baber/WOPTO huggingface dataset:
Patent JP-S6428244-A (JP)
Title: Neodymium doped quartz glass and production thereof
Inventor: ITO YOSHITAKA
IPC: C03C4/12
Filed: 1987-07-22
Abstract: PURPOSE:To readily obtain neodymium doped quartz glass useful as large-sized laser glass, by adding a Nd-containing compound to a process of glass material synthesis by sol-gel method and specifying uniformity per unit volume. CONSTITUTION:One or more Nd-containing compounds (e.g. Nd-containing halide) are added to a process of glass material synthesis by sol-gel method comprising one or more processes of (a) a process of hydrolyzing an alkyl silicate with an acidic catalyst, (b) a process of dispersing Si fine particles into the hydrolyzed solution, (c) a process of adjusting the Si dispersion into pH 3-6, (d) a process of gelatinizing sol of the process (c) and drying to give dry gel and (e) a process of heating the dry gel into a glass material to synthesize the glass material. Then the prepared glass material is cut into a size having about 50mm outer diameter and >=100mm thickness, distributions of heat strain and refractive index are measured to give neodymium doped quartz glass having <=1X10<-5> uniformity.
Patent JP-S61123883-A (JP)
Inventor: KATAYAMA HIDEO
IPC: G06F3/14
Filed: 1985-08-22
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-S6425612-A (JP)
Title: Output amplitude variable type binary transversal filter
Inventor: TANIGUCHI TORU
IPC: H03H15/00
Filed: 1987-07-22
Abstract: PURPOSE:To vary the output amplitude only with simple voltage variable operation by forming a complementary drive structure for a buffer circuit group and supplying a variable voltage of an amplitude control circuit as a power supply input of each driver structure. CONSTITUTION:An H level voltage proportional to a power voltage appears at each output terminal of the buffer circuit group 5 and each buffer circuit is operated as a voltage variable type binary voltage supply source by the applied voltage. Since a linear sum operation of the output of each buffer circuit 4' is applied in a sum circuit 8 through a time expansion coefficient conversion circuit 7 after the buffer circuit group 5, the output amplitude itself of the sum circuit 8 is proportional to the output amplitude of the buffer circuit 4' and the power voltage of the buffer circuit 4' controls the output amplitude of the transversal filter.
Patent JP-H0346758-A (JP)
Title: Nickel-hydrogen battery
Inventor: HASEGAWA KEIICHI
IPC: H01M4/52
Filed: 1989-07-14
Abstract: PURPOSE:To extend the service life and to improve the utilization rate of the active substance by using a nickel hydroxide powder in which the development of internal transition pores whose pore radius is more than a specific value is prevented, and the whole pore capacity is controlled less than a specific value, as a positive electrode active substance. CONSTITUTION:A nickel hydroxide active substance in which the development of internal transition pores whose pore radius is more than 30Angstrom  is prevented, and the whole pore capacity is controlled less than 0.05ml/g, in a pore distribution calculated by the removal and absorption isothermal line of nitrogen, is used for a positive electrode. In case of a high density nickel hydroxide powder in which the internal pore capacity is minimized, a high order oxide gamma-NiOOH is produced plentifully, but by disposing different sort of metal ions such as zink ions in the crystals of nickel hydroxide, deformations are generated in the crystals, and thereby the freedom of proton movement is increased to improve the utilization rate, and the production of the gamma-NiOOH is reduced. Consequently, the service life is extended and the utilization rate of the active substance is improved.
Patent JP-S5972830-A (JP)
Title: Communication system
Inventor: SHIMAKATA MASASHI
IPC: H04B1/40
Filed: 1982-10-19
Abstract: PURPOSE:To eliminate compentition of channels, by limiting the interruption of an outsider to a call channel at the calling subscriber's will. CONSTITUTION:An ATIS code or an interruption-enable-/unable-code is transmitted every second minute during a busy mode. Then the interruption-enable-/ unable-code is discriminated by a code detector 6 by continuing reception for a minute after a system of an outsider desiring an interruption sets a channel to the busy channel. A monitor state is automatically obtained when an interruption inhibition code is detected. (It is supposed that a code of ''1'', for example, is set to an interruption bit and transmitted from a code generator 10 after a calling subscriber under a busy state operates a switch 21 to give an inhibition command.) Thus a forcible interruption is inhibited. While an automatic changeover is carried out to a call state to enable an interrupted call after an interruption-enable-code (suc as ''0'') is detected. In such a way, it is possible to control the forcible interruption of an outsider at the calling subscriber's will. This system eliminates unnecessary competition of channels.
