baber/WOPTO huggingface dataset:
Patent JP-H1165318-A (JP)
Title: Image forming device
Inventor: TAKAMORI TOSHIO
IPC: G03G15/16
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a device using an intermediate transfer body capable of satisfying both of the increase of transfer efficiency and the lowering of the level of scattering by forming the intermediate transfer body into the shape of a roller and setting the 10-piece average surface roughness of an elastic layer and the film thickness of a surface layer, in the intermediate transfer body, within specific ranges respectively. SOLUTION: In this image forming device, an image formed on a first image carrier is transferred onto the intermediate transfer body 20 and then, a second image carrier. Then, in the device, the intermediate transfer body 20 is formed into the shape of the roller and provided with the elastic layer 101 and the surface layer serving as an outermost layer, the 10-piece average surface roughness Rz of the elastic layer 101 is set within the range of 0.5-30 μm and the film thickness of the surface layer is set within the range of 3-50 μm. The surface layer is preferably made of urethane resin. It does not matter if this urethane resin incorporates powder having high lubricity.  Further, as the first image carrier, a photoreceptor drum constituted in such a manner that the surface of a rigid body roller having conductivity is covered with a photoreceptive layer can be used as well and as a photoreceptor, an organic one can be used.
Patent JP-S60121043-A (JP)
Title: Production of leaded free-cutting steel
Inventor: KOARAI JIROU
IPC: B22D7/00
Filed: 1983-12-05
Abstract: PURPOSE:To distribute uniformly lead into a steel and to produce a homogeneous leaded free-cutting steel in the stage of adding lead by a bottom pouring ingot forming method from a pouring pipe for a molten steel by adjusting the relation between the length of a runner and the flow rate ofthe molten steel in the runner part. CONSTITUTION:The molten steel M poured from a ladle nozzle 1 into a pouring pipe 2 is admitted through a runner 3 and a mold nozzle 4 into a casting mold 5. Granular lead is added into the steel M in the upper part of the pipe 2 and while the lead particles are dispersed and melted into the steel M by the molten steel flow, the molten steel is fed into the mold 5 in the stage of producing a leaded free-cutting steel. The pouring speed of the molten steel is adjusted in this stage in such a way that the flow rate V(m/min) of the molten steel in the runner 3 and the length L(m) of the runner 3 satisfy the conditions expressed by V<=14L+16. The ground flaw defect owing to segregation of lead is thus almost thoroughly eliminated, by which the quality of the leaded free-cutting steel is made uniform and the yield is improved.
Patent JP-H0547374-A (JP)
Title: Manufacture of hydrogen storage alloy electrode for alkaline secondary battery
Inventor: WADA SHUICHI
IPC: H01M4/26
Filed: 1991-08-15
Abstract: PURPOSE:To manufacture a hydrogen storage allay electrode with an excellent discharge characteristic by preventing the oxidation of a hydrogen storage alloy at the time of sintering. CONSTITUTION:When a hydrogen storage alloy electrode for an alkaline secondary battery is to be manufactured, the interior of a sintering furnace is processed at the temperature higher than the sintering temperature of the hydrogen storage alloy electrode in the high-concentration hydrogen atmosphere in advance, then the hydrogen storage alloy electrode is sintered in the sintering furnace.
Patent JP-H1071293-A (JP)
Title: Washing machine
Inventor: OKAMURA HIDETOSHI
IPC: D06F33/02
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To save water and detergent exceedingly and reduce the damage of laundry by arranging an agitating blade in the adjacent to the wall face of a washing tub and connecting it to a blade drive means via an arm. SOLUTION: An arm 32 extending from the center of a washing tub 4 to the radial direction is connected to a blade rotary shaft 30. A blade 31 is attached to the arm 32 in a wall face side of the washing tub 4. The top end of the blade 31 is rotationally moved in a blade orbit groove 33 formed in a fluid balancer 20 as a vibration prevention means. This blade 31 is so set that its face in contact with the side wall face of the washing tub 4 is coincided with the internal circumference of the side wall face so as to improve adhesion with the washing tub 4. The front edge and the rear edge of the blade 31 face in the central side of the washing tub 4 are formed thin and the intermediate part is formed thick. The laundry 22 can be thus separated from each other and agitated without being rolled in. This constitution eliminate the laundry from being unevenly hit by jetted washing water.
