baber/WOPTO huggingface dataset:
Patent JP-S56105341-A (JP)
Title: Production of magnetic recording medium
Inventor: TAKADA KAZUO
IPC: G11B5/845
Filed: 1980-01-28
Abstract: PURPOSE: To produce the magnetic recording medium having a superior orientativity, by arranging soft magnetic materials of the structure, where two or more magnetic poles are so generated that the same polarities are adjacent to each other, in the orientating magnetic field to orientate magnetic particle components.  
     CONSTITUTION: Magnetic field adjusting orientating device 1 where two or more bars 3 consisting of soft magnetic materials are buried in nonmagnetic substrate 2 is arranged closely between permanent magnets 4 and 5, where the same polarities are opposite to each other, used conventionally so that bars 3 are parallel with the surface side of supporting material 6. Plastic supporting material 6 where the magnetic coating material has been just applied to form magnetic coating film 7 is caused pass between magnets 4 and 5 to orientate magnetic particles in coating film 7 in the advance direction of supporting material 6 by the orientating magnetic field of magnets 4 and 5, and it is moved in the vertical direction by the vertical magnetic field of bars 3; and these operations are repeated to orientate them in the magnetic film direction. As a result, a superior orientation effect is achieved even if the magmetic coating film of a high viscosity is used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56105633-A (JP)
Title: Inspection device of mask for electron beam
Inventor: UENO YUUKICHI
IPC: G03F1/84
Filed: 1980-01-28
Abstract: PURPOSE:To shorten the electron beam scanning time of the inspection device and to elevate the efficiency of inspection by a method wherein the electron beam is made to scan only in the neighborhood of boundary line of the pattern on the surface of mask in the nearly rectangular direction against the boundary line making the electron beam to transfer along the pattern boundary line of the surface of mask. CONSTITUTION:When a control circuit 12 starts, a voltage generator 13 generates a voltage corresponding to a specified position and outputs to an adder 14. Meanwhile a sawtooth voltage generator 15 generates a scanning voltage corresponding to the scanning length and outputs to the circuit 14. The circuit 14 adds the both voltages and sends a scanning signal to the deflection means. When the first time scanning is finished, the circuit 12 generates a voltage corresponding to the right side boundary line and control the generator 15 to generate a sawtooth voltage necessary to scan in the neighborhood of the boundary line. Therefore the electron beam seans in the neighborhood of the right side boundary of the pattern to be measured. When the scanning of the prescribed number of times is finished, the circuit 12 operates to make to scan in the neighborhood of the left side boundary for the prescribed times. Accordingly the unnecessary electron beam scanning for the detection of the boundary point can be saved.
Patent JP-H03214534-A (JP)
Title: Power switch
Inventor: TOKIDA NORIYUKI
IPC: H01H85/36
Filed: 1990-01-17
Abstract: PURPOSE:To reduce the number of component parts used, by constructing a fuse case so that its one surface serves as a switch operating surface, incorporating a pair of contact pieces in the fuse case, and furnishing a trip contact terminal. CONSTITUTION:A socket 5 for a fuse case 4 is fixed to the left half of a switch part 1, and four plug receptacles 51-54 are furnished, among which the receptacles 52-54 are connected with power supply terminal 62 and trip contact terminals 63, 64 as mating respectively while the receptacle 51 is connected with a movable contact piece 81. Another power supply terminal 61 is connected with a fixed contact piece 82. When the operating surface 40 of a power switch is pushed to cause to be flush with the device panel surface 9, a fuse metal wire 15 is connected with the power supply terminals 61, 62 serially, and the wire 15 will blow off. Now another movable contact piece 23 inclines to contact a fixed contact piece 24, and the abovementioned trip contact terminals 63, 64 shortcircuit to each other. Accordingly if a pair of trip contact terminals are put in connection with an alarm circuit, the power switch can serve also as an alarm fuse when the fuse blow off, which allows accomplishing reduction of the number of component parts used.
