baber/WOPTO huggingface dataset:
Patent JP-S53132939-A (JP)
Title: Wire television viewing method
Inventor: MORI HITOSHI
IPC: H04N7/16
Filed: 1977-04-25
Abstract: PURPOSE: Chargeable channel CH can be viewed only by the channel selection command from a center and the states of terminals are constantly supervised on line to grasp the state in use accurately and easily, thereby utilizing this system as a hotel common viewing system, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51124759-A (JP)
Title: A shaft coupling
Inventor: TAKAHASHI MITSUO
IPC: F16D3/04
Filed: 1975-04-22
Abstract: PURPOSE: In two parallel shafts not in alignment of two centres or in two parallel shafts in eccentric rotation, the rotation of the one shaft is transmitted effectively to the other shaft. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09219897-A (JP)
Title: Bidirectional microphone and manufacture therefor
Inventor: MOTOI KATSUO
IPC: H04R1/34
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a bidirectional microphone for protecting a main body without the attenuation of sound waves by providing the structure when a lead part fixed to the center of a cylindrical pipe is led from a notched part formed on the pipe and clogged from the notched part so as to eliminate sound leakage. SOLUTION: This bidirectional microphone 2 is closely stuck and housed at the inner center the pipe 1 made of soft synthetic resin divided into two in a vertical or horizontal direction. For a flexible base plate 3, the tip of the lead part is soldered to the electrode of the microphone 2 and it is led out from the notched part of the pipe 1 to the outside in a tight closure state. The sound leakage inside a case 1 is eliminated by sound absorbing materials 4 such as Japanese paper or the like inserted to both ends of the microphone 2 and highly accurate bidirectivity is obtained. By an elastic material 6 such as a sponge or the like for covering the outer periphery of the pipe 1, mechanical vibration is not transmitted to the pipe and touch noise is reduced.
Patent JP-S61209427-A (JP)
Title: Picture processor
Inventor: MASUDA SHUNICHI
IPC: G03G21/00
Filed: 1985-03-13
Abstract: PURPOSE:To judge whether or not an original size complies with the prescribed variable power rate in an actual dimension when an original is copied at the prescribe copying paper size by displaying the original size capable of copying and the copying paper size in the actual or approximate dimension in the same area in accordance with the copying paper size. CONSTITUTION:The titled device is provided with an original size/copying paper size display means which displays the original size capable of copying and the copying paper size in the actual or approximate dimension in the same lower area of a platen glass in accordance with the copying paper size contained in a loaded paper feed cassette. A main control part 24 is provided with a size comparing means 25 comparing magnification information with copying paper size information and a control command transmitting means 26 transmitting the control command of the processor main body 1 in accordance with copying number information, a copying start command, control information and size information. The original size/copying paper size display means 27 lights the prescribed LED corresponding to the size information of the size comparing means 25.
Patent JP-H06260851-A (JP)
Title: Semiconductor integrated circuit
Inventor: MARUYAMA IZUMI
IPC: H03F3/45
Filed: 1993-03-09
Abstract: PURPOSE:To digitally correct the offset voltage generated in a differential amplifies circuit by providing a switch for switching between an input to be measured and a reference input and connecting,an AD converter to the output of the differential amplifier circuit in a semiconductor integrated circuit incorporating the differential amplifier circuit. CONSTITUTION:Switches SWA 2 and SWB 3 are provided in the input or an operational amplifier 7 to switch the input signal to the input to be measured and the reference input, and an AD converter 8 is connected to the output of the operational amplifier 7. A CPU 10 can access the AD converter 8, a control register 9, and a memory 13. Both of the input to be measured and the reference input are measured as the input signal to correct the offset voltage by the operation of the CPU 10.
