baber/WOPTO huggingface dataset:
Patent JP-H05280789-A (JP)
Title: Multi-room air conditioner
IPC: F24F11/02
Filed: 1992-04-01
Abstract: PURPOSE:To provide the multi-room air conditioner in which energy conservation and comfortableness can be realized by stepwisely controlling outdoor units in an optimum operation pattern in response to change in a load of an indoor unit in a plurality of the outdoor units each having a compressor and an injection valve. CONSTITUTION:Room load sensing means 18 senses room load factors from room units (g), g'. Outdoor capacity deciding means 19 decides an optimum operation pattern corresponding to the load factor, sends an operation signal to compressor driving means 20 and injection valve driving means 21 to operate compressors 1a, 1b and to open or close injection valves 16a, 16b, thereby stepwisely controlling capacities of a plurality of outdoor units (f), f'.
Patent JP-H05282668-A (JP)
Title: Substrate for perpendicular magnetic recording, magnetic disk and its production
IPC: G11B5/82
Filed: 1992-04-01
Abstract: PURPOSE:To provide the substrate and magnetic disk for perpendicular magnetic recording having an excellent specular surface characteristic, less defects and high reliability and the process for production of such substrate and magnetic disk. CONSTITUTION:The substrate for perpendicular magnetic recording is constituted by forming a soft magnetic layer on the surface of an amorphous carbon substrate. The magnetic disk for perpendicular magnetic recording is constituted by forming a perpendicular magnetic medium layer and a protective lubricant layer on the substrate formed with the soft magnetic layer on the surface of the amorphous carbon substrate. Further, the process for production of the substrate for perpendicular magnetic recording is constituted by subjecting the surface of the amorphous carbon substrate to mirror polishing, then coating this surface with the soft magnetic layer.
Patent JP-S58194875-A (JP)
Title: Novel tricyclic cagelike amine compound
Inventor: IGUMA TAKASHI
IPC: C07D307/00
Filed: 1982-05-11
Abstract: NEW MATERIAL:A compound of formula I (A1 is single bond or alkylene; R1 is H, alkyl or alkenyl; R2 is R1, alkanoyl, alkoxylcarbonyl, etc.; R1 and R2 form a 5- or 6-membered ring amino together with the adjacent N atom; R3 is H, OH, alkoxyl, aralkyloxy or halogen; R4 is H, alkoxyl except when R3 and R4 are H) and an acid addition salt thereof. EXAMPLE:3-Amino-6-oxa-7-methoxy-10-bromo-isotwistane. USE:An anti-influenzal agent. PROCESS:A cyclohexadiene derivative of formula II is subjected to the Diels- Alder reaction with a dienophile of formula III [W is electron attracting group; Y is a group convertible into an amino (alkyl); A' is single bond or alkylene], and the substituent group of the endo coordination in the resultant bicyclo[2. 2.2]octene derivative is converted into a hydroxyalkyl group and crosslinked. The side chain part is then converted to give the aimed compound of formula I .
Patent JP-H05282810-A (JP)
Title: Position detecting mechanism for optical information recording and reproducing device
IPC: G11B11/105
Filed: 1992-04-01
Abstract: PURPOSE:To allow an optical pickup to be smoothly driven by fixing one of a hole element and a magnet to the optical pickup or a carriage holding the pickup, fixing the other one to a base frame supporting the movement of the pickup, and detecting the output voltage of the element which is produced by the effect of a magnetic field. CONSTITUTION:The output voltage of a hole element 20 increases as the magnetic field in which the element 20 exists increases. Accordingly, if the element 20 is moved in the radial direction of the disc, the output voltage from the element 20 becomes maximum at a position opposite and closest to a magnet 19, and decreases as the distance increases. Whereupon, by electrically detecting the position at which the output voltage of the element 20 reaches its peak, it is made possible to discriminate the position at which the element 20 is opposed to the magnet 19. That is, if the element 20 is precisely positioned at and bonded to the optical pickup 1 in a predetermined position, the position of the optical pickup 1 can be found by detecting the position of the element 20, thereby achieving noncontact detection of the position of the optical pickup 1.
Patent JP-S57194097-A (JP)
Title: Treatment of waste
Inventor: MUKAI OSAMU
IPC: F23G5/46
Filed: 1981-05-25
Abstract: PURPOSE: To remove NO x  at a low cost by incinerating the non-composting materials separated before and after a fermentation stage for waste and reducing the NO x  in the gas of said incineration by using the ammonia formed by fermentation.  
