baber/WOPTO huggingface dataset:
Patent JP-S6084862-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATOU TATSUSATO
IPC: H01L21/8238
Filed: 1983-10-14
Abstract: PURPOSE:To contrive to improve the reliability and to increase the density by enabling the fire structure of the P-channel region and the N-channel region of an MOS.FET by a method wherein a PSG is made to flow under conditions that the phosphorus concentration of the PSG and the temperature of heat treatment are set in specific ranges respectively. CONSTITUTION:Using the PSG having a phosphorus molar concentration of 8mol% to 14mol%, the PSG is made to flow by heat treatment within 10sec at a temperature of 1,050 deg.C to 1,250 deg.C. For example, after a gate film SiO2 3 and a gate electrode 2 are formed in an Si substrate 1, the source and drain 4 are formed by ion implantation. Next, a PSG film 5 having a phosphorus concentration of 10mol% or more is accumulated on the surface of the substrate, and contact holes are formed. Then, said PSG film 5 is made to flow by heat treatment of 1,200 deg.C for 2sec, resulting in the preparation of the MOS.FET.
Patent JP-S5981810-A (JP)
Inventor: TOGUCHI TAKEHIKO
IPC: H01H9/30
Filed: 1982-10-31
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-S6170152-A (JP)
Title: Safety apparatus for electronic distribution type ignition system
Inventor: YOSHIDA MATSUHISA
IPC: F02D41/22
Filed: 1984-09-13
Abstract: PURPOSE:To prevent the spreading of troubles and secure the min. operation performance by installing a means for confirming ignition and a means for suspending fuel injection in the pertinent cylinder when ignition is not confirmed. CONSTITUTION:An engine body 1 is equipped with spark plugs 21-26, and fuel injection valves 31-36 are arranged. Ignition apparatuses 61-63 are quipped with ignition coils 41-43, and take charge of two cylinders. An electronic controller 10 confirms the ignition of ignition apparatuses 61-63 through the flyback voltage signals IGf1-IGf2. When the ignition in a specific ignitor can not be confirmed, fuel injection for the pertinent cylinder is suspended. Thus, the spreading of troubles can be prevented, and the min. operation performance can be secured.
Patent JP-S5982392-A (JP)
Title: Ciliatine derivative
Inventor: OOSAWA YASUKO
IPC: A61P31/04
Filed: 1982-11-04
Abstract: NEW MATERIAL:A compound (salt) of the formula (R is pantoyl, pantothenyl or 3-aminopropionyl). EXAMPLE:Calcium salt of pantoylciliatine. USE:An antimicrobial agent for Gram-positive and Gram-negative bacteria and fungi, medicine, veterinary medicine and agricultural and horticultural agent. PROCESS:An ester of ciliatine is subjected to the ordianry peptide synthesis in a solvent, e.g. anhydrous methanol, ethanol or tetrahydrofuran (THF), or ciliatine as a raw material is directly condensed by the ring opening of the lactone ring or mixed acid anhydride method.
Patent JP-S6252890-A (JP)
Inventor: YOSHIMURA YOSHINORI
IPC: E21F17/00
Filed: 1985-08-30
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-H0358007-A (JP)
Title: Semiconductor laser beam converging unit
Inventor: KAJIMA SUSUMU
IPC: H01L31/0232
Filed: 1989-07-27
Abstract: PURPOSE:To reduce the quantity of reflected return light and to converge laser beam efficiently by providing a polarizing means on a relatively long light convergence path and providing a light convergence part at an angle to the optical axis. CONSTITUTION:The light convergence path between a semiconductor light source 1 and a ferrule 3 is made relatively long to about 60 mm and the polarizing plate 8 is arranged halfway on the optical path. Further, the ferrule 3 is fixed to a main body 01 at an about 9 deg. to the optical axis. Thus, the distance between the light source 1 and ferrule 3 is set long and the ferrule 3 is given with the angle to attenuate the quantity of reflected return light more. Further, the semiconductor laser projection beam is linear polarized light, but light returning through the fiber 4 is unpolaried light, so light which returns to the laser beam source 1 possibly is interrupted by a polarizing filter 8.
