baber/WOPTO huggingface dataset:
Patent JP-H04298211-A (JP)
Title: Scrubber
Inventor: SATO NORIO
IPC: B01D53/77
Filed: 1991-01-30
Abstract: PURPOSE:To simplify the entire part of equipment by a decrease in pressure drop and to reduce energy consumption as well as to obtain high dust removing efficiency. CONSTITUTION:A dust removing space Sp is provided between an inner cylindrical part 2 and an outer cylindrical part 3 by disposing the inner cylindrical part 2 and the outer cylindrical part 3 coaxially with a perpendicular axial line. The top end of the dust removing space Sp is closed. An exhaust gas introducing port 4 which can introduce the exhaust gas C in approximately the peripheral direction of the dust removing space Sp from the top end of the peripheral surface part 3f of the outer cylindrical part 3 is disposed to face this top end. The bottom end of the dust removing space Sp and the bottom end of the inside cylindrical part 2 are communicated with each other. A liquid discharge part 6 having a liquid accumulating part 8 for storing the prescribed volume of waste water (waste liquid) Wt is provided in the lower part of the outer cylindrical part 3 and plural injection nozzles 7... which inject a dust removing liquid, for example, water, in a mist form in the flow direction of the exhaust gas C are disposed in the dust removing space Sp.
Patent JP-S62190723-A (JP)
Title: Transferring method using photoelectron beam
Inventor: YASUDA HIROSHI
IPC: G03F1/00
Filed: 1986-02-18
Abstract: PURPOSE:To improve the yield of photoelectron beam transcription by dividing a mask into n pieces of regions, moving the mask parallel to a wafer, and exposing the mask while displacing the mask n times with respect to the same wafer region to reduce the detects of photoelectron pattern caused by dust adhered to the mask to 1/n. CONSTITUTION:An electric field and a magnetic field are applied, and so adjusted as to dispose the region M1 of a mask 3 above a chip CH of a wafer 2 to be transferred with a pattern. When light is emitted from above the region M1, photoelectrons are emitted in a beam shape from the corresponding lower surface. Since the electric field and the magnetic field are acted at this time, the photoelectrons are spirally moved so that the portion contacted with the photoelectrons corresponding to the chip CH of the wafer 2 is photosensed and a predetermined pattern is transferred. This operation is repeated sequentially for the regions M2, M3, M4 while moving the mask 3 in a direction of an arrow above the wafer 2. The exposure amount is set to 1/4 of the entirety at each displacement of the mask 3 and the developing condition is set to 1/2. Accordingly, when no adsorbed material exists on the lower surface of the mask 3 and no defect is in the transferred pattern, the brightness of the image of the transferred pattern becomes as A. If absorbed material exists on one of the regions during exposure, the brightness becomes 1/3 of the case A where no defect exists as designated by B.
Patent JP-S57147145-A (JP)
Title: Information recorder and reproducer
Inventor: SANBE HIDEO
IPC: G11B9/07
Filed: 1981-03-06
Abstract: PURPOSE:To achieve easy manufacture of an information recording disc and to increase the performance, by providing a dielectric substance layer to give a static capacitance in response to uneven pattern on the information recording disc between the disc and a reproducing stylus at the side of the stylus. CONSTITUTION:A conductive layer 12 is coated on an insulating base 11 formed with uneven pattern corresponding to the information on the surface of an information recording disc 11 and a wear-proof member 13 is coated. On the stylus 2, a conductive layer 22 and a dielectric substance layer 23 are coated on the side of an insulation base 21. A tip 22a of the conductive layer is backwarded than a tip 21a of the base 21. The layer 23 is coated on the base between the conductive layer 22 and the tip 22a of the conductive layer. In this reproducing device, when the tip of the stylus 2 is contacted on the surface of the disc 1 and moved relatively, an electric signal can be picked up as a change in the static capacitance in response to the uneven pattern on the disc 1.
Patent JP-S54125440-A (JP)
Title: Fly back transformer of multilayer winding
Inventor: TOBA AKIRA
IPC: H02M7/06
Filed: 1978-03-23
Abstract: PURPOSE: To reduce voltage of reverse direction which is impressed in diodes, by forming discharge path in which electric charge that is charged at diode side whose voltage of reverse direction impressed is the maximum is discharge to standard electric potential side.  