Patent JP-S6338978-A (JP)
Inventor: FURANSHISU BII MESUMOA
IPC: G09B23/28
Filed: 1986-08-04
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-S5973314-A (JP)
Title: Car height adjusting device
Inventor: YOSHIDA KENJI
IPC: B60G17/052
Filed: 1982-10-19
Abstract: PURPOSE:To enable the height of a car to be adjusted without hurting riding sensation, by constituting a device such that, in a car height adjusting device employed in a pneumatic suspension type motorcycle, the encapsulated pressure of a suspension is detected to adjust the damping force of the suspension. CONSTITUTION:A pressure sensor 14 is mounted between feed valves 4A, 4B and an air compressor 2, and the detected pressure is inputted to a car height adjusting control circuit, (not shown). By means of the detected output, the control circuit reads in the encapsulated pressures of a front fork 6 and a rear suspension 7, and selects the set value of the optimum damping force of the front fork 6 and the rear suspension 7, corresponding to the encapsulated pressure previously stored, so as to output their respective damping force adjusting signals thereto. This constitution enables the height of a car to be controlled at a constant value according to a loading weight, while allowing the damping force to be adjusted to the optimum value, and permits improvement of riding sensation.
Patent JP-S5972449-A (JP)
Title: Electrostatic latent image carrying body and its manufacture
Inventor: OONISHI MICHITOSHI
IPC: G03G5/08
Filed: 1982-10-19
Abstract: PURPOSE:To obtain an electrostatic latent image carrying body which does not cause peeling-off, etc. by forming an oxide film on the surface on a conductive supporting body by means of plasma discharge, and subsequently, forming a photoconductive layer whose main component is amorphous silicon, on the oxide film. CONSTITUTION:A conductive cylindrical supporting body 1 made of Al, whose surface is super-finished is placed so as to be freely rotatable in an enclosed vessel 4, and the inside of the vessel 4 is made to form a vacuum. In this state, oxygen gas is led in from a pipe 14, plasma discharge is caused by applying high frequency electric power to an electrode 9, and an aluminum oxide film whose thickness is about 500Angstrom  is formed on the surface of the supporting body 1. Subsequently, the oxygen gas is exhausted, gaseous B2H6 consisting mainly of gaseous SiH4 and gaseous H2, and gaseous oxygen of a small quantity are led in, plasma discharge is executed again, and a photocondutive layer consisting of a hydrogenized amorphous silicon layer whose thickness is about 20mu is formed on the aluminum oxide film, by which an object electrostatic latent image carrying body is obtained.
Patent JP-H1118558-A (JP)
Title: Treating drum structure of threshing machine
Inventor: MINAMI RYUICHI
IPC: A01F12/22
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a treating drum capable of being produced in a facility having only usual machining tools such as a drilling machine and a simple cutting machine, and also reducing the labor of a worker required for mounting treating teeth to the treating drum. SOLUTION: This treating drum for a threshing machine is constituted by forming a treating drum 2 supported with a treating drum shaft 11 through supporting members 12A, 12B and 12C by arranging plural bar members 4 at plural positions in a posture along with the treating drum shaft 11, in a state of positioning as dispersed around the treating drum shaft and in a direction of a treating drum shaft center O, installing multiple treating teeth 3 at the bar members 4 as protruded, and mounting the treating teeth 3 by fixing a part thereof at the rear surface side of the bar parts 4 with a single bolt to a mounting seat provided at the rear surface of the bar members 4, in a state of being penetrated through a penetrating hole formed at the bar members 4 along the direction of the treating drum diameter.
Patent JP-S5974202-A (JP)
Title: Manufacture of composite sintered member
Inventor: NAKAMURA KEIJI
IPC: B22F3/10
Filed: 1982-10-19
Abstract: PURPOSE:To prevent a material to be sintered from slipping from a base material during sintering for manufacturing a composite sintered member by covering the material to be sintered on the base material with a cap-shaped jig so as to fix the material to be sintered and carrying out sintering. CONSTITUTION:A material 1 to be sintered is mounted on a base material 2 and fixed by covering with a cap-shaped jig 3, and sintering is carried out. Even when vibration is applied to the material 1 melted to a liq. phase, the material 1 is prevented from slipping from the material 2. The suitable material of the jig 3 is Al or the like.