Patent JP-S6252442-A (JP)
Title: Method and apparatus for processing image signal in fluorescent magnetic powder flaw detection
Inventor: ENDO TOSHIO
IPC: G01N27/84
Filed: 1985-08-30
Abstract: PURPOSE:To perform rapid flaw detecting operation by shortening the time required for signal processing, by dividing one image into a plurality of images which are, in turn, successively stored in a plurality of memory means and performing signal processing to the respective memory means in parallel. CONSTITUTION:The image signal outputted from an industrial television camera (ITV) is successively stored in a plurality of memories for each predetermined amount of signals. The drawing conceptionally shows the storage states of the memories but, in the lateral direction in the drawing, 192 memory areas storing the intensities of the signals of 192 unit sections constituting the image signals in the amount corresponding to one scanning line are provided and 18 memory areas corresponding to 18 scanning lines are provided in the longitudinal direction of said drawing. A large number of said memory areas respectively form one area constituting a magnetic powder image. A plurality of the memories are connected to a plurality of microcomputers as signal processing means and each microcomputer performs signal processing according to a preliminarily stored processing program.
Patent JP-H0358498-A (JP)
Title: Attaching structure for protection cover of actuating component
Inventor: IGUCHI HIROBUMI
IPC: H05K5/03
Filed: 1989-07-27
Abstract: PURPOSE:To simplify a structure, to reduce a processing cost, to improve the degree of freedoms of a design and to reduce in size a device by forming a shaft along one of peripheral surfaces of a protection cover, engaging the shaft inside U-shaped fittings provided with engaging protrusion outside both ends, and engaging the protrusion of the fittings by press-fitting in the mounting hole of a panel. CONSTITUTION:A shaft 7 is formed along one of peripheral surfaces of a protection cover 5 for protecting an actuating component 4, the shaft 7 is engaged inside U-shaped fittings 8 having elasticity and provided with an engaging protrusion 9 outside both ends, and the protrusion 9 of the fittings 8 is engaged by press-fitting in the mounting hole 3 of a panel 1. In this case, even when the cover 5 is closed or opened, it can be locked in the state by a pulling force of the fittings 8 due to the elasticity. Accordingly, the component 4 in a recess 2 can be protected or operated. The rotating center of the cover 5 can be set to any of upper, lower, right and left sides. Thus, its structure can be simplified, a processing cost can be reduced, the degree of freedoms of a design can be improved, and a device can be reduced in size.
Patent JP-S6253391-A (JP)
Title: Heat-resistant, bleed-resistant radical scavenger and antioxidant using same
Inventor: SASE SHIGEO
IPC: C10M129/20
Filed: 1985-08-30
Abstract: PURPOSE:A radical scavenger providing an antioxidant having a high thermal decomposition temperature, slightly soluble in solvents, having improved heat resistance and bleed resistance, comprising a specific phenolic cyclic substance. CONSTITUTION:The aimed radical scavenger comprising a phenolic cyclic substance shown by the formula (X is -CH2- or -CH2OCH2-; R is H or 1-8C alkyl; n is 4-8 integer). A cyclic substance of 8 P-t-butylphenols may be cited as a preferable example of the phenolic cyclic substance.
Patent JP-2000026811-A (JP)
Title: Adhesive tape for protecting unexposed resist surface
Inventor: YAMADA MASAKAZU
IPC: C09J7/02
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To enable easy release of an adhesive tape from an unexposed resist surface to which it is temporarily adhered without damaging the surface and without generating of static electricity thereby realizing high reliability of a circuit pattern formed by forming an adhesive layer on one surface of an antistatic substrate material. SOLUTION: A substrate material is not particularly limited and, for example, a plastic film such as polypropylene or the like can be employed. There is no particular limitation on a method for rendering the supporting material antistatic, and there can be exemplified a method wherein an antistat, for example, a metal such as copper or the like, a metal oxide such as tin oxide, antimony oxide or the like, an electroconductive particulate such as carbon black or the like, a surfactant or the like is kneaded into the supporting material; a method wherein the electroconductive material above is vapor-deposited on the surface of the supporting material; a method wherein an electroconductive material or an antistat is coated on the surface of the supporting material, or the like.  The extent of antistatic treatment is usually such that the surface resistivity of the supporting material is around 109-105 Ω/(square). As the adhesive layer is employed, for example, an ethylene-vinyl acetate copolymer having a vinyl acetate content of 3-30 wt.%, or the like.
