baber/WOPTO huggingface dataset:
Patent JP-H09136001-A (JP)
Title: Method for controlling evaporating concentration apparatus
Inventor: YAMADA KENICHI
IPC: B01D1/00
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To keep the concentration of concentrated liquid constant while following the change in raw material concentration and responding to the deterioration in capacity with the passage of time by detecting the change in the liquid level of a balance tank and controlling the pressure or the flow rate of heating steam to make evaporation correspond to the change. SOLUTION: When raw liquid supply is changed, the liquid level of a balance tank 5 deviates from a set level, the deviation is detected by a balance tank level controller LICA-2, the pressure of heating steam corresponding to a proper evaporation amount of a heater 2 is operated, and the set value of a heating steam pressure controller PIC-1 is renewed. When the concentration raw liquid changes, the extraction amount of concentrated liquid is changed by a concentrated liquid concentration controller DIC-1, the liquid level of a separator 3 is changed, a supply amount to the heater 2 is changed, and the amount of the raw liquid supplied to the heater 2 is changed by a controller LIC-1. In this way, the concentration of the concentrated liquid is made constant, enabling stable motion by constant amount extraction.
Patent JP-H11129442-A (JP)
Title: Screen fine elevation mechanism for manual type screen printer
Inventor: FURUYA HARUMI
IPC: B41F15/02
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To separate and raise a screen while a solder cream linear drum shape is being maintained as it is by equivalently disposing screw jacks of a lift sufficient to separate at least the screen from the printed cream in the same operation at a screen mounting frame catch circumferential frame of a screen printer. SOLUTION: Screw jacks 27 are arranged at four corners of a catch circumferential frame 25 of a screen mounting frame 9 circumferentially provided in an ingate state on a fixed base 4. The jacks 27 are moved via a wrapping chain 29 from a motor 28, similarly to the jacks 17, mounted at the base 4 side. Its lift is set to the lowest limit for screens 12, 12' to separate from the printed uncured cream. Thus, the frame 9 is effected for a slow equivalent lift-up and reset by forward and reverse rotations of the motor 28. This slow rise separates the screens 12, 12' without collapsing the shape of the cream.
Patent JP-H11134637-A (JP)
Title: Magnetic recording medium
Inventor: NAGAI NOBUYUKI
IPC: C01G49/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium improving the surface property of a medium and having an excellent electromagnetic conversion characteristic. SOLUTION: The medium 1 is provided with a non-magnetic support 2, a non-magnetic layer 3 which is formed on the non-magnetic support 2 and wherein non-magnetic powder is dispersed into a binder, and a magnetic layer 4 which is formed on the non-magnetic layer 3 and wherein ferromagnetic powder is dispersed into the binder. In the medium 1, above described non-magnetic powder is iron oxide containing manganese and the iron oxide is <=0.3 μm in major axis and <=0.03 μm in minor axis, the magnetic layer 4 is <=0.5 μm in thickness, and above described ferromagnetic powder is <=0.20 μm in major axis and <=0.02 μm in crystal element size.
Patent JP-S63148422-A (JP)
Title: Optical disk device
Inventor: JOHAN KUNIO
IPC: G11B7/0055
Filed: 1986-12-11
Abstract: PURPOSE:To shorten the erasing/reproducing time by recording the information in the first round of two revolutions of a disk and reproducing/monitoring the written information in the second round continuously and simultaneously and at the same time carrying out instantaneously the reproducing/monitoring jobs after the information is written. CONSTITUTION:When the new data and information are written to an optical disk 100, the type of the disk 100 is decided and the rotational frequency of a spindle motor 10 is doubled. In the first round of two revolutions of the disk 100, the information signal applied with 1/2 time compression is applied to an optical modulation circuit 30 through a converting circuit. Thus the laser element of an optical head is driven and the new information is written into a disk medium in the first round of the disk. When the recording of information is through, a record/reproduction switching circuit 29 is changed to the reproduction side by the reference pulse delivered in the second round of the disk. Then the reproduction output extracted out of the optical head is delivered to a reproduction output circuit via an optical modulation circuit 14 and the circuit 29. Thus the erasing/reproducing time can be cut down to about 1/2.
