baber/WOPTO huggingface dataset:
Patent JP-S60122270-A (JP)
Title: Starting time controlling device for starter
Inventor: FUJIMOTO MASAHIKO
IPC: F02N11/08
Filed: 1983-12-02
Abstract: PURPOSE:To securely detect the various conditions of a vehicle by prohibiting the starting of a starter until a predetermined time has past after an ignition switch is turned on, even when a starter switch is turned on. CONSTITUTION:As an ignition switch (figure omitted) is turned on, transistor 6 is turned on through a starter control signal, which becomes 1 when a predetermined time has past after the ignition switch is turned on. Thereby a switch 4 is turned on through the excitation of a relay coil 5 and, after that, a coil 3 is electrified only when a starter switch 2 and an N switch 1 (which is turned on only when a speed change gear is in N or P range) are turned on, causing a starter to operate. In this case, said predetermined time is set at about 100- 200msec, to enable the various conditions of a vehicle to be securely detected before the operation of the starter.
Patent JP-H0278275-A (JP)
Title: Conductivity modulation type mos device and circuit thereof
Inventor: SAKAMOTO MITSUZO
IPC: H01L21/761
Filed: 1988-09-14
Abstract: PURPOSE:To obtain a source grounded type conductivity modulation MOS device by a method wherein an anode of reverse conductivity type or connected through a Schottky junction is provided to a drain isolated by a body region which is used to serve also as an element isolating region. CONSTITUTION:An epitaxial layer 4 is formed on a P-type substrate 2, and a P-type isolation diffusion layer 5 is formed. Next, a P-type diffusion layer 6 is diffused to form a gate oxide film, and then a polycrystalline silicon layer 7 is deposited for the formation of a gate. Then, the polycrystalline silicon gate is masked to form a P-type and an N-type diffusion layer, 8 and 10. Lastly, a P-type diffusion layer 11 is formed, and an aluminum electrode 13 is built after a contact photoetching process has been completed. That is, a device of this design has such a structure that a reverse conductivity type anode region is provided to the drain region of a conventional source grounded lateral type MOSFET, and a conductivity modulation type device comprises a source S, a gate G, a drain D, and an anode A.
Patent JP-S59120884-A (JP)
Title: Resin sealing construction of circuit block for wrist watch
Inventor: SAKUMA KUNIO
IPC: H01L21/56
Filed: 1982-12-27
Abstract: PURPOSE:To enable the injection of a mold resin over an IC surface by drawing a circuit conductor at the part facing an active surface of an IC chip across a hole for injection of a resin overhanging it. CONSTITUTION:A pattern 8 facing the active surface of an IC chip 1 within circuit conductor patterns 3 and 8 drawn over a base film 4 with bumps 2 is drawn across a molding hole 5 overhung it. This prevents the phenomenon that a molding resin 6 becomes hard to flow as injected from the hole 5 otherwise caused when the pattern 8 is drawn not across the hole 5 thereby enabling the injection of the resin 6 over the surface of an IC.
Patent JP-S61162674-A (JP)
Title: Repairing of utility pole
Inventor: SESHIRU RUUSAA FUIRITSUPUSU
IPC: E04H12/22
Filed: 1985-10-16
Abstract: A method and kit for repairing in situ a utility pole, especially a wooden one, when damaged at around ground level uses a sleeve (4) to surround a substantial length of the pole (1) and a non-shrink hardenabie pourable composition to occupy a clearance between the sleeve (4) and the pole (1) and form a solid core (7) bonded to both of them. so as to yield a very strong assembly. Preferably the skeve (4) is of two identical perts (6) clipped together round the pole, and the composition is a magnesium phosphate cement.
Patent JP-H0678291-A (JP)
Title: Animation processing method
Inventor: SON GETSUEI
IPC: H04N7/32
Filed: 1992-08-28
Abstract: PURPOSE:To provide the animation processing method in which the processing circuit is made small in the animation processing for a High Vision television receiver or the like and a delay quantity in data is reduced. CONSTITUTION:A source coding section 1 is provided with a data detection means 50 which extracts one-dimensional discrete cosine arithmetic operation processing data DO1 being output of an one-dimensional arithmetic operation section 31 of a discrete cosine transformation section 30 to detect whether the data are effective or in effective a CBP conversion section 60 connected between the data detection means 50 and a variable length coding section of a next state an output of the quantization section 40 in connected directly to the variable length coding section of the next stage, effective/ineffective information data for quantization data detected by the data detection means 50 are subject to CBP code accumulation processing by the CBP code conversion section 60, and the result is sent to the variable length coding section of the next stage together with the quantization data processed by the quantization section 40.
