baber/WOPTO huggingface dataset:
Patent JP-H07256729-A (JP)
Title: Mixing and dispersing device of resin extruder
Inventor: UMEZAWA YOSHIMASA
IPC: B29C48/50
Filed: 1994-03-23
Abstract: PURPOSE:To provide the mixing and dispersing device of a resin extruder high in mixing and dispersing capacity finely dividing the dispersed particles in a material into a particle size of several mum or less to achieve high-degree dispersion. CONSTITUTION:An axial shearing part 19 is formed by axially arranging axial shearing moving blades 17 extending outwardly from the outer periphery of a rotary shaft 14 in the radius direction of the shaft and axial shearing stationary blades 18 extending inwardly from the inner periphery of a casing 15 in the radius direction in close vicinity to each other and a radial bypass passage 22 is formed by the annular groove parts provided to the inner periphery of the casing 15 and the annular flange parts 21 concentrically provided to the outer periphery of the rotary shaft 14 so as to be loosely fitted in the annular groove parts 20. A radial shearing part 25 is formed by radially arranging radial shearing moving blades 23 axially extending from the outer peripheral parts of both end surfaces of the annular flange parts 21 and radial shearing stationary blades 24 axially extending from the inner peripheral parts of both end surfaces of the annular groove parts 20 in close vicinity to each other and the laminar division of a material 2 in axial and radial directions is repeatedly performed.
Patent JP-S61212153-A (JP)
Title: Call signal generating device
Inventor: WASHIO TOSHIFUMI
IPC: H04M3/02
Filed: 1985-03-15
Abstract: PURPOSE:To make the titled device small in size and economical by constituting it so that a DC power source is connected to a primary winding of a trans former through a switching element which is operated by an intermittent period of higher frequency than a call signal, and the transformer can transfer an AC signal of sufficiently higher frequency than the call signal. CONSTITUTION:A DC power source 4 is connected through a transistor 8 to a primary winding 71 of a transformer 7. The transistor 8 is energized by a pulse oscillator 9 oscillated by a sufficiently higher frequency (for instance, 200KHz) than a call signal, and a conducting state and a cut-off state are repeated. As a result, an AC current of 200KHz flows to the primary winding 71. The transformer 7 transfers an AC signal of 200KHz, therefore, can be made much smaller in size and more economical than a transformer for transferring an AC signal of 20Hz.
Patent JP-S63219186-A (JP)
Title: Semiconductor laser module with built-in optical isolator
Inventor: KIKUSHIMA KOJI
IPC: H01S5/30
Filed: 1987-03-09
Abstract: PURPOSE:To prevent reflected rays from generating owing to an external optical circuit element and therefore to exclude noises by a method wherein an optical isolator is provided on the injection ray side of a semiconductor laser. CONSTITUTION:Injection rays 34 as input rays to a semiconductor laser. module 33 with a built-in optical isolator are inputted to the optical isolator 39 after propagating through an optical fiber 35, an optical connector 36, and an optical fiber 37. Hereupon, provided that the isolator 39 is so set as to be in forward direction for injection rays, the injection rays 34 might pass through the isolator 39 and the passed injection rays 42 are injected into a semiconductor laser 41. Amplified rays 44 optically amplified by the laser 41 pass through the isolator 46 and then are externally outputted through an optical fiber 37, whereas the amplified rays 49 are unable to pass through the isolator 39 and therefore unable to reach an optical connector 36. Consequently, reflected rays are prevented, and noises owing to reflected rays re-injected into the laser 41 are also excluded.
Patent JP-H03256679-A (JP)
Title: Control device for palletizing robot
Inventor: OKUI TOKUHIRO
IPC: B25J9/10
Filed: 1990-03-03
Abstract: PURPOSE:To sharply improve the efficiency of an assembly process for a product by executing a palletizing work such that a robot is moved to an arbitrary position in a pallet by means of a command from a host controller upon occasion. CONSTITUTION:Parts in different in a kind are classified by a group and aligned in a pallet and a robot is moved to each palletizing point from the origin position of the pallet according to a predetermined order to effect a palletizing work. In this case, when a specified position in a pallet is specified by a host controller 3 for performing management of palletizing to provide palletizing data, palletizing data inputted from the controller 3 is converted on the control device 1 side at a real time into position data by means of a computing processing part 6, and a robot 2 is moved to a specified palletizing point. From this position serving as a new base point, a palletizing work is orderly executed.