Patent JP-H09217945-A (JP)
Title: Fitting structure of wiring, piping, etc., for housing air conditioner
Inventor: NAGAI TORU
IPC: F24F13/22
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of wiring, piping, etc., for a housing air conditioner which is very excellent in operability. SOLUTION: In a fitting structure of wiring, piping, etc., for a housing air conditioner, a recessed part 31 which is formed in a member 13 to be fitted with them, so as to hold the wiring and/or the piping 21-23 to be fitted, and a U-shaped fixing metal fitting 41 which has folded-back spring parts 42 and 43 formed in the opposite ends respectively are provided, and the fixing metal fitting 41 is pushed in the recessed part 31. According to this constitution, the wiring and/or the piping is fitted in the recessed part by engaging the fore ends 42A and 43A of the spring parts 42 and 43 with the wall surfaces 31A and 31B of the recessed part 31 by the spring force thereof.
Patent JP-H11251020-A (JP)
Title: Socket for semiconductor device and semiconductor device
Inventor: MIZUTA MASAHARU
IPC: H01R33/945
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a socket to be commonly used for semiconductor devices with contacts freely formable and usable for semiconductor devices comprising leads in the same number and positioned at the same positions and having different lengths by separating the connecting function and magnetically attracting function of the leads of semiconductor devices. SOLUTION: In this socket for semiconductor devices for electrically connecting leads 1a of a semiconductor device 1 with contacts by positioning and mounting the leads on contacts on a supporting plate 2, magnets 5 are installed inside of the supporting plate 2 at the positions where the leads 1a of the semiconductor device 1 are to be mounted. In order to deal with a plurality of semiconductor devices having leads with different lengths, the shapes of the magnets 5 are controlled to have proper length sufficient to deal with any length of a plurality of leads with different lengths and the contacts are positioned in common points to be connected with a plurality of leads.
Patent JP-H10226619-A (JP)
Title: Skin preparation for external use
Inventor: WADA MOTOTSUGU
IPC: A61K8/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a skin preparation for external use that is excellent in safety and develops antioxidant action effective for oxidation prevention of the lipid components on the skin and for oxidative skin disorder by using an extract of a plant in Achyrocline as an antioxidant agent in the composition. SOLUTION: A plant in Achyrocline, for example, macela mista (Achyrocline satureoides) is subjected to an extraction treatment with a solvent (for example, lower alcohol) on its flowers, stems, leaves, roots, seeds and the whole plant and the like, when necessary, concentrated to prepare (A) an extract of a plant in Achyrocline. The component A in an amount of 0.00001-10.0wt.% (on the dry basis) and (B), when necessary, organic acid, amino acid, oily component, polyhydric alcohol are formulated, in addition, (C) when necessary, moisturizer, thickener, preservative, perfume, colorant, medicine and the like are admixed to prepare a skin preparation for external use as cosmetics, medicines and quasi drugs.
Patent JP-S59175943-A (JP)
Title: Tool abnormality detecting device
Inventor: OOTA TAKESHI
IPC: B23Q17/09
Filed: 1983-03-23
Abstract: PURPOSE:To permit to discriminate the abnormality of the tool correctly by a method wherein the device is constituted so as to be capable of catching the change of peak value in a load torque surely and deciding the condition of abrasion of the tool, in the tool abnormality detecting device on a rotary main spindle supported by a main spindle head through bearings. CONSTITUTION:The load torque, acting on the main spindle 12, is detected by a torque detecting means 16 and the output of the means 16 is inputted into a peak value detecting circuit 21. The output of the circuit 21 is synchronized with the rotation of the main spindle 12, or synchronized with the breaking of a pulse signal outputted by a pulse generating means 18 generating the pulse at every one rotation of the main spindle 12, for example, and is shifted to a sample holding circuit 22, thereafter, the circuit 21 is reset in synchronized with the building-up of the pulse signal. According to this method, a signal, indicating the change of the maximum peak generated in one turn of the main spindle, is outputted from the circuit 22 and when the output of the circuit 21 exceeds an allowable value with respect to the reference value, an abnormality signal is outputted.
Patent JP-H08248717-A (JP)
Title: Drive unit for image forming device
Inventor: AMAUCHI KOJI
IPC: F16H57/032
Filed: 1995-03-08
Abstract: PURPOSE: To achieve a significant reduction in the number of components, a cost reduction, easy disassembly, assortment and reuse for recycling, safety and dust-proof for driving gears, and the easy hooking of harnesses. CONSTITUTION: Casings 45 and 46, opposite each other, are made of glass-fiber- reinforced slidable resin so as to be integrated with the bearing parts 48 for a gear train 47. Also, the shafts 47a of the gear train 47 are made of slidable resin of a general grade, different from the resin of which the casings 45 and 46 are made, so as to be integrated with the gear train 47. The projecting edges 45a and 46a of the casings 45 and 46 cover the gear train, and hooks 46c for the harnesses 51 and 52 are integrated with the casing 46.