Patent JP-S63176944-A (JP)
Title: Clean room
Inventor: YANAGI MOTONORI
IPC: F24F7/06
Filed: 1987-01-19
Abstract: PURPOSE:To facilitate the alteration of a total laminar downflow type clean zone to a low level clean zone in a flexible manner without suspending the operation of circulating air conditioner by detachably disposing air flow regulating plates for regulating the air blowing rate under any desired area of air filter in the system ceiling. CONSTITUTION:Supply air whose flow rate has been regulated by dampers 13 is supplied from a circulating air conditioner 10 to an air supply chamber 5. The dynamic pressure of air is absorbed, and the air passes through air filters 2 by static pressure. At this time, dusts in the supply air are removed by the air filters 2, and the air becomes highly clean. This way, a total laminar downflow type clean zone 14 is formed. Where the total laminar downflow type clean zone 14 is not needed, air flow regulating plates 17 are installed directly under selected air filters 2. In this manner, the air blowing speed is locally reduced, allowing a low level clean zone 15 to be easily formed.
Patent JP-H07217589-A (JP)
Title: Electric fan
Inventor: MAEDA AKIO
IPC: F04D25/08
Filed: 1994-01-28
Abstract: PURPOSE:To provide an electric fan which is constituted to eliminate the need for a light receiving part to be arranged adjacently to a placing part for a remote control device and relieve limitation on a design. CONSTITUTION:A placing part 9 on which a remove control device 8 is placed such a manner that the light emitting part 7 of the remote control device 8 having the light emitting part 7 to transmit an operation signal to a light receiving part 6 located in a state to protrude from the surface of a base part 4 is positioend above the surface of the base part 4 is arranged at the base part 4. Even when the light receiving part 6 is installed far away from the light emitting part 7, operation is practicable and limitation on the installation position of the light receiving part 6 with regard to a design is relieved.
Patent JP-H08197581-A (JP)
Title: Screw device in injection machine
Inventor: MATSUMOTO MASATO
IPC: B29K105/08
Filed: 1995-01-23
Abstract: PURPOSE: To perform injection molding in a state keeping contained fibers as long as possible when a reinforcing fiber and a thermoplastic resin are charged in an injection machine to mold a fiber reinforced resin product by injection molding in the screw for kneading a fiber reinforced thermoplastic resin of a screw type injection machine or an extruder. CONSTITUTION: As a screw 22, a full flight screw is used and the compression ratio of this screw 22 is set to 4 or less and the apparent shearing speed thereof is set to 100sec<-1> or less.
Patent JP-H0315029-A (JP)
Title: Organic nonlinear optical material
Inventor: YOSHIMURA TETSUZO
IPC: G02F1/361
Filed: 1990-01-19
Abstract: PURPOSE:To modify the wave function of electrons and to obtain the larger nonlinear optical characteristics by imparting donor groups and acceptor groups to the suitable positions of long-chain conjugated molecules or conjugated polymer. CONSTITUTION:The org. compd. constituting this optical material has the conjugated main chain in the molecule and the electron donating groups (donor groups) D and electron attracting groups (acceptor groups) A are added onto this conjugated main chain in order of... D, D, A, A, D, D,.... The distance between the adjacent D and D and the distance between the adjacent A and A are shorter than the distance between the adjacent D and A when viewed with respect to the distances between the atoms on the main chains with which these groups are combined. The wave function of the electrons is modified in this way and the larger nonlinear optical characteristics are obtd.
Patent JP-H03212904-A (JP)
Title: Motor driven changeable resistor
Inventor: YAMAMOTO TAMOTSU
IPC: H01C10/14
Filed: 1990-01-18
Abstract: PURPOSE:To acquire large reduction ratio in a simple construction by providing a tubular gear having elasticity attached to an operational shaft of volume, a pinion gear attached to a motor shaft which engages with the tubular gear through a planetary gear and a friction plate for holding the tubular gear. CONSTITUTION:As a motor shaft 26a rotates, a pinion gear 29 rotates and a planetary gear 23 which is engaged with an inner tooth 20b of a tubular gear 20 performs planetary movement around the gear 29. At this time, the gear 20 is engaged with a friction gear 21 and the gear 21 does not rotate since it's rotation torque is enough large. Through planetary movement of the gear 23, a projecting part of the gear 20 with elasticity moves successively and an engagement position between an external tooth 20a of the gear 20 and an inner tooth 19a of a brush attaching plate 19 moves. During this operation, a brush 27 slides on a resistor 17 and changes a resistance value.
