baber/WOPTO huggingface dataset:
Patent JP-S5369920-A (JP)
Title: Expandable conduit
Inventor: HARORUDO MOORISU GIBONZU
IPC: F16L11/18
Filed: 1977-10-31
Abstract: An expandable and retractable fluid conduit is disclosed for conveying fluid between a fixed point and a movable point. A plurality of rigid pipe sections are pivotally connected in end-to-end relation by swivel joints to form an articulated fluid conveying pipe. A plurality of rigid support sections are pivotally connected in end-to-end relation to form an articulated support member. The articulated pipe member and the articulated support member criss-cross, and are pivotally connected at their intersections, to form a lazy tong configuration. Universal swivel joints are provided at each end of the conduit, and means is provided to render each pipe section and each support section buoyant in underwater installations. In another embodiment of the invention, two articulated fluid conveying pipes criss-cross for pivotal connection at their intersections.
Patent JP-H11330381-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAI HIDETOSHI
IPC: H01L21/76
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a semiconductor device that can prevent alignment failures during the semiconductor manufacturing process and has a favorable yield. SOLUTION: When forming an element separation layer 4, a planarized TEOS film 34a in a trench 32 is removed shallower than the depth of a trench 32 to form a step in the trench 32. This step forms a step on a polysilicon layer 36, which is used as an alignment mark to align a mask during photolithography so that the polysilicon layer 36 is patterned to form a gate electrode 6. Thus, the gate electrode 6 can be formed without any alignment shift. Since only the top thin part of the insulating layer is removed, the step can be made small so that focus shift can be eliminated during photolithography.
Patent JP-S62288436-A (JP)
Title: Desk type range hood
Inventor: ONCHI TOSHIHIKO
IPC: F24F7/06
Filed: 1986-06-05
Abstract: PURPOSE:To provide a range hood capable of efficiently trapping soot at suitable positions and a ensuring stable disposition of parts and a stable use of the hood by providing a soot trapping part formed in a ventilating path, and a desk part formed in a stand part and positioned downward of the hood to dispose therein a heating-cooking apparatus. CONSTITUTION:A range hood 1 comprises a hood 2, a cylindrical stay 3, and a stand part 4 which comprises a blower 5, an illuminator 6 and a desk part 30. Oil, steam and the like contained in soot 11 rising up from a heating-cooking apparatus 10 placed on a desk D adhere to the hood 2 by the collision of soot 11 with the hood 2. The soots then flow down along the inner surface of the hood 2 and are accumulated in an oil receiving ring body 7 and flow down toward a cylindrical part 9 and is guided into a cylindrical stay 3. A soot separating and attaching part 16 has on its inner surface a plurality of ribs 16a, and makes the flow of soot 11 a turbulent flow and promotes the adherence of the soot to the inner surface of the cylindrical stay 5. Oil adhering to the inner surface of the cylindrical stay 3 flows down and is accumulated in an oil pan 15. The stand part 4 comprises a blower 5, an illuminator 6 and a desk part 30. The desk part 30 is extended from the lower part of the front surface of a main body case 31 toward downward of the hood 2. In the center of the desk part 30, a support part 38 on which is placed the heating-cooking apparatus is formed,.
Patent JP-H0576166-A (JP)
Title: Dc/dc converter
Inventor: NAGAI NOBUTAKA
IPC: G05F1/613
Filed: 1991-06-03
Abstract: PURPOSE:To prevent malfunctions of a circuit for receiving a voltage from a DC/DC converter so as not to exceed a voltage value of the output voltage of a power source and the converter itself. CONSTITUTION:A power ON resetter having a resistor 2, a capacitor 3 and a Schmitt. circuit 5 is connected to the gate of a Nch MOS transistor 7. Transistors 6, 7 are tuned ON before a DC/DC converter 1 is operated to short- circuit a power source +V and an output terminal Vout, and turned OFF after the converter 1 is operated to open the power source +V and the terminal Vout.
