baber/WOPTO huggingface dataset:
Patent JP-S5676546-A (JP)
Title: Semiconductor device
Inventor: ARIMOTO YOSHIHIRO
IPC: H01L27/12
Filed: 1979-11-28
Abstract: PURPOSE:To enhance the withstand voltage, microminiature patterning and integration of a semiconductor device by vapor growing Si monocrystalline layer of superhish specific resistance on the monocrystalline surface of magnesia spinel and electrically separately forming a plurality of circuit elements in the monocrystalline layer. CONSTITUTION:The insulating thin film 6 of magnesia spinel monocrystal vapor grown is formed on an Si wafer 5. Thus, the formation of superhish specific resistance Si crystal vapor is enabled with ease to be grown thereon. Thereafter, a device region 8 is formed in the superhigh specific resistance Si 7, and semiconductor elements 11 (aluminum gate type p channel MOSFET) and 12 (bipolar transistor) are formed therein. Thus, a plurality of circuit elements can be electrically separated in superhigh specific resistance Si without directivity in the separation by facilitating high withstand voltage and microminiature pattern with high integration.
Patent JP-H04351584-A (JP)
Title: Sealing device
Inventor: IIZUKA NORIYOSHI
IPC: B41K3/10
Filed: 1991-05-29
Abstract: PURPOSE:To execute sealing treatment only by operating a sealing indicating section while an ingress and egress manager views a display by providing a sealing section carrying out sealing by a printing surface selected by a printing- surface selecting section to tickets and the like according to a sealing indication. CONSTITUTION:An image data is informed of an ingress and egress manager by a buzzer 23 when the image data is displayed, and the manager confirms contents displayed in a display section 21. When the manager confirms proper contents while collating the contents with tickets and the like 10, the manager operates a sealing indicating section 25. When the sealing instruction is emitted, a printing-surface selecting section 26 controls a sealing section 30, and selects a printing surface to be sealed actually. A required printing surface is selected automatically by sucking tickets 10 such as an identification card into a ticket reading section 15 by the ingress egress manager, and sealing operation can be carried out instantaneously only by making sure an image displayed in the display section 21.
Patent JP-S5580906-A (JP)
Title: Piezoelectric oscillator
Inventor: HARA TAKAAKI
IPC: H03B5/06
Filed: 1978-12-15
Abstract: PURPOSE: To secure the operation given by the piezoelectric oscillator featuring a large amount of equivalent resistance at the rise time by decreasing the composite phase rotary capacity at the oscillation start time and increasing the same capacity at the steady time respectively.  
     CONSTITUTION: The oscillation output is zero at the oscillation start time. As a result, the output of rectifier 9 is zero, and diode 7 is off. Accordingly, the phase rotary capacitors are 2 and 3 to piezoelectric oscillator 1. At the same time, the application of the forward voltage is secured to diode 7 via rectifier 9 with increase of the oscillation output amplitude. thus diode 7 is turned on to secure the state under which auxiliary capacitor 6 is connected in parallel to phase rotary capacitor 3. As a result, the composite phase rotary capacity decreases at the oscillation start time and increases at the steady time each. So that μβ (μ: amplification factor of amplifier element 5; β: feedback quantity at the feedback part) can be increased at the rise time and decreased at the steady time respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5857518-A (JP)
Title: Elastic shaft coupling
Inventor: ITOU OSAMU
IPC: F16D3/50
Filed: 1981-09-29
Abstract: PURPOSE:To improve vibration resistance, ridigity, maneuverability and durability, by a method wherein, in elastic shaft couplings, which are provided with a stopper and are attached to two shafts so that they engage each other resulting from the given deformation or more of an elastic coupling body, a vibration absorbing body is mounted to the engaging surface of the stopper. CONSTITUTION:One end of a first shaft 28 is loosely inserted into one end of a second shaft 29, and a stopper 30 consists of engaging surfaces 30a and 30b of the two shafts 28 and 29. A cylindrical vibration-absorbing body 31, such as nylon, is mounted to the engaging surface 30a of the stopper 30 so that it vertically slides with the engaging surface 30b of the shaft 29 and a gap delta is provided in a lateral direction. A cylindrical collar 32 is located to the outer periphery of the second shaft 29, and an elastic coupling body 33 is inserted between the collar and the first shaft 28. This constitution increases the spinning force of the shafts 28 and 29, and if a relative displacement is brought to delta, the engaging surfaces 30a and 30b engage each other through the medium of the vibration-absorbing body 31 to transfer the spinning force of the two shafts 28 and 29. This permits the improvement of vibration resistance, rigidity, maneuverability and durability.
