baber/WOPTO huggingface dataset:
Patent JP-S59186261-A (JP)
Title: Method for manufacture of cadmium electrode
Inventor: IWAKI TSUTOMU
IPC: H01M4/44
Filed: 1983-04-08
Abstract: PURPOSE:To obtain a non-sintered cadmium electrode providing characteristics close to a sintered cadmium electrode under severe operating conditions while still reserving ease of manufacture, by using the active material mixture of one or both cadmium oxide and cadmium hydroxide and a specific amount of nickel powder. CONSTITUTION:An active material mixture of 70-50pts.wt., for the equivalent of cadmium oxide, of one or both of cadmium oxide and cadmium hydroxide and 30-50pts.wt. of nickel powder is spread over a core member and pressed together. As the active material, cadmium oxide having a larger apparent density and being easy for filling is more preferable, but cadmium hydroxide or mixture of both can also be used. As the nickel powder, carbonyl nickel is preferable, and as the core member, punching metal, expanded metal, net, or the like is used. As the bonding agent, hydrophilic material with low electrical resistivity such as carboxyl methyl cellulose or polyvinyl alcohol is preferable.
Patent JP-H08265785-A (JP)
Title: Color picture tube
Inventor: NAGANUMA TAKESHI
IPC: H04N9/28
Filed: 1995-03-22
Abstract: PURPOSE: To provide an in-line type color picture tube capable of obtaining sufficient convergence adjustment. CONSTITUTION: An electron gun 7 for emitting plural beams 6B, 6G and 6R arranged in one line is composed of plural cathodes 12B, 12G and 12R arranged in one line and plural electrodes G and the cathodes are supported by an insulated supporting body 16 along with the plural electrodes through a cathode holder 14 and a strap 15 composed of a magnetic material attached to the cathode holder. A magnetic member 30 which is long in a tube axis direction is arranged on the outer side of the arraying direction of the plural cathodes. The magnetic member 30 is constituted of a pair of magnetic member pieces 31a and 31b arranged holding the arraying axis of the cathodes there between.
Patent JP-H10246559-A (JP)
Title: Thermometer for showcase
Inventor: KOBASHI KAZUYUKI
IPC: A47F3/04
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To continuously indicate the temperature without any trouble even when a temperature sensor of a thermometer is failed. SOLUTION: A thermometer 1 is provided with a temperature indication part 5, a microcomputer 11, a temperature sensor 4, and a transmission/reception circuit 12 to transmit/receive the data to/from a controller 2 of a showcase, and provided on the showcase, and indicates the temperature in a storage chamber of the showcase detected by the temperature sensor 4 on the temperature indication part 5. When the microcomputer 11 detects any abnormality of the temperature sensor 4, the temperature data obtained from the controller 2 are indicated in the temperature indication part.
Patent JP-H06250707-A (JP)
Title: Data extracting method of fuzzy control tuning
Inventor: TEI RITSU
IPC: G06N7/02
Filed: 1993-03-01
Abstract: PURPOSE:To reduce the imbalance of the distribution of plural operation data used for the fuzzy control tuning and decrease its quantity by classifying gathered operation data into similar data and extracting one data for tuning from the classified data. CONSTITUTION:A manipulated variable by operator's manual operation for a controlled process and a process input value relating to fuzzy control are gathered (step S1). Then a cluster distance for classifying input values of the gathered operation data is set (step S2) and a cluster analysis is taken by using this cluster distance o(step S3). Then the center of gravity of a cluster generated by the cluster analysis is used as input value data for tuning the fuzzy control and the mean value of output values of the operation data in the cluster is regarded as output value data (step S4). Then the fuzzy control is tuned by using the output data.
Patent JP-H02241100-A (JP)
Title: Component installation device
Inventor: IZUMI YASUO
IPC: H05K13/04
Filed: 1989-03-15
Abstract: PURPOSE:To make possible the recognition of a component and the like in a suction state through a suction nozzle and to eliminate the fact that a proper recognition becomes impossible due to the dirt of the suction nozzle and the like by a method wherein see-through opening parts to penetrate in the axial direction of the nozzle are formed around the nozzle part to suck the component. CONSTITUTION:A suction nozzle 10 consists of a nozzle part 11 and an installation part 12 at the upper part of the nozzle part 11 and with see-through opening parts 13 formed around the part 11 in the part 12, the part 11 is supported by a coupling part 14 between these parts 13 and 13. The part 14 is constituted of a pair of coupling plates provided in the diameter direction of the nozzle 10 and a through hole 16, by which the upper end part of a suction path 11a formed at the axial position of the part 11 and suction connecting holes 15 on the outer peripheral surface of the part 12 are interconnected to each other, is formed in the part 14. The nozzle 10 is provided with the parts 13 and by recognizing the installation positions of an electronic component P and a circuit board, there is not the fact that dust and the like are adhered on the nozzle 10 and a proper recognition becomes impossible.
