baber/WOPTO huggingface dataset:
Patent JP-H09296288-A (JP)
Title: Cooling mechanism of high pressure type high purity hydrogen and oxygen generating device
Inventor: HIRAI SEIJI
IPC: C25B1/12
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To improve a cooling efficiency by constituting a cooling mechanism of a high pressure type HHOG in a simple one and making freely selectable a type of heat exchanger without restriction. SOLUTION: The heat exchanger 7 for cooling a pure water in a tank 1 in which an electrolytic cell is housed is disposed at an outside of the tank 1, and its inlet 7a is connected through a piping 9a to a pure water outlet 10 at a lower part than the water surface of the pure water in the tank 1, and the outlet 7b of the heat exchanger 7 is connected through the piping 9a to the pure water inlet 11 at the lower part than the pure water outlet 10.
Patent JP-S61271693-A (JP)
Title: Memory device
Inventor: KAJITA HIROHITO
IPC: G11C11/406
Filed: 1985-05-27
Abstract: PURPOSE:To extend the service life of a backup battery by controlling an oscillation circuit in response to ambient temperature to change a refresh clock frequency. CONSTITUTION:The frequency of a refresh clock of a RAM 2 outputted from a variable frequency oscillation circuit 4 controlled by a temperature detection means 5 is lowered. Thus, the power consumption of the backup battery 7 increasing the current consumption as temperature decreases is suppressed to extend the service life of the backup battery.
Patent JP-H08276792-A (JP)
Title: Electrically-driven storage pole with safety confirming mirror for passenger car
Inventor: KOBAYASHI HISASHI
IPC: B60R1/06
Filed: 1995-04-03
Abstract: PURPOSE: To provide a traffic safety equipment for a passenger car whereby a safety confirming mirror can be easily brought out when desired confirming right/left safety by a driver. CONSTITUTION: By a switch in a car, an electrically-driven storage pole 5 is lifted to put out a head cap 4, mirror 1, hinge and a reflecting mirror 3. An angle of the mirror 1 can be adjusted by the hinge in an eye line position of each driver. A mounting position is different by a car kind, but the ideal mounting position is a front bumper when mounted in the front and a rear bumper when mounted in the rear. When desired confirming the right/left by a driver, by bringing out the stored mirror, confirming safety is performed.
Patent JP-H06326292-A (JP)
Title: Manufacture of solid-state imaging device
Inventor: NAKASHIBA YASUTAKA
IPC: H01L31/0216
Filed: 1993-05-17
Abstract: PURPOSE:To make it unnecessary to form a comparatively thick silicon oxide film on an active region by selective oxidation, by eliminating a polycrystalline silicon film on a silicon oxide film so as to keep a desired distance, and forming an N-type region turning to a photoelectric conversion part, a P<+> type region turning to an element isolation part, and an N-type region turning to a charge transfer part. CONSTITUTION:A polycrystalline silicon film 4 is formed on a silicon oxide film 3, and selectively eliminated by a photoresist 6a pattern edge, so as to keep a desired distance. An N-type region 7 turning to a photoelectric conversion part is formed by using the photoresist 6a as a mask. After the photoresist 6a is eliminated, a P<+> type region 10 turning to an element isolation part is formed in the self-alignment manner to the one end of the polycrystalline silicon film 4. The N-type region 8 turning to a charge transfer part is formed in the self-alignment manner to the P<+> type region 10 turning to an element isolation part by using impurity concentration difference. Thereby the generation of crystal defect due to a dislocation loop caused by selective oxidation and the profile fluctuation of an active region can be reduced.
Patent JP-H06302757-A (JP)
Title: Electronic component mounting device and packaging method thereof
Inventor: YOKOMAKU TOSHIHIKO
IPC: H01L23/50
Filed: 1993-04-15
Abstract: PURPOSE:To integrally lead out plural common electrodes of a semiconductor element mounted on the wiring substrate of a semiconductor chip mounting device from the rear of the wiring substrate. CONSTITUTION:A ground connecting part 12 and a power supply connecting part 13 are provided around a semiconductor chip mounting part 11 on the surface of a wiring substrate 10 with plural leads 21 fixed thereto while a rear a grounding electrode part 14 and a rear power supply electrode part 15 are provided on the rear corresponding to the electrode parts 13, 12. At this time, both connecting parts 12, 13 on the surface are connected to both electrode parts 14, 15 on the rear through the intermediary of through holes 13a, 12a. Next, a semiconductor chip is mounted on the wiring substrate 10 so that the grounding electrode 14 and the power supply electrode 15 of the semiconductor chip may be wire-connected to the common ground connecting part 12 and the power supply connecting part 13. Through these procedures, in order to solder-bond a semiconductor device completed by resin-molding step onto the electrode of a part packaging substrate, the rear grounding electrode 14 and the rear power supply electrode 15 can be connected by soldering to the specific electrodes of the component packaging substrate.
