baber/WOPTO huggingface dataset:
Patent JP-H06117301-A (JP)
Title: Fuel control device for engine
Inventor: NISHIMURA HIROBUMI
IPC: F02D41/08
Filed: 1992-09-30
Abstract: PURPOSE:To reduce engine oscillation certainly and early by determining a quantity of compensation for the basic quantity of injection for each cylinder in the idle condition of an engine and reflecting it as the quantity of compensa tion of fuel injection in its man-idle condition. CONSTITUTION:Signals from a sensor 11 for detecting the number of engine rotation, a sensor 12 for detecting an engine cooling, water temperature, a sensor 13 for detecting accelerator opening and a crank angle sensor 14 are inputted in a control unit U. Rotational fluctuation per explosion in each cylinder is found out with an engine 1 in its idle condition, each rotational fluctuation is compared with the average of rotational fluctuations in all cylinders, a corrected quantity of fuel injection to each cylinder is calculated based on the comparative judgement and the corrected quantity is learned. The value of learning in the idle condition is weighted and reflected in a range in its non-idle condition and the quantity of fuel injection is adjusted by an actuator 3. And the corrected quantity is obtained in the condition of less external disturbance factor and engine oscillation is reduced certainly in its man-idle condition.
Patent JP-S62145787-A (JP)
Title: Gas laser generator
Inventor: KODERA MASAO
IPC: H01S3/038
Filed: 1985-12-20
Abstract: PURPOSE:To improve a laser light output by containing special amount of high melting point metal member in a conductive metal member on a discharge surface partly covered with an insulating member at the downstream side of mixture gas to prevent fine metal particles from adhering to a mirror. CONSTITUTION:A disclike cathode 12 is composed of a central hole 14, and a plurality of auxiliary holes 15 disposed around the central hole. A discharge surface 16 is formed on the inner peripheral surface of the hole 14. The entire cathode except the surface 16 is covered with an insulating film 17 such as boron. The cathode contains as a conductive metal member such as 40% of main component such as copper and 60% of high melting point metal member such as W. The surface 16 is melted due to high temperature at glow discharging time and burning time, but 60% of W is contained in the main content Cu to be hardly melted, the surface 16 is always cleaned by melting the main content, and hardly transferred to a partial glow discharge. Thus, a laser light output can be improved.
Patent JP-H11124352-A (JP)
Title: Production of fluorinated ether
Inventor: SEKI EIJI
IPC: C07C41/22
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing fluorinated ether, hardly producing by-product, in high conversion. SOLUTION: This method for producing fluorinated ether comprises subjecting 1,1,2,2-tetrafluoroethylmethyl ether to contact reaction with fluorine gas in the presence of a hydrogen fluoride or a solvent, other than hydrogen fluoride, inert to fluorine gas or in the state diluted with a gas which is inert to the fluorine gas in vapor phase.
Patent JP-H02133776-A (JP)
Title: Method of making heat insulated box
Inventor: AOKI TAKASHI
IPC: F25D23/06
Filed: 1988-11-11
Abstract: PURPOSE:To improve a heat radiating efficiency of a heat radiation pipe toward an outer box by a method wherein an iron plate reinforcing member for a cabinet is one surface spot welded at a back surface of a rear flange and fixed thereto and at the same time a hot melt is applied around a heat radiating pipe, an inner box flange is inserted into an inner box groove, and a foamed thermal insulating material is foamed and charged between the outer box and the inner box. CONSTITUTION:A belt-like coated steel plate is bent to form a cabinet 22 comprised of side plates 23, 24 and a top plate 25. Its front opening edge is formed with a front flange 26a bent inwardly, a rear surface flange 26b bent at a back surface of the front surface flange and a rear flange 26c formed with an inner box inserting groove 31 between it and the back flange in continuous with the back surface flange, and a pipe groove 32 between the side plates and the top plate. A heat radiating pipe 33 is inserted into the pipe groove, reinforcing members 34 for the cabinet are fixed and welded with one surface spot welding to the back surface of the rear flange so as to fix the heat radiating pipe. After a hot melt 36 of better thermal conducting characteristic is applied around the heat radiating pipe, thereafter a flange 37a of the inner box 37 is inserted into the inner box inserting groove so as to cause a foam heat insulating member 38 to be foamed and charged between the inner box and the outer box.
