baber/WOPTO huggingface dataset:
Patent JP-H10272206-A (JP)
Title: Closed type sprinkler head and its indicator
Inventor: AOKI MITSUNAMI
IPC: G01P15/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To simply find abnormality in a heat sensing part by constituting the indicator of a closed type sprinkler heat of an abnormal state displaying means discolored by the external suffering of the heat sensing part and the fixing means of an indicator. SOLUTION: The indicator 2 of the closed type sprinkler head is formed so as to match with the head and consists of the abnormal state displaying means AS and the fixing state KS. The means AS consists of a lower face display part 5 and a side face display part 6. The part 5 consists of a plurality of ribs formed so as to insert a fan-shaped spatial part and the part 6 is formed to be a sidewall in the shape of a truncated cone. Each of the parts 5 and 6 incorporates a heating sheet including a matter generating color at a temperature higher than a fixed value such as thermo paint, etc. The means KS consists of a restraining lever 10 consisting of a flexible arm part 11 and a pawl part 12 and is fixed to the head by the part 12. Thereby the abnormality of the heat sensing part is simply confirmed from the outside.
Patent JP-S566673-A (JP)
Title: Ac high voltage generator
Inventor: AKAZAWA TOORU
IPC: H02M5/12
Filed: 1979-06-29
Abstract: PURPOSE:To enable tuning with an arbitrary wave form without applying burden on a step-up transformer by a method wherein power circuits are formed by two systems and tuning to a special wave form being generated in another circuit is performed at the secondary winding side of a step-up transformer. CONSTITUTION:A power circuit is branched into two systems, the one is composed of switch SW1, voltage regulator VR1, insulating transformer T1, and step-up transformer T2, while the other is composed of switch SW2, power source circuit, variable CR oscilator, insulating transformer T3; and the secondary windings of the transformer T2 and T3 respectively are connected in series. An arbitrary wave form being generated by the variable CR oscillator is tuned to the basic wave form of the step-up transformer. Because tuning to a special wave form at the secondary  winding side of the step-up transformer is performed in such a way, tuning of an  arbitrary wave form can be performed without inflicting any burden on the step-up  transformer.
Patent JP-S61242298-A (JP)
Inventor: MATSUMOTO TAKAO
IPC: E21D9/06
Filed: 1985-04-18
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-H11283494-A (JP)
Title: Manufacture of electron emission device, electron source and image forming device
Inventor: YAMANOBE MASATO
IPC: H01J29/04
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electron emission device, which provides an electron emission device with an enhanced yield at a low cost wherein the electron emission device has a uniform and good electron emission characteristic, and manufacturing methods of an electron source and an image forming device using the electron emission device. SOLUTION: A manufacturing method of an electron emission device, which comprises a pair of electrodes 2 and 3 and a conductive thin film 4 having an electron emission portion 5 on a substrate 1, comprises the following steps of: forming a titanium oxide layer on a surface of the substrate 1; irradiating the substrate 1 with light to reduce surface energy of the substrate 1 for initialization; adjusting the surface energy of the substrate 1; providing the substrate 1 with solution containing organometallic; and decomposing the solution containing organometallic provided for the substrate 1 by heat to form the conductive film 4.
Patent JP-S58213943-A (JP)
Inventor: HOSOI ISAMU
IPC: E04F13/08
Filed: 1983-05-09
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-H07288513-A (JP)
Title: Optical transmitter
Inventor: MIKAMI HIDEAKI
IPC: H04J14/00
Filed: 1994-04-20
Abstract: PURPOSE:To provide a optical transmitter in which composite distortion in an optical output signal is reduced without the use of an expensive low distortion device and super-multiplexing of transmission channels is realized. CONSTITUTION:Data of transmission channels (f11-fm1)-(fin-fmn) are subjected to frequency division multiplexing by each of frequency division multiplexers 21-2n, which provide outputs of multiplexed electric signals 61-6n, and optical modulators 31-3n sequentially apply intensity modulation to a DC light 4 from a laser diode 1 based on the multiplexed electric signals.
