baber/WOPTO huggingface dataset:
Patent JP-H10231551-A (JP)
Title: Connection fixture for concrete product, and its connection method
Inventor: TAGUCHI TAKEO
IPC: F16B5/06
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce total cost on assemblage by eliminating defects of conventional techniques such as complicatedness and difficulty in lap jointing of protruded reinforcement bars from two products for jointing of successive pours in thread-connecting a connection plate to an insert embedded in a connection part of a concrete product, or bolt-connecting channel metals embedded in-product end parts, save labor and reduce time in connection work, and energize fastening force more than external stress applied after connection for connecting the concrete products parted and manufactured in mass-producible simple form. SOLUTION: A device is provided with an engagement member 50 of rigid material having an inverted T-shaped cross sectional surface, which is provided with a wedge part 20 having an up-gradient 10 from a front part backward, and a fixing part 40 having a fixing means 30 to concrete above the wedge part 20, composed in such a way that the wedge part 20 can be protruded to a connection part or recessed part in concrete in placing it, and an engagement member 100 of rigid material having an H-shaped cross sectional surface in which a similar gradient 80 to that of the wedge part 20 is provided in a jaw part 75 provided to be engaged with both wedge parts 20, 20 of the engagement members 50 facing each other as connection surfaces of concrete products to be connected are applied to them.
Patent JP-H01151216-A (JP)
Title: Manufacture of extruded permanent magnet unit and assembled unit
Inventor: BIJIEI KEI CHIANDOKU
IPC: H01F41/02
Filed: 1988-10-04
Abstract: PURPOSE: To obtain a hollow cylindrical magnet having concentricity or an assembly containing a permanent magnet and a relative shaft, by packing particles of permanent magnet alloy composition in a cylindrical vessel positioned in the axial direction, evacuating and sealing the vessel, heating the vessel and the particles at a high temperature, and performing extrusion. CONSTITUTION: In a cylindrical vessel 8 having shaft apertures 11 and terminal plates 10, both ends of a rigid core 12 are retined by the plates 10, and the core passes through the apertures 11 and fixed in the axial direction of the vessel 8. An annular chamber 14 is formed around the core 12. Particles P of magnetic alloy composion for constituting a magnet is packed in the chamber 14. After evacuration, the vessel is heated at a temperature of extrusion, and the particles are extruded with a general extruder. After the particles are molded with practically complete density, the core 12 is removed from the molded hollow cylindrical magnet. For the use as an assembly to form a general motor rotor, the core 12 is combined with the cylindrical magnet.  Thereby a hollow cylindrical magnet having concentricity or an assembly containing a permanent magnet and the relative shaft can be obtained.
Patent JP-H08112380-A (JP)
Title: Iron golf club head
Inventor: NISHIMURA TOSHINORI
IPC: A63B102/32
Filed: 1994-10-14
Abstract: PURPOSE: To provide an iron golf club head which can have the gravity center position of the head main body and the size of the sweet spot optionally adjusted and set without varying the volume and shape of the head main body and facilitates the clamping of different kinds of material. CONSTITUTION: At the peripheral edge part of the head main body 1, plural weight screw members 2 which are larger in specific gravity than the head main body 1 are fitted at specific intervals from the toe side X to the heel side Y. The weight screw members 2 are fitted penetrating the head main body 1 from the face 3a to the back face, and the head parts 2a of the weight screw members 2 are fitted detachably in level with the faces 3a.
Patent JP-2000257332-A (JP)
Title: Opening/closing device for window
Inventor: YAMADA TOSHIO
IPC: E05F11/34
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing device for a window in which a sliding screen brought to a stop at a required position can be freely displaced within a certain range. SOLUTION: In a opening/closing device for a window provided with a sliding screen 2, a driving means 3 for the screen 2, and a power transmission mechanism 40 connecting the screen 2 and the driving means 3, the transmission mechanism 40 has a vain swing mechanism 4 provided with a driving body reciprocating by the driving means 3, a driven body engaging with the driving body while holding a specified play. The driving body reciprocates by the driving means 3 to push the driven body and urges the screen 2 to the opening or closing direction. The screen 2 is displaceable by a distance of play at an arbitrary position. A slider of a lock mechanism automatically locking/unlocking the screen 2 in accordance with the opening or closing of the screen 2 is built in the vain swing mechanism 4 to improve workability and design of appearance.