Patent JP-S6347982-A (JP)
Title: Semiconductor device
Inventor: YOSHIMASU TOSHIHIKO
IPC: H01L29/812
Filed: 1986-08-18
Abstract: PURPOSE:To suppress a substrate current generated due to interval between the n<+> type regions of source and drain to an extremely small value thereby to improve the gm of an FET by substantially equalizing in height the bottoms of the source and drain n<+> type regions formed by an ion implanting method on a semiconductor substrate to that of an active layer under a gate electrode. CONSTITUTION:The bottoms of source and drain n<+> type regions 4, 5 formed by an ion implanting method on a semiconductor substrate 7 are substantially equalized to that of an active layer 6 under a gate electrode 2. For example, the regions 4, 5 of an FET are formed by ion implanting with a mask 8 on a high resistance GaAs substrate 7. A film 9 different from the mask 9 is formed on the substrate 7, the mask 9 is removed, and the substrate 7 is etched in a suitable depth. Then, with the mask 9 the active layer 6 is formed by ion implanting. Thereafter, with the mask 9 the electrode 2 is formed, and source and drain electrodes 1, 3 are further formed to complete the FET.
Patent JP-S6434392-A (JP)
Title: Piece assembling puzzle board
Inventor: KASUYA KAYOKO
IPC: A63F9/10
Filed: 1987-07-31
Abstract: PURPOSE: To provide variations by changing the number of piece integrating puzzle type piece guides to be protruded, thereby making the difficulty adjustable to the degree according to one's own ability. CONSTITUTION: This puzzle board has a plurality of pieces 1 made into different forms by collecting a prescribed number of basic forms, and a piece integrating part 22 having a form obtained by collecting the basic forms. A piece recessed part 11 is provided in a part of the piece 1, and a piece guide 31 according to the form of the piece recessed part 11 is protruded within the circumference of the piece integrating part 22 so as to limit the integration of the pieces 1. Namely, the number or position of the piece guides 31 to be protruded are changed, whereby the integrating limitation of the pieces is changed to change the difficulty of the puzzle so as to be suitable for a wide range of players.
Patent JP-H0482878-A (JP)
Title: Pyrimidine derivative
Inventor: MORITA KAZUHARU
IPC: C07D239/28
Filed: 1990-07-23
Abstract: NEW MATERIAL:A compound expressed by formula I {R<1> is formula II [R<2> is formula III (m and n are 0-10; * indicates asymmetric carbon atom)], formula IV, etc.}. USE:A liquid crystal display material and a synthetic intermediate for low- molecular and polymer liquid crystal compounds. PREPARATION:For example, hydrogen chloride gas is blown into 4- methoxybenzonitrole in ethanol solvent to concentrate the solvent and provide a compound expressed by formula V, which is then reacted with ammonia gas, etc., to afford a compound expressed by formula VI. An amidine salt of the compound expressed by formula VI is used according to the reaction formula to afford a compound expressed by formula VII. The protecting group is subsequently removed to provide a compound, which is then acetylated to afford a carboxylic acid derivative. The resultant carboxylic acid derivative is further converted into an acid chloride derivative with thionyl chloride, etc., and then esterified. The acetyl group is eliminated with benzylamine, etc., to afford the objective compound expressed by formula I.
Patent JP-S6172854-A (JP)
Title: Stirling engine
Inventor: KODA TOSHIHIDE
IPC: F02G1/053
Filed: 1984-09-14
Abstract: PURPOSE:To prevent a cross head bearing part from locally generating an excessive surface pressure, by constituting a cross head part of a stirling engine by a cross head, having a pair of bearing sliding surfaces parallel to each other, and cylinder side bearing parts. CONSTITUTION:A cross head 26, connected with a power piston (not shown in the drawing) given a change of pressure generated by a displacer piston further connected with a crankshaft 7 through a connecting rod 11, 12 in a stirling engine, forms a bearing sliding surface 26a, 26b in a symmetrical position for a reciprocating center axial line of the cross head 26 and in a plane parallel to said axial line. While a cylinder 20 fixes on its internal surface a cylinder side bearing part 27a, 27b slidably supporting the sliding surface 26a, 26b. And the stirling engine fills a bearing clearance 28a, 28b between the bearing part 27a, 27b and the sliding surface 26a, 26b with lubricating oil supplied from a supply oil port 31a, 31b.
