baber/WOPTO huggingface dataset:
Patent JP-S6176687-A (JP)
Title: Etching method of metallic plate
Inventor: FUJII YOSHIHIRO
IPC: C23F1/00
Filed: 1984-09-21
Abstract: PURPOSE:To execute automatically an exact perforating operation in the stage of perforating by etching of a metallic plate by discriminating exactly the degree of the perforating by utilizing the transmission quantity of a line of magnetic induction, electromagnetic wave or quantum ray and controlling etching conditions according to said quantity. CONSTITUTION:A resist pattern 21 is coated on the top and bottom surfaces of a thin metallic plate 22 for a shadow mask and the metallic plate is passed through the inside of an enclosure 10 by a conveyor 11 in the stage of subjecting the shadow mask for a color cathode ray tube to corrosion perforating by etching. The line of magnetic induction, etc. passing the corroded parts are detected by the 1st signal transmitter 12a, signal receiver 12b and the 2nd signal transmitter 13a and signal receiver 13b while the parts having no resist pattern of the plate 22 are corroded by the etching soln. injected from shower pipes 5a, 5b during the passage. The detected values as well as the specific gravity, fatigue degree, temp., etc. of the etching soln. are inputted to an input-output device 15, then the degree of the etching is calculated by an arithmetic unit 16 and the speed of the conveyor 11 is adjusted by a control device 17 according to the calculated speed and the speed of the thin metallic plate is adjusted so that the correct etching is executed.
Patent JP-H1038251-A (JP)
Title: Slag scraping-out device in waste treatment equipment
Inventor: ANDO SEIGO
IPC: F23G5/16
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To treat the slug while a slag scraping-out device is continuously operated by providing one side of a water tank which is an expanding and inclined side, winding a flexible guide member, preferably a chain between the inclined side and a side opposite thereto, and pulling the chain in the direction of the inclined side while the chain is brought close to a bottom of the water tank in one route. SOLUTION: Each end of a flexible scraping-out member 21 to which a chain or a metallic rod is connected is mounted on a first chain 20a and a second chain 20b. The molten slag (g) discharged from a slag hole 13 in a melting furnace is charged into water, and the granulated slag g' is deposited on a bottom 15e of a water tank 14, and a driving device 19 is driven to move the first chain 20a and a second chain 20b in the direction of the arrow P. The scraping-out member 21 supported by the chains 20a, 20b is transferred to an inclined side 15c. The granulated slag g' is scraped out from a discharge port 15h onto a container 22, and the slag can be treated while the slag scraping-out device is continuously operated.
Patent JP-S6351236-A (JP)
Title: Belt used in image formation device
Inventor: YASUKAWA HIROYUKI
IPC: B65H20/06
Filed: 1986-08-21
Abstract: PURPOSE:To get rid of the electric charge of a transcription belt by joining together in an endless shape an inside semi-electric-conductor layer comprising thermoplastic elastomer and an outside dielectric layer which has a higher volume resistivity than the other layer and comprises thermoplastic elastomer containing a hydrophilic group and treating the surface of the outside dielectric layer with a metal compound solution. CONSTITUTION:The inside semi-electric-conductor layer 3 of a transcription belt 2 comprises thermoplastic elastomer and is made to have a volume resistivity of 10<7> - 10<12>OMEGA.cm. An outside dielectric layer 4 comprises thermoplastic elastomer containing a hydrophilic group and is made to have a volume resistivity of 10<10> - 10<12>OMEGA.cm, and both layers are joined together in a body in an endless shape. And the hygroscopicity of its surface is lowered by treating the surface with a solution containing a metal compound. Accordingly, the + electric charge electrified moves, after transcription, to the inside layer which has a lower volume resistivity, and the electrified electric potential is attenuated and the electric charge disappears, and furthermore, a surface voltage necessary for transcription may be obtained even under high temperature and high humidity due to the lowering of hygroscopicity, and a de-electrifier, too, becomes unnecessary.
