baber/WOPTO huggingface dataset:
Patent JP-H03260339-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: OKAZAKI TORU
IPC: F02M59/28
Filed: 1990-03-09
Abstract: PURPOSE:To control mechanically surely a forced fuel supply start timing by providing a fuel injection pump having a sleeve control means or the like and a mechanical governor having a variable means or the like for varying the position of the control means. CONSTITUTION:When the rotational speed of a fuel injection pump 2 in a fuel injection device 1 is increased in proportion to the rotational speed of a Diesel engine, the weight stroke of a mechanical governor 6 is increased. Simultaneously, the other end of a floating lever 81 in an injection timing control mechanism 8 of the mechanical governor 6 is shifted leftward by a shift amount corresponding to the weight stroke. Thus, the floating lever 81 is rotated clockwise about a pivot 81c and a control sleeve 24, is lowered while a timing control rack 5 is shifted rightward so that the forced fuel supply start timing, i.e. firing timing is mechanically surely controlled.
Patent JP-S61225336-A (JP)
Inventor: ISHII SEIJI
IPC: D02G1/02
Filed: 1985-03-25
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-H08255598-A (JP)
Title: Manufacture of battery can
Inventor: MORI KATSUHIKO
IPC: B21D51/18
Filed: 1995-03-17
Abstract: PURPOSE: To provide a method for producing a battery can, capable of reducing the rate of the occurrence of nonconforming products as much as possible at a deep drawing process to manufacture cup type intermediate products, and keeping the sufficient pressure resistant and sealing strength of the battery can. CONSTITUTION: A nickel plated steel plate is used as a battery can raw material, and a cup type intermediate product 1 is made of the raw material at a deep drawing process. Then, the side peripheral section of the product 1 is rolled at an ironing process, thereby fabricating the prescribed shape of a battery can. Regarding this battery can manufacture method, a material having hardness between HV 80 and HV 90 is used as the battery can raw material, and an ironing process is applied, thereby maintaining the hardness of the side peripheral section 2a of a can 2 at HV 200 or more.
Patent JP-S55151267-A (JP)
Title: Detector for material
Inventor: OOHASHI TADAHIRO
IPC: G01P13/04
Filed: 1979-05-15
Abstract: PURPOSE: To decide the conveyance direction of a material by measuring a difference in detection time between material detectors placed at two horizonal positions at a confluence point between horizontal material conveyance and vertical material conveyance.  
     CONSTITUTION: Detectors 11 and 12 are horizontally provided regarding the top surface of roller table 4 as their visual fields. Then, distance L between detectors 11 and 12 should be less than the length of material 5 carried by crane 1, and so fitted that they will be turned ON nearly at the same time right before naterial 5 is placed on roller table 4. Here, detectors 11 and 12 are turned ON in the order of 12 and 11 as to the conveyance of roller 6. Their signals are input to computer 7. Then, when material 5 is placed on roller table 4 by crane 1, detectors 11 and 12 are turned ON within time difference T. Additionally, when detector 12 is turned ON and detector 11 is not turned ON within time difference T, material 6 is judged one having been conveyed by roller table 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08252028-A (JP)
Title: Year-round continuous culture of yellow leek and device therefor
Inventor: KOGURE KAZUTOSHI
IPC: A01G1/00
Filed: 1995-03-17
Abstract: PURPOSE: To provide both a method for an year-round continuous culture of yellow leek, capable of stably carrying out year-round culture without being influenced by natural conditions by artificially controlling each process of culture of yellow leek and a device therefor. CONSTITUTION: This method for rear-round continuous culture of yellow leek comprises a seeding process (a) for packing nutritive soil to plant boxes 1 and sowing seeds of blue leek, a process (b) for raising stocks of the blue leek in a stock raising chamber 7 in which a large number of the plant boxes 1 are housed, a harvesting process (c) for reaping the grown blue leeks 13, a process (d) for subjecting the plant boxes 1 in which their root stocks remain to blanching culture in a yellow leek culture chamber 15 under dark conditions, a greening suppressing process (e) for promoting yellowing under illuminance conditions to control greening, a process (f) for harvesting the yellow leek and a precooling process (g) and controls these processes by fixed artificial conditions of temperature, humidity and illuminance.