     CONSTITUTION: Interval of windings are divided with diodes, and at the same time, lead wires of the diodes D1∼D4 are fixed at FBT in which winding is wound in multilayers, then grooves 12 are prepared on the lead wire holding body 11 for which the diodes are arranged in the same polarity direction, and metal plate 13 is respectively arranged among this groove and lead wire of cathode side of the diode D3D4. Thus, electric charge which is charged on the cathode side of the diode D3 is discharged on the cathode side of the diode D3 and the cathode side of the diode D4, and at the same time, effective condenser is formed, then electric potential at the cathode side of the diode D3 is dropped at load short-circuit time and the like, voltage of reverse direction which is impressed on the diode D3 is dropped and FBT can be protected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07245647-A (JP)
Title: Facsimile equipment and automatic answering telephone set
Inventor: ONO TAKASHI
IPC: H04M11/00
Filed: 1994-03-02
Abstract: PURPOSE:To improve a backup power supply for a memory. CONSTITUTION:A sound memory 6 in an image memory 3 and the sound memory 6 is backed up by a backup circuit 7. Furthermore, a communication management information storage memory 12 is backed up by a backup circuit 14. A pseudo SRAM backed up at a low voltage is used for the sound memory 6. A secondary battery is used for the backup circuit 7. Then a voltage monitor section 8 is used to monitor a voltage of the backup circuit 7 to discriminate whether or not a content of the sound memory 6 is stored on the occurrence of a power failure. The backup circuits are charged in such a time constant that the voltage monitor section 8 detects a residual capacity.
Patent JP-H05234312-A (JP)
Title: Tape cassette
Inventor: SASAKI KAZUO
IPC: G11B23/087
Filed: 1992-02-20
Abstract: PURPOSE:To obtain am improved tape traveling system and suppress generation of tape damage at the time of tape traveling. CONSTITUTION:A tape guide 32 for guiding a magnetic tape 12 is provided on a base plate 31 and a number of recessed and projecting parts 35 which are extended nearly along the direction of traveling of tape are formed on a tape guide surface of the tape guide 32. Therefore, the magnetic tape 12 contacts a tape guide surface of the tape guide 32 excluding an opening of the recessed groove 35 at the time of traveling of tape, thus reducing contact resistance force which is generated between the head non-contact surface of the magnetic tape 12 and the tape contact surface of the tape guide 32 and hence reducing practical characteristic values of tape tension, belt drive force, etc. Also, reduction in contact resistance which is generated between the magnetic tape 12 and the tape guide 32 allows the magnetic tape 12 to run smoothly for the tape guide 32.
Patent JP-S53117989-A (JP)
Title: Semiconductor device
Inventor: ISOGAI HIDEAKI
IPC: H01L27/04
Filed: 1977-03-24
Abstract: PURPOSE: To make the capacity parasitic to resistance sufficiently small by forming impurity-doped layers of the same conductivity type as that of substrate between the substrate and the resistance layers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000232568-A (JP)
Title: Electric image transmitter
Inventor: SENGOKU KAZUYA
IPC: H04N1/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric image transmitter in which the transmitter is required to call only a single repeater to transmit image information and destination information even when a large number of repeaters exist and also the communication cost and time can be remarkably reduced at the transmitter side. SOLUTION: This transmitter includes a BFT control part 9 which executes an ITU-T T.30 binary file transfer procedure, a 1st memory 5 which stores the image information, a 2nd memory 6 which stores one or plural pieces of destination information and a 3rd memory 7 which stores the received transfer information. Then the transfer information, the transfer indication information and the broadcast transmission indication information are transmitted to one of communication devices serving as the repeaters according to the ITU-T T.30 binary file transfer procedure. Receiving these three types of information, the communication device serves as a repeater to transfer these pieces of information to the next communication device.
