baber/WOPTO huggingface dataset:
Patent JP-S6015706-A (JP)
Title: Asynchronizing application circuit of load
Inventor: MATSUMOTO KAZUHIKO
IPC: G05B19/02
Filed: 1983-07-07
Abstract: PURPOSE:To apply the interlock to a load of the preceding stage under the starting conditions of a load of the next stage at a primary circuit part and then releasing temporarily all relays by means of a time limiting relay of the final stage at a control part in order to attain the asynchronizing application to plural loads. CONSTITUTION:When a start contact 1 which applies the start conditions for application of load is applied, both a time limiting relay 2 and an auxiliary relay 3 are actuated. In this case, if a start contact 7 of the 1st load 1IM is applied, a self-holding relay 1X works via a contact 5b of an auxiliary relay 5. Then the load 1IM is stated. A contact 2a of the relay 2 is applied after a prescribed time limit, and then a time limiting relay 4 and the relay 5 are actuated. In this case, if a start contact 8 of the 2nd load 2IM is applied, the load 2IM is also started. At the same time, the contact 5b applies the interlock to the starting circuit of the load 1IM of a primary circuit part MC. Therefore both the 1st and 2nd loads are never applied at a time.
Patent JP-H05328766-A (JP)
Title: Motor starter
Inventor: HATANO YUKIHIKO
IPC: H02P1/42
Filed: 1992-05-18
Abstract: PURPOSE:To surely turn on a switching element in a short gate signal period even if load power factor changes, with small power capacity. CONSTITUTION:A motor 4 is started by controlling the phases of the switching elements 2 and 3 provided in the power line of a motor 4 thereby raising the voltage applied to the motor 4. In this case, a phase control arithmetic section 8 detects the phase difference between the switching element control signal from a synchronizing circuit 7, which detects the signal synchronous with a power source 1 and the current polarity signals from a current detecting circuit 11, which detects a motor current, and a polarity detecting circuit 12, which detects the polarity of its current, and controls it, advancing the phase of the switching element control signal in the next cycle by a certain value.
Patent JP-S5458344-A (JP)
Title: Thermal electron radiation cathode
Inventor: KATSUTA TEIJI
IPC: H01J1/15
Filed: 1977-10-19
Abstract: PURPOSE: To increase the efficiency of thermal electron emission, by effectively shiedlding the heat radiated from the cathode, through the provision of the thermal reflection cylinder surrounding the cathode closely except for the direction of thermal electron emission.  
     CONSTITUTION: The conductive support 2 having the cathode 1 at the middle is fixed on a pair of support electrodes 3 fixed. Next, the thermal reflection cylinder 5 of cup shape having the notch left and right passing through the support 2 via slight clearance is fixed on the upper end of the support 6 standing straight at the center of the insulator 4. Further, the cylinder 5 and support 6 are made of the metal excellent in the thermal reflection such as stainless steel and tantulm. Thus, since the thermal rays from the cathode 1 is shielded with the cylinder 5 having good thermal reflection, the electrode 3 and Wenert cylinder can not thermally be distorted and the temperature of the cathode 1 can be increased, Thus, the efficiency of the thermal electron reflection can be increased 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0229931-A (JP)
Title: Method of storing and reproducing information
Inventor: BERUNHARUTO ARUBERUTO
IPC: G11B7/125
Filed: 1989-05-19
Abstract: PURPOSE: To enable writing with high sensitivity and reading out with a high contrast by executing storage of information in an optical recording medium contg. dyes as a photosensitive material by using laser for writing of the wavelength shorter than the wavelength of a laser for reading out. CONSTITUTION: The information is stored by using a semiconductor laser as the laser for writing in the optical recording medium consisting of a base and the photosensitive layer contg. the dyes and the stored information is read out by using the semiconductor laser as the laser for reading out when the wavelength of the laser for writing is shorter than the wavelength of the laser for reading out. The high contrast in the reading out process and the high sensitivity in the writing process are attained in such a manner.