Patent JP-H08289996-A (JP)
Title: Separation type wash-line pole
Inventor: IWASAKI KAZUYOSHI
IPC: D06F57/00
Filed: 1995-04-20
Abstract: PURPOSE: To reduce the work for removing a wash-line pole from holders and easily dry the laundry such as a sheet by providing a pole at thee lower section of a stanchion to form an L-shape, and suspending a set of two L-shapes from an existing wash-line pole for use. CONSTITUTION: A pole 2 is provided at the lower section of a stanchion 1 to form an L-shape, and a wash-pin 3 is provided on it. The stanchion 1 may be cylindrical or prismatic. A set of two L-shapes A, B are suspended from an existing wash-line pole 4 for use. A nonslip part is provided on the stanchion 1 so that the stanchion 1 is not slid on the existing wash-line pole 4. The L- shapes A, B are suspended from the existing wash-line pole 4, the laundry 6 is hooked on the pole 2 of the L-shape A, and the laundry 6 is held by the wash-pin 3 of the L-shape A. The L-shape B is displaced to a proper position according to the length of the laundry 6, the laundry 6 is hooked on the pole 2 of the L-shape B, and the laundry 6 is held by the wash-pin 3 of the L-shape B. The existing wash-line pole 4 is not required to be removed from holders 5.  Since the laundry 6 is pinched from both ends, the existing wash-line pole 4 is not required to be removed from the holders 5.
Patent JP-H0427323-A (JP)
Title: Animal admitting facility of machine moving type
Inventor: KATO SHUSEI
IPC: A01K1/00
Filed: 1990-05-21
Abstract: PURPOSE:To admit a great number of animals in a narrow lot even in an expensive zone and to effectively utilize a lot, by installing a cage moving device capable of transferring plural laid cages and admitting animals in the cages. CONSTITUTION:A cage moving device capable of transferring plural laid cages is installed and animals are admitted in the cages. These cages are preferably made into a fenced, reticulate or latticed baskets and boxes and preferably equipped with cage cleaners, etc., including a feeding device, a water supply device and a device of removing excrement, leftover feed and sleeping rice straw.
Patent JP-H04355868-A (JP)
Title: Device for transferring data and system for multi-processor
Inventor: KISHI TETSUJI
IPC: G06F15/177
Filed: 1991-06-03
Abstract: PURPOSE:To efficiently analize an error occurring at the time of transferring data. CONSTITUTION:A transmission data control part 107 outputs data of a FIFO memory 108 to a reception data control part 100 and, at the same time, holds it in a data register 109 so as not to update the contents until the error judgment of data by a reception data control part 107 is terminated. The reception data control part 100 executes the error detection and error correction of transmission data by an error detecting and correcting circuit 102 and outputs an error signal 12 when the error correction is impossible. A reception side data writing control device 103 to where the error signal 12 is inputted writes data and an address being accessed in a error data holding part 105 and an address holding part 106. A transmission side data writing control device 110 to where the error signal 12 is inputted writes data held in the data register 109 in a transmission side debug data holding part 111.
Patent JP-H05323151-A (JP)
Title: Laser hazard prevention structure of optical coupling part
Inventor: ODA IWAO
IPC: G02B6/24
Filed: 1992-05-25
Abstract: PURPOSE:To decrease the number of constituent components and reduce the cost by applying the laser hazard prevention structure of the optical coupling part to an optical communication device. CONSTITUTION:This laser hazard prevention structure is equipped with a ferrule 22 which is fixed to the terminal of a light-source side optical fiber 21 and that a cap nut 26 engages, a relay ferrule 23 which has one end surface opposite the end surface of the ferrule 22 and the other end part fitted in the axial hole 44 of an adapter 40, a means which supports the relay ferrule 23 slidably in the direction of the optical axis so that the optical axis of the ferrule 22 is aligned with the optical axis of the relay ferrule 23, and an elastic body 25 which is interposed between the collar of the ferrule 22 and the collar of the relay ferrule 22 and hold a desired gap G between the end surface of the ferrule 22 and the end surface of the relay ferrule 23 until it is engaged with an adapter 40.
Patent JP-S5558402-A (JP)
Title: Position detector
Inventor: KAWAI HISASHI
IPC: G01D5/245
Filed: 1978-10-25
Abstract: PURPOSE: To produce an angular signal from a standard position in a position detector by an article to be detected and capable of superimposing the angular signal over a standard position signal during one detector output signal and by comparison detectors of the respective signals.  