Patent JP-H08200300-A (JP)
Title: Air mixing type water flow generating device
Inventor: CHIBA NORITANE
IPC: F04F5/24
Filed: 1995-01-30
Abstract: PURPOSE: To provide an air mixing type water flow generating device whereby a bubble is collected in the center part of a water flow, to prevent early floating the bubble, and to make it arrive at a distant part, so as to effectively perform purifying a water quality. CONSTITUTION: Relating to an air mixing type water flow generating device, the device is formed by providing an underwater cylindrical waterway part 5 of delivering a water flow generated in the inside toward a prescribed direction, water jet pump mounted in an outer cylinder to accelerate a water liquid in the outer cylinder by a drive fluid supplied from the outside to generate the water flow and a gas suction pipe 7a and gas suction port 7b of sucking gas in addition to the drive fluid from the outside to this water jet pump. Accordingly, a water jet 1 of the water jet pump is obliquely arranged to tilt in a circumferential direction relating to a cross section of the waterway part 5. A plurality of fixed swirlers 4, coaxially fitted to a waterway in the downstream of this water jet pump to tilt against a flow, are radially arranged.  A single or a plurality of helical recessed grooves are hollowly provided with an equal space in a waterway wall internal surface in the downstream of this water jet pump.
Patent JP-S54126562-A (JP)
Title: Liquid crystal display device
Inventor: NAGAE KEIJI
IPC: G09F9/00
Filed: 1978-03-24
Abstract: PURPOSE: To limit the number of segments to become an intermediate display state, secure display quality and obtain a good display device by setting the values of voltage dividing resistors to specific ratios.  
     CONSTITUTION: It is assumed that there are relations of V 1 /V 2  = V 2 /V 3 ... = V 5  thru V 6  = β = 2 (β is constant) among the electrodes V 1  thru V 6  of the respective segments voltage-divided by resistances (r). Here, when the ratio of the saturation value voltage and threshold voltage in transmission light intensity characteristics is Vsat/Vth = 2, the number of the segments in the intermediate display state is 1 even if maximum. Namely, when the applied voltage of a certain segment is in an intermediate region, the voltage to be applied to both neighboring segments becomes twice or 1/2 and is therefore always out of the intermediate region, because of which the segment of the intermediate display state does not become 2. Further if the number of segments is assumed to be (n), the voltage applied to the (m)th resistance γ m  is expressed by the formula 1 and the voltage applied to the (m)th segment by the formula 2, thus in general, the good results are obtainable within the range of β = 1.2 to 2.2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60178821-A (JP)
Title: Remedy for viral wart
Inventor: HARA KENJI
IPC: A61P31/12
Filed: 1984-02-23
Abstract: PURPOSE:The titled remedy containing an extract of Coicis Semen having a specific molecular weight as an active ingredient. CONSTITUTION:Raw or dried Coicis Semen (seed of Coix lachryma-jobi Linn. var ma-yuen Stapf) is extracted with an alcohol having >=50wt% concentration, preferably 50-80wt% ethanol solution, the extracted solution is optionally filtered, and the solvent is removed, concentrated. The extraction is carried out at 40-70 deg.C for several hours - several days, to obtain F-2 fraction as an active ingredient. A remedy for viral wart containing it is obtained. The F-2 fraction is easily soluble in water of a hydrophilic organic solvent such as alcohol, neither turbidity nor precipitate, etc. will occur in the solution. Solution, ointment, cream, injection, etc. may be used a dosage form. Hypodermic injection is preferable as injection, and an injection containing preferably 10-300mg/ ml. F-2 is prepared.
Patent JP-S58148953-A (JP)
Title: Controller for indication of oxygen concentration
Inventor: INARI MANA
IPC: G01N27/26
Filed: 1982-03-02
Abstract: PURPOSE:To miniaturize an apparatus and make it unexpensive, by constituting so as to operate the oxygen concentration of fuel gas and deviation of a regulation target by one arithmetic unit basing on an output signal of an oxygen concentration sensor and temperature sensor. CONSTITUTION:A detection signal of a temperature sensor 15 is inputted into a comparator 28 by an amplifier 26 and a demultiplexer 24 through an alteration switch 27 controlled by a prescribed timing and said signal is compared with a standard signal inputted from a microprocessor (muP)21 through a DA converter 30. Then, a digital value Tx of absolute temperature of the detection signal is determined. Next, a digital value Ex of the detection signal of an oxygen concentration sensor 14 is determined in the same way and is housed in an EPROM 22. The concentration of oxygen is computed from the values Ex and Tx by a Nernst expression by the muP21 and it is displayed 17. Next, the regulation target value is taken in the muP21 from a target set device 18 through a decoder 35 and deviation is computed and then, is given to a regulator 19. The apparatus is miniaturized and made unexpensive because of using only one muP21.