Patent JP-H11234933-A (JP)
Title: Dynamo electric machine
Inventor: KUSASE SHIN
IPC: H02K3/20
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To suppress vibration and provide dynamo electric machine with low noise, by varying the hardness of winding in the direction of the axis of its rotary shaft. SOLUTION: Each of U-shaped portions 203B is extended from a slot and inserted into another slot. Therefore, all the U-shaped portions 203B as the extended portions of winding are at a distance from one another. Segmented conductors are connected by welding only at the ends of their straight portions, and are softened by heat from welding and varied in hardness. Therefore, higher vibration attenuating effect is obtained as compared with cases where the hardness is uniform. The extended portions softened by being connected by welding are positioned at one end of the stator core 201, and the extended portions with work hardening maintained are positioned at the other end. Therefore, the hardness is varied in the direction of the axis of the core 201, and high vibration attenuating effect is obtained.
Patent JP-S5551081-A (JP)
Title: Trans-3,4-epoxythujane and its preparation
Inventor: SHINPO MASAMOTO
IPC: C07D303/04
Filed: 1978-10-11
Abstract: NEW MATERIAL:Trans-3,4-Epoxy-thujane of formula I.  
     USE: Perfume constituents for dentifrice, food and drink, particularly an intermediate for the synthesis of trans-sabinene hydrate useful as an enhancer of Japanese mint of the peppermint and spearmint types.  
     PROCESS: α-Thujene of formula 5 is oxidized with oxygen in the presence of an α- diketone, e.g. benzile, as a photosensitizer to give the objective compound of formula I, which is reduced with an agent, e.g. LiAlH 4 , to form trans-sabinen hydrate of formula 4, an enhancer, in a relatively high yield by simple procedures. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5918057-A (JP)
Title: Hydraulic servo brake
Inventor: OOKI JIYUNICHI
IPC: B60T13/575
Filed: 1982-07-17
Abstract: PURPOSE:To improve brake feeling by forming irregularities on the contact surfaces between a valve body member and a reaction disk to generate some degree of rise of braking force even after rise of brake pedal depressing force. CONSTITUTION:A stepped end face between a large diameter hole 26a and a small diameter hole 26b in a hub 26 fixed to a valve body 6, i.e. a surface contacting with a reaction disk 28 is formed on the inner peripheral edge and the outer peripheral edge with annular recesses 38, 39 respectively, and the hardness of the reaction disk 28 is set harder than normal one. Upon braking an input shaft 37 is continuously pedalled under the intermediate load condition, the volumes of spaces in recesses 38, 39 are small and the disk 28 is relatively hard so that the disk 28 is hard to bulge into the recesses 38, 39 and cavities are preserved. When the pedalling of the input shaft 37 is stopped under such a condition, the disk 28 bulges into the recesses 38, 39 so that the output is increased more than the original one for the input at this time.
Patent JP-S62282851-A (JP)
Title: Production line pace setter
Inventor: HARA AKIHIDE
IPC: B23Q41/08
Filed: 1986-05-30
Abstract: PURPOSE:To make the best operating pace indication giveable, by setting an operating pace, giving the operating pace indication to a production line, while comparing an operating state at that time with the operating pace, and giving a countermeasure instruction to the line at the time of an operation variation. CONSTITUTION:A simulation result to a production line 1 is received by a pace setting device 3, setting an operating pace to the production line 1, and in accordance with this, an operation indicating device 4 gives the operating pace indication to the production line 1. And, an operating state of the production line 1 is compared with the operating pace, constituting it to give the trouble countermeasure indication to the production line 1 in a operation variable manner. Therefore, if one is not a specialist for operation in the production line 1, he can set an optimum operating pace corresponding to types of each article easily in a short time, thus the best operating pace is giveable to the production line 1.
Patent JP-2000313225-A (JP)
Title: Ventilator for vehicle
Inventor: KUSAJI NORIO
IPC: B60H1/26
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To eliminate restriction for an effective space in a cabin due to a ventilator main body in consideration of the shape of and arranged position for a ventilator main body in a vehicular ventilator. SOLUTION: A vehicular ventilator is equipped with a ventilator main body 20a, fitted to the fitting hole 24b of an upper side wall part 24a for forming the recess 24 of the side panel 23 of a vehicle body, and extending along the panel 23. The main body 20a is equipped with a box body 21 being opened by one end surface in a vertical direction, and one side surface in a before and behind or right and left direction, and a butterfly valve 22 fitted to one side surface side.
