baber/WOPTO huggingface dataset:
Patent JP-H11278470-A (JP)
Title: Fluorescent lamp packaging container
Inventor: SAKAKIBARA SUEHISA
IPC: B65D5/50
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the material cost, to facilitate the manufacture, to regulate the movement of a content, and not easily propagate an impact from the outside to the content by providing an elastic part approximately on a center part of at least one surface of supporting surfaces formed of cardboard comprising two surfaces opposite to each other and other two surfaces opposite to each other and perpendicular thereto. SOLUTION: A fluorescent lamp packaging container is formed of a cardboard of approximately 0.5 mm in thickness to ensure the sufficient strength. Supporting surface 1 to support contents comprises two surfaces opposite to each other, and other two surfaces opposite to each other and perpendicular thereto. A main surface 2 has a surface continuous to all supporting surfaces 1 and opposite to each other. An elastic member is attached to an approximately center part of each inner surface of the supporting surfaces 1. The elastic member 3 is formed of corrugated fiberboard, and adhered and fixed to the supporting surfaces 1 with an adhesive. Because the elastic member 3 is formed of a paper material, the packaging container can be easily disposed of. The packaging container formed of corrugated fiberboard can provide the best buffer effect against an impact.
Patent JP-S5611281-A (JP)
Title: Thermal head
Inventor: ITOU EIICHI
IPC: B41J2/345
Filed: 1979-07-11
Abstract: PURPOSE:To improve the heating efficiency of a heating dot and thermal transmission efficiency of a thermal head to a heat sensitive paper and to reduce the electric power consumption thereof by forming a cavity between a heating dot and a substrate and forming the surface of the thermal head of the heating dot unit in raised state. CONSTITUTION:A cavity 9 is provided between a heating dot unit 4 and a ceramic substrate 1 in a thermal head used for a thermal printer or the like of a facsimile in a structure that the heat generated at the dot unit 4 may hardly be dissipated to the substrate 1 so as to improve the heating efficiency thereof. Further, the surface of the thermal head of the heating dot unit 4 is formed in raised state to make close contact with the heat sensitive paper, to improve the thermal transmission efficiency to the head sensitive paper and to largely reduce the electric power consumption thereof.
Patent JP-S60233365-A (JP)
Title: Fuel injection device for internal-combustion engine
Inventor: KANOU HIROYUKI
IPC: F02M57/02
Filed: 1984-05-02
Abstract: PURPOSE:To permit to control an initial period fuel injection rate overall the whole area of revolving number of the engine by a method wherein a control valve, changing the area of path, is provided in a fuel path communicating with a small diametral feed port opened in a pressure pump chamber in order to control the delivery amount of the fuel. CONSTITUTION:When the pressure of pressure sending has arrived at a predetermined pressure, the control valve 72 is separated from a valve seat 77 and is slid to the left in a control valve chamber 71. As a result, a transversal port 76 is opened in the path 65 and the fuel in the pressure pump chamber 32 is discharged out of the small diametral feed port 70, however, the discharging amount of the fuel is small. The pressure in the pump chamber 32 rises gradually by a perflow effect due to the choking effect of the transversal hole 76 and the fuel in the pump chamber 32 becomes high pressure in accordance with the movement of a pressure sending plunger 3. Then, the pressure is applied on an injection plunger 2. Here, the control valve 72 is driven so that the opening area of the transversal hole 76 or the discharging amount of fuel is proportional to the driving speed of the pressure sending plunger 3 or the revolving number of the engine. According to this method, a rapid pressure increased in the high-speed revolving area of the engine may be restricted and the pressure of the fuel may be controlled so as to obtain a constant pressure increase overall the whole area of revolving number of the engine.
Patent JP-H09280099-A (JP)
Title: Maximum injection volume controller for supercharged diesel engine
Inventor: INOUE MIKIO
IPC: F02D23/02
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of smokes from an engine, by preventing an excess reduction in maximum injection volume without reducing the rising in engine speed to utilize the maximum injection volume, when the rising in engine speed is larger even under a lower atmospheric pressure. SOLUTION: An engine control unit(ECU) 71 for a supercharged diesel engine 2 calculates a maximum value in basic injection volume depending on driving conditions. In this case, the ECU 71 selects, depending on intake pressure, one function from different plural functions which decrease injection volume based on corrected intake pressure as intake pressure decreases and increase injection volume based on corrected intake pressure as intake pressure increases, to calculate the maximum injection volume through the correction of intake pressure. The ECU 71 selects, if intake pressure is higher, a function with larger injection volume based on corrected intake pressure, and if intake pressure is lower, a function with smaller injection volume based on corrected intake pressure.  The ECU 71 is adapted not to selects a function with smaller injection volume based on corrected intake pressure, if intake pressure is low and the rising rate in engine speed is a preset value or above.
