baber/WOPTO huggingface dataset:
Patent JP-S58225623-A (JP)
Title: Three-phase autotransformer
Inventor: KOJIMA TAKESHI
IPC: H01F30/12
Filed: 1982-06-24
Abstract: PURPOSE:To decrease the size of a large capacity transformer and expand a limitation of transportation by winding series windings and shunt winding to the same core and also winding the tap winding, 3rd low voltage winding and excitation winding to the other core and by accommodating them in different tanks. CONSTITUTION:A series winding 1 and a shunt winding 21 are wound to the core legs 51-53 of three-phase single coil transformer and are housed in a tank 61. Moreover, a tap winding 4, a 3rd low voltage winding 3 and an excitation winding 22 are wound to the core legs 54-56 and are housed in the other tank 62. A coil 61 and a shunt winding 2 in this tank 61 are connected in series at the intermediate voltage line end of each phase and the terminal in the neutral point side of shunt winding 21 is connected in series to the winding 4 in the tank 62 through an oil-immersed duct 72. In addition, the one ends of windings 4, 3 and excitation winding 22 within the tank 62 are connected to the intermediate voltage line terminals U, V, W through the duct 72, while the other ends to the neutral point O. Thereby, a large capacity three-phase autotransformer can be formed in a small size and limitation on transportation can also be expanded.
Patent JP-S5810334-A (JP)
Inventor: OONO JIYUICHI
IPC: H01H35/34
Filed: 1981-07-10
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-S5534268-A (JP)
Title: Organic pigment
Inventor: KAWAMURA KIMIHIDE
IPC: C09B57/00
Filed: 1978-09-04
Abstract: NEW MATERIAL:Azomethine compounds of formula I (X is bezene, naphthalene, anthraquinone, pyridine, diphenyl methane or stilbene nucleus which may be substituted with halogen, methyl, ethyl, methoxy, ethoxy or nitro or diaryl nucleus which may linking with heterocyclic ring; A is azo or carbonyl).  
     USE: Azomethine pigments ranging from red to yellow and having high tinctorial value, heat resistance and solvent resistance.  
     PREPARATION: The dehydration condensation between 2 moles of a compound of formula II and 1 mole of a compound of formula III or the condensation reaction between 2 moles of 3,3,4,5,6,7-hexachloroisoindolinone and 1 mole of a compound of formula IV gives the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62264653-A (JP)
Title: Input protection device
Inventor: ABE YOSHIHIRO
IPC: H01L27/02
Filed: 1986-05-13
Abstract: PURPOSE:To realize high-reliability overvoltage protection, by forming a N<->layer connected with a N layer in a P<->type semiconductor region. CONSTITUTION:N<+>layers 1, 7, a N<->layer 2, and a channel stopper P<+>3 are formed on a P<->substrage 6. A SiO2 film 4 is formed on the N<->layer 2 and the P<+>layer 3. The N<+>layer 1 is equipped with a metallic electrode 5 connected with a signal input terminal 12, and the N<+>layer 7 is equipped with a metallic electrode 13 connected with a circuit input terminal. When an ordinary input signal is supplied to the electrode 5 from the terminal 12, the current flows to the terminal 13 via the N<+>layer 1, the N<->layer 2, the N<+>layer 7, and the electrode 8, with almost no current flowing across the P<->substrate 6 due to a p-n junction depletion layer in existence. When high voltage of static electricity or the like is impressed on the electrode 5, breakdown of a p-n junction between the layers 1 and 6 causes a current to flow across the substrate 6, extending the depletion layer toward the N<->layer 2 so that its resistance value rapidly increases to limit the current flowing across the N<->layer 2. When respective semiconductors are reversed in their conduction types, effective overvoltage protection can be realized similarly against negative potential overvoltage.
Patent JP-S60261861-A (JP)
Inventor: SHIMIZU YUTAKA
IPC: E04F13/06
Filed: 1985-05-20
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-H04336629-A (JP)
Title: Trap report analyzing tool
Inventor: SENKOUSHI YASUSHI
IPC: G06F11/28
Filed: 1991-05-14
Abstract: PURPOSE:To obtain the same analyzing result with all operators by refering to a link map and a factor analyzing data base. CONSTITUTION:When the analyzing result is outputted, a memory register information input means 16 inputs the memory register information to a trap report analyzing tool 1b from a saving file 2b. A link map reference means 17 refers to a link map 2c showing the link state between the object which are previously stored in a magnetic disk device 2 and detects generated task name 21, a generated module name 22, and a generating area 23 of a trap analyzing result list 20. Then a data base reference means 18 refers to a factor analyzing data base 2b consisting of a pattern produced by a trap and stored previously in the device 2 and the data on the factor and the processing corresponding to the pattern and detects the factor 24 and the processing 25 of the list 20. An output means 19 outputs the list 20 to a printer 3 based on the trap analyzing result.
