baber/WOPTO huggingface dataset:
Patent JP-H10188975-A (JP)
Title: Positive electrode material for silver oxide battery and its manufacture
Inventor: UCHINO SHIGETOSHI
IPC: H01M4/52
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To stably develop high battery capacity. SOLUTION: 200cc silver nitrate solution of concentration 1mol/l is added to NaOH solution 1.01 of concentration 10mol/l containing 1mol of K2 S2 O8 , and the mixture is stirred and held for 10 minutes. Then, 200cc nickel nitrate solution of concentration 1mol/l is added thereto while stirring the mixture. The liquid containing silver oxide and nickel compound is stirred while controlling its temperature for 10 hours at 40 deg.C and then produced precipitate is separated from the solution, sufficiently washed and air-dried at 35 deg.C. It is additionally heated and dried at 350 deg.C or less to obtain black powder, which is identified to be AgNiO2 . A silver oxide storage battery with the obtained powder as anode material shows stable discharge property and the maximum battery capacity at a dry temperature of 200 deg.C.
Patent JP-H11218317-A (JP)
Title: Waste gas treating combustion device
Inventor: TAKEMURA YOSHIRO
IPC: F23G7/06
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To burn and treat waste gas stably for a long period of time by a method wherein a peripheral wall for a combustion device is provided with flame ports for assistant combustion gas, which inject an assistant combustion gas toward a flame retaining unit so as to produce swirling flow, and a bottom plate is provided with flame ports for waste gas, which inject a waste gas toward the flame retaining unit. SOLUTION: A flame retaining unit 15, faced to a combustion chamber 11 surrounded by a furnace wall 10 and surrounded by a peripheral wall 13 constituted of the inner peripheral surface of a cylindrical body 12 while the lower part of which is closed by a bottom plate 14, is provided. The bottom plate 14 is provided with flame ports 22 for waste gas, which are extended from a waste gas chamber 20 and opened toward the flame retaining unit 15, while the inner peripheral surface of the cylindrical body 12 is provided with flame ports 23 for assistant combustion gas, which communicate with the assistant combustion gas chamber 21 and the flame retaining unit 15.  The assistant combustion gas B is introduced into an assistant combustion gas chamber 21 to retain the same and is injected against the flame retaining unit 15 from the flame ports 23 for assistant gas, which are provided on the inner peripheral surface of the cylindrical body 12. The waste gas A is injected from the flame ports 22 for waste gas, which are opened on the bottom plate 14, against the flame retaining unit 15. According to this method, the adhesion of produced silica to the tip end parts of the flame ports 22, 23 can be prevented.
Patent JP-H02160509-A (JP)
Title: Production of fiber reinforced composite
Inventor: YAMAMOTO KAZUYOSHI
IPC: B29K23/00
Filed: 1988-12-15
Abstract: PURPOSE:To enhance strength of the fiber reinforced composite in the bending direction, the width direction and the thickness direction respectively by holding the mixed composition of powdery thermoplastic resin and a fine fibrous filler between the filaments of roving-shaped reinforced fiber and heating them at the temp. not lower than m.p. of resin and thereafter cooling them. CONSTITUTION:Reinforced fiber 1 is guided by the guide rolls 22, 23, 24 and introduced into a vessel 20. The mixed composition 2 of powdery thermoplastic resin and a fine fibrous filler in the vessel 20 is held between filaments. In this case, when a fluidized bed 26 is formed by ejecting gas into the vessel 20 through the air holes 25, the mixed composition 2 can be easily infiltrated into the filaments of reinforced fiber 1. Successively, reinforced fiber 1 holding the mixed composition 2 is supplied to a far infrared heating oven 60 and heated and resin is melted. Thereafter, melted resin is pressed from the upper and lower sides by the heating rollers 61 and thereby melted resin, the fine fibrous filler and reinforced fiber 1 are integrated together. Then when this integrated body is passed through the pinch rolls 11 and cooled, after reinforced composite having a thin belt-shaped prepreg form is obtained.