     CONSTITUTION: A rotary disk 4 is rotated to approach a gear 4b thereto. Then, there occurs the resistance variation of a magnetic reluctance element 11 in a detector 10 to thus alter the terminal voltage of a switching circuit 12. When an iron piece 4a approaches the position detector, both the elements 11a, 11b in the element 11 detector it to thereby generate detection signals, which are detected by a comparator including operational amplifiers 130, 135 as standard start signal as obtained, and position detection signal is produced from the switching circuit 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62286718-A (JP)
Title: Mold for molding disk
Inventor: TSUKAHARA SHUJI
IPC: B29C45/26
Filed: 1986-06-06
Abstract: PURPOSE:To improve productivity by shortening production time per piece of the title disk, by a method wherein a part to which a stamper is fitted is made into a stamper block separating from a rear cavity, and the stamper block is held detachably to the rear cavity. CONSTITUTION:A mold 10 for molding a disk is divided roughly into a cavity side part 11 and rear cavity 12 which is provied with a piston 19 having a hydraulic locking pin 19a for fixing detachably a stamper block 20 to which a stamper 4 is fitted, and a piston rod 19b moving forward and backward the locking pin 19a. A retainer 36 performing holding of the stamper 4 is separated completely from the rear cavity 12 and fitted only to the stamper block side 20. When the rear cavity 12 is moved in the direction of an arrow X, the stamper 4 (the stamper block 20) is dissociated from the cavity side part 11. When a molded product is taken out from the mold body 10 by the molded product unloading equipment, the rear cavity 12 is stuck close to the cavity side part 11 again by moving in the opposit direction to the arrow X and, shifted to a next injection molding cycle.
Patent JP-S6414031-A (JP)
Title: Brilliant sheet
Inventor: IMOTO MANABU
IPC: D06M101/32
Filed: 1987-05-29
Abstract: PURPOSE:To obtain a brilliant sheet superior in brilliancy, decorative properties and durability, by a method wherein a brilliant coated layer includes a brilliant particle layer comprised of a matrix consisting of flexible polymer resin and particles of brilliant substance by including them and a coated surface layer comprised of flexible and transparent polymer resin. CONSTITUTION:A brilliant sheet includes base cloth comprised of fiber towel and a brilliant coated layer which has been formed on the surface, The brilliant coated layer includes a brilliant particle layer comprised of a matrix consisting of 90wt.% or less flexible polymer resin and 10wt.% or more brilliant substance dispersing within the matrix by including them and a coated surface layer which is formed on the brilliant particle layer and comprised of a flexible and transparent polymer resin. As the brilliant particle layer is protected by the coated surface layer, brilliant substantial particles are protected from change of properties, scratching and wearing and an improvement of the brilliant substantial particles of the brilliant particle layer up to 10-60wt.% is available. Then brilliancy of the brilliant particle layer is improved further by arranging a base cloth coating layer. The base cloth is constituted of fiber towel and mechanical strength, dimensional stability and durability of the brilliant sheet are improved.
Patent JP-H08329891-A (JP)
Title: Annular fluorescent lamp
Inventor: OGA TOSHIKI
IPC: H01J61/32
Filed: 1995-05-30
Abstract: PURPOSE: To provide an annular fluorescent lamp of compact construction whose non-light emission area is reduced as much as-practicable, generated light flux is kept at maximum, and efficiency and light distributing characteristics are excellent. CONSTITUTION: Two annular tubes 1, 2 having different diameter are provided in the same plane concentrically and joined together at the joint part 7 so that an annular bulb 3 is constructed. A rare earth phosphor 4 is applied to the inner surfaces of the tubes 1, 2, and surplus mercury and rare gas such as neon, argon, etc., as a buffer gas are encapsulated in the tubes. The bulb 3 is embodied through molding in a single piece structure. The other ends of the tubes 1, 2 are shaped as a joint part 7 which is joined through a molding process. The bulb 3 is furnished internally with one discharge path leading from an electrode 5 provided at one end of the outermost tube 1 to another electrode 6 provided at one end of the innermost tube 2. The coldest point is formed at the joint part 7.
