baber/WOPTO huggingface dataset:
Patent JP-S5611478-A (JP)
Title: Toner recovery device in copying machine
Inventor: ODA GOROU
IPC: G03G21/00
Filed: 1979-07-09
Abstract: PURPOSE:To prevent the scattering of the residual toner at the maintaining and the contact damages between a cleaning blade and a photoreceptor by spacing the cleaning blade from the photorceptor more than at the noncleaning by a spacing cam or the like. CONSTITUTION:At the noncopying, a support 28 is moved by a push roller 36 engaging with the concave prt of ta cam plate 46 together with a bracket 42 energized by a spring 43 and a cleaning blad 23 provided to the support 28 is held spacd from a photoreceptor 20. When a cam plate 46 rotates at the start of copying, the bracket 42 is moved by the roller 36, causing the blade 23 to contact the photoreceptor 20, thus the excess toner is recovered by a fur brush 27 etc. without sticking  to the blade 23. If a spacing cam 64 is turned at the maintaining, the bracket 42  oscillates and causes the blade 23 being held spaced from the photoreceptor 20 in a  noncopying state to space further, thus obviating the occurrence of any damages owing to the contactual touching between the blade 23 and the photoreceptor 20 and  obviating the toner scattering owing to the blade having been recovered of the stuck  toner at the cleaning.
Patent JP-H03285845-A (JP)
Title: Production of optical fiber
Inventor: SAMUFUI
IPC: C03C25/10
Filed: 1990-03-30
Abstract: PURPOSE:To prevent the deterioration of mechanical strength and a change of transmission loss with the lapse of time after cabling by cross-linking an optical fiber coated with a UV-curing resin by heating under specified conditions. CONSTITUTION:A core-clad type glass fiber is coated with a UV-curing resin and this coated optical fiber is cross-linked by heating at a temp. below the softening point of the UV-curing resin in a nonoxidizing atmosphere.
Patent JP-H01259751-A (JP)
Title: Step-up circuit
Inventor: WADA YUKIO
IPC: G11C17/00
Filed: 1988-04-07
Abstract: PURPOSE:To enable the low-voltage operation of an apparatus and to reduce the exclusively used area therefor, by shifting the level of amplitude of first, second clock signals more than the level of voltage through first, second level shift means. CONSTITUTION:In a step-up circuit, an N channel MOS transistor(Tr) 12 is connected between a supply voltage Vcc and a circuit point 11 and said Tr 12 is always made in the ON state. Also, a plurality of fundamental circuits 20 are cascade-connected between said circuit point 11 and a circuit point 13 for obtaining an output voltage Vpp. Each of said fundamental circuits 20 is equipped with two Trs 21-22, two capacitors 23-24, and two level shift circuits 25-26 having a signal-reversing function and said shift circuit 25 is supplied with a clock signal phi1 and said shift circuit 26, with a clock signal phi2. Thus, a potential rise at the time of raising the potential of first and fourth circuit points 27, 30 via the first and second capacitors 23, 24 increases and a large voltage is outputted to a seventh circuit point 33.
Patent JP-S58210903-A (JP)
Inventor: POORU RAROSHIYU
IPC: C10B7/00
Filed: 1983-05-18
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-H09280676-A (JP)
Title: Air conditioner for vehicle use
Inventor: KUNO YASUNORI
IPC: F25B5/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce an impulse sound of a refrigerant caused by ON-OFF operation of a solenoid-operated valve. SOLUTION: An evaporator 6 and an evaporator 10 are arranged in parallel and expansion valves 5, 9 are provided at the upstream sides of these evaporators 6, 10 in respective flow directions of a refrigerant. A solenoid- operated valve 8 is mounted on a rear-seat-side refrigerant pipe 4b at the upstream side of a flow direction of a refrigerant toward the expansion valve 9. Cooling of the rear seat is controlled by an operation of a fan 11, while irrespective of the condition of the rear seat being cooled or not cooled, the solenoid-operated valve 8 is kept open.  Due to such a provision, a sharp change in a flow of refrigerant which occurs at the time of switching the cooling operation and thereby may cause a water hammer phenomenon can be prevented so that the occurrence of vibrating sound of the rear-seat-side refrigerant pipe 4b and the impulse sound of the refrigerant can be prevented.
