baber/WOPTO huggingface dataset:
Patent JP-H07276502-A (JP)
Title: Weld-joining method of thermoplastic member
Inventor: ASHIDA SUNAO
IPC: F16L47/02
Filed: 1994-04-11
Abstract: PURPOSE:To reduce the production cost of welding member and, at the same time, shorten execution time and further the welded state between the welding member and member to be welded is stabilized so as to enhance its qualitative reliability by eliminating the conventional connector. CONSTITUTION:Member to be welded 2 is held contacting with thermoplastic welding member 1, in the neighborhood contacting with member to be welded 2 of which electrically-conductive material 1a is buried. Next, by generating electromagnetic field through the irradiation of microwave to the electrically- conductive material 1a of the welding member, heat is generated in the electrically-conductive material 1a so as to melt both the welding member 1 near the electrically-conductive material and the member to be welded 2 in the portion contacting with the welding member in order to weld-join both the members.
Patent JP-H08269301-A (JP)
Title: Sliding compositiion, molded product, and insulator for connector
Inventor: YADOKORO HAJIME
IPC: C08J5/00
Filed: 1995-03-30
Abstract: PURPOSE: To obtain a sliding composition small in dynamic friction coefficient, excellent in slidability, good in electric characteristics, and suitable for connector insulators by adding a silicone-modified polyolefin as a slidability-imparting agent to a thermoplastic norbornene resin. CONSTITUTION: This sliding composition comprises 100 pts.wt. of a thermoplastic norbornene resin (preferably having a glass transition temperature of $130 deg.C) such as the hydrogenation product of a norbornene monomer ring-opening polymer, the addition type polymer of a norbornene monomer or the olefin addition type polymer of a norbornene monomer and a silicone-modified polyolefin (preferably having a number-average mol.wt. of 40000-100000) as a slidability-imparting agent preferably in an amount of 5-20 pts.wt.
Patent JP-S62255166-A (JP)
Title: Thermal head
Inventor: KATO MUNEHISA
IPC: B41J2/36
Filed: 1986-04-30
Abstract: PURPOSE:To heat heating elements only for a time corresponding to the drive pulse width therefor to enable a halftone recording to be conducted at a high speed, by a method wherein a signal processing circuit mounted on a substrate receives a dot-density information to output the drive pulse having a width according to the information to a driver. CONSTITUTION:N pieces of parallel 4-bit data 20 being inputted in order are stored in a data latch 13 at a first rising 21a of a latch pulse; a down counter 14 loads the data 20 as an initial value at a first falling 21b and simultaneously sets a flip flop 15 to '0'. A shift lock signal 22 is inputted to the decremental counter 14; in the decremental counter 14, from the preset initial value, '1' is subtracted at every pulse of the signal 22, and if the obtained count value is not '0', a carry 14a of a high level '1' is outputted to the flip flop 15. In this manner, a signal of the high level '1' is outputted to latches L0-L2047 and the density information of 16 gradations ranging from '0' to '15' is inputted. Each heating element heats for a time according to the density information to conduct a halftone recording.
Patent JP-H09277648-A (JP)
Title: Recording apparatus
Inventor: SHIMADA TSUTOMU
IPC: B41J29/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus capable of corresponding to various specifications by simple constitution and suppressed in the increase in its outer shape dimension. SOLUTION: A control substrate, 100 controlling the operation of a mechanical part 50 is arranged under the mechanical part 50 performing recording operation and the interface substrate 110 performing the giving and receiving of data between the control substrate 100 and a host device is connected to the control substrate 100 as standard equipment. The first interface substrate 110 is constituted so that the second interface substrate 111 performing the giving and receiving of data with a host device having a data form different from the host device performing the giving and receiving of data is provided to the control substrate 100 through a connector 120 in a detachable manner as an option. The second interface substrate 111 is arranged on the same plane as the control substrate 100 so as to be arranged under the first interface substrate 110.
Patent JP-H07314088-A (JP)
Title: Synthetic resin core and die castings
Inventor: NEMOTO MASARU
IPC: B22C9/10
Filed: 1994-05-12
Abstract: PURPOSE:To obtain a synthetic resin core with which castings having intricate shapes are easily and accurately formable. CONSTITUTION:The synthetic resin core 10 consisting of a heat resistant core body 60 internally having a space 61 is arranged in dies and molten metal is fieled into the whole die. The molten metal is cooled by the dies, by which the castings 12 having the synthetic resin core 10 are obtd. The castings 12 are heated over the entire part and the projecting part 10a of the synthetic resin core 10 is gripped and pulled, by which the synthetic resin core 10 is drawn out of the castings 12 in a half molten state.
