baber/WOPTO huggingface dataset:
Patent JP-H05289059-A (JP)
Title: Liquid crystal display device
Inventor: HIGAMI SADAHIKO
IPC: G09F9/00
Filed: 1992-04-10
Abstract: PURPOSE:To automatically switch a reflection system display and a transmission system display in accordance with illuminance of the use environment by providing a display system switching circuit for switching the reflection system display and the transmission system display in accordance with the result of comparison of a comparing circuit. CONSTITUTION:This device is provided with a switching illuminance sensor 7 for setting illuminance of the outside, a switching illuminance setting means for setting the switching illuminance, a comparing circuit 8 for comparing the illuminance detected by the illuminance sensor 7, and the switching illuminance set by the switching illuminance setting means, and a display system switching circuit 6 for switching a reflection system display and a transmission system display. In such a state, when the illuminance sensor 7 detects the illuminance in the vicinity of the liquid crystal display device, the comparing circuit 8 compares the illuminance and the switching illuminance set by the switching illuminance setting means. When it is decided by this comparing circuit 8 that the actual illuminance is brighter than the switching illuminance, the display system switching circuit 6 turns off a backlight 4, and executes the reflection system display. In the case of being reverse to the foregoing, the display system switching circuit 6 turns on the backlight 4, and executes the transmission system display.
Patent JP-H07297673-A (JP)
Title: Surface acoustic wave parts
Inventor: SATO TSUTOMU
IPC: H03H9/25
Filed: 1994-04-28
Abstract: PURPOSE:To sufficiently provide an out-of-band attenuation amount in the area of filter characteristics and to sufficiently satisfy specifications in temperature characteristics as well by turning the bonding area of a base body and a piezoelectric plate by an adhesive material to a specified area. CONSTITUTION:The piezoelectric plate 1 is prepared by 35 deg. -Y cut artificial quartz crystal and the front surface of the piezoelectric plate 1 is provided with an input electrode 2 and an output electrode 3. The piezoelectric plate 1 is bonded and fixed on the base body 5 which is a ceramic package by the adhesive material 4. The base body 5 is consituted by laminating plural ceramic layers to which conductor electrodes are formed and a metallic flat plate 6 for tight closure is fixed to the upper surface opening part of the base body 5. The adhesive material 4 is a silicious thermosetting single-liquid adhesive material and an applying area is defined so as to attain the area ratio of 70-90% of the bottom surface area of the piezoelectric plate 1 after hardening. The thickness of the adhesive material 4 after drying is defined so as to be 1/10-1/5 of the bottom surface thickness of the piezoelectric plate 1 in a recessed shape.
Patent JP-S5215046-A (JP)
Title: Method of reducing support force by liquid
Inventor: OOSHIMA MITSUYOSHI
IPC: B66C23/84
Filed: 1975-07-26
Abstract: PURPOSE: Method of reducing support force for support structure of turning board of turning apparatus by utilizing liquid support. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62247850-A (JP)
Title: Method and device for atomizing liquid and spray dryer
Inventor: SATO MASAYUKI
IPC: B01D1/20
Filed: 1986-04-22
Abstract: PURPOSE:To form uniform liquid drops and to provide a liquid atomizer having a large treatment capacity by splashing the liquid drops from a rotary disk into an AC electric field. CONSTITUTION:An original liquid A splashes as liquid drops B from the side of the rotating rotary disk 10 to the circumference when the original liquid A is poured onto the rotary disk 10 from a distributor 14 provided slightly nearer the outside circumference on the rotary disk 10. An annular electrode 16 concentrically enclosing the disk 10 is installed around the disk 10 and since the AC electric field is impressed between the same and the grounded disk 10, the liquid drops B are exposed to the AC electric field to form the uniform liquid drops. The uniform liquid drops are thus formed. The grain size of the particles are uniformed if a dryer is incorporated into the device and therefore, the size of the drying chamber is reduced.
Patent JP-S5616869-A (JP)
Title: Liquid metal extracting unit
Inventor: ITAMI KUNIHIKO
IPC: C22B26/10
Filed: 1979-07-20
Abstract: PURPOSE: To make it possible to extract the sample of a high clean degree, by providing an intermediate support plate, which can be moved vertically by operations from the external, on the support stand supporting a crucible and by placing the spout of a liquid metal nozzle just above the crucible.  