     CONSTITUTION: Waste is supplied to a high speed composting plant 1, where it is subjected to middle temp. fermentation then to high temp. fermentation in a fermentation stage. In the middle temp. fermentation, CO 2  is generated and in the high temp. fermentation, CO 2  and NH 3  are generated, by which compost is formed. Before or after the fermentation stage, the non-composting materials which are not suited for composting or are infeasible to compost are separated as the residues of screening, and these are conducted from the plant 1 to a fluidized bed incineration furnace 2, where they are incinerated. The waste gas of fermentation contg. NH 3  is kept introduced from the fermentation stage into the furnace 2 and the NO x  in said waste gas is reduced by NH 3 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11281269-A (JP)
Title: Pressed die and plate heat exchanger produced using it
Inventor: HATANAKA SADAO
IPC: F28D9/02
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To form two different herringbone angles using one kind of heat transfer face part die by pressing a heat transfer plate while changing the orientation of the heat transfer face part die body between nonrotational state and rotational state of specified angle in the recess of an outer circumferential part die. SOLUTION: A heat transfer face part die 13 comprises a plurality of, e.g. two, die bodies 15, 16 having planarly square shape. Both die bodies 15, 16 are provided with a herringbone shape having an angle of 60 deg.. Since the die 13 comprises die bodies 15, 16 having planarly square shape, it can be fitted in the recess 14 of an outer circumferential part die 12 even if the die bodies 15, 16 are turned by 90 deg.. A heat transfer plate can be pressed in two combinations by changing the die bodies 15, 16 in the recess 14 between nonrotational state with herringbone angle of 60 deg., 90 deg. and rotational state of 90 deg. with herringbone angle of 30 deg..
Patent JP-H01253234-A (JP)
Title: X-ray absorbing film of x-ray mask and manufacture thereof
Inventor: SUGAWARA MINORU
IPC: G03F1/00
Filed: 1988-03-31
Abstract: PURPOSE:To obtain an X-ray absorbing film on which a microscopic working can be made easily by a method wherein the X-ray absorbing film is composed of tantalum tungsten, the internal stress is sufficiently reduced, and the absorbing rate of X-ray is sufficiently increased. CONSTITUTION:The X-ray absorbing film of the X-ray mask used in an X-ray lithographic method consists of tantalum tungsten. A tantalum tungsten film is formed by sputter-getting the tantalum tungsten using a sputtering method. As a result, power and internal stress are brought into a one-to-one corresponding relation, and at that time, the internal stress can be zeroed by setting the power at the prescribed value. As a result, the absorbing rate of X-rays can be made larger sufficiently, and the X-ray absorbing film, on which a microscopic working can is performed easily, can be obtained.
Patent JP-H09275694-A (JP)
Title: Energizing circuit for armature coil of linear motor
Inventor: IZAWA MAKOTO
IPC: H02P25/06
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an armature coil energizing circuit that is capable of reducing the influence of fluctuation in the maximum amplitude even if the value of the maximum amplitude in the flux distribution of a field magnet, and that is capable of reducing fluctuation in thrust when a linear motor is three-phase-driven. SOLUTION: The outputs V1 , V2 of a Hall element hu are input to comparators 10u, 11u that compare them with a reference output voltage V0 . The outputs V3 , V4 of the comparators are input to sine wave generating circuits 20u, 21u, and the outputs V5 , V6 of the sine wave generating circuits are input to offset circuits 30u, 31u for superposing the reference output voltage V0 . The outputs V7 , V8 of the offset circuits are input to a differential amplifier 4u, and the output V9 of the differential amplifier is applied to an armature coil Lu. Voltage is applied to the other armature coils Lv, Lw as well.
Patent JP-S61241071-A (JP)
Title: Brush for industrial use and manufacture of the same
Inventor: AMAGASA KOSUKE
IPC: B24D13/10
Filed: 1985-04-15
Abstract: PURPOSE:To provide such a brush as to hardly slip off by inserting each brush element into a ring formed at the edge of a base plate of metal, pressing the ring from outside, and thereby fixing each brush element firmly to the base plate. CONSTITUTION:A ring-shaped part 2 is formed projected at the end of a base plate 3 of metal by bending a plurality of circumferential parts of the base plate edge located at a certain spacing alternately in the direction to the front and rear sides. Each element of brush 1 consisting of a bundle of wires is inserted in this ring-shaped part 2, which is then pressed from outside to fix the brush elements 1 firmly so as to never slip off from the base plate 3.