Patent JP-S63230368-A (JP)
Title: Recording method
Inventor: FUKUI HIROSHI
IPC: B41J2/38
Filed: 1987-03-19
Abstract: PURPOSE:To eliminate differences in density between each of heat generating element arrays and enhance the quality of recorded images, by a method wherein at the time of recording by a heat generating element array located on the upstream side, all heat generating elements are operated to generate heat by designating a preheating time for the elements, irrespective of the presence or absence of recording by a heat generating element array located adjacent to and on the downstream side of the upstream-side heat generating element array. CONSTITUTION:When it is discriminated that an operating cycle is an odd cycle, designation of heat generation for all of dot patterns in the odd cycle, i.e., DA1-DA8 is set into a driver 15 through a signal line Sb. The period of time t3 for preheating an ink ribbon 8 by heat generating elements DA1-DA8 is set to be shorter than the period of time t1 necessary for an ink on a thermal transfer ribbon 9 to be transferred onto a recording paper 10 through melting or a reduction in viscosity. For record patterns in the odd cycle, energization for a period of time to is already finished, so that an energization time of t1-t3 is sufficient in this case. For heat generating elements DB1-DB8 corresponding to record patterns in an even cycle, energization is conducted for a period of time t2 set in consideration of the quantity of heat accumulated as a result of the preheating of the ink ribbon 9 by the odd array of heat generating elements.
Patent JP-S55155472-A (JP)
Title: Cell
Inventor: ATAKA TATSUAKI
IPC: H01M6/12
Filed: 1979-05-21
Abstract: PURPOSE:To reduce internal resistance by holding the negative electrode of a solid electrolyte cell from upper and lower sides with electrolyte and the positive electrode. CONSTITUTION:The lithium negative electrode 6 is held from upper and lower sides with positive electrodes 8 and 5, and thus a solid electrolyte cell is formed. Electrolyte is formed in the interface between the negative and the positive electrodes. As the negative electrode 6, the pellet is used which is obtained by punching- out a lithium plate after pressing in argon gas stream by means of an insulating ring 7 which is made of polypropylene and has the equal outer diameter to the positive electrode. As the positive electrode, a mixture of iodine and poly-4-vinylpyridine iodine complex is used. The positive electrode 8 on the under side is the pellet having a circular form and the positive electrode 5 on the upper side is the pellet having the form of a disc having the center scooped-out, and the both electrodes are heaped and pressed and then unified, and made into unit cell. Thus, the effective area of electrode can be increased, and internal resistance can be reduced.
Patent JP-S59188706-A (JP)
Title: Device for diagnosing abnormality of plant controlling system
Inventor: TAKEGAKI MORIKAZU
IPC: G05B23/02
Filed: 1983-04-08
Abstract: PURPOSE:To accurately detect abnormality without any bias in an assumed parameter even when observed noise cannot be disregarded with an abnormality diagnosing device of a plant controlling system, by using an identifying device which uses auxiliary variable method. CONSTITUTION:Signals 7 and 8 are prepared by sampling and quantizing the input-output signals of a control device to be diagnosed at a data collecting device and past n-pieces and m-pieces of the signals 7 and 8 are stored in delay devices 9 and 10, respectively. An auxiliary model 25 assumes the output signal of the plant control device by using an input signal string 11 and parameter signal 13, and an obtained auxiliary model output signal 26 is stored in a delay device 27. In the delay device 27, past m-pieces of auxiliary model output signals are stored. An on-line parameter identification operator 29 corrects a parameter signal 13 by an auxiliary variable method by using the plant input signal string 11, plant output signal string 12, auxiliary model signal string 28, and deviation 17.
