baber/WOPTO huggingface dataset:
Patent JP-S63151198-A (JP)
Title: Remote controlling equipment
Inventor: KANEKO YOSHIYUKI
IPC: G03B17/38
Filed: 1986-12-15
Abstract: PURPOSE:To reduce the size and the weight of a transmitter by providing a transmission circuit for a remote control signal, the first capacitor of a small capacity for driving the transmission circuit, the second capacitor of a large capacity for charging the above mentioned capacitor, and a terminal for charging the second capacitor from an external part. CONSTITUTION:When a push switch 22 is pushed, the output of an oscillator 17 is inputted to the base of a transistor (TR) 19 through a base resistor 21, and the TR 19 repeats ON/OFF at a modulation frequency, and a pulse current id flows in an infrared light emission diode 18, and the electric charge of the capacitor 20 is discharged by this, and a voltage Vc decreases. Then, an infrared pulse light, proportional to the discharge current, is outputted as a remote control signal. On the other hand, because the capacitor 16 is of a large capacity and its electric charge is consumed only for operating an oscillation circuit 17, the capacitor 16 maintains a value, nearly close to an initially charged voltage VCM. Accordingly, the capacitor 20 can be charged in the duration that a switch 22 is OFF, i.e., the TR 19 is OFF.
Patent JP-S62158834-A (JP)
Title: Sintering oxidation furnace for niobium refining
Inventor: UMAGOME MASAKATSU
IPC: C22B34/24
Filed: 1985-12-28
Abstract: PURPOSE:To improve corrosion resistance as well as heat resistance and to obtain high-purity niobium by coating at least an inner wall with a thermally sprayed film of niobium oxide. CONSTITUTION:A sintering oxidation furnace for niobium refining is constituted of a cylindrical heating furnace 1, a motor 8 turning the heating furnace 1, and a burner 9 for heating the heating furnace 1. The thermally sprayed film 7 of niobium oxide is formed on the inner wall of the heating furnace 1. The formation of said sprayed film is carried out by means of plasma thermal spraying of powdered niobium pentoxide. As the niobium pentoxide powder, the one with <=100mu grain size is used.
Patent JP-H09148146-A (JP)
Title: Inductance component
Inventor: INOUE KAZUNARI
IPC: H01F27/255
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an inductance component at low cost needless of polishing a junction surface furthermore removing the warp in the junction surface of a semicylindrical ferrite core within the inductance component for abating noise in a signal line or power supply line. SOLUTION: A inductance component is composed of a cylindrical ferrite core divided in the central part along the hollow part further finely divided in the long direction so as to form multiple short semicylindrical ferrite core unit bodies 13a, 13b to be continuously arranged respectively in two semicylindrical cases 11a, 11b further to be assembled into a cylindrical case. Finally, the non-polished junction surfaces 14 of the opposite short semicylindrical ferrite core unit bodies 13a, 13b are junctioned with one another to be formed into a cylindrical ferrite core making a closed magnetic circuit.
Patent JP-H04171852-A (JP)
Title: Manufacture of semiconductor device
Inventor: MINAMI KOBO
IPC: H01L23/50
Filed: 1990-11-05
Abstract: PURPOSE:To prevent outer leads from being deformed before the outer leads are molded and to improve the dimensional accuracy of the outer leads subsequent to the molding by a method wherein the outer leads are formed in a state that they are coupled with each other by support bars and after that, the support bars are cut. CONSTITUTION:A semiconductor chip is first mounted on an island of a lead frame 1, which has inner leads provided in arrangement on the periphery of the island, outer leads 3 to connect to the inner leads, tie bars 4 which are provided in the vicinities of the resin-sealing regions of the leads 3 and couple the leads 3 with each other, and support bars 5 for coupling the tips of the leads 3 with each other, and a resin-sealing region including the island and the inner leads is sealed with a resin material 2 and a semi-finished product of a semiconductor device is formed. Then, the bars 4, a resin layer on resin dams surround with the bars 4 and the leads 3 and both end parts of each bar 5 are respectively cut and are removed. Then, the semi-finished product of the device is cut off from the frame 1 and the leads 3 are molded by a press. Then, the bars 5 are cut and the device is formed.
