baber/WOPTO huggingface dataset:
Patent JP-S57163031-A (JP)
Title: Main spindle device of machine tool
Inventor: AKIYAMA SADAMI
IPC: F16C32/06
Filed: 1981-03-26
Abstract: PURPOSE:To high accurately perform cutting work in a full range, by increasing rigidity of a main spindle at a low speed range while reducing heat generation at a high speed range, that is, by applying a pressure oil hydrostatic bearing and pressure air hydrostatic bearing to the bearing of the main spindle in a machine tool and selectively using the both hydrostatic bearings. CONSTITUTION:A main spindle 16, fixed with a rotor 138, is axially supported to a main spindle head 10, provided with a stator 132, by radial bearings 18, 20 and thrust bearing 40. The stator 132 and the rotor 138 constitute an electric motor, and excitation power of the stator 132 is controlled to control rotary speed of the main spindle 16. Each bearing is a hydrostatic bearing, provided with drain holes 26 at both sides of a jet 22, jetting pressure oil, and with a pressure air jet 30 in the outside of the drain hole, and rotary speed of the main spindle is measured by a unit 142 to feed pressure oil at a low speed range and use the bearing as an oil hydrostatic bearing, while at transfer to a high speed range, a drain open-close valve 102 is closed with a time delay from a pressure oil open-close valve 82, and residual oil in the pressure jet 22 or the like is removed to use the bearing as an air hydrostatic bearing at a high speed range.
Patent JP-H08241252-A (JP)
Title: Rewrite device for nonvolatile memory
Inventor: SHIBATA HIROSHI
IPC: G06F12/16
Filed: 1995-03-02
Abstract: PURPOSE: To make a service man or user recognize the abnormal state of a means which rewrites stored contents of a nonvolatile memory by preventing the abnormal rewrite means from rewriting or erasing a program. CONSTITUTION: When a flash EEPROM rewrite permission signal 9 is inputted, a CPU 2 rewrites the program and data stored in a flash EEPROM 4. Before rewriting, check data is written in a check word of the flash EEPROM 4; and if check data to be written and actually written check data are different, it is judged that the rewrite means of the CPU 2 is abnormal. If it is judged that the rewrite means is abnormal, stored contents of the flash EEPROM 4 are not rewritten.
Patent JP-S56139199-A (JP)
Title: Descaling method of evaporator
Inventor: YAMASHITA ISAO
IPC: C02F5/10
Filed: 1980-04-02
Abstract: PURPOSE: To effectively dissolve and separate scales which are adhered onto an evaporator using a city water, a well water or the like as an evaporation medium, without corroding the member of the evaporator, by bringing an aqueous solution of an inorganic alkali salt with an organic amino carboxylic acid in contact with the scales.  
     CONSTITUTION: Scales mainly composed of calcium carbonate and calcium silicate, adhered on to the evaporator, are put in contact with an aqueous solution of an inorganic alkali salt with an organic amino carboxylic acid, to dissolve or break down the scales for separation from the evaporator. The said organic amino carboxylic acid is preferably a compound having three or more carboxylic radicals in the requisition of proper solubility and thermal stability, for instance Na ethylene diamine, cyclohexene diamine tetracetate, etc. The aqueous solution of the inorganic alkali salt with the organic amino carboxylic acid is preferably of pH7W14 at 1mol concentration. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01217519-A (JP)
Title: System rising method
Inventor: NIGO KOEMON
IPC: G06F9/06
Filed: 1988-02-25
Abstract: PURPOSE:To sample an internal condition before the title system rises without fail by providing a reading means, which reads the internal condition of an information processing system, reading the internal condition with reacting a system rising instruction and after that, entering rising operation. CONSTITUTION:In a diagnosis processor 2, a reading means 21 of the internal condition, an initializing means 22 and a system rising control means 23 are provided and the means 21 has function to read the respective internal conditions of a logic device 11 in an information processor 1 or a main storage 12 by the instruction from the means 23. read data are kept in the device 2 as a log. The means 23 is activated in response to the turning-on operation of a system initialize switch and presentation is respectively executed to the means 21 and 22. After the reading of the internal condition and initialization are executed, the activation of system rising is executed to the device 11. Thus, by reading and keeping the internal conditions of the devices 11 or 12 before the initialization in the process of the system rising, the necessary information of the information processing system can be sampled without fail.
