baber/WOPTO huggingface dataset:
Patent JP-S5495013-A (JP)
Title: Foreign substance mixing preventer
Inventor: KIKUHASHI HIDEJI
IPC: F16L55/12
Filed: 1978-01-12
Abstract: PURPOSE:To prevent foreign substance mixture into an existing opening port in such a way that a flexible ring-shaped seal material is provided in the formation of being able to expand and contract by being inserted between a fixture and an inserting holder which forcibly press it together. CONSTITUTION:In concurrence of making a seal material 3 by rigging a cleaning cover 3b onto a seal ring 3a with screwedly attaching an inserting holder 2 to the screwed part 1b of a fixture 1, the flexible seal material 3 is inserted between a main body 1a and the inserting holder 2. Then, these are arranged at the fixed spot of an opening port 7 of a piping or the like, the fixture 1 is swiveled. At that time, the inserting holder 2 moves upward and forcibly presses the seal material 3 which expands its outer diameter. This eliminates gaps between the opening port 7 and the seal material, facilitates to have the equipment fixed at this part, and to prevent mixture of foreign substance. Further, installation at a spot beyond reach of hand is done through an adapter8.
Patent JP-S63169900-A (JP)
Title: Control system for time switch or spatial switch
Inventor: HAYANO SHINICHIRO
IPC: H04Q3/52
Filed: 1987-01-07
Abstract: PURPOSE:To realize a high-speed operation with a control system for a time or spatial switch by detecting the frame phase of each control signal out of frame information and delaying each control signal so that the coincidence is secured between the frame phase of the control signal and the action frame phase of the time or spatial switch. CONSTITUTION:A frame synchronizing signal F is added to the control signal outputted from a control memory 140 and the frame phase of the control signal is detected by a frame synchronizing circuit 105. Then the control signal is written into an FIFO memory 120 with the signal F set at the leading position and the read address of the memory 120 is reset by the output of a frame pulse generating circuit 103. While the control signal is outputted to a calling memory 110. Thus the coincidence is secured between the frame phase of the control signal and the action phase of the memory 110 regardless of the delay caused by a wiring set between a control memory 140 and the memory 120. As a result, a time switch which handles a high-speed signal can be easily designed.
Patent JP-H04239398-A (JP)
Title: Goods sales data processor
Inventor: SATO TORU
IPC: G07G1/12
Filed: 1991-01-11
Abstract: PURPOSE:To perform a sign-off operation in break time in common with that in closing time of work and to easily obtain working time information at every operation responsible person. CONSTITUTION:Responsible person work memory 25 is provided, and when sign-on is declared based on the input of a sign key K3, it is stored with a correspondent responsible person code setting the present time of a timepiece circuit 14 as sign-on time. After that, the total data of registration goods is accumulated in the memory 25. When sign-on declaration is cancelled by the sign key K3, the present time of the timepiece circuit 14 is stored as sign-off time, and one record of the memory 25 is managed by storing sequentially in responsible person data memory 26.
Patent JP-S57116769-A (JP)
Title: Improvement of surface treatment
Inventor: TAGUCHI CHIYOUBEE
IPC: C23C26/00
Filed: 1981-01-09
Abstract: PURPOSE:To prevent seizure and improve abrasion resistance by subjecting a metallic material coated with W, Mo or an alloy contg. W, Mo to a sulfurizing or carburizing treatment. CONSTITUTION:W or Mo or an alloy contg. W or Mo is coated on a metallic material by a method such as plating or melt spraying. The metallic material coated with the W, Mo or alloy is sulfurized by immersing in an sulfide bath or in an aq. soln. of sulfide, or is carburized by a solid carburization or gas carburization method. Mo disulfide, W disulfide or Mo carbide and W carbide are formed in the coating layer by the above-mentioned method, whereby seizure is prevented and abrasion resistance is improved.
Patent JP-H11199013-A (JP)
Title: Die changing system
Inventor: KUBOTA KOJI
IPC: B29C33/34
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To considerably shorten workhours at the time of changing dies and improve work efficiency in the case of using a molding machine of large mold clamping force or using many kinds of dies in a plurality of molding machines in a relatively large-scaled molding plant. SOLUTION: A die changing system is provided with die storage racks 40 for storing a plurality of dies used for molding machines 31A-31D, an air- levitated die conveying truck 50 for conveying dies between the die storage racks 40 and the molding machines 31A-31D, and a stacker 70 provided in line with the die storage racks 40 so as to travel along the die storage racks 40. The stacker 70 is provided with a support part for supporting the air- levitated die conveying truck 50, and elevating mechanism for elevating the support part into a die transferable position between the air-levitated die conveying truck 50 and the die storage racks 40.