Patent JP-H06158258-A (JP)
Title: Hot dip zn-al coated steel sheet having excellent appearance, age blackening resistance and corrosion resistance
Inventor: FUJII SHIRO
IPC: C23C2/40
Filed: 1992-11-26
Abstract: PURPOSE:To produce the hot dip Zn-Al coated steel sheet having excellent appearance, age blackening resistance and corrosion resistance by forming hot dip Zn-Al plating films contg. specific ratios of Al, Ti, La and Se and having the spangle size of the surfaces of a specific value on the steel sheet. CONSTITUTION:The plating films of about 100 to 120g/m<2> per surface of coating weight of plating are formed on the steel sheet by immersing the steel sheet into a hot dip coating bath (about 440 deg.C bath temp.) consisting of 3 to 10wt.% Al, 0.01 to 1wt.% Ti, 0.01 to 1wt.% one or two kinds of La and Se and the balance Zn and inevitable impurities. The cooling rate of the steel sheet is adjusted to about 15 to 100 deg.C/sea during the transition from about 400 deg.C to 380 deg.C to reduce the spangle size on the plating surfaces to <=0.5mm at the time of cooling the steel sheet. As a result, the hot dip Zn-Al coated steel sheet having the excellent appearance, age blackening resistance and corrosion resistance is obtd.
Patent JP-H05150606-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/04
Filed: 1991-11-29
Abstract: PURPOSE:To obtain an image without color blur by accurately removing the deviation of writing position of each color in a color image forming device where the multicolor image is obtained by superposing a toner image on a belt-like photosensitive body several times by a laser writing unit. CONSTITUTION:A resist mark 152 is provide on a part of the photosensitive belt 15 and a photosensor PS is provided at a guiding member 18 so as to obtain the reference position detecting means of the photosensitive belt 15. Then, an index mirror 248 and an index sensor 249 are provided in the laser writing unit 24 so as to obtain the surface position detecting means of a rotary polygon mirror 243. The phase difference of an index signal detected by the index sensor 249 is obtained by setting the rise of a write starting signal detected by the photosensor PS as reference, and the deviation of the writing position of each color image is corrected by changing the incident position of a laser beam L based on the phase difference.
Patent JP-H11147009-A (JP)
Title: Filter element and filter
Inventor: HIRASAWA MASAZUMI
IPC: B01D29/66
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To effectively remove foreign matters caught by a filter medium. SOLUTION: In a filter element 21 provided with a cylindrical filter medium 5 wherein a hollow part 4 is formed inside and one end of this hollow part 4 is communicated with a fluid flow hole 10, a guide plate 23 is provided in the hollow part 4 of the filter medium 5. When a fluid is fed to a required part to which a fluid is to be fed, the fluid fed from a fluid feeding hole 12 is filtered with the filter medium 5 and is fed through the hollow part 4, the fluid flow holes 10 and 18 and a connection hole 14.  When foreign matters caught with the filter material 5 are to be removed, a fluid is made to reversely flow from the connection hole 14 to the hollow part 4 of the filter medium 5 through the fluid flow holes 10 and 18 and in this instance, the flow of the fluid toward the axial flow direction is changed in the filter medium 5 in the direction toward the inner peripheral face of the filter medium 5 by means of the guide plate 23 and even the foreign matters caught in the deep part of the filter medium 5 are removed thereby by being effectively pushed outside by the pressure of the fluid.
Patent JP-H01158591-A (JP)
Title: Controller of automatic vending machine
Inventor: TSUCHIYA KAZUNARI
IPC: G07F9/02
Filed: 1987-12-15
Abstract: PURPOSE: To allow a customer to easily recognize disables sales and to avoid it from being mis-recognized as a fault by returning a depositted monetary amount automatically when an article unable to be sold caused by shortage of changes is selected. CONSTITUTION: A CPU 5 calculates a depositted monetary amount based on a depositted coin signal introduced from a coin detection section 8 and stores the result to a memory 6. When sales of articles corresponding to the depositted monetary amount is decided to be disable due to shortage of changes, the CPU 5 lights change shortage display devices 2 and provides a control signal to a coin pay-out section 10 to control a memory 6 to return coins by the depositted monetary amount. Thus, even when a customer deposits a monetary amovunt in excess of sales price of an article desired to be purchased to the automatic vending machine, if sales are not available due to shortage of changes, the depositted monetary amount is automatically returned when a selector switch for the article is depressed thereby appealing strongly disable sales to the customer.
