baber/WOPTO huggingface dataset:
Patent JP-S5445872-A (JP)
Title: Cake dehydrator
Inventor: AWAJI MITSUHIRO
IPC: B01D33/70
Filed: 1977-09-16
Abstract: PURPOSE: To shorten the cake staying time on a net conveyor by eliminating the irregular cake dehydrating rate by deparately exhausting the cake to be conveyed via the conveyor between the upper layer content of high dehydrating rate and the lower layer content of low dehydrating rate.  
     CONSTITUTION: Cake slurry a is continuously supplied from a feed box 1 onto a net conveyor 3 to be conveyed to become roughly dehydrated cake b while being dehydrating with constant thickness layer. A separating plate 10 is disposed at the exhaust end 3a of the conveyor 3 to separate the cake dehydrated to become dehydrated cake C at the upper layer content from roughly dehydrated cake b into the upper layer content of high dehydrating rate and the lower layer content of low dehydrating rate so as to discharge the upper layer cake onto the belt conveyor 5 of the next stage and the lower layer cake onto the return belt conveyor 11 for resupply and dehydrating it from the conveyor 11 onto the conveyor 3 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11302702-A (JP)
Title: Powder dryer
Inventor: YAMAMOTO YASUSHI
IPC: F26B3/08
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To efficiently dry even the powder having relatively large specific gravity. SOLUTION: In a powder dryer for drying powder while floating by hot air by arranging the powder on a powder placing body 10 having many air holes and blowing the hot air from the under side of the powder placing body 10, a stirring means 21 for stirring the powder is disposed above the powder placing body 10. A hot air blowing port 14 for blowing the hot air from the under side of the powder placing body 10 toward the powder is disposed below the powder placing body 10 and a distributor for diffusing the hot air blown from the hot air blowing port 14 is disposed in the under side of the powder placing body 10.
Patent JP-S62268761-A (JP)
Title: Variable load liquid pressure control valve
Inventor: MATSUNAGA KUNIHIRO
IPC: B60T8/30
Filed: 1986-05-16
Abstract: PURPOSE:To secure the braking force when the external input disappears by inserting an internal spring energizing a piston in the opening direction at a predetermined time between a lever rotatively energized in response to the change of the vehicle height and the piston in a liquid pressure control valve with which this lever is brought into contact. CONSTITUTION:A lever 26 is rotatably fitted to a liquid pressure control valve main body 15 with a bolt 27, and a rod 28 provided at one end of this lever 26 is inserted into a chamber 24 formed between a piston 18 and a plug 23. An external spring 14 is inserted between the lever 26 and a link 13, with one end pivotally fitted to a vehicle body 11 and the other end fixed to an axle. Thereby, the lever 26 is rotatively energized in response to the change of the vehicle height. In this case, an internal spring 25 energizing the piston 18 in the opening direction until the input pressure when the vehicle is vacant reaches the cut pressure for the maximum use pressure is inserted between the lever 26 and piston 18, and the piston and lever 26 are energized in opposite directions to each other by this internal spring 25.
Patent JP-H01283279-A (JP)
Title: Production of epoxidie
Inventor: YOSHIHARA MASAKUNI
IPC: B01J23/22
Filed: 1988-05-09
Abstract: PURPOSE:To facilitate the separation of a V2O5 catalyst from a reaction product and to obtain an epoxide in high yield and purity by reacting a specific monohydric alcohol with tertbutyl hydroperoxide at room temperature using V2O5 as a catalyst. CONSTITUTION:The objective compound of formula II useful as a raw material for glycols, ethers, cyclic acetals, etc., can be produced by reacting 100mol of a monohydric alcohol of formula I (R1 is H or CH3; R2 is cyclohexyl, n- dodecyl, phenyl, 3-butenyl or 4-methyl-3-pentenyl) such as geraniol with 50-300mol of tertbutyl hydroperoxide in the presence of 100-500mol of a V2O5 catalyst in a solvent (e.g., methylene chloride) preferably in an inert gas atmosphere such as N2 gas at room temperature (about 10-35 deg.C) for about 2hr and purifying the product by column chromatography, etc.