Patent JP-S6391971-A (JP)
Inventor: DEIITAA HEFUTO
IPC: H01R4/38
Filed: 1987-10-02
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-S62109913-A (JP)
Title: Desiliconizing and dephosphorizing method for molten iron
Inventor: AOKI MATSUHIDE
IPC: C21C1/02
Filed: 1985-11-06
Abstract: PURPOSE:To reduce the total amt. of the flux to be used and the entire treatment time by adjusting the conditions for blowing an injection gas and the conditions for blowing oxygen in the period for accelerating desiliconization reaction and specifying a driving power value for stirring and the supply rate of oxygen for desiliconization. CONSTITUTION:The conditions for blowing the injection gas are so adjusted that the driving power value epsilon for stirring (watt/1 ton of molten steel) expressed by equation I attains 650-1,100 in the period for accelerating the desiliconization reaction in a preliminary treatment of a molten iron which is substantially not subjected to a desiliconization treatment. The driving powder value epsilon for stirring is thereafter adjusted to 300-650 and the decarburization reaction is executed. The blowing conditions for the top blowing oxygen and the injection conditions for the desiliconizing flux are so adjusted that the reaction Vo (kg/1 ton of molten steel . min) of silicon for decarburization satisfies the relation expressed by formula II. The effect of the desiliconization and dephosphorization is thereby quickly and effectively provided and decarburization, de-Mn reaction, etc. are suppressed.
Patent JP-H0786984-A (JP)
Title: Pseudo noise code generator in spread spectrum communication
Inventor: SHIBUYA TATSUO
IPC: H04B1/707
Filed: 1993-09-13
Abstract: PURPOSE:To change a PN code arbitrarily while communication is being performed in spread spectrum communication equipment. CONSTITUTION:MPUs 31, 51 and flash memory 32, 52 are provided at PN code generators 30, 50. Plural kinds of PN codes with arbitrary patterns with arbitrary length are set and written in advance in the flash memory 32, 52, and the PN codes changed based on contracts between transmission/reception are read out from the flash memory by the software of the MPUs 31, 51 when the communication is started, then, spread modulation and spread demodulation can be performed.
Patent JP-S62108115-A (JP)
Title: Fluid type flowmeter
Inventor: OKABAYASHI MAKOTO
IPC: G01F1/20
Filed: 1985-11-07
Abstract: PURPOSE:To accurately measure flow rate by means of the waveform signal of a presence sensor regardless of the size of flow rates, by respectively making a pair of discharge paths to communicate with the entrances of both returning flow paths and providing the pressure sensor for flow rate measurement provided between the discharge paths. CONSTITUTION:A partition wall 11 which forms a pair of discharge paths 10a and 10b together with partition walls 9a and 9b is provided under a condition where the downstream side of a conduit expanded part 5 is blocked and entrances of both discharge paths 10a and 10b are respectively made to communicate with entrances of both returning flow paths 7a and 7b. When injection of a fluid is started from a injection nozzle 3, the injected fluid flows along one side partition wall 8a by a Coanda effect. Therefore, large fluid energy is given to a control nozzle 6a provided on the partition wall 8a side from the returning flow path 7a and the fluid tends to flow along the opposite side partition wall 8b. This fluid type flowmeter is constituted in such a condition that the fluid from the injection nozzle 3 alternately flows along the opposite partition walls 8a and 8b in this way and the flowing direction changes in the shorter period the more the quantity of the fluid increases and in a quantitatively correlated condition. A pressure change caused by a change in flowing direction is detected by a pressure sensor 14.
Patent JP-H01315037-A (JP)
Title: Optical device for optical information recording medium
Inventor: IIDA TAMOTSU
IPC: G11B7/26
Filed: 1988-10-05
Abstract: PURPOSE:To obtain a signal pattern containing the accurate recessing/projecting parts with use of an optical disk device by offsetting the change of the section form of the luminous flux produced by a 1st acoustic optical element with a 2nd acoustic optical element to obtain a circular cross form. CONSTITUTION:Two acoustic optical elements 107 and 114 are set orthogonal to each other in the traveling direction of an ultrasonic wave 115 and the luminous flux 121 having a circular section and radiated from a light source 106 is diffracted by an element 107 set approximate to the light source 106. In this case, the section of the outlet light 122 has an elliptical form having its short axis turned in the traveling direction of the wave 115 produced in the element 107. Therefore the light 122 is made incident on the 2nd acoustic element 114 and diffracted. Thus the long axis of said ellipse is compressed in the traveling direction of the wave 115 so that the deformation of the luminous element 121 produced at the element 107 is offset. In this case, the outlet light 123 delivered from the element 114 has an elliptical section as long as the set angles of both elements 107 and 114 are kept at 90 deg.. As a result, an accurate recessing/projecting pattern is obtained for a master optical disk and the reproduction signal level and the CN ratio are satisfactory to the light.
