baber/WOPTO huggingface dataset:
Patent JP-H01248113-A (JP)
Title: Lens barrel
Inventor: IMANARI HITOSHI
IPC: G02B7/04
Filed: 1988-03-30
Abstract: PURPOSE:To realize a focus presetting function which is fast in response speed by allowing a mode changeover ring to serve as a go-home switch. CONSTITUTION:The mode changeover ring 40 is provided with three kinds of photographic modes, i.e. a manual move (M mode), a power focus adjustment mode (PF mode), an automatic focus adjustment mode (AF mode). In the PF mode or/and AF mode, the position of a focusing optical system L3 is stored with a focus preset switch 11 at an optional position in the focusing range and this position is held. When a go-home changeover switch 13 is inputted from a changeover switch 13 to a lens-side CPU by rotating a mode changeover ring 40 in a specific direction, the operation in both modes is stopped and the focusing optical system L3 is driven to a position of focus presetting. Consequently, the focus presetting and go-home operation are securely and easily performed.
Patent JP-H06263145-A (JP)
Title: Scrap box and device and method for discharging scrap
Inventor: KUBO CHUHEI
IPC: B65D19/06
Filed: 1993-03-10
Abstract: PURPOSE:To make it possible to transport and discharge scrap generated in a cutting work in a safer manner and reduce a work load of operator of a fork lift truck. CONSTITUTION:An opening and closing side board 4 for delivering scrap and an operating body 22 movable in approaching and departing directions are provided on both side boards of a scrap box 1 having casters on its bottom surface, and when the operating body 22 moves to the side opposite to the board 4, a locking device of the board 4 is released. And the body 22 and a lifting frame 32 are connected together by a connector 31 to carry a scrap box 1 to a scrap yard. And by inclining a fork 27 of a fork lift truck downward at a scrap delivery spot, the box 1 is caused to slide on the fork to move the body 22 toward the side opposite to the opening and closing board, thereby opening the board 4 automatically.
Patent JP-S59210268-A (JP)
Inventor: YOSOMIYA SHINJI
IPC: F25B6/04
Filed: 1983-05-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S534190-A (JP)
Title: Plenum of nuclear container
Inventor: ISHIKAWA KIYOSHI
IPC: G21C9/004
Filed: 1976-07-02
Abstract: PURPOSE: To intend to improve quake-resistance and to simplify and speed up the installing of down commer tubes, by means of subjecting to be supported by the weight of said tube bottom of a nuclear container. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59203877-A (JP)
Title: Glow plug conduction controlling device
Inventor: YAMAMIYA OSAMU
IPC: F02P19/02
Filed: 1983-05-02
Abstract: PURPOSE:To control the temperature of a glow plug without being affected by an electric source voltage by a method wherein the charging and discharging of a capacitor is effected by a current proportional to the square of an impressing voltage upon quick heating of the glow plug while the quick heating is interrupted by this terminal voltage. CONSTITUTION:When a key switch 2 is closed, the positive side input of a comparator 22 is increased, transistors 24, 23 are put ON, a main relay 4 is closed and a voltage is impressed on the glow plugs 3a-3d. This voltage of a positive terminal 7 is inputted into a voltage square-law circuit 8 and the output thereof is inputted into a current exchanging circuit 14. A constant current, proportional to an input voltage, flows into the output 14b of the circuit 14 and a capacitor 16 is charged by the constant current in accordance with the voltage. The conducting time of the glow plugs 3a-3d is controlled in accordance with the terminal voltage of the capacitor 16 whereby the control of quick heating of the glow plugs may be effected without being affected by the electric source voltage.
Patent JP-S62238665-A (JP)
Inventor: DONARUDO JIYON SOOA
IPC: H01L21/339
Filed: 1986-04-03
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-H08245517-A (JP)
Title: Production of alkylcyclopentanone derivative
Inventor: HOSHI HAJIME
IPC: C07C205/61
Filed: 1995-03-10
Abstract: PURPOSE: To obtain the subject compound useful as an intermediate for producing germicidal azole derivatives by reacting a cyclopentanone derivative with an alkyl halide using molecular sieve and an alkali metallic hydroxide in combination. CONSTITUTION: A cyclopentanone derivative of formula I [R<1> is a 1-4C alkyl; R<2> is H or a 1-5C alkyl; Y is a halogen, a 1-5C alkyl, a 1-5C haloalkyl, phenyl, cyano or nitro; n is 0-5] [e.g. methyl 1-(4-chlorophenylmethyl)-3-methyl-2- oxocyclopentanecarboxylate] is reacted with an alkyl halide of the formula R<3> X (R<3> is a 1-5C alkyl; X is a halogen) (e.g. methyl bromide) using molecular sieve and an alkali metallic hydroxide in combination to afford the objective compound of formula II.
