baber/WOPTO huggingface dataset:
Patent JP-H033271-A (JP)
Title: Bevel structure of semiconductor element
Inventor: IKEDA YOSHIAKI
IPC: H01L29/74
Filed: 1989-05-31
Abstract: PURPOSE:To obtain high breakdown strength bevel structure by providing a surface protective coat to the side of an element converted into a double alloy after the positive bevelling and selective wet etching to it. CONSTITUTION:When a semiconductor substrate 1 to which diffusion has been performed is alloyed with an electrode 8, a p-type low-resistance semiconductor substrate 13 is interposed with two alloy bonded regions 6, 14 and converted into a double alloy. Besides, positive beveling is performed to the side of the element after attaching an electrode 7 to a surface. And, wet etching is performed after the beveling, but on that occasion a part 15 is etched deeply by using an etching solution having strong selectivity to impurity density. In this way, a bevel surface 9 is obtained. And, applying protective materials 10, 11 to the surface 9 makes it possible for the element of this structure to have extremely little leakage current.
Patent JP-H06349262-A (JP)
Title: Display panel for memory
Inventor: UNO HIROYUKI
IPC: G11B33/10
Filed: 1993-06-07
Abstract: PURPOSE:To allow adjusting of the height of display panel by rotating a screw rod from the front side. CONSTITUTION:When a display panel 8 is adjusted upward, the hexagonal head of a tool 9 is fitted in a hexagonal hole 3a made at the front end of a screw rod 3 which is then turned to the right. Consequently, a moving member 4 is shifted forward and a link 5 supported on a member 4, at one end part thereof, pushes up, at the other end part thereof, an arm 6 fixed with the panel 8 at the tip thereof thus adjusting the panel 8 upward. In case of downward adjustment, the rod 3 is turned to the left by means of the tool 9 thus shifting the member 4 rearward. Consequently, the arm 6 is pulled down and the panel 8 is adjusted downward. This structure allows easy one-man adjustment of the height of display panel 8 without requiring any step.
Patent JP-S5774732-A (JP)
Title: Film-speed information lead-in device of speed light
Inventor: GOTOU TETSUROU
IPC: G03B15/05
Filed: 1981-09-01
Abstract: PURPOSE:To eliminate the troublesome setting of a film speed on a flash device side, by providing a film sensitivity setting member of a camera side near an accessory shoe, and providing a lead-in means of introducing film sensitivity information interlocking with an equipped flash device. CONSTITUTION:After a film sensitivity setting dial 16 is turned to conform a desired scale to an index, a shoe cover 32 is turned counterlockwise to compress a spiral spring 29, and also to expose the equipment opening 11a of a fitting member 11. In this state, the fitting member is mounted on a shoe 14 and the shoe cover is turned clockwise to turn a coupling member 28 and a scale cylinder 23 clockwise following a hook projection 32a, so that the tip 28a of the coupling member stops on coupling with a signal projection 16a. Thus, the combination of an aperture and distance responds to a film speed.
Patent JP-2000288636-A (JP)
Title: Operation method for bending roll machine and automatic bending roll machine
Inventor: OGAWA REIJI
IPC: B21D5/14
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce an operation error by facilitating the operation of a bending roll machine which bends a plate and forms a cylindrical part. SOLUTION: In a bending roll machine in which a sheet metal is sandwiched between a press roller 1 and receiving rollers 2, 3, the operation for forming a circular shape is repeated while feeding with applying pressure by the press roller 1 and a cylindrical part is formed in the end, a reversing position identification means 5, which identifies that a sheet metal is sent to an end part and reaches the position to be reversed in an initial feeding time, is arranged, a feed direction of the plate body is reversed by the reversing position identification means 5 at and after a next feed operation.
Patent JP-S6114650-A (JP)
Title: Copying control device
Inventor: NAGATA KAZUMI
IPC: G03G21/14
Filed: 1984-06-29
Abstract: PURPOSE:To prevent a waste of a developer at the time of wrong setting and an offset phenomenon generated by a fixing device, by providing a control means for stopping an operation of a picture image forming means by receiving a copying halt instruction, when a copying image is being formed. CONSTITUTION:A CPU200 is connected to a key matrix constituted of a ten key 103, a stop key 104, a clear key 105, etc., and a display part 102, and also, a main motor, a developing motor, an electrostatically charging charger, a carrying roller, a cutter, etc. are connected to an output port, and an operation control of a reader printer is executed. When a copying mode switching key of an operating panel is operated in the course of multi-copying, a feed paper control corresponding to a feed paper state of that time is executed, and also the image formation is halted by turning off the electrostatically charging charger and the developing motor. In this way, in case a setting mistake is noticed when an image is being formed, the image formation can be halted immediately, and a waste of a developer and an offset phenomenon can be prevented.