Patent JP-H11147220-A (JP)
Title: Chlorinated vinyl chloride resin composition and molded body using the composition
Inventor: TOKAWA SEIJI
IPC: B29C48/40
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a CPVC composition of superior processability and thermal stability and also manufacture a molded body using the composition. SOLUTION: A chlorinated vinyl chloride resin monomer of 60-70 wt.% chlorine content or a mixture formed of vinyl chloride resin, a stabilizer, a lubricant, a filler and an impact strengthening agent altogether is melt kneaded by a biaxial direction extruder with a crosspiece-shaped breaker plate to manufacture a chlorinated vinyl chloride resin composition.
Patent JP-H04188915-A (JP)
Title: Polarization switching device
Inventor: KONUKI NOBUO
IPC: H04B1/18
Filed: 1990-11-21
Abstract: PURPOSE:To rationalize a power source circuit and to save the labor for setting an antenna by commonly using in branching the direct current power source of a polarization switcher from the direct current power source for a frequency converter, and providing a distributing terminal which distributes this direct current power source and a polarizer switching control signal. CONSTITUTION:Only a direct current voltage from a direct current power source supplying line 23 to a frequency converter or polarization switchers 4-6 is allowed to pass while an RF signal is interrupted by a low pass filter(LPF) 24. This direct current voltage is stabilized by a power source circuit 34, and supplied to a distributing terminal 27 after stabilizing it again by a regulator 25. On the other hand, a control signal from a polarization switching control signal output terminal 37 of a receiver main body 31 is temporarily received by a buffer circuit 26, and then supplied to the distributing terminal 27. Thus, the number of wirings can be reduced at the time of the nationalization of the power source circuit 34 and the setting of the antenna.
Patent JP-H11139432-A (JP)
Title: Pallet
Inventor: NAKAMOTO SUKEMASA
IPC: B65D19/38
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a pallet wherein only a load can be unloaded by utilizing a fork lift and both winding and unwinding of a band is easy. SOLUTION: The pallet comprises an upper horizontal face UH where a load C can be mounted and a claw insertion part I into which a claw F of a rising/lowering fork lift is horizontally inserted from a side formed below the upper horizontal face UH, wherein a groove G in which the claw F of the fork lift can be inserted horizontally from a side and also which is parallel to an insertion direction of the insertion part I is formed on the upper horizontal face UH with a depth of the groove G deeper than a height of the claw of the fork lift and with a width wider than that of the claw F. The claw F inserted horizontally from the side which is positioned lower than the upper horizontal face UH made to be able to rise higher than a position of the upper horizontal face UH, and only the mounted load C is separately raised from the upper horizontal face UH.
Patent JP-H02162701-A (JP)
Title: Multirotary type variable resistor
Inventor: TAINAKA AKIYOSHI
IPC: H01C10/32
Filed: 1988-12-15
Abstract: PURPOSE:To bend a beam formed on a driving plate when the driving plate reaches the position of stopper, the engagement of an adjustment screw and the gear of the driving plate are separated, and to make a clutch mechanism work by a method wherein a beam is provided between the protruding part in the rotational center of a driving part and a gear part. CONSTITUTION:A driving plate 5a rotates when an adjustment screw 2 is rotated, a sliding piece 6 attached to the lower part also slidingly moves on a resistor 8 and it reaches terminal electrodes 13a and 13b. Subsequently, the outside wall of the stopper protruding part 14a, formed on the driving plate 5a, abuts on the outside wall of a stopper protruding part 11 formed on an insulated case 1. Then, when the adjustment screw 2 is rotated, the beam 18a of the driving plate 5a is bent, the entire gear part 9a of the driving plate 5a moves to the opposite direction of the adjustment screw 2, and the engagement between the adjustment screw 2 and the driving plate 5a is separated. As a result, the contact stress against the terminal electrode of the sliding piece makes a substantial change, and the friction between the sliding piece and the contact part of the terminal electrode becomes small.
Patent JP-H06187782-A (JP)
Title: Semiconductor memory
Inventor: WADA ATSUSHI
IPC: G11C11/409
Filed: 1992-11-27
Abstract: PURPOSE:To obtain a DRAM having a simple constitution in which reduction of area and increasing operation speed can be realized, while data is not destroyed, at the time of reading operation. CONSTITUTION:An auxiliary read amplifier 11 and an auxiliary write amplifier 12 are provided at every plural sense amplifiers 51a, and connected with each sense amplifier 51a and one pair of sub-input/output line sub I/O (# sub I/O). Also, plural auxiliary read amplifiers 11 and auxiliary write amplifier 12 hold one pair of global input/output line G I/O (# G I/O) in common. In a pre-charge state, they are set so that the sub-input/output line sub I/O (# sub I/O) is made to be at a H level and the global input/output line G I/O (# G I/O) is made to be at an L level. Owing to the fact, only in the case where data is generated in the sub-input/output line sub I/O (# sub I/O), the auxiliary read amplifier 11 is activated. And, only in the case where data is generated in the global input/output line G I/O (# G I/O), the auxiliary write amplifier is activated.