Patent JP-H07294571-A (JP)
Title: Method and apparatus for measurement of insulation resistance of cable
Inventor: KUKIDA JUZO
IPC: G01R31/02
Filed: 1994-04-27
Abstract: PURPOSE:To judge the quality or the existence of the degradation of a cable economically and precisely by measuring an environmental condition at an arbitrary point or at a plurality of points of a small number near a cable laying route. CONSTITUTION:Temperature, humidity and a rainfall amount are measured by environmental- condition measuring parts 5, 6, 7. In addition, when it rains and especially humidity is high at night, on the day, an insulation-resistance measuring part 4 is started so as to measure the insulation resistance. Then, simultaneously with the measurement of the insulation resistance, temperature and humidity are measured by the measuring parts 5, 6, 7, a temperature and a humidity around a conductor inside a cable extended from a station building 9 are estimated (in this case, the temperature and the humidity which have been measured are indentical to the temperature and the humidity which are estimated), and the temperature which have been estimated are displayed together with the measured insulation resistance. In this manner, the temperature and the humidity around the conductor inside the cable which is spread in a wide region can be measured with high accuracy without arranging many temperature and humidity sensors, and the degradation and the defect of the cable can be judged precisely when the temperature and the humidity are displayed together with the insulation resistance.
Patent JP-H07315710-A (JP)
Title: Elevator
Inventor: NAKAGAWA TOSHIAKI
IPC: B66B11/02
Filed: 1994-05-26
Abstract: PURPOSE:To provide an elevator which requires less labor for installing a scaffold even if the pit depth becomes deep when an emergency stopping device and lower guidance device are to be inspected and adjusted and which is capable of carrying out the inspection and adjustment thereof at intermediate floors and the top floor. CONSTITUTION:Inspections and adjustments of respective emergency stopping device 8 and guidance device 8 are carried out on scaffolds 19, 20 prepared for the purpose of inspecting and adjusting the emergency stopping device 6 and the guidance device.8 provided on the lower part of a car 3 and the scaffolds 19, 20 are made so that they can be elevated integrally with the car 3.
Patent JP-S5816785-A (JP)
Inventor: AKIRA TSUTSUMI
IPC: B23K26/02
Filed: 1981-07-20
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-S5736084-A (JP)
Title: Terminating method in electron beam welding
Inventor: KOBAYASHI HIDEKI
IPC: B23K15/00
Filed: 1980-08-14
Abstract: PURPOSE: To prevent the formation of weld defects in the final end part of welding by changing the long axis direction of a beam section near the final end part of welding at the time of performing welding with an anisotropic electron beam.  
     CONSTITUTION: In welding the weld lines 7, 8 of works 4 with an anisotropic electron beam, the sectional shape that the anisotropic electron beam forms on the works 4 is made into a shape 1 of which the long axis direction is inclined in a weld direction 2 in the regular weld zone and welding is carried out. As the welding approaches to the final end part of welding, the electric current of the electron beam is decreased, and the shape 3 of which the long axis in the irradiation section of the electron beam is aligned to the weld direction 2 is formed on the works 4, to reduce bead width. In this way, the weld beads are gradually reduced in the final end part of welding, and the superior electron beam welding having no spikes and cavities in the neighborhood E of the final end part is accomplished. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6223751-A (JP)
Inventor: SAHATJIAN RONALD A
IPC: D06N3/04
Filed: 1986-05-16
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-H09298703-A (JP)
Title: Display device
Inventor: ISHIGAMI HARUKO
IPC: H04N5/57
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To automatically set an optimum value without necessity to reset the set value even after the switch of video display by previously setting bright and contrast set values optimum for displaying respective images. SOLUTION: A user previously sets optimum values to bright and contrast setters 7 and 8. While the user selects any video signal from a television tuner 1 or a personal computer 2 and displays it on a monitor 5, the set values set by the bright and contrast setting devices 7 and 8 are selected for the respective video signals by a bright/contrast switcher 6. Thus, when the video signals are switched, they can be displayed without resetting the optimum values. Besides, even when there is only one setting for the setting of bright and contrast, the optimum values of personal computer display are set so that the optimum values of TV display can be simultaneously set as well.