Patent JP-H04296651-A (JP)
Title: Method for controlling concentration of chemicals added to industrial water
Inventor: YOSHIMURA SUMIE
IPC: C02F1/00
Filed: 1991-03-26
Abstract: PURPOSE:To control the concentration of chemicals such as anti-corrosion additive, etc., added to industrial water by measuring it easily within short time. CONSTITUTION:In controlling the concentration of chemicals added to industrial water, water-soluble bromine compound or water-soluble iodine compound is mixed with the chemicals at a specified mixing rate and the mixture is added to industrial water. Then the concentration of bromine ion or iodine ion in the water is measured to control the concentration of the added chemicals.
Patent JP-S59211953-A (JP)
Title: Secondary electron spectral device
Inventor: URA KATSUMI
IPC: G01R31/26
Filed: 1983-05-17
Abstract: PURPOSE:To reduce measuring errors in a part to be measured due to a partial field effect and improve the accuracy of potentiometry in a infinitesimal structure, by forming a secondary electron draw-out electrode into a parallel electrode in parallel with a sample surface as well as forming a spectroscopic decelerating electrode so as to go along a surface which vertically receives a secondary electron run past the secondary electron draw-out electrode. CONSTITUTION:A secondary electron draw-out electrode 1' for drawing out a secondary electron from a measuring electrode 3 is being formed as a parallel electrode in parallel with a sample surface 6, while there is provided with a spherical spectroscopic decelerating electrode 2 in a radius R2 centered with a center (virtual source) P of a minimum disarranging circle constituted of a tangential group of secondary electrons run past this secondary electron draw-out electrode 1. That si to say, the spherical spectroscopic decelerating electrode 2 covers the second electron draw-out electrode 1'. The secondary electron takes its way to a linear track after passing through the secondary electron draw-out electrode 1', and advances to the spectroscopic decelerating electrode 2. At this time, the secondary electron is made to be incident vertically into the spectroscopic decelerating electrode 2 so that no change in a vertical energetical component is produced owing to a partial electric field by a separate electrode 4. Therefore, no measuring errors happen there.
Patent JP-S5210603-A (JP)
Title: Signal transmitting system by means of the sense of touch
Inventor: IIDA TETSUO
IPC: H04B1/40
Filed: 1975-07-16
Abstract: PURPOSE:To provide system by which to make a holder of this device recognize electrical vibration of vibration element by means of appealing to his tactual sense through mechanical and electrical excitation instead of using the buzzer sound.
Patent JP-H02265760-A (JP)
Title: Thermal line printer
Inventor: KOSHI KAZUMINE
IPC: B41J2/355
Filed: 1989-04-05
Abstract: PURPOSE:To enable printing of high quality and high speed printing by conducting control of thermal storage of a thermal head by storing memories of printing data of the present and past using an external memory of low capacity. CONSTITUTION:Data outputted from a micro computer 1 is stored in an external RAM 2 as external memories. Printing data which are took out by means of an address counter are sent to a parallel-serial converters 4, 5. Said printing data are serially outputted synchronously with clock outputted from an oscillation circuit 8 and transferred to a thermal through a correction printing data selection circuit 6. The magnitude of impression energy for the thermal head is adjusted by combining color development of heating elements of 1 dot past and 2 dots past, and when color development of the heating elements of 1 dot past and 2 dots past is being made continuously, energy impressed on the thermal head is made smaller and when color development is not made in the past, energy is made larger, thereby eliminating the influence of heat storage for each heating element.
Patent JP-H06297947-A (JP)
Title: Vehicle windshield shading device
Inventor: KAWAI SHIGEAKI
IPC: B60J3/04
Filed: 1993-04-13
Abstract: PURPOSE:To provide a vehicle windshield shading device easy to operate without protruding into the vehicle interior. CONSTITUTION:This vehicle windshield shading device is formed of a liquid crystal panel 2 attached to the surface of a vehicle windshield glass, a voltage applying circuit 3 for applying control voltage to the liquid crystal panel 2, and a voltage applying circuit switch 4 installed on a driver's seat in the interior of the vehicle. With the operation of the switch 4, the liquid crystal panel 2 is switched into the shading state and the light transmitting state.
