baber/WOPTO huggingface dataset:
Patent JP-H04272995-A (JP)
Title: Fuel composition having mild effect on environment, and additive for it
Inventor: GURAEMU MATSUKUROBAATO UOOREES
IPC: C10L1/19
Filed: 1991-10-22
Abstract: PURPOSE: To provide a compsn. and method for achieving to almost immediately reduce the discharge matter generated during the operation of engines or burners using heart cut hydrocarbonaceous fuel.  
     CONSTITUTION: A compsn. is composed of liquid middle distillate hydrocarbonaceous fuels containing at least one fuel soluble ashless dispersant, concretely, for example, 2,6-dihydrocarbyl-α-dihydrocarbylamino-p-cresol in an amt. of at least 50 ppm sufficient to rapidly reduce discharge matter discharged at a time of the combustion of a fuel compsn. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H09141750-A (JP)
Title: Production of foam
Inventor: ABE HIROSHI
IPC: B29K105/04
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To produce foam having shape restoring properties delayed in one direction with good productivity by uniaxially stretching a resin constituting raw material foam containing a granular filler within the elastic deformation region thereof and applying pressure to the resin in the direction vertical to the stretching direction during stretching to compress the same and subsequently removing pressure and stretching load. SOLUTION: A granular filler 1 is dispersed in a resin and this resin is foamed by a foaming agent to obtain raw material foam 3. Next, the raw material foam 3 is stretched in an axial direction shown by an arrow X within the elastic deformation region of the resin 2. At the same time, the foam is held between press plates 4 in the thickness direction thereof shown by an arrow Y to be held to a pressed and compressed state in the thickness direction and, thereafter, pressure and stretching load are removed to obtain foam. A part of a cell film 5 is peeled from the granular filler 1 to generate gaps 6 and, when the raw material foam 3 wherein internal closed cells 7 and the atmosphere around the raw material foam 3 are a communication state is pressed and compressed, gas in closed cells 7 is smoothly discharged.  When stretching load is removed, a part of the peeled cell film 5 is closely bonded to the granular filler 1.
Patent JP-H10127957-A (JP)
Title: Knife for eat and drink and production thereof
Inventor: KAWASAKI YOSHIHIRO
IPC: B26B3/02
Filed: 1996-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a knife for eat and drink which can be welded integrally with a metallic grip part, has satisfactory corrosion resistance and can achieve hardness higher than a specified hardness value required as a high-quality knife. SOLUTION: This knife has the composition of <=0.15wt.% C, 3.2-4.5wt.% Si, <=2.0wt.% Mn, <=0.04wt.% P, <=0.03wt.% S, 6.0-7.8wt.% Ni, 13.0-17.0wt.% Cr, 0.8-2.0wt.% Mo, >=0.1% N and the balace Fe. Then, this knife is constituted by integrally welding a blade part composed of austenite stainless steel, of which the Vickers hardness (Hv) is >=450, and the metallic grip part.
Patent JP-H04173342-A (JP)
Title: Ink jet printer
Inventor: OIKAWA TATSUHIKO
IPC: B41J2/125
Filed: 1990-11-07
Abstract: PURPOSE:To make it possible to correct timing of a printing command by measuring the characteristic property of each nozzle prior to printing by a method wherein a sensor which detects the velocity of an ink drop jetted from a nozzle is provided on a printing auxiliary device. CONSTITUTION:A sensor 20 which receives an ink jetted from a nozzle 17 is provided in a printing auxiliary device 18, an ink 21 which hits the sensor 20 is collected by an ink container 22. The sensor 20 is constituted of piezoelectric conversion elements, and a voltage or current in response to the impact pressure of an ink drop from the nozzle 17 is generated, and the voltage or current becomes the one which corresponds with the velocity of the nozzle drop. A printing head 10, a motor for major scanning 13 and a motor for subsidiary scanning 22 are controlled by a control unit 23 which includes a CPU. A signal from the sensor 20 is amplified by an amplifier 24, and is input to the control unit 23. Signals from a host computer are input to the control unit 23 through an interface 25. Since the velocity of an ink drop jetted from a nozzle of a printing head is detected by the sensor, the timing of a printing command can be automatically corrected in response to the velocity.