Patent JP-H04287518-A (JP)
Title: Input signal buffer device
Inventor: HIRANO HIROSHIGE
IPC: H03K19/0175
Filed: 1991-03-18
Abstract: PURPOSE:To realize the high speed input signal buffer device narrow in input switching dead zone. CONSTITUTION:The device is provided with a 1st switching circuit 1 whose switching voltage is high and outputting a 1st inverting signal, a 2nd switching circuit 2 whose switching voltage is low and outputting a 2nd inverting signal, a latch circuit comprising NAND circuits 4, 5 receiving the 1st inverting signal and an inverse of the 2nd inverting signal and a logic circuit controlled by an output signal of the latch circuit and outputting NOR or NAND signal between the 1st and 2nd signals.
Patent JP-H08247860-A (JP)
Title: Material temperature measuring method and device in hot rolling machine
Inventor: MARUI TOMOTAKA
IPC: G01J5/00
Filed: 1995-03-13
Abstract: PURPOSE: To measure the material temperature at the engaging position of a rolling stand at a high accuracy without receiving the influence of a water entry disturbance and the like, by inserting a material temperature distribution curve in the material advancing direction measured at the inlet side of a rolling stand, in the material advancing direction. CONSTITUTION: Between the No. i stand and the No. i+1 stand of a continuous hot finish rolling machine, a primary dimension scanning type thermometer 20 having the view field extending in the advancing direction of a subject material 10 is provided. And the output signal of the thermometer 20 is input to a temperature inferring operator 30, and a smooth material temperature distribution curve by rejecting the influence of water entry, by a filter processor which eliminates a steep temperature variation part, is found. Then, the output is approximated to a curve by a desired regression function such as an exponential function whose exponent value is decided experimentally, for example, and the curve is inserted in the material advancing direction through an extrapolation operator.  Consequently, the influence of water entry is eliminated, and the material surface temperature at just the front side of the rolling stand engaging part can be inferred.
Patent JP-S62209964-A (JP)
Title: Information transmission and reception system
Inventor: UMITSUKA SHINJI
IPC: H04N1/32
Filed: 1986-03-10
Abstract: PURPOSE:To display the destination for transmitting and receiving information in the extremely readable format by obtaining and displaying the pattern of a storage character based on character pattern information. CONSTITUTION:In a transmission status the 1st control means 121 outputs a transmission information signal 113 from a transmission information generation means 115 to a communication circuit 119 in response to a transmission control signal 111 from the 2nd control means 145 and the 1st control signal 117, thereby transmitting information to its destination. In a reception status a reception recording information signal 123 can be obtained through the communication line 119 from the reception destination in response to the 1st control signal 117 from the 2nd control means 145 and a recording control signal 125, and recorded by a recording means 127. Based on the transmission and reception destination information signal 129 of the destination for transmission and reception, which is obtained through the communication line 119, a transmission and reception destination analysis signal 131 can be obtained in the transmission or reception status. In accordance with said signal 131 a destination retrieval display control means 139 causes a display means 143 to display a character.
Patent JP-H09221384-A (JP)
Title: Pyrolytic boron nitride crucible
Inventor: KIMURA NOBORU
IPC: B01L3/04
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a PBN(pyrolytic boron nitride) crucible increasing the conduction of heat from the bottom to-molten stock, suppressing the convection of the molten stock in the crucible and capable of facilitating the control of temp. distribution in the crucible. SOLUTION: The light absorption coefft. of this crucible in the region of 3,700-6,500cm<-1> at the bottom is <=1.7 and is lower than that at the side part by >=0.5. This crucible is used for producing a III-V compd. semiconductor single crystal by the LEC method(liq. enclosure Czochralski method).