     CONSTITUTION: First, support stand 5 is inserted into vessel 1 through operating arm 7, and next, operating bar 12 is moved to press intermediate support plate 11 upward, and supply of Na to inlet nozzle 20 is started after inserting nozzle spout 20a into each crucible 4. After the inside of each crucible 4 is washed by flow of Na in this manner, operating bar 12 is returned to separate each crucible 4 from nozzle spout 20a. Next, supply of Na is stopped, and Na in crusible 4 is cooled after exhausting Na in vessel 1 from outlet nozzle 3, and support stand 5 is pulled out through operating arm 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07292966-A (JP)
Title: Working scaffold
Inventor: KAMIKAWA YOSHIYUKI
IPC: E04G1/30
Filed: 1994-04-28
Abstract: PURPOSE:To enable safely going up and down the stairs of a working scaffold by forming a landing at each transfer between the staircases. CONSTITUTION:Stair-locking cross rails 11 are installed parallel to horizontal members 10, at one end of each ledge which comprises horizontal members 9 each having hooks 8 at both ends and the horizontal members 10, and flooring 12 is bonded in place between each stair-locking cross rail 11 and one end of each ledge to form stair ledges 7. The stair ledges are stretched between parallel, opposite ladder frames 2 vertically connected together, and staircases 14 are hung zigzag on the stair-locking cross rails 11 of the upper and lower stair ledges 7. Therefore, the flooring 12 of each stair ledge 7 serves as a landing to ensure safety in transferring from one staircase to another.
Patent JP-S63258282-A (JP)
Inventor: SAITO HIROSHI
IPC: B62M7/02
Filed: 1987-04-14
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-S58207752-A (JP)
Title: Information transmitter
Inventor: SEKI TOSHIMICHI
IPC: H04L5/06
Filed: 1982-05-27
Abstract: PURPOSE:To apply the titled transmitter to the normal transmission possible for frequency multilexing like 200 bps and to improve the performance of the transmitter, by preparing an MODEM having a higher speed than the normal transmission speed to a modulation and demodulation device MODEM transmitting and receiving series data via a communication line. CONSTITUTION:A signal is inputted from a computer and a terminal device to of an information transmitter of a slave station 1, the input signal is converted into the series data at 200 bps modulators MOD 2, 3 for CH, and transmitted to a communication line 11. This data is demodulated at 200 bps demodulators DEM 6, 7 for each CH of an information transmitter 5 of a master station 5. This master station 5 is provided with a 200 bps MOD8 for CH incorporating a control code and a high speed MODEM10, and the slave station 1 is provided with a 200 pbs DEM4 and a high speed MODEM9. Further, in case of emergency, the MODEM is switched to the MODEMs 9, 10 having a transmission speed higher than 200 bps automatically, allowing to attain the transmission speed variable type information transmitter with sufficient flexibility.
Patent JP-H01264933-A (JP)
Title: Production of iron hydroxide or iron oxide
Inventor: YAMAMOTO TAKAHISA
IPC: C01G49/02
Filed: 1988-04-15
Abstract: PURPOSE:To obtain easily and inexpensively pure iron (hydro)oxide by carrying out electrodialysis of a liquid suspension contg. iron (hydro)oxide, cations, and anions with an ion exchange membrane, and removing the cations and the anions. CONSTITUTION:A liquid suspension contg. iron hydroxide, iron oxide, together with cations and anions as impurities is prepd. by prepg. iron hydroxide by the hydrolysis of iron salt such as iron sulfate, iron chloride, etc., and oxidizing, etc., further the product of the hydrolysis. The cations and anions are removed from the liquid suspension by feeding the liquid suspension contg. the impurities to an electrodialysis cell provided with ion exchange membranes and carrying out electrodialysis of the suspension. The liquid suspension freed of the cations and anions is then concentrated, thus, particles of pure acicular iron hydroxide and acicular iron oxide, are obtd. Magnetic particles having high output and high density recording characteristic are obtd. by reducing the iron hydroxide particles or iron oxide particles in hot reducing gas.