Patent JP-S63225639-A (JP)
Title: Carbon black for rubber compounding
Inventor: MITO MASAHIKO
IPC: C08L21/00
Filed: 1987-03-16
Abstract: PURPOSE:To make it possible to impart high abrasion resistance and high resiliency to the compounded rubber and to improve its applicability to a tread rubber of a passenger tire, by using carbon black satisfying specified property requirements in a specified particle diameter range. CONSTITUTION:This carbon black for rubber compounding has a BET specific surface area (N2SA) in the range of 65-84m<2>/g and satisfies property requirements including an value determined from equation 1, >=270, and a ratio of BET specific surface area (N2SA)/iodine absorption (IA), of 1.10-1.35.
Patent JP-H11235106-A (JP)
Title: Transplanter for seedling
Inventor: NANBU TETSUO
IPC: A01C11/02
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To make the formed depth of a planting groove with an opener constant regardless of the hardness of the surface of a form and eliminate dispersion of the planting depth of seedlings. SOLUTION: This transplanter for seedlings is obtained by supporting two front and rear sites of a machine body 10 equipped with an opener 11 at the rear thereof with a ground contact rolling wheel 21 and a gauge wheel 22, rolling the gauge wheel 22 on a compacted surface compacted by the ground contact rolling wheel 21, keeping the moving height and posture of the opener 11 constant, thereby peeling two thin films of continuous pots with a thin film peeler 14 for the continuous pots arranged on the machine body 10, directly taking out each seedling with soil in each of the pots, successively holding the root block part and a leaf part thereof with carrying conveyors 15 (52 and 53) installed in two stages and conveying the seedling with the soil to the rear of the machine body 10 at the same speed as the moving speed of the machine body 10,  delivering the seedling with the soil into a planting groove formed with the opener 11 and planting the seedling therein.
Patent JP-S57173124-A (JP)
Title: Vessel for food and its manufacture
Inventor: SHIMOMURA KOUICHI
IPC: B29C51/00
Filed: 1981-04-17
Abstract: PURPOSE:To coat the inner surface of a recess for reception by forming a body of a vessel with the recess with a natural material, such as bamboo, wood, etc., providing an air vent hole to the bottom of the vessel body, positioning a synthetic resin sheet to the edge of the opening section of said recess and venting air from said air vent hole. CONSTITUTION:The small hole-shaped air vent holes 4 are bored at the bottom 7 of the vessel body 1 at regular intervals in the circumferential direction. The vessel body 1 is placed onto an air aspirator 10, and the bottom 7 of the vessel body 1 is positioned on the aspirating hole 11 of the air aspirator 10. The sheet- shaped coating material 3 for the inner surface is positioned to the edge of the opening section 5 of the recess 2 of the vessel body 1 while being pushed by means of a clamp 12. When the coating material 3 for the inner surface is heated by means of a heater 13 and softened, air in the vessel body 1 is vented through the air vent holes 4 by means of the air aspirator 10, and the coating  material 3 is fast stuck to the inner surface of the recess 2 of the vessel body.
Patent JP-S52143382-A (JP)
Title: Single type rocking motor
Inventor: MISHINA HARUHIKO
IPC: F15B15/06
Filed: 1976-05-24
Abstract: PURPOSE: The thrust force acting on the axis of rotation is balanced inside by arranging the oil pressure balancing plate arranged liquid-tightly on the end of the guide axis on the opposite side of the axis of rotation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54150451-A (JP)
Title: Stabilization of chlorine-containing resin
Inventor: TSUKAHARA YOSHIMITSU
IPC: C08L101/00
Filed: 1978-05-18
Abstract: PURPOSE: To improve thermal stability of a chlorine-containing resin, and to prevent plateout and blooming, by adding three kinds of organotin compound to the chlorine-containing resin.  