Patent JP-2000081899-A (JP)
Title: Speech recognizing device and speech recording and reproducing device
Inventor: TAKAHASHI HIDEYUKI
IPC: G10L19/26
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain good speech recognition performance with recorded speeches without deteriorating the sound quality of reproduced sounds by executing control in such a manner that a post filter means is not driven at the time of executing speech recognition processing and that the post filter means is driven at the time of reproduction. SOLUTION: A post filter control section 55 judges whether a reproducing button is clicked or not and if the section judges that the button is clicked, the section controls a changeover switch 56 and connects the output of a synthesizing filter 53 to the post filter 54. As a result, the post filter 54 is driven. The speeches are then reproduced by a speaker in accordance with the post filter output. When the speech recognition button is clicked, the post filter control section 55 controls the changeover switch 56 and connects the output of the synthesizing filter 53 as it is to a terminal. As a result, the post filter 54 is not driven. The speech recognition processing is thus executed in accordance with the signal not passing the post filter 54.
Patent JP-H04130779-A (JP)
Title: Semiconductor manufacturing device
Inventor: KANETANI TATSUNORI
IPC: H01L29/80
Filed: 1990-09-21
Abstract: PURPOSE:To lessen the effect of a scattering of an impurity and to obtain a device having high-mobility carriers by a method wherein high-impurity semiconductor crystal thin films are jointed to each other in such a way that they are surrounded with metal films, which are different from each other in Fermi level and work function, and moreover, a metal film for making a voltage apply is jointed to the thin films in the direction perpendicular to this junction between the thin films. CONSTITUTION:High-purity semiconductor crystal thin films (such as Si thin films) 2 are made to joint to each other in such a way that they are surrounded with metal films (such as Al films) to form an active part, an electrode (a gate electrode) 5 for current control use is provided on the active part and moreover, electrodes (drain and source electrodes) 4 and 6 for bias use are respectively provided at both ends of a device via an insulating film (such as an SiO2 film) 3 and the device is constituted. An N-type impurity 8 is doped to the semiconductor parts 2 under the electrode structures at both ends of the device for reducing a contact resistance. When a bias voltage VDS is applied to the electrodes 4 and 6, a current ID is generated. Conduction electrons to contribute to this generation are electrons, which are stored in quantum wells to be formed by the junctions between the metal films and the semiconductor crystal thin films and are fed from the wells. This feed rate of the electrons, that is, the current ID is controlled by a control voltage (a gate voltage) which is applied to the electrodes 5 and 6.
Patent JP-2000272609-A (JP)
Title: Adhesive-tape-end-processing method and sealing device using the same
Inventor: TSUKATA TADAAKI
IPC: B65B51/06
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To easily form an unattachable portion in the extremity portion of an adhesive tape and make it easy to peel off the adhesive tape attached to a target item, by sucking and leading the end of the adhesive tape into a suction nozzle and by changing the shape of the end in such a manner that the end is folded so that its adhesive face comes inside, thereby forming a folded part in the extremity portion of it. SOLUTION: Upper and lower adhesive-tape-attaching mechanisms 3 as a pair are provided for carrying a carton W as a work to which tape is attached and, at the same time, sealing both its upper and lower faces. When the adhesive tape T wound round an adhesive tape roll RT is cut with a tape cutter 27, a sucking operation by a suction nozzle 36 is started accompanying the descent of a swing arm 24, and with the extremity portion of the rear end tb of the adhesive tape T folded and held by being sucked, a pressing roller 26 is caused to descend along the rear face of the carton W, and the rear end tb of the adhesive tape T is affixed to the rear face of the carton W. Therefore, because the folded part of the adhesive tape T is not attached to the carton W, it serves as a finger tab used when the tape is peeled off.