Patent JP-H0277346-A (JP)
Title: Wiper blade
Inventor: MAKINO SEIJI
IPC: B60S1/38
Filed: 1988-09-13
Abstract: PURPOSE:To obtain a high abrasion-proof wiper blade to accomplish a low frictional force in the wiping, and with no fear of removal or damage even to a hard powder with no coagulation, by using a synthetic resin material for a wiper blade sliding body. CONSTITUTION:When a synthetic resin material used for a sliding body 3 is a Teflon sheet, the Teflon sheet and the main body 2 are fixed perfectly by applying a baking process to the main body 2 after sodium-processing the Teflon sheet surface, and a wiper blade with Teflon sheet is completed. By a low friction, a high weatherproof property, a rigidity, and a flexibility of the Teflon, the low frictional force in the wiping is accomplished, and a fear of removal or damage is eliminated even to a hard powder with no coagulation and included in a muddy water or the like.
Patent JP-H0546127-A (JP)
Title: Driving method for liquid crystal display element
Inventor: HASEBE HIROSHI
IPC: G09G3/36
Filed: 1991-08-16
Abstract: PURPOSE:To suppress a change in optical state small as compared with that a voltage averaging method of a conventional simple matrix system has only one select pulse in one frame by dispersing plural select pulses in one frame. CONSTITUTION:A reference pulse train is generated with pulses 1 and inputted as a clock to a column address counter 2. The signal generated by dividing the frequency of this pulse train by the column address counter 2 to 1/alpha is inputted as a clock signal 4 to an L/alpha-storage shift register 15. A subgroup counter divides the frequency of a load signal 5 to M/N and inputs the result as data to a flip-flop 7, whose output is inputted as a frame signal to the clock terminal of a row stage counter 9 and to the data terminal of one N/M-stage shift register 19. The outputs of 18 and 19 after being inputted to an N-bit three-level shift drive 20 are inputted to the row electrodes of a liquid crystal panel 21. Display data 10 is added by a readout row stage counter 9 and an adder 14.
Patent JP-H0891137-A (JP)
Title: Installing device of on-vehicle electronic equipment
Inventor: SHIBATA HIROSHI
IPC: B60R11/02
Filed: 1994-09-26
Abstract: PURPOSE: To provide an installing device of on-vehicle electronic equipment by which excellent installing conditions according to an installing place can be obtained. CONSTITUTION: Since an arm part 53 is installed in a side surface part 42a of a center console in a car body 41 by using an auxiliary member 66, a distance up to a display body 52 from an installing position is shortened, and generation of vibration is restrained, and the visibility of an image screen 54 is improved. Since the image screen 54 is put in almost the same height with a a kind of measuring instrument 4 of a vehicle 41, the moving distance of a line of sight of a driver can be reduced. When it is not installed on the side surface part 42a, another single arm is added, and it is installed on a seat rail or the like. In this way, the arm is selectively used according to an installation possible place, and excellent installing conditions are obtained.
Patent JP-S61108931-A (JP)
Title: Measuring method of light quantity
Inventor: ITO YUJI
IPC: G01J1/44
Filed: 1984-10-31
Abstract: PURPOSE:To remove the influence of disturbance light and to measure the quantity of light to be measured by irradiating the light to be measured to only one of a pair of optical detectors and detecting the difference of respective outputs of these optical detectors. CONSTITUTION:A pair of optical detectors D1, D2 are formed and the light to be measured is irradiated only to the optical detector D1, D2 are inputted to a current/voltage conversion circuit P. These optical detectors D1, D2 are adjacently arranged to match the influence of disturbance due to another light source. The optical current values I1, I2 are subtracted each other by the circuit P to detect the output V0=-(I1-I2) of the circuit P. Since the light to be measured is irradiated to only one of a pair of the optical detectors, the noise component of disturbance light due to another light source is removed and the quantity of only the light to be measured can be detected highly accurately.