Patent JP-S5515232-A (JP)
Title: Electronic ray exposure prototype and elctronic ray exposure method
Inventor: SASAKI TATEAKI
IPC: H01J37/073
Filed: 1978-07-19
Abstract: PURPOSE:To derive an electron selectively and promote an easy manufacture for an exposure prototype and expose a pattern with a high velocity and a high resolving power. by constututing an electronic ray exposure prototype with one or two kind of metals or semiconductors having a different operation function. CONSTITUTION:If an operation unction may be differed, an filed emision current density is varied considerably in accordance with variation of the former. When a metal M1 having a great operation function is formed as a substrate and a metal M2 having a small operation function serves to draw a picture, the fermi levels for the metal M1 and M2 may be similar and a negative charge is generated in the surface of the M2 while a positive charge, in the surface of the M1. Therefore, a potential for the electron is raised in the M1 surface and in the vicinity of the surface. When a predetermined voltage is applied between prototype substrate and exposure material W, an electron emitted from the metal M1 surface can be neglected, an electron is selectively emitted from the M2 to draw a picture on the exposure material by accelarating the velocity of the electron in the field. W,P,t,Mo are used for the metal M1 while Si,Ge, is used for the substrate selectively. the operation function difference is sustained at 0.3eV about.
Patent JP-H05253952-A (JP)
Title: Mold for in-mold foam molding
IPC: B29C39/38
Filed: 1992-03-11
Abstract: PURPOSE:To form a resin film by a simple structure and simple operation, for example, by melting foamable synthetic resin raw material particles at least at a part of the surface of a foamed synthetic resin molded product under heating in an in-mold foam molding process. CONSTITUTION:A heating medium is all owed to flow in the heating chamber 6 provided to the rear part on the side of the molding space 3 of at least one mold 2 among a pair of molds to provide the heating space of the mold 2 and supply piping 9 is provided to the heating space on the supply side of the heating medium of said space while discharge piping 10 is provided to the heating space on the discharge side of the heating medium thereof. Further, at least the end parts on opposite sides of the supply and discharge pipings 9, 10 are allowed to pierce through the mold to be allowed to face to the heating means 11 heating the heating medium provided outside the molds.
Patent JP-S5514585-A (JP)
Title: Magnetic card recorder
Inventor: KUROSAWA MORIYOSHI
IPC: G11B21/02
Filed: 1978-07-19
Abstract: PURPOSE: To enable to learn foreign languages steadily, by repeating the study, through the correspondence of the magnetic recording and the print recording to the front and rear part of the card in study machines and through the sweep of rear side with the head.  
     CONSTITUTION: The printed sentence 3 is printed on the front side of the magnetic card 1, the track 4 in matching with the line of the sentence 3 is formed at the rear side B, and the track 4 of the card 1 inserted to the reproducing unit 5 is repetitively swept with the magnetic head 10. The sweep operation is automatically performed with the sweep number control dial 32 and the sweep number control circuit 34. Further, the content of the track 4 is read out with the head 10 and it is fed to the speaker 13 via the reproduction circuit 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5819907-A (JP)
Inventor: BEDARD JAMES FREDERICK
IPC: H05B41/392
Filed: 1982-05-26
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-H07292462-A (JP)
Title: Plasma treatment and device therefor
Inventor: TANAKA MASARU
IPC: C23C14/32
Filed: 1994-04-26
Abstract: PURPOSE:To provide a plasma treating device capable of miniaturization. CONSTITUTION:In this plasma treating device into which plasma beams 25 from a plasma source 14 are introduced and also which houses a material for vapor deposition and is provided with at least two anodes 19 and an anodic magnet 20 arranged for each anode to fetch the plasma beams into the anodes, a beam splitting magnet having polarity inverse to the anodic magnets 20 is arranged between at least the two anodes 19. In this way, the device is made small and compact.