Patent JP-S58158875-A (JP)
Title: Alkaline zinc storage battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M10/24
Filed: 1982-03-17
Abstract: PURPOSE:To make a cadmium ion in an electrolyte to form a thin cadmium film on the zinc pole surface through charge by providing the zinc pole containing cadmium oxide or a cadmium metal and an alkaline electrolyte containing a cadmium ion. CONSTITUTION:The zinc pole containing cadmium oxide or a cadmium metal and an alkaline electrolyte containing a cadmium ion are provided. And, when the zinc pole 1 is charged after finished discharge, cadmium oxide of the zinc pole 1 and the cadmium ion in the electrolyte are earlier charged than zinc oxide in the zinc pole while a metal cadmium deposited film 9 is formed on the surface of the zinc pole. Thereby, when discharging, inner zinc of the zinc pole is not in direct contact with electrolyte so that the zinc oxygen ion generated by discharge reaction of the zinc pole is remarkably reduced in compared with the case when the conventional zinc pole is employed. Accordingly, branchlike or spongelike zinc generation decreases thus to naturally improve its cycle life.
Patent JP-H07227547-A (JP)
Title: Photocatalyst cartridge
Inventor: KITAMURA KAZUHIRO
IPC: C02F1/32
Filed: 1994-02-18
Abstract: PURPOSE:To make replacement easy by depositing a photocatalyst on an opening cloth, incorporating the photocatalyst carrier into a frame body and attaching and detaching the frame body to the inside of a reactor body. CONSTITUTION:A photocatalyst is deposited on a glass cloth 6 of prescribed opening, etc., for example, 1.5mm opening, 4mm pitch and 0.63mm thickness. The glass cloth 6 carrying the photocatalyst is worked into a hollow truncated cone. The glass cloths 6 are laminated in multiple stages in the vertical direction along the flow direction of a fluid to be treated to form passing surface 6a in multiple stages, and incorporated into a frame body 11 made of stainless steel. A side plate 12 equipped with a fluid to be treated-introducing port 12a and a closed side plate 13 are connected by four supports 14 to form the frame body 11, allowing a photocatalyst cartridge 10 to be assembled. The photocatalyst cartridge 10 thus formed is freely attachably and detachably installed in a reactor vessel 1.
Patent JP-S62224368-A (JP)
Inventor: BAANON EICHI TORAUTONAA
IPC: A61M1/36
Filed: 1987-02-27
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-H02225764-A (JP)
Title: Installation of electronic computer
Inventor: UEDA TAKASHI
IPC: G06F1/16
Filed: 1989-02-27
Abstract: PURPOSE:To reduce the cost of manufacture of apparatus as well as save the space of room by a method in which electronic computer not usually accessed is buried and installed in a space formed by partly opening the wall of the building. CONSTITUTION:Computer 1 usually not accessed is installed by burying in a space 6 formed by partly opening the wall 5 of a building, and a partition part 7 is arranged in the opening. The computer 1 can thus be manufactured with simplified design at low cost, and noise caused by a fan built-in the computer 1 can also be avoided in the room.
Patent JP-H01308299-A (JP)
Title: Compositio useful for diagnosis and treatment of hiv-1 infection
Inventor: ROJIYAA PII UOOKAA
IPC: C07K16/00
Filed: 1989-02-27
Abstract: NEW MATERIAL: Peptide containing at least one epitope having 100 or less amino acids and defined by one of amino acid sequences represented by formulae I-VIII×IV.  
     USE: A diagnostic and therapeutic agent for infection of a human immunodeficiency virus (HIV-1).  
     PROCESS: For example, α-amino protecting amino acid activating ester is reacted with a polyethylene rod functionated by an aliphatic diamine spacer by using an automatic peptide synthesizing apparatus to synthesize 235 peptides according to the amino acid sequence of protein of HIV-1 and the reactivity with HIV-1 positive serum is subsequently tested to obtain 84 peptides represented by formulae having the reactivity therewith. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S54135514-A (JP)
Title: Driving control unit of magnetic tape
Inventor: TAKAGI HARUO
IPC: G11B15/02
Filed: 1978-04-12
Abstract: PURPOSE: To enable omission of writing of normal data to be averted even in the out-of-order state by inversion driving the magnetic tape only by the time counted with an addition-subtraction counter thereby stopping the tape in a normal position.  