Patent JP-H11131330-A (JP)
Title: Peeling off backing cloth from fiber-based wadding material
Inventor: SUEYOSHI KENJI
IPC: D01G11/04
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for peeling off a backing cloth from a fiber-based wadding material capable of giving excellent fiber recovering fraction and increasing an amount of reusable fibers. SOLUTION: This invention relates to a recovered material of a fiber-based wadding material obtained by laminating a fibers web layer 1 comprising infinite fiber filaments to a backing cloth 2 and making both connect in one body with many filament bundles 3 by applying needle punching from the fibers web layer side. The needle punching process is applied from the backing cloth side and confounding strength of the fiber filaments in the fibers web layer 1 is increased to prevent interlayer separation in the fibers web layer 1, then the backing cloth is peeled off from the fibers web layer 1.
Patent JP-H05145968-A (JP)
Title: Acoustic equipment provided with remote controller
Inventor: YOSHIDA MASAYOSHI
IPC: H04R1/10
Filed: 1991-11-18
Abstract: PURPOSE:To prevent erroneous operations without complicating members/ mechanisms by linking an output changeover switch with a holding switch. CONSTITUTION:An output changeover switch 8 for listening by a speaker 4 built in the main body of the equipment or an earphone 7 connectable through a cord is linked with a remote control operation part side push button switch 17 and a changeover switch 18 for holding an equipment main body side push button switch 14. In the switching state of a contact (a), speaker listening and holding is turned off and in the switching state of a contact (b), an earphone listening state and the equipment main body side operation push button switch group 14 are held. Further, in the switching state of a contact (c), the remote control operation part side push button switch 17 is held as well in addition to the switching state of the contact (b). Thus, the switching of the operation caused by the misoperation of the operation push button on the side of a remote control operation part or the main body of the equipment can be prevented.
Patent JP-H06217453-A (JP)
Title: Current limiting circuit
Inventor: SUTEIIBUN ERU UANGU
IPC: H03K17/06
Filed: 1993-12-01
Abstract: PURPOSE: To provide a circuit for limiting the current of a power semiconductor accurately, regardless of fluctuation in the threshold voltage. CONSTITUTION: A series circuit of a sense transistor 3 and a sense resistor 4 is connected with a power semiconductor switch 1 and the sense resistor current proportional to the power semiconductor current constitutes a part thereof. A pull-down transistor 6 is connected with the control electrode of the power semiconductor switch 1. A feedback circuit including the series joint of a diode connected transistor 12 and a reference voltage source is connected between the sense resistor 4 and the control electrode of the pull-down transistor 6. The feedback circuit generates a voltage level shift and limits the current of the power semiconductor accurately, regardless of fluctuation in the threshold voltage.
Patent JP-H05146117-A (JP)
Title: Correcting device for weight unbalance of fan for cooling electric rotating machine
Inventor: TATSUMI HIROMITSU
IPC: H02K9/06
Filed: 1991-11-18
Abstract: PURPOSE:To obtain a weight unbalance correcting device for a cooling fan, cheap and easy to work, by providing a plurality of balance weight fitting parts on circumferences of different radiuses from the center of the back plate of the cooling fan. CONSTITUTION:A device has a plurality of recessions 20 formed at equal intervals on circumferences of radiuses R1 and R2 from the center of the fan rotating shaft of the back plate 8 of a cooling fan and at the midpoints between blades 7. And the bore diameter of the recessions 20 is slightly larger than the outside diameter of balance weights. In the case of unbalance correction, an unbalance quantity and its angle are measured; if its direction is on the same normal as a recession 20 a balance weight having weight needed is inserted into the recession 20; and the balance weight is prevented from falling down during the operation of the cooling fan by fixing it with an adhesive agent. And when the direction of unbalance is not on a recession 20, two recessions 20 putting the angle of unbalance between are utilized and it is similarly corrected as their vector sum.