Patent JP-H07211475-A (JP)
Title: Lighting device for electric discharge lamp
Inventor: IMAI TAKAYUKI
IPC: H05B41/282
Filed: 1994-01-14
Abstract: PURPOSE:To prevent a load current supplied to an electric discharge lamp through an inverter circuit from dying out when the polarities of the inverter circuit are inverted. CONSTITUTION:A voltage detecting circuit 12 is connected between the output terminals of a DC power circuit 9 via a current detecting circuit 10 and an electric discharge lamp 20 is connected via the secondary winding of a pulse transformer 22 between the output terminals of an inverter circuit 11 which is connected to the voltage detecting circuit 12 via a reverse-current inhibiting diode 26. A start control circuit 24 is connected to the primary winding of the pulse transformer 22 and a varistor 27 is connected in parallel between the input terminals of the inverter circuit 11. The start control circuit 24 is controlled by signals outputted from a lighting control circuit 13 to which signals outputted from the current detecting circuit 10 and from the voltage detecting circuit 12 are inputted.
Patent JP-H08331883-A (JP)
Title: Driver of brushless dc motor
Inventor: SHINKAWA OSAMU
IPC: H02P6/18
Filed: 1996-01-10
Abstract: PURPOSE: To detect a rotor position always accurately without being influenced by the variation of a rotation frequency and a load by a method wherein the rotor position is detected in accordance with line voltages between armature windings. CONSTITUTION: Line voltage generators 50a-50c generate line voltages between armature windings in accordance with terminal voltages Vu , Vv and Vw . The line voltages are amplified by amplifiers 80a-80c. A comparator 66a compares the output of the line voltage generator 50a with the output of the amplifier 80b. A comparator 66b compares the output of the line voltage generator 50b with the output of time amplifier 80c. A comparator 66c compares the output of the line voltage generator 50c with the output of the amplifier 80a. The outputs of the respective comparators 66a-66c are used as rotor position detection outputs. With this constitution, the rotor position can be detected always accurately without being influenced by the variation of a rotation frequency and a load.
Patent JP-S5388262-A (JP)
Title: Chute fitting device in damp type concrete mixre car
Inventor: SAKUMA SHIGEO
IPC: B28C5/42
Filed: 1977-01-13
Abstract: PURPOSE:To provide a chute fitting device having a compact construction, which requires no shift adjustment of the chute unlike the case of the conventional one in order that the chute may assume a substantially perpendicular posture directly below the entrance to the mixer drum.
Patent JP-S5285903-A (JP)
Title: Setting fire for controlling nox generation in sintering
Inventor: FUKUDA ATSUMI
IPC: C22B1/16
Filed: 1976-01-13
Abstract: PURPOSE: To decrease NOx content of exhaust gas from sintering machine by setting fire to form a uniform low temperature flame at initial ignition step of sintering of powdered iron ore by use of a low suction sintering machine of Dwight-Lloyd type. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56107995-A (JP)
Title: Disc and magnet type self-suction pump
Inventor: ICHIHASHI NOBUO
IPC: F04D9/02
Filed: 1981-01-12
Abstract: PURPOSE: To reduce eccentric loading on the fixed part of a shaft by providing two or more communication holes symmetrically to the line passing the center of an impeller in order to communicate a vortex chamber with a selfsuction working chamber.  