Patent JP-H0649501-A (JP)
Title: Encapsulated fine metal powder
Inventor: NISHIO HIDEAKI
IPC: B22F1/02
Filed: 1991-04-12
Abstract: PURPOSE:To enhance preservability and to prevent the explosion of metal by coating the surface of the fine metal powder of aluminum, etc., to be used for the refractory material, etc. CONSTITUTION:The surface of the fine powder of a metal selected from aluminum, silicon and magnesium or their alloy is coated with a coating agent selected from synthetic resin, asphalt pitch, tar, paraffin, alumina, magnesia, silica, zirconia and chromium oxide, the agent is melted or subjected to a mechanochemical reaction, and the surface is coated.
Patent JP-S5415196-A (JP)
Title: Unification of domains in ferroelectric material
Inventor: FUKUDA KATSUYOSHI
IPC: H01B3/00
Filed: 1977-07-06
Abstract: PURPOSE: To prevent diffusion of electrode material in a process of unifying domains to improve yield by use of graphite or carbon powder as electrode material in an electrode for unification of domains. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05277988-A (JP)
Title: Cutter device
IPC: B26D1/30
Filed: 1992-04-01
Abstract: PURPOSE:To perform smooth full cut and stub cut through small and low-cost constitution by engaging a cam follower with a cam groove for full cut during forward rotation of a cam body and engaging the cam follower with a cam groove for stub cut during reversing. CONSTITUTION:When, through drive of a cam drive means 41, a cam body 31 is rotated in a forward direction A, a cam follower is relatively moved within the cam groove 33 for full cut of the cam body 31 and a cutter arm 12 is reciprocatively rotated around a support axle 13 so that the moving stroke of a cutter 2 is increased. Thereby, full cut of a paper sheet fed through a paper passage port of each of a cutter base 3 and a cutter plate 6 is effected. Meanwhile, when the cam body 31 is rotated in a reverse direction B, a cam follower is relatively moved within a cam groove 34 for stub cut and a cutter rocking body 11 is reciprocatively rotated around the center of the support axle 13 so that the moving stroke of the cutter 2 is decreased, whereby stub cut of the paper sheet is performed.
Patent JP-H01256319-A (JP)
Title: Preparation of rice plant body
Inventor: MATSUNO MORINORI
IPC: A01H4/00
Filed: 1988-03-31
Abstract: PURPOSE: To enable the mass propagation of rice plant bodies on a commercial base without restriction on varieties by culturing rice explants in embryoid body induction media consisting of liquid media to obtain embryoid bodies, transplanting these embryoids to seedling media and subjecting the embryoid bodies to stationary culture. CONSTITUTION: The rice explants having growth points or forming layers of roots, stems, etc., are subjected to a sterilization treatment by the conventional method and are then place in the embryoid body induction media consisting of the liquid media which consists essentially of at least inorg. salts and carbon sources as well as one or >=2 kinds of auxins and are added at need with vitamins and amino acids. These rice explants are then subjected to shaking culture, by which the embryoid bodies are obtd. The embryoid bodies are placed in the seedling media which consists essentially of at least the inorg. salts and the carbon sources and are added at need with the vitamins and the amino acids. The embryoid bodies are subjected to stationary culture, by which the rice seedlings are obtd.