Patent JP-S5614301-A (JP)
Title: Engine control unit
Inventor: KONNO AKIHIKO
IPC: F02D41/22
Filed: 1979-07-13
Abstract: PURPOSE: To prevent malfunctions of an engine control unit to secure safety for car driving, by resetting forcedly the control circuit in the control unit when the power source line is short-circuited in the engine control unit.  
     CONSTITUTION: Battery voltage VB supplies electric power to control circuit 70 and so on through power source unit 202 in engine control unit 200 by power source lines A, B and C. In reset circuit 206, the low level is applied to the base of transistor TR1 from bias circuit 204 to make circuit 206 nonconductive, and the high level is applied to reset terminal RT of control circuit 70. When power source lines A and B are short-circuited, reset terminal RT becomes low level to send the reset signal to the control circuit, and then, the control operation is stopped to prevent malfunction, thus securing safety for car driving. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5315353-A (JP)
Title: Preparation of 2-hydroxy-3-methyl-1,4-naphthoquinone
Inventor: MATSUURA AKIRA
IPC: C07C45/00
Filed: 1976-07-26
Abstract: PURPOSE: To prepare 2-hydroxy-3-methyl-1,4-naphthoquinone having the action of vitamine K, by the reaction of 2,3-epoxy-2,3-dihydro-2-methyl-1,4-naphthoquinone with a trialkylamine in water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05255882-A (JP)
Title: Method for protecting oxygen cathode
IPC: C25B9/23
Filed: 1992-03-13
Abstract: PURPOSE:To prevent the deterioration of an oxygen cathode at the time of electrolyzing an aq. soln. contg. alkali metal chlorides by the ion-exchange membrane electrolysis using the oxygen cathode by chemically decomposing the hydrogen peroxide in a caustic alkali produced by electrolysis. CONSTITUTION:An aq. soln. of NaCl, etc., is electrolyzed to produce NaOH and gaseous Cl in an electrolytic cell 1. The cell is divided by a cation-exchange membrane 3 into an anode compartment 4 provided with an anode 2 and a cathode compartment 6 furnished with an oxygen cathode 5, and the cathode compartment 6 is divided by the oxygen cathode 5 into an electrolyte compartment 7 filled with aq. NaOH and an oxygen-contg. gas supply compartment 8. An outlet 11 for the product gaseous Cl is provided to the anode compartment 4, and the product aq. NaOH is discharged into a product receiving tank 15 from the outlet 12 of the electrolyte compartment 7. The aq. NaOH is passed through an active carbon-packed tower 16 provided to an aq. NaOH outlet pipe 13 or hydrazine is added to the aq. NaOH to decompose the H2O2 contained in the aq. NaOH. While the electrolytic cell is stopped, the water saturated with gaseous hydrogen or aq. NaOH is supplied into the cathode compartment 6 to prevent the deterioration of the oxygen cathode due to the oxidation by H2O2.
Patent JP-2000287242-A (JP)
Title: Radio information receiver
Inventor: ENOMOTO KOUKI
IPC: H04B1/16
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To enhance operability in a radio information receiver. SOLUTION: The radio information receiver is provided with a microphone 13 and a voice recognition section 14 and registers a user's voice to commands especially decided in advance. When the voice recognition section 14 recognizes a voice entry command such as 'news' and 'message', a CPU 11 extracts news or a message from a memory 12 and display it on an LCD 4. In the case that a 'next' command is entered, the 'news' or the 'message' is displayed through scrolling. When a 'save' or a 'delete' command is entered, the news or message being displayed is saved or deleted. Moreover, the receiver can similarly set the speaker tone volume and on/off switching of a vibrator ring tone.
Patent JP-S57202891-A (JP)
Title: Brake control system for inverter
Inventor: NAGATAKE KAZUO
IPC: H02P27/06
Filed: 1981-06-08
Abstract: PURPOSE:To provide a brake controller for an inverter with less irregularity of a braking distance due to shortage of a braking time by providing a circuit which changes the combination of ON states of switching elements upon reception of a brake command signal into the form which is before a brake command signal. CONSTITUTION:A clock signal proportional to the frequency of the output waveform of an inverter outputted from an oscillator is converted through a base signal generator 6 and a brake controller 7 to a base signal to transistors Tr11-Tr23 forming a 3-phase transistor inverter 1. When a brake command S1 is outputted, an operation mode is switched to a brake mode via a flip-flop 8, a signal to be inputted to the transistor Tr11 in the operation mode is inputted to the transistor Tr21, and a signal to be inputted to the Tr21 is inputted to the Tr11 (similarly between the Tr12 and Tr22, and between the Tr13 and Tr23). Thus, the combination of ON and OFF of the Tr11-Tr23 is differed from the form which is before the brake command signal, thereby forming a DC braking circuit.
