baber/WOPTO huggingface dataset:
Patent JP-H09248378-A (JP)
Title: Supplying method for pachinko ball
Inventor: MURAMATSU MEIJI
IPC: A63F7/02
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To smoothly adapt pachinko balls among islands by supplying pachinko balls from the pachinko island with the high rate of stock to the island with the low rate of stock and stopping the supply when the difference of the stock rate between the island with the maximum stock rate and the island with the minimum stock rate gets less than a prescribed rate. SOLUTION: A 1st controller 30 is connected to a pachinko ball conveyer 24 for conveying balls among ball suppliers 28 of pachinko islands and further connected by a detector 32. The detector 32 detects the ball stock rates of lower tanks 14-20 at respective islands. The 1st controller 30 compares the detected stock rates and finds the difference. When the stock rate difference between the island with the maximum stock rate and the island with the minimum stock rate is more than 50%, for example, the pachinko balls are conveyed from the island with the higher stock rate to the island with the lower stock rate by the conveyer 24. When the stock rate difference gets less than 25%, for example, the conveyer 24 is stopped.  Besides, a 2nd controller 34 similarly supplies the balls in the ball supplier 28 with the higher stock rate to the conveyer 24 under conveyance corresponding to the stock rate difference and stops supplying the balls.
Patent JP-S5422773-A (JP)
Title: Glass-sealed semiconductor device and its manufacture
Inventor: YAMAMOTO EIJI
IPC: H01L23/12
Filed: 1977-07-22
Abstract: PURPOSE: To manufacture a thin and miniature semiconductor device by covering a cap and giving the glass sealing to the space areas after connecting the pellet on the tab and the peripheral leads. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5711763-A (JP)
Title: Production of cylinder block for internal combustion engine
Inventor: YAMAMURA TAKAO
IPC: B22C9/10
Filed: 1980-06-26
Abstract: PURPOSE:To prevent the deviation in the position of a ring-like valve seat which has beforehand been magnetized during die casting by suctorially fixing said valve seat in the prescribed position of a core for forming a suctin or exhaust passage which cosists of a magnetic material and is disposed in dies. CONSTITUTION:In disposing a core 8 for forming a suctin or exhaust passage in dies 7 for forming cylinder block, the core 8 is constituted of a magnetic material such as iron, and a heat resistant and abrasion resistant ring-like valve seat 6 having beforehand been magnetized is suctorially fixed in the prescribed position of the core 8. Thereafter, aluminum light alloy is die cast around said core 8 and valve seat 6 in the dies 7, whereby a cylinder block 1 is produced. At this time, the valve seat 6 is magnetically attracted to the core 8, and therefore, the possibility for causing the deviation of position during casting is eliminated, and the valve seat 6 is cast in the correct position.
Patent JP-S58203585-A (JP)
Title: Reader for coordinates of pen position
Inventor: TAKEUCHI SHINJIROU
IPC: G06F3/041
Filed: 1982-05-24
Abstract: PURPOSE:To omit a mechanical switch and to improve economical efficiency in a magnetostriction type coordinate reader, by uniting a conductive member with a detecting coil and fitting the united body to the point of a pen attachably/detachably. CONSTITUTION:The conductive member 223 is united with the detecting coil 229 and the united body is fixed with a screw or pressed on/against the leading part of a general or specific writing utensils, and under attached state, the conductive member 223 is contacted with the writing point of the writing utensils. Consequently, a new writing utensils can be used after using up the current one.
Patent JP-S62243814-A (JP)
Inventor: OKAMOTO REIKO
IPC: A41H3/00
Filed: 1986-04-15
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-H03286496-A (JP)
Title: Signal amplifier circuit
Inventor: TAGUCHI MASAO
IPC: H01L27/10
Filed: 1990-04-02
Abstract: PURPOSE:To suppress a current while decreasing the number of amplifier steps by defining the back gate of an MOS transistor as an input terminal and setting a current limiting means to limit the drain current of the transistor equal or less than the maximum drain current to flow to a drain when the MOS gate of the transistor is connected to a power source. CONSTITUTION:This signal amplifier circuit is constituted by connecting an MOS transistor Q20 and a current limiting means IL serially between a power source Vcc and a ground. An input signal VIN is applied to the back gate of the transistor Q20 and the output VOUT is taken out from a connecting point between the transistor Q20 and the current limiting means IL. The current limit ing means IL sets the current of the transistor Q20 equal or less than the maxi mum drain current to flow to the drain when the MOS gate is connected to the power source. Namely, when the back gate of the MOS transistor is defined as the input terminal, a high gm can be obtained. Thus, the required current can be suppressed be decreasing the number of amplifier steps.