     CONSTITUTION: When a check circuit 31 detects that the data read out from a magnetic tape 1 are not normal, it applies "H" as an error signal to an AND 33 to which "H" is being applied from an arithmetic control circuit 21, causing a stop command signal to be emitted to a tape driving circuit 22. The circuit 22 makes the forward driving output to "L" and the inversion driving output to "H" to open an AND 34, letting the tape 1 be inverted and run by a motor. At the same time, an addition-subtraction counter 36 starts subtraction and produces an output to the circuit 21 when the inversion driving was made by the time required for the forward driving. After the compensation time T1, it let produces the stop command signal to the circuit 22 so that the inversion driving output is made "L" and the motor is stopped. Hence, such inconvenience as omission of writing of data by leading out the block end signal owing to dust, etc. deposited on the magnetic tape may be averted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09236306-A (JP)
Title: Remote monitor for gas engine heat pump type air conditioner
Inventor: UCHIYAMA MIKIYASU
IPC: F24F11/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a remote monitor for a GHP type air conditioner capable of responding to an emergency countermeasure request in such a situation that detected information is abnormal information indicative of abnormality of an instrument. SOLUTION: A remote monitor 1 for a GHP type air conditioner is adapted such that an operation state of a GHP type air conditioner 2 is detected, and detected operation state detection information is sent to a monitor center 3 through a communication line 4, in which center 3 the operation state of the air conditioner 2 is monitored. In the remote monitor, there is provided detected information output means (monitor adapter) 5 for transmitting abnormal information in the operation state detection information from an air conditioner side to a monitor center side prior to ordinary information.
Patent JP-H05242464-A (JP)
Title: Magnetic recording medium
Inventor: SHIMIZU YUJI
IPC: G11B5/716
Filed: 1992-02-28
Abstract: PURPOSE:To provide a magnetic recording medium having excellent high-frequency characteristics, satisfactory signal overwriting characteristics and excellent weather resistance by specifying the thickness of a magnetic layer contg. fine hexagonal ferrite powder. CONSTITUTION:This magnetic recording medium has a thin film of a high permeability alloy formed on the nonmagnetic substrate and at least one magnetic layer contg. fine hexagonal ferrite powder and having <=1.0mum thickness formed on the thin film. When this medium is produced, a filmlike substrate 1 drawn out of a feed roll 32 is coated with coating materials forming the thin alloy film and the magnetic layer by means of extrusion coaters 10, 11 in a superposed state and the coated substrate is passed magnets 33 for orientation or perpendicular orientation, introduced into a drier 34, dried and introduced into a super-calendering device 37 composed of calendering rolls 38. In the device 37, the substrate 1 with dried coating layers is calendered and then wound around a winding roll 39. The resulting magnetic film is cut to a tape shape having a desired width.
Patent JP-S57158765-A (JP)
Title: Carboxylic acid ester, its preparation, and insecticide containing said ester as active component
Inventor: KISHIDA HIROSHI
IPC: C07D249/12
Filed: 1981-03-24
Abstract: NEW MATERIAL:The carboxylic acid ester of furmulaI[X is O or S; R 1  is H, alkyl, alkylthio, alkenylthio, or alkynylthio; R 2  is alkyl, alkenyl, alkynyl, or benzyl; when R 3  is H, R 4  is group of formula II (R 5  and R 6  are halogen or methyl), and when R 3  is methyl, R 4  is also methyl].  
     EXAMPLE: The ester of 5-methyl-4-propargyl-2,4-dihydro-3H-1,2,4-triazol-3-on-2- ylmethyl alcohol and dl-cis, trans-2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropanecarboxylic acid chloride.  
     USE: Insecticide.  
     PROCESS: The compound of formulaIis prepared by reacting the carboxylic acid of formula III or its reactive derivative with the alcohol of formula IV (A is OH or halogen) or its halide. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51118324-A (JP)
Title: Printing device
Inventor: TAGAWA KOUJI
IPC: G09G5/26
Filed: 1975-04-10
Abstract: PURPOSE:A printing device which is provided with a selection circuit for printing elements to change size and location of printing letters optionally with the least memory capacity.