Patent JP-H01258987-A (JP)
Title: Thermal transfer recording medium
Inventor: HIYOSHI YOSHIHIKO
IPC: B41M5/42
Filed: 1988-04-08
Abstract: PURPOSE:To enhance a multi-color recording quality, by providing a hot melt ink layer containing a hot melt substance, a coloring agent, and a filler having a difference of 0.15 or less in refractive index from the hot melt substance on a heat-resistant substrate. CONSTITUTION:On a sheet-form substrate 2, a hot melt ink layer 3 is provided to form a thermal transfer recording medium 1. The hot melt ink layer 3 of a lamination structure consists of a release layer 4 mainly composed of a wax and an ink layer 5 mainly composed of a resin and a coloring agent. The ink layer 5 contains a filler 6 having a difference of 0.15 or less in refractive index from the resin. As the hot melt substance used in the release layer 4, a wax is used. Concretely, as the filler 6 vinyl chloride powder (refractive index 1.55), calcium carbonate (refractive index 1.48), quartz (refractive index 1.46-1.55), or the like is used.
Patent JP-S5210074-A (JP)
Title: Intergrated circuit device
Inventor: KIMURA TAKESHI
IPC: H01L25/11
Filed: 1975-07-14
Abstract: PURPOSE: To make increase of an integrated circuit system easy by connecting a chip select terminal simply and commonly when integrated circuit packages are combined. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09147762-A (JP)
Title: Electron gun for color cathode-ray tube
Inventor: IN NOUYOU
IPC: H01J29/50
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the quality of images in the peripheral parts of a screen by forming a second crossover point in front of the main lens and applying a dynamic focusing voltage and/or a quadripole lens. SOLUTION: When prescribed voltage is applied to respective electrodes, a prefocus lens is formed by a screen electrode 13 and a first focus electrode 14. A first unipotential type auxiliary lens is formed by first to third focus lens 14, 15, 16 and a second unipotential type auxiliary lens is formed by third to fifth focus electrodes 16, 17, 18. A bipotential type main lens is formed by the electrode 18 and a final acceleration electrode 19. In this way, the condition of electron beam spot is further improved by applying dynamic focusing voltage or using a quadripole lens for a double crossover type electron gun having improved focusing properties.
Patent JP-H11278834-A (JP)
Title: Electroconductive transparent oxide
Inventor: KAWAZOE HIROSHI
IPC: C01G5/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an electroconductive transparent oxide by specifying an element which becomes a monovalent cation and an element which becomes a trivalent cation in a delafossite type oxide and substituting part of the element which becomes a trivalent cation. SOLUTION: The electroconductive transparent oxide is a delafossite type oxide represented by the formula ABO2 (where A is Cu or Ag and B is selected from Al, Ga, In, Sc, Y and La belonging to groups IIIa and IIIb) and exhibiting both p- and n-type electroconductivities. The oxide exhibits higher electroconductivity when the element B and oxygen are partially substd. In order to ensure higher p-type electroconductivity, part of the element B is appropriately substd. by Be, Mg, Ca, Sr, Ba, Zn or Cd as a group IIa or IIb element. In order to ensure higher n-type electroconductivity, part of the element B is appropriately substd. by Si, Ge, Sn, Ti, Zr of Hf as a group IVa or IVb element. Part of the oxygen is appropriately substd. by F.
Patent JP-S57200874-A (JP)
Title: Residual time indicator for battery capacity
Inventor: MAEDA MITSUAKI
IPC: G01R31/36
Filed: 1981-06-05
Abstract: PURPOSE:To achieve efficent operation of the power source by enabling instantaneous capturing of residual time for the battery capacity in case of power failure with a specified computation and indication based on the output of a temperature sensor, measured current and the time of battery consumption. CONSTITUTION:Output of a battery 5 is supplied to individual circuits through a switch 6 and a timer 9 in a CPU starts. A temperature sensor 4 detects the ambient temperature of the battery 5 while a current measuring section 3 measures consumed current of a load 7 and data are supplied to the CPU 2. The CPU 2 which memorizes data for change in the battery capacity with respect to the ambient temperature, the coefficient of discharge current of the battery and the service time computes residual time for the battery capacity based on the input data when the load is driven and provides it continuously to a display section 1 to indicate.
Patent JP-H05256229-A (JP)
Title: Fuel injection two-cycle engine
IPC: F02D41/34
Filed: 1992-03-11
Abstract: PURPOSE:To provide a fuel injection two-cycle engine which can reduce fuel consumption with the maximum output kept at a high level by providing an intake hole or an intake pipe communicating with a crank case with a low pressure infection nozzle in addition to a high pressure injection nozzle in a combustion chamber, and jetting fuel through the low pressure injection nozzle at the time of high revolution and heavy load. CONSTITUTION:A high pressure injection nozzle 3 is attached to a combustion chamber 2 in a cylinder head 1, and a low pressure injection nozzle 7 is attached to an intake hole 5 or an intake pipe 6 communicating with a crank case 4. The fuel injection is made through the high pressure injection nozzle 3 at the time of low revolution under light load when the injection quantity is a little, and through both the nozzle 3 and the nozzle 7 at the time of medium revolution under medium load, and through the nozzle 7 at the time of high revolution under heavy load.
