baber/WOPTO huggingface dataset:
Patent JP-H07328351-A (JP)
Title: Photocatalyst reaction device
Inventor: ORIKATA IKUAKI
IPC: B01D35/28
Filed: 1994-06-08
Abstract: PURPOSE:To provide a photocatalyst reaction device for decomposing harmful substances contained in a fluid and turning them into harmless by using a photocatalyst for an electron having reduction and oxidative activities excited by the irradiation of light and semiconductors forming holes. CONSTITUTION:A device comprises protection tubes 7 composed of a light transmitting material including bar-shaped ultraviolet lamps 2 irradiating light having the wavelength in the range from ultraviolet rays to visible light rays, light source units 1 with frames supporting both ends of a plurality of protection tubes 7 arranged in parallel with one another, and catalyst filter units 10 having catalyst nets 11, on the surfaces of which the photocatalyst is fixed, and frames for fixing the peripheries of the catalyst nets 11. The light source units 1 and the catalyst filter units 10 are located in a circuit, in which a fluid to be treated is passed.
Patent JP-S62282674-A (JP)
Title: Formation of paint film
Inventor: SAWADA YOSHIAKI
IPC: B05D7/00
Filed: 1986-05-31
Abstract: PURPOSE:To prevent the sticking of a paint film to a region where the paint film is not coated by maintaining a prescribed pressure in a shielding body disposed to enclose the region of a wall surface where the paint film is not coated and spraying a paint film liquid to the wall surface while allowing gas to flow out of the spacing between the shielding body and the wall surface. CONSTITUTION:The shielding body 21 is disposed to enclose the region 3 (neck part) of the wall surface of a funnel 1 where the paint film is not coated. The inside of the shielding body 21 is maintained under the prescribed pressure and the paint film liquid is sprayed from a nozzle 12a to the inside wall surface in the cone part 2 of the funnel 1 while the gas is allowed to flow out of the spacing between the shielding body 1 and the wall surface of the funnel 1. As a result, the sticking of the paint film to the region where the paint film is not coated is prevented and in addition, the economically advantageous method is obtd.
Patent JP-S5917884-A (JP)
Title: Thyristor leonard device for elevator
Inventor: OKADA TAKAO
IPC: B66B1/30
Filed: 1982-07-19
Abstract: PURPOSE:To reduce the capacity of a reactor by connecting a reactor having an inductance larger than that in a large current range in a small current range in series with a DC motor. CONSTITUTION:A DC reactor 4 which has a large inductance value A so as not to lower the responding speed due to interruption of a current in a low current range and an inductance value B necessary from the improvement in the rectifying characteristic and the vibration noise in the large current range is connected between thyristor converters 2A, 2B and a DC motor 5. In this manner, the capacity of the DC reactor can be reduced.
Patent JP-S5463617-A (JP)
Title: Input circuit
Inventor: KONDOU OSAMU
IPC: H03K19/08
Filed: 1977-10-20
Abstract: PURPOSE: To make it possible to output a stable logical level with preventing the increment of power consumption dependent upon input levels by applying control signals so that the output may be obtained synchronously with input informaton.  
     CONSTITUTION: Input terminal 1 of inverter circuit 10 and output terminal 3' of input switch KI have the drain or suce electrode of P-chFETQP 4  connected; and at the period when control signals S is applied to the gate, QP 4  is turned on and input information can be obtained from output terminal 2 of circuit 10. Meanwhile, at the period when signal S is not applied to the gate, QP 4  is turned off and input informaton is inhibited from being taken out. Then, the current across QP 4  and N-  chFETQN 3  does not flow. As a result, average power consumption can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63291207-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: OHASHI HIROYUKI
IPC: G11B5/31
Filed: 1987-05-22
Abstract: PURPOSE:To accurately and easily adjust composition of NiFe metal plating, by measuring the magnetostrictive constant of a metal plating film on a monitor. CONSTITUTION:The NiFe metal plating is applied on a wafer 2 produced as a product also on the monitor having thickness <=1mm, and the magnetostrictive constant of an NiFe on the monitor is measured. In other words, for example, two sheets of wafers 2 made of ceramics with thickness of 4mm and the monitor 3 made of glass with thickness of 0.3mm are mounted on a cathode plate 1, and the NiFe metal plating are applied on the surfaces of the wafers 2 and the monitor 3 simultaneously. After completing prescribed metal plating, the monitor 3 is removed, and the magnetostrictive constant is measured. Constant relation exists between the magnetostrictive constant and the composition of the NiFe metal plating film, and ferrous sulfate and nickel sulfate are used in the adjustment of metal plating liquid. In such a way, it is possible to perform the control of the composition of the NiFe metal plating accurately and easily.