Patent JP-S60221767-A (JP)
Title: Production of carrier for developing electrostatic charge image
Inventor: SHIGETA KUNIO
IPC: G03G9/10
Filed: 1985-03-07
Abstract: PURPOSE:To improve durability and to obtain a stable frictional electrifying characteristic by providing a coating layer consisting of a resin contg. an org. titanium coupling agent on the surface of a carrier core material and heat- treating the coating layer at the temp. above the glass transition temp. of the resin. CONSTITUTION:The coating layer consisting of the resin contg. the org. titanium coupling agent is formed on the surface of the carrier core material and the coating layer thereof is heat-treated at the temp. above the glass transition temp. of the resin. The resin coating layer itself has high strength and is bonded to the carrier core material by large affinity if the coating layer is provided on the surface of the carrier material in the above-mentioned way. The segments of the high molecules of the resin are regularly coordinated in the state of high density on the surface of the core material on account of the org. titanium coupling agent having the larger affinity to the carrier core material than the segments of the high molecules of the resin and therefore the frictional electrifying characteristic of the coating layer is stabilized. The durability is thus improved and the stable frictional electrifying characteristic is obtd.
Patent JP-S57158516-A (JP)
Title: Electromagnetic flow meter
Inventor: SAITOU KOUJI
IPC: G01F1/60
Filed: 1981-03-27
Abstract: PURPOSE:To measure a flow rate with satisfactory accuracy even if electric power supply frequency is varied suddenly, by supplying a spn calibration signal and a zero volt calibration signal to a voltage-frequency transducer, prior to the time when positive and negative square wave energizing currents are supplied to an energizing coil. CONSTITUTION:An energizing on-and-off signal (b) from a microprocessor 4 is supplied as an energizing current (a) to an energizing coil 6 installed to the wall of a pipe in which a fluid flows, through an energizing signal controlling circuit 5 and an energizing circuit 6. A flow velocity signal (f) generated in electrodes 2, 3 provided in the pipe, by the energizing current (a) is amplified 7, is voltage- frequency-converted 10 through electronic switches 11-13, a resistance 8 and a capacitor 9, is sampled during the time taus, and is stored in the microprocessor 4. To this voltage-frequency transducer 10, a span calibration signal (h) and a zero volt calibration signal are applied prior to positive and negative energizing currents 20, 21, and in accordance with these signals, a value of the flow velocity signal (f) is calibrated, therefore, an error due to an individual characteristic of the electromagnetic flow rate converting part is removed.
Patent JP-H10234253-A (JP)
Title: Purifying device for tank for appreciation fish
Inventor: GOMI TAKESHI
IPC: A01K63/04
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a purifying device that is superior in purification efficiency and attractiveness without generating mesh clogging, can exactly grasp the timing to exchange a purifying material and can be produced at a low cost, by circulating purifying material particles in a purifying vessel. SOLUTION: This device is provided with a purifying vessel 5, of which one part is transparent at least, which is provided with a water sucking port 15 for taking in fish tank water and a water discharging port 14 for discharging purified water and the space in this purifying vessel 5 is filled with purifying material particles 4 composed of porous cellulose inductors having true specific weight from 0.7 to 1.3. Then, the purifying vessel 5 is additionally provided with a water current applying means 3 for applying a water current from the water sucking port 15 toward the water discharging port 14 and with the water current applied by this water current applying means 3, the purifying material particles 4 flow in the purifying vessel 5. In this case, it is preferable that the purifying material particle 4 changes a color on its surface with the passage of time in use.