Patent JP-H08309570-A (JP)
Title: Laser beam cutter
Inventor: HAINTSU JIYOSEFU GAABAA
IPC: B23K26/08
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam cutter which precisely cuts parts having complicated forms in a short time by eliminating a problem arising from inertia acting upon a relative dislocation mechanism of a laser beam generator and a sheet material. SOLUTION: A laser beam cutter for cutting sheet material is provided with a material supporting means 12, a laser beam generator 18, a laser beam irradiating means, a driving means 26 which relatively moves the sheet material and the laser beam generator in two-dimensional directions, a beam shift means 32 which makes the laser beam deviate, and a controller 36 which gives an arbitral moving trace of the laser beam on the sheet material by controlling a driving means and a beam shift means. A sheet material is cut according to a basic axis cutting trace derived from driving the driving means at a predetermined position of a simple form, and according to a deviated cutting trace derived from driving a beam shift means at a predetermined position of a complicated form.
Patent JP-H05115776-A (JP)
Title: Mixture, product and method for scavenging oxygen
Inventor: DORIYUU BE SUPIAA
IPC: B32B27/08
Filed: 1992-03-26
Abstract: PURPOSE: To restrict exposure of products to oxygen by mixing an ethylenically unsatd. hydrocarbon and a transition metal catalyst and incorporating the composition into a layer such as film layer. CONSTITUTION: As the oxygen scavenger for scavenging oxygen from oxygen- sensitive products such as foods, drinks, etc., it is composed of about 1-99 wt.% of a substd. or unsubstd. ethylenically unsatd. hydrocarbon and 0.001-1 wt.% of a trnsition metal catalyst such as cobalt, manganese. The composition can be used in flexible or rigid monolayered or multilayered products and incorporated into a form such as film. Thus, exposure of products to oxygen is prevented and the composition is also usable for an active oxygen-interceptive agent.
Patent JP-H04249-A (JP)
Title: Brushless motor
Inventor: NIIKURA HIDEO
IPC: H02K29/08
Filed: 1990-04-13
Abstract: PURPOSE:To minimize the maximum rotary angle of reverse rotation by constituting a rotational direction detecting means of multipole rotational direction magnetized pattern provided on a rotor and a plurality of magnetism detection sensors, and judging the rotational direction of the rotor at the time of starting thereby obtaining a desired rotational direction. CONSTITUTION:An original point detecting section comprises a Hall element 1 of stator, magnetized part of rotor, and the like. A rotational direction detecting means 9 comprises magnetism detection sensors(frequency generators) FA, FB mounted on the stator. Rotational direction magnetized patterns comprising 480 poles, for example, are provided at the positions opposite to the rotor of the frequency generators FA, FB. If the output from the rotational direction detecting means 9 matches with a target rotational speed, a start pattern generator 3 keeps generation of current start pattern, otherwise switches to an opposite start pattern. When an original point detecting section detects an original point, generation of start pattern is stopped and a conduction pattern generator 6 generates a conduction pattern.
Patent JP-H10288204-A (JP)
Title: Control method for hydraulic drive system
Inventor: ITSUJI YOSHIYASU
IPC: F15B11/028
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a control method for hydraulic drive system, which is capable of obtaining good speed controlling characteristics without being affected by leakage of a hydraulic fluid from a hydraulic oil piping. SOLUTION: A control system for hydraulic driving system is provided with a pressure detector 30 for detecting the pressure of hydraulic fluid to a hydraulic cylinder 20, and a correction amount operation part 11 for correcting flow rate command values by the use of detected pressure values from the pressure detector, based on the relationship between the preliminarily obtained pressure of hydraulic fluid to the hydraulic cylinder and the correction amount of the position of a swash plate in a variable displacement pump 21.