Patent JP-H11329987-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: MATSUI SATOSHI
IPC: H01L21/22
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus capable of improving throughput with a simple structure and without mechanical failure, and preventing inflow of the air at load/unload of a boat. SOLUTION: A batch processing semiconductor manufacturing apparatus comprises a pre-heater 14 positioned near a furnace entrance 12 of a process tube 11, an inactive gas blow-off port 15 capable of heating by the pre-heater 14 and a shower curtain 16 formed by blowing off the inactive gas, wherein inflow of the air at load/unload of a boat 21 to/from the process tube 11 can be prevented.
Patent JP-S5473767-A (JP)
Title: 2-oxo-phenylbutanoic acid derivative and its preparation
Inventor: KIKAZAWA KAZUO
IPC: C07D209/46
Filed: 1977-11-15
Abstract: NEW MATERIAL:An 2-oxo-phenylbutanoic acid derivative of formula I: (X is amino, OH, or lower alkoxy group)  
     EXAMPLE: 2-Oxo-3-[4-(1-oxo-2-isoindolynyl) phenyl] butanamide.  
     USE: Pharmaceuticals, e.g. anti-inflammatory and anaglgesic drugs, etc. having low toxicity and little side effect, e.g. damage to the stomach.  
     PROCESS: A compound of formula II is acetylated under the Friedel-Crafts reaction conditions to form a compound of formula III, which is reacted with a cyanoacetate in the presence of a catalyst to form a compound of formula IV: (R is lower alkyl group). The compound of formula IV thus obtained is oxidized and treated with an alkali to afford a compound of formula V: (M is alkali metal), which is decarboxylated in the presence of an acid, e.g. acetic acid under heating, and, if desired, hydrolyzed, then, if neccssary, esterified to give a 2-oxo-phenylbutanoic acid derivative of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06315334-A (JP)
Title: Zigzag or fishing hook
Inventor: SUDO HARUO
IPC: A01K83/00
Filed: 1993-04-30
Abstract: PURPOSE:To obtain the fishing hook quickly shaking at a place having high- speed water current to lure appetite of fish, reduce fish drop and facilitate biting, by constituting a zigzag shaft. CONSTITUTION:The objective fishing hook is constituted by using a zigzag or a spiral shaft 2.
Patent JP-S5836753-A (JP)
Inventor: YUAN BERARUTO
IPC: B60T13/14
Filed: 1982-08-06
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-H09321714-A (JP)
Title: Dtmf signal detecting method and detector applied with it
Inventor: ARAKAWA TETSUO
IPC: H04B1/76
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a detector of small circuit constitution, to which a DTMF(dual tone multi frequency) signal detecting method capable of reducing the load on a memory quantity and an arithmetic quantity within a circuit is applied to. SOLUTION: In this detector, a low-pass filter 2 and a high-pass filter 8 divides an inputted signal S to low or high groups, and a retriever 3, a frequency estimating device 4, a retriever 9 and a frequency estimating device 10 retrieve the increase/ reduction of a varying quantity between respective samples of high group band signal and calculates the average of a sampling interval forming a maximum value and a maximum value obtained by retrieval to estimate the frequency.  Then based on the result of judging whether the frequency is in a frequency band constituting the low/high group of the DTMF signal, S/N ratio calculators 6 and 12 calculate an S/N ratio of the amplitude estimated by amplitude estimating devices 5, 11 and a sine wave generated by sine wave generators 7 and 13 according to the frequency with one of the low group band signal and the high group band signal and when the calculating result exceeds a prescribed value, a DTMF encoder 15 regards it as the DTMF signal.