     CONSTITUTION: 100 parts by wt. of a chlorine-containing resin is blended with A) 0.5W3.0 parts by wt. of an organotin maleate shown by the formula I (R 1  and R 2  are the same or different 1W12C alkyl; R 3  and R 4  are the same or different 1W18C alkyl, 3W18C alkenyl, 5W8C cychloalkyl, or 3W22C substituted alkyl; m is 0W5), B) 0.5W1.5 parts by wt. of an organotin 3-mercaptopropionate shown by the formula II (R 5  is R 1 ; R 6  is 1W18C alkyl; 3W18C alkeryl, 5W8C cycloalkyl, 6W8C aryl, or 3W22C substituted alkyl), and C) 0.05W1.0 parts by wt. of an organotin mercaptoacetate shown by the formula III (R 7  is R 1 ; R 8  is R 6 ). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04293948-A (JP)
Title: Hot-melt molding composition
Inventor: HIBI KENICHI
IPC: C08L23/26
Filed: 1991-03-22
Abstract: PURPOSE:To facilitate the integral molding with a metal adherend, etc., and the mold release of the molded item and to improve low-temp. properties by compounding a modified ethylene-vinyl acetate copolymer with a tackifier and/or wax in a specified ratio. CONSTITUTION:The title compsn. is prepd. by compounding 100 pts.wt. modified ethylene-vinyl acetate copolymer of formula O (wherein X is H, alkyl, carboxyl or a carboxylic ester group provided that carboxyl groups are always contained) with up to 100 pts.wt. tackifier and/or up to 100 pts.wt. wax (the sum of the tackifier and the wax being at least 5 pts.wt.) and, if necessary, a (modified) hydrogenated styrene-butadiene copolymer, a (modified) styrene-isoprene copolymer, and a hydrocarbon plasticizer.
Patent JP-H10256252-A (JP)
Title: Method of growing copper film
Inventor: MORI TAKESHI
IPC: H01L21/3205
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To form a copper film on a base film, consisting of high melting point metal or its nitride, with good adhesion, using a CVD method by exposing copper material on the surface of the base film, and growing a copper film on the base film after exposure of this copper material. SOLUTION: A silicon oxide film 2 and a TiN film 3 are formed in order, using a CVD method or the like, on the surface of a silicon substrate 1. A copper material 4a is exposed on the surface of the TiN film 3. That is, the copper material 4a is stuck onto the surface of the TiN film 3 without reacting it upon this TiN film 3. The temperature of the silicon substrate 1 is raised to, for example, about 180 deg.C. Hereby, a nucleus 4b constituted of the copper material 4a is produced on the surface of the TiN film 3. Then, by properly adjusting the flow of the copper material 4a, according to each treatment, the copper material 4a is stuck to the surface of the TiN film 3 to serve as a base, so as to accelerate the production of the nucleus 4b, and also it enables acceleration of the growth of a copper film.
Patent JP-S62217717-A (JP)
Title: Field effect transistor logic circuit
Inventor: MAETA TADASHI
IPC: H03K19/0952
Filed: 1986-03-19
Abstract: PURPOSE:To avoid the delay time of a logic circuit from being effect by the fluctuation of the threshold voltage by obtaining a gate potential of a buffer current source FET of the logic circuit from a reference voltage generating circuit. CONSTITUTION:In inputting an H level to an input terminal 10, a node 11 goes to an L level and the driving capability of a FET 3 is lowered tentatively and an electric charge of the load capacitance connected to an output terminal 20 is discharged by a FET 5. The current in this case depends on the gate bias of the FET 5. The bias is obtained from the reference voltage generating circuit and its level is changed in the same direction as the FET threshold voltage. Thus, when the threshold voltage of the FETs 5, 7 is fluctuated negatively, the level of the reference voltage is changed negatively, the current discharging the output load is reduced and when the level is fluctuated positively, the reference voltage level is changed positively and the current discharging the load is increased. As a result, the delay time of the circuit is not susceptible to the effect of the fluctuation of the threshold voltage.