Patent JP-H0645847-A (JP)
Title: Clamp type current/voltage conversion circuit
Inventor: NODA TAKATOSHI
IPC: H03G11/00
Filed: 1992-07-23
Abstract: PURPOSE:To improve the stability of the current/voltage conversion function by making a clamp type current/voltage conversion circuit difficult to oscillate at the time of clamping the anti-phase output terminal voltage of an amplifier in this circuit. CONSTITUTION:This circuit is characterized by providing an amplifier 1 having a differential amplifying circuit 10 and an in-phase input terminal 11, an anti- phase input terminal 12, an anti-phase output terminal, and a bias current control input terminal 14 which are connected to the circuit 10, a fixed voltage source 2 connected to the anti-phase input terminal 12 of the amplifier 1, a negative feedback resistance 3 connected between the anti-phase output terminal 13 of the amplifier 1 and the in-phase input terminal 11, a voltage clamping bipolar transistor(TR) 4 connected between the anti-phase output terminal 13 and the in-phase input terminal 11, a bias current control bipolar TR 5 which has the emitter and the base connected to those of the TR 4 and has the collector connected to the control input terminal 14, and a clamp potential determining power source 6 connected to respective bases of these two TRs 4 and 5.
Patent JP-H0515965-A (JP)
Title: Vibrating drum
Inventor: HASHIMOTO KEIJI
IPC: B22D29/02
Filed: 1991-07-11
Abstract: PURPOSE:To provide a vibrating drum by which amplitude at each part is reduced little even in a loading condition and wholly, the circulating movement of a casting to be pulled down from molding sand is promoted and the treating quantity of materials, e.g. the castings to be pulled down from the molding sand is increased. CONSTITUTION:A circular excitor 130 is fixed to the peripheral part of the drum body 2 so that the angle of straight line connecting the center of circular exciting force generated with the rotation of imbalanced weights 30a, 30b, 136a, 136b and the axial center of the drum body 2 to the horizontal line becomes about 25 deg. and the exciting force becomes larger at the material charging hole side.
Patent JP-2001017257-A (JP)
Title: Device and method for mounting cover
Inventor: HIRAUCHI YUKIO
IPC: A47B96/20
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To mount a cover, etc., to close a check port formed in a cabinet of a sink stand, wash stand or the like without using screws so as to simplify the loading and unloading work of this check cover. SOLUTION: This device is composed so that a check cover 22 can be mounted to a back plate 19 in an easily attachable and removable manner by fitting upper and lower fixtures 23 and 24 to upper and lower peripheral end edges of a check port 21 in such a way that the fixtures 23 and 24 having an S-shaped section and two narrow holding parts are mounted to upper and lower ends of the check cover 22, and the check cover 22 is applied to the check port 21 formed in the back plate 19, and it is moved up and down. Thus, the loading and unloading work of this check cover 22 can be simplified because no screw is used.
Patent JP-H1027803-A (JP)
Title: Formation of bump
Inventor: SAKATSU TSUTOMU
IPC: H01L21/60
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce the load in the array process of metal particles and to contrive to enhance the yield of the connection of the metal particles. SOLUTION: Metal particles 3 are made to array on electrodes 2 on an electronic component 1 and thereafter, the electrodes 2 and the metal particles 3 are batch-alloyed to form bumps. When the particles 3 are pressed by a pressing plate 4 and are applied ultrasonic vibrations, an oxide film on the surfaces of the particles 3 and on the electrodes 2 is broken by the energy of the ultrasonic vibrations and the alloying occurs by a contact of the newly born surfaces of the particles and the electrodes and the bumps are formed.  This method of forming bumps is different from a wire bumping method, in which bumps must be formed one piece by one piece, a plurality of the particles can be simultaneously batch-bonded together and as the energy of the ultrasonic vibrations is used, the oxide film on the surfaces of the particles and the electrodes can be easily broken and the alloying is easily obtained by the contact of the newly born surfaces of the particles and the electrodes.