Patent JP-S6427307-A (JP)
Title: Circuit device converting digital acoustic signal value into analog acoustic signal value
Inventor: HANSU RAIBAA
IPC: H03H17/00
Filed: 1988-02-26
Abstract: PURPOSE: To attain the conversion with high S/N by providing an interpolation filter, a reduction circuit decreasing a word length, a control circuit selecting a switching stage, a D/A converter and an LPF. CONSTITUTION: A voice control circuit 1 adjusts a sound volume, balance or the like of an acoustic signal. An output of the circuit 1 is sent to an interpolation filter 3 together with an oversampling coefficient U. An output of the filter 3 is given to a reduction circuit 4, in which a word length is reduced by a quantization error feedback. A signal with a word length (n) is converted into an s-parallel bit in a control circuit 5 and the result is given to a D/A converter 6 and outputted via an LPF 8. The control circuit 1 digitizes a sound volume and other acoustic parameter based on a control signal of a line 11. A D/A converter 7 gives a reference voltage Uref controlled for re-adjustment of the analog sound volume with a control signal 12 to a multiplex D/A converter 6.  In comparison with pure digital voltage adjustment where quantization is made rough as the sound volume is reduced, the S/N is improved for a reduced sound volume in the analog re-adjustment.
Patent JP-S62202527-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUSHITA YOSHIAKI
IPC: H01L21/322
Filed: 1986-03-03
Abstract: PURPOSE:To control surface-defect density generated in an element active region at a constant value by using the ratio of an absorption coefficient alpha1106 in a wave number of 1106cm<-1> resulting from interstitial oxygen in single crystal silicon to that in a wave number of 513cm<-1> resulting from substitutional type oxygen as a monitor for the generation of minute defects in an silicon semiconductor wafer. CONSTITUTION:When the absorption coefficients of infrared beams of 1106cm<-1> and 513cm<-1> before heat treatment are each represented by alpha1106 and alpha513 and relationship with internal minute-defect density to the k value = alpha1106/alpha513 of the absorption coefficients is taken, internal defect density extends over 2X10<8>cm<-3> or less in a sample having k<4.5, but surface dislocation density (a pattern-end dislocation generation rate) is also lowered when it is kept within the range. Accordingly, when an element formation process consists of a heat treatment process of 1,000 deg.C or less as seen in an nMOS having no well process, the generation of internal minute defects is inhibited by specifying the k value of an silicon wafer and holding k<4.5, thus preventing the generation of a surface dislocation.
Patent JP-H03245280-A (JP)
Title: Method and device for drawing line segment
Inventor: KAI TAKASHIGE
IPC: G06T11/20
Filed: 1990-02-22
Abstract: PURPOSE:To accelerate speed for drawing a random vector by supplying a starting point coordinate value and a prescribed increasing value to plural linear interpolaring means, simultaneously generating plural picture element data and supplying the data to plural picture memory blocks. CONSTITUTION:A starting point coordinate (x0, y0) and an ending point coordi nate (xi, yi) are supplied from a host processor to a coordinate holding part 1, and a division part calculates an increasing part DELTA. Then, an initial value calculation part 3 calculates an initial value by the calculation of u0+DELTA and an increasing value calculation part 4 calculates an increasing value 2XDELTA and supplies the calculated value to DDA (linear interpolating means) 51 and 52. The DDA52 successively generates y0, y0+2DELTA, y0+2X2DELTA... and the DDA 51 successively generates y0+DELTA, y0+DELTA+2DELTA, y0+DELTA+2X2DELTA,.... These picture data are supplied to a pixel buffer, written into picture memory blocks 71 and 72 and displayed on a CRT display 8.
Patent JP-S55137127-A (JP)
Title: Curable resin composition
Inventor: YABU MINORU
IPC: C08G59/66
Filed: 1979-04-13
Abstract: PURPOSE: To provide title resin compsn. which has good storage stability and impact strength, produces a pale transparent cured article and consists of a specified polysulfide polymer, a monoglycidyl ether, an aliph. amine and an epoxy resin contg. epoxy gp.  
     CONSTITUTION: 25W75pts.wt. of polysulfide polymer (a) having reactive polymercaptan end gp. of the formula (wherein X is the mean value of 1.5W2.5; n is 2W 20; R is org. residue such as bivalent hydrocarbon g.p., oxahydrocarbon gp.), 1W 20pts.wt. of a monoglycidyl ether (b), such as phenyl glycidyl ether or butyl glycidyl ether, and 0.5W10pts.wt. of an aliph. amine (c), such as diethylenetriamine or triethylenetetramine are mixed with 25W75pts.wt. of a curable epoxy resin (d) having epoxy gp. to obtain the desired resin compsn. 
     COPYRIGHT: (C)1980,JPO&Japio