Patent JP-H07218235-A (JP)
Title: Supporting apparatus for flat package integrated circuit
Inventor: YONEZAWA SADANORI
IPC: G01R31/26
Filed: 1994-02-07
Abstract: PURPOSE:To provide a supporting apparatus for a flat package integrated circuit which can measure in the state that the circuit is mounted. CONSTITUTION:A bearer 2 for placing a flat package integrated circuit C is made of a glass plate. A vacuum pad 4 is sucked to a bottom of a package P of the circuit C, and leads L of the circuit C are landed on the bearer 2 by own weight of the circuit C and a width of a slide shaft 3. The shaft 3 and the pad 4 are vertically movable, and the leads L are separated from the bearer 2 in non-contact in the case of mounting or removing the circuit C.
Patent JP-H07216846-A (JP)
Title: Sheet laying method
Inventor: HATANO HITOSHI
IPC: E02D3/00
Filed: 1994-02-07
Abstract: PURPOSE:To effectively prevent damage such as the torn, tear, perforation, and the like of a sheet by interposing elastic ring bodies on or in the wall, the face of slope, or the bottom face to lay the sheet in civil engeneering work. CONSTITUTION:An inner side wall 6 is formed of crushed stone or the like on the inside of the outer wall of a caisson revetment 5. Elastic ring bodies such as old tires are arranged on the inner side wall 6, and a permeable sheet 7 is laid thereon. Sediment is then thrown therein to form the filled ground 8. The damage of the permeable sheet 7 is prevented by interposing the cushioning material layer of the elastic ring bodies 9 so as to be extremely effective also from the viewpoints of pollution prevention, effective use of resources, and the like.
Patent JP-S59158354-A (JP)
Title: Fuel control device in engine
Inventor: OKAZAKI KATSUMI
IPC: F02D45/00
Filed: 1983-02-28
Abstract: PURPOSE:To ensure the high output and low fuel consumption of an engine, by providing a memory device in which a compensating value for increasing the supply amount of fuel is stored, and an instability detector for detecting the instability of combustion of the engine. CONSTITUTION:A microcomputer 12 receives outputs from a negative pressure sensor 5 for detecting the negative pressure of intake-air, a rotational speed sensor 9 for detecting the rotational speed of an engine 1, a cooling water sensor 10 for detecting the temperature of cooling water and an instability detector for indicating the instability of combustion of the engine, and reads out a basic fuel injection pulse from an ROM15. Upon the cold condition of the engine the basic fuel injection pulse is compensated with a compensating value in accordance with the temperature of cooling water to increase the amount of the fuel injection, and moreover, a compensating value stored in a memory device 16 is rewritten with the above-mentioned compensating value. With this arrangement, the supply amount of fuel may be always optimumly controlled with respect to variations in the characteristics of the engine, thereby the high output and low fuel consumption of the engine may be ensured.
Patent JP-S62191035-A (JP)
Title: Pressure-crystallizing apparatus
Inventor: ASARI AKIRA
IPC: B01J3/00
Filed: 1986-02-17
Abstract: PURPOSE:To simplify a seal structure and to prevent the generation of shearing force in a filter, by providing an elastic pressurizing partition wall separating a pressure medium and a material to be crystallized and providing the filter in the side of the material to be crystallized so as to leave an almost equal distance from the elastic pressurizing partition wall. CONSTITUTION:A material 26 to be crystallized is quantitatively supplied into a receiving bag 8 through a filter 13 and a pressure medium such as hydraulic oil is supplied between a container 2 and an almost cylindrical pressurizing partition wall 7 under pressure through a pressure port 2a. Subsequently, the material to be crystallized is pressurized under required high pressure through the partition wall 7 and the bag 8 to precipitate a crystal. Thereafter, only a liquid is discharged through the filter 13 and a drain pipe 8. By this constitution, a sliding ultrahigh pressure seal structure as is conventional is not required at all and, further, it is unnecessary to apply a corrosion resistant liner to the inner surface of the pressure container 2 because the pressure container is not directly contacted with the material to be crystallized. Furthermore, because no relative motion or shearing force is generated between the crystal and the filter, smooth and homogenous crystallization can be expected.