Patent JP-2001104166-A (JP)
Title: Heat-cooker
Inventor: KIKUCHI MASAHIKO
IPC: A47J37/06
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To realize a heat-cooker equipped with a filter of which the inspection and the replacement are easy, and which has a long service life. SOLUTION: From among a liquid, an oil mist and steam which enter the rear surface of a meat grilling plate 2, the liquid of a large size is made to drop by the own weight on a receiving tray 5 before reaching a filter 9. Thus, the advancing of a contamination of the filter 9 is drastically lightened, and the life of the filter 9 is extended. In addition, a filter assembly 8 is set at a location wherein a temperature is comparatively low, partitioned by a plate holding frame 4, not at a location which is exposed to a high temperature directly under the meat grilling plate 2. At the same time, cold air on the outside of a main body case 1 is fed to the filter 9, and a thermal burden of the filter 9 is reduced. Also, the attaching and detaching of the filter assembly 8 can be performed regardless that the meat grilling plate 2 is set or not.  Then, the inspection/replacement of the filter 9 can be easily performed without feeling it a nuisance.
Patent JP-H10131879-A (JP)
Title: Rotary refrigerant compressor
Inventor: SUZUKI ETSURO
IPC: F04C18/324
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To dispense with eh precise grinding of a connection surface between respective parts by forming other one of a main bearing and an auxiliary bearing and a cylinder integrally. SOLUTION: A integral cylinder 16 integrated by a main bearing part 17 in response to a main boarding 9 and a cylinder part 18 in response to a cylinder is formed. A processing of a curvature R is applied on the corner 21 for connecting the main bearing part 17 of the integral cylinder with the cylinder part 18 and a vane holding groove 20 is provided on the outer periphery of a roller 4 and the tip of a vane 7 is inserted in the vane holding groove 20 and connected with the roller 4. Thereby, as the cylinder and the main bearing 9 are processed integrally, the precise grinding of the connection surface of the cylinder with the main bearing 9 is dispensed and the number of ground surface can be reduced.
Patent JP-S63141587-A (JP)
Title: Processing of live specimen with laser
Inventor: KIMURA NOBUO
IPC: C12N13/00
Filed: 1986-12-03
Abstract: PURPOSE:To improve the perforation probability of a live specimen such as live cell, etc., by collecting suspended live materials to a specific region using electro- or magnetophoresis and radiating laser beam to the live specimen in the region. CONSTITUTION:A DC power source 16 is connected to L-shaped electrodes 19 fixed to the diagonal positions of a specific container 9. Porous separation membranes 20 are effective in preventing the reach of the variations in pH and temperature of the electrode liquid to the whole specimen container and in smoothening the electrophoresis of the live specimen. The migration of the live specimen 13 takes place by the imposition of electric or magnetic field to XY plane which is perpendicular to the radiation of laser beam in the container 9. The live specimen 13 is transferred to the predetermined region by the migration. The irradiation efficiency can be improved by radiating laser beam to the live specimen in the region.
Patent JP-H10135159-A (JP)
Title: Probe equipment
Inventor: YASUTAKE MASATOSHI
IPC: H01L21/302
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a prove equipment which simplifies exchange of probes and alignment after an exchange. SOLUTION: A plurality of first cantilevers 2a, 2b... are arranged in a matrix type on a planer substrate, e.g. an So substeate 1. Second cantilevers 3a-3d are arranged at four corners of the substrate 1. Notched parts 4 are formed around the cantilevers 2a, 2b... and 3a-3d. A bending mechanism composed of bimetal or the like is arranged in the base end portions of the cantilevers 2a, 2b..., and the cantilevers are changed over by energizing the bending mechanism. A connector part 5 is arranged on one side of the substrate 1. Connection line groups 1c and 1d for supplying a voltage for working and power to the bending mechanism are extend from each of the first cantilevers 2 to each of the terminals of the connector part 5.