Patent JP-H09139599-A (JP)
Title: Part mounting apparatus
Inventor: KITAZAWA TETSUYA
IPC: B23P21/00
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a part mounting apparatus which can prevent collision between two transport trucks each carrying a plurality of substrates and also entangling between power cables and an air pipes of the transport bases. SOLUTION: A transport truck C1 moves along a circulation path shown by solid lines, i.e., from a substrate reception position P1, through a wait position P3, a part mounting area E, a first wait position P3, a substrate discharging position P2 and again to the position P1; whereas a transport truck C2 moves along a circulation path shown by dotted lines, i.e., from the position P1, through a second wait position P4, the part mounting area E, a second wait position P4, the substrate discharge position P2 and back to the position P1.
Patent JP-2000121295-A (JP)
Title: Mine destroying device
Inventor: NODA KIYOJI
IPC: F41H11/16
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a mine destroying device capable of safely and efficiently destroying and removing a mine. SOLUTION: A mine destroying device 1 to destroy and remove a mine buried in the ground comprises a moving body 1, a plurality of flexible air hoses 12 one end of which is fitted to the moving body 11, and a high-pressure air source 13 which is mounted on the moving body 11 to feed air to the air hoses 12. The mine destroying device 1 destroys the mine by intermittently feeding the high-pressure air to a plurality of air hoses 12 to move tip parts 121 of the air hoses 12 in a disordered manner.
Patent JP-H07152483-A (JP)
Title: Inertia moving mouse
Inventor: TERASAWA TOSHIHARU
IPC: G06F3/038
Filed: 1993-11-26
Abstract: PURPOSE:To provide the easy-to-operate inertia moving mouse capable of locating a cursor at the required position in the display screen with little operation by simplifying the operation of a mouse even though it should be operated in a narrow place. CONSTITUTION:The device is provided with a detection means 5 detecting the turning on or off of the moving operation, moving amount detection means 1 and 2 locating the cursor on the display screen when the detection means 5 is turned on to the required position, storage means 6 storing the moving direction and speed from among moving amount to be outputted from the means 2 just before the detection means 5 is turned off, and means 7 having terminals which accept the output signals from the detection means 5, moving amount detection means 2, and storage means 6 and selectively outputting the output signal from the means 2 or the output signal from the storage means 6 by accepting the turning on or off signal from the means 5.
Patent JP-H01165598-A (JP)
Title: Synthetic hiv peptide and detection of hiv antibody using the same
Inventor: BIRENDAA KEI SEIRAIN
IPC: C07K19/00
Filed: 1988-11-22
Abstract: Novel synthetic peptides which substantially replicate various sequences of gp160 envelope protein of the human immunodeficiency virus (HIV) are disclosed. Also disclosed are methods for detection of antibodies to HIV in biological samples using the gp160 peptides.
Patent JP-H09116147-A (JP)
Title: Manufacture of transistor
Inventor: MIZUMURA AKIRA
IPC: H01L21/304
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a transistor which can meet the requirements of high integration while the performance of the device is maintained. SOLUTION: After insulating film side walls 23 and 24 are formed on the side surfaces of a gate electrode 17, a thick polycrystalline silicon layer 41 is formed over the whole surface. The polycrystalline silicon layer 41 is polished by a chemical mechanical polishing(CMP) method as far as the top surface of the gate electrode 17 is exposed to isolate a source region and a drain region on both the sides of the gate electrode 17 from each other.  Then N-type impurity ions are implanted into the parts of the polycrystalline silicon layer 41 on N<-> -type diffused layers 21 and 22 which are the source and drain regions and, further, the impurity ions in the polycrystalline silicon layer 41 are diffused into the N<-> -type diffused layers 21 and 22 by a heat treatment to form N<+> -type diffused layers 21 and 28 aligned with the insulating film side walls 23 and 24 in a self-alignment manner. The parts of the polycrystalline silicon layer 41 on element isolation films 12 are selectively etched and removed by a lithography process to isolate respective element forming regions from each other.
Patent JP-H02143324-A (JP)
Title: Input device for monitoring/diagnostic system
Inventor: ISHII KEI
IPC: G06F3/0482
Filed: 1988-11-25
Abstract: PURPOSE:To improve operability by providing a panel on which plural sets of displays to show an inputting switch and the function of this switch are installed and a means to change the function of the inputting switch and display indication respectively. CONSTITUTION:When the input from an operator is required, a menu, etc., is displayed on a CRT 2, and simultaneously, the inputting switch 20 for selecting it is determined, and the function is displayed on the display 2 neighboring this switch 20 so as to make the operator input it. If the menu or a displayed picture is changed, selection can be inputted in any case by changing the function of the inputting switch 20 and the display indication according to the change of those. Thus, since the input to system can be performed by the switch 20, even a person unfamiliar with the operation of a computer or its general purpose input device can easily perform the operation.