Patent JP-S62250802-A (JP)
Title: Controlling method for induction motor for electromobile
Inventor: MORITA MAKOTO
IPC: H02P27/08
Filed: 1986-04-21
Abstract: PURPOSE:To obtain necessary set torque and enable motor loss to be minimized, by regulating both motor flux and torque current, and by controlling primary current. CONSTITUTION:By a torque arithmetic-unit 12, necessary set torque T* is performed arithmetic according to the running command and running conditions off car bodies. By an efficiency optimizing circuit 14, optimum motor flux phi*for minimum motor loss to obtain the necessary set torque T* based on the set torque T* and motor frequency fm is found, and after that, with magnet izing current to obtain the optimum motor flux phit*, transient motor flux phi*to a degree that the variation delay of motor flux does not exceed a specified value is performed arithmetic step by step, and according to the transient motor fluxphit*, transient torque current Iq' is performed arithmetic. By a vector arithmetic-circuit 16, motor voltage V1 and slip frequency fs are performed arithmetic according to the transient motor flux phit* and the transient torque current Iq' and the like.
Patent JP-H06280328-A (JP)
Title: Permanent form for concrete construction
Inventor: SANUKI IKUO
IPC: E04B2/86
Filed: 1993-03-26
Abstract: PURPOSE:To certainly integrate a permanent form for concrete construction as placed concrete favourably flows in a recessed groove provided on its back face. CONSTITUTION:On a permanent formwork 1 for concrete construction with a recessed groove 2 in which concrete flows formed on a back face 1A, ventilation holes 3 passing through to the surface side are provided on a bottom face 2A of the recessed groove a, or on the permanent formwork 1 for concrete construction with hollow holes passing through in the lengthy direction formed in the wall thickness, the ventilation holes 3 communicating through the hollow holes are provided on the bottom face 2A of the recessed groove 2. Additionally, diameter of the ventilation holes 3A on the surface side is constituted smaller than diameter of ventilation holes 3B on the back face sandwiching the hollow holes, and by discharging air enclosed in the recessed groove 2 smoothly through each of the ventilation holes 3, inflow deposit of concrete is helped.
Patent JP-H04324101-A (JP)
Title: Magnetic disk device
Inventor: WAKAMATSU HIROAKI
IPC: G11B5/02
Filed: 1991-04-23
Abstract: PURPOSE:To improve S/N by performing the necessary control of the imparting direction of the axis of easy magnetization of the magnetically soft backing layer of the magnetic recording medium of two-layer film structure and the direction of the width of the return yoke for the width of the main magnetic pole of the magnetic head. CONSTITUTION:A perpendicular magnetic disk 31 of the magnetic recording medium has a magnetically soft backing layer 33 and a perpendicular magnetic disk layer 34, etc. The axis of easy magnetization of this layer 33 is defined as the peripheral direction of the disk 31 and the arrangement control is performed for a return yoke 142 opposed to a main magnetic pole 45 of a magnetic head 41 to have the size of width so that the lines connecting with each side end part of the main magnetic pole 45 and each side end part corresponding to the yoke is capable of having at least 60-degree opening. Thus, S/N is improved at the time of reproduction without being crossed by the magnetic domain of the layer 33 since the layer is formed in the recording track direction, without the phenomenon that the magnetic domain cross the head 41 and without the deterioration of the recording and reproducing efficiency.
Patent JP-H06280305-A (JP)
Title: Connection of wall pole and beam body under pc wall type engineering and formation of floor part using its method
Inventor: KATO MITSUHARU
IPC: E04B1/21
Filed: 1993-03-25
Abstract: PURPOSE:To speedily carry out construction by way of eliminating concrete after-depositing and others by way of easily making adjacent beam bodies contact with each other and connecting them with each other on an upper end surface of a PC wall pole. CONSTITUTION:While engaging an engagement hole 21 of a PC beam body 2 with an engagement protruded body 13 constituted by winding a counter U letter shape reinforcing bar 11 on a spiral reinforcing bar 12 protruded from an upper end surface of a set PC wall pole 1, a plural number of reinforcing bars 14 protruded on the upper end surface of the PC wall pole 1 are inserted into a through hole 22 of the PC beam body 2, and the PC beam bodies 2, 2 adjacent to each other at the central part of the upper end surface of the PC wall pole 1 are respectively made contact with each other and placed on their end surfaces. By connectively providing a PC wall plate 3 on the PC wall pole 1 at the same height as the upper end surface of the PC beam body 2, a kayser plate 4 is placed on an inside marginal part of the upper end surface of the PC beam body 2 and one marginal part of an upper end surface of the PC wall plate 3 in the longitudinal direction. After arrangement of the above reinforcing bars on reinforcing be 41, 23, 31 projectively provided on the kaiser plate 4, the PC beam body 2 and the PC wall plate 3, by depositing concrete, an integral floor part 5 is formed.