Patent JP-H04320133-A (JP)
Title: Private branch exchange
Inventor: YAMAMOTO KAZUYA
IPC: H04L12/58
Filed: 1991-04-19
Abstract: PURPOSE:To enable various different private branch of exchanges to utilize a mail server function by sending a mail storage distribution service request command read from a database to a mail server when an incoming call to an extension subscriber terminal equipment T cannot be connected to the terminal equipment T. CONSTITUTION:When an incoming call cannot be connected to an extension subscriber terminal equipment FAX2, a command read means 4 of a private branch of exchange (PBX) reads a mail storage distribution service request command registered in a database D. The mail storage distribution service request command is converted into a PB signal by a command conversion means 5 and the PB signal is sent to a FAX mail server(MS) based on an incoming call data by a command transmission means 6. The PBX connects a caller terminal equipment FAX1 to the MS by using a general connection transfer service function 1 after the transmission of the PB signal. Thus, the PBX having no MS control command is provided with the MS function and the function is utilized effectively.
Patent JP-H11307275-A (JP)
Title: Lighting system
Inventor: MATSUMOTO HIROYUKI
IPC: H05B37/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To reliably light a light source placed outside when a commercial power supply fails in the dark environment at night. SOLUTION: A control part 4 always monitors if a commercial power supply AC is supplying power, and when the commercial power supply AC is supplying power, it controls a switching circuit 5 so as to connect a charging circuit part 1 to a secondary battery E, and also controls a switching circuit 6 so as to connect a light source 2 to a ballast 8. On the other hand, when the control part 4 detects a service interruption of the commercial power supply AC, it controls the switching circuit 5 so as to connect the secondary battery E to a lighting circuit part 3, and also controls the switching circuit 6 so as to connect the light source 2 to the lighting circuit part 3.  In addition, if illuminance detected by a light detecting part 7 is higher than a first designated illuminance, the control part 4 stops oscillation of the lighting circuit 3 so as not to light the light source 2, and if the illuminance detected by the light detecting part 7 is lower than the designated illuminance, the oscillation of the lighting circuit 3 is started, therefore, the light source 2 is lighted by the lighting circuit 3 with the secondary battery E as a power supply.
Patent JP-S62270279-A (JP)
Title: Controller for welding robot
Inventor: MISHIRO KUNIHIKO
IPC: B23K9/06
Filed: 1986-05-20
Abstract: PURPOSE:To easily control a welding condition and to obtain the weld quality as required by detecting a welding current and the welding voltage while welding and enlarging and displaying these on a CRT display device of a welding robot device. CONSTITUTION:The output welding current of a secondary output cable of a welding machine and the output welding voltage in the secondary output cable are detected by an auxiliary current detector CT 31 and an auxiliary voltage detector PT 32 respectively and these detected values are compared with command analog output outputted from analog amplifiers 15 and 16 by comparison circuits 33 and 34. These deviation signals are converted into digitals by an A/D converter and outputted to an arithmetic output part 12' which controls variation of the quantity of command to command output parts 13, 15 and 14, 16 and controls the display processing of the present welding current and voltage to the CRT display device 10. Then, when a screen to display the CRT display device 10 <the present welding condition> is selected, the present welding current and welding voltage are display to a CRT screen 7 by an enlarged character and the control of the welding condition is facilitated.
Patent JP-H04320179-A (JP)
Title: Frame memory device
Inventor: TSUKAMOTO AKITO
IPC: H04N5/907
Filed: 1991-04-19
Abstract: PURPOSE:To attain read/write in a different sequence order with a small capacity ROM and a simple circuit by rearranging outputs of counter means so as to generate an address data in response to the read/write of a block data. CONSTITUTION:An output of a counter 1 used for horizontal address counter and an output of counters 2,3 used for vertical address counters are fed to a memory 16 to read/write a picture data at raster read/write. On the other hand, the counters 1-3 count clock signals in the case of read/write of a data resulting from a series of data divided into plural blocks in the horizontal and vertical directions, and are reset by a RESET signal from a coding control circuit 17. Then a matrix circuit 12 rearranges counter outputs to form address data and detects a block boundary when reaching there to generate an address corresponding to a block being an object of succeeding read/write. Thus, the block data is continuously processed.