Patent JP-H10315795-A (JP)
Title: Driving device for four-wheel drive vehicle
Inventor: MORISAWA KUNIO
IPC: B60K17/344
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a driving device for a four-wheel drive vehicle miniaturizing the outline of a transfer without causing worsening of assembling workability and lowering of supporting rigidity of a cylindrical rotor and an axle so as to attain miniaturization on the whole. SOLUTION: An end part 62 of a ring gear mount case 66 is rotatably supported to a small diameter part 72 of a retainer 78 sufficiently ensured in fitting rigidity to a transfer case 44 since a large diameter part 74 is fixed into a first opening part 38, and an end part 40 of an axle 24 is rotatably supported by an annular cover 52 provided separately from the retainer 78 and fixed in such a way as to close the first opening part 38. The center part outline of a transfer 14 can therefore be miniaturized, and a driving device 10 can be miniaturized on the whole. Since the assembly of the ring gear mount case 66 into the transfer case 44 is performed through a second opening part 54 formed in the transfer case 44, assembling workability of the transfer 14 is also ensured.
Patent JP-H11320219-A (JP)
Title: Hard sintered body throw-away chip and manufacture thereof
Inventor: KANEDA YASUYUKI
IPC: B23B27/20
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To strongly bond sintered bodies without developing a breakdown and a crack by forming each of two ridge lines of the tool base material for pinching a corner part so as to include a ridge line adjacent to the ridge line of a hard sintered body on the same straight line and a ridge line positioned inside of the tool than the ridge line of the hard sintered body. SOLUTION: A throw-away chip formed of a polygonal tool base body provided with a corner part, to which a hard sintered body including 20 volume % of diamond or cube crystal boron nitride is bonded, is provided with a first ridge line 6 adjacent to the tool base body 4 and a second ridge line 7 positioned inside of the tool than the first ridge line 6. With this structure, in a polishing process, the only first ridge line 6 part having a shorter ridge line length can be polished without polishing the second ridge line 7 part. A breakdown and a crack developed in the hard sintered body 1 can be thereby easily eliminated.
Patent JP-H01303329-A (JP)
Title: Braking device
Inventor: KITAYAMA YUKIO
IPC: B60T13/22
Filed: 1988-05-31
Abstract: PURPOSE:To make the shock due to braking smaller by changing the rotating speed of an operating electric motor in such a way as to be smaller than the rated rotating speed by an inverter so as to enable the control of the strength of the braking force. CONSTITUTION:Upon braking, through a braking command (e) from a machine controller 23, the combination of the power voltage supplied from an inverter 22 to a motor driven hydraulic pushing machine brake 24 with the frequency is changed into a value lower than the rated voltage and rated frequency which are previously set in an inverter 22. As a result, the rotating speed of the operating electric motor 14 is lowered and the oil pressure in a cylinder 13 is lowered so that the tensile force of a braking spring 3 is enlarged more than the force for opening a braking posts 1, 6 through lateral bars 7, 8. Thus, a brake linings 2, 5 are pushed to a brake drum 4 so as to execute the braking force. In comparison with the case of the braking depending on only the spring force, the braking force is cancelled by the exerted brake opening force so as to be slightly weaken. Accordingly, it is possible to smoothly actuate a weak braking force.
Patent JP-S5922403-A (JP)
Title: Electromagnetic lens for horn antenna
Inventor: EBIHARA JIYUN
IPC: H01Q15/08
Filed: 1982-07-28
Abstract: PURPOSE:To reduce possibly a reflecting loss, by forming concentrically many recessed grooves having a depth being 1/4 of the operating wavelength to the center axial line of a curved surface. CONSTITUTION:Many recessed grooves 111-11n are formed concentrically to the center axial line (l) of the curved surface of an electromagnetic lens 10 so that side face is provided along the axial line (l) and the other side face is placed with an angle of 45 deg. to said axial line (l), and the depth (d) in the direction of said axial line (l) is set to lambda/4 (where; lambda is the operating wavelength). When a ratio wave is made incident to the lens 10, the radio wave reflected at the bottom of the recessed grooves 111-11n is cancelled by a radio wave incident to the top.
