baber/WOPTO huggingface dataset:
Patent JP-H03270605-A (JP)
Title: Vehicle controller
Inventor: SEKINO SHINICHI
IPC: B60L15/42
Filed: 1990-03-19
Abstract: PURPOSE:To facilitate modification of characteristics by employing a rewritable memory for storing programs or data in a controller and externally loading programs or data. CONSTITUTION:A RWM 17 is a rewritable memory for storing programs or data in order to enable modification thereof in a device. Furthermore, the RWM 17 is initially stored with basic programs and data including processing programs for externally loading programs or data. A predetermined modification program is transmitted from a ground unit 8 through antennas 6, 7 to a data transmitter 5. A radio or optical space transmitter, e.g. an inductive radio or LCX, can be utilized as the transmission system.
Patent JP-S60213292-A (JP)
Title: Magnetic recorder/reproducer
Inventor: MIYAZAWA OSAMU
IPC: H02P6/08
Filed: 1984-04-04
Abstract: PURPOSE:To enable to drive an actuator for an automatic tracking by superposing a sufficiently high frequency modulated by a control signal on a drive signal supplied to a stator of a drum motor, thereby transmitting the control signal in noncontacting manner. CONSTITUTION:A signal of the sufficiently high frequency is oscillated by a drive signal from an oscillator 4, the output is input to a modulator 6, modulated by a control signal from a controller 5, mixed by a mixer 7 with a drive signal from a drive signal generator 3, and supplied to a drum motor 1. The motor does not follow up the sufficiently high frequency, but is driven by a drive signal from the generator 3. On the other hand, an actuator 15 responds to the control signal from the actuator 15 since sufficiently high frequency component is detected by a frequency selection amplifier 13 and a detector 14.
Patent JP-S60211015-A (JP)
Title: Method for remelting cam
Inventor: SAGA NORIHIKO
IPC: C21D9/30
Filed: 1984-04-04
Abstract: PURPOSE:To shorten the treatment time, to increase the mass production effect, and to reduce the cost when the surface of each cam except the base circle is remelted and hardened, by increasing the relative speed of rotation of the cam shaft or reducing the swinging width of a torch at the rising parts of the cam surface. CONSTITUTION:When the surface 2 of each cam of a cam shaft for an internal- combustion engine except the base circle 3, that is, surface parts 5, 6 are remelted and hardened by rotating the shaft and swinging a plasma torch for remelting, the relative speed of rotation of the cam to the torch is increased or the swinging width of the torch is reduced at the rising parts 5. The average hardness of each part of the cam surface provided by hardening is nearly proportional to pressure applied to the part, and the life of the cam is prolonged most effectively. The treatment time is shortened, the mass production effect is increased, and the treatment cost is reduced.
Patent JP-S54158937-A (JP)
Title: Electrostatic latent image developing device
Inventor: OONUMA TERUYUKI
IPC: G03G15/08
Filed: 1978-06-05
Abstract: PURPOSE: To charge toner efficiently and obtain the stable and high-quality images without ground stain by forming an insulating material at the end part of an electrode or elastic material layer sleeve.  
     CONSTITUTION: Insulation type films 10, 11 are formed at both end parts of an electrode 8 to prevent the current from being flowed to a developing roller 4 by the bias voltage being applied.  The roller 4 rotates in slide contact with a photosensitive drum 1 to carry out the toner from the inside of a hopper 7 by depositing  the same on the surface of its elastic material layer 6.  An electrode and defining member 8 defines the toner layer thickness on the roller 4 and charges the toner passing thereunder to the polarity opposite from that of the electrostatic latent images.  The toner thus charged contacts the drum 1 to visualize the electrostatic latent images.  These toner images are electrostatically transferred. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55159890-A (JP)
Title: Floating stock remover for coolant cleaner
Inventor: ARAGAKI MASATOSHI
IPC: C02F1/40
Filed: 1979-06-01
Abstract: PURPOSE: To discharge floating stock rapidly and exactly by means of a conveyer by using a remover in which a coolant returning device is provided between cleaning liquid tank and a sedimentation tank and a means to propel floating stock is provided by making an opening at the top of the sedimentation tank.  
