baber/WOPTO huggingface dataset:
Patent JP-H04178143-A (JP)
Title: Integral type two-shaft synchronous driving motor
Inventor: WATANABE YOSHIHARU
IPC: F04C29/06
Filed: 1990-11-07
Abstract: PURPOSE:To attain driving excellent in synchronization without using a drive transmitting device by arranging magnetic pole surfaces of fellow rotors, brought into contact or opposed approximately, in a stator, in which an armature is peripherally provided in an elliptic internal peripheral surface, and providing magnetic coupling action of the rotors. CONSTITUTION:An armature 12, which is provided with 24 slots 13 to form tooth parts 14 for winding a coil 15, is internally provided in a stator 11 having an elliptic internal peripheral surface. Two rotors 20, 21 are arranged through a required space in the inside of this armature 12 in a manner wherein a distance between centers of shafts 22, 23 is made almost equal to a diameter of the rotors 20, 21, that is, magnets 26 of the rotors 20, 21 are brought into contact. In the rotors 20, 21, six R-Fe-B system magnets 26, alternately changing a magnetized direction, are arranged respectively in the periphery of iron cores 24, 25. No-arrangement parts 16 with no tooth parts 14 are formed in a part where the fellow rotors 20, 21 are opposed to each other, but in this part, the rotors 20, 21 constitute a magnetic coupling with two different magnetic pole surfaces opposed to each other.
Patent JP-H10153258-A (JP)
Title: Shifting point correction method for automatic transmission
Inventor: CARLSON DOUGLAS A
IPC: F16H61/02
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To properly correcting a shifting point for upshifting, and attain optimim shifting of a transmission by selecting one of shifting points for upshifting based on number of times of success and failure of upshifting. SOLUTION: A success counter is incremented when downshifting is not performed in a specified time after upshifting of a transmission. When downshifting is performed, a failure counter is incremented. It is determined that early failure occurs when failure times at the present time are more than a parameter A and success times are not more than a parameter B. A present adaptive upshifting shift point AUSP is set to be a low value next time. Similarly, it is determined that late failure occurs when failure times are more than a parameter C and the success times are not more than the parameter C. The point AUSP is set to be a low level next time.
Patent JP-H08251613-A (JP)
Title: System and method for reducing effect of external magnetic field in cathod-ray tube
Inventor: TON MIN DOO
IPC: H01J29/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To detect and adjust a difference magnetic field between an external magnetic field and a counter compensating magnetic field in order to reduce the external magnetic field effect on a cathode-ray tube, which is relatively inexpensive with a simple structure. SOLUTION: A magnetic compensation system 22 has a magnetic shield 30 which contains a CRT 24 and diverts a horizontal component of an external magnetic field and a compensation coil 36 that generates a compensating magnetic field. An annular metal face plate 34 is attached to the inside of an edge of the shield 30 at an opening edge 32 of the shield 30. The coil 36 is arranged on an outer surface of the plate 34 and offers a compensating magnetic field that counters an axis component of the external magnetic field in response to a drive signal. A pair of magnetic field sensors 40a and 40b which detects the difference between the external magnetic filed and the compensating magnetic field are arranged and face with each other with a prescribed interval within the coil 36. A drive signal to the coil 36 is adjusted in order to reduce an average size of a detected magnetic field.
Patent JP-H05139127-A (JP)
Title: Low-noise tire
Inventor: OHARA MASASHI
IPC: G10K11/16
Filed: 1991-11-18
Abstract: PURPOSE:To simultaneously reduce both cruising noise and acceleration noise down to desirable levels while maintaining the treat to have a high wear resis tance by specifying various physical property values such as the dynamic modu lus of elasticity and loss tangent of rubber of a cap layer, and the dynamic modulus of elasticity of a base layer. CONSTITUTION:A tire is constituted by one or more ply carcasses 3 bridged in the form of a toroid, between a pair of bead cores 6 and a tread 2 provided outside the carcass 3 in its radial direction and having a rubber-made base layer on its inner side and a rubber-made cap layer on its outer side. In this case, the cap layer Lc is made of a rubber material having a dynamic elasticity modulus from 1.0X10<8>dyn/cm<2> to 2.0X10<8>dyn/cm<2> inclusive, and a loss tangent of from 0.1 to 0.35 inclusive. The base layer Lb is made of a foamed rubber material having a dynamic elasticity modulus from 1.2X10<8>dyn/cm<2> to 2.2X10<8> dyn/cm<2> inclusive, and having a foaming factor from 5% to 50% inclusive. With the above processes, it is possible to simultaneously reduce both the cruising noise and the acceleration noise.