Patent JP-2000286872-A (JP)
Title: Serial data transfer device
Inventor: OSUGA BUNICHI
IPC: G06F13/38
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To transfer data at once and to reduce transmission time when same data are to be transmitted to plural slave devices which are previously set by simultaneously transmitting data to the plural slave devices which are previously set from a master device. SOLUTION: Address information corresponding to a peculiar address is transmitted to slave devices 14 and 18 from a master device 12 and data are transmitted between the master device 12 and the slave device having an inherent address matched with address information by one to one. Address information corresponding to a common address is transmitted and data are simultaneously transmitted to the plural slave devices 14 and 18 which are previously set from the master device. A register which is directly outputted to a connection device is installed. Thus, control signals are simultaneously transmitted to plural slave devices 14 and 18 which are previously set, and therefore the plural connection devices can simultaneously be controlled.
Patent JP-H11286495-A (JP)
Title: Purification of dialkylphosphoric acid
Inventor: WATANABE MASAYUKI
IPC: C07F9/11
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for cheaply and readily purifying a dialkylphosphoric acid with an operability better than the conventional method by using fewer kinds of chemicals. SOLUTION: A monoalkylphosphoric acid of an impurity is removed from a dialkylphosphoric acid used for separation and purification of a rare earth element and an actinoid element, by using methanol, an aqueous methanol solution or an aqueous acetone solution, or the monoalkylphosphoric acid generated as a by-product is removed in a production step of the dialkylphosphoric acid, to purify the dialkylphosphoric acid in the method for purifying the dialkylphosphoric acid.
Patent JP-S63254709-A (JP)
Title: Laminated thin magnet film and magnetic head using the same
Inventor: NAKATANI RYOICHI
IPC: G11B5/31
Filed: 1987-04-13
Abstract: PURPOSE:To obtain a laminated thin magnetic film having low coercive force, high permeability and high saturation magnetic flux density by laminating a thin Fe film and a thin alloy film which contains as a main ingredient Fe through a nonmagnetic metal in a laminated structure. CONSTITUTION:A thin Fe film and a thin alloy film which contains as a main ingredient Fe are laminated through a nonmagnetic metal in a laminated structure. Its saturation magnetic flux density is reduced by the influence of its lamination, but the saturation magnetic flux density is higher than that of the case that SiO2, or Al2O3, etc., is interposed therebetween. When the thickness per one layer of the nonmagnetic metal is less than 10A or 100Angstrom  or larger, its coercive force is increased larger than that of a laminated thin magnetic film of 10-100Angstrom . Accordingly, the thickness per one layer of the nonmagnetic metal is preferably 10-100Angstrom . Thus, the laminated thin magnetic film having low corecive force and high permeability is obtained.
Patent JP-S5213018-A (JP)
Title: Secondary air sucking device
Inventor: USUI KEIZABUROU
IPC: F01N3/30
Filed: 1975-07-22
Abstract: PURPOSE: This device effectively uses the mutual interference of the exhaust pulsation generated in exhaust passages, resulting in the increasing of the generating period and magnitude of negative pressure and secondary air sucking quantities. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11288266-A (JP)
Title: Picture memory controller and graphic operation device
Inventor: SHINO TOSHIAKI
IPC: G06T15/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a picture memory controller which realizes a quick clear operation. SOLUTION: A clear controller 200 which stores pixel data of plural picture elements arranged in a display like a matrix in plural banks 110 to 113 constituting a pixel with a first area having a prescribed shape on a two-dimensional picture on the display as a unit and successively generates two-dimensional coordinates of pixels included in a second area on the picture of the display so that they are generated continuously for pixels constituting a single area out of pixels within the first area in the second area, an address converter 201 which generates an address in a memory module from two-dimensional coordinates, and a memory controller 202 which uses the generated address to store pixel data indicating a single color in banks 110 to 113 are provided.