Patent JP-S6161192-A (JP)
Inventor: MIHARA NOBORU
IPC: G09F3/02
Filed: 1984-09-01
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-H1027028-A (JP)
Title: Light emitting diode driving circuit for device provided with constant-voltage dc power source
Inventor: MIZOGUCHI SHIGETAKA
IPC: H02J1/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode driving circuit for device provided with constant-voltage DC power source which can reduce the power consumption of electronic equipment, such as the digitizer indicating controlled states with an LED by supplying electric power to a load from a constant-voltage DC power source. SOLUTION: The input-side Vin of a three-terminal regulator 11 which is a constant-voltage DC power source is connected to a primary power source 10 and the output side Vout is connected to a load 4. The anode side of an LED 12 is connected to the input side of the regulator 11 through a resistor Re and the cathode side is connected to the output side of the regulator 11. Since the LED 12 is connected in the above-mentioned way, the power consumption of a device can be reduced as compared with the conventional circuit which is connected in parallel with the load 4.
Patent JP-H0623267-A (JP)
Title: Oil absorbent
Inventor: MORITA EIICHI
IPC: C02F1/40
Filed: 1992-07-10
Abstract: PURPOSE:To obtain an oil absorbent excellent in oil absorption rate, oil absorption amt., and durability by depositing a specified proportion of fine particles having water-repellent function and specified major diameter on the surface of an oil absorbent such as a fiber bundle or granular carrier. CONSTITUTION:Fine particles having water-repellent function and 0.2-20mu major diameter are deposited by 0.5-15wt.% on the surface of an oil absorbent such as a fiber bundle or granular carrier. The carrier for the oil absorbent consists of, for example, cotton of natural fiber or synthetic fiber, nonwoven fabric, inorg. porous block, or hollow ceramic spheres, and the surface of the carrier is treated to be highly functional. The water-repellent fine particles are obtd., for example, by coupling an org. silicon compd. to water-contg. silicic acid by chemical reaction. The obtd. oil absorbent is useful to recover and collect waste oil from factories or flowing oil into river or sea.
Patent JP-H0236035-A (JP)
Title: Method and device for controlling kind of product for multiple kind automatic production
Inventor: MIZUNO TSUKASA
IPC: B23P21/00
Filed: 1988-07-25
Abstract: PURPOSE:To simplify an arrangement and to easily perform the sorting and storing of sub-assemblies by giving a process information to a rough stock member with an identification code and after manufacturing a sub-assembly with the information thereof giving the process information with the identification code on the surface thereof, and manufacturing a product with the information thereof. CONSTITUTION:The process information different by the kind of a subassembly is given by a bar code to the surface of a rough stock part and a front cover assembly 2 is manufactured based on the process information thereof. At the stage of assembling it thereafter the process information different by the kind of a product is given by a bar code 42 on the surface of each front cover assembly 2 and a torque convertor is manufactured based on the information thereof. So, the same control can be made at the manufacturing stage of the subassembly on the body whose kind of the subassembly is same even if the kind of product differs and the arrangement can be simplified. Also, the sorting and storing of the subassembly can easily be performed.
Patent JP-S6077148-A (JP)
Title: Method for working glass substrate
Inventor: MAEDA YOSHIO
IPC: C03C15/00
Filed: 1983-09-30
Abstract: PURPOSE:To make it possible to carry out chemical etching of only the end of a glass substrate with ease, by applying an ethylene-vinyl acetate based hot-melt resin having the acid resistance to at least one principal surface of the glass substrate. CONSTITUTION:A soda lime based glass substrate 1 which is worked into a given shape and has just a roughly ground end 2 is heated in an oven at about 90 deg.C, taken out thereof, and a resin 3 consisting essentially of rosin and beeswax as an ethylene-vinyl acetate based hot-melt type resin is rubbed against both principal surfaces under high temperature conditions, melted and applied thereto. The resultant substrate 1 is then dipped in a chemical etching solution prepared by mixing about 3% hydrofluoric acid with about 56% sulfuric acid for about 2min to give the end 2 of the glass substrate 1 a smooth end 4. The resultant substrate 1 is washed, dried and dipped in an organic solvent, e.g. trichloroethylene, for about 5min to peel the resin 3 therefrom.