Patent JP-S62156956-A (JP)
Inventor: FUREETO KUNKERU
IPC: B41F27/12
Filed: 1986-12-19
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-H04171926-A (JP)
Title: Manufacturing equipment of semiconductor device
Inventor: TAKII AKIMASA
IPC: H01L21/302
Filed: 1990-11-06
Abstract: PURPOSE:To change the course of foreign matter in a gas flow, and prevent said matter from arriving at a wafer on a stage, by electrically charging, in a particle charging chamber, the foreign matter which can not be perfectly eliminated with a filter and the like, out of foreign matters which are generated by re-dispersion of a gas flow which has attached to a gas piping system, and making the foreign matter pass a parallel flat plate type capacitor to which a voltage is applied. CONSTITUTION:Foreign matter which can not be perfectly eliminated with a filter and the like, out of the following foreign matters, is electrically charged in a particle charging chamber 32, and made to pass a parallel flat plate type capacitor to which a suitable voltage is applied by an voltage applying means 30, and a cource of the foreign matter in the gas flow is changed by the electric field, thus preventing the matter from reaching a wafer on a wafer stage 24; foreign matter in a gas cylinder, foreign matter generated and formed from a gas piping system, and foreign matter generated by re-dispersion of gas flow which has attached to the gas piping system. As an additional effect, since a gas spouting chamber 28 is installed, the uniformity of mixed gas is improved.
Patent JP-H08158994-A (JP)
Title: Starting device for diesel engine
Inventor: TANEDA TOSHIYUKI
IPC: F02N11/08
Filed: 1994-12-06
Abstract: PURPOSE: To simplify a means operating the relay of an exciting circuit to be OFF so as to reduce the cost, and dispense with corresponding process in particular even if the model of an engine is changed and an alternator is changed accompanying this. CONSTITUTION: By ON operation of a start switch 1, a starter 6 is operated to start through the relay 2 of an exciting circuit 5a so as to start an engine, and after starting the engine, the relay 2 is operated to be OFF by the start detecting switch 4 of a relay drive circuit 3, so as to release the starting operation. The start detecting switch 4 is provided corresponding to the governor lever 11 of the engine, and when the governor lever 11 is positioned between a start fuel increase position St and a torque up position Tu, the governor lever 11 is operated so as to operate the relay 2 to be ON, and when the governoir lever 11 is positioned between the torque up position Tu and a stop position Sp, the relay 2 is operated to be OFF.
Patent JP-H02147858-A (JP)
Title: Column for chromatograph
Inventor: KITA TOSHIBUMI
IPC: G01N30/60
Filed: 1988-11-29
Abstract: PURPOSE:To discriminate whether a column temp. enters an optimum range or not by sticking capsules into which perfume is incorporated to the column so that the capsules are ruptured and the perfume in the capsules emerge to the outside as the temp. rises. CONSTITUTION:The adhesion of the capsules 3-2 to the column material 3-1 is executed by an adhesive tape. A film 3-4 facilitates the adhesion of the capsules 3-2 to the material 3-1. The capsules 3-2 are ruptured and the perfume 3-3 therein emerges to the outside when a thermostatic chamber attains a set temp. according to this constitution. An experimenting person is then able to know the attainment of the set temp. from smell. The smell is discharged to the outside of the system by the fan of the thermostatic chamber.
Patent JP-H08159741-A (JP)
Title: Displacement detection device
Inventor: KURODA KAZUSHI
IPC: G01D5/48
Filed: 1994-12-06
Abstract: PURPOSE: To secure a stable detection accuracy against temperature change without drastically increasing the cost of a displacement detection device for detecting the displacement of a magnet which is provided so that it can travel along a magnetostriction line. CONSTITUTION: A permanent magnet 12 which can travel along a magnetostriction line 10 is provided. A pulse generation circuit 14 for supplying a pulse signal to the magnetostriction line 10 is provided. A signal reception circuit 16 is provided to detect magnetic field charge which is generated at the magnetostriction line 10 when a distortion signal generated when a pulse signal circulates reaches an area near the permanent magnet, reaches a detection part 10a. After the signal reception circuit 16 detects a magnetic field charge caused by the pulse signal, a propagation time detection circuit 18 for detecting time required until the peak of the distortion signal is detected and a displacement detection circuit 20 for detecting the displacement of the permanent magnet 12 based on the detection result are provided.