Patent JP-S58205958-A (JP)
Title: Device for carrying recording or reproducing head
Inventor: TEZUKA NOBUO
IPC: G11B21/08
Filed: 1982-05-26
Abstract: PURPOSE:To miniaturize the titled device and to attain the carrying device with less power consumption, by carrying the recording and reproducing head with an energized elastic member and providing a control member regulating the position to a track in cooperation with the carrying. CONSTITUTION:Guide rails 18, 19 are provided with a carrier 13' supporting the head 14 and energized downward with a spring 15. Guide rails 23, 24 are provided with a head position control member 21, and a follower pin 16 of the carrier 13' contacts a slope 21a having an angle theta with the X axis, and a ratchet 21b is latched with a position regulating nail 51 and a feeding nail 36. In applying an electromagnet 44, an attracting piece 34 is attracted and the nail 36 and the member 21 are shifted right and the head 14 falls down along the slope. In adjusting the angle theta and the pitch of the nail, a suitable carrying is done and the attracting force due to the componet force of the member 21 is less. Thus, the carrying device with small size and less power consumption is attained.
Patent JP-H09284913-A (JP)
Title: Hybrid vehicle
Inventor: KAWASHIMA YOSHIHIRO
IPC: B60L50/16
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of mounting a large-size and heavy charger. SOLUTION: A motor 36 which can be driven by a household or commercial power supply is installed and a generator 12 is driven by the output of the motor 36 to charge a battery 14. When driving the generator 12 by the motor 36, a magnet clutch 32 is turned off to cancel a mechanical connection between an engine 28 and the generator 12 and hence to prevent the engine 28 from acting as a load of the motor 36. Or, by decompressing the engine 28, the same condition is generated.
Patent JP-S5213203-A (JP)
Title: Slip-prevention device for a car tire
Inventor: KANEKO MOTOTSUGU
IPC: B60C27/06
Filed: 1975-07-23
Abstract: PURPOSE: Slip-prevention device for a tire which is easy to fit, adaptable to varying sizes of tires, stable to spike into the road surface and free of damaging the tires. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57204054-A (JP)
Title: Electrophotographic receptor
Inventor: KATAGIRI KAZUHARU
IPC: G03G5/06
Filed: 1981-06-10
Abstract: PURPOSE:To obtain the titled receptor with improved sensitivity and repetitive endurance by forming a photosensitive layer consisting of a charge generating layer contg. a bisazo pigment and a charge transferring layer contg. a specified hydrazone compound on an electrically conductive support. CONSTITUTION:A photosensitive layer is formed on an electrically conductive support by laminating a charge generating layer having 0.005-20mum thickness and contg. a bisazo pigment represented by formulaI(where each of Ph1 and Ph2 is optionally substituted arylene) and <=80% binder such as polystyrene, and a charge transferring layer having 2-100mum thickness and consisting of 100 pts.wt. binder such as polyethylene and 10-500pts.wt. hydrazone compound represented by formula II (where each of R1 and R2 is optionally substituted alkyl or aryl; R1 and R2 may form a heterocyclic ring contg. N; R3 is optionally substituted N,N-dialkylamino, N,N-diarylamino or the like; R4 is H, optionally substituted alkyl or aryl; R5 is H, halogen, optionally substituted alkoxy or the like; l is 0 or 1; and m is 1-4).
Patent JP-H06279922-A (JP)
Title: Precipitation hardening steel excellent in carbide tool chipping property
Inventor: HANEDA SHINSUKE
IPC: C22C38/44
Filed: 1993-03-23
Abstract: PURPOSE:To provide a precipitation hardening steel of about Hv300, excellent in toughness, carbide tool chipping property, etc. CONSTITUTION:This steel is a precipitation hardening steel which has a composition consisting of 0.05-0.20% C, 0.1-1.0% Si, 0.5-2.0% Mn, 0.5-1.5% Cu, 1.4-2.5% Ni, 0.1-0.8% Cr, 0.10-0.45% Mo, 0.5-1.0% Al, and the balance Fe with inevitable impurities, satisfying Ni/Al>3, further satisfying 3.29XC-0.17XSi+1.07XMn+1.27XCr+2.09XMo+0.30XNi-1.93>1.4, and further containing, if necessary, one or >=2 kinds among <0.25% S, <0.3% Se, <0.3% Te, <0.3% Bi, and <0.01% Ca. Moreover, this steel has bainite single phase structure, <=100 deg.C fracture appearance transition temp., high toughness, and superior carbide tool chipping property and mirror property. This steel is particularly suitable for a steel for metal mold, e.g. for large size plastic molding.