Patent JP-H0631222-A (JP)
Title: Method and device for coating substrate surface with adhesive layer
Inventor: RAMU ESU NAARAN
IPC: B05D1/28
Filed: 1993-05-14
Abstract: PURPOSE: To make it possible to prevent a portion where an adhesive layer is nonuniform and to migrate the adhesive layer at a high speed by a transporting means which applies a prescribed pressure between a flexible sheet and flat substrates to transfer the adhesive layer having a uniform thickness to the flat substrates by one piece each at a time. CONSTITUTION: The one surface of a disk 14 as the flexible sheet of a polymer film forming material is placed on a porous layer 46 of a sleeve 22 and is securely held in a prescribed place by the vacuum in the sleeve cavity acting via the pores 44 of the sleeve. The disk 14 has the adhesive layer of the prescribed uniform thickness on the other surface. A transporting means 28 has a heating element for heating the flat substrate to a prescribed temperature. As the disk 14 is rotated by the sleeve 22, the substrate is moved at the timing matched with the disk 14, by which the prescribed pressure is applied between the substrate and the disk 14. The adhesive layer having the extremely uniform thickness is thus migrated by one piece each to the plural substrates at a time.
Patent JP-S606235-A (JP)
Title: Hot forging method of mechanical parts
Inventor: YANAGIMOTO SAMON
IPC: B21J5/00
Filed: 1983-06-24
Abstract: PURPOSE:To reduce heat energy consumption and to simplify processes for production by heating a steel material to a specific temp., working immediately the steel material at a specific straining rate and maintaining the material at a specific temp. CONSTITUTION:A steel material 1 is subjected to high-frequency heating 2 within 1-5min at 200-700 deg.C. The material is further subjected to hot forging 3 at 20- 80% reduction ratio and 10-300s<-1> straining rate and is immediately thereafter subjected to strain relief heating 8 and is held for 30min-2hr at 500-700 deg.C in order to relieve the residual strain generated by the hot forging. The material is then subjected to finish working 6 and a mechanical part 7 is completed.
Patent JP-S62270403-A (JP)
Title: Modifying device for fuel cell
Inventor: NAGAI SUETSUGI
IPC: H01M8/06
Filed: 1986-05-19
Abstract: PURPOSE:To contrive to improve evaporation capacity of evaporator by a compact constitution, by forming a great number of protrusions on the base of evaporator. CONSTITUTION:Plural reactors 3 are set at the upper part of an evaporator 1. The base of the evaporator 1 is equipped with uneven folds in a multiple ring shape and thereby a great number of ring-shaped protrusions 4 and channels laid between them are formed. A mixed liquid fuel dripped from a fuel feed pipe 5 to the base of the evaporator 1 is vaporized by heating of a burner 2 and flows into the reactors 3. By this mechanism, since a great number of protrusions 4 are formed on the base of the evaporator 1, heating area per unit volume is increased and heat exchange for the liquid fuel is promoted. Consequently, evaporation capacity can be improved by a compact constitution and the device can be miniaturized. Reactivity of steam modifying reaction in the reactors 3 can be improved.
Patent JP-H06324747-A (JP)
Title: Flow rate control method
Inventor: TANAKA YUZO
IPC: G05D7/06
Filed: 1993-05-14
Abstract: PURPOSE:To enlarge the controllable range of flow rate by controlling the secondary side pressure of a pressure control valve based on the secondary side pressure value of a flow rate control valve. CONSTITUTION:The fluid of a prescribed pressure is supplied from a fluid supplying source 1 through a piping 3 to a differential pressure control valve 4. The opening degree of the differential pressure control valve 4 is adjusted through a loading piping 5 based on the out-flow side pressure of a flow rate control valve 7, and the out-flow side pressure of the differential pressure control valve 4 is adjusted. That is, the out-flow side pressure of the differential pressure control valve 4 is adjusted to a pressure obtained by adding an adjusting pressure to the out-flow side pressure of the flow rate control valve 7. A flow rate regulator 8 regulates the opening degree of the flow rate control valve 7 in order to adjust the flow rate of the fluid passing through a volumetric flow meter 6 to the objective flow rate. At that time, the differential pressure between the in-flow side pressure and the out-flow side pressure of the flow rate control valve 7 is held so as to be a constant pressure regardless of the opening degree of the flow rate control valve 7.