Patent JP-H04287780-A (JP)
Title: Manufacture of side stand for motorcycle
Inventor: SHIRATO KOJI
IPC: B21K1/76
Filed: 1991-03-18
Abstract: PURPOSE:To manufacture the side stand of a motorcycle at a low cost. CONSTITUTION:A pivot piece 2 having a neck section 7 and a pair of plate sections 5 extended in parallel to the opposite side to the neck section 7 is molded by the first process A in which a projection section 17 and a front pivot piece body 16 having a nearly T-shaped cross section and made of extension sections 18 extended in opposite directions across the projection section 17 are cold-forged and the second process B in which the extension sections 18 of the pivot piece body 16 are folded in parallel to the opposite side to the projection section 17 by press molding.
Patent JP-S61238080-A (JP)
Inventor: NAKAUE YASUHIRO
IPC: G09B9/00
Filed: 1985-04-15
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-S557527-A (JP)
Title: Production of uranium trioxode from uranyl nitrate
Inventor: TANAKA AKIRA
IPC: C01G43/01
Filed: 1978-06-30
Abstract: PURPOSE: To enable stable continuous operation for thermal decomposition denitration of uranyl nitrate by a fluidized bed method over a long time by selecting specified reaction conditions to maintain the average diameter of formed uranium trioxide  particles at below 400μ.  
     CONSTITUTION: Uranyl nitrate soln. Sprayer 3 is attached to the reaction tower at a position below 1/3 of the height of a fluidized bed formed in the tower. A fluidizing gas is introduced from bottom introduction hole 1 and raised while maintaining the linear velocity in the vicinity of sprayer 3 at 20W60cm/sec, and the gas is discharged through top tubular filters 8. On the other hand, while maintaining the vol. ratio of a spraying gas and a uranyl nitrate soln. at 250W500 the soln. is sprayed into the tower from sprayer 3 and reacted at 240W350°C. At this time, the ratio of  the fluidized bed height/diameter is kept at 4W6. By performing operation under the above conditions the average diameter of formed uranium trioxide is controlled to below 400μ, and the product is take out of outlet 2 or 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11269607-A (JP)
Title: Wire drawing type high strength steel wire rod and its production
Inventor: OFUJI YOSHIHIRO
IPC: C22C38/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To produce a wire drawing type high strength steel wire rod free from the generation of vertical cracking in a twisting test and having <=0.4 mm diameter and >=4150 NPa TS and to provide a method for producing it. SOLUTION: This wire drawing type high strength steel wire rod is the one having a compsn. contg., by weight, 0.8 to 1.2%, C, 0.1 to 1.5% Si, 0.2 to 1% Mn, <=0.003% Al, 0 to 1% Cr, 0 to 0.5% Mo, 0 to 0.3% V and 0 to 2% Co and also composed of cementite in which the volume ratio is regulated to 6.0×C (weight %) to 12.0×C (weight %) volume % and the average grain size is regulated to 2 to 10 nm, and the balance ferrite.
Patent JP-S58195586-A (JP)
Inventor: YAMAMOTO TOSHIKI
IPC: A41H43/00
Filed: 1982-05-10
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-H03280956-A (JP)
Title: Microorganismic sublimable deodorant
Inventor: MORIGUCHI HIROSHI
IPC: A61L9/01
Filed: 1990-03-29
Abstract: PURPOSE:To obtain a microorganismic sublimable deodorant by molding the condensate of an aqueous solution, as the reaction product at a specific temperature of a composition consisting of microorganisms, saccharides and water soluble nitrogen compounds, with a sublimable substance. CONSTITUTION:A composition is prepared by compounding 10 to 1000 pts.wt. saccharides 10 to 500 pts.wt. water soluble nitrogen compounds, 5 to 20 pts.wt. surfactant and less than 30000 pts.wt. water for 10 pts.wt. microorganisms. A 100 pts.wt. water solution, obtained by stirring reaction of this composition for 24 to 60 hours at 20 to 35 deg.C, is concentrated to 1 pts.wt., and is mixed with 3 to 20 pts.wt. calcium carbonate powder. A microorganismic sublimable deodorant is obtained by molding this 100 pts.wt. mixture with a sublimable substance. In this deodorant, duration of the deodorizing effect is improved by dispersedly volatilizing the sublimable substance.
