baber/WOPTO huggingface dataset:
Patent JP-S5854747-A (JP)
Title: Clock converting circuit
Inventor: MATSUMURA TOSHIHIKO
IPC: H03M1/02
Filed: 1981-09-29
Abstract: PURPOSE:To reduce the mutual effect of two asynchronous pulses, by simultaneously operating both systems through the use of the clock pulse from one system, in a circuit operated with the two clock pulses. CONSTITUTION:A DA converter 1 is operated with a clock pulse CLB and a holding circuit 3, a filter 2, an AD converter 1' and a filter 2' in the DA conversion system being other circuits are all operated with a clock pulse CLA. A timing circuit 4 taking a timing changing the output is connected to the DA converter 1 and the said timing circuit 4 is connected to a control circuit 5 operating the holding circuit 3 with the clock pulse CLA. Further, the holding circuit 3 is connected to another timing circuit 6 to which the clock pulse CLA is inputted, and the filters 2 and 2' and the AD converter 1' are operated with the said timing circuit 6 with the clock pulse CLA.
Patent JP-S5942024-A (JP)
Title: Treating device for waste ozone
Inventor: NANBA TAKANORI
IPC: C01B13/00
Filed: 1982-09-02
Abstract: PURPOSE:To treat waste ozone at a low cost and with safety by providing a gas-gas type heat exchanger on the upstream side in the packed part of an iron oxide catalyst which decomposes ozone and heating waste ozone-contg. gas thereby making the catalyst heatable. CONSTITUTION:A gas-gas type heat exchanger 5 is provided on the upstream side of a catalyst contg. iron hydroxide or iron oxide hydrate molded to granules or pellets. The high temp. air generated from a blower or compressor which compresses the raw material air to be supplied to an ozonizer 11 is supplied to said heat exchanger 5. The waste ozone-contg. gas passing the exchanger 5 is heated and said catalyst is heated to 30-80 deg.C by the heated gas. The waste ozone-contg. gas is treated safely at a low cost by the above-mentioned device.
Patent JP-2000346568-A (JP)
Title: Heat exchanger
Inventor: WATANABE YOSHINORI
IPC: F28D1/053
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which is suitable for a heat pump type air conditioner intended to be installed on an electric vehicle. SOLUTION: A heat exchanger comprises a pair of headers 10A, 11A arranged while being spaced apart in a vertical direction; a plurality of tubes 12 arranged between the headers 10A, 11A and of which both ends age communicate with each of the inner sides of both headers 10A, 11A; and cooling fins 13 arranged between these tubes 12. In the case that this is used as an evaporator, condensed water adhered to the surfaces of the cooling fins 13 may easily be flowed down along the tubes 12 and the condensed water is efficiently removed from between the cooling fins 13.
Patent JP-H0444347-A (JP)
Title: Semiconductor device
Inventor: TSUBOSAKI KUNIHIRO
IPC: H01L21/60
Filed: 1990-06-11
Abstract: PURPOSE:To store a large-sized semiconductor chip so as to make it into a superthin package by fixing a lead to the circuit formation face through an insulating adhesive layer, and sealing only the circuit formation face of a chip or the side with resin. CONSTITUTION:A lead 3 is fixed through an insulating adhesive film 2 to the circuit formation part of a semiconductor chip 1, and the lead 3 and the outer terminal of the chip 1 are bonded to each other by a fine metallic wire 5. The circuit formation face of the chip 1 is sealed by potting method with liquid-form resin 6 such as epoxy resin, or the like. Then, the outer lead of the lead 3 is bent. Since the sealing resin does not exist on the side of the chip 1, or, even if it exists, it is such a thin layer at the level that it flows during resin bonding, it can be made into a package approximately same in dimension as the chip 2, and since there is no resin on the rear of the chip 1, the thickness of the package can be made thin. Heat radiation efficiency can be improved by bonding a heat radiating fin 9 to the rear of the chip 1 with a thermally conductive adhesive 10.