     CONSTITUTION: In removing floating stock during the operation of a coolant cleaner, the coolant in the cleaning liquid tank 3 is first returned to the sedimentation tank 2 through the pipe line 16, and when the water level of the sedimentation tank 2 rises and reaches the fixed level D situated inside the opening 18, the float switch 19 is closed and a timer is operated. By the signal of the timer, the overall nozzle 20 is connected to the pressurized liquid supply source 11, air is jetted from the nozzle 20, the floated stock C together with the surface portion of coolang are propelled toward the opening 18, and then they are pushed into the conveyer path 9 and then scraped and discharged by means of the scraper 7b of the conveyer 7 moving in a sliding manner on the inclined wall plate 2b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02248012-A (JP)
Title: Highly corrosion resistant rare earth-iron magnet and manufacture thereof
Inventor: YAJIMA KOICHI
IPC: H01F41/02
Filed: 1989-03-22
Abstract: PURPOSE:To manufacture a rare-earth magnet by firmly adhering a protective film having excellent corrosion-resisting property to the rare-earth magnet by a method wherein a p-xylylene metal film or a chloro-p-xylylene polymer film is formed on the surface of a plasma-processed rare earth-iron type metal magnet. CONSTITUTION:The alloy having the composition consisting of Nd15, Fe77 and B8, is pulverized into the magnetic powder having the prescribed grain diameter, and after a specified treatment has been conducted on the above-mentioned powder in a magnetic field, a bonded magnet, in which an organic binder and the like is used, is sintered and age-treated, and the desired molded body is obtained. Then, a plasma treatment is conducted on the surface of the molded body under the prescribed condition using a plasma irradiation device. A p- xylylene polymer film or chloroparaxylylene polymerized film is formed on the molded body, having a plasma-treated surface, using a Parylene vapor deposition device, and a rare-earth magnet, on which a protective film having excellent corroision resisting property is firmly adhered to molded body, can be obtained.
Patent JP-H06260370-A (JP)
Title: Electrolyte for driving aluminum electrolytic capacitor
Inventor: TASHIRO WATARU
IPC: H01G9/035
Filed: 1993-03-03
Abstract: PURPOSE:To obtain an electrolyte with excellent electrical conductivity by which high-frequency impedance characteristics can be improved. CONSTITUTION:In an electrolyte for driving aluminum electrolytic capacitor which is composed of an organic polar solution as a solvent and a tertiary amine salt of organic acid as a solute, a citraconic acid trimethylamine salt and a salicylic acid trimethylamine salt are dissolved as an electrolyte and a p-nitro benzolic acid is added thereto.
Patent JP-H04282161-A (JP)
Title: Label for medical treatment and container for medical treatment stuck with this label
Inventor: MATSUDA YUTAKA
IPC: A61J1/14
Filed: 1991-03-08
Abstract: PURPOSE:To provide the label for medical treatments which does not allow the complete peeling of the entire part of the label from a container and assures a tamperproofness even in a highly moist state and does not allow the readhesion of the label to another point and the container for medical treatments stuck with this label. CONSTITUTION:The label 1 for medical treatments having a sheetlike base material 2 and an adhesive layer 4 is so constituted that cutting scores 7 are formed at the peripheral edge of the label.
Patent JP-H04282115-A (JP)
Title: Antimicrobial and deodorizing toilet mat
Inventor: SOTO HIROYOSHI
IPC: A47K17/02
Filed: 1991-03-08
Abstract: PURPOSE:To provide a clean and comfortable toilet by absorbing the urine and washing water splashing near the pot in the toilet and suppressing the malodors generated by the urine or the propagation of general bacteria. CONSTITUTION:This antimicrobial and deodorant toilet mat is produced by absorbing an aq. copper (2+) salt compd. soln. on a nonwoven fabric made of rayon or paper having water absorbing and retaining properties and subjecting the fabric or paper to drying and heating stages, thereby depositing 1ppm to 10% copper ions on the nonwoven fabric or paper.