Patent JP-S59203655-A (JP)
Title: Mechanism for preventing dust adhesion during venting in wafer process apparatus
Inventor: TSUNENARI YOSHITSUGU
IPC: B03C3/40
Filed: 1983-05-06
Abstract: PURPOSE:To prevent the contamination of a wafer by utilizing electrostatic force, by positively charging dust by ionizing venting gas by discharge while adhering floated dust by utilizing the electric field generated between the wafer and a grid. CONSTITUTION:In introducing gas into a process chamber 1 through a vent gas arranged pipe 2, said gas is ionized by the discharge of a discharge electrode 3 and the electron in the ionized gas is removed by a grid held to positive potential while the positively charged gas is introduced into the chamber 1. Floating dust is positively charged by the adhesion of the positive ion in the charged gas and attracted to a dust collecting grid 5 which is held to negative potential and has a sticky surface to be adhered to the surface of the grid 5. In this case, by applying positive potential to a wafer holder 6 and a wafer 7, buoyance to dust in generated. Therefore, purification can be performed during wafer processing.
Patent JP-S61238317-A (JP)
Title: Filter cleaning apparatus in particulate material supply apparatus
Inventor: SHIROSHITA YUKIO
IPC: B01D46/04
Filed: 1985-04-13
Abstract: PURPOSE:To obtain the titled cleaning apparatus easily performing the cleaning of a filter, constituted by providing an open air introducing valve to a suction pipe for bringing a hermetically closed storage container to negative pressure at a part near to a suction source from the filter mount position of said suction pipe and communicating said valve with the hermetically closed storage container through a pilot transmission pipe. CONSTITUTION:The supply of a particulate material from a material supply container 1 to a hermetically closed storage container 2 is performed in such a state that the cut valves 17, 18 of a suction pipe 5 and a material supply pipe 3 are respectively opened and the cut valve 22 of a discharge port 14 and the cut valve 16 of a pilot signal transmission pipe 15 are closed. Next, in order to remove the powder adhered to a filter 6, the discharge port 14 and the material supply pipe 3 are closed to perform sucking to bring the hermetically closed storage container 2 to negative pressure. By opening the cut valve 16, the open air is introduced from a cleaning valve to perform the cleaning of the filter 6. Therefore, cleaning can be performed even in such a state that the particulate material is left in the hermetically closed storage container 2.
Patent JP-S563166-A (JP)
Title: Plange cutting process
Inventor: TAKASU SHIYUUHEI
IPC: B24B1/00
Filed: 1979-06-25
Abstract: PURPOSE: To make a superior surface roughness of major margin with one step in a plange cutting process in which a grinding wheel is relatively approached to a workpiece by a method wherein a relative speed between an outer circumferential speed of the grinder wheel and a speed of the workpiece is varied in response to a degree of cutting speed of either a rough cutting or a precision cutting.  
     CONSTITUTION: In a rought cutting range I having a high cutting speed, a cutting is perfomred at a value of A in which a relative speed ratio of V/v between a circumferential speed of the grinder wheel V and a circumferential speed of the workpiece v shows a low value, and in turn in a precision cutting range II having a low cutting speed, a cutting is performed at a value of B in which a relative speed ratio of V/v shows a high value. Thus, in a rough cutting, the cutting operation is performed under a low cutting resistance and in a precision cutting, the cutting is performed under a high cutting resistance, so that they may correspond to each of the surface roughneses and further a superioir surface roughness may be provided even in a cutting operation for the major margin under one stroke. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03278754-A (JP)
Title: Data transmission system in digital network
Inventor: OTSUKA EIJI
IPC: H04B14/04
Filed: 1990-03-28
Abstract: PURPOSE:To attain digital data transmission at a data speed of 16kpbs and to attain high speed and high reliability by dividing an analog voice level, sending a data in response to the divided levels and allowing a receiver side to decode the data according to the communication protocol. CONSTITUTION:A data to be sent is sent by using high-order 4 bits including segment codes D4-D6 of a PCM data and a polarity bit D7 as data hits in order to be in compliance with ADPCM (Adaptive Differential PCM) processing 3,3 and mu/A conversion 5. Moreover, prior to the transmission a prescribed data increasing sequentially by one step each is sent and the receiver side generates a table depending on cross reference between the received data and the sent data. Then in the actual data reception, the table is used to decode the received data. Thus, the data transmission at a speed of 16kbps is made available and high speed data transmission is realized.