Patent JP-S52141979-A (JP)
Title: Compressing means
Inventor: KOBAYASHI TOSHIYUKI
IPC: B65G33/26
Filed: 1976-05-21
Abstract: PURPOSE: To provide a compressing means for compressing and transferring granular material by a screw provided on a rotary shaft, and with which the compressing pressure is increased by forming the screw such that its wall thickness is progressively reduced toward the inner wall of the cylinder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61254497-A (JP)
Inventor: ORNDORFF JR ROY L
IPC: B66F3/35
Filed: 1986-03-19
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-S58176131-A (JP)
Title: Preparation of ferromagnetic iron oxide
Inventor: IDESAWA SHINICHIROU
IPC: C01G49/00
Filed: 1982-04-12
Abstract: PURPOSE:To obtain ferromagnetic iron oxide modified with Co, having higher coercive force, having partially Co on the surface by adding a ferrous compound, a Co compound, and an excess amount of alkali containing >= a neutralization amount of LiOH based on ferrous ion and Co ion to slurry of ferromagnetic iron oxide, followed by heating. CONSTITUTION:A ferrous compound (e.g., ferrous sulfate), a Co compound (e.g., cobalt sulfate), and an excess amount of an alkali based on ferrous ion and Co ion are added to slurry of magnetic iron oxide such as magnetite, maghemite, etc., and the slurry is heated. The use of at least a neutralization amount of LiOH in the alkali based on the added ions is required as an essential condition. When an alkali besides LiOH is also used, NaOH is usually used. The reaction starts at about 40 deg.C, and the reaction temperature is preferably >=60 deg.C. The amount of the Co compound added is 0.5-7atm% based on the ferromagnetic oxide. The atomic ratio of ferrous ion to Co is usually 2-3.
Patent JP-H03264643-A (JP)
Title: Production of dysprosium alloy
Inventor: TAKAHASHI JUNICHI
IPC: C01F17/00
Filed: 1990-03-13
Abstract: PURPOSE:To easily produce the Dy-Fe alloy at a high yield by reducing DyF3 and Fe by the thermal reduction reaction of Ca at a specific temp. in a pressurized inert gaseous atmosphere under a specific pressure. CONSTITUTION:The DyF3 and Fe are reduced by the thermal reduction reaction of the Ca at >=1050 deg.C, more preferably about 1200 deg.C in the pressurized inert gaseous atmosphere of >=1.2atm. The amt. of the above-mentioned Fe to be used is preferably confined by weight to about Dy:Fe=85:15 to obtain the alloy compsn. having an eutectic point. The amt. of the Ca metal to be added is adequately about 1.2 equiv. Further, CaCl2 is preferably made to coexist therein to lower the m.p. of the formed slag. The inert gases of the above-mentioned atmosphere are preferably Ar, He, N2, etc. The evaporation of Dy is prevented by the above-mentioned Ca reduction and the Dy-Fe alloy useful as the additive of Dy is obtd. at the high yield of about >=80%.
Patent JP-H10239000-A (JP)
Title: Remote triggering device
Inventor: YAMAMURA SHIGERU
IPC: H04Q9/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To trigger explosion in various modes by providing a command unit for receiving a reply to a radio wave transmitted at a specified frequency from a remote plate and demodulating the reply as a message indicative of a specified state and then operating the remote triggering device body with a command delivered from the command unit. SOLUTION: The remote triggering device comprises a command unit 1 for transmitting/receiving a radio wave at a specified frequency to/from a remote plate and demodulating the received radio wave as a message indicative of a specified state, and a remote triggering device body 2 operable upon receiving a command from the command unit 1. The remote triggering device body 2 comprises a triggering device 3 for receiving a radio wave transmitted at a specified frequency from the command unit 1a and demodulating the received radio wave to decode a commanded message and then delivering a command signal to a firing unit or transmitting the operating state thereof as a digital signal at a specified frequency. Among signals delivered from the triggering device 3, the firing unit 4 is fired by a firing signal and an explosive compound 5 is exploded.