Patent JP-H07221998-A (JP)
Title: Image forming device and its communication control method
Inventor: SUGISHIMA KIYOHISA
IPC: H04N1/44
Filed: 1994-01-28
Abstract: PURPOSE:To provide the image forming device and its communication control method in which ciphering signal is communicated with an external equipment to prevent duplication of an improper image. CONSTITUTION:In the case of communication of image information with an external equipment 105 through an external interface 104, a ciphering signal generated by a ciphering signal generating section 112 is communicated and when the signal is coincident with a ciphered signal from the external equipment 105, image information is communicated and when dissident, a fact of occurrence of error is displayed on a display device of an operation section 108 and the communication is terminated. Thus, duplication of improper image is prevented.
Patent JP-H02188739-A (JP)
Title: Original illuminator
Inventor: KANAI NOBUO
IPC: G03B27/54
Filed: 1989-01-17
Abstract: PURPOSE:To light the entire area of platen glass almost uniformly and efficiently by providing a light source and a reflecting member which interrupts and reflects direct light to the platen glass around a projection lens integrally with it. CONSTITUTION:The projection lens 2 is supported by a supporting member 61 while projecting into a lighting box 3 and has a reflecting surface as the surface of its external cylinder 63. The annular flash light source 43 is provided right around the projection lens 2 and below the reflecting plate 42 which are formed in an outward flange shape at the entire periphery of the upper end of the external cylinder 63, and the light source is supported by the supporting member 61. The light source 43 and reflecting plate 42 move integrally with the projection lens 2. The light source 43 is extremely small one provided right around the projection lens 2, but annular, so the light travels to the four peripheries in the lighting box 3 directly or after being reflected by the external cylinder 63 and reflecting plate 42, so that the light is diffused and cut off. Consequently, the light from the light source 43 becomes diffused reflected light, which illuminates an original on the platen glass 1 uniformly and efficiently.
Patent JP-H02188694-A (JP)
Title: Industrial fan
Inventor: NAKANISHI SADAYUKI
IPC: F04D25/08
Filed: 1989-01-18
Abstract: PURPOSE:To obtain an excellent industrial fan capable of being manufactured at a low cost without increasing the number of parts and mandays for assembly, and having advantages of easy operation from the front when the fan is used as a wall fan by making it possible to mount a motor on a stand with its front turned reverse when the fan is changed from floor type to wall type. CONSTITUTION:When an industrial fan is used as a floor fan, a tripod 6 is fixed through plural fixing holes 3a to the lower face of a stand 3 with bolts and nuts, with a switch part 8 mounted to the rear side of the stand 3. When the industrial fan is used as a wall fan, the stand 3 is connected to a motor 2 with its front turned reverse. In this case, the switch part 8 is mounted to the motor so that the switch part is positioned at the front side of the stand 3. Since a guard 9 is mounted apart from the front side of the stand 3, the guard 9 is out of contact with the switch part 8. When the industrial fan is used as a floor fan, the motor 2 is mounted with the switch part 8 located at the rear side of the stand 3, and when the fan is used as a wall fan, the motor 2 is mounted on the stand 3 with its front turned reverse.
Patent JP-H11197815-A (JP)
Title: Apparatus for producing semi-solidified metal
Inventor: SAKAMOTO KAZUYA
IPC: B22D17/28
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To economically produce slurry having various different weight and high quality by integrally driving plural cooling members in molten metal while stirring and providing a driving mechanism so as to be attachable/detachable to/from these cooling members. SOLUTION: At the upper part of a crucible receiving base 42a, 42b, plural chillers (cooling members) 56a-56d having stirring function as well are connected so as to be detachable to the driving mechanism 58 through a ceramic-made coupler 59. The chillers 56a-56d are constituted of copper, stainless steel, etc., which is not melted at the temp. of the molten metal 12, e.g. molten Al, and the outward form of the whole body is formed square column-shape and also, has the tapered shape downward. In each chiller 56a-56d, a through-hole is formed at the center part, and the arbitrary number of chillers can integrally be attached to the driving mechanism 58 at each time of executing the stirring and the cooling of the molten metal 12 (at each one shot), the chillers are integrally taken out from the driving mechanism 58 and carried to a chiller treating device.