Patent JP-H02311021-A (JP)
Title: Phase locked loop circuit
Inventor: ANDO HISATAKA
IPC: H04N9/44
Filed: 1989-05-26
Abstract: PURPOSE:To expand a lock range of a phase locked loop circuit near a frequency range able to be oscillated from a voltage controlled oscillating circuit by providing a frequency discrimination means judging the high or low oscillating frequency of the voltage controlled oscillating circuit and a changeover means or the like. CONSTITUTION:Positive feedback is applied to an operational amplifier 15 being a component of a frequency discrimination means through a feedback resistor 16 and a connecting point between a resistor 17 and a capacitor 18 provided between an output terminal of an LPF 4 and ground connects to a noninverting input terminal of the amplifier 15. Moreover, a prescribed voltage Vr is fed to an inverting input terminal of the amplifier 15 and the voltage Vr is made nearly equal to a mean value between a control voltage corresponding to the maximum oscillating frequency of the voltage controlled oscillating circuit 12 and a control voltage corresponding to the minimum value. Then a binary signal outputted from the amplifier 15 is fed to a changeover switch 10 as a control signal and the switch 10 is changed over depending on H and L signals thereby lowering or increasing the oscillating frequency. Thus, the lock range of the phase locked loop circuit 1 is expanded close to the frequency range able to be oscillated from the circuit 12.
Patent JP-H07333765-A (JP)
Title: Manufacture of silver halide photographic emulsion
Inventor: YAMASHITA KATSUHIRO
IPC: G03C1/015
Filed: 1994-06-14
Abstract: PURPOSE:To provide a highly chlorinated silver emulsion having high spectral sensitivity in the red range by lowering the pH of a silver halide emulsion containing highly chlorinated silver particles which are high in the ratio of (111) face prepared using a specific particle growth modifier as well as in the content of silver halide, and replacing the particle growth modifier with a specific compound through adsorption. CONSTITUTION:In a highly chlorinated silver emulsion comprised of silver halide particles containing 95mol%, or more silver chloride, with 50% or more of the total projected area of the silver halide particles being occupied by silver halide particles having 70% or more (111) face, the silver halide particles are formed in the presence of a particle growth modifier represented by the formula, and with the addition of a specific carbocyanine thereafter, the particles are aged at a pH of 4.0-7.0 for 10 minutes or more to achieve spectral sensitization. Therefore, the configuration of the (111) face is held and the particle growth modifier can be replaced with the carbocyanine through adsorption to make spectral sensitization possible in the red range. In the formula, R1 is hydrogen atom or an alkyl group of 4 or less carbons.
Patent JP-H10318932-A (JP)
Title: Device for detecting foreign object in fluid
Inventor: KUWAKI AKINORI
IPC: G01N21/85
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To accurately check to see if a foreign object being mixed into an opaque fluid exists or not and measure its size. SOLUTION: A device has a ring 2 that is connected to the tip of an extruder and passes an opaque resin being pushed out of the extruder, X-ray projection parts 3 and 4 for projecting X-ray beams Xa and Xb to an opaque resin that passes through the ring 2, X-ray detection parts 5 and 6 that are provided opposite to the X-ray projection parts 3 and 4 with the ring 2 as a center, detect X-ray beams (a) and (b), and then convert them to electrical signals d1 and d2 , and a foreign object detection part 7 for detecting a foreign object that is mixed into an opaque resin based on an electrical signal being outputted from the X-ray detection parts 5 and 6.  In this case, the X-ray projection parts 3 and 4 and the X-ray detection parts 5 and 6 are provided so that they orthogonally cross the flow direction of the opaque resin and are arranged in the flow direction of the opaque resin while being separated.
Patent JP-S5756947-A (JP)
Title: Semiconductor integrated circuit device
Inventor: AMANO TAKASHI
IPC: H03K19/173
Filed: 1980-09-22
Abstract: PURPOSE:To rapidly and inexpensively manufacture a circuit with master water by arranging a plurality of various types of logic cells in lattice state on a substrate, connecting the logic cells including unnecessary parts on an upper layer wire and cutting the unnecessary part in response to the object. CONSTITUTION:Various types of logic cells, e.g., P-channel MOSFET12, N- channel MOSFET13 are arranged on Si substrate 11, a diffused wiring layer 14 and a contacting hole 15 are formed to connect all FETs to the diffused layer 14 via aluminum wires 16 as a master wafer. A simple rectangular pattern is, for example, gathered on the wafer with a mask, is then chemically etched, and unnecessary part of the aluminum wire 16 is cut. Or, a current is concentrated and energized at the cut part by a probe, or laser light is emitted to melt to cut it. In this manner, the objective logic circuit can be formed inexpensively in response to the user's desire for short delivery period.