Patent JP-H04109431-A (JP)
Title: Optical information recording and reproducing method, information recording medium and information reproducing device
Inventor: HIRANO MASAO
IPC: G11B7/24062
Filed: 1990-08-30
Abstract: PURPOSE:To improve the information reproducing accuracy by reproducing the information by discriminating the presence of a beam not the size of a beam. CONSTITUTION:A recording layer 1 is composed of a material of such a characteristic, for example, that when irradiating light of a prescribed wavelength is applied, an irradiated part is chemically changed, and optical nature of this part is changed from the nature shown as a property of nontransmission of light to that as a light transmission property, and the layer 1 is formed on the surface of a reflecting film 2. Now, when the irradiating laser beams coming in two directions, which are slightly different from each other in such a degree that the beams can be taken out as a wavelength lambda1 and a wavelength lambda2 are used, an area S of the recording layer 1 can be discriminated as to whether it is of the transmission property or the nontransmission property by the presence of either of the beams because of different course of reflected light lambda1<-> and reflected light lambda2<-> from each other on account of the nontransmission property and the transmission property of the area S, thus enabling the recorded information to be reproduced. By this method, the degree of read accuracy which is influenced by other variation factors independent of the information is diminished, and the information reproducing accuracy is improved better than the case in which the presence of a pit is discriminated by means of the quantity of light.
Patent JP-H0393736-A (JP)
Title: New diolefin aromatic compound and production thereof
Inventor: AZUMA HISAHIRO
IPC: H05B33/12
Filed: 1989-09-06
Abstract: NEW MATERIAL:A compound expressed by formula I (X<1> and X<2> are monovalent group in which one H is removed from pyrene molecule). EXAMPLE:1,4-Bis[2-(1-pyrenyl)vinyl]benzene. USE:An organic luminous material, organic coloring matter, etc. PREPARATION:A phosphorus compound expressed by formula II [Y<1> and Y<2> are diphenylphosphonium halide group expressed by formula III (X<-> is halide ion) or dialkyl phosphonate group expressed by formula IV (R is lower alkyl) is reacted with a pyrenecarbaldehyde compound expressed by formula V (X is monovalent group in which one H is removed from pyrene molecule) in the presence of a basic catalyst at ambient temperature to 100 deg.C to provide the compound expressed by formula I.
Patent JP-H01119653-A (JP)
Title: Manufacture of plated wire of austenitic stainless steel
Inventor: YANAGI KANETATSU
IPC: C23C2/38
Filed: 1988-09-12
Abstract: PURPOSE:To improve workability and solderability without deteriorating the characteristics of an austenitic stainless steel itself by continuously applying direct hot dip solder coating to the surface of wire without passing it through a metal oxide layer or an oxidation inhibitor layer on the surface of molten solder both. CONSTITUTION:A molten solder furnace 7 is constituted of a hot dipping tank 71, inlet and outlet squeezing dies 80 and 90 provided to the side walls of the above tank 71, and a water cooling device 11 provided to the outlet side via an insulating layer 15. An austenitic stainless steel wire 2 fed from a hot air drying furnace is passed through the dies 80, 90 on both sides of the hot dipping tank 71. Subsequently, a level control block 72 is allowed to descend into a molten solder 10, by which the liquid level of the molten solder 10 is raised to a position higher than the positions of the dies 80, 90 and the stainless steel wire 2 is dipped into the molten solder 10. The stainless steel wire 2 introduced into the hot dipping tank 71 is moved in a practically horizontal direction and passed through the solder 10 and then passed through the other die 90 and led out, that is, this wire 2 can be introduced into the solder 10 without passing through an oxidation inhibiting layer 20.