Patent JP-H01255194-A (JP)
Title: Thin film el element
Inventor: NUNOMURA KEIJI
IPC: H05B33/22
Filed: 1988-04-01
Abstract: PURPOSE:To obtain a preferable light emitting property by forming by forming at least a lower insulating layer in a three-layer structure laminated in order with first, second and third dielectric layers, wherein the second layer has a higher dielectric constant and thicker film thickness than the first and third layers. CONSTITUTION:A lower insulating layer 9 is formed in a three-layer structure consisting of first, second and third dielectric films 3, 4 and 5 laminated in order. The thick dielectric film having a high dielectric constant is used for the second film 4 laminated in the intermediate portion, while stable material having a low dielectric constant, an excellent property as a barrier to ion diffusion and thin film thickness is used for the first and third films 3 and 5. Lamination of the first and third films 3 and 5 under and above the second film 4 can prevent the diffusion of metallic ions among the second film 4 having a high dielectric constant, an electrode 2 and a light emitting layer 6. This enables a preferable light emitting property, that is, a preferable light emitting voltage and preferable light emitting luminance and preferable balance in rapidity of a luminance property, thereby obtaining such a property as small secular change.
Patent JP-H08278012-A (JP)
Title: Separating method of copper in waste from iron in the same
Inventor: IDE HIDEO
IPC: F23G5/00
Filed: 1995-04-06
Abstract: PURPOSE: To permit the separation of copper without using big amount of treating solution by a method wherein waste, including iron and copper, a substance containing chromium, and reducing agent are changed into a melting and reducing furnace and metal, discharged form the furnace under a molten condition, is cooled gradually in a mold to make an ingot while the ingot is cut into a part which is constituted mainly of α-phase metal, and another part which has a high concentration of copper. CONSTITUTION: Waste, including at least iron and copper, a substance containing chrome and a reducing agent are charged into a melting and reducing furnace and the waste is molten by reducing chrome, contained in the chrome containing substance and having atomic value larger than 0, by the reducing agent. Metal, discharged out of the melting and reducing furnace and having molten condition, is cooled in a mold to solidify and deposite an α-phase metal, in which iron and chrome are molten, at first and thereafter liquid phase metal, having high concentration of copper, is solidified to make an ingot. Then, the ingot is cut into a part which consists mainly of α-phase metal, and another part having a high concentration of copper.  According to this method, the separation of copper from the discharged metal from the melting and reducing furnace, can be effected without using a large amount of dangerous treating solution.
Patent JP-S566600-A (JP)
Title: Stereo reproducer
Inventor: SATOU TAKESHI
IPC: H04S1/00
Filed: 1979-06-28
Abstract: PURPOSE:To increase greatly the low-pitched sound reproduction capacity without sacrificing the sound image normal position substantially, by adding the low component of the signal to the speaker after being changed into the monaural state. CONSTITUTION:The left and right input signals are applied to input ends 1L and 1R each, and then sent to left and right power amplifiers 7L and 7R via the resistance circuit network comprising resistances 2L, 3L and 4L plus 2R, 3R and 4R, and the serial circuit of variable resistance 5 and LPF6. And the outputs of these amplifiers are applied to left and right speakers 8L and 8R each. Here the signals having the characteristics of Figs. A and B are delivered from amplifiers 7L and 7R each, and then the signal of the monaural low band is supplied to speakers 8L and 8R. Thus both speakers work in the same phase, and as a result the low pitched sound reproduction capacity can be increased greatly without sacrificing the sound image normal position substantially.
Patent JP-S524832-A (JP)
Title: Colored film formation device
Inventor: MUTA SHINICHIROU
IPC: G03B27/46
Filed: 1975-07-01
Abstract: PURPOSE: To obtain a colored film from either negative or positive film or either a framed slide film or a sheet of film using a device of simple structure requiring only a simple operation and no developing solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07288111-A (JP)
Title: Electrodeless electric discharge light
Inventor: MATSUO SHIGEKI
IPC: H05B41/24
Filed: 1994-04-20
Abstract: PURPOSE:To enable the temperature of an inductance coil to fall and the light output to be efficiently used in order to prevent the inductance coil from being deteriorated and reduce power consumption. CONSTITUTION:Electric discharge gas is excited to emit light by supplying a high-frequency current by means of a high-frequency power supply 7 to an inductance coil 2 outside a bulb 1 made of light transmissive material in which electric discharge gas is sealed and actuating the high-frequency electromagnetic field on the electric discharge gas in a bulb 1. In this electrode less electric discharge light, the inductance coil 2 is divided into two sections near the center of the bulb 1, these sections are arranged in solenoid shape, respectively, and the divided two coils are turned in the same direction. Thereby, the coil temperature fall can be realized and the light can be efficiently outputted. Magnetic fields generated by the two divided coils have the same phases, and a strong magnetic field is generated in the bulb. Thus the light emission efficiency is improved.
