baber/WOPTO huggingface dataset:
Patent JP-S59216354-A (JP)
Title: Operation mode switching system of digital telephone set
Inventor: IKEDA MASAO
IPC: H04M19/02
Filed: 1983-05-24
Abstract: PURPOSE:To report operation mode switching to a server without providing an audible oscillator by transmitting an audible signal, to which a switching signal is decoded, as sound in the operation mode switching system of a digital telephone set. CONSTITUTION:When switches MS1-MS3 of a telephone set A are operated, a switching signal generating part is controlled to insert the switching signal to an information channel from a transmission selecting part, and the switching signal is transmitted to a telephone set B through a line L; and the switching signal is detected in the telephone set B, and a mode control part switches the operation mode in each selecting part, and the audible signal is transmitted as sound from receivers Rn and Rh. An inverted or non-inverted code is determined for the switching signal for every operation mode; and in case of alternate transmission of inverted and non-inverted codes, every prescribed number of words of inverted and non-inverted codes are made continuous, and a word period when partial bits constituting words are inverted is set to an audible frequency, and thus, the AC signal of the decoded output becomes the audible signal.
Patent JP-H08318469-A (JP)
Title: Resinoide super abrasive grain wheel, its base, and its manufacture
Inventor: SAKAI AKIRA
IPC: B24D5/00
Filed: 1995-03-23
Abstract: PURPOSE: To provide a substrate low in the thermal conduction and thermal expansion at a reduced manufacturing cost by mixing the binder in the aggregate of either silicon carbide SiC or aluminum oxide Al2 O3 , pressing the mixture in the true-annular shape and sintering the pressed mixture to the ceramics substrate. CONSTITUTION: The binder is mixed in either aggregate of silicon carbide SiC or aluminum oxide Al2 O3 , and the mixture is pressed into a true-annular shape, and then, dried and sintered. The sintered ceramics substrate 1 is loaded horizontally in a die 3, and the mixture 5 where the thermosetting resin and the filler such as nickel Ni, copper Cu, and silicon carbide SiC are mixed in the powder of diamond or cubic boron nitride(CBN) is fed in the cavity 4 formed in the super abrasive grain layer on the outer circumference. The resinoide super abrasive grain layer 6 is formed through the pressing, heating, and solidification. The ceramics substrate 1 can be obtained where the manufacturing method can be simplified thereby, the cost can be reduced, both the thermal conductivity and the thermal expansion are low, and the deformation by the centrifugal force is also low.
Patent JP-H11285760-A (JP)
Title: Round die type form rolling device
Inventor: SHINBUTSU TOSHINAKA
IPC: B21H1/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a round die type form rolling device capable of preventing the temporary increase in the working torque to be applied to a spindle of a round die during the form rolling to prolong the service life of a die, and efficiently achieving the form rolling. SOLUTION: In a round die type form rolling device in which a work 7 is held by a set of round dies 6a, 6b to achieve the form rolling, torque detecting means 16a, 16b to detect the working torque to be applied to spindles 9a, 9b of the round dies 6a, 6b are provided, and at least one of the number of revolution of the round dies 6a, 6b and the moving speed of the round dies 6a, 6b is controlled so as to keep the working torque to be applied to the spindles 9a, 9b of the round dies 6a, 6b during the form rolling in a specified range.
Patent JP-S61249267-A (JP)
Title: Abrasive for metallograph
Inventor: IKENO KATSUNORI
IPC: B24B37/00
Filed: 1985-04-26
Abstract: PURPOSE:To make stable abrasion performable for hours, by setting grease down to a dispersion medium, while using such an abrasive as composed of diamond powder, abrasive metallic oxide powder and oil mixed and dispersed. CONSTITUTION:When a viscous fluid such as grease is used as a dispersion medium, abrasive grains are prevented from being precipitated whereby abrasive on an incline is easily performed, making stable concentration keepable for hours, and that smooth abrasion is performable owing to lubricatability. As for abrasive grains, a mixture of diamond powder and abrasive metallic oxided powder is indispensable, and with this diamond powder, minute metallographical elements are made to come into view, thus a metallograph is softly polished up with the metallic oxide powder. And, with oil added, a degree of viscosity in the grease is regulated and thereby proper lubricatability is given. Thus, stable abrasion is performable for hours.