Patent JP-S60226449-A (JP)
Inventor: EGUCHI YUUZOU
IPC: C04B9/04
Filed: 1984-04-23
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-S60231061-A (JP)
Inventor: SEODORUSU PETORUSU MARIA KADEE
IPC: B60K17/04
Filed: 1984-04-23
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-S564347-A (JP)
Title: Mold width adjuster in continuous casting equipment
Inventor: MATSUBARA MASAMI
IPC: B22D11/04
Filed: 1979-06-25
Abstract: PURPOSE:To enable arbitrary and continuous adjustment of mold width with a single sprue drive device by connecting a piston which is operated by a liquid pressure pump with pressure distributing valve and short mold piece pair by means of links and connecting the distributing valve sprue and its drive device by way of sprue displacement resetting mechanism. CONSTITUTION:A nut part 10 is moved by the displacement determined by a ball screw 9 by the command rotating angle revolution of the motor 8 of a sprue driving device 1, and the lever 11 pin-connected to the nut part moves from A0-B0-C0 to A0-B1-C1. As a result of this, the sprue 7 of a pressure distributing valve 3 moves from the neutral position to downward and a hydraulic cylinder 6 is actuated by a hydraulic pump 4, causing the drive shaft 16 connecting to a piston rod 12 to move to the left. This causes the shaft 15 of a sprue resetting mechanism 2 go upward and shift the lever 11 to A1-B0-C1, thereby returning the sprue 7 to the neutral position. Hence, the shaft 16 moves by the amount proportional to the rotating angle of the motor 8 and stops. The rightward movement of the shaft 16 causes the short mold pieces 21, 24 connected by way of links 20, 23 to displace in the symmetrical form centering at the mold, thus the mold width is adjusted.
Patent JP-S61238220-A (JP)
Inventor: KIMURA MASAHIRO
IPC: A47L9/04
Filed: 1985-04-16
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-H01253687-A (JP)
Title: Electronic timer and load detection circuit therefor
Inventor: KATO KEIICHIRO
IPC: G04F3/00
Filed: 1988-03-31
Abstract: PURPOSE:To enable the starting of a time counting operation automatically, by detecting a connection state of a load checking current of a closed circuit through which current flows when the load is connected. CONSTITUTION:An electronic timer A has a timer circuit 6 for time counting and a power source control circuit 13 for controlling the supply of an AC power source AC to a plug socket 2. In this case, a load detection circuit is used as starting circuit to start a time counting operation of the timer circuit 6 when a ventilation fan B is connected. A timer time is set on a timer circuit 6 of the electronic timer A by a charge time constant between a resistance and a capacitor. When counts of the timer circuit 6 are reset, that is, when a charge of the capacitor is discharged, a time counting operation is started.
Patent JP-H05282868-A (JP)
Title: Semiconductor storage device
IPC: H01L27/10
Filed: 1992-04-02
Abstract: PURPOSE:To make high the speed of readout of data and to attain enlargement of an operation margin and reduction of power consumption by precharging a complementary data bus line at an intermediate potential substantially at the time when a pair of transistors are ON. CONSTITUTION:Complementary data bus lines DB and DBX transmitting read data or write data and a power line VM having a substantially intermediate potential between a source voltage VCC of a high voltage and a source voltage VSS of a low potential are disposed. A pair of transistors Q1 and Q2 are connected between these complementary data bus lines DB and DBX and the power line VM. At the time when the paired transistors Q1 and Q2 are ON, the complementary data bus lines DB and DBX are precharged at the substantially intermediate potential in response to a reset signal BSR. Therefore, a differential voltage between the complementary data bus lines shows a level difference being twice as large as the one of a usual type, the speed of readout of data is made high, an operation margin 15 enlarged, a precharge level is lowered by half and power consumption can be reduced.
Patent JP-H08248923-A (JP)
Title: Display
Inventor: SHIMAMURA YOSHIO
IPC: G01S5/00
Filed: 1995-03-14
Abstract: PURPOSE: To a display easy to see with a simple structure without being influ enced even by the sunlight being low positions in the morning or evening by arranging many light emitting diodes in light projecting holes of parting plates and making axis centers of the light projecting holes incline downward. CONSTITUTION: A light emitting part 11 is constituted of a substrate 12 on which light emitting diodes(LEDs) 13 are arranged, partition plates 15 provided on the front side of the substrate 12 and a filter 17 provided on the front side of these partition plates 15. These parting plates are formed to be the size almost covering the front surface of the substrate 12 and light projecting holes 16 are respectively opened at parts opposed to LEDs 13. The light projecting hole 16 whose axial center is inclined downward with the light emitting part of the LED 13 as a center is formed into a conical shape having more expanded diameter as going to the front side. Then, even when the sunlight in the morning or evening becomes almost horizontal, since the upper sides of the light projecting holes 16 of the partition plates 15 provided on the front side of the substrate 12 are made to face downward and the sunlight is not made directly incident on the LEDs 13 in the light projecting parts 16, this display is prevented from becoming difficult to see by reflections.