Patent JP-S5447950-A (JP)
Title: Packing
Inventor: OOHASHI NOZOMI
IPC: F16J15/10
Filed: 1977-09-22
Abstract: PURPOSE: To provide a packing which can enhance the sealing with the base surface thereof to obtain preferable water-proof performance by blanking a thermally shrinkable sheet substantially in doughnut shape and thermally shrinking it after installation.  
     CONSTITUTION: A packing 6 blanked substantially in doughnut shape from a sheet-like packing material is constructed by forming thermally shrinkable material such as, for example, polyethylene or other thermoplastic resin solely or mixture of the resin with rubber in sheet shape of 3 to 10 mm thick as pacing material and longitudinally and laterally orienting it by 10 to 200%, preferably 20 to 150%. After this packing 6 is fixed via other article such as slate plate 2 or the like to the base 1 by using bolt 3, washer 4 and nut 5 or the like, it is thermally shrinked to thereby enhance the sealing with the base 1 surface 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60257273-A (JP)
Title: Transverse feeding system for carriage in serial printer
Inventor: AOKI TOMOYA
IPC: B41J19/18
Filed: 1984-06-04
Abstract: PURPOSE:To contrive a higher accuracy in controlling the position of a carriage, by a construction wherein a position sensor for controlling the position of a carriage is provided on the driven shaft side of a speed-reducing mechanism. CONSTITUTION:A drum 29 and the position sensor 23 for controlling the position of the carriage 26 are provided on the driven shaft side of the speed-reducing mechanism 24. Namely, a rotor 20 and a transformer 21a of the sensor 23 are fitted to the driven shaft, while a stator 10 and a transformer 21b are fixed to a frame. Accordingly, chattering, backlash or the like constituting a main cause of errors in the carriage position control in the speed-reducing mechanism part is removed, and the drum is apparently driven directly, resulting in enhancement of the accuracy in the positioning control.
Patent JP-S61274835-A (JP)
Title: Precisely minutely movable long-stroke moving table
Inventor: NAMIKI YOSHIJI
IPC: B23Q1/00
Filed: 1985-05-29
Abstract: PURPOSE:To precisely move a table on which a workpiece is to be mounted in a horizontal direction by connecting a ball nut to said horizontally moving table with plural leaf springs and maintaining the parellelism of both members. CONSTITUTION:A ball screw 3 is provided in parallel with a horizontally moving table 1, and is rotatably supported by bearings 4, to be driven in its normal rotation and reversing by the action of a DC servo-motor 5 via gears 6', 7'. A transmission arm 7 is fixed to a ball nut 6, and the end part of the arm 7 is opposed to the top surface of the horizontally moving table 1. Both ends of each of a pair of leaf springs 8 are installed to the ball nut 6 and the horizontally moving table 1 respectively. Thereby, both the ball nut 6 and the horizontally moving table 1 allow relative minute displacement in right and left directions maintaining mutually parallel postures, and the rotation of the ball nut 6 around axis is engagedly stopped, effecting a screwing operation.
Patent JP-H05291090-A (JP)
Title: Electrolytic capacitor
Inventor: TAKADA NOBUHIKO
IPC: H01G9/00
Filed: 1992-04-08
Abstract: PURPOSE:To restrain an electrolytic capacitor from decreasing in electric capacitance at a low temperature and to lessen a circuit in size by using a capacitor of small dielectric capacitance. CONSTITUTION:The surface of an electrolytic capacitor main body 2 is covered with an upper laminated sheet material 3, a side laminated sheet material 4, and a lower laminated sheet material 5. Each of the laminated sheet materials 3, 4, and 5 is composed of a first film as a skin, a second film of resin high in heat resistance, and a third adhesive layer. As the electrolytic capacitor main body 2 is thermally insulated by the laminated material 5, it is hardly deteriorated in dielectric capacity even if an outside air temperature falls. An electrolytic capacitor of irreducible minimum capacity can be used in a circuit.