Patent JP-S55156087-A (JP)
Title: Method for production of thermosensitive paper having improved conservatory property
Inventor: AIDA KIYOSHI
IPC: B41M5/333
Filed: 1979-05-23
Abstract: PURPOSE:To improve a conservation of a thermosensitive paper by a method wherein a thermosensitive coating material composed of noncolor or a slightly coloring color forming substance and of a phenol substance possesing noncolor or slightly coloring property to the color forming substance is coated on a neutral paper. CONSTITUTION:On the neutral paper is coated a thermosensitive coating material composed of noncolor or slightly colored fine solid color forming substance and of noncolor or slightly colored fine solid phenol substance for heat coloring said color forming substance to make the thermosensitive paper. As the noncolor or slightly coloring substance, leucolactone compound and spiropirane compound may be used and as an actual example a crystal violet ractone etc. may be applied. As the phenol substance, one which is insoluble to the water and having a melting point of 85- 170 deg.C or less is preferably applied and as a practical example 4,4'-isopropylidendiphenol etc. may be applied.
Patent JP-H10256536-A (JP)
Title: Semiconductor device and its manufacture
Inventor: UCHINO TAKASHI
IPC: H01L29/78
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a stacked source and drain structure by simultaneously performing suppression of a large current driving ability and short channel effect. SOLUTION: This device comprises a first insulating film layer 2 having an opening on a first conductivity type semiconductor substrate 1, a second insulating film layer 3 in the opening, a gate electrode 4 on the layer 3, a third insulating layer 5 thereon, a fourth insulating film layer 6 at its sidewall, and further source and drain regions 8. Further, the device comprises a second conductivity type semiconductor layer 7 of a shape extended on the layers 5, 6 from an upper part of the substrate between the first and second layers 2 and 3 and formed of mixed crystal semiconductor in combination of at least one type of element of germanium, carbon and oxygen and silicon.
Patent JP-H04217885-A (JP)
Title: Stepping motor
Inventor: TAKURA TOSHIYASU
IPC: H02N11/00
Filed: 1991-03-27
Abstract: PURPOSE:To provide a low-speed large-torque stepping motor having a simple constitution. CONSTITUTION:This stepping motor is provided with a frame 2 provided with a central shaft hole 1, rotating output shaft which is inserted into the hole 1 and has a diameter a little smaller than that of the hole 1, rod-like magnetostriction materials 4, 5, and 6 arranged around the shaft 3 at prescribed intervals in the radial direction of the shaft 3, and excitation coils 10, 11, and 12 and, by successively operating the coils 10, 11, and 12, the materials 4, 5, and 6 are expanded in the axial direction so that the material 4, 5, and 6 can respectively push the shaft 3 against the opposite sides of the hole 1.
Patent JP-S61221314-A (JP)
Title: Blast furnace operating method
Inventor: HASHIMOTO HIROMITSU
IPC: C21B5/00
Filed: 1985-03-27
Abstract: PURPOSE:To make possible the constant blowing of pig for a casting and pig for steel making at a low cost in the same blast furnace by obtaining molten irons contg. silicon respectively at different ratios from the regions where the reduction or oxidation of the silicon component in the molten iron in the blast furnace progresses differently. CONSTITUTION:Iron ore 9 and fuel 10 are fed into the blast furnace 6. Pig iron particles 5 formed in a melting position 1 and gaseous SiO 4 formed by the reduction of SiO2 are brought into contact with each other in a dropping zone 3 so that Si is added to the molten iron by the reaction SiO+C Si+CO. The height of the zone 3 from a molten slag surface 2 is controlled by the amt. of the above-mentioned fuel 10 to be fed to the blast furnace 6 in the above-mentioned operating method by which the above-mentioned height in a position 7 for refining the pig for casting is increased and the height is decreased in a position 8 for refining the pig for steel making. The above- mentioned reduction reaction is thereby accelerated in the position where the height of the zone 3 is high and the pig iron for casting contg. Si at a high ratio is obtd.
Patent JP-H11255424-A (JP)
Title: Swing fin control method for paper folding device
Inventor: KIMURA MASAHARU
IPC: B65H45/107
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent paper from being protruded from a stacker table by stopping swing fins biasedly to a paper guide side when the stacker table is vertically moved in a stop state. SOLUTION: When a standby (stop) state begins, swing fins 12 are driven toward a paper guide 17 and stopped, then the swing fins 12 are stopped in the swung state by the specified angle toward the paper guide 17. A stacker table 15 is operated. After the motion of the stacker table 15 is stopped, the swing fins 12 are driven toward a paper extraction port 16 and stopped, then the swing fins 12 are returned to the state before the operation of the stacker table 15 is started. Paper can be prevented from being protruded from the stacker table 15, and the extracting work of paper from the stacker table 15 is made smooth.