Patent JP-H1024403-A (JP)
Title: Processing machine having abnormality detection function and detection of abnormality of processing machine
Inventor: OKADA TAIJI
IPC: B27F1/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To perform proper cutting work by accurately recognizing abnormality when abnormality such as trouble is generated in the detector provided to a processing machine or abnormality is generated by detection operation. SOLUTION: A lift member 2 falls in the direction shown by an arrow 90 and wood W1 is cut by a cutter 60. A cover member 7 is held to the lift member 2 in a freely liftable manner. When a switch SW4 detects the iron piece 24 of the lift member 2 before wood W1 is detected by a switch SW1 when the lift member 2 falls in the direction shown by the arrow 90, the trouble of the switch SW1 is judged. When a switch SW2 detects the iron piece 24 before the switch SW3 detects the iron piece 24 when the lift member 2 rises in the direction shown by an arrow 91, the trouble of the switch SW3 is judged. Further, when the detection by the switch SW2 is not performed within a predetermined time after the detection by the switch SW3, the trouble of the switch SW2 is judged.  When there is no output signal from the encoder of a moving motor within a predetermined time, the trouble of the encoder is judged.
Patent JP-S57107882-A (JP)
Title: Pressure sensitive reproduction recording unit
Inventor: ASANO MAKOTO
IPC: B41M5/136
Filed: 1980-12-26
Abstract: PURPOSE:To obtain the captioned unit whose color is developed rapidly and deeply and which is excellent in the fastness, and preservability, etc. of the developed-color image thereof, by combining supporting bodies which are made to retain a methine coloring element formed into a microcapsule and/or an oxidizing organic compound. CONSTITUTION:For preparation of the unit is utilized the color developing oxidation caused by the contact of the colorless methine coloring element (ex.: 4,4',4''-tris-dimethylamino-triphenylmethane) with the oxidizing organic compound (the one having the oxidation-reduction potential of about 0.4eV or more is preferable: e.g. 2,3-dichlor-5,6-dicyano-p-benzoquinone). That is, (i) CB paper is formed by making a supporting body retain thereon the microcapsule of methine coloring element[it is preferable that a metal-ion sealing agent (ex.: ethylenediaminetetracetic acid) is contained therein], (ii) CF paper is formed by making another supporting body retain thereon the oxidizing organic compound, (iii) SC paper is formed by making still another supporting body retain thereon the mixture of the aforesaid two substance, and these bodies are combined properly into the pressure sensitive reproduction recording unit.
Patent JP-H0472905-A (JP)
Title: Sampling frequency converter
Inventor: ONISHI MAKOTO
IPC: H04N19/42
Filed: 1990-07-13
Abstract: PURPOSE:To reduce the hardware by deciding a coefficient of a time variable coefficient filter depending on a filter tap number, a sampling time and a frequency ratio of a cut-off frequency lower than a 1st sampling frequency to a frequency being a half the 2nd sampling frequency. CONSTITUTION:A time variable coefficient FIR filter operated by an input sampling frequency fs1 consists of delay elements 11-1N, coefficient multipliers 20, 21-2N and adders 31-3N. Time variable coefficients are written in advance in a ROM 4 and a relevant coefficient is read by entering a sampling frequency ratio r(=fs2/fs1=T1/T2) and an interpolation time tau and set to a coefficient multiplier. In order to set the sampling frequency ratio (r), since the value T1 is constant, the value T2 is to be obtained. Since the T2 is obtained by applying the correction of T1 to a difference of interpolation times. Even when the value T2 is in variance, the width of variation is smaller than the value T1 normally, the interpolation calculation is easily implemented. Thus, a digital interpolation device having a reflection noise elimination filtering is realized.