Patent JP-2000152068-A (JP)
Title: Image pickup device
Inventor: MIYAMOTO TOSHIHIRO
IPC: H04N5/225
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent the communication error due to voltage fluctuation. SOLUTION: During communication with an I/O card 34, charging a strobe 12 by user's operation or a program in a memory 24 is inhibited, and driving a shutter 14, a lens 16, and a stop 18 by user's operation or the program in the memory 24 is inhibited, and reading/writing data in a data storage device 32 by user's operation or the program in the memory 24 is inhibited.
Patent JP-H11146879-A (JP)
Title: Ultrasonograph
Inventor: KUROSAKI SHIGE
IPC: A61B8/06
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To automatically optimize a flow speed range by judging whether the flow speed range is proper or not by the number of saturated pixels obtained as a flow speed value within a local area reaches an upper value reaches an upper limit value and changing at least one of the number of alternate stages and a rate frequency according to the result so as to expand the flow speed range. SOLUTION: Pixel values concerning plural pixels included within a concerning area are fetched to a host CPU 6 from a color arithmetic circuit 3. CPU 6 examines whether each flow speed value reaches the upper limit value of a present flow speed range to be saturated or not, and compares the number of the saturated pixels with a prescribed value. When the number of the saturated pixels is equal to or larger than the threshold value within a concerning area, CPU 6 judges that the flow speed range is not proper, and controls a transmission/reception circuit 2, a color arithmetic circuit 3 and a digital scan converter 4 to vary at least one of a pulse repeating frequency and the number of alternate stages to change a sampling frequency. Thereby, the upper limit value is elevated by a prescribed value to expand the flow speed range by the portion.
Patent JP-H04189320-A (JP)
Title: Vacuum cleaner
Inventor: KIMURA MASAHIRO
IPC: A47L9/00
Filed: 1990-11-22
Abstract: PURPOSE:To obtain the high performance and to reduce the noise, while holding a good quality in the useability due to a small size and light weight without enlarging a cleaner main body by constituting a cord reel chamber with parts being different from those of a main body case and the upper part main body case, holding this cord reel chamber therebetween by the main body case and the upper part main body case. CONSTITUTION:A main body case 21 forms the latter half part of a vacuum cleaner main body for incorporating a motor-driven air blower 22 and a cord reel 23, and constituted so that a cord reel chamber 23a is heed therebetween and fixed by the main body case 21 and the upper part main body case 26. In such a state, when the cleaner is operated, sucked air passes through an inserting port together with litters and flows into a paper bag. The litters are separated therein, and only air is exhausted as exhaust from the motor-driven air blower 22. Exhausted air flows through the exhaust passage 41 of the periphery of the cord reel chamber 23a and is exhausted from an exhaust port 42 to the outside. In such a manner, since the exhaust passage 41 can utilize the outside of the cord reel chamber 23a, passage resistance can be lowered, and high performance can be obtained, and also, a wind-cut sound in the exhaust passage 41 can be suppressed.
Patent JP-H11154520-A (JP)
Title: Power supply for auxiliary unit of fuel cell
Inventor: SHINDO KOJI
IPC: H01M8/04
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a power supply for an auxiliary unit of a fuel cell capable of reducing the load on the fuel cell and preventing the abnormal voltage drop of the fuel cell by limiting the output from the fuel cell to the auxiliary unit at the time of the characteristic decline of the fuel cell during an initial start-up period. SOLUTION: In a fuel cell that is so formed as to generate power independently, this is an auxiliary unit power supply 2 to enable a part of the power generated by the fuel cell to be supplied to an auxiliary unit required for the independent power generation of the fuel cell, and is characterized by being equipped with a d.c.-d.c. converter 23 to perform the voltage conversion of a part of the power generated by the fuel cell, a cell charged by the output of the d.c.-d.c. converter 23, and an input current limiting mechanism to regulate the power from the fuel cell passing through the d.c.-d.c. converter 23.