Patent JP-H08330189-A (JP)
Title: Electrolytic capacitor
Inventor: NOMURA KATSUMI
IPC: H01G2/04
Filed: 1995-06-02
Abstract: PURPOSE: To stabilize the connecting state between a lead member and a printed board constantly by leading out the lead member outward from the end face at the opening of a metal case, bending the forward end part toward some direction of a planar part, and then mounting the lead member onto a printed board while disposing the metal case horizontally. CONSTITUTION: A metal case 13 is provided, at a part of the outer circumferential face, with a planar part 13a over the entire length of the metal case 13. Lead members 12a, 12b are then led out outward from the end face at the opening of metal case 13 and the forward end part is bent toward some direction of the planar part 13a. The lead members 12a, 12b of electrolytic capacitor thus bent are inserted into holes 15a, 15b made through a printed board 15 while disposing the metal case 13 horizontally such that the planar part 13a comes into face contact with the printed board 15. Finally, the inserted part is soldered thus securing the electrolytic capacitor to the printed board 15.
Patent JP-H09323774-A (JP)
Title: Aerosol-can container and aerosol-can cap
Inventor: YOSHIGA NORIO
IPC: B21D51/44
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a container used as the main body of an aerosol can which sprays its contents in the form of mist or foam with the aid of liquefied petroleum gas or the like as a propellant, and a cap. SOLUTION: An aerosol-can container which is excellent in corrosion- resistance is obtained in such a way that a metal laminate plate in which at lest one side of an aluminum plate or steel plate is covered with a polyamide resin layer is subjected to a spinning/ironing process so that the resin layer comes inside, thereafter it is coated with dispersion in which an acid-modified polyolefin rein is finely dispersed in an organic solvent, and then it is baked.  Also, an aerosol-can cap which is excellent in corrosion-resistance is obtained in such a way that a metal laminate plate in which at least one side of an aluminum plate or steel plate is covered with a polyamide resin layer is subjected to a spinning process so that the resin layer comes inside, thereafter it is coated with dispersion in which the acid-modified polyolefin resin is finely dispersed in an organic solvent, and then it is baked.
Patent JP-S62292708-A (JP)
Title: Herbicide composition for paddy field
Inventor: KONNO KAZUHIKO
IPC: A01N47/16
Filed: 1986-06-12
Abstract: PURPOSE:To provide the titled composition containing 2-[(4,6-dime thoxypyrimidin-2-yl)aminocarbonylaminosulfonylm-ethyl]benzoic acid methyl ester and one or two kinds of other compounds as active components. CONSTITUTION:The titled composition contains (A) 2-[(4,6-dimethoxypyrimidin-2- yl)aminocarbonylaminosulfonylm-ethyl]benzoic acid methyl ester, (B) S-(alpha,alpha- dimethyl)benzyl-1-piperidinecarbothioate and (C) N-(alpha,alpha-dimethylbenzyl)-2-bromo-2- t-butylacetamide, etc., as active components. The weight ratios A:B:C are 1:(15-40):(5-25). The composition exhibits excellent herbicidal effect against hardly controllable perennial weeds at a low rate of application and has excellent residual activity to inhibit the growth of weeds after treatment. There is absolutely no phytotoxicity to transplanted paddy rice plant. It is applied at a rate of 1-10kg of the mixed active components per 1ha.
Patent JP-H0430004-A (JP)
Title: Freezing preventing method for road surface and road floor
Inventor: TOBIYAMA TAKAYUKI
IPC: E01C11/26
Filed: 1990-05-25
Abstract: PURPOSE:To prevent the cracking on the road surface by feeding hot water or a heat-exchanged antifreezing liquid into a radiating pipe when the temperature of the road floor buried with the radiating pipe becomes the freezing point or below, and storing heat in the road floor with the hot water or antifreezing liquid in the radiating pipe to prevent the freezing of the road floor against the cooling action of the road surface by the outside air. CONSTITUTION:The road surface is formed with a paving material such as asphalt or concrete, a roadbed 2 made of granular material below it is provided in contact with the road floor 3 below, and a heating pipe 4 and a road floor temperature detector 6 connected to an automatic action panel 5 are installed on the boundary face between the roadbed 2 and the road floor 3 or in the road floor 3. When the road surface removed with snow by a machine is cooled by the outside air in winter and the road floor 3 is cooled to 0 deg.C or below, the temperature of the road floor 3 is detected by the detector 6. The automatic action panel 5 is operated, the pump of the heat source is operated, the road floor 3 is warmed by the stored heat, and the freezing of the road floor 3 is prevented. The cracking on the road surface due to freezing can be prevented.