Patent JP-S5942419-A (JP)
Title: Composite detector of smoke and flame
Inventor: MATSUMOTO SHIGERU
IPC: G08B17/00
Filed: 1982-08-31
Abstract: PURPOSE:To obtain a composite detector which is capable of obtaining an output of smoke and a flame as necessary, by detecting the smoke and the flame separately by providing a difference in each time, and also setting a detecting level particularly to the smoke and the flame. CONSTITUTION:A high voltage pulse generating circuit 6 for applying a pulse of high voltage to an ultraviolet ray generating tube 5 is connected from an electric power supply line, and the ultraviolet ray generating tube 5 is operated intermittently. A boosting circuit 8 is connected to an ultraviolet ray detecting tube 7 from the electric power supply line. The high voltage pulse generating circuit 6 outputs an H level or an L level by low voltage, independently from the time when a pulse is generated or when it is not generated. This output line is connected directly to an AND circuit 9, and also is connected to an AND circuit 11, too, through an invertor 10. Both AND circuits 9, 11 are branch-connected from the ultraviolet ray detecting tube 7, both integration circuits 12, 13 and level detecting circuits 14, 15 of the post-stage are respectively connected to an OR circuit 16, and the OR circuit 16 is connected to a switching circuit 17.
Patent JP-H092826-A (JP)
Title: Forming of optical element
Inventor: TOMITA MASAYUKI
IPC: C03B11/00
Filed: 1995-06-20
Abstract: PURPOSE: To provide a method for forming an optical element capable of preventing the formation of a discontinuous border by press forming a lump of an optical glass in a highly softened state, cooling in the state closely adhering to the forming surface, opening up the die at the time point that the outer peripheral part of an optically functioning surface is removed from the die due to the contraction of the optical element and then totally removing the element. CONSTITUTION: This method for forming an optical element is constituted by keeping a lower die 2 and an upper die 3 for forming installed under nitrogen atmosphere at a heated state, loading a lump of glass to become a material for an optical element to the inside of a drum die 4 and heating it by a heater installed in the drum die 4. At the time point that a top part of the upper die 3 lowering as the progress of pressed deformation of a lump of the glass in the softened state, makes contact with the top part of the drum die 4, the press forming is completed. Then a cooling is started while keeping the pressing force as it is, and is continued. The time point that the peripheral part of an optically functioning surface is removed from the forming surface of the die, is monitored by using an ultrasonic sensor 5, and the die is opened up based on the monitoring.  It is possible to judge the state of removing from the die, since the ultrasonic wave transmits when the optical element 1 closely adheres to the die, and is totally reflected when it comes off.
Patent JP-S5941272-A (JP)
Title: Recording head for ink jet recording apparatus
Inventor: TANAKA YASUHIKO
IPC: B41J2/21
Filed: 1982-09-01
Abstract: PURPOSE:To provide a recording head permitting a multicolor recording of high speed and resolution by a construction wherein a plurality of pressure chambers and nozzles corresponding to the respective pressure chambers are arranged into blocks. CONSTITUTION:Four colored inks fed out through four ink supply tubes 14Y, 14M, 14C, 14B flow into four common ink chambers 12Y, 12M, 12C, 12B, respectively. The chambers 12Y and 12B are arranged on a planar side including 40 nozzles, while the chambers 12M and 12C are arranged on a rear side. The respective chambers are arranged in the substantially radial form in the directions nearly perpendicular to the nozzles so as to surround them. The nozzles are arrayed in the matrix form of 4 columns and 10 lines on the same plane. The leftmost 10 nozzles 11Y correspond to jet of yellow ink, the next nozzles 11M to the right correspond to jet of magenta ink, another next nozzles 11C to the right correspond to jet of cyanic ink, and the rightmost nozzles 11B correspond to jet of black ink. In this way, a recording head consists of four blocks, each of which includes one ink supply tube, one common ink chamber, 10 pressure chambers and 10 nozzles to form one system. Thus, four-colored ink droplets can be jetted on demand for the four systems thus arranged.
Patent JP-S5859110-A (JP)
Title: Continuous conveying equipment with baggage transporting machine
Inventor: SUZUKI OSAMU
IPC: B66B21/00
Filed: 1981-09-28
Abstract: PURPOSE:To prevent cargos in a descending port from dropping by providing an extension extending from an end of a passenger transporter on an end of a baggage transporting machine. CONSTITUTION:Passengers are transported by a passenger transporting machine 1 and their baggages are transported by a baggage transporter 2. When the baggage 3 passes by a baggage detector 9, the baggage detecting signal 9a becomes (H) so that the output of a single stabilizing element 11 becomes (H) for a certain time. Then, an automatic broad casting unit 13 is operated to broad cast through a speaker 15 a caution to passengers saying for example ''Do not forget your baggage, please''. Even if the passenger forgets the presence of his baggage and descends to a descending port, he is given an opportunity of taking out his baggage 3 since the baggage 3 is riding on an extension 2a without dropping therefrom.