Patent JP-S598687-A (JP)
Inventor: ONOSE CHIYUUBEE
IPC: C05G3/00
Filed: 1982-06-30
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-S5339421-A (JP)
Title: Controller for motor
Inventor: NIWA TOORU
IPC: H02P7/292
Filed: 1976-09-22
Abstract: PURPOSE: To eliminate a level-down of the response speed even when a current is made on-off, by conpensating a gain up to a circuitry of the input to the phase shifter, through a gain compensation circuit for the gain being attenuated at the rectifying unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02293164-A (JP)
Title: Printer
Inventor: TANAKA MINORU
IPC: B41J2/325
Filed: 1989-05-08
Abstract: PURPOSE:To perform printing with high reliability by shaping yokes of a magnetic attraction force generation means, i.e. a magnetic head, unsymmetrical with respect to a center line of an air gap of the magnetic head. CONSTITUTION:Yokes forming a magnetic head are shaped asymmetrical to each other ; the tip end of a yoke 22 is made smaller in shape than the tip end of a yoke 21. In this manner, a pole 22' consisting of the yoke 22 has a magnetic flux density larger than a pole 21' consisting of the yoke 21, resulting in a large magnetic attraction force. Therefore, even if a timing of flying a magnetic ink is delayed, the magnetic ink can be flown to the pole 22' formed by the yoke 22, whereby printing with high reliability can be obtained.
Patent JP-H01286426-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YOSHIGAMI JIRO
IPC: H01L21/318
Filed: 1988-05-13
Abstract: PURPOSE:To prevent the decrease of reliability due to the crystal growth of a polycrystalline Si film, and the growth of a natural oxide film, by a method wherein, after a first very thin insulating film is formed on a polycrystalline Si film in which impurity is introduced or on an amorphous Si film, under a thermal treatment condition where the crystal growth of polycrystalline Si film saturates, a second and other insulating films are formed. CONSTITUTION:A thick film 2 for element isolation is formed on a silicon substrate 1; an amorphous Si film 3 is deposited by using low pressure vapor growth method: then the amorphous Si film 3 is patterned to form one electrode of a capacitor: a first insulating film 4, whose conversion film thickness into SiO2 is equal to or less than 3nm, is formed on the surface of the amorphous Si film 3. At this time, crystal growth generates in the amorphous Si film 3, and turns to a polycrystalline Si film 3 whose crystal grain diameter is 1-2nm. The growth of a natural oxide film, existing on a polycrystalline Si film 3 in which impurity is introduced, is prevented by forming the first insulating film 4. After that, a nitride Si film 5, an oxide Si film 6 and a polycrystalline Si film 7 are formed in order, and a capacitor is completed.
Patent JP-S61271379-A (JP)
Title: Mixed refrigerant for volume compression type heat pump
Inventor: YABUMOTO OSAMU
IPC: C09K5/00
Filed: 1985-05-27
Abstract: PURPOSE:To provide the titled mixed refrigerant having markedly an improved coefficient of performance (evaporating ability/power), prepd. by mixing dichlorofluoromethane with bromotrifluoromethane in a specified blend ratio. CONSTITUTION:The mixed refrigerant consists of a high-boiling dichlorodifluoromethane and low-boiling bromotrifluoromethane in a blend ratio of 30/70-70/30 by weight. A preferred condition of use in which temperature difference (DELTATc) is about 5 deg.C is attained when bromotrifluoromethane is used in an amount of 30-70wt% and within this range, the coefficient of performance (evaporating ability/power) remains almost constant and maximum, leading to about 15-20% improvement as compared with the coefficient of performance in case of single use of dichlorodifluoromethane.
Patent JP-S61272383-A (JP)
Title: Vacuum type chemical vapor growing device
Inventor: OKAMURA KENJI
IPC: C23C16/44
Filed: 1985-05-28
Abstract: PURPOSE:To decrease the amount of a fine powdery material stuck on the substrate of a semiconductor during the formation of a thin film by fitting and holding a columnar filler in a specified gap dimension to an aperuture part of one end of a furnace core pipe. CONSTITUTION:In a vacuum type chemical vapor growing device, a columnar filler 20 made of quartz is fitted to an aperture part of one end of a quartz furnace core pipe 11 in <=10mm gap dimension and the inside is exhausted. Successively SiH4 and O2 are introduced through the introduction pipelines 16, 17 for gaseous raw material to form a silicon oxide film on the principal surface of a substrate. In this mechanism, the amount of fine powdery material stuck on the substrate of a semiconductor or the like during the formation of the thin film can be decreased an the yield and the reliability of the semiconductor device can be increased.