Patent JP-H10280760-A (JP)
Title: Remote control lock system
Inventor: KANEDA SHIGEYASU
IPC: H04Q9/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To easily add a function by which a door can be locked or unlocked even through a switching motion from the indoor side. SOLUTION: A receive controller 3 arranged in the inside of a door fitted to an entrance of a house to lock or unlock the door through an electric lock 1 in accordance with a locking signal or an unlocking signal transmitted from a remote control lock 10 through radio signals, is constituted so as to connect to a switch unit 8 installed in the inside of the house. And the door is locked or unlocked by the electric lock 1 also even when the switch is manipulated and an operation signal is output from the switch unit 8.
Patent JP-H08291334-A (JP)
Title: Operation of continuous type heating furnace
Inventor: KATO TOMOYUKI
IPC: C21D11/00
Filed: 1995-04-18
Abstract: PURPOSE: To stabilize the quality of a heated slab and to reduce the unit con sumption of fuel by properly deciding a charging interval and an ejecting inter val of steel slabs on the capacity of a heating furnace and the capacity of a rolling line, at the time of heating the steel slabs to the rolling temp. in the continuous type heating furnace for hot-rolling. CONSTITUTION: At the time of charging plural steel slabs into the continuous heating furnace in order and heating the steel slabs up to the hot-rolling temp. while shifting them in the furnace, in the case the heating furnace restriction ejecting interval of an object slab obtd. from a target furnace staying time of the object slab is larger than the rolling restriction ejecting interval of the object slab obtd. from the ability of a succeeding hot rolling line, the object slab is charged into the furnace succeedingly to the slab charged just before without stopping and the heated slab is ejected at the heating furnace restriction ejecting interval.  On the contrary, the object slab is charged succeedingly to the slab charged just before at an interval of time decided from the difference between the rolling restriction ejecting interval and the heating furnace restriction ejecting interval and ejected from the heating furnace at the rolling restriction ejecting interval.
Patent JP-H09276809-A (JP)
Title: Washing apparatus
Inventor: UCHINO MASAHIDE
IPC: B08B3/08
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To remarkably restrict the contact between a washing part or washing liquid and outside air, to shut off the communication between the outside air and the washing liquid or the washing part when an object is washed or in the situation in which the object is not washed, to largely limit the danger of ignition, and to extinguish fire easily in case of ignition. SOLUTION: A vertical movement mechanism 4 is installed which moves an object 3 vertically, immerses it into washing liquid 2, and transfers it to the surface of the washing liquid. A lid body 8 which covers the washing part 11 of a washing tank l and shuts off the washing part from outside air when the object is immersed in the washing liquid is attached to the mechanism 4. Besides, a covering body 12 is installed which descends into the washing liquid by being pushed by the mechanism 4 when the object 3 is immersed in the washing liquid by the descent of the mechanism 4 and ascends when the object 3 is lifted to cover the surface of the washing liquid.
Patent JP-S5520341-A (JP)
Title: Vaporizing type combustion device
Inventor: IBE AKIO
IPC: F23D11/34
Filed: 1978-07-28
Abstract: PURPOSE: To initiate combustion quickly, save electric power consumption and keep stable combustion by utilizing a passage for atomized fuel atomized by a super- sonic vibrator at an initiating time and a passage for fluid fuel after temperature of an evaporator is risen.  