Patent JP-S6091815-A (JP)
Inventor: KAWASAKI YOSHIHIRO
IPC: H02H3/05
Filed: 1983-10-20
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-H0646152-A (JP)
Title: Private automatic branch exchange
Inventor: TSUTSUMI MASAKO
IPC: H04M3/44
Filed: 1992-07-24
Abstract: PURPOSE:To obtain a private automatic branch exchange in which a function realized by plural operations can be executed by a simple operation. CONSTITUTION:At the time of an abbreviated dial registration, an abbreviated dial selection number 01 is selected by an abbreviated dial selecting part 27 of an extension telephone set 23, and a dial number is inputted by an inputting part 28 according to the procedure of the function to be registered, converted into the corresponding logical number of a number plan logic storage part 21 by a number converting part 19, and written in the area of the abbreviated number 01 of the area of its own station of an abbreviated dial storage part 20. At the time of executing an abbreviating function, the abbreviated number 01 of the abbreviated dial selecting part 27 is pressed, the logical number is converted into the number plan dial number by the number converting part 19, and the abbreviating function is executed according to the registered procedure. Thus, the operational procedure of the function can be registered in the abbreviated dial by each user of each extension telephone set, and the function can be easily realized.
Patent JP-H1133677-A (JP)
Title: Die for cast-in accessory piece of dissimilar metal, and its casting method
Inventor: ISHIHARA YASUYUKI
IPC: B22C9/06
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce deformation, separation or breakage of the die and an accessory piece by using the accessory piece of the metal which has the precipitation hardening temperature range within the melting and solidifying temperature of the metal of the die and is dissimilar to the material of the die. SOLUTION: The metallic material is solution heat treated and martensitic heat treated as necessary under the heat treatment condition same as the artificial age-hardening (precipitation hardening), and each metallic material is immersed in the molten aluminum alloy at the temperature of 600-650 deg.C as the casting condition where the metallic material is cast-in by an aluminum alloy die. After the molten metal is cooled to the temperature of 550-580 deg.C in 10-30 minutes, and solidified, the metal is further cooled to the temperature of 300-350 deg.C in 180-300 minutes, and then, cooled to the room temperature in 10-180 minutes. The shape change including the thickness increase of the accessory piece to increase the strength need not be achieved.
Patent JP-S58111933-A (JP)
Inventor: ROBAATO EDOWAADO DEIKAASON
IPC: G03C5/16
Filed: 1982-11-12
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-2001027175-A (JP)
Title: Electrically-driven pump
Inventor: OGAWA YUTAKA
IPC: F04B17/04
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrically-driven pump to surely prevent generation of the cavitation. SOLUTION: A reservoir 2 to store a working fluid comprises a pressurizing means 18 to pressurize the fluid in the reservoir 2 and a pressure sensor 21 to measure the fluid pressure. In an electrically-driven pump to discharge the working fluid stored in the reservoir 2 by reciprocating the working fluid through the expansion/contraction of a solid element 7, the current of a coil 8 of a piston drive part 1b to be applied to the solid element 7 is controlled according to the measured value of the pressure sensor 21.
Patent JP-H0248894-A (JP)
Title: Radio type unlocking locking controller
Inventor: TOGAWA FUMIO
IPC: B60R25/01
Filed: 1988-08-10
Abstract: PURPOSE:To prevent careless unlocking in the case of manual locking by the will of the user itself with simple constitution by avoiding the locking till the unlock state is detected by a lock state detection means if the transit from the unlocking to the locking is not coincident with the specified condition. CONSTITUTION:A call signal is sent from a transmission circuit 8 of a device main body 2 provided to a shutter or a door or the like of a building or vehicle in response to an external lock switch-on and a code signal is sent from a transmitter-receiver 1 carried by the user. Then a lock drive means 7 is controlled in response to the detection content of a lock state detection means 4 by a control means 5 built in a microcomputer or the like in response thereto and locking or unlocking is applied via a lock mechanism 6. When the code is received and the user transits locking from the unlocking state forcibly manually, then the reply sensitivity of the means 5 is weakened till the unlocking is detected again and the locking/unlocking via the means 5 is not applied.