Patent JP-H06295930-A (JP)
Title: Semiconductor chip separating device and separation of semiconductor chip
Inventor: KOURA JUNYA
IPC: H01L21/78
Filed: 1993-04-08
Abstract: PURPOSE:To make it possible to separate reliably a prescribed chip only without inflicting damage to the semiconductor chip by a method wherein after the adhesive force of an adhesive sheet is reduced by sliding pins with the points formed into a curved surface in the state of normal pressures, separation of the chip is made to perform by thrusting-up pins with the points formed into a plane. CONSTITUTION:A DC motor 13 is actuated in a state that a cam 14a is cut off from the motor 13 and in a state that a cam 14b is coupled with the motor 13. The cam 14b has a plurality of recesses and projections, this cam 14b is rotated and a transfer bar 7b repeatedly performs slides to left and right. With these slides, sliding pins 5b are also reciprocated to left and right, rub and adhesive sheet 17 stuck with a prescribed chip 16 to be separated from the rear of the sheet 17 and weaken the adhesive force of the sheet 17 with the semiconductor chip 16. After that, a DC motor 11 is actuated and separating pins 5 are further made to rise. Thrusting-up pins 5 and the sliding pins 5b are both made to rise and the chip 16, which is in the state of normal pressures and at the same time, is weakened in its adhesive force with the sheet 17, can be completely separated.
Patent JP-S526026-A (JP)
Title: Display unit
Inventor: MAEYAMA CHIAKI
IPC: G09G5/22
Filed: 1975-07-04
Abstract: PURPOSE: When displaying the same character as that of the preceding image plane in a kanji (Chinese character) display system, reduce the code conversion by utilizing the code of the preceding image plane. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000271829-A (JP)
Title: Rotary table
Inventor: SUZUKI KATSUYOSHI
IPC: B23Q1/52
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a compact and highly rigid rotary table providing excellent positioning accuracy and rotating accuracy. SOLUTION: High rigidity is secured for highly accurate positioning with such a simple design that a bottom face of a stage 3 of a movable board 5 is supported by a thrust roller bearing 8 on a top face of a fixed board 2, the thrust bearing 8 receives a thrust load and a moment load, and an angular ball bearing 7 are preloaded with a coil spring 14.
Patent JP-H05282022-A (JP)
Title: Numerical controller
IPC: G05B19/18
Filed: 1992-04-03
Abstract: PURPOSE:To control minimum movement quantities, system by system, by providing command unit selection parts, system by system, processing programs, system by system, according to selected command units, and controlling the minimum movement quantities, system by system. CONSTITUTION:A $1 program processing part 104b decodes the program and then generates and outputs movement data and auxiliary command data to a machine control part 108. At this time, when there is a movement command in a program, the minimum movement quantity is determined according to the command unit selected by a $1 command unit selection part 106b determining the minimum movement quantity to generate and output the movement command data to the machine control part 108. Similarly, a $2 program processing part 105b decodes the program to generate and output movement data and auxiliary command data to the machine control part 108. At this time, when there is a movement command in the program, the minimum movement quantity is determined according to the command unit selected by a $2 command unit selection part 107b determining the minimum movement quantity to generate and output movement command data to the machine control part 108.