Patent JP-H04336734-A (JP)
Title: Fault diagnostic method for on-line system
Inventor: KAINUMA NAOHIKO
IPC: H04L69/40
Filed: 1991-05-14
Abstract: PURPOSE:To automatically diagnose a fault just after the fault takes place without manual intervention. CONSTITUTION:A means having its own number and a mode setting table 8 in a MODEM, setting the MODEM 5 to the data loopback mode according to a command when a command from a computer 1 is a command to its own equipment and sending a test data in succession to the command with loopback and a control means releasing the loopback mode are used to set and release the loopback mode for the computer 1 via a communication line 7.
Patent JP-H046581-A (JP)
Title: Heat roller fixing device
Inventor: GUNJI KOICHI
IPC: G03G15/20
Filed: 1990-04-24
Abstract: PURPOSE:To stably obtain a clear copy by providing first and second set- temperatures, detecting each of the set-temperatures, and controlling the prelimi nary rotation of a heat roller. CONSTITUTION:As temperatures for which fixing is initiated, the first set- temperature T1 and the second set-temperature T2, which is higher that the first one, are set. When a power source is turned on, the heat roller 51 is heated, and the heating of the heat roller 51 is stopped when its surface temperature reaches the first set-temperature T1; however, the surface temperature of the roller rises higher and soon reaches the second set-temprature T2, and a tempera ture sensor 54 detects this. When the heat roller 51 is preliminarily rotated at the time of t2, the heat of the roller 51 is taken away with a pressure roller 53, so that the temperature of the heat roller 51 began to fall and soon is lowered to the first set-temperature T1 again. Here, the heating of the heat roller 51 is started again, but its temperature still is lowered to the low temp. When the heat roller 51 and the pressure roller 53 are warmed, the temperature of the roller 51 rises again and reaches the first set-temperature T1, therefore the preliminary rotation of the heat roller 51 is stopped. Thus, the stable fixing of a toner image is always achieved.
Patent JP-S62262758-A (JP)
Title: Float container for liquid
Inventor: PEETAA SHIYUBUAISU
IPC: B03D1/14
Filed: 1987-05-02
Abstract: A flotation cell featuring a mixing pipe which enters the suspension essentially vertically, follows the point of air intake, and generally receives the entire suspension quantity per flotation cell, the injector of the flotation cell is offset sideways relative to the vertical center axis of the round container cross-section and away from the side on which the foam removal opening and the liquid drain opening are located. The mixing pipe (1) enters the suspension only for a distance such that its discharge opening, mouth (2), is located at least at one-half the height of the level of the overflow edge (7) of the foam removal channel (8), figured from the container bottom. The liquid drain opening (9) is preferably provided in the immediate vicinity of the container bottom, with a cover plate (11) extending across the length of the flotation cell and forming a drain channel (12) into which proceeds the clean liquid through an upper (14) and a lower (13) slot.
Patent JP-H06321340-A (JP)
Title: Part discrimination device
Inventor: OKADA KOICHI
IPC: B07C5/10
Filed: 1993-05-10
Abstract: PURPOSE:To provide a part discrimination device high in picture image discrimination and capable of precisely discriminating a part. CONSTITUTION:By arranging a photo sensor row Lj by a constant cycle lambdaL in the forwarding direction (the arrow A direction) of a part W, between the adjacent photo sensor rows Lj, Lj+1, an arrangement cycle of a photo sensor Si is shifted by half a cycle lambdaS/2. By composing a picture image data at the time when a photo sensor row L (for example, L2) detects the head end part of the part W and a picture image data at the time when a photo sensor row Lc-k (for example L1) detects the head end part of the part W, they are compared with a standard data.