Patent JP-H04288493-A (JP)
Title: Manufacture of heat exchanger made of aluminum
Inventor: FUJIYOSHI TATSUYA
IPC: F28F9/18
Filed: 1991-03-08
Abstract: PURPOSE:To improve the brazing property of heat transfer tubes to a tank while securing the convenient property of assembling work. CONSTITUTION:Polybutene is applied at least, one of the inner peripheral rims of through holes 7, 7, formed on a tank 4 or the outer peripheral surface of the ends of heat transfer tubes 5, 5 at first. Subsequently, the ends of respective heat transfer tubes 5, 5 are inserted into the through holes 7, 7, to braze them after heating thereafter. Polybutene sublimes at a temperature lower than a brazing temperature and residue does not remain whereby faulty brazing will never be caused and the yield of products is improved.
Patent JP-H06284726-A (JP)
Title: Transformer-coupled secondary dc power-supply geenration device
Inventor: SUGAYA MINORU
IPC: H02M3/28
Filed: 1993-03-26
Abstract: PURPOSE:To make a current flowing in a switching element rise quickly and to reduce a noise by a means by which an auxiliary winding is wound on a secondary winding in a flyback direction opposite to a primary winding and by which a capacitor and a resistor connected in series are connected in parallel with a diode. CONSTITUTION:When a switching element 14 is turned off and a positive voltage is generated at a winding-end point P in an auxiliary winding L12 for a transformer 20, a current flows in a pulse manner through a diode D17 and a capacitor C17. As a result, it is possible to improve the time which elapses until the forward voltage of the diode D17 rises. As soon as the switching element 14 is turned on, an electric charge which has been accumulated in a capacitor C11 is going to flow to the capacitor C17. However, since a resistor R17 is connected in series, the electric charge is discharged slowly at a definite time constant. Thereby, it is possible to reduce a noise generated as soon as the switching element 14 is turned on.
Patent JP-H11335502-A (JP)
Title: Thermal stabilizer and thermally stabilized resin composition containing halogen
Inventor: MIYAJI YASUYOSHI
IPC: C08K5/098
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To attain high safety and excellent thermal stability by combining a dolomitic compound and a zinc salt of an organic acid. SOLUTION: Dolomitic compounds are not particularly limited and there can be employed natural dolomites and synthetic dolomites comprising a double salt of calcium carbonate and magnesium carbonate. Preferably dolomitic compounds have a calcium/magnesium wt. ratio, in terms of CaO and MgO, of 5:95 to 95:5. As the dolomitic compound is preferably used a light-burned dolomite obtained by light burning of a double salt compound having the aforementioned calcium/magnesium wt. ratio to bring about particularly excellent thermal stability of a halogen-containing resin composition. With 100 pts.wt. of the halogen-containing resin are admixed about 0.01-150 pts.wt. of the dolomitic compound and about 0.01-20 pts.wt. of a zinc salt of an organic acid. As a thermal stabilizer there can be further compounded a polyhydric alcohol and/or a β-diketone compound.
Patent JP-S56164118-A (JP)
Title: Oral and parenteral elemental cell drink cultivated and propagated in aqueous solution using solar heat
Inventor: OKABE MORIZOU
IPC: C12N5/00
Filed: 1980-05-21
Abstract: PURPOSE: The titled drink useful for various kinds of diseases, obtained by burning and decomposing an animal and its blood, vegetable and its seed, and chicken eggs to give a residue, preparing an elemental cell from the residue, followed by cultivating and propagating the cell in an aqueous solution using solar heat.  
     CONSTITUTION: 200g Animal and its blood, 100g vegatable and its seed, and three chicken eggs are burned and decomposed in a fire at ≥500°C to give a residue, from which an elemental cell is extracted with an alcohol. A mixed basic cultivation solution, consisting of the elemental cell, the extracted alcohol, 1/100 extracted elemental cell, 10/100 solar light occurring cell, and 20/100 chicken egg cell based on 100% pure water, is prepared. Straws of rice plant and pine neddles are added to the solution simultaneously with the beginning of cell cultivation, and the cell is propagated under collected heat source. The straws of rice plant and the pine needles are taken out, dried, extracted by water heat, cultivated and propagated, to give the oral and parenteral elemental cell drink. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02247619-A (JP)
Title: Image display device
Inventor: UEMOTO YASUHIRO
IPC: G02F1/136
Filed: 1989-03-20
Abstract: PURPOSE:To reduce a transistor area and to provide the higher fineness and the better image quality by forming gates into single gate structure and providing a region of a low impurity concn. between the gate and source as well as drain. CONSTITUTION:The gate 8 is made into the single gate structure consisting of a just one gate. The 1st source region 3 and 1st drain region 5 near the gate 8 are formed to the impurity concn. lower than the impurity concn. of the 2nd source region 2 and 2nd drain region 6 further from the gate 8. Since the gate 8 is made of just one gate, the need for the 2nd gate and the integrated region of the conventional device is eliminated and the transistor area of picture elements can be reduced. The higher fineness is thus obtd. and the opening rate is improved as well. Since the regions of the low impurity concn. are provided, the electric field impressed between the gate and drain is weakened. The leak current is thus suppressed and the image quality is improved.