Patent JP-S5827363-A (JP)
Title: Manufacture of field effect transistor
Inventor: FURUYA TOSHIKAZU
IPC: H01L21/336
Filed: 1981-08-10
Abstract: PURPOSE:To prevent the variation in the characteristics of a field effect transistor by covering an insulating layer on the surface of a substrate with a thin film of gate electrode material and forming a gate electrode with a mask having a gate electrode forming pattern to become wider in width than the intermediate part at both ends of an active region. CONSTITUTION:A thick insulating layer 18 is formed except an active region 12 on the surface of a semiconductor substrate 10, and a thin insulating layer 16 is formed on the region 12. Then, a gate electrode G is formed to cross the region 12 on the layer 16 of the region 12 to cross over the layer 19 at the periphery of the region 12. Subsequently, a thin film of gate electrode material is covered on the layers 16, 18, is photoetched with a mask 20 having a gate electrode forming pattern to become wider in width than the intermediate part at both ends of the region 12, thereby forming the electrode G. Thereafter, an impurity is diffused in the regions 12 at both sides of the electrode G, thereby forming the source and the drain.
Patent JP-S5647571-A (JP)
Title: Etching liquid for mo
Inventor: HIGUCHI IKUHEI
IPC: C23F1/26
Filed: 1979-09-28
Abstract: PURPOSE:To enable the fine processing by using the etching liquid for Mo containing iodic acid. CONSTITUTION:This iodic acid containing etching liquid is prepared by using water, an aqueous ammonia solution and an org. solvent forming a mixed solution with water and the concn. of iodic acid is adjusted to 0.03-1wt%. This etching liquid has a rapid etching speed for Mo and can form fine patterns on a surface or a thin layer.
Patent JP-S61281897-A (JP)
Title: Pretreatment of aluminum or aluminum alloy
Inventor: NAKANISHI KAZUNAGA
IPC: C25D11/04
Filed: 1985-06-08
Abstract: PURPOSE:To prevent the generation of filiform corrosion by subjecting Al or Al alloy to an anodic electrolytic treatment in an aq. phosphate soln. CONSTITUTION:The Al or Al alloy is subjected to the anodic electrolytic treatment in the aq. phosphate soln. such as sodium pyrophosphate or sodium tripolyphosphate. The concn. of the phosphate in the aq. soln. is made about 0.1-1wt%, more preferably, 1-5wt% and the pH about 3-12, more preferably, about 6-10. At least one kind among a titanium compd., tin compd., zirconium compd. and chromate compd. may be added thereto so as to be incorporated therein at 50-10,000ppm if necessary. The anodic electrolytic treatment is executed at 1.0-3,000 Coulomb/100cm<2>, more preferably 15-240 Coulomb/cm<2> quantity of electricity in the case of constant current supply. The filiform corrosion of the Al or Al alloy is thus suppressed and since the quantity of the electricity to be supplied is small, the reduction in the size of the installation is made possible.
Patent JP-S5748718-A (JP)
Title: Photometric value storage type exposure controlling circuit
Inventor: SAWARA MASAYOSHI
IPC: G03B7/081
Filed: 1980-09-08
Abstract: PURPOSE:To save consuming current and to secure the response characteristics of a storing circuit by charging a storage capacitor rapidly and directly from a power source only when a power switch is turned on. CONSTITUTION:With a shutter button 66 turned on, a power switch 62 is closed and electric power is supplied to a photometric circuit 2 and a rapid charging circuit 30. The circuit 2 outputs a voltage signal, indicating adequate exposure time corresponding to a preset aperture value, to the circuit 30, and an operation amplifier 34 compress it with the voltage level of the storage capacitor 36. In this case, the capacitor 36 is charged directly with a current passed through a transistor TR46 and when the charging voltage rises up to a prescribed value, the output of the circuit 34 is inverted to turn off the TR46. Then, the capacitor 36 is charged with a current from a buffer circuit 32 up to the output voltage of the circuit 2, and its level then follows up a photometric output. When a shutter is released, exposure time control is exercised which corresponds to the voltage of the capacitor 36.