     CONSTITUTION: A pan type evaporator 3 having a burner-plate 6 thereabove is installed below a combustion chamber 1, and a fuel supply pipe 22 from a fuel capacity adjuster 17 and a supply pipe 37 from an atomizer 34 are communicated with the evaporator 3. Light oil is supplied from an auxiliary tank 13 having a fuel tank 15 thereabove to the fuel capacity adjustor 17 and the atomizer 34 through pipes 16, 35. The atomizer 34 has a super-sonic vibrator 36 at the bottom thereof and air from a fan 25 is sent to the evaporator 3. An electromagnetic valve 24 is closed at an initiating time and the atomizer 34 is operated. When temperature of the evaporator 3 is risen by combustion, the supersonic vibrator 36 is stopped and the electromagnetic valve 26 is opened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10283369-A (JP)
Title: Data retrieving device and method for using the same
Inventor: YONEDA MASATO
IPC: G06F17/30
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To keep the balance of high speed, memory capacity, power consumption, and chip area at the time of retrieval, and the possibility of restoration at the time of the generation of any defect with an extremely high level at the time of storing plural storage data so that the data can be freely rewritable, inputting retrieval data, and retrieving the storage data corresponding to the inputted retrieval data. SOLUTION: A first memory area 110 is divided into plural blocks, and data are stored in the first memory area 110 in the order of smaller values or larger values. The leading or tailing data of each block of the first memory area 110 are stored in the second memory area 210. Then, the block in which desired data are stored is found by comparing the size of retrieval data with that of the data stored in the second memory area 210, and the plural data in the block are read, and compared with the retrieval data for judging whether or not they are made coincident. Thus, the desired data can be detected.
Patent JP-S57207382-A (JP)
Title: High-speed diode
Inventor: MURAOKA KIMIHIRO
IPC: H01L21/322
Filed: 1981-06-16
Abstract: PURPOSE:To shorten inverse recovery time, and to obtain the diode having a soft-recovery characteristic by forming an N<+> type layer by using Au-Sb foil with a plurality of small holes and making the temperature of heat treatment at the time of alloying a temperature where an alloy is diffused sufficiently to an Ni-layer when a P<+>-Ni-N<+> junction is shaped by employing an N type Si. CONSTITUTION:A P<+> type Si substrate 4 is fixed onto a supporting electrode 7 consisting of W, etc. by using metallic solder 6, the principal ingredient thereof is Al, the Ni type layer 3 is grown onto the substrate, and the layer 3 and the substrate 4 are etched in mesa form. The Au-Sb foil 1, a diameter thereof is approximately the same as the layer 3, the ratio of Au to Sb therein is made 95:5 and to which a large number of the small holes 2 with approximately 1mm. diameters are formed, is placed onto the layer 3, the temperature where Au is diffused sufficiently into the layer 3 is selected, and shallow N<+> type regions 5 corresponding to the small holes 2 are shaped into the layer 3 through heat treatment. Accordingly, a snap-OFF characteristic is generated to an inverse recovery characteristic in an Au diffusing region and the soft-recovery characteristic in a region in which there is no Au diffusion, and the inverse recovery time is shortened.
Patent JP-S61250702-A (JP)
Title: Controller for chilling air-conditioner
Inventor: IGAWA HIROSHI
IPC: G05B23/02
Filed: 1985-04-29
Abstract: PURPOSE:To prevent generation of a setting error by selecting a data within a setting range calculated in advance and inputted the result in inputting various setting values required for the control operation to a controller. CONSTITUTION:A setting data fetched to a key input section 2 by the key operation is stored in a temporary storage section 6. Then various setting values stored in a setting value storage section 10 by a command of a control section 5 and setting data to be set and stored tentatively in the storage section 6 while being fetched by key input are sent to an arithmetic section, where the arithmetic operation is performed, resulting that when the setting value to be set at present is within the setting range, the value is sent to a display section 9 via the storage section 6 and the value is displayed on a display device. If the setting value to be set at present is out of the setting range, the arithmetic section 7 selects a data within the setting range closest to the setting value going to be set and the value is displayed on the display section 9 through the storage section 6.
Patent JP-H04304433-A (JP)
Title: Optical switching element and its manufacture
Inventor: YOSHIDA TAKUJI
IPC: G02F1/313
Filed: 1991-04-01
Abstract: PURPOSE:To obtain the fast-response optical switch element which uses not heat effect, but light reaction for the operation principle of an optical switch. CONSTITUTION:In the manufacturing process of the optical switching element which is provided with a layer, varying in refractive index with control light, between optical waveguides of a coupler composed of the optical waveguides, the layer is formed by vapor-deposition or light-irradiating vapor-deposition. A photochromic compound is used preferably for the layer. The internal strain stress of the formed noncrystalline vapor-deposited film itself is 1-3 digits less than that of a conventional optical switch which requires a substrate heating process and postbaking and variation and a noise due to stress between the couplers are made small.