     CONSTITUTION: On the fore bulkhead 16, communication holes 18 communicating with a gas/water mixture passage 11 at No.2 casing 3 are installed symmetrically to the line passing the center of the impeller 20 in order to lead out to the passage 11 the gas/water mixture formed in a vortex chamber 15 by rotation of the impeller 20 at the starting time of the pump. The gas/water mixture in the vortex chamber 15 flows out to the passage 11 diffused vertically as the communication holes 18 installed symmetrically to the line passing the center of the impeller 20 in other places than the lower part of the vortex chamber 15, so that the thrust force applied radially to the bearing part of the impeller 20 is well balanced and eccentric wear of the bearing part can be prevented effectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05187717-A (JP)
Title: Hot water storage type hot water supplying apparatus
Inventor: MATSUYAMA TETSUYA
IPC: F24H1/20
Filed: 1992-01-10
Abstract: PURPOSE:To boil hot water in a short time for a use by a method wherein a plurality of hot water storage tanks each having a heat generating body and a hot water temperature detector are interconnected in series, and boiling control is performed such that in boiling, operation is successively carried out, in order, each time boiling of the hot water storage tank is completed. CONSTITUTION:When a boiling command is inputted, in a control circuit 4, thermistors 3a and 3b of hot water storage tanks 1a and 1b, respectively, and a boiling hot water temperature setter 7 are orderly selected by an analogue multiplexer and temperature data Ta, Tb, and Tm are read in a CPU. When Ta is lower than Tm, an electromagnetic relay 6 is operated to energize a heater 2a and boiling of the hot water storage tank 1a is stated. When a hot water temperature is increased and Ta is higher than or equal to Tm, the electromagnetic relay 6 is de-enerized and the energization to a heater 2a is stopped. When Tb is lower than Tm, an electromagnetic relay 5 is operated to energize the heater 2a, boiling of the hot water storage tank 1b is started and when Tb is higher than or equal to Tm, energization thereof is stopped.
Patent JP-S59127132-A (JP)
Title: Circuit control system
Inventor: KUDOU TAKAYOSHI
IPC: G06F3/00
Filed: 1983-01-11
Abstract: PURPOSE:To stabilize the circuit state without using a pull-up resistance by maintaining the state of connection between a common circuit and an optional terminal connected to the common circuit which is used in time division until the state of connection is established between other terminal device and circuit. CONSTITUTION:A terminal device TC1 is designated by a main controller through a circuit A, and the information on this designation is received by a receiving circuit 11. An address deciding circuit 12 applies a coincidence signal ADS#1 to a maintaining means 10. The signal ADS#1 is delayed by T1 through the 1st delay circuit 16 and supplied to a transmitting circuit 15 in the form of a transmission start signal ST#1. When the circuit 11 receives the designating signal for another terminal device, a discordance signal AND#1 is delivered. The signal ADN#1 is delayed by T2 through a delay circuit 17 and turned into a cutoff signal DISC#1 and then into a connection signal CON=1 through an inverter 18. Thus a circuit is kept at an ON level until connection of another terminal device owing to the presence of the signal ADN#1 even right after a terminal device is switched. Thus it is possible to stabilize the circuit state without using any pull-up resistance.
Patent JP-H01178846-A (JP)
Title: Detecting method of face overturn of polygon mirror
Inventor: KAWASHIMA SADAO
IPC: G01C19/58
Filed: 1988-01-08
Abstract: PURPOSE:To detect an error in face overturn of a mirror face, by calculating the position of the center of gravity of a part of expansion of a light quantity distribution by a formula, so as to determine the amount of shift of a computed gravity center position. CONSTITUTION:A laser beam from a laser oscillator 1 is made to fall on each mirror face of a polygon mirror 3, and a reflected beam of light therefrom is sensed by an image sensor 4. In the image sensor 4, a sensed light quantity distribution of expansion of the reflected beam of light along the direction intersecting, perpendicularly intersecting in particular, the scan direction of the polygon mirror 3, is obtained by a plurality of light-sensing elements in the number of (n) arranged in said direction. Then, the position X' of the center of gravity of the sensed light quantity distribution is determined from the formula of X'[where D(i) is a sensed light quantity output of an i-th light-sensing element], it is interpolated in the length between the light-sensing elements, and an angle of face overturn of the given mirror face is led out.
Patent JP-2000204654-A (JP)
Title: Skeleton structure
Inventor: SUZUKI YOSHIFUMI
IPC: E04B1/26
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a skeleton structure suited for use when a pitched ceiling is to be provided adjacent to a tie beam. SOLUTION: A brace plate 1 formed with a generally L-shaped cross section and having a pole plate fixing face 11 on one side and a tie beam fixing face 12 on the other, with a reinforcing rib 13 provided between the pole plate fixing face 11 and the tie beam fixing face 12, is fixed at the intersection of a pole plate 2 and a tie beam 3. The brace plate 1 does not interfere with the interior bed members 4 of a pitched ceiling provided alongside the tie beam 3 and is not exposed to indoor space S.
