right side reel for the amount of the slack. The rotation of the other reel receiver 20 is prohibited by the tension of the tape, so a movable member 22 is moved by a tape slack cancelling gear 20, the moving prohibition state of the back and forth moving member is released, a brake 25 of one of the real receivers is released, a holding mechanism 31 is operated, the tape slack cancelling gear 20 is held at a position apart from the other gear, and the reproduction operation is started. Thus, just by loading the tape cassette, the slack of the tape is automatically eliminated when there is a slack in the tape, and the reproduction operation can be started.
Patent JP-2001138401-A (JP)
Title: Die for high frequency welding of polyolefin-based film or sheet
Inventor: KATSUTA SEIICHI
IPC: B29K23/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a die for high frequency welding of a polyolefin-based film or sheet which can produce a high frequency welded product of the polyolefin-based film or sheet showing excellence in appearance of the product and tearing strength at the welded portion. SOLUTION: A die for high frequency welding of a polyolefin-based film or sheet is mounted on either one of electrodes to weld the polyolefin-based film or sheet (24A and 24B) to itself or to weld the polyolefin-based film or sheet (24A and 24B) to a formed product by means of high frequency wherein a cutter 12 is disposed on a side surface of the die 10, the die having a surface 14A inclined with respect to the top surface of the die 10, the inclination being increased as the die approaches the cutter 12 to form a cut portion 14 having an R-shaped inclined cross section.
Patent JP-H09161053-A (JP)
Title: Fingerprint collating device
Inventor: SUZUKI OSAMU
IPC: G06K9/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To make fingerprint collating devices possible to be mixedly utilized at the time of using plural fingerprint collation devices of different optical principles. SOLUTION: Concerning each of first and second finger print collating devices 1A to 1C, a correction switch 3 is turned on and a first fingerprint reader 4 reads a reference data device (grid-shaped pattern). The first fingerprint reader 4 compares read data and reference data stored in ROM 6 to each other and stores the deviation quantity of the coordinate of the intersection of the grid pattern to transmit to the second fingerprint collating devices 1B and 1C. At the time of registering and collating a fingerprint, inputted fingerprint is corrected by the stored correction value.
Patent JP-H03184517-A (JP)
Title: Hood mixer
Inventor: KUROKI YOSHIHIRO
IPC: A47J43/046
Filed: 1989-12-14
Abstract: PURPOSE:To dissolve gelatin certainly and need no another vessel by providing the lower section of the injecting hole of the central section of the recessed section of a cover, with an opening or closing valve for closing the injecting hole with a spring, to fit an upper cover on the cover and to thrust a shaft into the shaft hole of the upper cover, and by connecting a handle to the upper end of the shaft, to connect a plurality of agitating wings to the lower section of the shaft and to face the lower end of the shaft to the injecting hole. CONSTITUTION:From the opening section 17b of an upper cover 17, a gelatin and hot water in a required quantity are injected, and a handle 18 is rotated and agitating wings 20 integrated with the handle 18 are rotated at the same time, and the gelatin and hot water are quickly agitated, and the gelatin is perfectly dissolved. When the handle 18 is pushed down, then by a shaft end 19a, an opening or closing valve 16 formed with a leaf spring is pushed down, and an injecting hole 15b is opened, and gelatin solution is injected in a cup 11. Accordingly, another vessel is not required to dissolve the gelatin, and the gelatin can easily be dissolved, and troublesome labor for the replacement or the like of the gelatin is also not required.
Patent JP-H043337-A (JP)
Title: Focal error detecting device and method of optical head
Inventor: ANSONII JIYOOJI DEUEI
IPC: G02B7/28
Filed: 1990-11-26
Abstract: PURPOSE: To effectively detect a focus error by providing a prism which minifies a reflected returning light beam to 1/M in a certain direction and magnifies a change showing a head focus error by M<2> times, and a photo-detector to detect light in response to a difference, of photosensitive intensity between inside and outside. CONSTITUTION: The output of a diode laser 10 passes through a circulizer/ collimator system 11, becomes a collimated beam 12, and is reflected by a beam splitter 13 to become a beam 14. The beam 14 is focused on a surface 16 of an optical recording medium by a lens 15. And the beam 14, which reflects on surface 16, is refracted by a prism 17 to become a beam 18, and travels to a photo-detector 19. Here, the prism 17 minifies the beam width of the beam 14 by 1/M to be the refracted beam width 18. On the other hand, the change of the beam width δW showing a focus error δz is magnified by M<2> times by inserting the prism 17 in the returning beam path of the beam 14. And the photo-detector 19 detects light according to a difference of photosensitive intensity between inside and outside.
Patent JP-H02172564-A (JP)
Title: Method for detecting spray of sterilizing solution
Inventor: UCHIDA YASUO
IPC: B05D3/00
Filed: 1988-12-23
Abstract: PURPOSE:To certainly detect an abnormal spray state by arranging a photoelectric transducer in the vicinity of the jet part of a spray nozzle when a sterilizing solution is sprayed into a packing container to detect spray mist and performing judgement specifically. CONSTITUTION:In a process spraying a sterilizing solution into a packing container, the packing container fed to a sterilizing solution spraying position rises in the direction of a spray nozzle and a photoelectric transducer (hereinbelow referred to as an element) detects the packing container at the point of time t1. At the point of time t2, spray is started on the way of the falling of the packing container. At the point of time t3, the packing container gets out of the detection region of the element but the element detects spray mist continuously. At the point of time t5, the residual spray from the spray nozzle is performed only for a time until a needle valve is closed and the element detects the spray mist up to the point of time t6. Since spray mist is entirely stopped at the point of time t7, element stops output. Therefore, when the element is in an output state at the point of time t4 and stops output at the point of time t7, the spray nozzle is judged to be normally operated.