Patent JP-H05296844-A (JP)
Title: Dust proofing apparatus for measuring head of optical measuring apparatus
Inventor: MARUI TOMOTAKA
IPC: G01J1/04
Filed: 1992-04-21
Abstract: PURPOSE:To prevent the partial contamination of a measuring head by making a perpendicular surface at an outer edge of a nozzle and a surface in a direction in which the air flow jets out to be an outwardly-curved smooth surface and sucking the dust in the vicinity of the head to the outer edge by means of the air flow. CONSTITUTION:A photosensor 5 is set inside a sensor protecting glass 6. The width of a slit air nozzle 2 is several mm. When the high pressure air is supplied to the nozzle 2 by 2-3kg/cm<2>, the air flow is turned to an adhesive high-speed flow 7 along a curved face 4 because of the Coanda effect. Moreover, a negative pressure accompanying the high-speed flow is generated by the same effect. Since the curved surface 4 is opened in a manner to be bent outward to be away from the sensor protecting glass 6, the high-speed flow 7 is jetted out in a direction of an arrow. A dust 8 is induced by the pressure difference of tone negative pressure part by the high-speed flow 7 and caught in the flow. As a result, the dust 8 is discharged out along with tone high-speed flow 7. In this manner, the dust prone to adhere to the outer surface of the high-speed flow 7.
Patent JP-S618122-A (JP)
Title: Mixer
Inventor: KUDOU TAIJI
IPC: B01F5/06
Filed: 1984-06-20
Abstract: PURPOSE:To obtain a mixer for mixing a liquid in a sufficiently finely pulverized state, by arranging a laminated vortex stream plate having a blade assembly, which has one or more of a blade formed in a state bent to the upstream side or the downstream side, provided therein in the main body of a hollow pipe. CONSTITUTION:A mixer is constituted of a mixer pipe 10 and laminated vortex stream plates 20 arranged in said mixer pipe 10 in a stacked state while the mixer pipe 10 is constituted of a pipe main body 11, flanges 12 provided to both ends thereof and the stoper 13 secured to the interior of one end flange 12. Each laminated vortex stream plate 20 is formed of a hollow cylinder 22 inlaid with the inner wall of the pipe main body 11 in an almost fitted state and the blade assembly 21 attached to the interior of said cylinder 22. When a liquid is flowed to the blade assembly 21, the laminar stream of the liquid is formed in the upstream surface sides of an upstream blade 23 and a downstream blade 24 while a liquid turbulent stream is formed in the downstream surface sides of both blades and the liquid is finely and uniformly dispersed by the alternate effect of the laminar stream and the turbulent stream.
Patent JP-S5829380-A (JP)
Title: Starting method for commutatorless motor
Inventor: ENDOU TSUNEHIRO
IPC: H02P6/18
Filed: 1981-08-14
Abstract: PURPOSE:To enable prevention of the detuning of a synchronous motor during the low-frequency synchronous start thereof, even in the restart, by restarting the motor after confirmation of the stoppage thereof at the time when it is restarted. CONSTITUTION:A motor stoppage detection circuit consisting of a pulse generator 13 and a counter 15 receives an input of a three-phase position detection signal 5S2 (a, b and c) having a current width of 180 deg. and delivers a stoppage signal 15S for a synchronous motor. When an external starting instruction 12 is  generated for the synchronous motor being in the state of stoppage, an internal starting instruction 16S is delivered. When the external starting instruction 12 is canceled, the internal starting instruction 16S is also canceled, and the synchronous motor is put in the state of spontaneous speed recution. Even when the external starting instruction 12 is generated again during the rotation of the synchronous motor at this time, the internal starting instruction 16S is not delivered until the motor stoppage signal 15S is generated.