Patent JP-S5210778-A (JP)
Title: Clock device
Inventor: TANJI TAKAHIKO
IPC: G04G19/00
Filed: 1975-07-15
Abstract: PURPOSE: To produce a device which is provided with a voltage detector of an external power source, gate for judging a power failure and latch section and is capable of memorizing a power failure by an extremely simple circuit configuration and efficiently uses a microcomputer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62243136-A (JP)
Title: Objective lens driving device
Inventor: KAWASAKI TETSUJI
IPC: G11B7/09
Filed: 1986-04-15
Abstract: PURPOSE:To always hold vertically an optical axis of an objective lens and an optical disk surface, and to decrease a data read error by supporting a supporting shaft so that it always leans to a prescribed radial direction of a bearing by magnetic force. CONSTITUTION:At least the peripheral part of a supporting shaft 4 of an objective lens holding body 1 is constituted of a non-magnetic material, a bearing 2 is provided on an objective lens holding body 1 and has magnetic force whose prescribed radial direction is a main direction, and as for the supporting shaft 4, at least a part which is fitted to this bearing 2 consisting of a magnetic material. Accordingly, by the magnetic force of the bearing 2, the supporting shaft 4 is attracted in the main direction of its magnetic force, a clearance in the direction corresponding to the main direction of the magnetic force between this supporting shaft 4 and the bearing 2 is eliminated, and the supporting shaft 4 is always leaned and supported in the prescribed radial direction of the bearing 2 by the magnetic force. In such a way, an optical axis of an objective lens can be held so as to be always vertical against an optical disk surface, and also, the device can be formed by a small-sized and simple structure.
Patent JP-H11283676-A (JP)
Title: Nonaqueous electrolyte lithium secondary battery and its manufacture
Inventor: AOZUKA YASUO
IPC: H01M10/0587
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte lithium secondary battery which has little potential unevenness and is excellent in manufacturing aptitude. SOLUTION: In a nonaqueous electrolyte lithium secondary battery including a positive electrode and a negative electrode, each of which has mix layers on both sides of a current collector, and a nonaqueous electrolyte, at least one of the respective current collectors 23, 27 of the positive and negative electrodes is formed as a porous current collector having one or plural holes 54a, 54b communicating the front to the back thereof, and lithium metal foil 53 is pressure bonded on the surface of the at least one of the mix layers on both sides of the porous current collector.
Patent JP-H04320071-A (JP)
Title: Light emitting element
Inventor: SAKAI SHIRO
IPC: H01L27/15
Filed: 1991-04-18
Abstract: PURPOSE:To obtain a light emitting element having excellent characteristics such as small threshold current of a light emission by a relatively simple method by reducing a dislocation for disturbing an operation of the element and a strain stress for increasing and propagating the dislocation when the element such as a laser diode, etc., is formed on semiconductor layers having different lattice constants and thermal expansion coefficients from those of a semiconductor substrate on the substrate. CONSTITUTION:A GaAs/AlGaAs-based double hetero structure is formed on an n-type Si substrate 1 through a selectively etched layer 3. Then, an etching groove 7 from an SiO2 layer 6 to the layer 3 is formed, Zn is diffused by using the groove 7 to form a p-n junction 8. Further, only part of the layer 3 is removed by etching, and a light emitting region is so formed as to oppose in a state separated from the substrate. Thereafter, a part to become the light emitting region is thermally annealed. Eventually, a p-type Au-Zn 9 is formed on an oblique surface of a forward mesa groove, an ohmic electrode of an n-type Au-Sb 10 is formed on a rear surface of the substrate, and a laser resonator is manufactured by a cleavage.
Patent JP-H0625376-A (JP)
Title: Production of flexible polyurethane foam
Inventor: RUISU MIYURAA
IPC: C08G18/12
Filed: 1993-04-14
Abstract: PURPOSE: To obtain a titled product having a good processability almost free of independent foams and low foam defect by reacting two kinds of specified NCO prepolymers with an isocyanate-reactive compsn. comprising water without using any surfactant.  