Patent JP-H0356947-A (JP)
Title: Stroboscope flash timitng controller
Inventor: SHIMOYAMADA YOSHITAKA
IPC: G03B7/16
Filed: 1989-07-26
Abstract: PURPOSE:To always achieve stroboscope flashing in synchronization with the time that a light-shielding blade starts running in the close direction and to achieve accurate hilltop flashing by setting or selecting optimum stroboscope flash signal output timing. CONSTITUTION:An electromagnetic actuator 5 starts according to desired exposure quantity information and exposure time information both of which are sent from an exposure control circuit, and a drive pin 26 moves in the normal direction from its rest position. Together with the drive pin 26, an actuation lever 21 also moves to displace in the normal direction along the prescribed locus from its rest position; the blades 19 and 20 are actuated to start exposure; shortly the blades 19 and 20 reach the extremal aperture position. At the end of exposure, the output torque of the actuator 5 is switched to the reverse direction; the drive pin 26 moves in the reverse direction, and the actuation lever 21 also returns to the rest position together with the pin 26; thereby the operation for a camera is completed. As it does so, a synchronous stroboscope device carries out hillside flashing or hilltop flashing. Thus, accurate hilltop flashing can be achieved.
Patent JP-H11240978-A (JP)
Title: Porous material, and sound insulating material and vibration-damping material using the porous material
Inventor: IMAGAWA HIROSHI
IPC: D04H1/435
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a porous material having sufficient sound insulating function and vibration-damping function not only in a higher frequency region but also in a lower frequency region, and to obtain a sound insulating material and a vibration-damping material using the porous material. SOLUTION: This porous material has the energy per unit area QA of 1×10<6> -4×10<7> erg which the material requires to be compressed with load to 50% thick; the ratio QL/QA of 20-45% here the QL is the energy of per unit area which is consumed inside the material when the material is compressed from the uncompressed state to the compressed loaded state of 50% thick and further returned to the uncompressed state; and an air permeability of 1-60 cc/cm<3> .sec.
Patent JP-H1119335-A (JP)
Title: Video game machine and method of game
Inventor: KIMURA SUSUMU
IPC: A63F13/5375
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent a player from being tired of a video game. SOLUTION: In a video game, the color of the desired part of a player character is clanged when the player has gotten the highest point (step 31-36). The player is required to show or input his/her password to specify the player character with the turned color (step 37-42). When the player plays the video game in the video game machine in the near future, the player is required to input his/her own password. If the password is correct, the video game is started with the player character with the part of the turned color.
Patent JP-S5896713-A (JP)
Title: Transformer
Inventor: FUKUI KOUJI
IPC: H01F27/22
Filed: 1981-12-03
Abstract: PURPOSE:To eliminate waste of a magnetic shield member and to increase insulation effect and heat radiation effect as well by a method wherein square- shaped iron cores with the same shape as A-shaped (lateral rectangle with a vertical bar as illustrated in figures) iron cores are stacked in the lamination direction of the A-shaped iron cores, and a transformer is composed by pouring a filler between these both iron cores and a coil. CONSTITUTION:The A-shaped iron cores 8 having nearly equal vertical and horizontal dimensions to those of A-shaped iron cores are additionally stacked on the laminated face of the A-shaped iron cores 3-4 or 5 in the laminated direction of the A-shaped iron cores. When the space 9 formed between a coil, the A-shaped iron cores and the square-shaped iron cores is filled with synthetic resin, insulation effect and heat radiation effect can be increased. This constitution reduces the kinds of parts, and the laminated number of the square-shaped iron cores may be increased or decreased in accordance with the extent of requested magnetic shield. Thereby, the futile use of a magnetic shieled member can be eliminated.
Patent JP-S6255112-A (JP)
Title: Plunger for multi-plungers type resin molding apparatus
Inventor: SERA MICHITOSHI
IPC: H01L21/56
Filed: 1985-09-04
Abstract: PURPOSE:To prepare a plunger which works in high rate of operation, gives good yield of the product, does not prevent the improvement of productivity and has high durability, by carrying out ion implantation treatment on both the pressure surface pressing the resin and the outer circumference of the edge part being continuous to the pressure surface of the plunger and by forming thereby the surface layer having good abrasion resistance. CONSTITUTION:Ion implantation treatment is done on both the pressure surface 8a pressing the resin and the outer circumference of the edge part 8b being continuous to the pressure surface of the plunger main body 8. Such a weak connecting surface as an interface between a coating layer and a metal layer is therefore not produced in this case and shortening the life time by peeling can be thereby prevented. The finishing dimension of the metal base material can be thereby perfectly kept as it is because of no coating treatment. A plunger with high accuracy can be prepared. No change in dimension and the shape occurs at all as it is treated at lower temp. The necessary exchange frequency of the plunger decreases and the rate of the operation improves. The yield of the product then improves and the running cost of the molding apparatus decreases, too.