Patent JP-H0991913-A (JP)
Title: Cartridge and optical disc apparatus
Inventor: MATSUI TSUTOMU
IPC: G11B23/023
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disc apparatus wherein a data disc can be taken out from a cartridge in a simple mechanism. SOLUTION: An optical disc 41 is accommodated in a cartridge 71 while a cylindrical projecting part 44 is held by a front end part 47A of a U-shaped arm 47. An end part of the arm 47 constitutes a pinion gear 47B meshed with a rack gear 49 arranged at an inner wall of the cartridge 71 in a freely movable manner. When the rack gear 49 is moved by a bar-like member 73 in the direction of an arrow 68, the arm 47 is rotated in the clockwise direction and the optical disc 41 is taken out from the cartridge 71. In the taken-out state, the optical disc 41 is rotated by a motor not shown, and an optical head reads/ writes data. When the bar-like member 73 is moved in a direction to be pulled out, the rack gear 49 is returned by a compression coil spring 52, so that the optical disc 41 is completely accommodated in the cartridge 71.
Patent JP-H05246916-A (JP)
Title: Method for preparation of alcohols
Inventor: EITO DORENTO
IPC: C07B61/00
Filed: 1992-08-27
Abstract: PURPOSE: To prepare alcohols by hydrogenating carbonyl compds. at eleveted temp. and superatmospheric pressure in the presence of a particular homogeneous catalyst.  
     CONSTITUTION: Carbonyl compds. is hydrogeneted at a temp. of 20-200°C, preferably 50-150°C and a total pressure of 1-80 barr in the presence of a homogeneous catalyst having a source of a Group VII metal compd. (preferably palladium, platinum or rhodium) and a phosphine-based bidentate ligand, preferably a compd. of the formula (wherein R 1 -R 4  are each a substitutable hydrocarbon group, or R 1  and R 2  and/or R 3  and R 4 are taken together to form a substitutable bivalent hydrocarbon group, provided that at least one of R 1 -R 4  is aliphat. group; X is a bivalent-linking group having 2-8C atoms in its cross-linkage), e.g. 1,3-bis(diisopropylphospino)propane to obtain an alcohol. As a starting carbonyl compd., an aldehyde prepd. by hydroformylating reaction of olefinically unsaturated compd. is preferably used. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0993121-A (JP)
Title: Pll circuit
Inventor: OTANI TOSHIHIKO
IPC: H03L7/08
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent the decreasing in an entire frequency of a system by adopting the configuration such that a delay from an input signal to an output signal at a frequency divider is zero so as to conduct simultaneously multiplication of the input signal and phase matching. SOLUTION: A two-input NAND 6 and a two-input NAND 6 of the same configuration form a delay means. When an input signal VIN is inputted, it is delayed by a prescribed time by the AND 5 and the delayed signal 11 is outputted. In this case, a leading edge and a trailing edge of the input signal VIN are delayed. Both the leading and trailing edge signals are detected by a phase comparator 4 and outputted to a VCO 1. Thus, an output signal 10 is a multiple signal having a frequency twice that of the input signal VIN. The multiple signal 10 passes through the AND circuit 6 having the same delay time as that of the AND circuit 5 and an output signal 12 with the same phase is outputted. As a result, the phase difference is substantially zero in the signals 11, 12.
Patent JP-2001072505-A (JP)
Title: Germicidal composition
Inventor: OE TATSUHIKO
IPC: A01N25/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a germicidal composition which is proper of being utilized in various facilities such as a food service industry, a hospital, a school and a livestock factory, a home, etc., and is improved in sterilizing power, and to provide a sterilizing power-promoting method for further promoting the sterilizing power of hinokitiol. SOLUTION: This germicidal composition comprises 100 pts.wt. of hinokitiol and/or its salt and 400-20,000 pts.wt. of an inorganic salt. The sterilizing power- promoting method for enhancing the sterilizing power of the composition is to formulate 100 pts.wt. of hinokitiol and/or its salt with 400-20,000 pts.wt. of an inorganic salt.