Patent JP-2000060839-A (JP)
Title: X-ray computer tomograph
Inventor: BITTL HERBERT
IPC: H05G1/34
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To form an X-ray CT device so as to make X-ray output able to follow even the remarkable change of an attenuation profile. SOLUTION: In this X-ray CT device provided with means 15, 16 and 29 for modulating the X-ray output of an X-ray source 22 movable relatively to an inspection object, X-rays are emitted by one or plural pulses while the X-ray source 22 performs one projection and the means 15, 16 and 29 for modulating the X-ray output adjusts the duration of the pulses so as to make the product of mAs evenly supplied to each projection be equivalent to the progress of the attenuation profile relating to the attenuation profile of the inspection object 5 to each projection.
Patent JP-H0543926-A (JP)
Title: Secondary combustion blow-refining method
Inventor: KAWASAKI SHOZO
IPC: C21C5/34
Filed: 1991-08-15
Abstract: PURPOSE:To provide a secondary combustion blow-refining method, by which secondary combustion reaction of CO gas generated by decarbonizing reaction is accelerated and also, heat generated by the secondary combustion reaction can be efficiently transferred to molten iron. CONSTITUTION:In the secondary combustion blow-refining method for raising temp. of the molten iron by blow-refining the molten iron in a molten iron treating furnace and also, executing the secondary combustion of exhaust gas, oxygen supplied from the main hole nozzle of a top blowing oxygen lance for supplying the oxygen gas for blow-refining is supplied with proper control corresponding to the timing of blow-refining.
Patent JP-S6287299-A (JP)
Title: Apparatus for producing ultrapure water
Inventor: SATO SHIGEAKI
IPC: C02F1/42
Filed: 1985-10-14
Abstract: PURPOSE:To remove low molecular org. compds. which are not removable with the conventional device and to produce ultrapure water approximate to the theoretically pure water by interposing a synthetic adsorbent column contg. a synthetic adsorbent to a primary pure water system or sub-system. CONSTITUTION:A filter 6, etc., are provided to a pretreatment system C for original water. A membrane treatment device 7 contg. a membrane such as reverse osmosis membrane is disposed to the primary pure water system D in which the pure water is obtd. from the water treated in the pretreatment system. A mixed bed type ion exchanger 11 and a membrane treatment device 12 contg. a membrane such as ultrafilter membrane, etc., are provided in the sub-system E in which the ultrapure water is obtd. from the pure water of the primary pure water system. The synthetic adsorbent column 13 contg. the synthetic adsorbent is interposed in the system D or E. As a result, the low molecular org. compds. which are difficult to be removed with the conventional device are thus made removable and the total org. carbon is further decreased, by which the ultrapure water approximate to the theoretically pure water is produced.
Patent JP-H0277757-A (JP)
Title: Toner
Inventor: CHIBA NORIYOSHI
IPC: G03G9/08
Filed: 1988-09-13
Abstract: PURPOSE:To obtain a color toner not affected by environmental conditions, such as humidity, and having high flowability and a constant volume resistivity by forming a layer containing a specified powder on the surfaces of the toner particles composed essentially of a binder resin or a wax-like compound. CONSTITUTION:The layer containing the transparent conductive powder is formed on the surfaces of the toner particles containing the specified main component to form outer shells, thus permitting the obtained color toner to have low volume resistivity and high flowability both not affected by environmental conditions, such as humidity, and superior color characteristics.
Patent JP-H0953900-A (JP)
Title: Toy firework
Inventor: SUZUKI KENZO
IPC: F42B4/20
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To realize easy and sure ignition without being affected by the wind during the ignition, and to prevent the fire ignited on a snake firework from being extinguished on the way by storing the snake firework in a recessed part of a body part having a recessed part which is upwardly opened. SOLUTION: A toy firework 1 comprises a body part 3 having a recessed part 2 which is opened upwardly and a snake firework 4 stored in the recessed part 2 of the body part 3. The recessed part 2 constitutes the space to store the snake firework 4 to function as the ignition or combustion space of the snake firework 4. The recessed part 2 is opened upwardly, and the opening functions as an extending port for cinders during the combustion. The depth of the recessed part 2 is formed larger than the height of the snake firework 4 to function the outer side of the body part 3 as a windshield. Because the toy fire signal is provided with the body part to function as the windshield, and is not affected by the wind, the ignition is facilitated, and partial combustion and extinction on the way can be prevented.