Patent JP-H10263448-A (JP)
Title: Masking device
Inventor: UENO YASUYUKI
IPC: B05D1/32
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent sprayed coating material from pentrating into a clearance between a masking sheet material and a masking surface of a work in spray coating by a method wherein air is jetted toward the work side from inside the masking sheet material for covering the masking surface of the coating subject work. SOLUTION: A space 3 in which air can be circulated is provided inside a masking sheet material 1, and the air circulation space 3 is so constructed as to go around the whole of a peripheral edge part of the masking sheet material 1. Then, air is introduced into the air circulation space 3 via two air supply pipes 4, and sprayed against a work side being a cylinder block 10 from many air jetting holes 5. A size of the air jetting hole 5 is so set that a pressure of air at this time comes to be within a range of 0.05 to 0.5 kg/cm<2> . Thereby, in a part where the cylinder block 10 is not to be coated, sticking of coating mist or the like can be thoroughly prevented.
Patent JP-H06281003-A (JP)
Title: Seal ring
Inventor: WADA YOSHIAKI
IPC: F16J9/16
Filed: 1993-03-24
Abstract: PURPOSE:To provide excellent sealing performance by forming an engagement shape into the oblique shape as a whole, and providing irregular shapes engaged with each other on the abutment part, in the thermoplastic-resin-mode seal ring mounted on a ring groove provided on a movable shaft in a casing. CONSTITUTION:In the automatic speed change gear, etc., of an automobile, the abutment 6 shape of a seal ring 3 is the feature of this seal ring 3 composed of thermoplastic resin, in particular PTFE (ethylene tetrafluoride resin), to be inserted in a seal ring groove notched on the outer peripheral surface of a shaft, etc., rotated in a casing. That is, the engagement 6 as a whole is cut obliquely along the ring width direction, and is provided with irregulatities 6a biting each other on respective side cut surfaces. Consequently oil leakage can be prevented due to the bending of an acute angle part formed on the oblique surface of the engagement and the ring side surface, even oil pressure is applied from any side surface. Also the sliding of both the oblique surfaces each other can be prevented by the engagement recessed and protruded 6a parts at the time of thermal expansion.
Patent JP-H10295537-A (JP)
Title: Division-type curtain
Inventor: TAKIGUCHI MUNEHIRO
IPC: A47H23/04
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To easily execute pattern change, travelling and containing, etc., by permitting a curtain to be a division type. SOLUTION: Fasteners 5-11 are sewed vertically in horizontally-divided plural horizontal division-type curtains 1-4, the fasteners are successively connected so that one curtain is organized. Hooks are fitted to the upper part of the most upper curtain. Or the fasteners are sewed in the left and right of plural vertical division-type curtains vertically-divided where the hooks are fitted the fasteners are successively connected so that one curtain is organized.
Patent JP-S5213216-A (JP)
Title: Stearing apparatus for dual-mode car
Inventor: NOMURA FUMIO
IPC: B62D1/26
Filed: 1975-07-18
Abstract: PURPOSE:To improve running stability in a guideway by cutting off the interlock between a guide device and a stearing wheel.
Patent JP-S5713536-A (JP)
Title: Dot pattern registration system
Inventor: WATANABE KOUSUKE
IPC: G06F17/21
Filed: 1980-06-28
Abstract: PURPOSE:To register and access a character pattern easily, and to decrease a code input error, by designating a character pattern registering address of a character  generater by plural character pattern registering keys. CONSTITUTION:An operator designates an input mode of a dot pattern, and after that, designates a registering address of a character pattern by selectively operating a character pattern registering key. In this state, when a key operation is executed so as to correspond to a dot position of a character or a symbol to be inputted, a key input data of an input buffer 12 is written and displayed in a position corresponding to an operation key of a pattern buffer 22, also is inputted to a character  generator 20, and is loaded in an address area which has been designated by an address data in an address register 19.