Patent JP-H05259366-A (JP)
Title: Semiconductor device
IPC: H01L21/822
Filed: 1992-01-22
Abstract: PURPOSE:To stabilize the high-frequency characteristic impedance of an electric signal line from the external lead electrode to the internal electrode of a semiconductor package. CONSTITUTION:Rear conductive films 4 are provided on the whole surface from an external lead electrode 11 to an internal electrode 14 so as to face each other across an insulating film 2. In addition, the rear conductive films 4 of each internal electrode are electrically connected together and to an earth electrode. Thus, the electric signal line from the external lead electrode to the internal electrode faces the electrically grounded rear conductive films across the insulating film, thereby forming a microstrip line. This stabilizes the characteristic impedance of the electric signal line for high frequencies.
Patent JP-H11264102-A (JP)
Title: Track position correction method
Inventor: THEURER JOSEF
IPC: E01B27/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an improved track position correction method for correcting track sections positioned by adjoining a switch or a cross section. SOLUTION: In a method correcting a position of a track 2 consisting of track sections 3 and 4 connected with a branch line 5 and adjacent to each other in the horizontal direction, the track sections 3 and 4 are measured by an absolute reference system 17 common to both of the track sections 3 and 4. A curve 18 of an actual position is thereby formed, and a high spot 19 of the curve 18 in the actual position is recorded. The high spot 19 is connected with a design section 21 smoothing a trace of the curve 18 of the actual position to form a curve 20 of a commonly required position for the track sections 3 and 4 to be measured.  Difference between the curve 20 of the commonly required postion and the curve 18 of the actual position is made to decide track correction value 22, and the track position correction is executed while synchronizing the track sections 3 and 4 in accordance with the track correction value to lift or making displacement of the track sections 3 and 4 in the horizontal direction.
Patent JP-H05196485-A (JP)
Title: Air flow rate measuring device
Inventor: YOKOTA YOSHIHIRO
IPC: F02D35/00
Filed: 1992-01-22
Abstract: PURPOSE:To enhance the reliability of a heating resistor type air flow rate measuring device during mass production and to produce a product of high accuracy. CONSTITUTION:In a structure wherein an orifice part 7 arranged in a die cast body 1 by processing said body, a heating resistor 4 is arranged in the orifice part 7 and pressure sensors are further arranged on the upstream and downstream sides of an air passage. By this constitution, the self-diagnosis of the heating resistor 4 at the time of contamination or disconnection is made possible and, further, two-system measurement or allotment measurement at a low or high speed is made possible and, by the combination with the heating resistor, the reliability as an air flow rate measuring device is enhanced.
Patent JP-S63180583-A (JP)
Inventor: OTA ATSURO
IPC: B60K28/00
Filed: 1987-01-20
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-S62166231-A (JP)
Title: Electric heater
Inventor: SEKIYA KIYOSHI
IPC: F24C7/04
Filed: 1986-01-20
Abstract: PURPOSE:To provide an electric heater of which whole surface of a metallic and porous front panel is beautifully brightened, by inclining the metallic and porous panel upward in the radiating direction of a radiant back panel. CONSTITUTION:Emitted visible rays and infrared rays from a high temperature heater element 7 in the direction of a reflective back panel 6 are reflected by the back panel 6, becoming parallel-going rays, and are emitted forward. Because an aluminum honeycomb 8, consisting of a metallic and porous panel, is inclined upward, the parallel rays pass through cells 8a, reflected by the walls of cells 8a of an aluminum honeycomb panel 8. In addition visible rays and infrared rays emitted directly forward from the high temperature radiant heater element 7 pass through the cells 8a, reflected by the walls of cells 8a of an aluminum honeycomb panel 8 as well. All emitted visible rays and infrared rays from the high temperature radiant heater element 7 pass through the cells 8a, reflected by the walls of cells 8a of an aluminum honeycomb panel 8. Accordingly whole surface of the aluminum honeycomb panel 8 is beautifully brightened, and it gives a warm feeling to a user.