Patent JP-H02139827-A (JP)
Title: Focus adjusting circuit of color crt
Inventor: KARASAWA TAKUMI
IPC: H04N17/04
Filed: 1988-09-16
Abstract: PURPOSE:To automate focus adjustment by differentiating the image pickup output, turning it binary, subjecting to Fourier's conversion, counting by a counter, and adjusting the point where the counter output maximizes as the optimum focal point. CONSTITUTION:Minute light emitting points are given on the screen of a color CRT 1, and a light emission pattern is photographed by an image pickup camera 3, and the image output 3b is differentiated by a differentiating circuit 4, and the differential output 4a is converted into digital signal 5a by a binary circuit 5. The digital signal 5a is added to the input of FF 6, and the output 6a becomes one of the inputs to an AND gate 7, while a sample signal CL is added to the other input to obtain a sampling output 7a. Then the output 7a is counted by a counter 8, and the output 8a is fed to a control circuit 9, which gives the next focus potential command 9a to a focus potential generating power supply 10 each time one counting is completed, and the focus potential 10a is given to the CRT 1. These operations are repeated, and the point where the output 8a of the counter 8 maximizes shall be adjusted as the optimum focal point.
Patent JP-H04111382-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: OKUMURA TOSHIYUKI
IPC: H01S5/00
Filed: 1990-08-30
Abstract: PURPOSE:To be hardly affected thermally by a method wherein the surface at the upper part of a mesa part is set to the same height as or lower than the surface on both sides of it and the side of an epitaxial layer is mounted facedown. CONSTITUTION:An n-InP thin film 12' (0.7mum in thickness) and a Ga0.24In0.76As0.55 P0.45 thin film 13' (0.1mum in thickness) are grown sequentially on an n-InP substrate 11 on which an inverted mesa-shared ridge (1.8mum in height; 3mum in width) has been formed. At this time, a multilayer film of a double hetero-structure is formed on a mesa part. The multilayer film is constituted of an n-InP buffer layer 12 and a Ga0.24In0.76As0.55P0.45 active layer 13. In succession, a p-InP clad layer 14 (2.0mum in thickness), a p-Ga0.53In0.47As car layer 15 (0.5mum in thickness) and an n-InP surface semiconductor layer 16 (1.8mum in thickness) are grown sequentially. Then, a swelling part of the n-InP surface semiconductor layer 16 situated at the upper part of the mesa part is etched selectively and removed; its height is made to the same height as that on both sides of it. Lastly, an n-side electrode 18 is formed on the rear of the n-InP substrate 11, and a p-side electrode 19 is formed on the surface of an SiO2 insulating film 17 and on the surface of the p-Ga0.53In0.47 cap layer 15.
Patent JP-S6384931-A (JP)
Inventor: IGAMI HIDEO
IPC: B32B3/12
Filed: 1986-09-30
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-S60121452-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: H04N5/335
Filed: 1983-12-06
Abstract: PURPOSE:To stabilize performance, to enhance photosensitivity to a longer wavelength side, and to improve durability by forming a light receiving layer composed of the first photoconductive layer made of a-SiGe contg. O in a specified concn. distribution in the layer thickness direction, and the second layer made of a-SiN. CONSTITUTION:A light receiving layer 104 formed on a substrate 101 consists of the first layer 102 made of a-SiGe and the second layer 103 made of a-SiN. The layer 102 has an layer region O contg. O element in an O concn. C(O), and it has a region X having a C(O) distribution in the layer thickness direction continuously increasing toward the upper surface of the layer 102, and the region O has a region Y below the region X having a C(O) distribution continuously increasing toward the substrate 101. The layer 102 may contain Ge uniformly or not in the layer thickness direction. The layer 102 contains H or halogen element and further, a conductivity governing material, such as an element of group III or V. The use of the light receiving layer made of such a-SiGe(H, X) always stabilizes electrical, optical, and photoconductive characteristics, and it can enhance photosensitive characteristics in the long wavelength region, and improve durability.