Patent JP-S6133831-A (JP)
Title: Vacuum adsorption device
Inventor: YAHAGI TOSHIRO
IPC: B24B41/06
Filed: 1984-07-24
Abstract: PURPOSE:To enhance polishing accuracy on the circumferential area of a wafer as well as to prevent both drop and unsteadiness of the grade of vacuum, by making suction from both side face and bottom face of the main body of a vacuum adsorption base by means of suction devices belonging to respective separate systems via a plurality of adsorption grooves connected to an air intake device installed on the base stand. CONSTITUTION:Suction devices 25, 27 are actuated to make sucking action to absorb the air inside a vacuum adsorption base 11 via grooves 15 through 17 so as to adsorb and fix a wafer 10 to an upper surface adsorption part 11a with approximately uniform force. The most of grinding liquid sucked by adsorption base 11 during grinding process is sucked from grooves 21 and 22 used for adsorption, while almost none of the grinding liquid is sucked from adsorbing and cleaning grooves 15 through 17 provided on the central area of the adsorption base 11 and the joint area between the bottom surface and base 14. Therefore, deterioration and unsteadiness of the grade of vacuum can be prevented. When the grinding process is ended, adsorbed wafer 10 is released, cleaning wafer is pressed into the adsorption base 11 from grooves 15 through 17 so that the wafer 10 may be floated up to be easily separated and at the same time the dust in the air hole area can be cleaned.
Patent JP-S5277549-A (JP)
Title: Data processing unit
Inventor: SAKAMOTO TSUTOMU
IPC: G06F3/00
Filed: 1975-12-24
Abstract: PURPOSE: To extend the number of interrupt points easily by adding the interrupt extension unit with simple configuration and to check the error of interrupt processing instruction by using a subroutine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6214673-A (JP)
Title: Method and device for transfer in electrophotographic copying machine
Inventor: KOYAMA HAJIME
IPC: G03G15/16
Filed: 1985-07-13
Abstract: PURPOSE:To prevent a defect in transfer from occurring by making a current which is discharged to the side of a photosensitive body smaller on the upstream side of a charge wire in the rotating direction of a transfer drum than on the downstream side. CONSTITUTION:An alternate long and two short dash line indicates a straight line which connects the centers of rotation of both drums together, the point of contact between the peripheral surface of the photosensitive drum 1 and that of the transfer drum is put on the straight line, and a transfer charger wire 13a is extended on the straight line. The gap of the opening part of the shield case 13b of the charger 13 is made wider on the upstream side of the charging wire 13a in the rotating direction of the transfer drum 12 and substantially narrower on the downstream side. Namely, the current component flowing from the transfer charger to the shield case 13b is made smaller on the downstream side than on the upstream side. Consequently, the photosensitive body, transfer paper, and insulating film (transfer drum) are brought into contact with one another securely where the current component flowing to the photosensitive body side of the transfer charger has a peak value, and a defect in transfer never occurs.
Patent JP-S6412264-A (JP)
Title: Oxygen indicator sheet
Inventor: SHIGEMITSU MASAHIRO
IPC: G01N31/22
Filed: 1987-06-22
Abstract: PURPOSE: To provide an oxygen indicator sheet which can indicate the reversible adsorption-desorption reaction of oxygen in a short time and can maintain the indication in a reliable state for a long period by giving oxygen permeability to the substrate and either one of the films of the sheet and making the substrate and either one of the films transparent. CONSTITUTION: An oxygen indicator sheet is constituted by forming a poly(ethylene)-cobalt complex film obtained through the reaction between cobalt (II) perchlorate and poly(ethylene imine) on at least part of one surface of a thermoplastic plastic substrate and coating the complex film with a thermoplastic plastic film and giving oxygen permeability to the substrate and either one of the films. In addition, the substrate and either one of the films are made transparent. Therefore, the indicator sheet can indicate the reversible adsorption- desorption reaction of oxygen in a short time and maintain the indication in a reliable state for a long period.