Patent JP-H01263535-A (JP)
Title: Detecting apparatus for road surface state for vehicle
Inventor: OMURA HIROSHI
IPC: G01N19/04
Filed: 1988-04-14
Abstract: PURPOSE:To enable the easy detection of a road surface friction coefficient mu, by providing a means to determine the coefficient mu on the basis of the amount of torsion of a torsion bar and a vehicle speed. CONSTITUTION:Signals from a steering wheel steering angle sensor 30, a vehicle speed sensor 31 and an encoder 32 detecting the position of rotation of a servo motor 20 are inputted to a control unit U, and in the unit U, an aimed rear wheel steering angle is computed on the basis of a steering angle of a steering wheel and a vehicle speed. A sensor for detecting the amount of torsion of a torsion bar is constructed of sensors 30 and 34, which detect the amounts of rotation on the upper end part side and the lower end part side of the torsion bar respectively, and by comparing outputs of the two sensors 30 and 34 with each other, the amount of torsion of the torsion bar is calculated. A coefficient mucan be estimated by using the vehicle speed and the amount of torsion of the torsion bar as two parameters.
Patent JP-H09256821-A (JP)
Title: Engine valve
Inventor: TAGUCHI ATSUSHI
IPC: C22C19/03
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To improve abrasion resistance at a high temperature in a valve face part by forming at least a valve head part in a valve element, in which a valve head is connected to a valve shaft, of anticorrosion heat resistant super alloy containing specific quantity of nickel, chromium, aluminum, and titanium and forming a nitrogen layer in a valve face part in the valve head. SOLUTION: A material consisting of anticorrosion heat resistant super alloy is machined, so that a valve head 2 is connected to a shaft 1, and a valve element 3 of an engine valve is formed by finishing. A nitrogen layer is formed on a valve face 4 when the valve element 3 is nitrided. In this process, anticorrosion heat resistant super alloy containing 35-80% of nickel, 13-25% of chromium, 0.9-2.0% of aluminum, 2.0-3.0% of titanium is available for a material for the valve element 3. In the nitriding process, the finished valve element 3 is held in N2 gas atmosphere at 350 deg.C for 10 minutes in a processing furnace, for example, and then, a mixture gas of NH3 and RX gas is introduced into the furnace, and the inside of the furnace is kept at 580 deg.C for 5 hours, and as a result, gas nitriding is applied.
Patent JP-H06265088-A (JP)
Title: Pipe compression/pressure attachment restoration implement
Inventor: ARIE MITSUO
IPC: F16L55/10
Filed: 1993-03-11
Abstract: PURPOSE:To provide an implement improving the form/dimension, weight and workability of implements for pressure flattening and pressure restoration of resin pipes in gas fitting work by means of curved pressing. CONSTITUTION:(1) In a device 1, a curved pipe receptacle is provided and a curved interception head 6 is formed at tip of a pressing rod 4. (2) In a device 1, a detachable reinforcement arm 3 is formed. (3) A restoration head is formed at tip of a pressing rod 4.
Patent JP-S62247756-A (JP)
Title: Snubber circuit of gto thyristor
Inventor: ISHIDO MICHIHARU
IPC: H02M1/06
Filed: 1986-04-18
Abstract: PURPOSE:To prevent overvoltage applied to a snubber capacitor, by a method wherein when charging voltage of the snubber capacitor rises to power source voltage or higher a capacitor is connected in parallel to a GTO thyristor. CONSTITUTION:If a GTO thyristor 4 is turned off, current flowing in the GTO thyristor 4 passes through a diode 8 and a capacitor 12 thereby rapid rising of voltage applied to the GTO thyristor 4 is prevented. When charging voltage of the capacitor 12 attains to charging voltage of a second capacitor 24, i.e., power source voltage, a diode 20 is rendered conductive and current flowing in the capacitor 12 only passes also through the second capacitor 24 thereby voltage rise rate is rapidly reduced.
Patent JP-H06280755-A (JP)
Title: Tandem pump
Inventor: EMOTO NORIYUKI
IPC: F04C11/00
Filed: 1993-03-25
Abstract: PURPOSE:To improve pump discharge efficiency and responsiveness by performing bleed of air in a pressure operating chamber. CONSTITUTION:Positioning pins 41 and 42 are extended through the outer peripheries of side plates 32 and 33 and cam rings 31A and 31B and the ends on one side thereof are fixed to a pump housing wall 11. The positioning pipe 41 and 42 are a hollow pipe body and the ends on one side thereof are opened in a delivery space 11a formed in an annular shape around a rotary shaft 2 in the pump housing wall 11 and the ends on the other side thereof are communicated with a pressure operation chamber 13A. Flow cut-out plates are arranged to the edges of the openings to a delivery space 11a of the positioning pins 41 and 42 and flow cut-out plates for delivery fluid flowing in a peripheral direction in the space 11a are arranged such that one cut-out plate is located in a downstream position in one opening 411 edge and the other cut-out plate is located in an upper stream position in the other opening edge 421.