Patent JP-S59123485-A (JP)
Title: Overshoot preventing circuit for current feedback system
Inventor: KOBARI KATSUO
IPC: H02P7/288
Filed: 1982-12-29
Abstract: PURPOSE:To prevent the overshoot of a current feedback sytem by providing a nonlinear circuit which smoothes the rise when an abrupt input larger than the voltage value determined as a current command is applied. CONSTITUTION:A current value setter 21 outputs the difference between a speed command and a speed detection signal as a current command. A nonlinear circuit 31 outputs the voltage value as a current command as it is when the voltage value is lower than the set value and as smoothened at the rise when it is the set value or higher. A regulator 13 supplies a deviation signal between the current command outputted from the circuit 31 and a motor current through a wasteful time factor generator 14 and an operation unit 15 to a motor drive circuit 16. In this manner, the overshoot of the current due to the delay of a current feedback system can be prevented.
Patent JP-S59122880-A (JP)
Inventor: SHIRAKAWA HIROSHI
IPC: F27B14/06
Filed: 1982-12-28
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-H0787009-A (JP)
Title: Radio communication equipment
Inventor: KAWASAKI KIKUO
IPC: H04W76/00
Filed: 1993-09-16
Abstract: PURPOSE:To set up a radio channel route stably and to devise the equipment in such a way that the set-up route is not easily interrupted. CONSTITUTION:In a radio equipment in which transmission data given to a terminal Tx are modulated by a predetermined frequency given from an oscillation circuit 6 at a modulator 3, the modulated data are amplified by a power amplifier 2 and sent via an antenna 1, and a received signal from the antenna 1 is amplified by a high frequency amplifier 4 and extracted at a detector 5 as desired data, at least either of transmission power and reception sensitivity is devised to be controlled and it is decreased in the setup of a radio channel route more than in the normal state. Furthermore, when the channel route is once set up, dummy data are sent from a receiver side to maintain the route.
Patent JP-S60122167-A (JP)
Title: Dot printer head
Inventor: OCHIAI KUNIAKI
IPC: B41J2/275
Filed: 1983-12-06
Abstract: PURPOSE:To make the quick damping of the vibration of an armature possible, by forming a stopper by burying a great number of heavy metal particles into the soft materials of rubber or the like. CONSTITUTION:The stopper 15 abutting against the inner end of an armature 5 is made of soft materials 16 by rubber into which a great number of heavy metal particles 17 are buried. The heavy metal particles 17 are, for example, lead, iron, tungsten, etc. of large specific gravity and the weight of each particle is 0.05-0.2mg. In such a constitution, when the armature 5 abuts against the stopper 15, each heavy metal particle 17 locally compresses the soft materials 16 and is again displaced in the direction of the armature 5 by receiving its reaction force. However, because the mass of each heavy metal particle 17 is small, the armature 5 receives its reaction force dispersedly from respective heavy metal particles without receiving the concentrated reaction force at one time. Therefore, the vibration of armature 5 and needle 12 is quickly absorbed.
Patent JP-H0393581-A (JP)
Title: Recording apparatus
Inventor: SHIKAME YUJI
IPC: B41J35/16
Filed: 1989-09-07
Abstract: PURPOSE:To certainly bring a predetermined color part to a recording position within a short time by changing an ink sheet taking-up means to a clutch taking-up state and a direct taking-up state. CONSTITUTION:The cam follower 25b following both of the first cam 16 and the second cam 17 driven by revolving a head motor M3 is provided. By this mechanism, a ribbon taking-up possible and cassette down state, that is, a state making a recording state due to an upper stage ink ribbon cassette possible and a state making a recording state due to a lower stage ink ribbon cassette possible are obtained and a state performing the taking-up of an ink ribbon through a clutch and a state capable of directly performing the taking-up of the ink ribbon without using the clutch can be set. That is, recording can be performed while a ribbon having a predetermined color is taken up through the clutch and a required recording time can be shortened to a large extent.
Patent JP-S61108881-A (JP)
Title: Piston device of compressor
Inventor: TAKAGI HIROSHI
IPC: F16J1/22
Filed: 1984-11-01
Abstract: PURPOSE:To enable a piston device to be easily used for a compressor with different refrigerating power, by forming the piston device so that a depth of press fit of spherical bearing parts can be changed in accordance with the refrigerating power of the compressor. CONSTITUTION:A piston device is constituted by a connecting rod 7, ball unit 8 provided on one end of the connecting rod 7, spherical bearing parts 9, 10 supporting this ball unit 8 and a piston 11 connected with the connecting rod 7 by forcing said spherical bearing parts 9, 10 to be fitted to the inside. By this constitution, the piston device, even when it is used in a compressor with different refrigerating power, is able to correspond to a stroke of each compressor only by changing a depth of press fit of the spherical bearing parts 9, 10 into the piston 11.