Patent JP-H05105554-A (JP)
Title: Agent for modifying surface layer of concrete
Inventor: KOJIMA HIROKI
IPC: C04B41/48
Filed: 1991-10-21
Abstract: PURPOSE:To provide a surface modifying agent for concrete to be applied to concrete containing large amount of water. CONSTITUTION:The objective agent for modifying the surface layer of concrete is composed of an organic synthetic resin emulsion containing a nonionic surfactant in an amount of 1-10wt.% based on the solid component of the resin. Included in the present invention is an organic synthetic resin derived from a monomer containing one or more compounds selected from carboxyl-containing ethylenic unsaturated compounds and hydroxyl-containing ethylenic unsaturated compounds in an amount of <=6wt.% based on the solid component of the resin. The resin emulsion can be applied to a concrete containing large amount of water without causing the gelatinization of the emulsion after the application. The surface layer of concrete can be strengthened and the adhesivity of the surface layer to a finish coating paint can be improved.
Patent JP-H07151830-A (JP)
Title: Fault detection circuit
Inventor: TANAKA KAZUTO
IPC: H01L21/66
Filed: 1993-11-30
Abstract: PURPOSE:To easily detect a fault in a state that a highly integrated LSI has been mounted on a board regarding a fault detection circuit used to inspect the LSI mounted on the board. CONSTITUTION:In the circuit which detects a fault in an LSI mounted on a board in a mounted state, a test signal 3 which is input to an input pin 2 from a test land 4 and an ordinary operating output 6 from a logic circuit 5 are changed over according to an operating mode 7. Thereby, a test output is output directly to an output pin 9 from an output selector circuit 8. When a signal at a test land 11 connected to the output pin 9 is detected, a fault which is caused due to a mounting operation can be detected easily. In addition, the fault can be detected easily by the test signal whose pattern is comparatively short.
Patent JP-H04172332-A (JP)
Title: Photographing system having ttl variable power finder
Inventor: KOYAMA TAKASHI
IPC: G03B13/12
Filed: 1990-11-05
Abstract: PURPOSE:To easily obtain the approximately same variable power ratio as that in a variable power system by constituting an elector system of a front lens group having positive refracting power and rear lens group having negative refracting power and by moving the rear lens group in one body together with one lens group which constitutes a variable power system arranged on the side of an image face nearer than a photoconductive light means. CONSTITUTION:A photo-conductive light means 5 is provided ahead of a lens group 3 constituting a variable power system 101 to introduce a part of photographing beams to a finder system 103. The finder system 103 is provided with a reflection member 8 elector system 102 and ocular 13. In addition, the lens groups 10 and 11 of the elector system 102 are moved on an optical axis when the variable power 101 is varied, and the rear lens group 11 is also moved together with the one lens group 3 constituting a variable power system 101 arranged in a side of an image face nearer than a photoconductive light means 5 in a body. By this constitution, a finder image can be easily observed at a approximately same variable power ratio as the ratio in the variable power system 101 while miniaturizing the whole of a photographing system.
Patent JP-H02148420-A (JP)
Title: Head sending device
Inventor: KITAI HIROTO
IPC: G11B21/08
Filed: 1988-11-29
Abstract: PURPOSE:To attain a speedy and exact access to a purpose track by obtaining a correcting value from the number of error track between the number of real head sending tracks and the purpose track ad correcting the sending quantity of a head in the case of head sending. CONSTITUTION:In order to send the head, which executes the recording and reproducing of information along an information track, from a present track to the purpose track, the number of track for sending head is determined by a head sending TR number determining circuit 11. Next, the number of tracks is identified from the preformat of the information track, which is accessed by this determined track number, by a correcting value computing means 17 and the error track number with the purpose track is obtained. Then, the correcting value is computed and based on the correcting value, the sending quantity of the head is corrected by a correcting means 18. Thus, without passing through a track jump, etc., the access can be speedily and exactly executed to the purpose track.