Patent JP-S5448338-A (JP)
Title: Combustion apparatus
Inventor: MAEKAWA NOBORU
IPC: F23C99/00
Filed: 1977-09-24
Abstract: PURPOSE: A combustion apparatus devised to reduce the amount of NOx given in combustion by adopting a two-stage combustion system in a burner with a pre- burning of imperfect combustion and a usual maim burning of perfect combustion.  
     CONSTITUTION: Combustion gas and primary air are supplied to a gas chamber 6 through an entrance 5, and jetted out from a primary flame port 9 to be burned near the top of the flame port 9 as a primary flame. In a pre-combustion chamber 10, as the burning is imperfect, the restricted thermal rising of the primary flame restrains the generation of NO x . In the next stage, sufficient secondary air is supplied, and the perfect burning at a secondary flame poort 10a gives a secondary flame. This two-stage combustion serves to reduce the generation amount of NO x   
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S595604-A (JP)
Title: Ac electromagnet
Inventor: FUKUMORI MINORU
IPC: H01F7/10
Filed: 1982-06-30
Abstract: PURPOSE:To facilitate assembling and processing with a simple structure and to prevent occurrence of beat by a construction wherein a tubular conductor is formed on the peripheral surface of a core with respect to the magnetic flux penetrating direction while, another core is horizontally superimposed relative to that core, and a coil is then wound around both cores. CONSTITUTION:A tubular conductor 2 is coated on the periphery of a flat plate-like core 1 with cupper plating or cupper foil bonded thereto. Another flat plate-like core 3 having the same shape as that of the core 1 is horizontally superimposed relative thereto. Both cores 1, 3 are inserted in a hollow part 6 of a coil frame 5 with a coil 4 wound round it and then are placed over the horizontal part of an L-shaped yoke 7. A pivotal part 8a of an armature 8 is rotatably arranged on the vertical part of the yoke 7, and a free end 8b thereof is arranged opposite to the upper end of the cores 1, 3 in a spaced relation by means of a return spring 9 fastened to the armature 8. When an alternating current is fed to the coil, AC magnetic flux passes through the yoke 7, armature 8 and the cores 1, 3. At this time, since the conductor serves as a shading coil, leak magnetic flux is generated to smooth the attraction force. Thus, the armature 8 is stably attracted to the cores 1, 3 against the return spring 9.
Patent JP-S63279453-A (JP)
Title: Motor controller for tape player
Inventor: IZUMI YUKIHIRO
IPC: G11B15/10
Filed: 1987-05-11
Abstract: PURPOSE:To drive a motor suitable for respective operation modes with a simple circuit constitution by controlling the control voltage of a motor by means of a control data consisting of digital signals from a system controller. CONSTITUTION:The titled controller is constituted of the system controller 21 to output plural kinds of voltage control data corresponding to the operation mode of a tape player, a D/A converter 22 to convert a voltage control data from said controller 21 into an analog data, and a motor drive circuit 23 to drive a motor 24 in accordance with the plural kinds of voltage control signals converted to analog. As a result, the control voltage for the motor 24 can be made fine by means of the data from the system controller 24, and the motor control can be executed in multistages corresponding to the operation modes, also, since the circuit constitution is simple, the titled controller can be formed at low cost.
Patent JP-H0348558-A (JP)
Title: Transmission control method
Inventor: MIYAO YASUHIRO
IPC: H04L47/27
Filed: 1989-05-10
Abstract: PURPOSE:To profitably use a receiving buffer by deciding the maximum value of the amount of data transmittable successively from a transmission side after opening a buffer in a receiver side returning a receivable response signal to a transmitter side. CONSTITUTION:The receiver side returns receivable response information RR(i, j) to the transmitter side side after procession data whose sequence number is (j-1) and releasing an occupying buffer. The transmitter side decreases the maximum number (k) of outstandings when the number of receiving buffers occupied by the data received with the receiver side without generating an error exceeds a high-order threshold value immediately after receiving the information. Then, since the amount of data is decreased from the data transmittable successively whose sequence number is (j), the receiver side can decrease the number of receiving buffers occupied with received data without generating the error, which decreases the number of reception buffers. Meanwhile, when the number of receiving buffers shows a value less than a low-order threshold value, the number of receiving buffers can be increased. Therefore, the receiving buffer can be used profitably.