Patent JP-S61241907-A (JP)
Inventor: SATO ATSUSHI
IPC: H01G4/22
Filed: 1985-04-19
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-S61241673-A (JP)
Title: Ic testing device
Inventor: NISHIKUBO YASUHIKO
IPC: G01R31/28
Filed: 1985-04-19
Abstract: PURPOSE:To make light IC test possible besides ordinary IC without submodule by providing an electricity-light converter, a light-electricity converter and a change-over switch of an IC to be tested and a light IC to be tested. CONSTITUTION:Information such as a specified pattern and timing etc. is input ted from a waveform controlling section 5 to a test head section 80 through the input terminal of a light IC to be tested 70 designated by a test program. Mode changing switches 87, 80' are switched to light mode side. An electric signal from a driver 10 is converted to laser light by an electricity-light con verter 81 and supplied to a specified input terminal of the IC 70 through a light guide 83, a switch 85 etc. as a light signal having pattern of '1' and '0' and timing. Output light of the IC 70 is transmitted to a light-electricity con verter 82 through a light guide 86, a switch 85 and a light guide 84 and referred to an expected value by a CPU through comparators 11a, 11b and a controlling section 5 as an electric signal, and test is performed. In the case where the object of test is an ordinary IC 7, test is performed switching to electric mode side by switches 87, 80'.
Patent JP-H03280030-A (JP)
Title: Carrying handle for video camera
Inventor: WADA KOICHI
IPC: G11B33/06
Filed: 1990-03-29
Abstract: PURPOSE:To easily fit the carrying handle even to a video camera which has no handle fitting part by providing a carrying handle main body detachably to the battery fitting part on the rear surface of a video camera main body. CONSTITUTION:The carrying handle main body 20 is fitted detachably to the battery fitting part on the rear surface of the video camera main body. Then the battery fitting part which enables a battery to be attached and detached is provided on the rear surface of the body part of the handle main body 20 and the base part of this handle main body 20 is freely fixed in a tripod fitting screw hole with a screw 22. Therefore, the carrying handle 20 can easily and securely be fitted to even the video camera which does not have the handle fitting part and the battery 10 never disturb the fitting of the handle main body 20. Consequently, the carrying handle can easily and securely be fitted to the video camera main body detachably.
Patent JP-S57196038-A (JP)
Title: Hot water reserving type hot water supplying device
Inventor: FUJISHITA KAZUO
IPC: F24H9/20
Filed: 1981-05-28
Abstract: PURPOSE:To enable quick production of very hot water, by controlling the very hot water of a can type hot water reservoir of one heat source part type separately into the upper part and the lower part of the reservoir by carrying out heating and reheating of water by one heat source through control of both a momentary water pressure response valve and a solenoid valve. CONSTITUTION:A heat source part 7 is provided on the external part of a can type hot water reservoir 1, and a very hot water quick production circuit 3 and a whole water heating circuit 4 are provided on the upper part and the lower part of the reservoir 1 respectively. A water supply side circuit 8 is connected with the lower part of the can type hot water reservoir 1 through a solenoid valve 10 and is connected with a hot water supply tap circuit 11 as well. A hot water supply circuit 9 is connected with the quick production circuit 3 and the whole water heating circuit 4 through a three way type directional control valve 12, and is connected also with a hot water discharge opening 5 through a momentary water pressure response valve 13. With this constitution, heating and reheating of water is done by control of the solenoid valve 10 and the momentary water pressure response valve 13, stabilized hot water supply for both whole water heating and quick production with one heat source becomes possible, and very hot water can be obtained in a short period of time.
Patent JP-S5417781-A (JP)
Title: Vibration inspecting jog of electromagnetic vibration type parts feeder
Inventor: KAJINO ASAHARU
IPC: G01H1/00
Filed: 1977-07-09
Abstract: PURPOSE: To provide a jig of a simple constitution by distributing powdery and granular bodies in laminar form in a case provided with a transparent cover. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62241734-A (JP)
Title: Constant speed driving unit for vehicle
Inventor: HAYAMA MAMORU
IPC: F02D41/00
Filed: 1986-04-11
Abstract: PURPOSE:To control a speed change and improve a feeling of driving comfortableness, by letting a vehicular speed shift down when speed shortage is continued as long as more than the specified time and simultaneously shift up when the speed shortage is solved after being continued for more than the specified time as well as when an ascending slope is finished, respectively. CONSTITUTION:A fuel supply controlling device A is operated on the basis of a difference between the detected vehicular speed and the setting one, and it varies a fuel supply to an engine so as to accord a vehicular speed with the setting one. And, a speed drop judging device B judges whether the detected vehicular speed is more dropped than the setting speed as long as more than the specified value or not. In addition, an acclivity judging device C judges whether a tilt in the longitudinal direction of a vehicle is more a steep slope angle than the specified acclivity angle or not. And, a shift-down controlling deice D is operated when such a state that the detected vehicular speed is more dropped than the setting speed as long as the specified value is continued for the specified time. On the other hand, a shift-up controlling device E is operated when the judged result of the acclivity judging device C is varied to 'NO'.