Patent JP-S63245108-A (JP)
Title: Method and apparatus for matching impedance automatically
Inventor: ARAYA MASAHIKO
IPC: H03H7/40
Filed: 1987-03-31
Abstract: PURPOSE:To restore the state into a matching enable state quickly by monitoring a phase difference between a load current and a high frequency voltage so as to predict the occurrence of a matching disable state and increasing the capacitance of a capacitor when it is judged that the mismatching is highly possible. CONSTITUTION:A phase difference detector 18 at load side outputs a phase difference detection signal V1 at load side (analog signal) corresponding to a phase difference theta1 between a high voltage vector E and a load current vector 11. When a level comparator circuit 19 outputs a signal V1 representing that the phase difference theta1 between the load current and the high frequency voltage is disabled of matching, the control of a drive means 16 is transferred into the control by a drive signal V3 outputted from a forced drive signal source 22a, and when a detection signal V2 representing a maximum capacitance is outputted from a maximum capacitance detector 21 is outputted or a detection signal V' representing the lag phase of all currents is outputted from a 2nd level comparator circuit 20, the control of the drive means 16 is switched into the control by an output signal Vd of the control circuit 14.
Patent JP-S575124-A (JP)
Title: Valve with flow detector
Inventor: MOROZUMI EIICHI
IPC: G01P5/07
Filed: 1980-06-11
Abstract: PURPOSE:To simplify the function of flow detection by fitting a permanent magnet to a rotary  blade rotating in proportion to a secondary-side flow rate and by providing a Hall effect element which detects a rotational frequency by sensing the magnet. CONSTITUTION:A corridor 26 for communication between the primary side 2 and secondary side  3 of a flow passage is opened and closed freely by the valve sheet 5 of a valve 4. The pressure of  the secondary side 3 passed through the valve sheet 5 is converted into concentrated force which  corresponds to the secondary pressure by a diaphragm 6, and when the force is higher than the  elastic force of a pressure control spring 10, the diaphragm is pushed up by hydraulic pressure to  close the valve with the valve sheet 5, intercepting the flow passage 26. When a hot water supplier piped to an output port 22 is turned on, pressure in a chamber 7 falls and the force of the spring 10 becomes higher than the hydraulic pressure to open the valve 4 by pressing the valve  sheet 5 down. Then, a fluid flows from the primary side to the secondary side to open a check  valve 15, rotating a rotary blade 17. A magnet 18 incorporated in the blade 17 rotates by the  flow of the fluid and a Hall effect element 18 senses a magnetic field established by the magnet 18  to output a pulse signal which corresponds to the flow rate. The valve 15 operates on a counterflow to stop the blade 17 from rotating, thus preventing an error signal output.
Patent JP-S60223217-A (JP)
Title: Dynamic bus circuit
Inventor: MASUDA NORITAKA
IPC: H03K17/687
Filed: 1984-04-19
Abstract: PURPOSE:To stabilize the bus potential and to prevent a malfunction of a dynamic bus circuit using an MOS transistor by detecting the bus potential in a period during which the bus is put under a floating state and feeding positively the detected potential back to an input. CONSTITUTION:The 1st P channel transistor TR1 drives a bus 6 to ''H'' in an ON state. The 2nd P channel transistor 6 turns off the TR1 by a low active signal applied to a precharge signal application terminal 8 in a precharge period of the bus 6. The 3rd P channel TR3 and the 4th N channel TR4 constitute a complementary inverter 30 which detects the potential of the bus 6. The 5th N channel TR5 is connected in series to the TR4. The inverter 30 is actuated by a high active signal applied to a terminal 7, and the ON period of the TR1 is decided.
Patent JP-S58203868-A (JP)
Inventor: NAKAMURA TERUO
IPC: B65D81/24
Filed: 1982-05-12
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-S61237472-A (JP)
Title: Semiconductor input protective device
Inventor: FUJII TAKEO
IPC: H01L27/06
Filed: 1985-04-15
Abstract: PURPOSE:To improve the degree of freedom of a layout and a protective function by preventing the formation of a conductive electrode layer in an isolation region between two impurity diffusion layer regions of the other conduction type adjacently extending on one conduction type semiconductor substrate. CONSTITUTION:A bonding pad 101 is connected to a resistance polycrystalline silicon layer 105 through a contact opening section 107, and connected to an impurity diffusion layer 103 through another contact opening section 108. Com pletely similarly, an impurity diffusion layer 104 and an aluminum wiring 111 are also connected through a contact opening section 109, a polycrystalline silicon layer 106, and a contact opening section 110. The impurity diffusion layers 103 and 104 are adjoined extending over 120mum length at an interval of 4mum. When abnormal voltage is applied to the bonding pad 101 in the input protective device, the impurity diffusion layers 103 and 104 connected the pad 101 are short-circuited because the layers 103 and 104 are adjoined at extremely narrow intervals, thus fulfilling a protective function.