Patent JP-H08262867-A (JP)
Title: Developing device
Inventor: HASHIMOTO YOSHIYA
IPC: G03G15/08
Filed: 1995-03-22
Abstract: PURPOSE: To provide a developing device capable of preventing a deterioration in a developer and easily dealing with a high speed operation by making the peripheral speed ratio of a developing roller to a photoreceptor small. CONSTITUTION: The developing device is provided with a layer forming roller 90, a supplying roller 88 for supplying the developer onto the periphery of the layer forming roller and the developing roller 92 provided in rotatable contact with a photoreceptor drum 44 and the layer forming roller. A layer regulating blade 93 is provided to face the periphery of the layer forming roller, the developer supplied onto the layer forming roller is electrified and a developer layer having prescribed layer thickness is formed on the layer forming roller. A difference in a potential is made between the developing roller and the layer forming roller by power sources 96 and 98. The layer forming roller is formed with >=40μm surface roughness and driven at the peripheral speed about one to three times that of the developing roller an it has about 10<5> -10<7> Ω resistance value.
Patent JP-S63230356-A (JP)
Title: Printing head
Inventor: HOSOKAWA KOJI
IPC: B41J2/255
Filed: 1987-03-18
Abstract: PURPOSE:To prevent the lowering in printing quality due to magnetic interference by lowering possibility of the simultaneous firing of one row, by inserting the printing wires corresponding to adjacent armatures in the pinholes of different rows. CONSTITUTION:Both of two printing wires wherein armatures are adjacent to each other are inserted in the pinholes of different rows in a head leading end part 33. For example, the first printing wire 1 belongs to a row L1 and the second printing wire operated by the armature adjacent to the armature of the first printing wire 1 belongs to a row L2. The first printing wire 1 belongs to the row L1, whereas the third printing wire 3 belongs to the row L2. The second printing wire 2 belongs to the row L2, whereas the fourth printing wire 4 belongs to the row L1, and so forth. Therefore, for example, even when two or more of the printing wires 1, 4, 5, 8, 9, 12, 13, 16, 17, 20, 21, 24 belonging to the row L1 or the whole of one row simultaneously fire, the simultaneous firing of the adjacent armatures is not generated and magnetic interference is reduced.
Patent JP-H09254721-A (JP)
Title: Wire harness for automobile
Inventor: HIDAKA MITSURU
IPC: B60R16/02
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To have harness for common use to four sorts of vehicles, right and left handle vehicles, a sedan type vehicle, and a van type vehicle. SOLUTION: Integrated harness K of floor harness and rear harness, and front harness I are arranged on the same channel as the common harness for four sorts of vehicles, i.e., respective right and left handle vehicles, a sedan type vehicle, and a van type vehicle, meanwhile, integrated harness J, L of cowl harness and instrument harness are let differ for the right handle vehicle and the left handle vehicle, and the connection part of the front harness I and the integrated harness K of the floor harness and the rear harness is provided on the same side of either the right handle vehicle or the left handle vehicle.
Patent JP-H05264936-A (JP)
Title: Optical waveguide device
IPC: G02F1/035
Filed: 1992-03-19
Abstract: PURPOSE:To provide the subject device by which light in a waveguide is scarcely absorbed by an electrode, and also, a DC bias can efficiently be applied. CONSTITUTION:The optical waveguide device formed by providing electrodes 3a, 3b for applying a signal so as to place waveguides 2a, 2b between by using an electro-optical crystal substrate 1 of X-cut or Y-cut is provided with electrodes 4a, 4b for controlling a DC bias in addition to the electrodes 3a, 3b for applying a signal, the electrodes 4a, 4b for controlling a DC bias in both sides of the waveguides 2a, 2b, and the signal applying electrodes 3a, 3b in the outside in contact with these electrodes 4a, 4b for controlling DC bias.
Patent JP-H08229259-A (JP)
Title: Computer sewing machine
Inventor: SANO YASURO
IPC: D05B21/00
Filed: 1995-02-27
Abstract: PURPOSE: To add a crosswise feed function and to enlarge the application range of the sewing of a sewing machine without enlarging the sewing machine by switching a embroidery frame control mechanism at the time of selecting a crosswise feed sewing mode and drive-controlling a crosswise feed mechanism. CONSTITUTION: A stepping motor driving circuit 88 is composed of plural driving circuits for independently driving a stepping motor and controls the amplitude stepping motor 89 and the feed stepping motor 90 of the sewing machine, that are an amplitude control mechanism 35 and a feed control mechanism 1 which are the seam control mechanisms of a seam formation device 86. Also, corresponding to the operation of the respective mode keys 77, 78 and 79 of normal sewing, crosswise feed sewing and frame embroidery sewing as the various kinds of sewing mode selection means, an embroidery frame driving mechanism 40 for drive-controlling an embroidery frame is driven through X and Y drive stepping motors 92 and 93. The driving mechanism 40 is connected to the crosswise feed mechanism 20 through a switching part 30 at the time of the crosswise feed sewing and drive-controls it.