Patent JP-S5943474-A (JP)
Title: Cash automatic transacting device
Inventor: UCHIDA YASUO
IPC: G06Q40/02
Filed: 1982-09-03
Abstract: PURPOSE:To make a clerk in charge execute easily a restoring measure, by providing a means to store trouble generated during the start of the communication between the center of a cash automatic transacting device and a terminal machine and the end of transaction. CONSTITUTION:A cash card is inserted to a cash automatic transacting device 10, and a key code is inputted with the key of an operation part 17 for customer in accordance with the guidance displayed on a CRT display device 13, and a desired transaction is designated. While processings advance normally, operations are executed successively in accordance with the guidance on the CRT13. If an error occurs to set a flag in a memory part 31 because of some cause, information indicating that the customer should wait for the clerk in charge to come is displayed on the CRT13 by the control of a CPU21, and a buzzer is sounded. The clerk in charge insets a key and depresses a reset key. The cash card, a slip, or cash is ejected in accordance with the time of the occurrence of the error. The clerk in charge watches the slip to discriminate the time of the occurrence of the error to execute a proper restoring processing such as reissue of the slip.
Patent JP-H0447156-A (JP)
Title: Exhaust gas recirculation device for diesel engine
Inventor: EGUCHI NOBUJI
IPC: F02B3/06
Filed: 1990-06-13
Abstract: PURPOSE:To lower the temperature of exhaust gas recirculated to the intake side so as to heighten filling efficiency by connecting a cooler for cooling the exhaust gas, extracted from an exhaust system and returned to the intake side, to an EGR (exhaust gas recirculation) piping. CONSTITUTION:An EGR gas cooling cooler 21 is connected to an EGR pipe 20 for communicating an intake pipe 13 with an exhaust pipe 15 in an EGR device. This cooler 21 is disposed in front of a radiator provided in front of an engine 10, in such a way as to be overlapped with the radiator 22, and a drain 23 for discharging material such as sulfuric acid is connected to the lower pat of the cooler 21. During engine operation, a part of exhaust gas is extracted from the exhaust pipe 15 by means of an EGR pipe 20, and this exhaust gas is returned to the intake pipe 13 side after being cooled by the EGR gas cooler 21. With this constitution, the heat capacity of intake air is increase, and relative oxygen density is lowered. Combustion in each cylinder therefore becomes slow, and combustion temperature is suppressed to lower the formation quantity of nitrogen oxides.
Patent JP-2000350461-A (JP)
Title: Converter device and controller
Inventor: YAMAMOTO TSUTOMU
IPC: H02M7/12
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a converter device, where unbalance does not occur in the current flowing in each converter, even if the user connects two converters in parallel and connects them to the same power source and the same load to perform parallel operation. SOLUTION: This converter device is equipped with first and second converters 22a and 22b which are connected in parallel, first and second detectors 19a and 19b which detect the input current of each of the first and second converter 22a and 22b, a subtracter 20 which subtracts the input current value detected by the second detector 19b from the input current value detected by the first detector 19a and outputs the deviation, an integrator 12 which integrates the deviation outputted by the subtracter 20, and an adder 21 which adds the deviation integrated by the integrator 12 to the DC voltage value of the second converter 22b.
Patent JP-H02125889-A (JP)
Title: Structural body with high surface/volume ratio and preparation of it
Inventor: EDEYUARUDO PINKAAZOFU
IPC: C23C14/32
Filed: 1989-06-16
Abstract: PURPOSE: To produce an open cellular structure having a high surface area/ volume ratio by depositing metals, etc., by evaporation on an open work supporting body of a synthetic resin and sintering the skeleton of a material to be deposited by evaporation which is obtd. by thermally decomposing the supporting body, thereby forming aggregate.  