Patent JP-H02245917-A (JP)
Title: Page switching control system for menu
Inventor: HAYASHI SUMIE
IPC: G06F3/0482
Filed: 1989-03-20
Abstract: PURPOSE:To facilitate an easy and quick page switching operation of the menu by indicating a target page remote from the present page by an arbitrary number of pages and directly or indirectly switching to a desired menu through easy key operation. CONSTITUTION:The contents of the operation of a key input means 2 are detected and a page switching indication decision means 4 decides whether or not the contents are a page switching indication. When the page switching is indicated, a target page determining means 5 determines the position of the target page to which the current page is to be switched according to the operation contents of the key input means 2, e.g. the kind of an operated key and the current control state. The corresponding menu is displayed through the switching of a page switching control part 6 according to the page switching indication of the target page position. Consequently, the page switching means of the menu is facilitated, the operability is improved, and the processing time is shortened.
Patent JP-H09253824-A (JP)
Title: Method for controlling die casting machine
Inventor: YOKOYAMA KOJI
IPC: B22D17/32
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To execute the suitable control without depending on an operator by automatically correcting injection speed and speed changing plunger position according to the actual casting condition. SOLUTION: Firstly, the setting values of each injection speed of a low injection speed and a high injection speed, etc., and the speed changing plunger position of a high injection speed starting position, etc., are beforehand stored in a memory (Step S10). Actual values of the injection speed and the speed changing plunger position, etc., in the actual casting are measured with measuring means (Step S22). Then, average values of the actual values in specified times of the actual casting are obtd. with an arithmetic processing means (Step S28). Feedforeward correction of the control values of the injection speed and the speed changing plunger position in the actual casting in the following time is learnedly executed so as to eliminate the difference between these average values and the setting values (Step S32, S18).
Patent JP-S55159842-A (JP)
Title: Denitrification catalyst structure body and production thereof
Inventor: ASAUMI HIROSHI
IPC: B01J35/04
Filed: 1979-06-01
Abstract: PURPOSE: To provide a denitrification catalyst structure body having excellent heat resistance, durability, a large waste gas-contacting area per unit volume, good catalyst-carrying property, and honeycomb structure of inorganic fibers hardened by a permeable hardening agent.  
     CONSTITUTION: Inorganic fibers (e.g., asbestos cloth or silica glass cloth) are impregnated with a permeable hardening agent (e.g., silica sol), placed in a mold and dried so that a honeycomb element plate 1 as shown in the figure is formed. The element plate is then overlaid and laminated by use of a sodium silicate adhesive to form a honeycomb structure. Next, the honeycomb structure is impregnated with ethyl silicate, for example, and is subjected to hydrolysis under high-pressure steam to cause the ethyl silicate to be gelled, so that the desired denitrification catalyst structure is produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57182639-A (JP)
Title: Nuclear magnetic resonator
Inventor: TAKAHIRA YOSHISUKE
IPC: G01R33/46
Filed: 1981-05-06
Abstract: PURPOSE:To execute 2 measurements of both systems of Fourier tramsform FT and a continuous wave signal CW, with simple constitution, by irradiating a pulselike high frequency to a sample, and measuring a free induction attenuating signal obtained from the sample. CONSTITUTION:A nuclear magnetic resonance signal detected by a detector 1 is amplified by a high frequency amplifier 2, is detected by a phase detector 3, and is converted to a low frequency analog signal. The analog signal is converted to a digital signal through a filtering circuit 6 and an A/D converter 7, is inputted to an adder 14, and is integrated by the designated number of times. On the other hand, a clock pulse from a timer 16 is inputted to a counter 17 and the adder 14, and is inputted to the axis X of a display device 9 through the first D/A converter 11a, etc. At the same time, a signal converted to analog by the second D/A converter 11b is displayed on the axis Y of the display device 9. According to such constitution, a measurement of a CW sustem can be executed by using a mechanism of an FT system as it is, therefore, a large CW system filtering circuit is not required, and the constitution is simplified.