Patent JP-S57162886-A (JP)
Title: Automatic beam quantity control circuit
Inventor: IMAI KUNIO
IPC: H04N5/228
Filed: 1981-03-31
Abstract: PURPOSE:To control a beam current to an optimum value, by supplying the difference of a voltage corresponding to a signal current and a cathode current to a grid of an image pickup tube. CONSTITUTION:A target 101 of an image pickup tube 1 is grounded via an equivalent resistor 2 generating a voltage corresponding to a signal current and connected to a differential amplifier 3 via an attenuator 4. A cathode 103 is grounded via a resistor 5 generating a voltage corresponding to a cathode current and connected to an amplifier 3. The output terminal of the amplifier 3 is connected to a grid 102.
Patent JP-S61207040-A (JP)
Title: Semiconductor device
Inventor: TERAJIMA KATSUSHI
IPC: H01L23/057
Filed: 1985-03-12
Abstract: PURPOSE:To prevent any bonding solder between leads as well as any defective mounting from occurring by a method wherein outer leads contained in a recess containers provided on the package bottom surface especially the mounting surface thereof is positioned higher than the package bottom surface. CONSTITUTION:Outer leads 1 bent toward semiconductor package substrate bottom surface 3 are contained in recess container 2 provided around the bottom surface 3 as they are bent downward to be positioned higher than the package bottom surface 3. In such a constitution, any bonding solder between leads apt to happen in case of solder chipping and reflowing may be avoided. Besides, any heat generated from the semiconductor element may be radiated efficiently since the bottom surface 3 of package is mounted directly coming into contact with a printed substrate etc. Moreover any defective mounting due to dispersion of leads 1 apt to cause chip carrier due to the mounting surface 3 abutting against the package bottom surface 3 may be avoided.
Patent JP-H06257366-A (JP)
Title: All casing drilling machine
Inventor: EGAWA KIKUJI
IPC: E21B7/20
Filed: 1993-03-10
Abstract: PURPOSE:To surely draw out a casing tube without enlarging the size of a device. CONSTITUTION:A rotational movement hydraulic cylinder 33 to rotationally move a holder 24 is detachably provided, and when a casing tube 23 can not be rotated by drive of a driving motor 31, the torque of the holder 24 is increased by means of the rotational movement hydraulic cylinder 33 so as to rotationally move the casing tube 23. The casing tube 23 can be surely drawn out without enlarging the size of the device.
Patent JP-S54139324-A (JP)
Title: Sub-scanning method of high-speed facsimile
Inventor: SONE KIYOSHI
IPC: H04N1/04
Filed: 1978-04-20
Abstract: PURPOSE: To perform data read/write under a uniform velocity state to make facsimile high-speed by providing a function generator, which suits to the response characteristic of a step motor, and a means which converts the output voltage of the generator above to a pulse frequency.  