Patent JP-S5564912-A (JP)
Title: Continuous controlling method for width of hot metallic strip
Inventor: KATAYAMA TAKESHI
IPC: B21B37/00
Filed: 1978-11-07
Abstract: PURPOSE: To greatly extend the range of adjustable, controllable width of the strip, by installing the heater-conservator and the cooler in the strip-tension controlling zone on the process line.  
     CONSTITUTION: The multiple unit controller 16 produces previously set temperature control command signal 22, cooling temperature command signal 24 and tension command signal 21 correspondingly to the traveling speed 30, width and thickness, and the class of steel, of the material 1 passing through the rolling line. The strip is heated to and conserved at a specified temperature by the heater-conservators 4, 5. In this conservator 5, the measuring point for the intermediate sheet width is fixed and the width meter 7 is installed there. According to the temperature control command signal 22, the temperature of the strip in the heater-conservators 4, 5, is controlled to the command temperature by the heating controller 12. According to the cooling temperature command signal 24, the cooling controller 13 cools the strip following to the commanded cooling pattern by the cooler 6; at the same time, according to the cooling starting position command signal 23, the cooling controller 13 controls the cooling starting position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000325230-A (JP)
Title: Gas rotary pan
Inventor: NISHIYAMA HIDEYASU
IPC: A47J27/14
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent the danger that the temperature of an outer kettle in contact with exhaust gases of combustion rises high and an operator or the like carrying out cooking work has a burn by contact with the outer kettle during the long-time cooking and to improve the environment in a kitchen room. SOLUTION: A heat shielding wall 7 is disposed between an inner kettle 2 making cooking and the outer kettle 3 covering the circumference thereof apart a prescribed spacing. An exhaust path 8 for the exhaust gases of combustion is disposed in the spacing between the heat shielding wall 7 and the outer kettle 3. The upper part of the outer kettle 3 is provided with an air exit 9 in communication with the exhaust path 8. The spacing between the outer kettle 3 and the heat shielding wall 7 is provided with an outdoor air introducing path 10. The circumference in the upper part of the outer kettle 3 is provided with an outdoor air intake part 11 in communication with the outdoor air introducing path 10.  The bottom end of the outdoor air introducing path 10 is communicated with the exhaust path 8 side in the peripheral part of a gas burner 5 such that the outdoor air is supplied as combustion air.
Patent JP-H11325242-A (JP)
Title: Reverse check device for manual transmission
Inventor: YOSHII NARIMITSU
IPC: F16H63/34
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunction of shift to a reverse step and allow smooth shifting operation when shift change from the condition of shifting to a forward shift step arranged on the same shift line as the reverse step is performed. SOLUTION: A reverse check device 10 for preventing the malfunction of shift to a reverse step during running is extended from a shifter rod ranging to a shift lever to a straight running direction. When shift-down from the fifth speed to the fourth speed is performed, an arm 21 integrated with the shifter rod is moved to the right to thrust the step 19d of a reverse check cam 19 for rotationally moving the reverse check cam 19. The thrust face of the arm 21 rides on a slope 19e formed at one side of the reverse check cam 19 to forcibly push the shift lever back to a selecting line LN side, a neutral position, via the arm 21.
Patent JP-H10333396-A (JP)
Title: Method for registering and forming toner image on charge holding medium and image forming device executing it
Inventor: DE LA ROSETTE JOHANNES PAUL M
IPC: G03G15/01
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To realize excellent registration by sticking single conductive magnetic toner to a photoconductor during first and at least second development. SOLUTION: This device is provided with the photoconductor 301 constituted as a rotary cylindrical body. By maintaining the 1st developing voltage of a 1st developing means 304 arranged ahead in a rotating direction at a zero level with respect to the photoconductor 301, the single conductive magnetic toner is stuck to the non-exposed area of the photoconductor 301. A 2nd toner image is registered and arranged on a 1st toner image developed during the same rotation of the photoconductor 301, so that the 2nd toner image is electrified, exposed and developed before completing one rotation. Therefore, a 2nd electrifying means 305, a 2nd exposing means 306 and a 2nd developing means 307 are successively arranged in the rotating direction succeeding to the 1st developing means 304.  Thus, the single conductive magnetic toner is stuck to the photoconductor 301 during the 1st and at least the 2nd development.