Patent JP-S60243953-A (JP)
Title: Coaxial microwave ion source
Inventor: KOIKE HIDEMI
IPC: H01J37/08
Filed: 1984-05-18
Abstract: PURPOSE:To obtain a compact large-current ion source by using a coaxial line as a microwave three-dimensional circuit surrounding the electric discharge chamber and providing a slit-like outlet hole parallel to the internal conductor. CONSTITUTION:Microwaves produced in a microwave generator 1 is introduced into an electric discharge chamber 5 through a coaxial wave guide 2 and a microwave introduction flange 3 to produce a microwave electric field in the electric discharge chamber 5. Around the discharge chamber 5, a magnetic field is applied in the axial direction of discharge electrodes 4a and 4b by means of a magnetic field generator 8. Next, a gas to be ionized is introduced through a gas introduction tube 6 into the discharge chamber 5 to produce plasma by the interaction between a microwave electric field and a magnetic field. After that, ion beams 21 are led out from the plasma by means of ion-beam-leading-out electrode systems 7a, 7b and 7c.
Patent JP-H04328474-A (JP)
Title: Testing apparatus for withstand voltage of power cable
Inventor: KOMABA TAKESHI
IPC: G01R31/12
Filed: 1991-04-30
Abstract: PURPOSE:To quench generation of arc when a power cable after a withstand voltage test is earthed thereby to ensure safety by connecting a series unit having a bushing, a discharge coil and a gas-insulated switch electrically and mechanically connected in series to a direct current voltage generating device in parallel. CONSTITUTION:To test the withstand voltage of a power cable 4, a gas-insulated grounding switching device 18 is opened and the voltage generated at a direct current voltage generating device is raised to a testing voltage. Then, a high voltage is impressed to the cable 4 via a water resistance 11 by the generating device. Thereafter, when the switching device 18 is closed after the voltage is impressed for a predetermined time, the cable 4 is earthed via a leading cable 7, a coil 17 and the switching device 18, so that the charges are discharged. The residual energy in the cable 4 is attenuated by a time constant, of a product CR of the capacitance C of the cable 4 and the resistance value R of the coil 17. Since the charges of the cable 4 are discharged in the switching device 18, the arc when the circuit is closed is generated in the tank, thereby quenching arc and ensuring safety.
Patent JP-S5525182-A (JP)
Title: Speed converter circuit between central processor and sensor
Inventor: TAKANO ISAMU
IPC: G06F5/14
Filed: 1978-08-14
Abstract: PURPOSE: To make a sensor to collect data asynchronously with CPU by transferring data, block by block, to CPU and then by changing the block length.  
     CONSTITUTION: By data start signal 309 generated by CUP301, first-in first-out memory circuit 308, counter circuit 306, clock signal generating circuit 305 and data transfer request generating circuit 304 are put into an initial state by resetting. Further, a data transfer start signal to sensor 303 is sent by this signal 309, sensor 303 sets initially the internal state by this signal 309, and after this setting ends, ready signal 310 indicating that the sensor is ready to operate is generaged. By this ready signal 310, circuit 305 starts to generate clock signal 311 at constant intervals of time and a clock signal of the measurement period set to sensor 303 is generated with the period of clock signal 311 made regardless of CPU301, thereby collecting data. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08297672-A (JP)
Title: Relevant translated word book preparing method
Inventor: ARAI NAOMICHI
IPC: G06F17/28
Filed: 1995-04-25
Abstract: PURPOSE: To facilitate relevant translation and to prepare an effective relevant translated word book. CONSTITUTION: An objective document described in a language A recorded in an electronic, magnetic or optical medium 101 is read through a reader 102, the read object document is displayed on a display device 104 and corresponding to the instructed word in the language A in the objective document instructed on the display device by pointing equipment 105, a word dictionary previously recorded in an electronic, magnetic or optical medium 106 is retrieved. The group of translated words in a language B corresponding to this instructed word on the word dictionary is read out, the read translated word group is displayed on the display device 104 and the translated word in the language B selected out of the displayed translated word group by the pointing equipment 105 and the instructed word in the language A are paired and recorded in the word book on a magnetic or electronic medium 109.
Patent JP-H05184174-A (JP)
Title: Motor controlling circuit
Inventor: IRIE KIMIYASU
IPC: H02P3/12
Filed: 1991-04-04
Abstract: PURPOSE:To stop a d.c. motor at a specified location accurately in a driving mechanism wherein the d.c. motor is used. CONSTITUTION:When an index sensor 34 sends a signal to stop a d.c. motor 12 to a flip-flop circuit 30, a transistor Q2 is turned on by an output -Q of the flip-flop circuit 30 and both terminals of the d.c. motor 12 are shorted and the d.c. motor 12 is stopped at an accurate position by electromagnetic braking.