Patent JP-2000314186-A (JP)
Title: Eaves unit
Inventor: ABE AKIHIRO
IPC: E04B1/70
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To carry out ventilation through the use of an external wall at a location above an opening, to prevent decay of a building due to defective attachment of eaves, and to improve the appearance of the same, by providing a vent pipe in the external wall at a location corresponding to the eaves above the opening of a building, and forming a vent hole in an eave soffit. SOLUTION: An eaves unit 1 is attached to an external wall 5 having an opening 6 such as a window, an entrance, etc. A through hole 51 is formed at a location above the opening 6 of the external wall 5, and a vent pipe 3 is inserted thereinto. Eaves 2 are rigidly abutted on the external wall 5, and have a front slanting portion 22 and an almost horizontal eave soffit 23. A fire damper 25 which carries out thermally sensitive interruption is arranged above a ventilation hole 21 formed in a rigid abutment portion 21. Fresh air introduced from a vent hole 4 enters the interior of a room via the vent pipe 3, as indicated by an arrow, and therefore ventilation can be achieved through the use of an upper portion U above the opening 6. The wall on both sides of the opening 6 does not have through holes formed therein, and therefore functions as a force-resisting wall.  Further, no additional ventilation hood is provided and the eaves unit 1 has a ventilating function imparted thereto, which makes the appearance of the eaves systematic, leading to enhanced appearance of the same.
Patent JP-S61284927-A (JP)
Title: Method for washing semiconductor wafer
Inventor: TSUCHIYA NORIHIKO
IPC: H01L21/304
Filed: 1985-06-11
Abstract: PURPOSE:To enable uniform washing effect to be obtained by providing the flow-in and flow-out ports of the washing liquid at the symmetrical positions of a washing vessel, disposing semiconductor wafer surfaces along this direction, and providing a filter in the flow-in port. CONSTITUTION:A plurality of semiconductor wafer surfaces are disposed at a predetermined interval along between a flow-in port 11 and a flow-out port 12 of the washing liquid which are symmetrically formed on a hollow washing vessel 10, the semiconductor wafers 2 are washed with the circulating washing liquid from a filter 13 attached to the flow-in port 11. For instance, the filter 13 is made of Teflon, which is formed by binding fine pipes having a diameter of about 0.2mum. The flow-in port 11 provided with the filter 13 and the flow-out port 12 are connected by means of a pipe, and a pump is provided in the middle of the pipe, which enables the flow velocity to be controlled by the pump pressure as well as causes the washing liquid to be circulated. The fluid after washing is purified through the filter 13, and the washing liquid flows along the surfaces of the semiconductor wafers 2.
Patent JP-H04327827-A (JP)
Title: Circuit substance for mounting solid image pickup device thereon
Inventor: MINAMI TOSHIJI
IPC: H04N7/18
Filed: 1991-04-26
Abstract: PURPOSE:To eliminate the complication of the work of connecting a circuit substrate to a solid image pickup device and also to prevent soldering failure. CONSTITUTION:In a circuit substrate disposed at the end portion of an electronic endoscope and having a CCD 18 mounted thereon, the package terminal of a package 20 on which the CCD 18 is mounted is electrically connected to a substrate terminal 10a which uses anisotropic rubber conductors 22a,22b. In this case, the anisotropic rubber conductor 22 may be disposed between the CCD 18 and the package 20.
Patent JP-H0424351-A (JP)
Title: Pointed joint structure of lightweight concrete plate
Inventor: ARIMURA REIKO
IPC: E04C2/04
Filed: 1990-05-17
Abstract: PURPOSE:To improve the sticking property by connecting the normal surface and the bottom surface of a joint groove by a curved surface with a curvature, while connecting the normal surface of the joint groove and the surface of an ALC plate by a curved surface with a curvature. CONSTITUTION:A pointed joint 2 is formed by providing a joint groove 3 on the surface 1a of an ALC plate 1 at a specific interval, and the joint groove 3 is formed by the bottom surface 3a with a specific depth and width, and the normal surface 3b formed at a specific incline angle. And the surface 1a and the normal surface 3b are connected by an upper curved surface 3c with a specific curvature, while the normal surface 3b and the bottom surface 3a are connected by a bottom curved surface with a specific curvature. As a result, the sticking property of the paint can be improved.