Patent JP-2000134065-A (JP)
Title: Tentative hold circuit
Inventor: YONEYAMA MASANORI
IPC: H03K3/037
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a tentative hold circuit that is not malfunctioned even when an input data signal is delayed. SOLUTION: A flip-flop FF 5 receives a monitor period signal FP at its data input terminal and an output (c) resulting from inverting a reference clock signal CLK inverted at an inverter 4 at its clock terminal. A tentative FF 1 receives an output (b) resulting from ANDing a tentative hold signal ERR, and the inverted clock signal (c) at an AND gate 3 at its set terminal, an 'L' level at its data input terminal and an output (d) of the FF 5 at its clock terminal respectively. An output FF 2 receives an output (a) of the FF 1 at its data input terminal and a signal FP at its clock terminal and outputs a monitor result signal ALM from its output terminal.
Patent JP-H08161618-A (JP)
Title: Door device for automatic vending machine
Inventor: MITSUIDA MASAO
IPC: G07F9/10
Filed: 1994-12-02
Abstract: PURPOSE: To provide a door device for an automatic vending machine by which destruction of its hinge by an illegal act is prevented to avoid in advance commodities from being stolen. CONSTITUTION: A couple of hinges 5, 6 used to support an open/closing door 7 is composed of a base 10 whose cross section is L-shaped having a horizontal piece 12 and a vertical piece 13 and a hinge pin 11 provided to one-side end of the base 10, and the horizontal piece 12 and the vertical piece 13 of the base 10 are pressed into contact with a front end face and a horizontal face at reception sections 3, 4 arranged to upper and lower parts of an opening 2 of an automatic vending machine and fixed by fitting bolts 23, 24, 25, 26 and cover plates 18, 19 are fitted to upper and lower ends of the open/closing door 7 so that front end faces of the reception sections 3, 4 and a gap between the upper and lower ends of the open/closing door 7 and the reception sections 3, 4 arranged to the upper and lower parts of the opening 2 are covered by the plates 18, 19.
Patent JP-H03158893-A (JP)
Title: Position confirming device
Inventor: SAJIKI NATSUO
IPC: G09F25/00
Filed: 1989-11-17
Abstract: PURPOSE:To recognize the present one's own location of a passerby or a driver by comprising a position confirming device of a transmitter fixed at the main points of a street and which converts the reading of the street name to a specific frequency and emits a wave successively with output arriving only at the area of the street, and a portable receiver which receives the frequency and vocalizes it after converting to voice. CONSTITUTION:The voice (area A) and the voice (area B) reading the names of the areas A and B as targets are inputted to a voice input layer 1, and the frequencies are converted with a frequency converter 2 which converts the frequency from a general frequency to the frequency f2 specified with the above device, and they are inputted to an endless tape, separately, respectively. The voice for (area A) on an inputted endless tape is set at the transmitter fixed at the area A, and the one for (area B) at the transmitter set at the area B. The transmitter set classified by every area consists of a tape assembling device 3 and a radio transmitter 4, and emits the wave to cover only respective area with the output arriving only at the area. Meanwhile, the passerby or the driver carrying the receiver to receive the wave with the same frequency and to convert it to the voice can recognize the name of the area in voice.
Patent JP-2001119595-A (JP)
Title: Proof generating method and device
Inventor: KONDO HIROKAZU
IPC: G06K1/00
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To match an image generated by a 1st device with a proof generated by a 2nd device with high accuracy without a sense of incongruity. SOLUTION: While a print profile 18 converts print image data C, M, Y, K into colorimetric data L*, a*, b*, an area rate storage K gradation conversion table 22 converts print image data K into proof image data K', then a printer profile 20 corresponding to the proof image data K' is selected and the printer profile 20 converts the colorimetric data L*, a*, b* into proof image data C', M', Y' to generate the proof image by a printer 16 from proof image data C', M', Y', K'.
Patent JP-H06144076-A (JP)
Title: Traveling controller of vehicle
Inventor: IMAI YASUO
IPC: B60W10/18
Filed: 1992-11-10
Abstract: PURPOSE:To actualize smooth following travel without following in the wake of a preceding car at an adjacent lane even in a curved traveling road with a single radar unit, in a traveling controller following the preceding car as keeping a running distance intact with the preceding car. CONSTITUTION:An engine control unit 16 controls a throttle actuator 18 and a brake actuator 20 on the basis of each detection signal out of a lader unit 10 and a car speed sensor 12, following in the wake of a preceding car. In addition, the engine control unit 16 calculates a curve rarius R on the basis of its own car speed and a steering angle detected by a steering angle sensor 14, and further evaluates the probability KGAIN of the preceding car being situated on its own car lane from the curve radius R and a detected car-to-car distance DIS. On the basis of this evaluation, a control gain G for following travel is adjusted by G=KGAIN.G0 (G0 is following control gain in time of rectilinear traveling).