Patent JP-S59207497-A (JP)
Title: Memory data compressing system
Inventor: KAWAGUCHI IKUO
IPC: G11C29/40
Filed: 1983-05-11
Abstract: PURPOSE:To shorten the time for decision of a relief line and at the same time to preserve all data by treating only the data that requires the analysis indeed as a compression data matrix. CONSTITUTION:The data of a fail memory 20 is delivered in response to the address given from a CPU21 or a generator 22 and given to line fail counters XLFC24 and YLFC25 respectively. Then the address is scanned again to read out the XLFC and YLFC data, and these data are compared with the redundant line numbers Ny and Nx by comparators 26 and 27 respectively. Then the comparator outputs 26a and 27a satisfying XLFC>Ny and YLFC>Nx are registered to the CPU21 as the relief fixed lines. At the same time, ''0'' is written to the corrresponding relief fixed addresses of XLFC24 and YLFC25 respectively. Then the addresses which are left within XLFC and YLFC as the data excluding ''0'' are given to the memory 20, and a compressed data matrix is formed only with the fail on the corresponding line.
Patent JP-H05283938-A (JP)
Title: Fm demodulator
IPC: H03D3/00
Filed: 1992-04-02
Abstract: PURPOSE:To suppress unnecessary wave components contained in the demodulation output of the pulse count type FM demodulator. CONSTITUTION:The demodulation output of a pulse count type demodulator 1 is inputted to a first low-pass filter 2 to separate a video signal band component. Further, the demodulation output is inputted to the band-pass filter 4, separating the first side wave band component on both multiple carriers. After the band is restored by inputting the demodulation output to the limiter 5, the second low-pass filter 6 separates unnecessary wave component of the video band. The polarity of the separated unnecessary wave component is inverted by a phase inversion circuit 7. An adder 9 adds the positively inverted unnecessary wave component to the separated video band component, taking only the video signal component.
Patent JP-H09239490-A (JP)
Title: Scraping device for molding sand
Inventor: ODA SHIGEO
IPC: B22C15/02
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To rush and shift charged molding sand for the necessary direction without unevenness by fitting plural wedge members to the under surface of an elevatable fitting plate. SOLUTION: The fitting plate 4 having larger outer shape than the inner shape of a heap-up flask 3 is arranged at the upper part of the heap-up flask 3 by connecting with the piston rod 5 of an elevating cylinder so as to be elevatable/lowerable. Then, plural wedge members 6 having almost the same height as the height of the heap-up flask 3 are fitted to the lower surface of the fitting plate 4 in the suitable interval. These wedge members 6 are made to the wedge shape forming the surface in the direction intending to rush and shift the heap-up molding sand S on an inclining surface (a) as downward retreating state and also, forming the surface in the reverse direction to almost the perpendicular surface (b).  By this constitution, after charging the molding sand S, at the time of lowering the fitting plate 4, the rushing action is worked in the inner peripheral surface direction of the heap-up flask 3 and the molding sand S is shifted and the heap-up state is leveled.
Patent JP-H05283154-A (JP)
Title: Electromagnetic cooking pot and plate
IPC: H05B6/12
Filed: 1992-04-02
Abstract: PURPOSE:To accurately control the cooking temperature and prevent a fire with a simple structure by arranging a permalloy temperature-adjusted with the Curie point in response to the cooking temperature on the bottom face of a metal pot used for electromagnetic induction heating. CONSTITUTION:A permalloy 2 is arranged on the bottom face of an iron plate or an iron pot 1 on the market. It is fitted by spot welding 3, and the positions and number of spots are set to attain the cooking temperature. When the pot 1 arranged with the permalloy 2 is mounted on a cooking unit and a power source is turned on, the permalloy 2 on the bottom face is heated, heat is transferred to the pot 1 from welded sections 3, and unwelded sections receive heat via radiation. When the permalloy 2 reaches the Curie point, the output of an inverter is reduced, and the cooking temperature is maintained. When the temperature is decreased lower than the Curie point, the output is increased, and the set temperature is kept constant for cooking. When the vacant pot 1 is heated, the temperature does not exceed the cooking temperature, and a fire is prevented.
Patent JP-S63270920-A (JP)
Inventor: MISHIERU GURATON
IPC: F16F15/12
Filed: 1988-04-01
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。