Patent JP-S63149459-A (JP)
Title: Control device of belt type continuously variable transmission
Inventor: TANAKA MITSUO
IPC: B60W10/101
Filed: 1986-12-11
Abstract: PURPOSE:To prevent response delay by controlling a driving pulley unit driving means till the desired value of the interval between a movable pulley and a fixed pulley accord with the calculated value. CONSTITUTION:At an input axis 14 of a belt type continuously variable transmission mechanism 13, a driving pulley unit 17 having a fixed pulley 15 and a movable pulley 16 which is capable of sliding in the axial direction is provided. The belt effective radius in the driving pully unit 17 corresponds one to one to the interval between the fixed pulley 18 and the movable pulley 16. And a movable pulley sensor 40 is arranged on the inclined tapered surface on the back side of the movable pulley 16 and detects the moving amount of the movable pulley 16 against the fixed pulley 15. The movable pulley position sensor detected value and the movable pulley position desired detected value are compared in CPU 35, and the both detected values are made accordant by an electromagnetic directional control valve 29. At this time, as modification is applied to the position of the movable pulley 16 by the deviation between the output axis rotational number and the output axis desired rotational number so as to bp finely adjusted, the output axis rotational number can be controlled with high accuracy.
Patent JP-H02121-A (JP)
Title: Production of olefin
Inventor: JIEFURI MAIKERU OUEN RUISU
IPC: B01J21/16
Filed: 1988-11-25
Abstract: PURPOSE: To obtain an olefin in a high yield by a method in which methanol, etc., are produced by reacting hydrogen with carbon oxide in the first reaction area, the product is converted into an olefin, and after the olefin being recovered, unreacted raw materials are returned to the first reaction area.  
     CONSTITUTION: Hydrogen is reacted with at least one kind of carbon oxide, carbon monoxide and/or carbon dioxide in the first reaction area in the presence of a conventional methanol production catalyst (example: copper-zinc oxide catalyst) to produce a product containing methanol. Next, a material discharged from the first reaction area substantially containing all the products is contacted with a methanol conversion catalyst, preferably a crystalline porous three- dimensional solid catalyst, CMSC (example: layered clay, zeolite type molecular sieve) in the second reaction area to produce an olefin. An olefin-rich product is recovered from the material discharged from the second reaction area, and at least one kind of hydrogen and at least one kind of carbon oxide in the discharged material is circulated to the first reaction area. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06122968-A (JP)
Title: Vapor deposition crucible for electron gun
Inventor: NAKAKAWARA HITOSHI
IPC: H01L21/203
Filed: 1992-10-08
Abstract: PURPOSE:To carry out stable vapor deposition even with a vapor deposition crucible made of a material easy to crack or with the crucible made of a high- insulation-resistance material. CONSTITUTION:Four blocks 4a to 4d, for example, are combined to form the vapor deposition crucible 4 for an electron gun. Gaps 9a to 9d of requisite size are formed, as required, between the block pieces 4a to 4d where the vapor deposition material is taken out of the crucible and to bring the material into contact with a water-cooled copper crucible, etc. The four blocks are fixed by the wires 10a and 10b or a conductive dish. The size of the gaps 9a to 9d is adjusted by the length of the wire or the size of the dish. Since the crucible has a split structure of plural blocks, the thermal stress is distributed based on a structure combined by plural block pieces being split elements, and the crucible is not cracked.
Patent JP-S63151551-A (JP)
Title: Seat device for automobile
Inventor: YAMAMOTO KAZUHISA
IPC: B60N2/32
Filed: 1986-12-15
Abstract: PURPOSE:To enable passengers to enjoy conversation and game by setting a pair of left and right independent seat devices to 4-direction opposite sitting condition and ensuring sufficient spaces at passengers feet behind a driver's seat. CONSTITUTION:Independent seats 3L, 3R, 4L and 4R on second and third rows of a box type automobile A are provided with seat cushions 5 and seat packs 6 respectively. These seats 3L, 3R, 4L and 4R are horizontally pivoted about O to set opposite each other in 4 directions as shown by the broken line. When said seats 3L, 3R in the second row seat S2 are slid from said condition forward of a car body and said seats 4L, 4R in the third row S3 are slid rearward of car body, a sufficient space Y at passenger's feet is ensured as shown by the solid line.