Patent JP-H08161637-A (JP)
Title: Processor for commodity sales registration data
Inventor: NAKAKAWAJI MIKIO
IPC: G07G1/12
Filed: 1994-12-06
Abstract: PURPOSE: To reduce the time required for transfer of money between a customer and a cashier and to improve the registration processing job efficiency by calculating a difference between a monetary amount of prepayment received already and a sales total monetary amount and displaying the result of calculation. CONSTITUTION: When a prepayment is received in the standby state preparing for reception of prepayment, the received prepayment is led to a calculation section and the monetary amount of the prepayment is calculated and the result is displayed on a display section 8. When a receipt key 9 is depressed, monetary data of prepayment having been calculated and stored in a RAM 13 are transferred to a POS terminal 4. On the other hand, the POS terminal 4 executes processing such as entry of a specific product code through the reading of a bar code by a scanner 2 and addition of total monetary amounts. When the prepayment is entered, a difference between the entered prepayment and the sales total monetary amount is calculated and the result of calculation by a difference calculation means is displayed on a display section.
Patent JP-H10244527-A (JP)
Title: Method for mixing ceramic powder batch
Inventor: CHALASANI DEVI
IPC: C03C17/34
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To improve extrusion behavior and product and to reduce a batch cost by bringing inorganic powder into contact with organic surface treating agent for reducing hydrophilic property before bringing the powder into contact with water or cellulose binder, then combining the water and selected binder component, and mixing it. SOLUTION: Oleic acid of organic surface treating agent is sprayed in a two arm mixer during mixing to coat hydrophilic alumina and clay component of baked clay and raw material clay-talc-alumina powder batch for manufacturing, for example, cordierite ceramic product. Thus, the coated powder is combined with the clay of the residual powder and the powder the talc. After the powder is mixed, predetermined weight ratios of water, sodium stearate lubricant and hydroxymethyl cellulose binder of cellulose binder are added to the back, completely mixed, and plasticized lump is formed. As a result, a less amount of the binder can be efficiently used, and handling suitability, and swelling strength of a formed product can be improved.
Patent JP-H05145696-A (JP)
Title: Read head
Inventor: ISOBE MINORU
IPC: H04N1/028
Filed: 1991-11-18
Abstract: PURPOSE:To arrange a light source in the vicinity of a read original, covering a read head with a cover and a transparent glass and to obtain the read head with a small size and excellent secrecy by incorporating a solid-state light emitting element to the read head as a light source for original lighting. CONSTITUTION:An upper face A and side faces B, C of a read head 101 are surrounded by a synthetic resin such as glass-epoxy resin board. plural light receiving element arrays 102 are arranged in a line on a board of the upper face A. A lower side of the read head 101 is enclosed by a transparent member 104 such as a glass. EL light emitting elements of two rows are arranged in parallel with the lengthwise direction of the read head 101. Since thin profile continuous linear solid-state light emitting elements are adopted for the light source and arranged to a closest distance at a read point, no large luminous quantity is required and the read point is emitted continuously at a uniform illuminance in the read broadwise direction, then the read head with less heat, small size and excellent secrecy is obtained.
Patent JP-H08162116-A (JP)
Title: Filling material for electrode and positive electrode active material for battery
Inventor: YAMASHITA HIROYA
IPC: C01G30/00
Filed: 1994-12-06
Abstract: PURPOSE: To reduced the change of conductivity with lapse of time and enhance a conductivity imparting effect and corrosion resistance by adding a tin oxide fiber composed mainly of a polycrystalline tin oxide and a metal oxide of V-group in a periodic table. CONSTITUTION: A tin compound such as tin halide 0.01-0.5mol, a compound of V-group metal, and silicone alkoxide as necessary are dissolved in alcohol such as methyl alcohol and ethyl alcohol, and concentrated to obtain a spinning solution which is exhibiting spinnability. After drying gel fiber which is obtained through spinning of this spinning solution, a heat treatment is applied in the atmosphere and at 250-1550 deg.C to obtain an electrode filling material having a fiber diameter 5μm-30mm and containing a polycrystalline tin oxide 20-98mol% of which a crystallite size is not larger than 30nm, V-group metal oxide 0.01-24.5mol%, and silica 2-80mol%. This filling material 0.001-30volume % and a lead oxide are mixed with each other, added with water to be kneaded, and a sulphric acid is gradually dripped thereon to obtain a positive electrode active material for battery.