Patent JP-H07256087-A (JP)
Title: Plasma treatment apparatus and method
Inventor: ITO KENJI
IPC: C23C16/54
Filed: 1994-03-25
Abstract: PURPOSE:To enhance the plasma treatment capacity in the formation of a carbon membrane or the like. CONSTITUTION:Plasma discharge is generated between a cylindrical can roll 103 and a plurality of the electrodes 105 arranged with respect to the can roll 103 to apply plasma treatment to the surface of a tape or film like substrate 115 transferred by the rotation of the can roll 103 constituting one electrode. Since the substrate 115 is continuously transferred, plasma treatment is continuously applied to the surface of the substrate 115.
Patent JP-H10274807-A (JP)
Title: Frame for stereoscopic camera
Inventor: SAKURAI MASATO
IPC: G03B17/56
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a frame by which the optical axes of two cameras can be set on an identical plane surf ace without actually placing the cameras on the frame. SOLUTION: A column 2 is inserted in the fitting holes of brackets 3 so that the brackets 3 are disposed at both ends of the column 2. The bearing surfaces 3c of the brackets 3 at both ends are made to abut on the reference surface of a surface plate 20 whose surface accuracy is high. Since at least one of a set of brackets 3 can be rotated around the column 3, the level difference of the bearing surfaces is mutually absorbed even when the column 2 is provided with a tolerable flexual error and the respective bearing surfaces 3c are positioned on the identical plane surface. By fixing the respective brackets 3 and the column 2 on a condition that the bearing surfaces 3c of the brackets 3 are adjusted on the identical plane surface, the accurate frame is constituted and the optical axes of two cameras on the frame can be set on the identical plane surface.  Thus, the plural frames can be mass-produced with identical quality while keeping planeness accuracy. Besides, the working man-hour and the cost thereof are reduced.
Patent JP-H09272789-A (JP)
Title: Aliphatic polyester composition
Inventor: MIYAZAKI KEIKO
IPC: C08L101/16
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an aliph. polyester compsn. which is excellent in both moldability and biodegradability, can be molded with a general-purpose plastic molding machine such as an injection molding machine, a blow molding machine, or an extruder, and gives a molded item having strengths practically high enough. SOLUTION: This compsn. is prepd. by melt blending 99-1wt.% aliph. polyester obtd. by copolymerizing an aliph. diol, an aliph. dicarboxylic acid or its deriv., and a difunctional aliph. hydroxycarboxylic acid or its deriv. and having a number average mol.wt. of 10,000-300,000 with 1-99wt.% polylactic acid having a number average mol.wt. of 30,000 or higher.
Patent JP-S60222222-A (JP)
Title: Preparation of polyethylene extrusion foaming body
Inventor: NAKAMURA HISAO
IPC: B29K23/00
Filed: 1984-04-20
Abstract: PURPOSE:To make it possible to easily perform temp. regulation at the time of extrusion foaming and to enable the enhancement of a foaming property, by melting and kneading a polyethylene mixture, which is prepared by mixing straight chain low density polyethylene and low density polyethylene in a specific ratio, along with a foaming agent. CONSTITUTION:A polyethylene mixture, which consists of 10-40wt% of straight chain low density polyethylene with density of 0.920-0.940g/cm<2> and a melt flow rate of 0.3-10g/10min having relation of Mw/Mn>=4 between the wt. average molecular wt. Mw and the number average molecular wt. Mn and 90-60wt% of low density polyethylene with density of 0.918-0.923g/cm<2> and a melt flow rate of 0.1-10g/10min, is used. This polyethylene mixture is melted and kneaded along with a foaming agent under pressure by an extruder and extruded into a low pressure atmosphere and foamed. As the foaming agent, an inorg. foaming agent such as carbon dioxide, a volatile foaming agent such as propane and a decoposable type foaming agent such as sodium bicarbonate are designated. By this method, a foam body can be easily prepared in a wide extrusion foaming appropriate temp. range at high foaming magnification.