Patent JP-H09102342-A (JP)
Title: Face mounting type coaxial connector and manufacture thereof
Inventor: INOUE AKIHIKO
IPC: H01R43/24
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a face mounting coaxial connector reducing the manufacturing cost and preventing a metal broken-out section causing defecting soldering from being exposed on a soldering face. SOLUTION: An outer contact 2 and a center contact 3 are formed on belt- like metal plates, they are connected together by a joint bar section 1, it is punched and insert-molded in a molding die, then two contacts 2, 3 are cut off from the joint bar section 1 respectively. The broken-out sections of lead terminals cut off from the belt-like metal plates are floated above the lead terminals to be soldered, the faces of the lead terminals can be soldered to copper foil pattern faces, and defective soldering can be prevented. This connector is punched in the progressive pressing process, automatic mold machining is facilitated, and the inexpensive face mounting coaxial connector is obtained.
Patent JP-H11113770-A (JP)
Title: Grip for bathtub
Inventor: ARAI TOSHIYUKI
IPC: A47K3/02
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To improve appearance and to avoid rusting easily by bend-working a stainless steel pipe and integrally providing a horizontal grip part nearly horizontal to an installing surface and a tilting grip part connected to one side of the horizontal grip part so as to install the base parts of both tips to a wall on a bathtub side. SOLUTION: The grip main body 1 formed by bending the stainless steel pipe is provided with the tilting grip part 1b connected to one side of the horizontal grip part 1a through a bent part. Then a first base part 1c is provided for the other side of the part 1a through a first corner part 1ac and a second base part 1d is provided for the other side of a tilting grip part 1b through a second corner part 1bd. In order to install this grip to the wall 2 on the bathtub side, a bolt 1f inserted with a packing 3 at the installing part 1j of the parts 1c and 1d is projected on a rear side from a through hole 2a provided for the wall 2 and a nut 5 is fastened to the bolt 1f for fixing by interposing a spring washer 4.
Patent JP-H03164512-A (JP)
Title: Two-cycle engine
Inventor: YAMADA SEIICHIRO
IPC: F02B75/02
Filed: 1990-10-26
Abstract: PURPOSE:To simplify the control system by interlocking an exhaust valve, the exhaust timing of which is changed by changing the opening height of an exhaust port opened and closed by a piston with the stroke amount of a plunger of an oil pump to be controllable by a single control unit. CONSTITUTION:An exhaust valve 13, provided for the purpose of changing its exhaust timing by changing the opening height of an exhaust port 10, is installed on the upper surface of an exhaust path 12 facing on the exhaust port 10 formed on the inner surface of a cylinder 7. A pulley 18 is fixed to the end portion of the shaft portion 15 of the exhaust valve 13. The rotating force of a pulley 20 driven by a servo motor 19 is transmitted to the pulley 18 through a wire 21. One end of an operating wire 57 is connected to a laver 55 provided on the shaft end of a rotating shaft 48 having a cam surface which forms a part of an adjusting means for changing the stroke amount of a plunger, of an oil pump 25, the plunger of which is adapted to reciprocate, interlocking with a crankshaft of an engine, and the other end thereof is connect to a part of the outer periphery of the pulley 20.
Patent JP-S62145638-A (JP)
Title: Illuminator
Inventor: EGAMI HIDEMI
IPC: H01J65/04
Filed: 1985-12-20
Abstract: PURPOSE:To provide an illuminator of high luminance, long life and short rise time, by turning on a thermoelectron generation means to produce ther moelectrons in a discharge tube to put the tube in a state of discharge, and thereafter turning off the means and simultaneously turning on a high-frequency wave generation means. CONSTITUTION:When a signal of lighting entailed by the start of recording of an image is applied to a filament power supply, a filament is heated and a secondary voltage is applied to the stabilizer of the filament power supply. When thermoelectrons are emitted from the filament immediately after that, minute discharge is caused near the filament and gradually propagates all over in a lamp so that the discharge turns into main discharge caused all over in the lamp. When the main discharge is started, the filament power supply is turned off and a high-frequency lamp power supply remaining turned off is turned on substantially at the same time as the turning-off of the filament power supply. Since the high-frequency lamp power supply is turned on, a high- frequency electromagnetic field is generated between high-frequency electrodes 11 to continue the existing discharge.