Patent JP-H01260897-A (JP)
Title: Liquid shielding material
Inventor: ISHINO TAKESHI
IPC: H05K9/00
Filed: 1988-04-12
Abstract: PURPOSE:To obtain excellent shielding performance at screw parts and the like in a radiowave dark chamber, by dissolving polymeric material, and mixing a specified quantity of pure iron powder into liquid paint. CONSTITUTION:In this liquid shielding material, polymeric material is dissolved and added into liquid paint. The material is constituted by mixing pure iron powder whose diameter is 1mum or less at a 50% volume ratio. Various kinds of materials can be used as the liquid paint. Especially a material called Hypalon wherein chlorine based rubber is dissolved into a solvent is desirable. The pure iron powder having the diameter of 1mum or less is readily obtained by thermally decomposing carbonyl iron. When this shielding material is used, an attenuating amount of about 110dB is obtained. This value is largely improved in comparison with conventional value of about 70dB.
Patent JP-S5613637-A (JP)
Title: Directly heated type cathode structure
Inventor: TSUNODA TAKEO
IPC: H01J1/14
Filed: 1979-07-13
Abstract: PURPOSE:To lessen the breaking of wire by coating a desired portion of a filament wih a material decomposable by heating to oxide and also gradually reducible by a reductive impurity. CONSTITUTION:A negative electrode consisting of the base metal 24 and the electron-radiating substance layer 25 is placed on the center of the filament 27. The portion to be coated near the center of the filament 27 is coated with a material decomposable by heating to an oxide and also gradually reducible by reductive impurities. Thus, because the evaporation of the filament by heating is suppressed, the thinning of grain boundary can be avoided and the breaking of the filament 27 can therefore be lessened.
Patent JP-S5615216-A (JP)
Title: Production of 1,3-dione
Inventor: IYORI RIYOUJI
IPC: B01J31/00
Filed: 1979-07-13
Abstract: PURPOSE: To isomerization of 2,3-epoxy-1-one is effected in the presence of an isomerization catalyst and a diphenylphosphine derivative to produce 1,3-dione used as an intermediate of medicine, agricultural chemical and perfume in high yield with industrial advantage.  
     CONSTITUTION: 2,3-Epoxy-1-one of formula I (R 1 , R 2  are 1W10C organic group and they may combine with each other; R 3  is H, lower alkyl) is isomerized in the presence of an isomerization catalyst, preferably metallic palladium, palladium chloride or palladium complex, and a diphenylphosphine derivative, preferably 1,2-bis(diphenylphosphino)ethane or 1,3-bis(diphenylphosphino)propane, to produce 1,3-dione of formula II. The amount of the diphenylphosphine derivative used is almost equal to that of the catalyst, namely 0.005W0.1wt% on the basis of the starting material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5515244-A (JP)
Title: Manufacturing method for mos type semiconductor device
Inventor: KUNINOBU SHIGEROU
IPC: H01L21/28
Filed: 1978-07-18
Abstract: PURPOSE: To reduce a variation of an effective channel length by plasma>etching a part of a poly Si gate electrode pattern formed, withdrawing a projection on the corner of a ploy Si layer and making vertical the inclination of the side face.  
     CONSTITUTION: A poly Si 25 is provided on an oxidization film 24 of p-type Si substrate 1, it is spatter-etched by using a SiO 2  mask to make a gate pattern 25 having a vertical side face. Successively, the pattern 25 is used for a mask to make a n-layer 22 and 23 by an ion implanation. At this time, the reduction of the component of an effective channel I becomes less than in the case the poly Si has the inclined side face before. Successively, after a heat treatment when about one fifth of the thickness of the pattern 25 is plasma-etched, the corner of the remainding poly Si pattern 25a is finished round, the channel length I approaches to the effective length L, to reduce a lamination capacitance. Whereby the disconnection of the wiring is reduced, and the effective channel length can be controllably determined. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07293368-A (JP)
Title: Element
Inventor: OKAZONO TETSUO
IPC: F02M35/024
Filed: 1994-04-26
Abstract: PURPOSE:To prevent the generation of adherence of folded parts (filtration faces) due to the deformation of a folded filter material, and effectively use the filtration area. CONSTITUTION:In an element 1 consisting of a filter material 2 having mountain-lie crest parts 20, valley-like trough parts 22, and flat face parts 21 connecting the adjacent crest part 20 and trough part 22, and a frame body 4 fitted or integrally formed on the outer peripheral part of the filter material 2 when viewed from the inflowing side (a), to which a fluid to be purified flows, continuously formed by folding the belt-like filter medium, the flat face parts 21 of the filter material 2 are curved so that they can be projected toward the inflowing side (a) of the fluid to be purified.