Patent JP-H10293578-A (JP)
Title: Resonant sound signal forming device
Inventor: KOZUKI KOICHI
IPC: G10H1/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To generate a resonant sound closer to a natural musical instrument by providing a control means for generating a resonant sound signal with an amplitude smaller than a prescribed level and larger than a specified value in a resonant sound generating means when the maintenance of the resonant sound signal is not designated by a resonant sound holding operator. SOLUTION: A resonant level control means 7 generates a resonant sound control coefficient for giving the strength of a musical signal inputted to the respective resonant sound forming channels (20-1)-(20-m) depending upon the ON/OFF state of a sustain pedal and the depressing/releasing keys of a keyboard. For example, when the sustain pedal is turned on, all resonant sound control coefficients of the resonant sound forming channels (20-1)-(20-m) are set as 1 and the resonant sounds of strings corresponding to all keys are generated. By setting other resonant sound control coefficients zero, only the resonant sound of string corresponding to the depressed key is generated.
Patent JP-H02285806-A (JP)
Title: Shape of mask for long side longitudinal vibrator
Inventor: MASUYAMA KENICHI
IPC: H03H3/02
Filed: 1989-04-27
Abstract: PURPOSE:To decrease the series resonance resistance and to make it stable by masking one side of a support of a photo mask pattern used for photo lithography processing unequally so as to make the residual etching of the support caused by the anisotropy of crystal structure horizontally equal to each other. CONSTITUTION:The part with less etching residual is masked with a mask pattern of the shape of etching residual the same as the other in advance and an external shape pattern is formed with metal etching. Then the left metal film is used as a resist film to apply etching of crystal. Then the remaining etching is made uniform around a support integrated with support branches 6, 6' orthogonal to a vibrator part 5. Thus, the series resonance resistance R1 is decreased and made stable, the jump in the frequency temperature characteristic is decreased, the Q is improved or the increased resistance R1 after mount is suppressed in the case of the surface mount type vibrator.
Patent JP-2000307405-A (JP)
Title: Output buffer circuit
Inventor: KITAMURA MASAHIRO
IPC: H03K17/687
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain the output buffer circuit which enables a stable test to be conducted without being affected by delay caused by additional capacitor a connected tester side by increasing the driving capability of an output buffer having low driving capacity when the output buffer circuit is tested. SOLUTION: The output buffer 3 is formed by using a P channel transistor 1 as a transistor which inputs an input signal at its gate electrode and the source potential of an N channel transistor forming a NAND gate 8 as a precedent-stage driver is switched by a switch circuit 11 to make the level of the signal inputted to the gate electrode of the P channel transistor lower in a test than in normal use.
Patent JP-H05282019-A (JP)
Title: Method and device for acceleration control of servo system
IPC: G05D3/12
Filed: 1992-03-31
Abstract: PURPOSE:To improve machining precision and to eliminate a mechanical shock by compensating lost motion due to backlash, elastic deformation such as twisting, and static friction at the time of the movement-directional inversion of a feed shaft and the same-directional movement after a stop at one end under the best acceleration control. CONSTITUTION:An NC command signal from a medium 1 such as a tape is brought under the feed speed control of an acceleration/deceleration control part 2, interpolated by an interpolation part 3, and supplied as a position command signal to a subtraction part 4. The output of the subtraction part 4 is supplied to a position control part 5 for position control processing and then supplied as a speed command signal to an addition/subtraction part 6. A speed control part 7 performs speed control processing and outputs a signal to a servo-amplifier 8 to drive and rotate a motor 11. A pulse encoder 12 detects the quantity of rotation of the motor 11 and supplies it to an acceleration control part 9 and a speed detection part 10. The acceleration control part 9 detects the direction and quantity of movement momentarily and decides the movement state of the feed shaft. A speed detection part 10 detects and supplies the feed speed to the addition/subtraction part 6, which performs addition/subtraction processing.
Patent JP-H05278009-A (JP)
Title: Production of grooved decorative panel
IPC: B27M3/00
Filed: 1992-03-31
Abstract: PURPOSE:To form random grooves to bring about appearance rich in three-dimensional feeling or change by allowing the longitudinally spliced parts and groove carved parts of wooden veneers to coincide with each other on the surface of a wooden decorative panel and also providing grooves to other parts. CONSTITUTION:The short side parts of two long wooden veneers 31, 32 are longitudinally spliced to a long substrate 1 and the other ends thereof are allowed to protrude from both short side parts of the long substrate 1 to be bonded and, thereafter, wooden veneers 41, 42 are arranged in parallel to the wooden veneers 31, 32 and the short side parts thereof are longitudinally spliced at a position 43 different from the longitudinal splicing part 33 of the wooden veneers 31, 32 and this operation is repeated to cover the surface of the long base material 1 with wooden veneers. Subsequently, the end parts of the wooden veneers protruding from the long base material 1 are cut and, thereafter, grooves 6 parallel to the mutual adjacent parts in the longitudinal direction of the wooden veneers are provided by a plularity of carving knives and grooves 7 are applied to the wooden veneers in the short side direction thereof on the basis of the longitudinal splicing parts 33 of the wooden veneers by a plurality of other carving knives and, at the same time, grooves 71, 72, 73 parallel to longitudinally spliced parts 33, 34 are provided.