     CONSTITUTION: (A) A polyisocyanate compd. which is obtained from (i) a NCO prepolymer having a free NCO content of 2-15% and obtained from a polyoxyalkylene polyol having ≤30 wt.% ethylene oxide, (ii) a polyisocyanate compd. obtained from a polyoxyalkylene polyol having 50 wt.% ethylene oxide used in a weight ratio 1.5-19:1 are reacted with (B) a NCO reactive compsn. contg. ≥40% water, to obtain the objective product. The polyisocyanate preferable for preparation of the component (i) is an isomer mixture comprising 4,4'-isomer, ≤20% 2,4'-isomer and ≤5% 2,2'-isomer of diphenylmethane diisocyanate. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H03286474-A (JP)
Title: Information recording/reproducing device
Inventor: MAEDA SHIGEMI
IPC: G11B19/02
Filed: 1990-03-30
Abstract: PURPOSE:To make good use of a recording area by providing a recording control means which controls so as to record the information of variable capacity successively from the block of a small block number, and on the other hand, record the information of fixed capacity successively from the block of the large block number. CONSTITUTION:A recording/reproducing controller 13 to fill the role of the recording control means is provided, and picture information recording areas 11, 12,... in which the picture information of the fixed data capacity is recorded are arranged successively from an outer circumference side in an information recording area 1b, namely, from the side of the large block number. On the other hand, sound information recording areas A1, A2,... in which the sound information of the variable data capacity is recorded are arranged successively from the inner circumference side in the information recording area 1b, namely, from the side of the small block number. Accordingly, a blank area is generated only at one place between the picture information recording areas 11, 12,... and the sound information recording areas A1, A2,.... Thus, the using efficiency of the information recording area 1b can be raised. Namely, the information is efficiently recorded.
Patent JP-S62243375-A (JP)
Title: Zero-cross type optical coupling element
Inventor: MURAYAMA ATSUSHI
IPC: H01L31/12
Filed: 1986-04-15
Abstract: PURPOSE:To simplify a circuit by disposing a liquid crystal element connected in parallel with a photodetector at the photodetecting side of the photodetector having an AC operation. CONSTITUTION:A light emitting element 1 is disposed at a primary side, a photodetector 2 is disposed at a secondary side, and a liquid crystal element 4 connected in parallel with the photodetector 2 is provided at the photodetecting surface side of the photodetector 2. When the element 1 of the primary side is emitted if an AC power source 6 applied to a load 5 of secondary side is high, a potential is applied to the element 4 connected in parallel with the photodetector 2. Thus, the element 4 shuts off the light of the element 1, no light is incident to the photodetector 2. Accordingly, the photodetector 2 does not operate. When the power source 6 becomes a low potential, the element 4 does not operate. Thus, the light from the element 1 passes the element 4 to be incident to the photodetector 2 to operate the photodetector 2. With this configuration, a zero-crossing operation is performed merely by opening and closing the element.
Patent JP-H01259993-A (JP)
Title: Manufacture of aluminum support for printing plate
Inventor: KANEKO NAGAYOSHI
IPC: C25F7/00
Filed: 1988-04-11
Abstract: PURPOSE:To scarcely affect the influence of variations in manufacturing conditions and to stably manufacture in a state that necessary electric amount is small by specifying an interval between anode and cathode through which a support is passed. CONSTITUTION:Anodes 1a, 1b, and cathode 2a, 2b are alternately disposed oppositely to an aluminum support 4 in an acidic electrolyte 3, a DC voltage is applied between both electrode plates, and the support 4 is passed at an arbitrary interval to the electrodes, thereby continuously electrochemically roughing it. In this case, the interval between adjacent anode and cathode is set to 15mm or more. Thus, the aluminum plate 4 becomes a mesh structure in which pits each having a deeper depth than its diameter are uniformly and densely provided. No irregular process of lateral fringe occurs in an offset printing plate or the like and printing performance and printability are stabilized. It can be manufactured stably with less electric amount.
Patent JP-S5981512-A (JP)
Inventor: JIYOOJI GOODON DEIBUISU
IPC: H03M1/00
Filed: 1983-05-18
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-S5422731-A (JP)
Title: Semiconductor memory circuit
Inventor: HOTSUTA ATSUO
IPC: G11C11/414
Filed: 1977-07-22
Abstract: PURPOSE: To obtain a semiconductor memory circuit which can secure the holding potential difference, by providing a means to increase the holding current at the switching time. 
     COPYRIGHT: (C)1979,JPO&Japio