Patent JP-H05287624-A (JP)
Title: Apparatus for supplying reel material to continuous spinning machine
Inventor: SERUJIO GUARUSHIERANI
IPC: B65H67/06
Filed: 1991-03-18
Abstract: PURPOSE: To provide an apparatus for supplying a reel material to a continuous spinning machine according to a simple, economical and easy method. CONSTITUTION: This apparatus comprises a frame 3 extending longitudinally along a spinning machine 1, a guide device 17 on the frame 3 for a carriage 19 movable along the spinning machine 1, devices 5A, 5B and 7 for suspending reels of the material which is to be fed to the spinning machine 1 fixed with respect to the frame 3, devices 23 and 25 on the carriage 19 for handling the reels and tubes and the support device 23 for supporting the reels which is brought up from beneath against the devices 5A, 5B and 7 for suspension in order to transfer the reels from the carriage 19 to the devices 5A, 5B and 7 for suspension.
Patent JP-H0657157-A (JP)
Title: Polymer particle, its preparation and composition for denture base
Inventor: YAMAMOTO NAOKI
IPC: C08F285/00
Filed: 1993-03-12
Abstract: PURPOSE:To provide a composition for denture base, spherical particles usable as, e.g. a starting material therefor and a preparative process therefor. CONSTITUTION:Spherical particles of a methyl methacrylate (co)polymer containing a graft copolymer prepared by grafting a rigid resin component onto a crosslinked rubbery (co)polymer in their insides; a preparative process therefor comprising suspending or dispersing a mixture of a graft copolymer with methyl methacrylate or a monomer mixture containing this monomer or a prepolymer thereof in water and polymerizing the monomer component; a preparative process therefor comprising dispersing a mixture of a methyl methacrylate (co)polymer with a solvent therefor and a graft copolymer in a water phase or a gas phase and removing the solvent from the dispersed mixture; and a composition for a denture base comprising the spherical particles, at least one monofunctional methacrylic ester or a mixture comprising at least one methacrylic ester and at least one polyfunctional methacrylic ester and a polymerization initiator are provided.
Patent JP-S60194918-A (JP)
Inventor: UEKI KOUICHI
IPC: A47K13/30
Filed: 1984-03-19
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-H04221539-A (JP)
Title: Bipolar surgical scalpel for sampling internal mammary artery
Inventor: DEBITSUDO JIEI PARINZU
IPC: A61B18/14
Filed: 1991-03-18
Abstract: PURPOSE: To provide an improved electric surgical equipment 10 for facilitating the cut of the internal mammary artery of a patient which is mounted during a coronary bypass operation and thereafter mounted again. CONSTITUTION: A knife has cut and coagulation control switches 22, 24 installed to a rigid pen-like handle member 12 and a bendable tubular extension member 30 protruded from a terminal part 16 thereof, and the base end part 14 of a blade 34 and an ultrasonic transducer are housed in the terminal part 16. The blade member 34 has a ceramic base 3 and a matallized pattern. Individual wires within a cable 18 for connecting an equipment to an electric surgical generator are extended to a blade holder 3 where the electric connection of electrodes 48, 50 on the blade 34 through a pen-like body part and the tubular extension member 30. The bendable extension member 38 is provided, whereby the angle of the blade 34 to the pen-like handle 12 can be regulated so as to be fitted to the access angle of a doctor to the opened chest wall.
Patent JP-H0762148-A (JP)
Title: Alkylated oxopiperzinyltriazine
Inventor: PIYON NAE SON
IPC: C07D403/14
Filed: 1991-03-18
Abstract: PURPOSE: To obtain a stabilizer compd. which can stabilize a polyacetal compsn. or a thermally molded polyacetal article against thermal and oxidative disintegration.  