Patent JP-S6018768-A (JP)
Title: Non-contact type conductivity/dielectric constant simultaneous measuring sensor
Inventor: EBARA KATSUO
IPC: G01N22/00
Filed: 1983-07-12
Abstract: PURPOSE:To enable measurement of changes in the conductivity and dielectric constant of a substance to be measured in a non-contact manner by employing a sensor comprising an excitation electrode led from a high frequency oscillator and a receiving detection coil. CONSTITUTION:An oscillator 4 having a dry battery 2 as power source is incorporated into an aluminum cylinder 3 with the diameter of about 40mm. and connected to a disc-shaped electrode 7 0.5mm. thick via a lead 5 from the oscillator 4. An excitation electrode 7 is set on an insulation plate 8 and a flat spiral detection coil 10 is stuck the back thereof while the coil 10 is separated from a sample to be measured so as not to contact it. In this manner, the measurement of voltage changes by switching operation of the frequency enables the measurement of relative changes in the conductivity and dielectric constant of the sample being measured thereby assuring the measurement of changes in the conductivity and dielectric constant of a substance being measured in a non- contact manner.
Patent JP-S614166-A (JP)
Title: Ambient air controlling apparatus for alkaline battery assembling
Inventor: IMAZAWA KAZUHIRO
IPC: H01M6/02
Filed: 1984-06-18
Abstract: PURPOSE:To make it possible to manufacture an alkaline storage battery of less characteristic dispersion and of stabilized quality by performing its assembling process in the ambient air which is treated by passing through the jet shower of alkaline aqueous solution, and further, is controlled in its humidity with a controlling device. CONSTITUTION:The aqueous solution 3 of pottassium hydroxide contained in an alkaline aqueous solution storage vessel 1 is controlled with a concentration controlling device 2 to maintain its constant concentration, and is fed into a tower 6 with a pump 4 in the form of jet shower from the nozzle 5, and returned to the vessel 1. And, feeding air into the tower 6 from an intake 7 and removing the carbon dioxide gas in the air by allowing the air to pass through the filler 9 for increasing contact efficiency between the air and solution of potassium hydroxide, making the water content of the air to have its vapor pressure corresponding to the temperature decided with the cooler acting as a temperature controlling device 8, the air is supplied to the alkaline storage battery assembling apparatus from an outlet 11 with a blower 10. Thereby, by controlling the density of carbon dioxide gas in the air and the relative humidity of the air, a high reliable battery can be manufactured in the proper ambience.
Patent JP-S5917075-A (JP)
Title: Automatic water feeder
Inventor: TAKI TOMOHIKO
IPC: F16L55/05
Filed: 1982-07-21
Abstract: PURPOSE:To prevent the occurrence of water-hammer, by a method wherein a pressure sealing valve, actuating in linkage with a push spring and a diaphragm, is installed, the diaphragm is isolated, with a fine gap formed, by the partial partition of the pressure sealing valve, and flow-in and flow-out of a pressure water between the diaphragm and the partition are limited. CONSTITUTION:In case a pressure in a discharge pipe 4 is decreased rapidly, since a diaphragm 15 is isolated by a partition 19 of an upper piece 14, it takes a long time to transfer a pressure from a flow passage 10 part to the diaphragm 15. When a valve is brought to an open state and the diaphragm 15 pushed up is returned to a state (in which the valve 20 is closed) as shown in a drawing, a change in a volume is produced. In this case, it takes a long time for the water to be drained, to be discharged to the flow passage 10 side through a narrow gap, forming a bored-through hole, between a rod 17 and the partition 19, and this prevents a pressure from the rapid reduction between the flow passages 10 and 11 of a pressure sealing valve 6. Thus, the valve 20 is smoothly closed to prevent the occurrence of water-hammer.
Patent JP-2000315764-A (JP)
Title: Hybrid integrated circuit device and manufacture thereof and electronic device
Inventor: NIITSU TOSHIJI
IPC: H01L25/18
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To reduce inductance by a lead structure, miniaturize a hybrid integrated circuit device and reduce processes of manufacturing the hybrid integrated circuit device. SOLUTION: This circuit device 100 is provided with a wiring board obtained by forming circuit wiring 3 on a metal substrate 1 via an insulating film 2. The circuit wiring 3 is integrally formed on the substrate 1. The circuit wiring 3 is provided with leads 3A for external connection which are integrally formed and electrically connected therewith. A semiconductor chip 4 is electrically connected to the circuit wiring 3 with metal wires 5 and other electronic components 6A are electrically connected to the circuit wiring 3. The semiconductor chip 4, metal wires 5, the circuit wiring 3 on the wiring board and respective electrically connecting portions are sealed with a resin-sealed body 7.