Patent JP-H0279799-A (JP)
Title: Step motor
Inventor: SOSHIN KOJI
IPC: H02P8/32
Filed: 1988-09-14
Abstract: PURPOSE:To apply damping simply when a two-phase chopper-driving step motor is stopped by removing a DC component from the output of a constant voltage circuit in one phase so as to obtain a speed signal, inverting the speed signal, and superimposing the signal on the other phase. CONSTITUTION:At the time of a constant speed rotation, a switch 4 is connected to a contact point (b). A current is made to flow into the inverter circuit of each driving circuit 1 through each constant voltage circuit 3. The gates of transistors(Tr) Q1 to Q4 are controlled with the output signals of chopper control circuits 2. Coils LA and LB are connected to the output terminals of the inverter circuits, and a two-phase pattern is obtained. When a motor is stopped, the switch 4 is switched to a low-voltage side contact point (a). The signal is inputted into a transient-signal detecting circuit 6 from the constant voltage circuit 3 in one phase (upper side in the Figure), and a DC component is removed. The speed signal obtained in this way is inverted and amplified 7 and inputted into the constant voltage circuit 3 in the other phase (lower side in the Figure). Thus, the motor is damped with the simple circuit, and the occurrence of vibration is prevented.
Patent JP-S60123040-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGUCHI TAKESHI
IPC: H01L21/76
Filed: 1983-12-08
Abstract: PURPOSE:To realize a semiconductor device provided with an isolating region having little crystal defect by a method wherein, after a functional element was formed, the isolating region is formed. CONSTITUTION:An N<+> type buried layer 2 is formed on the whole surface of a P type substrate 1, and moreover, an N type epitaxial growth layer 3 is formed thereon. A P type base region 4 is formed in the layer 3, and furthermore, an N<+> type region 6 for collector electrode lead-out is formed in the layer 3 along with an N<+> type emitter region 5. The whole surface is covered with a thermal oxide film 7. A functional element is ready formed in such a way. After the surface of the thermal oxide film 7 was flattened by performing an etching, an Si3N4 film 9 is grown, apertures 10 are formed and grooves 11, penetrating the epitaxial growth layer 3 and the N<+> type buried layer 2 and further encroaching upon up to the P type substrate 1, are formed. A backfilling material 12 is grown and the grooves 11 for an isolating region are backfilled with the backfilling materials 12 at a low temperature for eliminating an induction of the crystal defect. The backfilling material 12 is flattened by performing an etching and an isolating region is formed.
Patent JP-H06199463-A (JP)
Title: Table tape cutter
Inventor: KAMEI KOJI
IPC: B65H35/00
Filed: 1991-06-05
Abstract: PURPOSE:To improve the extent of operation efficiency in manufacturing it mechanically by performing a bending operation in use of the action or reaction of a movable part, in a cutter forming a nonadhesive part at one side of an adhesive tape. CONSTITUTION:An adhesive tape 7 of a table tape cutter is delivered as long as necessary, thereby setting a cutting position there. Next, pressing it to the downside, and this tape 7 is drawn out as far as required. In succession, a movable part 1 is opened wide somewhere about 30 degrees. If depressing force is reduced, this movable part 1 is reset to the original position by action of a spring 3, making a bending part in the tape 7. This bending part is cut by a cutter 8. In this case, a roller 6 of Teflon material is placed at the rear of this cutter 8 whereby the depressing force is relievable. In addition, a spring is installed at the side of the cutter 8 of a table turning shaft 4, imparting tension to the tape 7.
Patent JP-2000064873-A (JP)
Title: Engine starter device for hybrid vehicle
Inventor: MATSUBARA TAIJI
IPC: B60L50/16
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To start an engine so as to be surely capable, and realize stable running of a vehicle, in addition, realize this constitution by reducing a cost, in the hybrid vehicle running by concurrently using the engine and an electric motor. SOLUTION: This constitution comprises a generator 22 generating driving power of an electric motor 21 and starting an engine 1, a starter 58 starting the engine, a detection means 51a connected to a running battery 41 and the engine 1, and a starter control means 51b controlling the starter operated. The starter is operated by the starter control means by deciding the engine incapable of starting by the generator when the detection means detects voltage of the running battery to be a preset value or less or in the case without detecting a cranking signal of the engine within a preset time.