Patent JP-S5553713-A (JP)
Title: Make/break control method for capacitor
Inventor: AKITANI TOSHIHIRO
IPC: G05B11/18
Filed: 1978-10-17
Abstract: PURPOSE: To average the make/break frequency for all capacitors and thus to decrease the maintenance frequency by deciding the capacitor to be controlled in accordance with the operation frequency and the using condition of each capacitor.  
     CONSTITUTION: When the control is given, the capacitor to be given the make and break is decided by the status flag and the count table of memory device 4. In other words, the check is carried out at CPU for power factor value 3, and a comparison is given between the power factor of system 2 and the value of power factor setting value table of device 4. In this case, if the value is over in the capacitor insertion derection with throw-in of the capacitor, the capacitor which is not used currently is selected after checking the status flag. And then the capacitor featuring the minimum operation frequency is selected among those selected via the count table to give the make command. Thus the operation is averaged for the switch required for the make and break of the capacitor to disperse the deterioration of the switch. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08319319-A (JP)
Title: Gel base
Inventor: OKUDA NAOHIRO
IPC: A61K8/00
Filed: 1995-05-25
Abstract: PURPOSE: To obtain a gel base useful for cosmetics, pharmaceuticals, etc., by copolymerizing a carboxyl-containing monomer, a free radical-polymerizable lactam monomer, a cross-linking monomer and a free radical-polymerizable (meth)acrylic acid derivative monomer. CONSTITUTION: This gel base in produced by copolymerizing the copolymer components consisting of (A) 5-90wt.% of a carboxyl-containing monomer of formula I (R<1> is H, methyl or carboxyl; R<2> is H, methyl or carboxymethylene) [preferably (meth)acrylic acid], (B) <=90wt.% of a free radical-polymerizable lactam monomer of formula II (R<3> is 3-5C alkylene) (preferably n- vinylpyrrolidone), (C) 0.1-10wt.% of a cross-linking monomer and (D) 1-50wt.% of a free radical-polymerizable (meth)acrylic acid derivative monomer [preferably a (methacrylamide monomer, etc., of formula III (R<4> is H or methyl; R<5> is H, a 1-18C straight or branched alkyl, etc.)].
Patent JP-S5554649-A (JP)
Title: Forming of nozzle
Inventor: SAKATANI YOSHIAKI
IPC: B29C70/06
Filed: 1978-10-17
Abstract: PURPOSE: To enable integral forming of a nozzle excellent in resistance to heat and corrosion for use in rocket motors or the like by fitting a forming material to the inside surface of a casing member or metal mold, filling rubber tools inside the forming material, and heating the assembly.  
     CONSTITUTION: An adhesive 7 is applied to a nozzle casing member 5, and one or plural forming members 6 made by mechanically machining a phenol resin-based FRP perform is fitted on the adhesive 7 in such a manner as to leave no gaps. A desired sheets of bleeder cloth 9 are pasted onto the members 6, with one sheet of separation film 10 there between. Rubber tools 8 are filled inside the cloth 9 by stopper 11 in such a manner as to leave no gaps. Thus the prepared assembly is heated in a furnace to an optimum hardening temperature of the phenol resin preferably rapidly and maintained at the temperature for a predetermined time period. In this step, the rubber tools 8 expand under heat to generate a pressure required for forming an adhesion. After forming, jigs 11 and the like are disassembled and the cloth 9 and the film 10 are removed to complete the forming of the nozzle. When high precision is required, the formed surfaces are finished by mechanical machining. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02306016-A (JP)
Title: Control device for oil burner
Inventor: MIYAUCHI SHINJI
IPC: F23N5/00
Filed: 1989-05-19
Abstract: PURPOSE:To sharply shorten a heatup time starting from the starting of operation by a method wherein an energization control signal is outputted to an energization control part in response to a result of comparison between a temperature detecting signal and a heater set temperature, and when a power detecting value exceeds a current limit value, an energization control output signal by means of which a consumption power of a hester is decreased by a given amount is outputted. CONSTITUTION:Under a state in which operation is ON, a heater power control part 15 compares a temperature detecting value from a temperature detecting part 6 with a given set temperature value. When a heater temperature detecting value is higher than a set temperature value, a heater OFF signal is outputted to an energization control part 3. The heater temperature detecting value is decreased to a value lower than the set temperature, and the heater power control part 15 inputs a current comparing decision signal from a current comparing part 12. When the current comparing decision signal is an output indicating that a current detecting value is higher than a current limit value, the heater power control part 15 decreases an energization phase angle to the energization control pert 3. When the current comparing decision signal is an output indicating that the current detecting value is lower than the current limit value, the heater power control part 15 increasing an energization phase angle to the energization control part 3 turns ON a heater through the energization control part 3 by means of a heater energization control signal, by means of which a timing is regulated, starting from a zero cross period of a power source. Thus, the consuming current of a oil burner is always kept at a value lower than a given current limit value, and a heatup time starting from turning ON of a power source is sharply reduced.