Patent JP-H07151894-A (JP)
Title: Apparatus and method for measuring nuclear reactor power
Inventor: WATABE KAZUMI
IPC: G21C17/108
Filed: 1993-11-26
Abstract: PURPOSE:To provide an apparatus for measuring nuclear reactor power in which the apparatus is simplified, its life is prolonged, a moving mechanism is eliminated and a required reactor inside environment is strengthened. CONSTITUTION:The apparatus for measuring nuclear reactor power comprises an ultrasonic wave guide rod 10 inserted into coolant in a reactor core 6 and provided with a hat insulation cavity from coolant at predetermined interval in the longitudinal direction, an ultrasonic wave transceiver 11 electrically connected to the rod 10 and provided out of a nuclear reactor 5, and a signal processor 12 for calculating the atomic energy power from the difference of propagating times of ultrasonic pulses of the rod 10 measured by the transceiver 11 into atomic energy power.
Patent JP-H04166120-A (JP)
Title: Vacuum cleaner
Inventor: SAITO KAZUO
IPC: A47L9/00
Filed: 1990-10-31
Abstract: PURPOSE:To achieve an operation with high reliability in which the circulation of exhaust air is not unexpectedly performed by preventing a reset button from being pressed down because the width of a slit is reduced when a shutter is opened and the collar of the reset button abuts on the edge part of the slit. CONSTITUTION:When a shutter 5 is closed, as shown in (a), a part of large width of a slit 15 is located below a collar 13a so that the reset button 13 can be pushed in. When the shutter 5 is opened, as shown in (b), a part of small width of the slit 15 is located below the collar 13a so that the reset button cannot be pushed in. Accordingly, even if the reset button 13 is pressed by mistake when the circulation of exhaust air is not to be perfomed, the reset button 13 is not actually pushed in and a temperature sensing switch 12 is not turned on. When a power is turned on with the shutter 5 closed, the exhaust air is not circulated.
Patent JP-H06147678-A (JP)
Title: Air conditioner with heat accumulative device
Inventor: ITO MAKOTO
IPC: F24F5/00
Filed: 1992-11-06
Abstract: PURPOSE:To improve an installing workability of a heat accumulation device in an air conditioner having a heat accumulation device comprised of an outdoor device, the heat accumulation device and an indoor device by a method wherein two or more heat accumulative devices are connected in parallel with one outdoor device. CONSTITUTION:An air conditioner is so constructed that an outdoor device 1 for condensing and liquifying gaseous refrigerant of high temperature and high pressure compressed by a compressor 10 and feeding it is operated in parallel with the same kind of machine. This is comprised of two heat accumulation devices 2a and 2b for cooling heat accumulating medium with liquid refrigerant got from the outdoor device 1 and storing it and a group of indoor devices 3 connected to both heat accumulation devices 2a and 2b and having an indoor heat exchanger 21. The two heat accumulation devices 2a, 2b are so constructed that the amount of heat accumulating medium for determing the capacity of the heat accumulation device and a heat transfer area of the heat accumulation device are set to values corresponding to the freezing power of the outdoor device 1. With such an arrangement, the respective heat accumulation device 2a and 2b are constructed in small-size and light weight to facilitate its installation. In addition, it can accommodate easily for incrementing operation as well.
Patent JP-H01141242-A (JP)
Title: Clutch facing and manufacture thereof
Inventor: KUDO SHIGERU
IPC: F16D69/00
Filed: 1987-11-25
Abstract: PURPOSE:To improve the revolution breakage strength and prevent warp by treating the fiber material with the thermosetting resin or rubber compound and carrying out the premolding and attaching the annular metal wires or metal plates onto the back surface and embedding said metal wires or plates through pressurization and heating. CONSTITUTION:A clutch facing 1 is premolded by treating the inorganic or organic fiber material by a bonding agent consisting of thermosetting resin such as phenol resin, melamine resin and polyimide resin or rubber compound and adding the metal wires or metal powder such as brass, zinc, and steel if necessary. Then, the metal wires or metal plates 2 which are made of brass, iron, copper, and aluminum, or a variety of alloy and worked into an annular form are attached onto the back surface of the clutch facing 1 by using a thermosetting adhesive, and the metal wires or metal plates 2 are embedded into the molded body through heating molding. Therefore, the revolution breakage strength can be improved, and the generation of warp can be prevented, and the density with which the connection of the clutch is obstructed is not formed, and the superior clutch facing can be obtained.