Patent JP-H03181288-A (JP)
Title: Television signal receiver
Inventor: SEKI YOSHIO
IPC: H04N11/14
Filed: 1989-12-11
Abstract: PURPOSE:To save a circuit scale by mixing a signal subjected to still picture processing and a signal subjected to moving picture processing at a desired ratio or adopting the mixing processing selecting and outputting one of them in common for decoding of a MUSE signal and an NTSC signal according to picture moving information. CONSTITUTION:The bit rate of signal processing is decreased by applying biphase parallel processing to a signal processing system of a MUSE signal. Moreover, a 1st changeover circuit 21, a 2nd changeover circuit 22, a 3rd changeover circuit 23, a 4th changeover circuit 24, a 5th changeover circuit 25, and a 6th changeover circuit 26 are provided to use a 1st mixing processing circuit 27 and a 2nd processing circuit in common for decoding processing of the Y signal of the MUSE signal and decoding processing of the NTSC signal. Thus, a receiver able to receive the MUSE system television signal and the NTSC system television signal is made small in size.
Patent JP-H03180498-A (JP)
Title: Method for electropolishing steel
Inventor: YAMAZOE KATSUMI
IPC: C25F3/22
Filed: 1989-12-08
Abstract: PURPOSE:To prevent the corrosion and roughening of the surface of a steel member and to obtain a smooth surface excellent in metallic luster at the time of electropolishing the member by using an aq. phosphoric acid soln. contg. an oxidizing acid and starting electropolishing at the same time that the member is brought into contact with an electrolyte. CONSTITUTION:A steel member 2 with the surface previously cleaned is dipped in an electrolytic bath 1 as an anode, the member and a cathode 3 opposed to the member are connected to a constant-voltage power source 6, and a voltage is impressed. An aq. phosphoric acid soln. contg. an oxydizing acid such as sulfuric acid and chromic acid is injected into the bath 1 as an electrolyte 7. An electropolishing reaction is started at the same time that the electrolyte is brought into contact with the electrodes 2 and 3. When the anode 2 is completely dipped in the electrolyte 7 and electropolishing is finished, electropolishing is stopped, and the member is washed with water and then dried. Since the unenergized member is never present in the strong acid-based electrolyte, the surface is not corroded and roughened, and a smooth and lustrous surface is stably obtained.
Patent JP-H03179600-A (JP)
Title: On-vehicle navigation device
Inventor: ARAKI MORIO
IPC: G06T11/60
Filed: 1989-12-08
Abstract: PURPOSE:To always display a map to be easily observed by detecting density for the distribution of map data in map data normalizing coordinate system and controlling the reduced scale of display corresponding to the detected data amount. CONSTITUTION:After loading a map data group in an area over a fixed range with a current spot as a center, a CPU 7 judges whether a fine control command for the reduced scale of display is outputted by the key input of an input device 21 or not, and when the fine control command is outputted, the CPU 7 detects the density for the distribution of the map data in the map data normalizing coordinate system. When the density is detected, the CPU 7 determines a zoom magnification coefficient Z corresponding to the data amount, fetches the coefficient, sets the number of graphics to a graphic counter and executes a subroutine processing for drawing one graphic. After the processing is executed, the CPU 7 decrements the graphic counter and executes the subroutine processing for drawing one graphic until a value N of the counter becomes 0.
Patent JP-H06145356-A (JP)
Title: Cured article of silicon-containing polycarboxylic acid amide
Inventor: KUNIMUNE KOICHI
IPC: C08G77/54
Filed: 1992-11-04
Abstract: PURPOSE:To obtain a cured article which is tough, in free from brittleness unlike an inorg. substance, and has an improved hardness and a high heat resistance by heating a specific silicon-contg. polycarboxylic acid amide. CONSTITUTION:A cured article is obtd. by heating a silicon-contg. polycarboxylic acid amide of formula I wherein R<1> is a tri- or tetravalent org. group; R<2> is a divalent org. group; R<3> is a monovalent org. group; X is alkoxy, acetoxy, or halogen; 2<=m<1=4; 0<=m<2=1; 3<=(m<1>+m<2>)<=4; and 1<=n<=3. The amide is prepd. e.g. by reacting an isoimide compd. of formula II or III with an aminosilane of formula IV.