Patent JP-H0279246-A (JP)
Title: Rotary head type recording and reproducing device
Inventor: YAGISAWA TOSHIHIRO
IPC: G11B5/55
Filed: 1988-09-14
Abstract: PURPOSE:To enable the tracking control so as to trace the same track as one at the time of recording with plural rotary heads in a simple constitution and to make its pulling-in rapid by controlling the transfer of a recording medium based on a tracking control signal and a track shift signal. CONSTITUTION:The subject device is provided with a means (system controller) 171 for generating the tracking control signal for tracking one of (n) heads 117 onto at least either of two tracks out of adjacent (n) tracks, a deciding means 170 for deciding whether or not the (n) heads 117 are under tracing on their own recorded tracks and means (pulse) 157 and 158 for generating a signal for shifting a track to be traced by the (n) heads based on the above decided output. And, a transfer control means 156 for controlling the transfer of the recording medium based on the tracking control signal and the track shift signal is also provided. By this method, a rotary head can be quickly pulled-in to be the on-track condition with a track recorded by its head 117, and in addition, the constitution of a tracking control system is not complicated, as well.
Patent JP-H1074191-A (JP)
Title: Arithmetic unit
Inventor: YAMANAKA RIYUUTAROU
IPC: G06F7/02
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To decrease both processing time and power consumption of an arithmetic unit by updating automatically the maximum or minimum value of a fraction and also the parameter proportional to the loop frequency according to the state of a flag register. SOLUTION: One of both output sides of a 1st storage 1 is connected to a data bus 11 with the other output side connected to a data bus 12 respectively. Then one of both output sides of a 2nd storage 2 is inputted to a data bus 13 and the storage 1 with other output side inputted to a data bus 14 and the device 1 respectively. The bus 11 is inputted to a multiplier 3, and the bus 12 is inputted to a multiplier 4 and a selector 16. Then the bus 13 is inputted to the multiplier 4, and the bus 14 is inputted to the multiplier 3 and a selector 15. The outputs of multipliers 3 and 4 are inputted to the selectors 15 and 16 respectively, and the outputs of selectors 15 and 16 are inputted to an arithmetic unit 5.  The output of the unit 5 is inputted to a flag register 6 and the storage 2, and the output of the register 6 is inputted to a controller 7 which outputs a control signal to control the storage 2. In such a constitution, the maximum value of a fraction can be effectively retrieved and the computing capability is improved.
Patent JP-H1072848-A (JP)
Title: Hydraulic operation warmth mechanism of vehicle
Inventor: HORII KEIJI
IPC: E02F9/22
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to quickly warm up a valve block of an operating valve in the case the operation of a vehicle is started. SOLUTION: A hydraulic operation warmth mechanism of a vehicle is equipped with hydraulic pumps 3A-3D driven with an engine 2, a plurality of control-valves 4A-4J for supplying pressure oil from the hydraulic pumps 3A-3D to a plurality of actuators and operation-valves 5A-5D operating respectively a plurality of control valves 4A-4J with pressure oil from the hydraulic pumps 3A-3D. Then, a warmth channel 7 is formed in a valve block 6 storing the operation valves 5A-5D, and a radiator 12 for the engine 2 and the warmth channel 7 are so connected that cooling water of the engine 2 can be circulated in the warmth channel 7.
Patent JP-S6292022-A (JP)
Title: Control system for transfer of data
Inventor: HONMA SHIGEO
IPC: G06F13/10
Filed: 1985-10-18
Abstract: PURPOSE:To shorten the connecting time by starting a pre-reading action to a buffer before reception of the next reading command and after the end of a transfer waiting state. CONSTITUTION:A command chain is carried out by a channel 2, for example, through an electronic computer system having a double transfer speed as much as a DKU. In such a case, a pre-reading action is started to a data buffer 44 after a desired sector is fixed. However no interruption signal is applied to the channel 2. This interruption signal is applied when a prescribed time passed after a pre-reading buffering action is started. Thus the interruption signal is applied when the disk controllers DKC3 and 4 buff completely the data of the L/2-byte length. As a result, the transfer actions are through at a time between the sides of the disk controllers DKU6 and 6 and the side of the channel 2. Thus, the connecting time between the channel 2 and the DKC3 and 4 is minimized.