     CONSTITUTION: When write command WO is inputted, a voltage approximating the transfer function of a motor is generated by function generator circuit 11, and this voltae is converted to a pluse generation frequency by voltage frequency converter circuit 7, and a step motor is controlled through counter 8 and decoder 9 to flow the current to motor coil LM. Circuit 11 inputs a high voltage to circuit 7 when the delay quantity of motor response is large; and circuit 11 inputs a low voltage to circuit 7 when the delay quantity of motor response is small. Then, since high frequency or low frequency pulses are generated in circuit 7 to drive the motor, the speed can be controlled to be high or low according to the load of the motor. After command WO is confirmed by start confirming circuit 1, clock CL is inputted to transmit main scanning signal MS through gate 10 at the time when the motor has been rotated by a one-line write dot interval, and main scanning signal MS is separated from a sub-scanning signal and is made independent of it, thereby controlling mutually. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01222467-A (JP)
Title: Package for semiconductor device
Inventor: NISHIDA HIROSHI
IPC: H01L23/04
Filed: 1988-03-01
Abstract: PURPOSE:To cope with an increase in the number of input/output terminals without allowing a package to enlarge in dimensions by a method wherein a coaxial structure is adopted in the constitution of the input/output terminals in a package for a PGA(Pin Grid Array) type semiconductor device. CONSTITUTION:Input/output terminals of this design is so constructed that an inner input/output terminal 11 is coated with an insulating body 12 and the insulating body 12 is further covered with an outer input/output terminal 13. A lead 7 and lead 9 on a first-layer lead forming plate 2 are electrically connected respectively to the outer input/output terminal 13 for input/output terminals 5 and 6, and a lead 8 and lead 10 on a second-layer lead forming plate 3 are electrically connected respectively to the inner input/output terminals 11 for the input/output terminals 5 and 6. This means that two signals at the input/output terminal 5 or 6 may be transmitted through the inner input/output terminal 11 and outer input/output terminal 13. In this way, a package may be prevented from dimensional enlargement in the presence of an increase in the number of input/output terminals.
Patent JP-S63215586-A (JP)
Title: Device for growing single crystal
Inventor: KUROKAWA HIDEO
IPC: C30B15/14
Filed: 1987-03-04
Abstract: PURPOSE:To strictly control temperature of liquid level of melt for growing single crystal, by combining a crucible with a heat insulating material and an induction coil, making the heat insulating material consisting of an electrically conductive material and setting a transparent window formed by collecting plural small holes and boring. CONSTITUTION:A crucible 3 is charged with a necessary raw material such as polycrystal of lithium niobate and, as necessary, a very small amount of an additive and the raw material is melted by sending an electric current to an induction coil 4 while controlling composition or pressure of a gas in the interior of a protecting tube 1. In the operation, magnetic field partially acts on a heat insulating material 6 and the temperature of the heat insulating material 6 is raised. When melting of the raw material is completed, a rotary driving mechanism is operated, a supporting stand 2 is rotated and a holder 5 is dropped while revolving in in the opposite direction to the supporting stand 2. After the tip of seed crystal S is immersed in melt L, the holder is raised while revolving, single crystal C is precipitated on the tip of the seed crystal S, the single crystal C enlarges its diameter with rise and becomes a columnar shape with a fixed diameter. An operator observes liquid level and the grown single crystal C from a transparent window 11 and confirms whether there is extraordinariness not not. When something extraordinary happens, treatment such as change by manual operation is carried out.
Patent JP-S61210875-A (JP)
Title: Power converter
Inventor: MINAMOTO MASAHIRO
IPC: H02M7/48
Filed: 1985-03-12
Abstract: PURPOSE:To eliminate the application of an overvoltage and to enhance the efficiency by absorbing a voltage applied to a semiconductor switch when a power converter switches, and returning the absorbed energy to a power source. CONSTITUTION:When switches 36, 37 of a power converter switch, energy stored in circuit inductances 2, 3 is absorbed by a loop of the inductance 2, an absorption diode 101, and absorbing capacitor 102, the inductance 3, a DC power source 1 and the inductance 2 to the capacitor 102 to become zero. The energy absorbed to the capacitor 102 is discharged in a vibration circuit of the capacitor 102, an auxiliary diode 104, an auxiliary reactor 105, an inductance 210, an auxiliary DC power source 4, a DC power source 1, the inductance 3 and the capacitor 102 to be regenerated in the power sources 4, 1.