Patent JP-H03163070-A (JP)
Title: Chloroacetic acid amide derivative and herbicide containing same derivative as active ingredient
Inventor: WATANABE HIROYUKI
IPC: A01N43/832
Filed: 1989-11-22
Abstract: NEW MATERIAL:A chloroacetic amide derivative expressed by formula I (R is phenyl substituted with linear or branched 1-6C alkyl, branched 1-8C alkenyl or cycloalkenyl substituted with linear or branched 1-6C alkyl). EXAMPLE:N-(1,2,5-thiadiazolyl-3-methyl)-N-(2,6-diethylphenyl)-alpha-ch loroacetamide. USE:Used as a herbicide having excellent weeding activity, wide weeding spectrum and high safety for crop. PREPARATION:For instance, an amine expressed by formula II is reacted with chloroacetyl chloride expressed by formula III to afford the compound expressed by formula I.
Patent JP-H03206174-A (JP)
Title: Cross-linking fiber for solidifying carboxylic acid
Inventor: KAARAIRU MITSUCHIERU HERON
IPC: D06M101/06
Filed: 1990-11-07
Abstract: PURPOSE: To obtain an individualized crosslinked fiber rich in fluid absorbing property by reacting a crosslinking agent comprising a specific polycarboxylic acid with a cellulosic fiber in the form of intrafiber crosslink bonds so as to have a water retention value in a specific range. CONSTITUTION: A crosslinking agent comprising a 2-9C polycarboxylic acid selected from a group comprising an aliphatic or alicyclic polycarboxylic acid having at least 3 carboxylic groups per molecule of olefinic saturated or unsaturated molecule and an aliphatic or alicyclic polycarboxylic acid having two carboxyl groups per molecule and having C=C double bond at α and β positions of either one or both of the carboxyl groups, preferably citric acid or oxydisuccinic acid is reacted with a cellulosic fiber. Thereby, intrafiber crosslink bonds are formed in the fiber to provide the objective crosslinked fiber having about 28-60, preferably about 30-45 water retention values.
Patent JP-H05113225-A (JP)
Title: Door of heating and cooking device
Inventor: KIMOTO SHIGEAKI
IPC: F24C15/02
Filed: 1991-10-22
Abstract: PURPOSE:To prevent a counter from being scorched and a top plate of a heating and cooking device from being heated by a method wherein a heat shielding piece projected inwardly is arranged at an inner upper part surface of a door of the heating and cooking device. CONSTITUTION:A heat shielding piece 11 projected inwardly is arranged at an inner upper part of a door 2. The heat shielding piece 11 is integrally formed at an upper edge of a rear plate 12 of the door or fixed to it by spot welding or the like to make its integral formation. Both end corners at the inner edge of it are cut to form a heat releasing part 3. Accordingly, even in the case that a cooking table 3 is not completely pushed into a predetermined position and an opening of the door produces a certain clearance, hot air within the cooking chamber may not be discharged from its upper part, but dispersed from the clearance at the side part of the opening and discharged and then the temperature of the discharged gas is reduced under an action of air sucking operation.
Patent JP-2001127186-A (JP)
Title: Ball grid array package, method of manufacturing the same, and semiconductor device
Inventor: TERUI MAKOTO
IPC: H01L23/24
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To enable solder balls provided in a ball grid array package to be effectively utilized. SOLUTION: A semiconductor chip 28 is mounted on the front of a copper plate 21, and the electrodes of the semiconductor chip 28 are connected to solder balls with a copper foil wiring 23 formed through the intermediary of an insulator 22 on the copper plate 21. A through-hole 30 is provided in the copper plate 21 so as to be insulated from it. A semiconductor chip 36 is mounted on the rear of the copper plate 21, the electrodes of the semiconductor chip 36 are connected to the through-hole 30 with a copper foil wiring 26 formed through the intermediary of an insulator 25 on the copper plate 21 and connected to the solder balls 34 through the through-hole 30. Therefore, the excess solder balls 34 not connected to the electrodes of the semiconductor chip 28 can be used as the terminals of the semiconductor chip 36.