Patent JP-2000323960-A (JP)
Title: Surface acoustic wave convolver
Inventor: TSUNASHIMA MASAMICHI
IPC: H03H9/145
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To make the length of a piezoelectric or electrostrictive substrate, needed to manufacture the surface acoustic wave convolver, much less than that of a conventional one by changing the propagation direction several times in a propagation path for surface acoustic waves propagated from input inter- digital electrodes on a substrate. SOLUTION: A reflection grating 10 reflects surface acoustic waves generated by inter-digital electrodes 2 and 3 in an arbitrary direction θ to their propagation direction. Multiple reflecting elements 9 which are installed at an angle θ/2 to the propagation direction of the surface acoustic waves are arrayed in a grating shape. A propagation direction conversion type surface acoustic wave convolver reflects surface waves radiated by an inter-digital electrode 2 for signal input and an intervdigital electrode 3 for reference signal input by the reflection grating 10 respectively and they change the propagation direction by the angle θ and are propagated to the interdigital electrodes 3 and 2 respectively. Then they are led out as electric signals. Consequently, the length of the substrate 1 can be made much less than that of a conventional one.
Patent JP-S6231401-A (JP)
Inventor: UEIN TEI KARUBAASON
IPC: G05B13/00
Filed: 1986-05-30
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-H05325670-A (JP)
Title: Wire harness binding method and wire harness writing jig
Inventor: SUZUKI NOBUKATSU
IPC: H01B13/012
Filed: 1992-05-20
Abstract: PURPOSE:To provide a wire harness binding method by which a wire harness binding work becomes easy as well as to provide a wire harness wiring jig used in this binding method. CONSTITUTION:After a wiring jig 21 having an upward/downward movable mechanism 27 and a locking means 41 as a housing part retreating means to support an electric wire housing part 25 in/with a base part 23 so as to be capable of retreating freely from a wiring position of a wire harness W is retreated from the wiring position of the wire harness W being wired and the wire harness W is bound by means of a binding tape 15, the retreated wiring jig 21 is returned to the wiring position of the wire harness.
Patent JP-H06339154-A (JP)
Title: Picture display device
Inventor: ISHII SATOSHI
IPC: G10K15/04
Filed: 1993-05-28
Abstract: PURPOSE:To emphasize a display character and to facilitate character recognition regardless of intensity of an external light. CONSTITUTION:A generator 5 outputs a character pulse PCA and a pulse PAF after a song based on orchestral accompaniment character data DCA. A memory 8 is used to control a read timing of a pulse FBE before a song to set the character display position before the song in an odd and even number field to be a picture position of a left eye and a right eye so that the character is recognized in front of a screen. A pulse PAD being the sum of a pulse PBE' before song and the pulse PAF after song from the memory 8 is used to control the switch 3. A picture in which a character before song is located at the position of a left eye and a right eye is displayed alternately by a video signal SVout to which a character signal (level VB before song>level VC after song) is inserted and the picture is observed alternately by the left eye and the right eye by using a polarized light filter. The character before singing is recognized with a high brightness in front of the screen. The level VB gets higher as an external light illuminance gets higher, the contrast of the character before singing is increased and the character is easily recognized without effect of an external light.