     CONSTITUTION: A flexible polyurethane foam 11 having network open cells is mounted on the support 12 in a vacuum chamber 10. A fixed electrode 13 and an electrode 14 consisting of metals (Ni, etc.) for vapor deposition are disposed in proximity to the foam 11. The inside of the chamber 10 is evacuated to a pressure below 10 -3 Torr. Currents of 20 to 150 volts and 40 to 150 ampere are passed between the electrodes 13 and 14 by a DC power source 19 to generate arcs between the electrodes 13 and 14, by which the electrode 14 is evaporated and is deposited by evaporation on the front surface and inside surface of the foam 11. The skeleton of the metals, etc., obtd. by thermally decomposing the foam 11 in an electric oven 20 is sintered in a vacuum furnace 21 and is adequately pressed in a rolling stage 23. As a result, the open cellular structural body useful for the anodes of batteries and carriers for catalysts is obtd. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S639437-A (JP)
Inventor: ANDOREASU DONERUHATSUKU
IPC: F25D3/10
Filed: 1987-06-23
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-S6046198-A (JP)
Title: Positioning method of diaphragm in microphone using self-coupling effect of semiconductor laser
Inventor: MATSUMOTO MICHIO
IPC: H04R31/00
Filed: 1983-08-23
Abstract: PURPOSE:To set a diaphragm in the most suitable position to obtain a wide- dynamic range microphone by adjusting finely the length between a semiconductor laser and the diaphragm. CONSTITUTION:A general constitution indicating an example of a length fine adjusting means which adjusts finely the length between a diaphragm 4 and a semiconductor laser 1 is shown in a figure, and an electrostatic power is utilized there. A length A between the diaphragm 4 and the laser 1 is varied by the voltage of a DC voltage source 8. In case of adjustment, the length between the diaphram 4 and the laser 1 is varied by the length adjusting means while keeping an impressed acoustic pressure as it is, and this length is so set that the distortion of the microphone output is minimum. The impressed acoustic pressure is increased a little to adjust finely furthermore the length so that the distortion of the microphone output is minimum. The impressed acoustic pressure is increased stepwise to repeat fine adjustment, thereby attaining the most suitable position of the diaphragm 4.
Patent JP-H0935049-A (JP)
Title: Method, apparatus and memory for image processing
Inventor: TEIMOSHII MERITSUKU RONGU
IPC: G09G5/02
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a system which can easily generate a mixed color and can be operated delicately. SOLUTION: When colors of an object begin to be mixed, a graphic object to be operated is displayed first (S802). At least two control points are prepared for the object (S804). It is decided whether or not the process is ended (S806) and when not, operation for position movement, color changing, etc., is performed for at least one control point (S808). As the control point is changed, colors are calculated as to respective points in the object. At this time, the mixture of colors of a calculation object point is determined according to the distance of an intersection projected on the ideal line connecting the point to the two control points to the two control points. Finally, the calculated object is displayed (S812).
Patent JP-S6136538-A (JP)
Title: Transmission mechanism of working car
Inventor: ISHIMARU TAKAYUKI
IPC: B60K17/04
Filed: 1984-07-25
Abstract: PURPOSE:To cut production cost by making a transmission case and a transmission mechanism installed inside the transmission case into the mechanism to correspond to a variety of specifications without changing the main parts. CONSTITUTION:In a transmission mechanism, the first speed change apparatus A on the transmission upper-rank side into which the power of an engine 1 is transmitted through a main clutch 2 and a part of the second speed change apparatus B for driving a rear-wheel diff mechanism D are axially laid onto a transmission case 3. Onto the cover body 4 which can close the opened port 3a of the side part of the transmission case 3, the rest part of the second speed change apparatus B and the third speed change apparatus C which connects the first speed change apparatus A and the second speed change apparatus B are axially laid. Though four kinds of speed change are permitted with the second speed change apparatus B by using the third speed change apparatus C as an advance/retreat switching mechanism R, the third speed change apparatus C can be used as superlow speed reduction apparatus.
Patent JP-H09568-A (JP)
Title: Wheelchair protection device for vehicular wheelchair loading and unloading device
Inventor: KAWASHIMA KOMICHI
IPC: A61G3/00
Filed: 1995-06-21
Abstract: PURPOSE: To provide a wheelchair protection device capable of ensuring safety for use of a vehicular wheelchair loading and unloading device. CONSTITUTION: Belts 13 and 13 releasably wound and energized in a winding direction around a belt take-up device mounted on occupant protection rods 8 and 8 are drawn out, and the ends thereof are engaged with and supported on a wheelchair 20. In this state, the wheelchair 20 moves tY(bd clvj' on a slope member 6 laid between a vehicular floor 2 and the road. As a result, even if an assistant becomes unable to operate the wheelchair 20 during a travel on the slope member 6, the wheelchair 20 thereon is prevented from moving down.