Patent JP-H03157546-A (JP)
Title: Clutch mechanism of automatic transmission
Inventor: NISHIDA MASAAKI
IPC: F16H3/66
Filed: 1989-11-15
Abstract: PURPOSE:To decrease both dimensions in axial and radial directions as compared with that in a three-speed transmission mechanism by forming a peripheral flange part inside and a hub part of the first drum to be freely engaged with/ disengaged from each other through the first clutch and a peripheral flange part inside and a ring gear of the second to be freely engaged with/disengaged from each other through the second clutch. CONSTITUTION:An internal surface of a rotary supporting part 112 in a drum 111 of a clutch C1 is spline-connected to an input shaft 15. A hydraulic servo for the clutch C1 is constituted by fitting a piston member 113 into the drum 111 of the clutch C1 while interposing a spring 116 between the piston member 113 and a stop ring 115 in the back surface of the piston member 113. Two piston members are fitted into the drum 117 of a clutch C0 with a small piston 123 housed in the recessed part of a large piston 122, and an engaging and disengaging hydraulic servo is respectively formed by a large piston 122 for the clutch C0 and by a small piston 123 for a clutch C3.
Patent JP-H08163823-A (JP)
Title: Fan
Inventor: TOMIZAWA KATSUMI
IPC: H02K7/14
Filed: 1994-11-30
Abstract: PURPOSE: To protect the circuit part against water intruding into a cooling air path by disposing the circuit part on the outside of the cooling air path. CONSTITUTION: A cooling air path 22 is provided, on the inside thereof, with a plurality of fins 30 for enlarging the heat dissipation area and, on the base 24 side of a motor 2 with a groove guide part 31 for fixing a circuit part 6 which is fitted to the guide part 31 along the side face of the cooling air path 22. A fan 1 introduces a part of the air fed from a fan 3 being driven by a motor 3, to the cooling air path 22. The air is then introduced through a vent of a motor case 4 and an opening of the motor 2 into the motor 2 thus cooling the motor 2. The circuit part 6 is also cooled by the air flowing through the cooling air path 22.
Patent JP-H04170215-A (JP)
Title: Signal processor
Inventor: ARISAKA KATSUMI
IPC: G11B20/02
Filed: 1990-11-02
Abstract: PURPOSE:To stabilize an amplitude by including as bias circuit in which a resistor is inserted between the collector and the base of a transistor(TR), and employing a current source generating a current signal and the current signal generated from the current source to form a pulse signal. CONSTITUTION:The emitter current of a TR Q4 and the emitter current of a TR Q7 are equal to each to be I and the base current and the base-emitter voltage VBE of each TR are unchanged, then the emitter current I1 of the TR Q7 is expressed in equation I. Thus, a current IR flowing to a resistor R is expressed in equation II. In order to eliminate the effect of the current IB, since the coefficient term of the IB is made zero, the result is expressed in equation III. A pulse whose amplitude is made stable is generated by designating a compensation resistor R4 according to the equation III.
Patent JP-H02143799-A (JP)
Title: Switch input circuit
Inventor: TSUKADA KOICHI
IPC: H04Q9/06
Filed: 1988-11-25
Abstract: PURPOSE:To preclude the possibility of contact corrosion or output of an error signal due to water by detecting a current whose polarity changes in response to the continuity of each contact, discriminating switch throwing and generating a discrimination signal. CONSTITUTION:When a contact 1a and a common contact 1c are in conduct with each other. A current in a discrimination signal generating circuit 4 flows from a power supply 32 to the contact 1a and a switch throwing discrimination signal is outputted accordingly. When a contact 1b and the common contact 1c are in conduct with each other. A current in the discrimination signal generat ing circuit 4 flows from a power supply 31 to the contact 1b being in the oppo site direction and a switch throwing discrimination signal is outputted according ly. Thus, no mis-generation of a switch throwing discrimination signal under water is avoided and the progress of corrosion is suppressed.