     CONSTITUTION: A stabilizer compd. represented by the formula and an essentially pure crystalline material thereof are provided. In the formula, PSP is a multisubstd. piperazin-2-one group kept apart from the carbon atom of the triazine ring by a polyalkyleneamide bridge toward the end; R 1  to R 4  are each 1-6C alkyl, or R 1 -R 2  or R 3 -R 4  are each a 5-7C cycloalkyl group; R 5  is 1-6C alkyl, phenyl or the like; R 6  is 1-12C alkyl or 5-12C cycloalkyl; and p is an integer in the range of 2 to about 12. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H11220796-A (JP)
Title: Directional reception system
Inventor: FUJITA RYUICHI
IPC: H04R25/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a sharp directional characteristic at removing of external noise which deteriorates the sound clarity of a hearing aid by means of the directional characteristic of a microphone. SOLUTION: Two secondary sound pressure inclination microphones 7 and 8 are arranged asymmetrically on the right/left supporting beams of a spectacles-type installation tool. The sum and the difference of the outputs are obtained respectively by an adder 9 and a substructure 10. The one of thrum is phase-shifted by a 90 degree phase shifter 12, and the addition/ subtraction outputs with the other one is obtained by an adder 14 and a subtracted 13. A switch selects one output among the outputs whose amplitude is smaller than that of the other and it is set to be reception output, and to be the input of an amplifier. The selection switch 20 is operated by the output of an amplitude comparator 19 setting the detection output of addition/ subtraction outputs to be input.
Patent JP-H07270-A (JP)
Title: Parer for chestnut
Inventor: YONEYAMA TSUTOMU
IPC: A47J17/02
Filed: 1994-02-25
Abstract: PURPOSE:To provide the parer which can select arbitrarily the paring direction at the time of paring a chestnut. CONSTITUTION:This parer is formed as a scissors-like implement, pressure holding operation parts 13 are faced horizontally to each other, one of them is defined as a saw tooth-like receiving blade body 2 so that the outside end edge of the receiving blade body 2 is bitten into a rind of a chestnut, and also, the other is defined as a cutting blade body 3 of both blades, and moreover, the cutting blade body 3 is faced to a center line of the receiving blade body 2, and as for the pressure holding operation parts 13, the surface and the reverse side thereof are made symmetrical.
Patent JP-S52135903-A (JP)
Title: Internal combustion engine
Inventor: OKAJI HIROSHI
IPC: F02D33/00
Filed: 1976-05-11
Abstract: PURPOSE:With regard to an internal combustion engine equipped with a fuel interrupting device which is arranged to cut fuel injection to some external cylinders, it is intended to save reductant compression work, by means of a device which slightly opens the valve of the above cylinders to which fuel injection is stopped.
Patent JP-H04292235-A (JP)
Title: On-vehicle electrical equipment system
Inventor: IKEDA KEIJI
IPC: B60R16/02
Filed: 1991-03-19
Abstract: PURPOSE:To simplify the structure of wiring in a car as well as to make improvements in safety and productivity in regard to constitution of a car- mounted electrical equipment system. CONSTITUTION:A car-mounted electrical equipment system being composed of an operating switch group around a driver's seat and an electromagnetic relay group operating equipment corresponding to each switch in the switch group situated in and around a vehicle consists of a control switch group 11 provided with a controller 11a doubly transmitting an operating signal set up at each switch in the operating switch group to a power line connected between a battery and the electrical equipment and a control electromagnetic relay group 12 provided with a receiving part 12a discriminately receiving the plural operating signals being doubly transmitted to the power line situated in and around the equipment and operating an electromagnetic relay having the equipment corresponding to the operating switch operated.
Patent JP-S59178066-A (JP)
Title: System for displaying time of opposite district
Inventor: MEGURO KENJI
IPC: H04M15/00
Filed: 1983-03-29
Abstract: PURPOSE:To attain time display of opposite district to the own terminal device by providing a time difference arithmetic circuit section to a subscriber terminal device. CONSTITUTION:The time difference arithmetic circuit section is provided in the suscriber terminal device. Further, the time difference is operated in the terminal device by using a subscriber number of an opposite subscriber having a time difference to display the time of the opposite district to the own terminal device. For example, an opposite country telephone number receiving circuit 7 operates the time difference between the opposite country and the own country. A correction arithmetic circuit 8 operates the time of the opposite country depending on the time difference. A counter circuit 9 sets the time of the own country and a data converting circuit 10 performs digital display based on the data from the counter circuit 9. The digital display section 11 displays the time of the own country. Further, a digital display section 13 displays the time of the opposite country by an output of a data converting circuit 12 to display digitally the time of the opposite country operated by the correction arithmetic section 9.