Patent JP-S60243509-A (JP)
Title: Interferometer
Inventor: BIYANGU YUUN KIMU
IPC: G01C19/64
Filed: 1985-04-24
Abstract: A system and method for detecting the influence of selected forces on an interferometer over an extended dynamic range. One presently preferred embodiment is disclosed for detecting rotation of an interferometer. In this embodiment, an open-loop (14), all-fiber-optic gyroscope provides an output signal comprising the phase difference of two light waves which are counterpropagating within the gyroscope, and which are phase modulated (38) at a selected frequency. The phase difference of the light waves is influenced by the rotation rate of the interferometer. The output signal is amplitude modulated (156, 300) at the phase modulation frequency to transpose the optical phase shift into a low frequency electronic phase shift, which is measured using a digital time interval counter (166, 168, 174, 178, 304, 308). A linear scale factor is achieved through use of this system and method.
Patent JP-H03286778-A (JP)
Title: Containing vessel for used injection needle
Inventor: HIGAKI YOSHIO
IPC: A61G12/00
Filed: 1990-04-03
Abstract: PURPOSE:To easily and surely reject the injection needle by providing an entrance limiting means for limiting the entrance into the direction vertical to a side wall of a needle throw-in port of a protector held by a protector holding means in the direction vertical to the side wall of the needle throw-in port pierced on a side wall of a housing. CONSTITUTION:When a protector P is inserted into the direction vertical to a side wall 10 of a needle throw-in port 4, since the needle throw-in port is made of a flexible resin and slits are formed radially, the side wall 10 being near its opening 7 becomes hollow to the inside and the aperture enlarges, and the protector P is held horizontally by a protector holding means 5 and the needle throw-in port 4. Thereafter, when an injection needle N installed in the tip T of a syringe S is inserted into a port part of the protector P and extruded forward, its entrance is obstructed by an entrance control means 6, and the protector P is attached firmly to the injection needle N. Subsequently, when the syringe S is pulled back, a hub H of the injection needle N comes into collision with the side wall 10 of the needle thrown-in port and the injection needle N is detached from the tip T.
Patent JP-H07294772-A (JP)
Title: Optical connector
Inventor: MATSUURA ICHIRO
IPC: G02B6/40
Filed: 1994-04-26
Abstract: PURPOSE:To provide an optical connector capable of surely carrying out PC connection even in the case of connecting a multiple-fiber. CONSTITUTION:As for the optical connector 1 for positioning and fixing the end faces of optical fibers 4 on the connection end face 5 of an optical connector ferrule 3, positioning and bringing the connection end faces 5 into tight contact with each other and optically connecting the optical fibers 4 together, at least, the connection end face 5 of the optical connector ferrule 3 is constituted of a low-hardness member having a hardness lower than that of the optical fiber 4 and having Young's modulus lower than that of the optical connector ferrule and that of the optical fiber 4.
Patent JP-S63255149-A (JP)
Title: Accommodating device for slidable box-shaped article
Inventor: FUKUMOTO MASUZO
IPC: B65D85/00
Filed: 1987-04-13
Abstract: PURPOSE:To prevent the rattling of a lid by axially supporting the lid for closing the front surface opened port of a case body for accommodating the slide holders for loading the box-shaped articles such as cassette cases onto the front edge of the slide holders and pressing the lid in the closed state by a pressing body. CONSTITUTION:The upper and lower slide holders 14 and 15 in two stages which can horizontally load box-shaped articles 11 are fitted in slidable ways into a case body 12. The piston part 14c projectingly installed onto the projection stripe part 14a of the upper stage holder 14 is fitted into an upper part cylinder part 20, while the piston part 30a of a piston rod 30 fitted into the cylindrical part 15a of the lower stage holder 15 is fitted into a lower part cylinder 21. The holders 14 and 15 can be projected forwardly by releasing the lock of the lock means (30c and 36), and a lid 17 which is turned to a horizontal position in this projection is axially supported at the front edge of the lower stage holder 15. The rattling of the lid 17 is prevented by the pressing by a pressing body 48 which is urged in the locked state in erection position by a spring.