Patent JP-2000294095-A (JP)
Title: Puffer gas-blast circuit breaker
Inventor: TAKAO NOBUYUKI
IPC: H01H33/915
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a gas-blast circuit breaker using a small-sized drive device. SOLUTION: A cylinder 10 is installed on the periphery of a stationary arc contacting piece 1 with a gas space 12 interposed in between, and that side of gas space 12 nearer a movable arc contacting piece 3 is blocked with a blocking plate 11, and the side with the movable arc contact piece 3 is opened, and an insulation nozzle 8 is arranged to slide on the inside surface of the cylinder 10 and the outside surface of the stationary arc contacting piece 1. At the time of shutoff motion, the insulating gas heated by the arc 9 is allowed to flow into the gas space 12 when the throat part 8A of the nozzle 8 has slipped off from the stationary arc contacting piece 1.
Patent JP-S60246821-A (JP)
Title: Preparation of carbon yarn
Inventor: IZUMI JINKO
IPC: D01F9/14
Filed: 1984-05-18
Abstract: PURPOSE:To obtain carbon yarn having high performance and a small amount of fluff, by arranging plural rollers in a flame-resistant treatment process, setting degrees of elongation and shrinkage between rollers at specific values determined by a specific method, subjecting acrylonitrile polymer yarn to flame-resistant treatment, followed by carbonizing it. CONSTITUTION:In subjecting acrylonitrile polymer yarn to flame-resistant treatment by drawing it in an oxidizing atmosphere at 200-400 deg.C by multiple stages, each ratio of elongation of multiple stages is set at the elongation and shrinkage point En+ or -3% range showing the inflection Pn determined from load and degree of elongation and shrinkage, preobtained from an experiment of a batch furnace on yarn, the yarn is subjected to flame-resistant treatment, and carbonized. A retention time of yarn between rollers is preferably 2-15min.
Patent JP-S5526471-A (JP)
Title: Power failure detection circuit
Inventor: YASUDA AKIRA
IPC: G01R19/155
Filed: 1978-08-15
Abstract: PURPOSE: To make a relay, etc., needless and make a stable operation possible for a long time by providing an electronic circuit to detect the power failure of an AC power source.  
     CONSTITUTION: Pulse b synchronized with full-wave rectification waveform a of AC power source AC is generated from this waveform a by comparator CM and  is inputted to the reset terminal of FF1 of the bistable logical signal circuit which is constituted by flip FF1 and FF2 and delay circuit D, and pulse C obtained by delaying clock pulse d from clock oscillator circuit CO is inputted to the set terminal to obtain output e from the anti-Q terminal, and this output e is inputted to the reset terminal of FF2, and pulse d is applied to the set terminal. Then, when T 1 <T 2  is set in respect to "L" time T 1  of pulse b and period T 2  of pulse C, FF2 holds a reset state and the Q output is left in a "L" state as it is while power source AC is maintained; however, in case of power failure, FF2 is set, and output f is outputted as a power failure detection signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01270496-A (JP)
Title: Speaker
Inventor: HIMORI SEIJI
IPC: H04R9/02
Filed: 1988-04-22
Abstract: PURPOSE:To obtain a speaker having high durability by forming a high heat conductive diamond film on the surfaces of a plate, a pole piece and a magnet constituting a magnetic circuit, and making higher heat radiating efficiency. CONSTITUTION:A high heat conductive diamond film 10 is formed on the respective surfaces of a plate 7, a magnet 8, and a pole piece 9. When heat is generated by a large input applied to a voice coil 5, the heat is conducted from a magnetic gap 11 through the plate 7 and the magnet to the pole piece 9, and radiated from the part to air. Since the film 10 is formed, the radiating efficiency becomes higher, and for this reason, the temperature rise of the coil 5 is suppressed. Thus, the speaker having high durability can be obtained.
Patent JP-H07307517-A (JP)
Title: Laser oscillator
Inventor: KITAMURA YOSHIYUKI
IPC: H01S3/08
Filed: 1994-05-13
Abstract: PURPOSE:To facilitate adjustment of the optical part of a laser oscillator on which an output light is taken out by a Pockels cell, composed of two right- angled plisms of orthogonal ridgeline, and a thin film polarizer, and to lessen variation of laser output. CONSTITUTION:An oscillation optical system, on which two right-angle prisms 1 and 5 are turned back by a thin film polarizer 4, is formed, and the right-angle plisms are always pressed by fixing them to a base 6 by a plate spring. As a result, the parts required to fix the right-angle prisms are decreased in number, fixing operation is simplified, the fixed state of the right-angle prisms by temperature change is not lost, and a laser oscillation, having no variation in laser output, can be formed.