Patent JP-H0542350-A (JP)
Title: Method and device for supplying heated mold powder for continuous casting
Inventor: NOSHITA SHIGETOMI
IPC: B22D11/10
Filed: 1991-08-07
Abstract: PURPOSE:To provide method and device for supplying heated mold powder for continuous casting, by which the whole powder for supplying into a mold is uniformly and precisely heated to the prescribed temp. in case of necessity at any time and a continuously cast slab can be produced without developing any harmful surface defect and bad working environment due to scattering of the powder and temp. rising at the time of heating is not developed. CONSTITUTION:At the time of charging the powder into the mold 3 for continuous casting, the powder is heated in a pipe 7 on the way of supplying the powder with irradiation of microwave from an irradiating part 11 and also, the heating temp. is made to the temp., by which constituting component and material property of the powder is not changed, and adjusted to the temp. corresponding to stationary and unstationary casting condition in the continuous casting and the heated powder is charged into the mold 3. Then, self-exothermic reaction is executed to the powder particles under carrying with gas stream, and the temp. of powder particles is risen and this powder is supplied, and at the time of unstationary condition, such as start of casting, this is heated at high temp. and at the time of stationary condition, this is heated at low temp., and the development of surface defect on the cast slab due to shortage of melting to the powder, is prevented and this can be immediately adjusted to the optional temp. according to the condition.
Patent JP-H0247118-A (JP)
Title: Modifier of weatherability and impact resistance of thermoplastic resin
Inventor: KISHIDA KAZUO
IPC: C08L27/06
Filed: 1988-08-10
Abstract: PURPOSE:To obtain a modifier of impact resistance, molding processability and weatherability of a thermoplastic resin by polymerizing an arom. vinyl compd. and a specified elastomer and then a methacrylate therewith. CONSTITUTION:A mixture of monomers (B) in an amount of 98-60 pts.wt. based on the components A and B and consisting of 50-100wt.% acrylate (a), 0-50wt.% copolymerizable monomer (b) and 0.05-5wt.% polyfunctional monomer (c) is polymerized in the presence of 2-40 pts.wt. butadiene elastomer (A) having a mean particle diameter of 0.15mum or larger and a swelling degree of 5-40 to obtain an elastomer having a double-layer structure consisting of the components A and B. At first, 10-100 pts.wt. monomer (mixture of monomers) (C) wherein an arom. vinyl compd. is the main component is polymerized on 100 pts.wt. this elastomer and then 10-100 pts.wt. monomer (mixture of monomers) (D) wherein methacrylate is the main component is polymerized to obtain the title modifier having a multi-layered structure and consisting of a graft polymer.
Patent JP-S6446513-A (JP)
Title: Coupling type combustion apparatus
Inventor: SAITO KAZUO
IPC: F23C15/00
Filed: 1987-08-10
Abstract: PURPOSE:To surely start up in a short time by forming an ignition sequence in such a manner that after one pulse burner is ignited, the other pulse burner is ignited. CONSTITUTION:At the time of startup, an air blasting fan 10 is ON and combustion chambers 11a, 11b are simultaneously purged. When an ignitor 18a is ON after a purging period, a fuel valve 20a is opened and a combustion device (a) is started to burn. After the device (a) is started to burn, a flame sensor 19a detects flames and delivers a stable combustion signal and then the ignitor 18a is OFF. After the sensor 19a delivers the stable combustion signal, an ignitor 18b is ON in order to ignite a combustion device 11b and a fuel valve 20b is opened and the device 11b is started to burn. At this time, the device 11b receives the pressure propagation from the device 11a to burn in an opposite phase. By this constitution, an apparatus can be started in a short time.
Patent JP-H01131355-A (JP)
Title: Turbine-engine fitting bracket assembly
Inventor: POORU TEE HAABUSUTO
IPC: F16F15/08
Filed: 1988-08-10
Abstract: PURPOSE: To isolate a cabin from engine noises by providing an aircraft having turbine engines with a laminated elastic bearing assembly for fastening a torque shaft to a mounting base, and mounting arms in a desired resilient cantilever fashion to the base. CONSTITUTION: In order to mount an arm 20 in a resilient cantilever fashion to a mounting base, provided as a mounting bracket assembly is a laminated elastic bearing assembly 26 that mounts a torque shaft 22 to the mounting base. Each elastic bearing assembly has angulated metal shims 28, 30 and layers 27, 29, 31. A lower bearing component 26b includes shaped metal shims 33, 35 and a series of elastic layers 32, 34 and 36. As a consequence, an aircraft cabin is isolated from engine noises.