Patent JP-S62245451-A (JP)
Title: Address converting circuit
Inventor: INOUE TORU
IPC: G06F12/02
Filed: 1986-04-18
Abstract: PURPOSE:To perform detailed memory control and to shorten the time required to generate an address by inputting a selected address signal and removed part of an address signal outputted by a CPU to a page table and then generating a physical address signal. CONSTITUTION:A multiplexer 8 is so constituted as to select the high-order address signal AD11 outputted by a CPU 11 when a switching signal S1 is '0' or an address signal AD14 outputted by a segment memory 7 when the switching signal S1 is '1', and the address signal selected here is supplied as an address signal AD15 to a page memory 9. The page memory 9 uses the page table to generate an address signal AD16 from the address signal AD15 and an intermediate address signal AD12. Then, the physical address signal AD17 is generated by using this address signal AD16 and the of the same page of low-order address signal AD13 outputted by the CPU 11.
Patent JP-H02269937-A (JP)
Title: Multicolor fluorescence detection type electrophoretic device
Inventor: KANBARA HIDEKI
IPC: G01N27/447
Filed: 1989-04-12
Abstract: PURPOSE:To discriminate the signals from multicolor-labeled DNA fragments or the like with high accuracy and to simultaneously measure the same by imaging the light rays of the individual images divided to plural virtual images through a process, such as wavelength dispersion, onto a detector. CONSTITUTION:A gel plate 2 inserted between two sheets of glass plates 1 is irradiated with an argon laser from the side face. The DNA sample which is labeled with 4-color phosphorus by kinds of 4 kinds of terminal bases is injected to the top end of the gel and migrates downward. Plural pieces of migration paths can be assured and all the migration paths are irradiated with laser light 4. Fluorescence is emitted along the irradiated part. Four sheets of rectangular mirrors 5 are installed on the side opposite to the two-dimensional detector 9 with the migration plate in-between to reflect the fluorescent line drawing images so that the four virtual images can be seen from the detector side. The four virtual images are imaged as four pieces of lines on the detector 9 by a lens 7. BPFs 8 are provided in the front parts of the respective imaging positions and wavelength selection is executed. The signals of the positions where the abscissa of the four line image drawings are the same are the information from the sample included in the same migration path. The migration base kinds are determined by comparing this information.
Patent JP-H04324074-A (JP)
Title: Cryogenic refrigerating machine
Inventor: TAKAHASHI MASAHIKO
IPC: F25B9/14
Filed: 1991-04-22
Abstract: PURPOSE:To reduce shuttle loss and improve refrigerating capacity by a method wherein one part or the whole of a cylinder is formed of a titanium alloy in a cryogenic refrigerating machine equipped with an expansion chamber defined by the cylinder, a displacer and the like. CONSTITUTION:A displacer 12 is reciprocated by the rotation of a motor 13 and when the displacer 12 has arrived at a lower dead point, high-pressure helium gas flows into a cold head 1 through a high-pressure valve 38. When the displacer 12 advances to an upper dead point subsequently, the high-pressure helium gas flows into first stage and second stage expansion chambers 39, 40 through fluid passages 21, 23 in first and second displacers 18, 19 while the fluid is cooled by cold heat accumulating materials 22, 24 in the process of the flowing. Subsequently, when a high-pressure valve 38 is closed and a low-pressure valve 36 is opened, high-pressure helium gas in respective expansion chambers 39, 40 is expanded and cold heat is generated whereby heat is absorbed in respective cooling stages 16, 17. In this case, a second cylinder 15 is formed of a titanium alloy while the second displacer 19, fitted to the second cylinder, is formed of a thermosetting phenol resin.
Patent JP-S62246951-A (JP)
Title: Heat-resistant v-belt for power transmission
Inventor: MASHITA TOMOJI
IPC: F16G5/00
Filed: 1986-04-18
Abstract: PURPOSE:To provide the titled V-belt having excellent heat resistance and improved crack resistance during traveling in a high-temperature atmosphere, by using a specified rubber compsn. in at least a compressed rubber layer of a V-bent for power transmission. CONSTITUTION:100pts.wt. chlorosulfonated polyethylene is blended with 1-50pts. wt. magnesium oxide/aluminum oxide solid soln. (Mg0.7 Al0.3 O1.15) to obtain a rubber compsn. A compressed rubber layer 4 composed of said rubber compsn. is provided on the lower side of an adhesive rubber layer 3 in which tension- resistant member 2 composed of a cord having a high strength and low elongation, such as polyester fiber, arom. polyamide fiber, etc., are buried. A rubberized canvas 5 is laminated on each of the surface layers of the adhesive layer 3 and the compressed rubber layer 4 to obtain a V-belt 1 for power transmission.