Patent JP-S52132841-A (JP)
Title: Laser recording system
Inventor: KIYOHARA TAKEHIKO
IPC: G02B26/10
Filed: 1976-04-28
Abstract: PURPOSE: To accomplish the recording operation of high resolution and diesity by effecting the recording operation upon a film-shaped head mode recording medium with a beam having a preset range of scanning velocity and resulting from a laser beam having a preset range of output. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000249479-A (JP)
Title: Heat exchanger
Inventor: WATABE YASUSHI
IPC: F25B39/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger that can improve heat exchange efficiency. SOLUTION: In a heat exchanger where a plurality of plate-shaped fins 1a are stacked at specified intervals, and heat conductive pipes 2 to pass a refrigerant in the direction of stacking are passed, and air is circulated among a group of fins, and the heat conductive pipes 2 are arranged in plural numbers in the direction A of air passage, this is made a counterflow type where the key part is divided into the section abundant in the gas of a refrigerant or the gas phase of a vapor-liquid two-layer stream flowing in the heat conductive pipe 2 and the section abundant in liquid and the liquid phase of a vapor-liquid two-layer stream, and the first heat conductive pipes 2a and 2b of two-path constitution are arranged in the former, and the second heat conductive pipes 2c of one path constitution are arranged in the latter, and the first and second heat conductive pipes 2a, 2b, and 2c are coupled with each other through joint members, and also for each path of the first and second heat conductive pipes 2a, 2b, and 2c, the leeward row serves as an inlet and the windward row serves as an outlet in case that it works as a condenser, and at least some of the paths lie on top of the other between plural rows in the direction of air passage.
Patent JP-S54141387-A (JP)
Title: Dehydrating method for paste or gel
Inventor: MURAKOSHI MASAHIKO
IPC: B01D61/42
Filed: 1978-04-27
Abstract: PURPOSE: To enhance the power efficiency, the quality of a substance dehydrated and the dehydration limit, in dehydration of paste or gel by electrical osmosis, by using membranes other than membranes dividing both electrode chambers to set one or more water drawing chambers.  
     CONSTITUTION: An apparatus is prepared consisting of cathode 1, anode 2, cathode chamber diaphragm 3, anode chamber diaphragm 4, cathode chamber 5, anode chamber 6, anion exchange membranes 7, cation exchange membranes 8, dehydration chambers 9 and water drawing chambers 10. Paste or gel to be dehydrated is charged into chambers 9, and a current is supplied to shift much water in chambers 9 as well as to deionize the water. Thus, dehydration is performed simultaneously with desalting. Since a soln. in chamber 10 is used to provide electrical conductivity, it may be a suitable electrolytic soln., yet membranes 7, 8 can be contacted closely to make the soln. unnecessary. It is desirable that membranes 3, 4 exhibit high electrical osmosis property with H 2 O 10 mols/faraday or more in 0.5 N salt water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03254386-A (JP)
Title: Warp straightening method for soldering circuit board
Inventor: MATSUOKA TARO
IPC: B23K3/00
Filed: 1990-03-02
Abstract: PURPOSE:To shorten the straightening time by executing cold air cooling to a heated soldering circuit board whose warp is straightened mechanically. CONSTITUTION:A soldering circuit substrate 2 fed out by a conveyor 4 from a soldering device 1 is carried by a conveyor 8 into a straightening housing 7 of a straitening device 6, the lower face of the soldering circuit board 2 is supported by a pin 9, the upper face is held down by a floating preventive arm 10, and warp of the soldering circuit board 2 is straightened mechanically to a flat state. Subsequently, in such a state, the soldering circuit board 2 is cooled by feeding cold air whose temperature is lower than a room temperature into the housing 7, and the straightened soldering circuit board 2 is fed out to a conveyor 15 of the next process. In such a way, the straightening time is shortened.
Patent JP-H04285703-A (JP)
Title: Magnetic disk device
Inventor: SHIIKI KAZUO
IPC: G11B5/09
Filed: 1991-03-14
Abstract: PURPOSE:To realize the miniaturization and large capacity of the magnetic disk at a cheap cost. CONSTITUTION:This is the magnetic disk device having the functions that the recording and reproduction characteristics and the overwriting characteristics, when a disk with a coercive force and a magnetic head with a recording capability being deviated inevitably due to the mass production are built in, are automatically measured and the optimum recording current of the head is decided automatically, and the device is constituted of a means 101 to control the amplitude of the recording current, a means 102 to set the record current value in accordance with the time which the reproduction after the recording is performed and the time becoming a maximum at the signal is seeked, and a filter 103 to select a low frequency signal and a high frequency signal. Due to the improvement of the record density, a miniaturization of and large capacity of magnetic disk device is available.