Patent JP-H07139516-A (JP)
Title: Displacement control type oil pressure proportional control valve
Inventor: SUTEIIBUN BUI RANTSUMAN
IPC: F15B13/043
Filed: 1994-07-06
Abstract: PURPOSE: To provide a displacement controlled hydraulic proportional control valve being stable and smooth to operate regardless of the size of a main valve spool by including a main control valve, a pilot valve, and a mechanical feedback mechanism. CONSTITUTION: A dashpot 44 is provided between two spring retainers 38, 41 and a fluid is forced out of a limited opening between a plunger 47 and a bore 46 so as to damp relative movement between two valve spools 16, 22. Damping of the relative movement between the two valve spools 16, 22 results in very high stability of a proportional control valve 10. Flow to a working chamber 18, provided at the end of the main valve spool 16 is limited whereby additional damping action is available. The conical weighing surfaces 31, 32 of the pilot valve spool 22 produce damping action also on the pilot valve spool 22 to contribute to the stability of the proportional control valve 10.
Patent JP-S5289965-A (JP)
Title: Solid state electronic clock
Inventor: ROBAATO FURANKU SAGARINO
IPC: G04G21/00
Filed: 1976-12-22
Abstract: A solid-state electronic timepiece movement receivable within a watch case having an end window therein. The movement includes a plastic block provided at its forward end with a ledge on which is seated a module. Mounted on the obverse face of the module and viewable through the window of the watch case are electro-optical stations of a time display. The operating elements of the stations are connected through the body of the module to integrated circuit chips mounted on the back face of the module. These chips provide the circuits of an electronic timekeeping system operating in conjunction with discrete elements housed in the block and constituted by a quartz-crystal unit, a frequency-adjusting capacitor and a pair of power cells as well as time demand and setting switches. The discrete elements are connected to the system by means of a printed circuit board overlying the forward section of the block and provided with a pair of flexible contact fingers extending over the rear section of the block to engage the poles of the power cells which are accommodated in respective hatches formed in the rear section of the block.
Patent JP-H052418-A (JP)
Title: Steering control system for unmanned vehicle
Inventor: YOSHIDA HIROAKI
IPC: G05D1/02
Filed: 1991-06-26
Abstract: PURPOSE:To provide a steering control system for an unmanned vehicle which can secure the stable steering even when the width of a test running course is changed. CONSTITUTION:The guide lens 11 and 12 of a broad test course 2 extend in the same width even after the junction of both test courses 1 and 2 at a point where the widths of both courses 1 and 2 vary at the junction point of both courses. Meanwhile the guide lines 9 and 10 of a narrow course 1 also extend in the same width even after the junction of both courses 1 and 2. That is, the borad lines 11 and 12 overlap the narrow lines 9 and 10 after the junction of both courses 1 and 2. Thus, the receiving levels of the receiving antennas 19 and 20 of an AGV 13 are always kept constant.
Patent JP-H1131797-A (JP)
Title: New built-in strap for trench storage capacitor in dram trench cell
Inventor: MARK C HEIKY
IPC: H01L27/108
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a built-in strap structure which makes a device transfer gate longer in length by the use of a smaller cell region by a method wherein the inside of a storage trench is connected to the rear of an array transfer device, and the strap is arranged in a region which is used only for isolation. SOLUTION: An empty region inside a shallow trench isolation region 82 for a built-in strap which avoids a deep trench collar is used. The layout of a built-in strap indicated by an arrow 80 is carried out in a shallow trench isolation region 82. A space inside a transfer gate 84 between deep trenches 86 is not affected by the built-in strap. By this setup, a built-in strap structure which gives a longer device transfer gate length by the use of a smaller cell region can be obtained.