Patent JP-H10300147-A (JP)
Title: Clean air blowing unit and clean room
Inventor: KURIKI TOSHIRO
IPC: F24F7/007
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To facilitate installation of facility effectively while reducing the facility cost. SOLUTION: A blow-out chamber 6 having a blow-out opening to be fixed with a filter 2 for cleaning the air to be blown out is assembled with a blow-out fan 1. The blow-out chamber 6 is also assembled with a sensor K for detecting presence of an object, i.e., a dust generating body or a body requiring a clean atmosphere, in a region being served by a unit, and an individual unit controller 18 for increasing the flow rate of the blow-out fan 1 when the object is present in the region being served by the unit as compared wit the case when the object is not present based on information detected by the sensor K along with the blow-out fan 1.
Patent JP-S584746-A (JP)
Inventor: DEIITORITSUHI DEMUSU
IPC: C07C69/92
Filed: 1982-06-25
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-S5849327-A (JP)
Title: Manufacture of orthohydroxybenzyl alcohols
Inventor: ROBEERU PERAN
IPC: C07C37/20
Filed: 1982-06-25
Abstract: This invention relates to a process for the selective preparation of ortho-hydroxybenzyl alcohols and, in particular, ortho-hydroxybenzyl alcohol. According to the invention, the reaction of a phenol with an aldehyde in an initially anhydrous medium and in the presence of a catalytic amount of a metal phenate, results in the selective production of ortho-hydroxybenzyl alcohols.
Patent JP-H01277767-A (JP)
Title: Spectrum analyzer
Inventor: HIRUMA TERUO
IPC: G01R23/17
Filed: 1988-04-29
Abstract: PURPOSE:To obtain a spectrum stably with high resolution, by detecting a mode-locked laser pulse light and by measuring a pulse interval and a pulse strength. CONSTITUTION:An appropriate discharge current value is given to an Ar laser tube 14 which is a laser medium in a mode-lock resonator 17, so as to make it conduct laser oscillation. In this constitution, a total-reflection mirror 15 is a mechanism which can be moved by about + or -5cm in the direction of the optical axis of the laser. A signal to be analyzed is synthesized with a known high-frequency signal by a mixer 3 and impressed on a mode-lock element 13 through an amplifier 11. When a cavity length is varied with the mirror 15 adjusted little by little, a mode-locked pulse is generated at some point. The frequency of the signal to be analyzed can be known by measuring a pulse interval by a high-speed response detector 18. By this method, a spectrum can be obtained stably with high resolution.
Patent JP-S60713-A (JP)
Title: Structure of release type electromagnet device and manufacture thereof
Inventor: ISHIGURO YASUO
IPC: H01F7/04
Filed: 1983-06-17
Abstract: PURPOSE:To contrive stabilization of performance and miniaturization of the titled device by a method wherein a core, a permanent magnet and a gapping plate are lapped and adhered. CONSTITUTION:A flat type permanent magnet 23 and a non-magnetic gapping plate 21 are pinched between cores 20 and 22 equipped with arm parts 20b, 22b, 20c and 22c having magnetic pole surfaces 20a and 22a. A coil 24 is wound around the arm part 20b of the core 20 through the intermediary of a coil bobbin 25. As the permanent magnet 23 is arranged at the position in parallel with the gapping plate 21, the measurements of the electromagnetic device in longitudinal direction can be reduced. Also, as the gapping plate is formed thickly and widely, the performance of the electromagnetic device can be stabilized.
Patent JP-H08305910-A (JP)
Title: Toll reception device for toll road
Inventor: TAGAKI TOSHIO
IPC: G07B15/00
Filed: 1995-05-02
Abstract: PURPOSE: To efficiently store check barrier information in a check barrier storage device. CONSTITUTION: The toll reception device equipped with an on-vehicle communication unit where an IC card 6 can be connected, check barrier information consisting of toll road use charge information, vehicle travel course information, and passing time information is stored in a RAM 63 in an IC card 6 each time a vehicle passes check barrier on the toll road. When no free area is left is the RAM 63, check barrier information whose three pieces of information are all normal is erased from the RAM 63 to generate a free area. If no free area is still left, check barrier information whose toll road use charge information only is abnormal is erased. Thus, the normal check barrier information is erased to form the free area in the RAM 63, so only important information showing abnormality is left in the RAM 63, which can effectively be utilized.