Patent JP-H05113116-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: HIROTA SHINYA
IPC: F01N3/28
Filed: 1991-10-23
Abstract: PURPOSE:To control HC supply based on NOx concentration. CONSTITUTION:The exhaust system 4 of an internal combustion engine 2 is provided with a lean NOx catalyst 6, and an NOx sensor 10 on its downstream side. HC supply is controlled by determining a basic supply HC amount based on the operation conditions of an engine, and compensating the supply HC amount based on NOx concentration detected by the NOx sensor 10.
Patent JP-H08131482-A (JP)
Title: Motor driven elevation type nursing device
Inventor: MOROOKA NORITSUGU
IPC: A61G5/00
Filed: 1994-11-11
Abstract: PURPOSE: To obtain the motor-driven elevation type nursing device which enables a user who sits on the floor to stand up extremely easily by providing a pole, which is vertically arranged and fixed, with an elevation member which can freely be elevated, coupling a nursing means with the elevation member which is driven by a driving motor, and providing a switch for actuating the driving motor. CONSTITUTION: The motor-driven elevation type nursing device 1 is equipped with the hollow pole 2 which is vertically arranged, and the pole 2 is fixed between the ceiling 5 and floor of structure by fixing means 3 and 4 provided at both top and bottom ends. The cylindrical elevation member 24 is threadably engaged with a screw shaft 21 and the nursing means 25 is coupled with the elevation member 24 through a slit 2A formed lengthwise in the pole 2. Then a remote controller 30 is connected to a controller which controls the rotation of the driving motor 23 through a curl code and when the up switch of the remote controller 30 is pressed, the driving motor 23 is rotated in one direction to rotate the screw shaft 21 in one direction, thereby elevating the elevation member 24 and nursing means 25.
Patent JP-H03162122-A (JP)
Title: Switch circuit
Inventor: KAMATANI YASUHIRO
IPC: H03K17/60
Filed: 1989-11-21
Abstract: PURPOSE:To prevent the characteristic deterioration and the breakdown of a transistor caused by a reverse bias between a base and an emitter of the transistor by constituting the circuit so that a second transistor becomes a forward bias, when a base and emitter of a first transistor are subjected to reverse bias. CONSTITUTION:In the case a switch 6 is short-circuited, the voltage of a switching circuit 1 is applied. That is, a potential of an emitter of a first transistor 9 rises, and the base.emitter of the transistor 9 becomes a reverse bias state. In this case, a base.emitter of a second transistor 11 becomes a forward bias, the transistor 11 is turned on and a reverse bias voltage between the base and the emitter of the transistor 9 is suppressed by a forward voltage between the base and the emitter of the transistor 11. In such a way, a characteristic deterioration and a breakdown of the transistor caused by a reverse bias between the base and the emitter of the transistor can be prevented.
Patent JP-H1028060-A (JP)
Title: Information bit sequence transmitting process
Inventor: LASNE XAVIER
IPC: H03M13/35
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a process which can protect a bit to be transmitted from an error introduced from a transmission channel. SOLUTION: An encoder form a second sequence of bits Cn containing a redundant subset based on a sequence of information bits to be transmitted and generates a third sequence of bits dn by performing differential encoding in the form of an exclusive OR operation between the bits Cn and f(n) (f(n)<n). Transmitting signals obtain likelihood data rn related to the bits dn and a receiver calculates the estimated value of the bits of the redundant subset as the function of rn and rf(n) , detects the bit Cn of a subset having an erroneous estimated value by utilizing the redundancy, and corrects the less-reliable codes of two related likelihood data items rn and rf(n) .