Patent JP-H04241352-A (JP)
Title: Intaglio printing plate made of photosensitive resin
Inventor: TAKAHASHI KUNIYUKI
IPC: G03F7/00
Filed: 1991-01-16
Abstract: PURPOSE:To improve printing resistance as well as to suppress scratch caused by a doctor blade used for removing ink by matting the surface of a non- printing area. CONSTITUTION:An original printing plate made of a photosensitive resin is produced by sticking a photosensitive resin layer on a substrate of a metal, plastic, etc., with a proper adhesive and the surface of the photosensitive resin layer is coated with a plastic film having a mat state on the inside. When an intaglio printing plate is formed, the mat state of the plastic film is transferred to the surface of the photosensitive resin layer and the surface of the non-printing area of the printing plate is matted. The pref. average peak-to- valley height of the matted surface is 0.05-10.0mum.
Patent JP-S5595927-A (JP)
Title: Light quantity stabilizing device for exposure
Inventor: YAMAZAKI TAROU
IPC: G02B5/32
Filed: 1979-01-11
Abstract: PURPOSE: To make reflected quantity of light always constant irrespective of the kinds of a laser oscillator by letting the light separator which separates part of the laser light having been modulated with a light modulator be a beam splitter by a hologram.  
     CONSTITUTION: Laser light from an oscillator 1' enters an ultrasonic light modulator 3. On the other hand, the modulating signal is applied from terminal 4a and the feedback signal from a photoelectric multiplier 14 is applied to an amplifier 4. The output from a high frequency oscillator 6 which oscillates the specified high frequency is amplitude-modulated 5 and is applied to the modulator 3, by which the electric signal is converted to mechanical vibrations. These vibrations cause periodical changes in refractive index within an ultrasonic wave medium. The laser light entering the modulator 3 is refracted and receives intensity modulation. When the light passes through the beam splitter 15 by hologram by way of an aperture 8, the greater part of light passes therethrough and is radiated to a film 13. Part of the light diffracted by the splitter 15 is converted to electric signal by the multiplier 14 and is applied to the amplifier 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04311501-A (JP)
Title: Metallic silicon powder having low degree of surface oxidation
Inventor: FURANSHISU DEYUBURUU
IPC: C07F7/16
Filed: 1992-01-10
Abstract: PURPOSE: To obtain metallic silicon or metallic silicon base alloy powder low in a surface oxidation, and in which the particles composing the powder are coated with a surface silica layer of <=2 nm (20 angstrom). CONSTITUTION: This powder is produced in such a manner that a metallic silicon ingot previously cast with the air avoided is crushed to 30 mm, the obtd. crushed pieces are ground at an air temp. in a minimally-reactive atmosphere, and, in the process of the grinding treatment, the new surface formed by the crushing is coated simultaneously with the generation thereof and is added with a protecting oil.
Patent JP-H05189786-A (JP)
Title: Objective lens actuator
Inventor: ONO TAKEHIDE
IPC: G11B7/09
Filed: 1992-01-10
Abstract: PURPOSE:To easily enable high accuracy assembling and to suppress resonance at the time of control action. CONSTITUTION:Deformable parts 5a which are four flat springs supporting a bobbin 2 with a mounted objective lens are formed from two flat spring bodies 5 each obtd. by connecting two deformable parts 5a arranged in the same plane with a connecting part 5e, the flat spring bodies 5 are fixed on a flat spring fixing member 18 and the connecting parts 5e are cut to separate the deformable parts 5a. Power is supplied to a coil 3 for focusing and a coil 4 for tracking through the deformable parts 5a.
Patent JP-S5595125-A (JP)
Title: Constant-power power source unit
Inventor: KOMODA TAKUYA
IPC: G05F1/66
Filed: 1979-01-13
Abstract: PURPOSE: To supply constant power to a load even if a power voltage varies by exercising phase control over a thyristor element inserted in series to the load by taking as a phase shift output a voltage across a series circuit of a non-linear element and reactance element.  
     CONSTITUTION: A series circuit composed of resistive impedance R, capacitive or inductive reactance X, and non-linear element Z with bilateral Zener characteristics is connected across power voltage V s . Upon a reactance component, a voltage across the non-linear element with bilateral Zener characteristics is superposed to provide a shift in phase of the zero-cross point of phase shift output voltage V p . Therefore, a sufficient phase shift is done following up a slight voltage change such as power variation, and a proportional relation can also be born. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56100745-A (JP)
Title: 5- n-monoalkylaminoethoxy carbacrol, its preparation, and drug composition comprising it as active ingredient
Inventor: ICHIDA SHIGETO
IPC: C07C67/00
Filed: 1980-01-18
Abstract: NEW MATERIAL:A compound shown by the formula I (R 1  is 1W4C alkyl).  