Patent JP-H04340635-A (JP)
Title: Memory access system
Inventor: FUJII YASUO
IPC: G06F12/04
Filed: 1991-05-17
Abstract: PURPOSE:To operate a system as if a memory were accessed by the data bus width designated by a CPU even at the time of access from the CPU to the memory with the bus width wider than the data bus width of this memory. CONSTITUTION:A RAM 3 is directly connected to the control bus of a sub-CPU 2 and a main CPU 1 is connected to a RAM 3 through latches 11 and 12 for the purpose of enabling the main CPU 1, which accesses the RAM 3 with one word as the unit, to access the RAM by DMA control together with the sub- CPU 2 which accesses the RAM 3 with one byte as the unit. When operations of the main CPU 1 and the sub-CPU 2 are controlled by a hold/ready controller 14 and a ready controller 9 respectively to access the RAM with one word as the unit in cooperation with an R/W controller 10, latches 11 and 12 are used to control data read from and write to the RAM 3 divisionally a required number of times, and thereby, the main CPU 1 is operated in the same manner as access to the RAM 3.
Patent JP-S61270124-A (JP)
Title: Rubber lining method for valve body of soft seal sluice valve
Inventor: KONISHI JUNICHIRO
IPC: B29L31/00
Filed: 1985-05-25
Abstract: PURPOSE:To enable to fill smooth and favorably a gap between a supporting fitment and valve body with rubber by retiring the supporting fitment reliably, by performing change-over operation forcibly to a retiring position by bounce of a spring. CONSTITUTION:A valve body 3 is supported by a plurality of pinlike supporting fitments 8 so that a lining gap S is formed between the outside and a mold surface of a mold 7, in the inside of the mold 7. A rotating cam operating mechanism 11, which is changeable to a state holding the supporting fitments 8 respectively to a supporting positions against bounce of a spring 10 or to a state allowing respective retiring sliding of the supporting fitments 8 through the bounce of the spring according to cam actions to the respective supporting fitments 8, is provided. At the time when rubber pressing-in is completed under a state wherein the whole of the supporting fitment 8 is held at the supporting position, retiring operation of the whole of the supporting fitments 8 is performed through operation of the cam-operating mechanism 11 while the rubber pressing-in state is being kept on. Continuous rubber is pressed in and a lining gap S' between the retiring supporting fitment 8 and valve body 3 is filled with pressing-in rubber.
Patent JP-H10303545-A (JP)
Title: Double-sided mounting board manufacture
Inventor: SUZUKI TAKESHI
IPC: H05K3/34
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a double-sided mounting board wherein soldering efficiency is improved, unsoldering and solder bridge are eliminated, and soldering reliability is remarkably improved. SOLUTION: On the rear B1 of a double-sided mounting board B cream solder is printed in the step 1, and adhesive agent is spread in the step 2. A back mount component C1 is mounted in the step 3 and soldered by reflow in the step 4. On the board surface B2, cream solder is printed, and a surface mount component C2 is mounted and soldered by reflow. A manual insertion component C3 is inserted in the board surface. The board is made to pass an automatic solder vessel in the step 6 wherein primary jet is stopped and secondary jet only is operated, and the rear side of the board is subjected to flow soldering.
Patent JP-S5637435-A (JP)
Title: Ventilation fan for kitchen
Inventor: TAKASHIMA KATSUO
IPC: F24F7/06
Filed: 1979-09-05
Abstract: PURPOSE: To improve a characteristic of operation of a ventilation fan for a kitchen by a method wherein a foot switch for enabling a turning on or off of an electric circuit with a foot of mankind is assembled in a circuit between the ventilation fan and a driving power supply.  