Patent JP-2000072862-A (JP)
Title: Curing resin composition
Inventor: UCHIDA JIRO
IPC: C08G81/02
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a curing resin composition for an adhesive causing no underipable influence on the human body and environment, having safety as a lumber adhesive for building materials, furniture, or the like and having a performance without the lowering of adhesive strength even when contacting with high-temperature hot water. SOLUTION: This curing resin composition and the lumber adhesive include (1) a modified poly(vinyl alcohol) where a part of hydroxy groups is subjected to acetoacetoxylation and (2) an unsaturated polyfunctional (meth)acrylate having two or more (meth)acryloyl groups is one molecule. The pH value of the mixed system is adjusted so as to become >=7.
Patent JP-H09121466-A (JP)
Title: Charging circuit of secondary battery
Inventor: KAMEYAMA KENJI
IPC: H02J7/10
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a polarization at the time of charging a secondary battery and realize the charging in a short time at a low cost by a method wherein the charging is stopped when the voltage of the battery under charging reaches a charging stop voltage and the charging is started when the voltage of the battery reaches a charging start voltage. SOLUTION: The terminal voltage between the connection terminals 3 and 4 of a secondary battery is detected by a voltage detection unit 6 and the detected battery voltage is compared with a predetermined charging stop voltage V1 and a predetermined charging start voltage V2. The comparison result is supplied to a switching control unit 5 and converted into a signal level which controls a switching device 7 which controls the ON/OFF of a charging circuit. In this case, it is recommended to have the difference between the charging stop voltage V1 and the charging start voltage V2 not larger than 0.5V. The switching control unit 5 charges the secondary battery with a constant current when the battery voltage is lower than V1 and, once the voltage reaches V1, stops charging and, when the battery voltage reaches V2, starts charging.
Patent JP-H11144617-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: GOTO KUNIO
IPC: H01J9/227
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube having a carbon stripe without generating pinholes and peeling-off. SOLUTION: A carbon liquid on a panel surface is heated and dried to provide a carbon film. Subsequently, pure water is sprayed to this carbon film. Subsequently, the reversing agent is applied to the humidified carbon film. Here, the temperature of the pure water to be sprayed to the carbon film is gradually decreased during a humidifying process. At this time, the temperature of the pure water is gradually decreased within the range approximately between the temperature of the carbon film when the humidification starts and the temperature of the reversing agent when it is applied to the carbon film, preventing the carbon film from being exposed to abrupt temperature changes.
Patent JP-H02148610-A (JP)
Title: Electromagnetic shield material
Inventor: OSAKI SHIGEYOSHI
IPC: H01B1/20
Filed: 1988-11-30
Abstract: PURPOSE:To obtain an inexpensive and lightweight shield material easy to apply and suitable for both small-scale and large-scale applications by using a microcapsule having a conductive coat on the surface, instead of a pigment for coating material. CONSTITUTION:On the surface of a microcapsule enclosing a liquid or gas is formed a conductive layer 2, and a coat of such microcapsule is applied to the surface of a sheet material 3, or said microcapsule is mixed into the sheet material. As both flexible and hard sheet materials can be easily obtained, an electromagnetic shield sheet having properties convenient for application can optionally be selected. Hence, the dispersing property to coatings, pulp dispersing solutions for paper making or raw sheet materials is improved, and the effect of magnetic shield is provided without reducing the flexibility and strength of the sheet.
Patent JP-H08138528-A (JP)
Title: Cable fuse
Inventor: NAKADA RYOSAKU
IPC: H01H85/143
Filed: 1994-11-11
Abstract: PURPOSE: To prevent cracks and fractures of a fuse element by avoiding the occurrence of repeated stress conventionally taking place due to a difference in thermal expansion coefficient between the element and the insulation case thereof. CONSTITUTION: Regarding a fuse element 2 with a metallic cable connection terminal 3 jointed to both ends thereof, only the fuse element 2 is sealed in an insulation case 7 of synthetic resin, with a part of the terminal 3 projected externally. Also, a cable fuse 1 so made is formed to have a gap 8 between the external surface 3a of the terminal 3 and the internal surface 7b of the through-hole 7a of the case 7 where the terminal 3 penetrates. Furthermore, the gap 8 is airtightly charged with a flexible filler 9.