Patent JP-S6177220-A (JP)
Inventor: OGATA MASAO
IPC: H01H51/27
Filed: 1984-09-21
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-H0519323-A (JP)
Title: Optical memory array
Inventor: MATSUO SHINJI
IPC: G02F3/02
Filed: 1991-07-15
Abstract: PURPOSE:To obtain a large extinction ratio and a fast response speed and to enable memorization even when the intensity of input light becomes zero. CONSTITUTION:The optical memory array is structured by laminating a phototransistor 2, which varies in electric output by irradiation with the input light Pin, and an MQW-pin modulator 3, which has a function varying in reflection factor to bias light Pbias with the electric output and has multiple quantum well structure in a layer (i), vertically on a semiconductor substrate 1; and the phototransistor 2 and MQW-pin modulator 3 are electrically connected in parallel and a load resistance 7 and a constant voltage source are connected in series.
Patent JP-2000029898-A (JP)
Title: Sql generation system
Inventor: SHIMIZU RIEKO
IPC: G06F17/30
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To generate DML even in the case that the actual body of a database as an object is not present by preserving DML constitution information in a DML constitution information holding area by using DDL constitution information or the like and generating the DML from the respective preserved information of DBMS, DDL constitution and DML constitution. SOLUTION: For the data definition language(DDL) constitution information 101, a user inputs a column name, selects the column attribute of the input column name from DBMS information preserved in a DBMS information holding area 108 and preserves it in a DDL constitution information holding area 109 by a table constitution information registration processing 105. A data manipulation language(DML) generation processing part 114 buries structured query language(SQL) grammar information preserved in the DBMS information holding area 108, the DDL constitution information preserved in the DDL constitution information holding area 109 and the DML constitution information preserved in the DML constitution information holding area 110 in an SQL pattern file 111 for the DBMS to be the object and generates the DML.
Patent JP-2001021915-A (JP)
Title: Cf-on tft panel and production thereof
Inventor: OKAMOTO MAMORU
IPC: G02F1/136
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To improve the inhomogeneous coating property of a black matrix and a color filter of a CF-on TFT substrate, to improve uniformity of the film thickness of the black matrix and color filter, and to improve color reproducibility of the color filter by flattening the surface of the TFT substrate before the black matrix or the color filter is formed. SOLUTION: In a CF-on TFT panel, having a black matrix and a color filter formed on a substrate consisting of an insulating substrate 1 having the surface on which a plurality of thin film transistors using amorphous silicon are formed, a black matrix 12 and color filters 14R, 14G, 14B are formed after the surface of the TFT substrate is flattened by a transparent protective film 9.
Patent JP-H0944565-A (JP)
Title: Production control system
Inventor: UMEDA TERUTAKA
IPC: G06Q50/00
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide the production control system which can efficiently and accurately perform production control and manufacture products of high quality. SOLUTION: Department control means P1 -P6 are provided for respective functional departments 1, 2, 3, and 4. Further, the department control means P1 -P6 are connected by an in-office information communication network. Further, the department control means P1 -P6 are equipped with display means and open operation means and the display means displays integrated information based on respective pieces of information inputted to the department control means P1 -P6 on their screens. Further, information is handwritten and inputted on the screens of the display means through the pen operation means. The information is transmitted bilaterally between the department control means P1 and P2 provided for the control department 1 and the department control means P1 -P6 provided for the functional departments 2, 3, and 4 and the department control means P1 -P2 provided for the control department 1 integrally perform production control according to the respective pieces of information inputted to the respective department control means P3 -P6 .
Patent JP-H1146434-A (JP)
Title: Branch cover for low-voltage wire and branch connector
Inventor: KASHIMOTO MITSUAKI
IPC: H02G15/08
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To improve operability in the case of assembling a branch connector, by eliminating the need for waterproof tape winding between a branch cover and a trunk line cable. SOLUTION: A branch cover 1 for forming the branch connector 13 constituted by a flexible insulation sheet 1a. A cylindrical part 1b watertightly connected to the sheet 1a is provided, a sticky layer 1c is formed on the sheet 1a, and a separator is adhered onto the surface. To assemble the branch connector by using the cover 1, a trunk line cable and a branch cable are peeled stepwise to expose cable conductors. Then, the branch cable is inserted into the part 1b of the cover 1, and the cable conductors are connected to each other. Then, the separator 1d is removed, and the sheet 1a is wound on the conductor connector and outer periphery of the trunk line cable at both ends, adhered onto the outer periphery of the trunk line cable to provide a waterproofing layer over the part 1b and the branch cable.