Patent JP-H11305-A (JP)
Title: Forward viewing type endoscope
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To easily continue insertion and observation without losing an observing visual field when the tip of an inserting part collides with or creeps under a recess-projection part or the like in organs by arranging an observation port to take in a light image of an object in a lower half part of a tip surface of the inserting part. SOLUTION: In an endoscope for the large intestine, a curved part 2 is formed in a tip part of an inserting part 1 enclosed by a flexible tube, and a tip part main body 3 in which an objective optical system or the like is built in is connected to the tip of the curved part 2. The endoscope for the large intesitine is the so-called forward viewing type endoscope, and an observation window 4 to take in a light image of an object is arranged in a lower half part of a tip surface 3a of the tip part main body 3, and is arranged in a lower right position of the tip surface 3a of the tip part main body 3 when viewed from the object side. Illumination windows 5 and a treating tool inserting channel opening 6 or the like are also arranged in the tip surface 3a of the tip part main body 3.
Patent JP-H094862-A (JP)
Title: Electrical carpet
Inventor: SUGAWARA TAKASHI
IPC: F24D13/02
Filed: 1995-06-20
Abstract: PURPOSE: To provide an electrical carped in which a useless power consumption can be eliminated as a specified time elapses under no presence of occupant and and electrical energization can be conducted when a user or occupant is present. CONSTITUTION: A controller 3 comprises a sensing segment 4 including a setting circuit 7 for setting an interval of transmission, an oscillating element 9 for transmitting a ultra-sonic wave oscillated by an ultra-sonic wave oscillator circuit 8 and a receiving element 10, a detector 4 provided with amplification circuit 11 and a detecting circuit 14, a control segment 5 for calculating a distance up to an object item with an initial signal;  a memory segment 15 for storing the distance, a comparing segment 16 for comparing the initial signal with a space signal caused by the setting circuit 7, an electrical energization control segment 13 for controlling an electrical energization for a heat generating wire 14 in response to a presence or a non-presence of difference with the comparing segment 16, and a timer 17 for delaying the electrical energization for a specified period of time. Then, a presence or a non-presence of an occupant is discriminated in response to the presence or non-presence of the difference and then an electrical energization for the heat generating wire 14 is controlled after a specified period of time is delayed by the timer 17.
Patent JP-S5978601-A (JP)
Inventor: KUROIWA FUMIO
IPC: A01B35/00
Filed: 1982-09-03
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-S6045079-A (JP)
Title: Flexible lamp using light emitting diode
Inventor: SAKA MASAKI
IPC: F21S2/00
Filed: 1983-08-23
Abstract: PURPOSE:To contrive the reduction of the number of components and the omission of the assembly man-hour by a method wherein, using the light emitting diode as the light source of a lamp, a substrate with a plularity of light emitting diodes and resistors mounted is made flexible. CONSTITUTION:Light emitting diode units 20 are placed and fixed to the mounting parts 12 in the conductive pattern section 11 of the flexible substrate 10, and the extensions 22a of conductive patterns 22 are each connected to the pattern part 11 in electric manner. Next, the extensions 22a of the pattern parts 22 are welded to terminals 12a for connection that constitute the mounting parts 12 of the substrate 10. Resistor units 30 are also electrically connected to each of the mounting parts 12' of the pattern section 11 and then installed. Conduction by connecting an external lead wire to the connection terminal 13 of the section 11 enables the lighting of each light emitting diode unit 20. For the purpose of lamp formation, the flexible substrate 10 is annexed to a chassis-mounting part, and a lens 40 is assembled.
Patent JP-H0318930-A (JP)
Title: Microprogram control system
Inventor: IZAWA MITSUTOSHI
IPC: G06F9/24
Filed: 1989-06-15
Abstract: PURPOSE:To facilitate the change, the addition, etc., of programs by transferring a microprogram to a 2nd memory from a 1st memory and carrying out the microprogram via the 2nd memory. CONSTITUTION:A ROM 1 has a large capacity and a low speed and is rewritable. A RAM 3 has a medium capacity and a high speed and receives an edited microprogram from the ROM 1 via a transfer circuit 2. The microprogram received from the circuit 2 is changed to a horizontal type from a vertical type. At this time point, the ROM 1 and the circuit 2 are separated from a microprogram control part 8. Hereafter the part 8 carries out the normal microprogram control via the RAM 3. As a result, the microprogram can be easily changed with the inexpensive hardware.