Patent JP-H05278118-A (JP)
Title: Sticking method for protective and adhesive film
IPC: B29C65/74
Filed: 1992-03-31
Abstract: PURPOSE:To remove a protective and adhesive film without hurting a coating, by a method wherein at the time of cutting-off and removal of an unnecessary part of the protective and adhesive film, a part of the protective and adhesive film of the unnecessary part is fixed, the protective and adhesive film is removed by making the same cut off by melting. CONSTITUTION:This apparatus is constituted of a cutter (annular state) blade (f) for cutting-off of a protective and adhesive film, a heater (beltlike state) (g) for its temperature rise, a press tool (cylindrical state) (e) and a fixing tool (i). The fixing tool (i) fixes the protective and adhesive film to a washer nozzle part to such an extent as to not generating a slip of the fixing tool at the time of cutting. A temperature at the time of the cutting is at least almost 100 deg.C and 130-200 deg.C is preferable. At the time of the cutting, it is performed at a temperature of the cutter blade (f) of at least the melting temperature of the protective and adhesive film. With this construction, an unnecessary part can be removed under a condition wherein the cutting is easy without hurting a coating of the surface of a coated matter.
Patent JP-S606099-A (JP)
Title: Electrical cleaner
Inventor: YAMAZAKI TETSUJI
IPC: F04D29/44
Filed: 1984-05-29
Abstract: PURPOSE:To reduce the blast loss and pressure loss of an electrical cleaner, by making a part of several guide vanes which are provided on the inside surface of the side wall of a fan casing and which are inlined with respect to a shaft, continuous with rectifier plates projecting from the rear surface of the fan casing. CONSTITUTION:A plurality of guide vanes 14 are provided on the inside surface of the side wall of a fan casing 9, being inclined with respect to the axis of a shaft 13, and rectifier plates 14 are provided in the rear surface of the bottom plate 15 of the fan casing 9, being continuous with the guide vanes 14 at intervals of (n) pieces. Air on rotary motion is smoothly jetted out to the back surface of the fan casing 9 along the guide vanes 14 on the inside surface of the side wall of the fan casing 9. In this stage, the blast loss and pressure loss of the cleaner are reduced due to the rectification by the rectifier plates 16.
Patent JP-S58224078-A (JP)
Title: Arc welding machine
Inventor: HORIUCHI YASUHIRO
IPC: B23K9/16
Filed: 1982-06-23
Abstract: PURPOSE:To attempt saving of gas and smooth transfer of welding arc start, by incorporating a gas pressure regulator that regulates pressure of gas in the shield gas conduit in the body of a welding machine, and thereby suppressing sudden flow of gas at the time of starting welding. CONSTITUTION:When a gas pressure regulator 7 is incorporated in the body A of a welding machine and output side pressure is set to PB and input side pressure is set to PA, pressure of the gas collected in a pipe D becomes the pressure (for instance PA of the pressure regulator 2 of a gas supply source B even when the valve 6 is closed. At the moment of starting welding (the valve 6 is opened), gas flows out from the valve 6 at pressure PB instead of PA. Accordingly, gas flows to the nozzle of a welding torch B as in normal time.
Patent JP-H07292432-A (JP)
Title: Aluminum alloy for wheel rim, excellent in spinning formability
Inventor: TAKAGI YASUO
IPC: B60B21/00
Filed: 1994-04-25
Abstract: PURPOSE:To produce an aluminum alloy for wheel rim, reduced in the occurrence of wrinkling even under severe spinning conditions and capable of providing strength required of a wheel rim. CONSTITUTION:The aluminum alloy for wheel rim, which has a composition consisting of 1.4-2.1% Mg, 0.05-0.4% Mn, 0.1-0.4% Fe, 0.05-0.3% Cr, and the balance Al with inevitable imurities, satisfying Mg+Mn=1.7 to 2.2%, and further containing, if necessary, 0.1-0.5% Cu, is prepared. This aluminum alloy has 0.23-0.33 work hardening index (n-value) and also has superior spinning formability.