Patent JP-H06121598-A (JP)
Title: Excitation controller for synchronous machine
Inventor: SAITO KOJI
IPC: H02P9/14
Filed: 1992-10-02
Abstract: PURPOSE:To obtain an excitation controller for synchronous machine in which circuitry is simplified at traversal current compensating section. CONSTITUTION:Voltage and current of a synchronous machine 1 are detected through PT4 and CT5 and fed to a converter 12 where reactive power Q is determined. The Q is then subjected, along with a voltage V and a traversal current compensation rate Xccc, to multiplication and division to determine a transversal current compensation voltage. Exciter 3 for field winding 2 is then controlled depending on a voltage obtained by subtracting the compensation voltage and the V from a target voltage at a reference section 62.
Patent JP-H09133308-A (JP)
Title: Preheating apparatus for feed water of boiler
Inventor: AKIYAMA YOSHIKATSU
IPC: F22D1/02
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To always keep feed water temperature to a feed water preheating apparatus not lower than an acid dew point by allowing feed water to bypass the feed water preheating apparatus and directing extracted water from a boiler feed pump to an inlet of a feed water preheating apparatus. SOLUTION: A bypass valve 12 is opened, an Open/Close valve 15 is closed and a water feed valve 14 is switched to an open position. Feed water through an outlet of a deaerator feed water pump 8 bypasses a gas type feed water preheating apparatus (feed water preheating apparatus) 1 and is mixed with feed water from an outlet of the feed water preheating apparatus before being directed into a deaerator 6. Preheated feed water extracted from an intermediate stage of the boiler feed water pump 7 is guided through a feed water pipe 13 into the preheating apparatus 1 to be preheated.  Temperature of the feed water mixed at the outlet of the feed water preheating apparatus 1 with the feed water which has passed through the bypass pipe 11 is lower than that in the case of black liquor mono-fuel combustion, but because internal pressure within the deaerator 6 is kept constant by heating vapor, temperature of the feed water at the outlet of the deaerator 6 becomes equal to that in the case of the black liquor mono-fuel combustion. Water extracted from the intermediate stage of the boiler feed water pump 7 and introduced into the feed water preheating apparatus 1 always has a temperature not lower than an acid dew point.
Patent JP-H06141270-A (JP)
Title: Picture display device
Inventor: FURUWARI KAZUYA
IPC: H01J29/86
Filed: 1992-10-26
Abstract: PURPOSE:To improve the reliability of the adhesive strength of a fixing stand when a drop impact force is applied to a picture display device by solving the difficulty of fixing the fixing stand to a back face vessel with a high strength, in the picture display device used for various video equipments. CONSTITUTION:An L-character shape machining is applied to the inside at the lower face part of a conventional fixing stand 1 just like 10a, and the fixing stand is adhered to a back face vessel 7 with insulating adhesive 8 in a high temperature atmosphere. Thus, the joint strength can be high, and the adhesive can made difficult to peel off even when the drop impact force is applied.
Patent JP-H11127149-A (JP)
Title: Object movement processing unit and method in stored exchange type electronic conference system and medium recorded with movement processing program
Inventor: OISHI MORIMASA
IPC: H04L12/18
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To correctly move an object, irrespective of the sequence of information transmission. SOLUTION: Information denoting movement of an object is generated in the case of movement in the same layer, information denoting generation and deletion of an object is generated in the case of movement between layers and information to specify a high-order layer of a moved object is added. On the other hand, a server receiving the movement moves an object in the same layer when the information is information denoting movement of an object (S184). When the information is information denoting generation of an object, the generated object is registered, and when the high-order layer specified by the additional information differs from the high-order layer of the object registered already, the object having already been registered is moved under the high-order layer specified by the additional information (S172-S177).  When the information is information denoting deletion of the object and the high-order layer specified by the additional information is the same as the high-order layer of the object having already been registered, the object having already been registered is deleted (S179-S183).
Patent JP-S63139830-A (JP)
Title: Picture processing device
Inventor: HIROSE TOSHIHIKO
IPC: B65H83/02
Filed: 1986-12-02
Abstract: PURPOSE:To obtain a picture processing device of high reliability with a less chance generating a sheet jam, by providing the third route which supplies a sheet, accommodated in a containing part, to a picture forming part. CONSTITUTION:When copying is performed on both sides, a sheet, performing copying in a copying machine 5, is supplied to an intermediate tray 107 through an inverting route 105, and the sheet, received in said intermediate tray 107, is supplied to a picture forming part 7 through a paper feed route 111. While when the copying is synthesized, the sheet, conveyed in the inverting route 105, is supplied to the intermediate tray 107 further through a conveying route 109, and the sheet, received to the intermediate tray 107, is supplied to the picture forming part 7 through the paper feed route 111 similarly when the copying is performed on the both sides. Accordingly, the route in the time of both-side copying with a high frequency of use decreases shorter than the route in the time of synthetic copying, and a device improves its reliability by decreasing a chance of generating a jam of the sheet.