Patent JP-S5581825-A (JP)
Title: Production of tertiary butyl alcohol
Inventor: OZAKI YOSHIMI
IPC: B01J31/00
Filed: 1978-12-15
Abstract: PURPOSE: Using slufolane or alkylene carbonate as a solvent, the reaction between isobutylene and water is effected in the presence of a cation exchange resin, thus producing tertiary butyl alcohol selectively in high yield.  
     CONSTITUTION: In the production of tertiary butyl alcohol by reaction between hydrocarbons containing isobutylene (spent C 4  fraction is suitably used) and water in the presence of a cation exchange resin in a solvent, sulfolane or an alkylene carbonate is employed. The weight ratio of the solvent to the hydrocarbons containing isobutylene is 1W10. The use of sulfonlane or ethylene carbonate is preferred. The cation exchange resin is, e.g., preferably sulfonic acid type.  
     EFFECT: The rate of hydration reaction increases. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S641482-A (JP)
Title: Supersonic motor
Inventor: YOSHIDA HITOSHI
IPC: H01L41/09
Filed: 1987-06-20
Abstract: PURPOSE:To make a supersonic motor compact, by supporting a vibration chip vibratably on a motor body and providing a plurality of supersonic vibration elements for producing different bilateral vibrations independently. CONSTITUTION:A pillar supporting section 12 is projected from the inner face of bottom wall of a hollow motor body 11, and proper number of cantilever vibration chips 13 projecting to the opposite sides are secured to the base of the supporting section 12. Small chips 14 projecting to one side are formed integrally at the tips of respective vibration chips 13 and supersonic vibration elements 15, 16 are mounted on the base so as to produce bending vibration and torsional vibration. Furthermore, a rotor 18 is inserted rotatably over a screw 17 tightened to the supporting section 12, and a contact ring portion 18a contactable with the upper face at the tip of respective vibration chips 13 is formed at the outer circumferential edge. A hollow output shaft 20 is mounted on the upper face of the rotor. When vibration phases of respective vibration elements 15, 16 are regulated, rotary direction and speed of the rotor 18 can be controlled.
Patent JP-H0765816-A (JP)
Title: Manufacture of sheet electrode and chemical battery manufactured thereby
Inventor: FUKUMURA KENICHI
IPC: H01M4/139
Filed: 1994-06-14
Abstract: PURPOSE:To reduce manufacture variation of a discharge capacity, and improve cycle characteristics of a battery assembly by discharging electrode material application liquid from an injector, and applying it to a conductive support body wound around a backup roll to run in a specified thickness. CONSTITUTION:Regulated application liquid of electrode material is supplied continuously to a liquid reservoir 8 in an extrusion type injector 7 through a flow gauge 12 from a tank 13 of the application liquid by a constant flow supply device 11 such as a constant flow pump or the like which is suitable. The applied liquid is supplied from the liquid reservoir 8 through a slot 5 to be discharged from a slot nozzle 6, and it is applied on a support body 1 which is running continuously. The liquid reservoir 8 has action of reducing fluctuation of a supply ratio of the application liquid, so the application liquid is discharged uniformly. A backup roll 2 keeps the support body 1 and the injector 7 at a constant distance from each other, and it keeps a transfer speed of the support body 1 constant. In this application method, viscosity of the application liquid is within a range of 0.5-500Pas at 25 deg.C, it is desirably 0.6-100Pas, and it is more desirably 0.7-50Pas.
Patent JP-S639938-A (JP)
Title: Etching device for semiconductor
Inventor: ENDO YUTAKA
IPC: H01L21/306
Filed: 1986-06-30
Abstract: PURPOSE:To increase an etching rate during etching, and to remove the dispersion of etching due to the state of an etching section by mounting a mechanism changing the temperature of an etchant brought into contact with a wafer. CONSTITUTION:Semiconductor wafers 1 are placed onto a conveyor belt 2, and carried in succession through etching chambers 3A-3C. Since the temperature of an etchant from a spray nozzle 5B is set at a temperature higher than etchants from spray nozzles 5A, 5C in etchants sprayed during the passage of the etching chambers 3A-3C, the etching temperature T of the wafers 1 is shown in temperature distribution as shown in the graph with lapse of the time (t). An etching rate is maximized at the temperature TB of the etchant in the section of the nozzle 5B, and the etching rate is decreased in the sections of temperatures TA, TC. Accordingly, the etching rate is increased during etching, and the wafers can be etched stably without being affected by the states of the surfaces of sections to be etched.