Patent JP-H05260221-A (JP)
Title: Subscriber information management system for international telephone call charging
IPC: H04M15/00
Filed: 1991-11-19
Abstract: PURPOSE:To relieve the load to a computer system by utilizing an optical disk device and a magnetic disk device so as to implement activating/inactivating control of associate contract information. CONSTITUTION:Entire initial data of associate contract information are generated on an optical disk device. A revision of each month as to the associate contract information is generated on a magnetic disk. Subscriber data used at once are managed on the magnetic disk as active associate contract information to increase succeeding data access higher. Then data not used for a specific period or over in the active associate contract information are eliminated from the contract information as inactive associate contract information. The accessing to the associate contract information is implemented in the order of the active associate contract information, the associate contract information revision and all associate contract information. When lots of revision data are in existence on the magnetic disk, preceding data are generated on an optical disk in the initial registration processing.
Patent JP-2001127452-A (JP)
Title: Generator terminal box
Inventor: SAWASE KATSUZO
IPC: H05K5/02
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a generator terminal box for reducing installation space without causing overheating, while appropriately maintaining insulation characteristics. SOLUTION: An insulation hollow aluminum pipe conductor 4, that is taped with an insulation tape 3, is used for an insulation conductor which is accommodated in a generator terminal box (GTC) 2. The insulation hollow aluminum pipe conductor 4 constitutes a line-side conductor 5 and a neutral point side three-phase connection conductor 6. An individual feedthrough-type CT7 is mounted to the line-side conductor 5 for each phase, and also, and individual capacitor 8 and a lightning arrester 9 are connected. The individual feedthrough- type CT7 is mounted to the neutral point side three-phase connection conductor 6 for each phase, and also a common neutral point grounding device 10 is connected.
Patent JP-H07161250-A (JP)
Title: Insulating member and sf6 gas insulation breaker
Inventor: HIRANO YOSHIHIKO
IPC: B32B27/34
Filed: 1993-12-02
Abstract: PURPOSE:To provide an insulating member excellent in heat resistance and SF6 cracked gas resistance by constituting an external surface coated with a specific substance, of a glass fiber reinforced resin object. CONSTITUTION:An insulating member is constituted by coating the external surface of a glass fiber reinforced resin object 2 with epoxy denatured polyimide. Preferably the epoxy denatured polyimide is constituted by mixing a mixture, mixing epoxy resin with acid anhydride of chemical equivalent amount of the epoxy resin, with a mixture of bismaleimide, hardening accelerating agent and a latent hardening agent.
Patent JP-H09147164-A (JP)
Title: Automatic roll-calling system
Inventor: MIKI TOSHIO
IPC: G07C9/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To accurately and speedily find a passenger who does not return after getting out of a vehicle, if any. SOLUTION: A passenger card 1 stores identification information on a passenger and sends the identification information with a radio signal. A controller 4 detects the identification information by a card reader 2 and when the passenger bearing the passenger card gets out of the vehicle, the identification information detected from the card is stored in a getting-out passenger memory and passengers who get out of the vehicle are counted. When a passenger who carries a passenger card 1 gets on the vehicle, the identification information detected from the card is erased from the identification information stored in the getting-out passenger memory and the number of the getting-out passengers is decreased, one by one. The controller 4 displays the identification information, stored in the getting-out passenger memory, on a display board 5.
Patent JP-H01147043-A (JP)
Title: Manufacture of marine propeller
Inventor: SAITO MASAHIRO
IPC: B63H1/14
Filed: 1987-12-02
Abstract: PURPOSE:To improve the corrosion fatigue strength of a propeller made of copper alloy casting in the sea water, to reduce the thickness of the propeller and to improve its propulsion efficiency by applying a specific heat treatment only to the surface layer part in the prescribed range from the central part of the title propeller. CONSTITUTION:Only the surface layer part of the propeller in the range of 0.2-0.6R radius ratio (R denotes the radius of a propeller) from the central part of a boss of the propeller made of copper alloy castings such as NiAl bronze is retained for 5-25min to the range of 1000-1050 deg.C by high-frequency heating, laser heating, etc. Said part is successively cooled from 1000 to 750 deg.C at >=5 deg.C/min cooling rate. By this method, the propeller having high fatigue strength in the sea water can be obtd.