     CONSTITUTION: Discharge collection hood 1 is mounted on a wall surface 10 by screws 11 and has a ventilation fan F therein. Control over the turning-on or -off of the ventilation fan F is performed by the foot switch F through the code 9, and when a smoke 8 is generated during cooking, the foot switch S is operated with foot while the cooking is manually performed, and thereby the ventilation fan F. Foot switch S is provided with a ventilation fan starter foot plate 12 and a stopper foot plate 13, the switch which is turned on or off by each of the foot plates 12, 13 is assembled in an electric circuit between the ventilation fan F and a ventilation fan driving power. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07321567-A (JP)
Title: Class d power amplifier circuit
Inventor: SUZUKI TAKEYUKI
IPC: H02M7/5387
Filed: 1994-05-26
Abstract: PURPOSE:To provide a new means reducing a switching loss of any device in the actual voltage switching class D power amplifier circuit not in the ideal state. CONSTITUTION:In the class D power amplifier circuit where a resonance system including an inductor L, a capacitor C and a load R is connected to a connecting point between switching elements Q1, Q2 having input capacitors Ci1, Ci2, output capacitors Co1, Co2 and an on-resistance and alternately switched by a high frequency terminal voltage of nearly a trapezoid, just after the terminal voltage or the switching elements changes from a high voltage into a low voltage, let a cross point between a straight line in parallel with a time base axis passing through a 1st point where a time differentiation coefficient of the terminal voltage is nearly zero and a line extended from a descending oblique side of a terminal voltage wave be a 2nd point, then a point of a phase where an output current flowing to a load between phases at the 1st and 2nd points is zero is designed to be in existence.
Patent JP-H02291715-A (JP)
Title: Output device for safe actuation of controller
Inventor: WATANABE RETSUO
IPC: H03K17/16
Filed: 1989-05-02
Abstract: PURPOSE:To prevent the malfunctions due to the noises, etc., by adding a surge absorber to absorb the noises and the surge voltage to an output signal circuit and opening and closing a relay switch with the charging/discharging operations of a tank circuit which repeats the charging/discharging operations in accordance with the output signal free from the noises, etc. CONSTITUTION:A controller 13 outputs simultaneously the rectangular wave A and B signals to control an output transistor TR switch 11 and a relay switch 12 respectively. A B signal circuit contains a diode 15 serving as a surge absorber which absorbs the internal/external noises and the surge voltage from the output signal, a TR switch 16 serving as an amplifier circuit which amplifies the output signal free from the noises, etc., and a resistor 17. Meanwhile an excising circuit of the switch 12 contains a TR switch 20 which closes and opens at discharging and charging of a capacitor 19 forming a tank circuit with a resistor 18 respectively.
Patent JP-S5540344-A (JP)
Title: Hot insulating method for bottom of low temperature liquified gas storage tank
Inventor: OGAWA YOSHIO
IPC: F17C13/08
Filed: 1978-09-13
Abstract: PURPOSE:To construct a tank bottom structure, which can withstand liquid pressure and conform to the expansion and contraction of the tank, with a rigid hot insulation layer and a soft hot insulation layer and at a low construction cost. CONSTITUTION:Ring-like hot insulation layers 2 consisting of a foamed glass rigid body 1 at the same level are laid on and bonded to a floor by providing a gap between adjacent ones and also between the body and a side wall 3 of the tank, and soft urethane foad 4 is formed in the gap. The surface of the hot insulation layers is covered with a slippery thin plate 5 such that it receives the irregularities of the bottom plate 7 of the tank 7 and the irregularities of the surface. With the above construction, the hot insulation layer according to the instant method may be made thinner than the pearlite concrete layer. The merits of the rigid hot insulation layer and soft not insulation layer permit the construction to withstant the liquid pressure and conform to the expansion and contraction of the tank. Further, the hot insulation layer according to the method structurally strongly resists decaying, so that it can withstand use for 20-30 years.
Patent JP-H11308898-A (JP)
Title: Retarder
Inventor: OSADA MASAHIRO
IPC: H02P15/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To eliminate power shortage problem of alternator, by providing a DC-DC converter for converting the generated voltage to the predetermined voltage on the occasion of extracting the power to the external side by operating a retarder as a power generator. SOLUTION: When any detected signal detected by a current sensor 8, temperature sensor 9 and battery sensor 7 of an alternator 1 becomes a predetermined eddy current, temperature rise, each value of the specific gravity of two kinds of battery liquid, a computer unit 12 outputs to a drive unit 13 a signal for extracting a generated power of an exciter 11 of retarder 10 to the outside. The drive unit 13 performs the switching operation based on the signal, to cause the retarder 10 to extract the generated power of the exciter 11 to the outside from the operation as the auxiliary brake, thereby converting the generated power into the battery voltage system same as the battery 2 via the DC-DC converter 14. As a result, power shortage of alternator can be eliminated.