Patent JP-S60236143-A (JP)
Title: Controlling system of tracking
Inventor: NAGAI KIYUUICHIROU
IPC: G11B5/588
Filed: 1984-05-09
Abstract: PURPOSE:To realize interchangeability between VTRs, by forming a tracking error signal from a pilot signal, reproduced from the 1st partial track and the 2nd partial track arranged in a line with the 1st one, and making the maximum tracking deviation quantities in right and left directions equal to each other. CONSTITUTION:When a head phase switching signal SW is at ''H'', a rotary head scans video tracks on a magnetic tape and, when the signal SW is at ''L'', the head scans sound tracks on the magnetic tape. Pilot signals thus obtained are supplied to a tracking error detecting circuit 43 through an LPF42. The fH and 3fH components are respectively supplied to peak holding circuits 50 and 51 through envelope detecting circuits 48 and 49 and switches 55 and 56 controlled by the signal SW. The circuits 50 and 51 hold peak values of signals Pl and Pr by means of a pulse from a timing pulse generating circuit 44 and the peak values Plmax and Prmax are used as a tracking error signal TR through a differential amplifier 52. Therefore, interchangeability between VTRs having an optional head scanning characteristic can be secured.
Patent JP-H02270765-A (JP)
Title: Roving fitting device
Inventor: YAMAMOTO EIZO
IPC: B65H49/36
Filed: 1989-04-11
Abstract: PURPOSE:To sharply save the labor, efficiently perform the fine spinning process, and increase the safety by providing a dolly holding means holding/fixing a roving carrying dolly, a roving table with multiple pegs, and a lifting means of the roving table. CONSTITUTION:A creel holding arm 51 holding/fixing a roving carrying dolly 53, a roving table 53 with multiple pegs 52, and a table lifter 54 lifting the roving table 53 are provided. Multiple large-package rovings 10 can be automatically fitted to bobbin holders 44 of a roving carrying dolly 4 in package in a short time. Labor is sharply saved, the roving fitting time is shortened, and the fine spinning process can be efficiently performed as a whole. Unsafe and unstable factors caused by manual fitting are swept away, thus the safety for roving fitting can be sharply increased.
Patent JP-S59227527-A (JP)
Inventor: BUIRI SHIETSUTOKERU
IPC: B60N2/90
Filed: 1984-05-09
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-2000285039-A (JP)
Title: Device retrieving device, its method and recording medium recording computer program for realizing the method
Inventor: NAGASAKA FUMIO
IPC: G06F3/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To retrieve a device related to a required person from plural devices existing in a network. SOLUTION: An application part in a CPU displays a device retrieval window on the screen of a monitor (S100). When a user inputs the name of a target person in a name input column in the window and depresses a retrieval start button, the application part detects the name, accesses a server and acquires the name of the device related to the name of the target person inputted in the name input column from information registered in a shared data base part (S106). Then the application part displays an icon corresponding to the name of each acquired device on the screen (S108).
Patent JP-H06298954-A (JP)
Title: Biaxially oriented film
Inventor: OKAZAKI IWAO
IPC: C08J5/18
Filed: 1993-04-19
Abstract: PURPOSE:To obtain a biaxially oriented film containing aluminum hydroxide particles and other particles having respective specific particle diameters, having high scratch resistance of the film surface and useful for magnetic recording medium having excellent picture quality and drop-out characteristics. CONSTITUTION:The film contains (a) aluminum hydroxide particles having particle diameter of 0.05-0.9mum and (b) at least one kind of other particles A having an average particle diameter of 0.1-2mum (preferably calcium carbonate particle, cross-linked organic particle, colloidal silica particle or titanium oxide particle). Preferably, the component (a) is included in an outermost layer of a laminated film composed of at least 2-3 layers, the average particle diameter d (nm) of the particle A and the thickness t (nm) of the film layer containing the particle A satisfy the relationship 0.2d<=t<=10d and the number of protrusions on one surface of the film is 2X10<3> to 5X10<5>/mm<2>.