Patent JP-H0593996-A (JP)
Title: Photosensitive material processing device
Inventor: TADOKORO EIICHI
IPC: G03D3/00
Filed: 1991-05-13
Abstract: PURPOSE:To well maintain the working environment around the processing device by preventing the discharge of exhaust wind contg. gases and steam in the drying section of the photosensitive material processing device. CONSTITUTION:The drying wind sent by a blasting means 43 comes into contact with the photosensitive material and dries this material at the time of carrying the photosensitive material processed in a processing tank into a wind conduit 4 and transporting the material by a transporting route 5. The dry wind is warmed up by a heating means 44. A wind conducting means 60 comes into contact with the photosensitive material and conducts the moist drying wind (exhaust wind) into the washing water in a washing tank 23. A blowing means 80 provided in the wind conducting means 60 forcibly blows the exhaust wind into the washing water. The content of the steam and gases contained in the blown exhaust wind is lowered by contact with the washing water.
Patent JP-S6090339-A (JP)
Title: Light irradiating device
Inventor: MAEJIMA HIROSHI
IPC: G03F7/20
Filed: 1984-07-04
Abstract: PURPOSE:To enable exposure in short time with a small power lamp by moving parallel an optical system consisting of a reflecting mirror having a cylindrical surface for condensing light from a linear light source to a work system and a reflecting mirror for projecting perpendicularly the light thereby scanning the linear luminous flux on a wafer. CONSTITUTION:This invention relates to a technique of subjecting a semiconductor wafer, etc. to a prescribed treatment by irradiating light thereto in which, if the invention is utilized for, for example, a contact aligner, etc., a wafer 2 is attracted and held to the top surface of a semiconductor wafer stage 1 and a mask 3 is held in proximity above said stage in such a way that the mask can be relatively moved in X-, Y-directions. On the other hand, an optical system consisting of a reflecting mirror 5 having a cylindrical surface for condensing the light from a linear light source 4 to the wafer 2 surface and plane reflecting mirros 6 and 7 is built into an outside frame body 8 shown by an alternate long and two short dashes broken line and these mirros more integrally like 8', 8'' in a horizontal direction to conduct the linear condensed light from the mirror 7 onto the wafer 2 surface thereby scanning said light. Then the exposing light is the condensed luminous flux and therefore the exposure is accomplished in short time and the use of the small power light source is made possible.
Patent JP-2000329002-A (JP)
Title: Engine for motorcycle
Inventor: ISAKA YOSHIHARU
IPC: F02B61/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To hold durability of a bearing for a camshaft positioned on a cam chain chamber side at a high level by improving rigidity of a wall of the cam chain chamber side of a cylinder head. SOLUTION: In this engine for a motorcycle, rocker shaft holes 7a of supporting parts 7 for a rocker shaft in a cylinder head are drilled so as to open rocker shaft inserting ports 24 on end parts opposed to a cam chain chamber 23. The supporting parts 7 for the rocker shaft positioned on the cam chain chamber 23 side are formed so as to prevent the rocker shaft holes 7a from penetrating, and thereby, rigidity of wall formed between head bolts of the cam chain chamber 23 side, that is a wall for holding a bearing for a camshaft of the cam chain chamber 23 side is increased more than a prior art. Since the bearing for supporting the end parts of the cam chain 23 side in the camshaft can be forcibly held, durability of the bearing for the camshaft can be held at a high level even if two intake valves are disposed.
Patent JP-H06349830-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: SUZUKI MIEKO
IPC: H01L21/768
Filed: 1993-06-08
Abstract: PURPOSE:To realize improvement in flatness by forming a layer insulation film selectively on a base substrate with steps. CONSTITUTION:A Ti-W alloy film 4 is formed on a member such as a wiring which generates a step. A PECVD silicon oxide film 5 is formed and etched back by plasma treatment wherein CF4 gas is used. When a silicon oxide film 6 is further deposited by a normal pressure CVD method wherein ozone and TEOS are used, it is deposited thin on a wiring. It is then flattened by etch-back method wherein an organic SOG film 7 is used, and a silicon oxide film 8 is formed by plasma CVD method.