Patent JP-H03263278-A (JP)
Title: Graphic display method
Inventor: YAMAUCHI KENJI
IPC: G06T11/00
Filed: 1990-03-14
Abstract: PURPOSE:To shorten time required for the clipping processing of a graphic by dividing a segment buffer so that the border lines of respective memory spaces can cross in a T-shape. CONSTITUTION:When dividing a memory space 11 so that mutual border lines 12 can cross in the T-shape, the four memory spaces 11 do not get contact at one point. Therefore, the spaces 11 to be dicided that the area attributes read by a clipping part 32 according to area attributes are positioned in a clipping area 14, are only three spaces b2, b3 and b6. Only concerning these areas 11, a clipping part 34 according to a graphic checks whether read graphics 13a-13e are positioned in the area 14 or not. Thus, no processing is executed in the other memory spaces 11 such as b1, b4, b7,... and an area attribute read part 13 reads the area attribute of the space 11 as it is.
Patent JP-H06252118-A (JP)
Title: Substrate treating device
Inventor: SAKAI TAKAMASA
IPC: H01L21/304
Filed: 1993-02-25
Abstract: PURPOSE:To provide a substrate treating device equipped with an ultrasonic treating device which has such a simple structure that can be maintained inexpensively. CONSTITUTION:A holding cover 10 is formed by airtightly fixing a flexible sheet 13 while the sheet 13 is held between a pair of fixed frames 11 and 12 and the inside of the cover 10 is evacuated through an evacuating port 13a by means of a vacuum pump 18 while the upper surface of the frame 11 is closely adhered to the bottom surface 1a (vibrating surface) of a treating tank 1. Since the sheet 13 is deformed and closely adheres to the rear surface of a piezoelectric element 6, the element 6 is pressed against the bottom surface (vibrating surface) of the tank 1 with a uniform pressing force.
Patent JP-H01237893-A (JP)
Title: Card reader/writer
Inventor: TANAKA YOSHITO
IPC: G06K17/00
Filed: 1988-03-18
Abstract: PURPOSE:To decrease slidable connection resistance at the time of inserting and carrying a card by forming a slidable plane with a low friction coefficient on an internal plane at a reference wall side. CONSTITUTION:Card receiving parts 18 and 19 made of a slip material are fixed on a reference wall 16 and a supporting wall 17 that are two walls of a card reader/writer. As the slip material, single synthetic resin such as polyacetal resin, fluororesin, polyethylene with ultrahigh polymer, or the slip material with the low friction coefficient such as molybdenum disulfide, crystal graphite, polyethylene in which talc, etc., is mixed, polypropylene, polyamide, etc., can be used. A tapered part with roundness is attached on the guide planes 18-1 and 19-1 of a card insertion opening.
Patent JP-S59189130-A (JP)
Title: Plasma treatment
Inventor: KANEKO TAKAOKI
IPC: C08J7/00
Filed: 1983-04-13
Abstract: PURPOSE:To effect a plasma treatment of large resin parts of complicated shapes simultaneously and uniformly, by distributing microwaves generated in a magnetron into a plurality of branches, generating a plasma in each of the branches and feeding each plasma to a treatment vessel. CONSTITUTION:A plurality of large resin parts of complicated shapes are placed in a treatment vessel 1, the pressure in the vessel 1 is reduced to a predetermined vacuum by evacuation through discharge ports 19a and b, 20a and b, and 21a and b, and the treatment gas is fed to the vessel 1 through generating tubes 9a and b. Microwaves generated in a magnetron placed in an oscillator 2 are bifurcated by means of a distributor 3 and transmitted to generating furnaces 8a and b through isolators 4a and b, power monitor detectors 5a and b, matching devices 6a and b, and waveguides 7a and b to convert the treatment gas streams flowing through generating furnaces 9a and b into plasmas. These microwave discharge plasmas are led to the vessel 1 through inlets 13a and b, 22a and b, and 23a and b, and shower-diffused by means of shower pipes 14-16a and b.