     EXAMPLE: 5-(N-methylaminoethoxy)carbacrol.  
     USE: A telangiectatic agent, hypotensor, ameliorant of cerebral circulatory metabolism, and antasthmatic.  
     PROCESS: A compound shown by the formula II (R 2  is H, 1W4C alkyl, or halogen) is hydrogenated in a solvent, e.g., methyl alcohol, etc. in the presence of a reduction catalyst (e.g., palladium-carbon, palladium oxide, platinum oxide, etc.) and subjected to debenzylation, to give a compound shwon by the formula I. The reaction temperature is room temperature to 70°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57118949-A (JP)
Title: Charge voice responder
Inventor: IWAMOTO YOSHIHIRO
IPC: G06F3/16
Filed: 1981-01-13
Abstract: PURPOSE:To make the passenger confirmable of the charge quickly and accuratel, by reading out the charge data corresponding to the input target data then converting said charge data into the voice and outputting it. CONSTITUTION:When inputting the target data through voice to a voice input device 3, said device 3 will output the voice data which is recognized at the voice recognizing section 4. The recognized data is fed back through a display output section 6 or a voice output section 13 to the user. When it is erroneous the input data is provided again while when it is correct a recognition signal is inputted through a character key input device 2. Consequently a microcomputor 15 will read out the predetermined charge data on the basis of said data from a charge data memory 5. On the basis of the read-out data, predetermined voice data is read out from a voice data memory 11 then it is converted into a voice output data at the voice synthesizing section 12 and transmitted through voice output device 13 to the user.
Patent JP-S56100827-A (JP)
Title: Production of modified thermosetting resin
Inventor: TSUBOI HIKOTADA
IPC: C08G61/00
Filed: 1980-01-18
Abstract: PURPOSE: To obtain a thermosetting resin having excellent heat resistance, electrical characteristics, wear resistance and chemical resistance, by mixing and reacting an aralkyl compd., a phenol compd. and an alkaline earth metal compd.  
     CONSTITUTION: An aralkyl compd. (A) of the formula [wherein R is 1W6C alkyl, 2W6C acyl; (n) is 1, 2], a phenol compd. (B) and at least one member (C) selected from oxides, hydroxides and carbonates of alkaline earth metals, are mixed and reacted. Examples of the aralkyl compd. are α,α'-dimethoxy-p-xylene and α,α',α"- trimethoxymesitylene. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01180477-A (JP)
Title: Flux meter
Inventor: YAMASHITA TORU
IPC: G01R33/035
Filed: 1988-01-13
Abstract: PURPOSE:To obtain a flux meter which operates stably at a high temp. and is capable of detecting slight magnetic waves by forming the meter of an inductor made of a thin high-temp. superconducting film, metallic film, insulating film, input coil, etc. CONSTITUTION:An insulating substrate 5 is stepped by a sputtering method, etc. The thin high-temp. superconducting film consisting of a Y-Ba-Cu oxide, etc., is formed by a method such as EB method thereon and the metallic film 2 consisting of Au, etc., is formed thereon by vapor deposition after a heat treatment. After the Josephson junction part of an SQUID inductor 3 and the step part of the substrate 5 are mated, patterning is executed by using a sputtering method, etc., to sputter and form the inter-layer insulating layer film 4. The thin high-temp. superconducting film or the like is further formed on the inter-layer insulating film 4 by a method such as EB method and patterning for the input coil is executed; thereafter, the film is subjected to the heat treatment to form the input coil 1.
Patent JP-H07206162-A (JP)
Title: Frame storage rack and attachment prevention of lead frame
Inventor: NAKAI TAKAFUMI
IPC: H01L21/50
Filed: 1994-01-18
Abstract: PURPOSE:To provide a frame storage rack capable of taking out only a lead frame on the top part. CONSTITUTION:A plural number of lead frames 5 accumulated and loaded in an elevator 4 are stored in a rack main body 3, and a pair of first and second spring members 6a, 6b making contact with both side ends facing to each other of the top part lead 5a and energized in the direction for them to approach each other out of these lead frames 5 are provided. A regulating part 3a to regulate a moving position of the top part lead 5a is formed on an inwall of the rack main body 3, and additionally, an ultrasonic oscillator 7 to shift and move the top part lead 5a in the horizontal direction is installed on the first spring member 6a.