Patent JP-S59216672-A (JP)
Inventor: SAKAI AKIRA
IPC: B07B13/02
Filed: 1983-05-24
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-S63255571-A (JP)
Title: Wave energy conversion device
Inventor: ABO ATSUO
IPC: E02B9/08
Filed: 1987-04-14
Abstract: PURPOSE:To improve efficiency by restricting the ratio between the designed circular frequency of the wave which is calculated from the designed wave cycle and the characteristic circular frequency. CONSTITUTION:A rotary eccentric body 2 is rotatably supported inside a floating body 1 which floats on the sea surface 5 by a horizontal shaft 6, and connected with a power generator 4 through a speed increaser 3. The ratio between the designed circular frequency of the wave which is calculated from the designed wave cycle and the characteristic circular frequency which is determined from the sectional area on the draft line of the floating body and the mass of the floating body is set within a range of 0.6-1.1. Therefore, the wave energy is taken out as the smooth rotary movement having energy in one direction, and the mechanical efficiency can be improved.
Patent JP-H03291165-A (JP)
Title: Liquid fixed quantity discharge device
Inventor: TANAKA MASARU
IPC: B23K3/06
Filed: 1990-04-04
Abstract: PURPOSE:To continuously discharge cream solder at a high speed by attaching a plunger inserted loosely into a syringe, a positioning part of a needle, and a temperature control means to a fixed quantity discharge device of cream solder. CONSTITUTION:By air pressure controlled by a dispenser controller 4, cream solder 5 is discharged from a needle 3. A temperature controller 8 receives a signal of a platinum temperature sensing element 9, and controls heating of a silicone rubber heater 10. When the cream solder 5 which is put into a syringe 1 is heated by a temperature control means and held at a prescribed temperature, fluidity of the cream solder 5 is improved, and residual gas is exhausted to the upper part from between the inner wall of the syringe 1 and the outside diameter of a plunger 6. When the discharge operation is executed at a high speed, the plunger 6 adheres closely to the upper face of the cream solder 5 and descends, therefore, air pressure of the discharge can always be kept constant. The cream solder 5 lowers viscosity by heating, and also, makes the pressurization face for discharge constant, therefore, continuous high speed discharge can be executed.
Patent JP-H04225225-A (JP)
Title: Manufacture of high density integrated circuit titanium nitride layer and device thereof
Inventor: HAINRITSUHI KERUNAA
IPC: H01L21/28
Filed: 1991-03-29
Abstract: PURPOSE: To attain the deposition of titanium nitride in a temperature less than 450 deg.C in a simple method without using any dangerous or corrosive compound by using a thermally excited organic titanium compound including nitrogen as a departing material. CONSTITUTION: A chemical steam phase deposition processing is operated in a high vacuum device having several processing chambers 1-6 and a high vacuum air lock 7 for manufacturing a titanium nitride layer. For example, a silicon wafer is inputted from storage chambers 8 and 9 to a CVD processing chamber 2. An organic titanium compound including nitrogen having an evaporation temperature 20-120 deg.C is introduced to the processing chamber 2 by using carrier gas or suction. The deposition of the titanium nitride layer is executed in a temperature range from 200 to 550 deg.C by using at least one of thermal or optical excitation or plasma excitation. The organic titanium compound including nitrogen is resolved by heat by H2 and/or NH3 as reducing agent. The deposition of the titanium nitride layer having the large amount of titanium can be suppressed by adding N2 or HN3 .
Patent JP-S63255156-A (JP)
Title: Theft preventing device for vehicle
Inventor: YUKITOMO KAZUO
IPC: B60R25/04
Filed: 1987-04-13
Abstract: PURPOSE:To improve the theft preventing effect by generating a caution state when all the first opened/closed bodies are keyless-locked and maintaining a vehicle in traveling-disabled state without generating alarm when the second opened/closed bodies are opened by using a key in this caution state. CONSTITUTION:When a key switch 21 and an ignition switch 20 are in OFF- state, and at least one among a side door 3, back door 4, and a bonnet 5 as the first-third opened/closed bodies is opened, the first caution preparation state is generated. When the concerned opened/closed body is keyless-locked in this state, the second caution preparation state is generated. After the lapse of a set time in this state, an alarm state is generated by the operation of a buzzer 10, and when a trigger for operation is generated in this state, an alarm operating means 27 is operated to generate an alarm. After the lapse of a set time in this state, only the cut switch 7 of a starter is operated to put an engine into inoperative state.