Patent JP-2000205890-A (JP)
Title: Call center system for insurance service business
Inventor: YOSHIMURA KOJI
IPC: G06Q20/10
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an available information for quick and smooth support activities in the case where a notice is given to the call center of an insurance company during an accident. SOLUTION: This call center system is provided with a global positioning system portable terminal 2 which is provided with a positional information computing part 10 to compute the position, a sound signal conversion part 11 to convert the positional information into a tone sound signal and a sound outputting means 12. It is also provided with an operating station 3 provided with a telephone 20 and a computer 21 as well as a sound response system 4 which inputs the tone sound signal and converts it into the positional information. Further, it is provided with a geographical information system 5 which inputs the positional information of accident occurrence position, indicates a map on the computer screen, searches an information on branch offices or near emergency medical facilities and outputs it.
Patent JP-S58126919-A (JP)
Title: Continuous high-frequency hardening device
Inventor: AOKI KUNIO
IPC: C21D1/10
Filed: 1982-01-22
Abstract: PURPOSE:To subject materials to be hardened to high frequency hardening treatments continuously with good productivity by installing a chute device for supplying of round bar materials, etc., a device for conveying the materials in a longitudinal direction, a force delivery device, and a hardening and feeding device provided with coils for high frequency hardening, continuously. CONSTITUTION:Materials to be hardened such as round bar materials are dropped from a chute device A for supplying installed on the circumferential  wall 1C of a machine frame 1 onto a conveyor B, and the materials are conveyed longitudinally by means of a roller conveyor consisting of many revolving  rolls 10. The materials are transferred onto the belt conveyor 20 of a delivery  device C, and in the terminal part thereof, the materials are pressed with a press roll 22 and are delivered forcibly in arrayed state. The materials are then transferred onto the trough part between a pair of revolving rolls 34 of a hardening and delivery device D and while the materials are moved in a revolving state, the materials are passed through the inside of coils 36 for high frequency hardening. By such device, round bar materials such as pins are subjected to high frequency hardening treatments continuously and productivity is improved.
Patent JP-S58125804-A (JP)
Title: Powder as raw material for permanent magnet and its manufacture
Inventor: ISHIGAKI NAOYUKI
IPC: C22C19/07
Filed: 1982-01-22
Abstract: PURPOSE:To improve the efficiency of production by directly bringing a melted alloy in case of the melting of compounding raw materials required to granular powder with not more than 1mm. grain size through super-quenching treatment of 10<3> deg.C/min or more in a nonoxidizable atmosphere. CONSTITUTION:An alloy such as the melted alloy 3 is received into a vessel 1 once in the nonoxidizable atmosphere, such as an inert gas or a reducing gas or the like, and the melted alloy 4 is flowed down through the nozzle 2 of the lower section of the vessel, and made collide with a rotary cooling body, such as a water-cooled disk 5 or a water-cooled drum or the like turned at ultraspeed by a motor 6. Consequently, the melted alloy is super-quenched at the cooling speed of 10<3> deg.C/min or more while the alloy is brought to powdered bodies 7 by centrifugal force by rotation. It is preferable that grain size is 0.02-1mm. at that time. Accordingly, the manufacturing process of the melted alloy is removed, and the process of melting is simplified and the process of coarse pulverization is  omitted, thus improving the efficiency of production.
Patent JP-H03214075-A (JP)
Title: Fault point locator for power system
Inventor: TSUKUDA HISASHI
IPC: G01R31/08
Filed: 1990-01-17
Abstract: PURPOSE:To enable application of differential current assessment corresponding to 2-terminal system by contracting of a multiple terminal system to an equivalent 2-terminal system with an impedance synthesization. CONSTITUTION:It is assumed that a fault exists between an N0 end (own end) and a branch point T11. It is all right that a system far way from branch points T11 and T21 is contracted. Lines between N(M+1) and T1M and NM and the T1M are synthesized in parallel viewed from the N0 end. This synthesized line is synthesized in series with a line between T1(M-1) and the T1M viewed from the N0 end. By repeating this operation to a parallel synthesization with a line between N1 and T11, a system between T11 and N(M+1) is contracted to one line. It is assumed that a fault point exists on a line between Ni and T1i. The line involved is left as intact and the remaining line is contracted to one line. It is assumed that a fault point exists on a line between the T1i and T1(i+1). A system between the N0 and T1i and a system between T1(i+1) and N(M+1) are contracted separately to be attached to both sides thereof. In this manner, an equivalent 2-terminal system corresponding to all fault points is calculated beforehand thereby facilitating the assessment of fault points.