Patent JP-2001072359-A (JP)
Title: Elevator hall device
Inventor: IRITANI YUJI
IPC: B66B13/30
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently perform the work of sticking a wall paper to a hall wall around a three-side frame by comprising a groove part provided on the hall wall-side periphery of the three-side frame and a joint part to be fitted to the groove part, and nipping and retaining the three-side end part of a wall paper between the groove part and the joint part. SOLUTION: This device comprises a three-side frame 1 raised surrounding on three sides by a hall wall 3, and a door 4 opened and closed in the opening of the three-side frame 1, and wall papers 3a, 3b stuck to the hall wall 3. The three-side frame 1 has a lateral pair of vertical frames 11, 13 and an upper frame 12 for mutually connecting the upper ends of the vertical frames 11, 13. Groove parts 11a, 13a are provided on the hall wall-side peripheral parts of the vertical frames 11, 13, and a groove part 12a is also provided on the upper frame 12 on the hall wall-side peripheral part. Joint parts 2a, 2c are fitted to the groove parts 11a, 12a, 13a.  Accordingly, the wall paper of the three-side frame-side end part is nipped and retained between the groove parts 11a, 12a, 13a and the joint parts 2a, 2c, whereby high precision is unnecessary for the dimensional determination of the wall paper, and the wall paper sticking work can be performed easily, efficiently and beautifully.
Patent JP-H11280238-A (JP)
Title: Substrate structure for building
Inventor: SATO TAKAO
IPC: E04B5/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To extremely simplify the structure, to easily execute the structure even by a person without any special technology, and to greatly reduce the cost in a substrate structure for a building using a metallic substrate. SOLUTION: First substrates 1, 1... and second substrates 2, 2... are arranged between a slab 4 and a board 3 parallel to each other with specified intervals so as to be orthogonal to each other, the first substrates 1, 1... are fixed to the slab 4 by fixing pins 10, 10 through its notched hole 9, and each second substrate 2 is fixed to the first substrate 1 by screws 20, 20 through its notched hole 19. A firm substrate structure for a building can be obtained by extremely simple constitution and work.
Patent JP-H08114649-A (JP)
Title: Apparatus and method for testing semiconductor integrated circuit device
Inventor: TANAKA HIDEYUKI
IPC: G06F17/50
Filed: 1994-10-18
Abstract: PURPOSE: To shorten the developing period, reduce the cost, and effectively use engineering (CAE) data for a computer by comparing the operation result by an actual chip simulator with a logical simulation result. CONSTITUTION: In a CAE1 for logical simulation, a test pattern generating circuit 4 forms an input pattern necessary for a test and a semiconductor model 3 is simulated on the basis of the input pattern and the result of simulation is stored in a measuring part 5. The input pattern formed by the pattern generating circuit 4 is also sent to an actual chip simulator 2 to be processed by a pattern controller 7 and a timing generator 8 to be converted into an electric signal by a signal generator 9. A test object (MCM) 6 is operated by this electric signal and this operation result is sent to the measuring part 5. The expect value by the simulation result of the model 3 and the actual operation result of the MCM6 are compared in the measuring part 5 to judge the quality of the MCM6.
Patent JP-S62109826-A (JP)
Title: Production of surfactant-containing thermoplastic resin based masterbatch
Inventor: MORIOKA KEIGO
IPC: B29B9/12
Filed: 1985-11-08
Abstract: PURPOSE:To prevent slip in an extruder and obtain the titled masterbatch containing a surfactant having antistatic effect in a high concentration, by uniformly blending a liquid surfactant with a molten thermoplastic resin and melt extrusion molding the resultant mixture. CONSTITUTION:(A)20-95wt% anionic, cationic, amphoteric or nonionic sufactant, e.g. alkylbenzenesulfonic acid salt or betaine, and (B) 80-5wt% thermoplastic resin, e.g. polypropylene or polyurethane, are melt kneaded in a kneading machine, e.g. a kneader, e.g. at 150-280 deg.C, and uniformly blended. The resultant mixture is then changed into an extruder, fluidized by applying pressure and heat and extruded into a filamentary material of circular or square cross section, etc., molded, cut to a given length and granulated to afford the aimed masterbatch.
Patent JP-H0761217-A (JP)
Title: Rope fastening metal fitting
Inventor: WAKAI KATSUHIKO
IPC: B60C27/10
Filed: 1993-08-30
Abstract: PURPOSE:To facilitate fastening of a rope, and to make the rope hardly loose, and also to facilitate removal of the rope. CONSTITUTION:In a rope fastening metal fitting, the one side of an annular frame body 2 is provided with a slidable rope holding body 1, which is provided with a slide guide part 1a and a nearly S-shaped friction giving part, and the one end of the annular frame body is protrusively provided with bending made as much as about 90 degrees.