Patent JP-H03160733-A (JP)
Title: Epitaxial wafer
Inventor: KUROSE TAKASHI
IPC: H01L21/306
Filed: 1989-11-17
Abstract: PURPOSE:To prevent generation of dispersion in semiconductor integrated circuit element characteristics by a method wherein AlAs composition of an AlGaAs layer on a GaAs layer used as a stop layer for selective etching is made not less than 0.35. CONSTITUTION:In an epitaxial wafer in which an AlGaAs layer 4, as a stop layer for selective etching, is provided on a GaAs layer 3, AlAs composition of the AlGaAs layer 4 is made not less than 0.35. Namely, in the case where hydrofluoric acid is used as etched, the AlGaAs layer 4 whose AlAs composition is not less than 0.35 has an etching selection ratio not less than 100 times larger than that of the GaAs layer 3. Therefore, by selecting the AlAs composition of the AlGaAs layer 4 to be not less than 0.35, the second AlGaAs layer 4 is completely etched, and the first GaAs layer 3 is not etched and the surface thereof is uniformly exposed. Thus, the generation of dispersion in finished semiconductor integrated circuit element characteristics can be prevented.
Patent JP-H11134023-A (JP)
Title: Automatic control unit for process
Inventor: FURUYA YOSHIAKI
IPC: G05D21/02
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a control unit which can control the operation of a plant while maintaining high controllability according to accurate operation standards without any discrimination between a batch operation system and a continuous operation system. SOLUTION: The unit 40 is a device which controls the operation of the plant 10 and is equipped with a storage means, a measured value acquiring means, and a control means, and the plant is operated through an operating means 32 of the plant to control the temperature of contents in a reactor 12 to a target value. The storage means stores a target value for temp., a set manipulated variable setting the quantity of manipulation and a set wait time prescribed as a delay time of control. The measured value acquiring means acquires the measured value of temp. from a thermometer 20 provided in the plant.  The control means compares a measured value obtained by the measured value acquiring means with the target value read out of the storage means at intervals of a set wait time and reads a set manipulated variable out of the storage means if the measured value deviates from the target value to send a command for operating the plant by the set manipulated variable to the operating means provided for the plant.
Patent JP-H04171590-A (JP)
Title: Drawing reading device
Inventor: KURITA TOMOYUKI
IPC: G06K9/34
Filed: 1990-11-06
Abstract: PURPOSE:To prevent erroneous recognition owing to the erroneous segmenting of character data from being generated by executing the segmenting character recognition and the character data simultaneously. CONSTITUTION:An outline vectorization processing part 1, a registering part 2, a character string candidate extracting part 3, a character string extracting part 4 and a character recognizing/segmenting part 5 are provided. Then, character recognition and character segmenting are executed simultaneously with using an evaluation expression to include the evaluation value of the character recognition. Thus, an integrated character and the character likeness of the character before integrating can be decided, the segmenting miss of the character like owing to mechanical segmenting by character width and a character interval is eliminated and erroneous recognition owing to the cause is reduced.
Patent JP-H10144125-A (JP)
Title: Luminaire for vehicle
Inventor: WASHIMI YOSHIKAZU
IPC: B60Q3/02
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a luminaire by reducing the number of parts and the number of assembling work process. SOLUTION: A main body case 2 is provided with a lower aperture 2a in which the whole area of a lower part is opened, and a fluorescent lamp 4 is installed in the inner part of the main body case 2. A shading cover 8 made of opaque synthetic resin is installed inside the lower aperture 2a of the main case 2 so that it can be opened and closed, and light irradiated from the fluorescent lamp 4 is irradiated indirectly through an opening between the shading cover 8 and the lower aperture 2a. Plural lower fitting boards 17 are installed in the inner part of the shading cover 8 and a female form fastener 19 is installed on the surface of each lower fitting board 17.  On the other hand, plural upper fitting boards 21 are installed at a corresponding position with a female form fastener 19 in the inner part of the main case 2 and a male form fastener 23 is installed on the surface of each upper fitting board 21. The shading cover 8 is held in closed state when both types of fasteners 19 and 23 are engaged each other.