Patent JP-H09272040-A (JP)
Title: Metal grain dispersing and delivering device
Inventor: ASADA KOICHI
IPC: B23Q11/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a low cost and labor saving metal grain dispersing and discharging device with satisfactory functions. SOLUTION: A metal grain dispersing and discharging device comprises a curved pipe 2, which continuously delivers metal grains in a donut state and a belt conveyor 10, which convert the motion of the articles naturally dropped into linear motion, resulting in zigzag motion. In addition, they are further dispersed by straightening plates 11 to 13.
Patent JP-H09272306-A (JP)
Title: Pneumatic tire
Inventor: MIZUNO YOICHI
IPC: C08L23/28
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire of which appearance of the surface of a side wall part is excellent, and heat resistance, weatherproofing such as ozone resistance and ultraviolet resistance, and durability are excellent. SOLUTION: This tire is formed into double layer construction, and the outer layer is constituted out of a rubber composite. containing ethylenepropylenediene rubber and butyl rubber halide. When the total quantity of rubber content in the rubber composite is 100 weight part, the content of ethylenepropylenediene rubber is E weight part, and the content of butyl rubber halide is X weight part, the content of ethylenepropylenediene rubber and butyl rubber halide are shown as following formulas: 25<=E+0.5X<=33, and 15<=E<=25, and so that the iodine value of ethylenepropylenediene rubber is in the range 10-15, and the ratio of the number of ethylene monomer units to the number of propylene monomer units of the ethylenepropylenediene rubber is in the range of 65/35-85/15.
Patent JP-S5417631-A (JP)
Title: Print control system of dot matrix printer
Inventor: MAKINO TERUTSUGU
IPC: G06F17/21
Filed: 1977-07-08
Abstract: PURPOSE: To make it possible to vary the character print form giving a fine view by attaching a simple device without altering a character generator as a character information source or dot print information source. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06276003-A (JP)
Title: Variable inductance circuit
Inventor: YOSHIKAWA MITSUO
IPC: H01P1/00
Filed: 1993-03-17
Abstract: PURPOSE:To provide the variable inductance circuit which can be expanded in the range of its usable frequency by varying the length of a characteristic impedance part according to the frequency. CONSTITUTION:This variable inductor circuit is equipped with a distributed constant circuit 1 which has an input terminal 9a at its one end and an output terminal 9b at the other end and is provided with intermediate lead-out line between those input terminal 9a and output terminal 9b, a selecting means 5 which is connected to the output terminal 9b of this distributed constant circuit 1 and the intermediate lead-out lines provided to the distributed constant circuit and selecting an intermediate lead-out line corresponding to inputted frequency information, and a variable capacitor 7 which is connected to the output terminal of the distributed constant circuit 1.
Patent JP-H01255527-A (JP)
Title: Manufacture of conveyor belt
Inventor: MATSUSHIMA YASUSUKE
IPC: B29C48/12
Filed: 1988-04-04
Abstract: PURPOSE:To improve productivity by forming a groove or a projection and molding a seamless tube when a thermoplastic elastomer is extruded from an extruder, cutting the tube in round slices and manufacturing a conveyor belt. CONSTITUTION:A thermoplastic elastomer is extruded tubularly through a die body 2 and a die mouthpiece 3 from an extruder 1, and passed through a sizing plate 4, thus molding a seamless tube 5. When a groove or a projection is shaped to either one of a die mouthpiece lip 6 or a mandrel 7 for the die body 2, the thermoplastic elastomer passed through a land section 8 and extruded is changed into the seamless tube 5 with the projection or the groove. The seamless tube 5 is cut in round slices in required length, thus manufacturing a belt. When the belt is turned over and inverted as necessary, the conveyor belt, the surface of which has the projection, is prepared.