Patent JP-H01207980-A (JP)
Title: Light emitting diode driving circuit
Inventor: NOGAMI KAZUO
IPC: H01L33/00
Filed: 1988-02-16
Abstract: PURPOSE:To make a high-speed light wave form and to compensate for distortion of a light output waveform, by increasing a light emitting diode driving current at the rise of a main driving pulse. CONSTITUTION:A circuit 17 generates a short-time high-voltage pulse, synchronizing with the rise of a main driving pulse and controls a driving current through a resistor 18. The driving current is increased at the rise of the main driving pulse. At the same time, a speed-up circuit 16 is provided to make a rapid charging and discharging, with the potential of both sides of a light emitting diode 4 11 overswung or underswung. By this method, a rapid light output wave form is gained and distortion of the light output wave form is compensated.
Patent JP-H03237427-A (JP)
Title: Device for cutting liquid crystal film
Inventor: MIYA KOJI
IPC: B26D3/00
Filed: 1990-02-14
Abstract: PURPOSE:To cut off a liquid crystal film to a required shape without dropping the function of the film by executing cutting work by a specific portion of a circular cutter so that cutter is not rotated, and when the cutting performance is dropped due to abrasion or the like, setting a new abutting part obtained by rotating the cutter. CONSTITUTION:The film cutting device is provided with a fixing part 13 for fixing the vicinity of the cutting part of the liquid crystal film 1, a cutter setting part 14 for fixing the circular cutter 11 so as to optionally suppress the rotation of the cutter 11 and a moving mechanism 15 for optionally supporting the setting part 14 in the cutting direction along the face of the film 1. At the time of cutting work, the cutter 11 is used in the state fixed on the fixing part 14, and when the cutting performance of the cutting face is dropped, the cutter 11 is rotated and the film 1 is cut off by a new cutting face. Consequently, the generation of dangerousness of short-circuit due to the electrode contact of liquid crystal is prevented to executed cutting work.
Patent JP-H05234324-A (JP)
Title: Cleaning of magnetic recording medium
Inventor: ARITA YOJI
IPC: G11B23/50
Filed: 1992-02-20
Abstract: PURPOSE:To effectively conduct cleaning of a disk to reduce an error rate thereof by removing foreign matters with air blowing after alternate magnetic field consisting a particular frequency is applied to foreign matters adhering to a magnetic disk for the purpose of demagnetization. CONSTITUTION:A disk 1 is conveyed by a belt-conveyor 5 and when it passes a magnetic field generating coil 2, it receives attenuating magnetic field in the frequency of 200Hz or higher. Thereby, foreign matters are demagnetized. Thereafter, a medium is cleaned by the clean air blow from the pipings 3, 4 for the air blow. When a medium is exposed to the attenuating magnetic field of such a high frequency as disabling magnetized foreign matters to move, foreign matters and medium are perfectly demagnetized, losing a magnetic attracting force. Thereby, foreign matters can be removed effectively. Accordingly, an error rate of a magnetic disk can be lowered.
Patent JP-H11219820-A (JP)
Title: Manufacture of printed-wiring board having printed-coil, printed-coil sheet and printed-coil chip
Inventor: YAMAMOTO KUNITOSHI
IPC: H01F41/04
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To attain the small exclusive area and impedance stabilization by a method wherein a printed-coil spirally formed of conductor pattern layers and the other circuit are provided between truneated chevron shaped linear holes. SOLUTION: Opposing linear holes 2 describing truneated chevron shape are provided on a substrate 1. Conductor pattern layers 3 in equiwidth are spirally formed on upper and lower sides and both sides on the axes of the parts held between the linear holes 2a at the required intervals for avoiding the shortcircuiting with mutually adjacent conductor pattern layers 3. In a printed-coil 4, the conductor pattern layers 3 are spirally formed on upper and lower sides and both sides on the axes of the parts held between the linear holes 2 so that the interline distances of the conductor pattern layers 3 may not be notably restricted. Resultantly, the exclusive area is narrowed as well as the flux dentisy is increased. Besides, the printed-coil 4 together with the other circuit 5 are provided on a printed-wiring board.  In such a constitution, the printed-coil together with the other circuit 5 are provided on one sheet of the printed- wiring board thereby making feasible of cutting down the packaging manhours for thinning the printed-wiring board.