Patent JP-H05139677-A (JP)
Title: Variable speed reciprocating conveyor
Inventor: KUMAMOTO HARUO
IPC: B66B21/04
Filed: 1991-11-15
Abstract: PURPOSE:To provide a conveyor which includes conveyor portions reciprocating on the same driving body. CONSTITUTION:A variable speed reciprocatory conveyor includes horizontally opposite helical tracks 6, 7 provided around a driving body 1 and a holding member 9 which moves along the helical tracks 6, 7, and in order to prevent the holding member 9 from rotating as the helical tracks 6, 7 move, reciprocatory tracks 11, 12 connected at both ends to each other are provided in parallel over the driving body 1 so that a conveyor portion 8 provided on the holding member 8 reciprocates.
Patent JP-H03161944-A (JP)
Title: Bonder for inner lead
Inventor: OKANO KEITARO
IPC: H01L21/60
Filed: 1989-11-21
Abstract: PURPOSE:To prevent the generation of defective joining and circuit breakdown due to static electricity by installing a noncontact type static detector and a control section controlling bonding operation on the basis of an output from the static detector. CONSTITUTION:The quantities of the charge of static electricity generated by the frictions, etc., of guide rollers 7..., 8a, 8b, 17... and sprockets 9a, 9b during the travelling of a film carrier 2 and a spacer tape 16 are detected by static sensors 21, 22 in an inner lead bonder 1, and the results of detection of the sensors 21, 22 are input to a control section 23. When the device 1 monitors the quantities of static electricity of the carrier 2 and the tape 16 and the quantities of static electricity exceed and surpass a preset value, a command signal is emitted to a supply side motor 3, a winding side motor 5, a bonding-tool 14 drive section, etc., from the control section 23, and bonding operation is stopped. Accordingly, defective joining due to the adhesion of dust, etc., on a semiconductor chip 12 during carrying or the joining section of the chip 12 housed in a take-up reel 6 and an inner lead is prevented.
Patent JP-H08157151-A (JP)
Title: Lifting control device for construction
Inventor: MORITA SHINKO
IPC: B66B1/16
Filed: 1994-12-05
Abstract: PURPOSE: To improve control efficiency of working conditions of lift devices by facilitating electric wire laying work, and preventing disconnection or the like while coping with the whole existing lift devices. CONSTITUTION: A bucket 20 on which a building material 14 can be loaded is positioned so as to be vertically movable. Tags 22 for the floor to respectively emit signals are installed in response to the respective floors of a building, and an antenna 24 for the floor to receive the signals from the tags 22 for the floor is installed on the bucket 20. A tag 26 for the subcontractor to transmit a signal to display that to which work subcontractor it belongs is installed on the building material 14, and an antenna 28 for the trade to receive a signal from the tag 26 for the subcontractor is installed in the bucket 20. A processor 38 is connected to these antennas 24 and 28 through a personal computer 36. Therefore, the processor 38 can collects signals received by the antennas 24 and 28.
Patent JP-H01142349-A (JP)
Title: Air conditioning system for through-wall type air conditioner
Inventor: ASAI TETSUO
IPC: F24F5/00
Filed: 1987-11-27
Abstract: PURPOSE:To reduce a running cost and an initial cost in a medium-sized and a small-sized tenant building by a method wherein an indoor unit and an auxiliary indoor unit of a through-wall type air conditioner are properly controlled to perform an air conditioning operation. CONSTITUTION:Outdoor units 22 and 23 are placed only in through-wall type air conditioners 16 and 17. In a perimeter zone, outdoor units 22 and 23 and indoor units 20 and 21 of air conditioners 16 and 17 may constitute a freezing circuit to perform an air conditioning operation, thereby an air conditioning operation in perimeter air conditioning areas 35 and 36 can be performed. In turn, in an interior zone, a freezing circuit is constituted between auxiliary indoor units 31 and 32 through coolant pipes 26 and 27 branched from the outdoor units 22 and 23 of the air conditioners 16 and 17, resulting in that an air conditioning of the interior air conditioning areas 29 and 30 by the auxiliary indoor units 31 and 32 can be carried out.