Patent JP-H07280708-A (JP)
Title: Silicon wafer surface treatment solution and recovery method of fine quantity of metal using this treatment solution
Inventor: TANAKA HIROYUKI
IPC: G01N33/20
Filed: 1994-04-06
Abstract: PURPOSE:To enable the correct recovery of a fine quantity of metal on a silicon wafer in a short time by using a mixed solution of hydrogen peroxide and hydrofluoric acid of low concentration. CONSTITUTION:A silicon waver surface treatment solution contains hydrogen peroxide and hydrofluoric acid, and the concentration of hydrofluoric acid in the treatment solution is 0.05-0.3wt%, desirably 0.1-0.2wt%. In the case of being much less than this concentration, the recovery of the solution is difficult, and in the case of being too much, the elimination rate of metal is extremely low. The concentration of hydrogen peroxide is 0.5-30wt.%, desirably 1-5wt.%. In the case of being much less than this concentration, the elimination rate of metal with low ionization tendency is extremely low, and in the case of being too much, the recovery of the solution is difficult, and the danger of chemical itself is high. With the treatment solution thus recovered after the treatment of the silicon wafer surface using the treatment solution, trace metal on a silicon wafer can be recovered at a high recovery rate.
Patent JP-H09252967-A (JP)
Title: Discharging device for liquid container
Inventor: SANO TAKESHI
IPC: A47J41/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To increase an amount of liquid discharged per unit time, by setting the sizes of the female screw of a lid body and the male screw of an opening/closing stopper so as to form a gap which, with both screws helically engaged, permits a liquid to flow between them axially and circumferentially, and by providing the helical engagement parts of the female and male screws with projections which axially restrain the rear part of the opening/closing stopper. SOLUTION: This discharging device comprises a lid body 2 which is attached to the opening part 1a of a liquid container 1 such as a cool pot so that it is free to be detached, and an opening/closing stopper 3 which is mounted in the lid body 2. The lid body 2 is provided with a vertical through-hole and a frontward discharging opening 5 communicating with the inside of the container 1 via the through-hole, and a female screw 6 consisting of two helical threads 6a and 6b, upper and lower, are formed in a wall around the through-hole. On the other hand, a male screw 13 consisting of one thread is formed on the periphery of the opening/closing stopper 3, and it is helically engaged with the female screw 6.  With the opening/closing stopper 3 screwed back approximately 90 deg. from the closed state of the discharging opening 5, engagement projection 17 fits between the engagement projections 9 of the lid body 2, thereby holding the opening/closing stopper 3 in the position.
Patent JP-S58186494-A (JP)
Title: Treatment of waste water
Inventor: SAWAI TOORU
IPC: B01D53/34
Filed: 1982-04-26
Abstract: PURPOSE:To convert solid waste which is produced in multiplewise to a useful material, by mixing the slurry produced by neutralization of waste water of cooling for waste gas with a gypsum slurry, then dehydrating the slurry to >=50% on a solid base. CONSTITUTION:The supernatant water 22 from a gypsum sepn. stage 4 is conducted to a Ca removal stage 5, and is added with sodium carbonate 31 to deposit calcium carbonate, whereafter a polymer flocculating agent 32 is added to form coarse and large flocs. The flocs are separated by settling. The water 22 is conducted to a COD acid decompsn. stage 7, where a sulfuric acid 34 is added thereto and the water is heated with steam 35 to decompose the dithionate ions in the waste water. The waste water is reused as a makeup water for a cooling stage 1. On the other hand, a separated slurry 25 is controlled to 7- 11pH in a pH control stage, whereafter the slurry is conducted to a solid-liquid sepn. stage 9, where the agent 32 is added thereto to form coarse and large flocs of heavy metal hydroxides and calcium fluoride etc. The flocs are separated by settling.