Patent JP-S6161477-A (JP)
Title: Amorphous high speed responding diode
Inventor: ISHIHARA SHINICHIRO
IPC: H01L31/10
Filed: 1984-09-03
Abstract: PURPOSE:To enable high speed response by sequentially accumulating P type, I type, P type, I type, N type, I type, N type, and an a-Si:H film on a substrate, thereby reducing the static capacity value in P type/I type boundary and N type/I type boundary. CONSTITUTION:A substrate side electrode 2 such as, for example, an electrode deposited with ITO metal-deposited film is used as a substrate on an insulating substrate 1 such as a glass plate, and P type layers, 3, 5, I type layers 4, 6, 8 and N type layers 7, 9 are, for example, sequentially accumulated thereon. The P type layer and the N type layer are substituted and accumulated in the sequences of N-I-N-I-P-I-P. After the layers 3-9 made of a-Si:H are accumu lated in this manner, a back surface electrode 10 is formed. Thus, since at least two layers of the I type layers interposed between the same conductive type impurity layer, and at least one layer of the I type layer interposed be tween different conductive type impurity layer exist on the substrate, the static capacity values of the P type/I type and I type/N type boundaries decreases to facilitate high speed responsiveness.
Patent JP-S6244416-A (JP)
Title: Monitoring method for filling thrust of injection molding machine
Inventor: ISOTANI BUNICHI
IPC: B29C45/76
Filed: 1985-08-23
Abstract: PURPOSE:To mitigate a load to be applied to a machine and mold, by a method wherein a sensor detecting a load is fitted between a screw and device pressing the screw, a thrust to be applied directly to the screw is detected by the sensor and injection is suspended when a detected value arrives at the preset upper limit value. CONSTITUTION:When operation is performed by indicating the maximum screw speed from a time of the beginning of injection, as for an electric current I and torque T, a thrust F and speed V reach preset values after the lapse of a fixed period of time tA. Torque Tw1 to be used as a screw thrust is raised gradually up to time 0  tA. Therefore, as a signal S1 of the screw thrust is smaller than a preset value signals S2, normal operation is kept on. Now in case of attempting of injection even though leaving-behind of a molded article or sprue is generated, an excessive thrust F2 (>F1) acts upon the screw as the screw does not advance, the signal S1 is sent to a comparator Y2, which is compared with the upper limit setting signal S2, the S1 is decided as a danger thrust, instructions are applied to a motor controller Y3 and an injection action is suspended. With this construction, a load of more than necessity is not applied to each part of a machine and reliability is improved.
Patent JP-S6075853-A (JP)
Title: Image forming device
Inventor: KADOI HARUO
IPC: G03G15/08
Filed: 1983-09-30
Abstract: PURPOSE:To prevent deterioration in resolving power and the change in image density by moving a spacing member which sets the distance between the surface of an image carrying belt and a toner carrying roller when the juncture of said image carrying belt passes. CONSTITUTION:A tension spring 45 is suspended between developing side plates 40, 41 and a developing tray 42 to apply counterclockwise rotating force to a developing device unit, by which a spacer roller 52 fitted to both ends of the sleeve 47 of a developing device 22 is pressed to the supporting plate 59 of a slit roller 21 so as to obtain the oppositely facing relation to maintain a prescribed space (d) between the belt 9 and the sleeve 47 in the stage of developing. The spacing member (spacer roller) is moved when the juncture of the image carrying belt passes by such constitution, by which the deterioration in resolving power and the change of image density are prevented.
Patent JP-S62181544-A (JP)
Title: Transmission line reconstitution system for current transmission system
Inventor: SASAKI MASAHITO
Filed: 1985-08-23
Abstract: PURPOSE:To disconnect a trouble position of a transmission line in case of any double trouble of the transmission line and to reconstitute a transmission line by causing artificial trouble on the transmission line unless a time fill is received after loop-back switching. CONSTITUTION:For example, when the transmission line 5 is an in-use transmission line, it is assumed that disconnection trouble occurs at a point 8 as shown in figure A and disconnection trouble occurs at a point on a transmission line 6 at the same time. In this state, a transmitting device which can not receives a time fill from an upstream device for a constant time sends an indication for switching to a stand-by transmission line to a downstream device and also switches the stand-by transmission line to the in-use transmission by itself. When the time fill still can not be received, loop-back switching is so performed as to use the in-use transmission line as an output side and when no time fill is still received, an indication for switching to the other transmission line is sent out and further when the time fill still can not be received, the inhibition of time fill transmission or the transmission of a specific pattern is performed to cause artificial trouble on the output-side transmission line. Consequently, the transmission line is reconstituted in the order of figures B, C, and D.