Patent JP-H0244563-A (JP)
Title: Magnetic head holding device
Inventor: TAKENO SHOICHI
IPC: G11B21/20
Filed: 1988-08-03
Abstract: PURPOSE:To improve an impact resistance by providing a gimbal to hold a magnetic head, a slider to adhere and fix the gimbal and an L-shaped projecting part which is provided in an outer circumference part and positioned on the upper surface of the gimbal. CONSTITUTION:A lattice-shaped notch 3 is provided in a metallic board and a magnetic head 1 goes to be freely turned. Then, a gimbal 2 is fixed on a slider 4 by adhesive agent. An L-shaped projecting part 5 is obtained in the outer circumference part of an adhering part with the gimbal 2 on the slider 4 and positioned on the upper surface of the gimbal 2. When an over load is given to the magnetic head 1 by the impact, the deforming operation of the gimbal 2 is regulated by the L-shaped projecting part 5 which is provided in the slider 4. Thus, a magnetic head holding device, for which intensity is increased, the impact resistance is improved and quality is made stable, can be presented.
Patent JP-H0922867-A (JP)
Title: Peel device for photoresist film and peel and wash method
Inventor: SHIMADA KIYOSHI
IPC: H01L21/027
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To always use peel solution of specified concentration. by vertically soaking a substrate coated with a photoresist film in the peel solution, and circulating the peel solution between itself and a tank separately provided, and replenishing the tank with new solution based on concentration-fall signal from a sensor provided in the tank. SOLUTION: A substrate 5 coated with a photoresist film is soaked in peel solution 1 in a peel vessel 2 and vertically held with a base table 18. The overflowed peel solusion 1 is sent to a tank 8, and heated by a heater 10 to a proper temperature. A sensor 11 provided in the peel solution 1 measures the concentration, and, when it is lower than the set concentration, new peel solution 1 is replenished from a new solution supply device 15. With the supply of new peel solution 1, the peel solution 1 in the tank 8 is kept at the set concentration, and sent to the peel vessel 2, far dissolving and peeling the photoresist film.
Patent JP-H0540799-A (JP)
Title: Data processor
Inventor: SHIMIZU TOSHIAKI
IPC: G06F17/50
Filed: 1991-08-02
Abstract: PURPOSE:To improve the design efficiency and to improve the design quality by automatizing the process from simulation data editing to characteristic data generation of a circuit in the design stage to minimize the intervention of hands and gathering a sufficient number of data to accurately evaluate characteristics. CONSTITUTION:A simulation executing means 3 uses input data edited in accordance with the variance condition designated by a user to execute the simulation on the number of times designated by a simulation execution control means 2, thus obtaining result data 41, ...4n. A result data extracting means 5 extracts required result data, and a discriminating means 6 discriminates whether extracted data satisfies a prescribed condition or not, and a characteristic diagram generation and display means 7 generates the characteristic diagram of the circuit based on the discrimination result.
Patent JP-2001020943-A (JP)
Title: Manufacture of roller used for athletic apparatus, transport apparatus, and the like, and roller
Inventor: KAMEDA TAKESHI
IPC: F16C13/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To easily obtain a roller having a high rotation accuracy at low cost by extrusion molding a roller main body raw material having a cylindrical boss part for inserting a center spindle and an external cylindrical part concentrically with the cylindrical boss part, and a plurality of spoke parts for connecting both parts. SOLUTION: An aluminum alloy made longitudinal roller main body raw material 22A is composed of a cylindrical boss part 28 for inserting a center spindle 23, an external cylindrical part 29 concentrically with the cylindrical boss part 28, and a plurality of spoke parts 30 for integrally connecting the external cylindrical part 29 with the boss part 28. After the raw material 22A is cut to a prescribed length, a screw hole 31 for screwing a fixing plate attaching screw 26 is formed on a position corresponding to the spoke part 30 of the boss part 28, stepped machine 32 for fitting a bearing 24 is carried out at an end surface of the boss part 28, and then, a roller main body 22 is completed.  It is thus possible to sharply improve economical efficiency for manufacture of the roller main body 22, centering at the time of the machining 32 is carried out very easily on a turning lathe, and it is also possible to easily produce the roller main body 22 having a good rotation accuracy.