Patent JP-H02147518-A (JP)
Title: Pneumatic transport device for powder/granular material and its suction nozzle
Inventor: OKANO MASANORI
IPC: B65G53/28
Filed: 1988-11-30
Abstract: PURPOSE:To prevent the generation of blocking phenomenon from the transporting substrate during an operation by using a suction nozzle which is introduced into a container for the powder/granular material such as tablets and capsule agents, as an ejector. CONSTITUTION:When the air in a hopper A is sucked to generate vacuum, powder material (a) is continuously sucked from a suction nozzle B introduced into a container D. The sucked powder/granular material (a) is transported into the hopper A through a hose C, and the powder/granular material (a) stored in the hopper A is discharged from the discharge port of the hopper A. Since, at this time, the suction nozzle B serves as an ejector, the powder/granular material (a) is accelerated in this part, and air is always supplied for the powder/granular material (a) which passes from the ejector through the inside of the hose C, and a proper gap is generated between the powder/granular materials (a), and the generation of blocking in the hose C is prevented.
Patent JP-H02149109-A (JP)
Title: Driver circuit
Inventor: SUGIYAMA HIDEO
IPC: H03F1/52
Filed: 1988-11-30
Abstract: PURPOSE:To prevent a means i.e. an element to drive a load from being damaged even when the load is set at an abnormal state by providing a means to detect whether or not the state of the load is abnormal and to output an alarm signal when abnormality occurs, and a means to turn off a load drive command signal which issues a command to drive the load based on the alarm signal. CONSTITUTION:The abnormality of the state of the load Li is detected by an alarm signal output means MGSi, and when the abnormality occurs, the alarm signal SWi is outputted. Then, the load drive command signal SDLi which issues the command to drive the load Li based on the alarm signal SWi is turned off by the means OFF which turns off the load drive command signal SDLi. In such a way, it is possible to prevent the element i.e. a load driving means ADLi from being damaged even when the abnormal state of the load occurs.
Patent JP-H03164691-A (JP)
Title: Filling device for working liquid for heat pipe
Inventor: KOMURA YUKIO
IPC: F28D15/02
Filed: 1989-11-24
Abstract: PURPOSE:To prevent impurities from entering a device and perform a filling of working liquid by a method wherein the working liquid is evaporated within a container, condensed at an upper part to perform a distillation, non-required gas is discharged from a gas discharging flow passage, an accumulator is placed between a liquid feeding pump and a heat pipe and then a communication passage is arranged between the accumulator and an evaporating chamber. CONSTITUTION:A heater 4 of a distillation device 1 is electrically energized, working liquid 3 is evaporated within a container 2, cooled by a cooling jacket 5 at an upper condensing chamber 2B, condensed, drops into a lower part within the container 2 so as to perform a distillation of the working liquid 3. Evacuation is performed by a use of a vacuum pump 11 and then impurity gas in an upper interior of the container 2 is discharged. Inner region of each of accumulators 161 to 16n and each of heat pipes 201 to 20n is evacuated by use of a vacuum pump 11. A valve 23 is opened and the pressures in the accumulators 161 to 16n are the same as that of the evaporating chamber 2B. A predetermined amount of working liquid 3 is supplied to the first accumulator 161 by a liquid feeding pump 14, a valve 151 is closed, this operation is repeated to feeding metered working liquid 3 up to the n-th accumulator 16n and then a valve 15n is closed.
Patent JP-H01146207-A (JP)
Title: Coated wire rod for ultrasonic junction
Inventor: HARA SHIGEO
IPC: H01B3/30
Filed: 1987-12-02
Abstract: PURPOSE:To prevent a primer film from being damaged, and thereby contrive an improvement in reliability by forming a film for a wire rod in such a way that brominated epoxy resin is blended with urethane resin. CONSTITUTION:The film 5 of a coated wire rod 3 is formed in such a way that brominated epoxy resin is blended with urethane resin. When the coated wire rod 3 is vibrated ultrasonically against a junction body 2, heat is developed between welding chips and the coated wire rod 3 and between the wire rod and the junction body 2 by friction due to ultrasonic vibration, and hydrogen bromide is thereby formed by the heat developed by reaction between bromide in brominated epoxy resin of the film 5 and hydroxyl group-OH in brominated epoxy resin so as to accelerate decomposition of urethane resin so that the contacting section between the welding chips of the film 5 and the junction body 2 is thereby removed. After then, when ultrasonic vibration is caused by the welding chips, the exposed core of the coated wire rod 3 is joined to the junction body 2. Herein, ultrasonic energy for the removal of the film 5 is required less, thereby letting the primer film of the junction body 2 can be protected from damage that much.