Patent JP-H03148718-A (JP)
Title: Detecting method for backup battery voltage abnormality
Inventor: SHIBUKAWA SHIGERU
IPC: G06F1/28
Filed: 1989-11-06
Abstract: PURPOSE:To detect the state of a battery voltage level at the time of occurring power failure by delaying the start of the voltage level on a backup line when a power source is recovered. CONSTITUTION:A battery discharging voltage check circuit 10, which checks the discharging voltage of a battery 1 under power failure when a power source 3 is recovered, is composed of a delay circuit 11, detection circuit 12 and detection output 13. When the power source 3 is recovered, the start of the voltage level on a backup line 4 is delayed by the delay circuit 11. Then, when an MPU is turned to an operatable state, the voltage level on the backup line 4 is detected by the detection circuit 12. Thus, since the discharging voltage level of the battery under service interruption can be made equivalent with the discharging voltage level of the battery when the MPU is turned to the operatable state after the power source is recovered, the state of the battery under power failure can be exactly detected.
Patent JP-H01129307-A (JP)
Title: Optical guiding method for carrying vehicle
Inventor: HATADA FUMIO
IPC: G05D1/02
Filed: 1987-11-13
Abstract: PURPOSE:To obtain a stable steering signal even to the change of temperature and the dust of a floor surface and to attain the stable traveling of a carrying vehicle by increasing the emitting quantity of a luminous element in correspondence to the photo-detecting quantity of a third photo-detecting element. CONSTITUTION:The optical guidance of a carrying vehicle 20 is separated by the width dimension of an optical reflecting band. Then, the photo-detecting elements to be a pair in right and left are provided in the front part of a vehicle body and a third photo-detecting element 3 is provided in a position, in which only a reflected light from the floor surface is always detected, respectively. In correspondence to an output from the third photo-detecting element 3, the emitting quantity of luminous elements 1a and 1b, which radiate a light to the areas of a suitable width in right and left to include the optical reflecting band, is increased and decreased and according to the increasing and decreasing of this emitting quantity, the photo-detecting quantity of photo-detecting elements 2a and 2b, which are a pair in right and left, is increased and decreased. Thus, even when the photo-detecting quantity is fluctuated by the fluctuation of a loading condition, etc., the photo-detecting quantity is immediately corrected and the carrying vehicle 20 can be stably traveled.
Patent JP-H07116486-A (JP)
Title: Mixer of steam and water
Inventor: FUJISATO KIMIHIKO
IPC: F24H1/10
Filed: 1993-10-21
Abstract: PURPOSE:To reduce condensing noise of steam while the entire constitution is made smaller, and also to improve efficiency of mixing steam and water to uniformize the temperature and pressure of hot water which is taken out. CONSTITUTION:A water introducing pipe 5 extending in a mixing chamber 1 through a steam chamber 3 and a partition wall 2 is fitted, and a stationary swirler vane 7 which swirls water W being introduced about a center axis of the mixing chamber 1 is installed in the mixing chamber 1 on the side of the forward end of the pipe 5.
Patent JP-H05126671-A (JP)
Title: Paint leakage detecting device
Inventor: WATANABE KANEMITSU
IPC: B05B7/24
Filed: 1991-11-01
Abstract: PURPOSE:To automatically detect the leakage of a paint from the inside of a hose incorporated in a moving arm. CONSTITUTION:A leakage detecting sensor 20 detecting the leakage of a paint has the first contact 21 and the second contact 22, and they are kept in no contact or in contact by a solvent-broken member 24 made of foam styrol or the like. When the paint leaks with a solvent, the solvent-breaking member 24 is broken, both contacts 21, 22 are changed from the noncontact state to the contact state or from the contact state to the noncontact state, and the leakage of the paint is detected by the on or off the contacts 21, 22.