Patent JP-H0567174-A (JP)
Title: Automatic parts arranging method for cad for wiring board
Inventor: FUKUMOTO YUKIHIRO
IPC: G06F17/50
Filed: 1991-09-10
Abstract: PURPOSE:To design the parts arrangement of less electromagnetic radiation by predicting the quantity of electromagnetic radiation from wiring of a wiring board. CONSTITUTION:A step 14 and a step 15 are provided. In the step 14, the distance between both terminals of each connection calculated by coordinates of both terminals of the connection is prescribed for each connection and parts are so arranged that this distance is shorter than a limit value; and in the step 15, the distance between both terminals of each connection and the electric signal characteristic are used to calculate an estimated value of electromagnetic radiation in the distance from the connection inputted in a step 11. If there are connections whose estimated values of the quantity of radiation exceed the limit values set in a step 12, limit values of the distance between both terminals of connections are reduced, and the control is returned to the step 14. If there are any connections whose estimated values of the quantity of radiation calculated in the step 15 do not exceed the limit values set in the step 12, Parts arrangement is completed. By predicting the quantity of electromagnetic radiation from wiring of the wiring board, in the stage of parts arrangement, in this manner, the design of the parts arrangement of less electromagnetic radiation is possible.
Patent JP-H05197468-A (JP)
Title: Key input method
Inventor: YABE HIROSHI
IPC: G06F3/02
Filed: 1992-08-28
Abstract: PURPOSE:To detect a correct key input even at the time of multiplex pressing by comparing the key input state of this time with the key input state of the preceding time and detecting a key which is turned on for the first time this time therby judging it as the new key input. CONSTITUTION:Bytes corresponding to preceding key input data which is stored in a memory and present key input data are respectively read so as to obtain the exclusive OR of both. When there is a bit in OR, which is not zero, the AND of the exclusive OR with the byte corresponding to present key input data is obtained so that the new key input is detected. By this system, the correct key input can be detected even at the time of multiplex pressing.
Patent JP-2001051755-A (JP)
Title: Electronic equipment provided with micro computer and its programmable peripheral device
Inventor: KADOWAKI ATSUSHI
IPC: G06F1/24
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To speedily initialize an electronic equipment provided with a micro computer and the programmable peripheral device. SOLUTION: A system reset signal is inputted to the reset terminal of a micro computer 1 and the initialization termination signal of a program peripheral device 2 is inputted to the weight terminal of the micro computer 1. The micro computer 1 is initialized by the system reset signal. The execution of the program of an operation, which uses the programmable peripheral device 2, is started after the signal showing the termination of the initialization of the programmable peripheral device 2 is inputted to the weight terminal.
Patent JP-H09142993-A (JP)
Title: Method for growing single crystal of silicate of rare earth element
Inventor: KURATA YASUSHI
IPC: C30B29/34
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To stably obtain a colorless single crystal having satisfactory performance as a scintillator by specifying the concn. of Fe as an impurity in a stock melt contg. oxide of a rare earth element and silicon oxide. SOLUTION: Characteristics of a single crystal of silicate of a rare earth element grown from a stock melt contg. oxide of the rare earth element are affected by a specified impurity element in the melt. In the case of growth of a gadolinium silicate single crystal, gadolinium oxide having a low concn. of Fe as an impurity is used as stock. By this low concn. of Fe, the coloring of the resultant crystal is prevented and characteristics as a scintillator can be improved. Fluorescence generated in the crystal by irradiation with radiation such as γ-rays enters a photomultiplier brought into contact with one face of the crystal and the fluorescence output and energy resolving power of the photomultiplier are enhanced. As a result, characteristics of the crystal as a scintillator are improved.  When stock having <=0.1ppm concn. of Fe as an impurity is used, oxide of a rare earth element having <=0.1ppm concn. of Fe is used.
Patent JP-H02193020-A (JP)
Title: Package for flow rate measuring apparatus and method and apparatus for measuring flow rate
Inventor: DEIBITSUDO CHIYAARUZU GIRU
IPC: A01M7/00
Filed: 1989-09-05
Abstract: PURPOSE: To set a discharging quantity of liquid, e.g. herbicide, accurately by providing a spray head having a motor spray element and a handset. CONSTITUTION: In the normal operation, a trigger 14 is operated to open the valve in a handset 6 and feed a herbicide through a tube 10. The herbicide. flows along a liquid supply duct contained in a supporting pipe 8 to a spray head 2 and discharged from a spray 4 as a series of spray. Flow rate of the spray 4 can be regulated by means of a knob 13 and thereby the width of spray can be varied. Flow rate herbicide flowing toward the head 2 can be regulated by various restrictions in the fluid tube. For example, flow rate to the head 2 is regulated such that an appropriate quantity of herbicide is dispensed to each region for spraying appropriately to intermediate weed group to be controlled.