Patent JP-H06337868-A (JP)
Title: Document generation device and printing control method
Inventor: SUZUKI SHINICHI
IPC: G06F17/21
Filed: 1993-05-28
Abstract: PURPOSE:To attractively print hand-written image in high quality by means of adjusting it to the printing pitch of a document in a document generation device to which the hand-written image is inputted and which can print it with the document. CONSTITUTION:Document data inputted by a keyboard 14 is stored in the document buffer 12a of RAM 12, and hand-written image data inputted with a pen by a tablet input part 16 in an image buffer 12b. In such a case, hand-written image data is managed by dividing it into the line-digit unit of document data. At the time of printing, hand-written image data is enlargement-processed for the respective line digits of document data in accordance with the printing pitch of document data, and it is developed into a printing buffer 12c with a character pattern so as to print it.
Patent JP-H07334905-A (JP)
Title: Optical disk device
Inventor: SAITO ATSUSHI
IPC: G11B17/043
Filed: 1994-06-09
Abstract: PURPOSE:To make an optical disk device thin by constructing a displacement enlarging mechanism of four links and five rotary pairs, disposing a shutter opening/closing mechanism base in a space of the optical head side within the same plane and disposing the links, a pin and a spring in the extended space of a case and the rotary pairs in two spaces. CONSTITUTION:Lengths of links 112b and 112c are 1/n times as long as those of links 112d and 112a and the locus of a rotary pair 114d is 1/n times as large as that of a pin 116. When a case 90 is inserted, the case 90 and a shutter 96 are brought into contact with the pin 116, an external force is applied to the pin 116 and an external force (n) times as strong is applied to the rotary pair 114d. When the case is further inserted, the rotary pair 114d is moved along a planar cam 118, the pin 116 is moved by a locus of n times as large as that of the rotary pair 114d and the shutter 96 is pushed open by the pin 116.
Patent JP-2000323673-A (JP)
Title: Manufacture of cylindrical capacitor lower electrode
Inventor: HIROTA TOSHIYUKI
IPC: H01L21/02
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To leave a photoresist in a sufficient amount at the inside of a hole by a method wherein in an exposure process an exposure operation is performed for the formation region of a lower-part electrode, in such a way that the component of oblique incident light becomes dominant in the normal-line direction of the face of a wafer. SOLUTION: An interlayer insulating film 102 and an etching stopper 104 are laminated and formed on a semiconductor substrate 101. Then, an etch-back operation is performed, and a conductor plug 103 is formed. Then, a spacer insulating film 105 is formed. After that, an amorphous silicon film 107 is formed on the whole face of a wafer including the inner wall and the bottom face of a hole 106 for a capacitor which is formed in the spacer insulating film 105. In addition, a photoresist 108 is coated so as to bury the hole 106 for the capacitor, and an exposure operation is performed at an angle of 45 deg. with reference to the normal-line direction of the face of the wafer. As a result, the photoresist in a sufficient amount can be left at the inside of the hole.
Patent JP-S61285658-A (JP)
Title: Manufacture of hydrogen occlusion electrode
Inventor: YANAGIHARA NOBUYUKI
IPC: H01M4/24
Filed: 1985-06-12
Abstract: PURPOSE:To improve the discharge characteristic while to prevent deterioration of performance due to micro shortcircuit phenomena thus to lengthen the cycle life by constituting with process for crushing hydrogen occlusion alloy after thermal processing, process for surface treating with alkali aqueous solution and process for pressure integrating the alloy powder at least applied with water washing and drying with an electrode support together with binding agent. CONSTITUTION:Process for thermally treating hydrogen occlusion alloy which will reversibly occlude/discharge hydrogen under the temperature in the range of 950-1,250 deg.C then crushing finely and process for surface treating the crushed alloy powder with alkali aqueous solution are provided. While process for pressure integrating the alloy powder at least applied with water washing and drying together with binding agent (macromolecular compound) through an electrode support (foam metal, punching metal, expanded metal, etc.) is provided. Hydrogen occlusion alloy composed of 30-34wt% or rare earth metal (more than one kind of La, Ce, Nd, Sm, Pr, etc.), 40-60wt% of Ni and 6-30wt% of other metal is effective.