Patent JP-H11286158-A (JP)
Title: Printer cover fixing structure and printer cover
Inventor: MORIYA MASATOSHI
IPC: F16C11/04
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a printer cover which can be fixed/removed easily to/from a body case and can not be removed easily during use. SOLUTION: A printer cover 20 is fixed to a body case 10 incorporating a printer to be opened/closed freely by inserting a hinge shaft 22 provided for one of them into a bearing hole 12 made in the other and pivoting the printer cover 20 vertically about the hinge shaft 22. In such a structure, a beveled part 22a is formed on the outer circumference of the hinge shaft 22 and a fixing/removing groove 13 for abutting the hinge shaft 22 slidingly against the beveled part 22a is made continuously to the bearing hole 12 on the front side thereof. The hinge shaft 22 is slid in the fixing/removing groove 13 while abutting against the beveled part 22a under a state where the front end of the printer cover 20 opening upward about the hinge shaft 22 is opened by a specified angle (about 30 deg.) above the body case 10.
Patent JP-H01261747-A (JP)
Title: Computer device
Inventor: MAKINO TSUNEHIRO
IPC: G06F12/02
Filed: 1988-04-13
Abstract: PURPOSE:To allow a computer device to correspond to plural operation modes by providing the device with an address converting means to convert an I/O address outputted in common based upon an operation mode information into an I/O address information corresponding to respective peripheral circuits. CONSTITUTION:A program address converting circuit 4 converts a common reading address outputted from a CPU circuit 3 into a reading address inherent in a program address storing circuit 5 based upon the setting state of a change- over switch 1 for specifying the driving mode of respective control circuits. Input/output address conversion circuits 6a-6n convert the common I/O address outputted from the CPU circuit 3 into I/O addresses inherent in the control circuits 7a-7n based upon the setting state of the switch 1. Even when the computer device is constituted of plural operation mode control systems, the device can be automatically switched to respective reference I/O programs without changing hardware.
Patent JP-S62244010-A (JP)
Title: Medium telephoto lens
Inventor: OKADA NAOSHI
IPC: G02B9/62
Filed: 1986-04-17
Abstract: PURPOSE:To constitute the titled lens so that each aberration is corrected satisfactorily in the whole area extending from an infinity photographing distance to the closest focusing distance, by maintaining a full-aperture F value, by moving the first - the sixth lenses integrally in one body in the optical axis direction against the seventh lens. CONSTITUTION:The first - the sixth lenses L1-L6 are moved integrally in one body in the optical axis direction against the seventh lens L7 for the purpose of focusing, and also, the following conditions are satisfied. 0.21<f/f7<0.35; 2.0<(r5+r4)/(r5-r4)<3.0; 0.45<f/f123<0.65; in this regard, (f), f7, r4, r5, and f123 denote a composite focal distance of the whole system, a focal distance of the seventh lens L7, a radius of curvature of an image side face of the second lens L2, a radius of curvature of an object side face of the third lens L3, and a composite focal distance of the first lens L1 - the third lens L3, respectively. By prescribing a refractive power of the seventh lens L7, a shape of an air lens which is formed between the second lens and the third lens, and a composite refractive power of the front group consisting of the first lens L1 - the third lens L3, an aberration can be corrected so as to be well-balanced.
Patent JP-H01261854-A (JP)
Title: Integrated circuit
Inventor: KITSUKAWA GORO
IPC: H01L27/04
Filed: 1988-04-13
Abstract: PURPOSE:To realize two or more different input/output interfaces while using most or all of the processes for manufacturing integrated circuits in common, by providing two input/output circuits in each of input and output circuits and controlling operations for changing a part of masks or controlling a voltage of a part of bonding pads. CONSTITUTION:Two different input/output circuits, one for a large amplitude TTL and the other for a small amplitude ECL are provided in each of input and output circuits, so that they are changed over by switches. Both the input circuits for the TTL and the ECL output signals with the same amplitude, so that they can have a common circuit on the later stage. In case of a MOS memory or a bipolar-MOS composite memory, signals with amplitude approximately equal to a supply voltage, namely so-called MOS level signals are suitable for such output signals with the same amplitude. In case of a bipolar memory, bipolar level signals having amplitude of 2V or less are suitable. By causing the input circuits to output signals with the same amplitude, a block 1 as indicated by the broken line can be used completely in common.