Patent JP-S6049045-A (JP)
Title: Olefin polymer composition
Inventor: NAGAI YOUZOU
IPC: C08L51/02
Filed: 1983-08-26
Abstract: PURPOSE:To obtain titled composition of high adhesivity and coatability, with excellent processability and rigidity, by incorporating an olefin polymer with OH-contg. organic compound, organic peroxide, and specific inorganic filler followed by heat treatment. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of an olefin polymer with (B) 0.1-50pts.wt. of an organic compound having in one molecule one or more unsaturated bond and hydroxyl group (e.g., 2-hydroxyethyl acrylate, 3,6-dimethyl-4-octyne-3,6-diol), (C) 0.01-20.0pts.wt. of an organic peroxide (pref. with 1min half life at >=130 deg.C) and (D) 20-90wt%, based on the whole composition, of inorganic filler with a density >=2.0 (pref. >=2.2)g/cm<3> (except glass fiber, graphite, carbon fiber and mica in single use, respectively) followed by heat treatment at such temperatures as to cause the decomposition of the component (C), but below 300 deg.C. The density of the final composition is pref. >=1.2g/cm<3>.
Patent JP-H11292603-A (JP)
Title: Finishing material to be spread to outer wall
Inventor: SATO TAKASHI
IPC: E04F13/14
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a mortar-based outer wall finishing material capable of being applied to houses up to three-story houses by a dry construction method throughout the year. SOLUTION: The mortar of the outer wall material comprises white Portland cement, inorganic lightweight aggregates, inorganic aggregates such as silica sand, an inorganic cement colorant such as a metal oxide, and a chemical additive based on a polycarboxylic acid, a modified lignin sulfonic acid or their mixture and used for concrete. The mortar is mixed with alkali-resistant glass fibers and combined with a vinylon (R) net for reinforcement to give a lightweight aggregate-mixed lightweight color mortar plate having a bulk density of 1.4-1.8, a prescribed size and a prescribed shape and further having the reinforcing vinylon net at an inner position of 7 mm-12 mm from the back surface of the weight aggregate-mixed light weight color mortar plate.
Patent JP-H0447103-A (JP)
Title: Thermal power plant
Inventor: SUZUKI YASUHIRO
IPC: F22D11/00
Filed: 1990-06-15
Abstract: PURPOSE:To prevent corrosion of a heating pipe by providing a pipe which connecting a low pressure water supply heater, a high pressure water supply heater and an auxiliary boiler to one another in a thermal power plant, and thereby enabling the sealing the steam in the low and high pressure water supply heaters at the time of stopping the plant. CONSTITUTION:A thermal power plant has a structure of circulating closed cycle from a boiler 101, a high pressure turbine 102, a low pressure turbine 103, a condenser 104, a condensing pump 105, a condensing demineralization device 106, a condensing boosting pump 107, a low pressure water supply heater 108, a deaerater 109, a boiler water supply pump 110, a high pressure water supply heater 111 and then to the above-mentioned boiler 101. When the plant is stopped, steam from an auxiliary boiler 120 is sealed in the water supply heater 108, 111 through a connection pipe 105 arranged among the low pressure water supply heater 108, the high pressure water supply heater 111, and the auxiliary boiler 120. A drain pump 116 is provided in a system of a drain recovery pipe 113. Drain in the low pressure water supply heater is recovered by the condenser 104, while drain in the high pressure water supply heater 111 is recovered by the deaerator 109.
Patent JP-H0448790-A (JP)
Title: Laser oscillation apparatus
Inventor: WATANABE YOSHIYA
IPC: H01S3/097
Filed: 1990-06-15
Abstract: PURPOSE:To adjust an output setting fine and continuously both at an ordinary CW oscillation and at a false CW oscillation by providing the following: a means to roughly set the output of a laser beam; and a means to fine and continuously set the output of the laser beam. CONSTITUTION:A control part 6 is provided with the following: an RF power- supply output control part 10 which sets the output of an RF power supply 1; and a pulse-output control part 11 which sets a pulse width. When an optical feedback operation is executed in a flase CW oscillation state at this oscillation apparatus, the RF power-supply control part 10 and the pulse-output control part 11 decide the peak value and the pulse width of an RF power supply output according to an output-stabilized value by an operator. On the other hand, a correction value of an optical output value measured by using a photosensor 7 is computed from the difference between an output set value fed back only to the RF power-supply control part 10 and the optical output value. A closed loop system is constituted regarding the peak value of the RF power-supply output, and an open loop system is constituted regarding the pulse width.