Patent JP-S59177732-A (JP)
Title: Writing and erasing method of optical recording medium
Inventor: KUROIWA AKIHIKO
IPC: G11B7/24
Filed: 1983-03-28
Abstract: PURPOSE:To attain simple and stable erasing for a short time by forming a draft port and a discharge port which are connected to a gap between recording layers having air sandwich structure to feed solvent steam from the blast port, and after making the solvent stream contact with the surface of the recording layers, discharging the steam from the discharge port. CONSTITUTION:The 1st and 2nd optical recording parts 21, 22 have the 1st and 2nd recording layers 41, 42 on the 1st and 2nd substrates 31, 32 respectively. The recording layers consist of only a light absorbing body or the components of the light absorbing body. The light absorbing body to be used is usually a coloring matter. The optical recording parts 21, 22 are united through a coupling member 5 and a gap 8 is formed between the recording layers 41, 42. One or more draft port 6 and discharge ports 7 which are connected to the gap 8 are formed in the coupling member 5. After completing writing operation, the solvent steam is fed from the draft port 6. The solvent steam passes through the gap 8, contacts with the surfaces of both the recording layers 41, 41 to smooth the surfaces and then is discharged from the discharge port 7. Thus, the feeding of the solvent steam makes it possible to smooth the surfaces of both the recording layers and erase the records.
Patent JP-H08212888-A (JP)
Title: Spoon-like tray with returning guide blade for vibration sensitive switch
Inventor: SHINODA SHIZUO
IPC: H01H35/14
Filed: 1995-02-02
Abstract: PURPOSE: To reduce weight and size by working an iron plate into a form in which a returning guide glade is added to the part of the handle of a spoon, and bending the returning guide blade toward the center into a curved surface. CONSTITUTION: An iron plate is cut, and a returning guide blade 2 added to the part of a handle 1 is curved so that a spherical weight 4 is guided to a tray 3 along the part of the handle 1. The form of the guide blade 2 is set so that the weight 4 never go to the rear by the form of the outer frame of a vibration sensitive switch. When the form of the bottom of the tray 3 is set about 2 times the diameter of the weight 4, and the size is set about 1/3, it is easily reacted to a vibration such as earthquake. Thus, a small-sized electric product with vibration sensitive switch can be developed and manufactured at low cost.
Patent JP-H11252108-A (JP)
Title: Data conversion transfer device
Inventor: ABE TETSUYA
IPC: H04Q3/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide the data conversion transfer device that connects independently a plurality of media access control MAC protocol local area networks LANs to a plurality of Internet protocol LANs. SOLUTION: In the data conversion transfer device, cross-reference between sets of VCIs and destination IP addresses used for communication of IP packets with IP protocol LANs 1a-1c and sets of VCIs and destination MAC addresses used for communication for MAC protocol LANs 3a-3c and MAC frame is stored on a table 2a. In the case of receiving an IP packet, a specific section 2b references the table 2a to specify a destination MAC address and an output VCI and in the case of receiving a MAC frame, a specific section B2d references the table 2a to specify an output VCI to convert and transfer the IP packet and the MAC frame.
Patent JP-H03254454-A (JP)
Title: Readout area recording method for dat device
Inventor: IMANISHI SADAO
IPC: G11B27/28
Filed: 1990-03-05
Abstract: PURPOSE:To record information of a readout area by storing a changing position on a tape in response to a change of an audio signal from presence to absence and rewinding the tape to the change position when the tape end is detected while no audio signal is detected. CONSTITUTION:The device is provided with a recording and reproduction head 1, a recording and reproduction amplifier 2, a signal processing section 3, a D/A converter 3A, an A/D converter 3B, a level detector section 4, a system controller 5, a clock counter 5A, a memory 5B, a tape drive control section 6, a tape drive mechanism section 7, and an operation section 8. Then in the case of recording, the presence of an inputted audio signal is detected and a change position on a tape is stored in response to a change of the audio signal from presence to absence and when the tape end is detected while no audio signal is detected, the tape is rewound up to the said change position. Thus, the playing is finished and the audio signal is interrupted, the information about the readout area is stored automatically at the audio signal interrupt position.