Patent JP-H11284655-A (JP)
Title: Device and method for event guide notification and storage medium
Inventor: KANEKO TAKASHI
IPC: H04L12/58
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the trouble to time or manage transmission by allowing an agent to control the transmission of an electronic mail according to settings only by setting the name of a transmission destination, an agent activation time, and an electronic mail paper. SOLUTION: The event guide notification device has an input/output screen 101 where a variety of information is set, a control part 104 which performs display control, etc., a scheduling file 106 which contains information on a transmission schedule, etc., an agent setting file 107 which contains information of activation time, an electronic mail body, etc., a data management part 105 which stores and reads information in and out of both the files, an agent activation control part 109 which judges whether or not the current time reaches the agent activation time, and an electronic mail transmission part 110 which generates and sends an electronic mail.
Patent JP-S59225801-A (JP)
Title: Rolling method of round ingot by reversible two-high mill
Inventor: WATABE MINORU
IPC: B21B1/02
Filed: 1983-06-04
Abstract: PURPOSE:To manufacture efficiently in high yield a slab excellent in dimensions and shape by rolling the long side part of a slab by turning and holding it by a manipulator after rolling the short side part of a round ingot and rolling its short side part in the succeeding stage. CONSTITUTION:In manufacturing a slabs from a round ingot R by a reversible rolling mill; a part corresponding to the short side (b) of slab S is first rolled to form a side having a prescribed length, and then the cast structure of the surface of short side (b) is sufficiently forged to form the surface to be held by a manipulator M. Next the ingot R having the formed surface is held and turned by 90 deg. by the manipulator M to roll the surface corresponding to the long side (a) of slab S in a stable state. Thereafter the long side (a) of slab S is formed at the 2nd rolling stage and the short side (b) is rolled by a caliber rolling by turning it 90 deg. at the 3rd rolling stage, to obtain a slab S having the desired long side (a) and short side (b).
Patent LT-2005103-A (LT)
Title: A method for making of segment sheets, in especial for maps or plans
Inventor: PRZEOREK JANUSZ
IPC: B31F5/00
Filed: 2005-12-05
Abstract: The invention relates to methods for making of segment sheets, especially for maps or plans. Segments are placed in vertical and horizontal rows and separated by narrow gaps. The invention is characterized that on the bottom (1) of sheet on which isprinted a picture or a text are made narrow horizontal (5) or vertical (6) notches, which separate segments (4), displacing at least one join in horizontal (5) or vertical (5) notches, which join adjacent segments (4), whereas by making horizontal (5) and vertical (6) notches, sheet (1) is covered with layers of flexible transparent material, which are connected together. Horizontal (5) and vertical (6) notches are made with instrument, which comprises cutting modules (9), each of which comprises two joined cuttings (10, 11) and two shearing knifes (12, 13). Shearing knifes are placed at front surface of cutting knifes.
Patent MX-9102724-A (MX)
Title: Medio y metodo para el monitoreo de velocidad de flujo de fase multiple
Inventor: SIEGHARTNER LEONARD J
IPC: F01D17/06
Filed: 1991-12-20
Abstract: Un impulsor autocentrable flotante para un ensamble de bomba de turbina tiene varios recesos en forma de 'D' arreglados en una o mas hileras circulares en sus superficies terminales para inducir una película presurizada entre sus superficies terminales para inducir una película presurizada entre sus superficies de empuje de los revestimientos para impedir el desarrollamiento de la bomba conforme gira el impulsor. Una hilera correspondiente de dichos recesos en forma de 'D' puede ser provisto en las superficies opuestas de los revestimientos.
Patent MX-9206268-A (MX)
Title: Suturas sinteticas fluorecentes.
Inventor: DALY WILLIAM R
IPC: A61B19/00
Filed: 1992-10-30
Abstract: Una sutura quirúrgica sintética de monofilamento o multifilamento que es altamente visible bajo condiciones de iluminación normales y de luz ultravioleta que comprende un tinte fluorescente coloreado incorporado en la misma. El tinte imparte un color distinto a la sutura sintética bajo luz visible y fluorecerá con un color brillante al exponerse a la luz ultravioleta.