Patent JP-S52143764-A (JP)
Title: Metal connecting method
Inventor: INABA TOORU
IPC: H01L21/60
Filed: 1976-05-26
Abstract: PURPOSE: To reduce production costs by connecting metal to the surface comprising solidifying of a conductive bonding agent by compression-bonding. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63226793-A (JP)
Title: Ic card reader/writer
Inventor: YASUMA JUNICHI
IPC: G06K17/00
Filed: 1987-03-17
Abstract: PURPOSE:To omit a power source for moving a contactor head with contact by pressing the contactor head against an IC card through an elastic member by the moving force of a roller to the IC card. CONSTITUTION:When an IC card K is carried, a stopper 16 starts its movement by the IC card K. Since the contact head 17 is engaged with the stopper 16 and its movement to the carrier side is blocked, the head 17 is not moved and the elastic member 23 is gradually elastically deformed. When the IC card K is carried furthermore and reached to a prescribed position, the stopper 16 is disengaged from the contactor head 17. Consequently, the contactor head 17 is pressed against the IC card K by the exciting force of the elastic member 23.
Patent JP-S57175186-A (JP)
Title: Novel vitamin e derivative and its preparation
Inventor: FUJIMOTO DOUTAROU
IPC: A61K31/352
Filed: 1981-04-20
Abstract: NEW MATERIAL:2,5,7,8,-Tetramethyl-2-(4',8',12'-trimethyl-tridecyl)-6-(2"hydroxy- 3"-isopropyl-aminopropoxy)-chroman of formulaI.  
     USE: A vitamin E derivative. The compound is expected to be effective as a hypotensor or as a remedy for extrasystole.  
     PROCESS: The objective compound of formulaIcan be prepared by reacting the compound of formula II with epichlorohydrin, and then reacting the resultant intermediate with isopropylamine of formula III. The reaction is carried out in a solvent such as THF, dioxane, etc. in the presence of a strong base such as sodium hydride, metallic sodium, etc. at room temperature or preferably at the refluxing temperature, for about 12W24hrs. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61221477-A (JP)
Inventor: KUMAGAI TAKASHI
IPC: E05B49/00
Filed: 1985-03-25
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-S53145015-A (JP)
Title: Dc motor control circuit
Inventor: FUKUSHIMA YASUHIRO
IPC: H02P7/288
Filed: 1977-05-23
Abstract: PURPOSE: To remove the ripple component of DC motor current by detecting and amplifying the motor current ripple component and feedbacking it to a rotary control drive transistor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10234556-A (JP)
Title: Article suspender
Inventor: ARAKAWA HIDEO
IPC: A47G29/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To minimize and lighten a suspender, by fixing plural wires drawn out from plural suspending unit pulleys to a rail member, driving each pulley by a different motor, and position-changeably attaching the end parts of wires or engaging tools to the rail member. SOLUTION: A unit main body has a casing from the lower part of which wires W are suspended and in which wire gripper, reel body, reverse winding preventing switch, upper winding limit detecting switch, drive unit, electromagnetic actuator, and control circuit are housed. One end part of the wire W is fixed on the reel main body to hold a considerable length wound and drawn through a wire gripper out of the casing. The other end of the wire drawn out from the unit main body 10A is position-changeably fixed on one end of the rail member 100 and the wire drawn out from the unit main body 10B on the other end of the rail member 100.
Patent JP-H03262765-A (JP)
Title: Slip control device for vehicle
Inventor: WATANABE HIROYUKI
IPC: B60T8/58
Filed: 1990-03-12
Abstract: PURPOSE:To quickly control an acceleration slip by providing an anti-lock control means and an independent pressure accumulating means, and selectively communicating or interrupting the pressure accumulator of the pressure accumulating means and a master cylinder to a wheel cylinder with an acceleration slip switching control means. CONSTITUTION:An anti-lock control means G is provided which has a booster pump K driven by a motor M and decompresses, holds, and re-boosts the liquid pressure in a wheel cylinder D in response to the slip state when a vehicle is braked. A pressure accumulating means Q feeding the liquid of a reservoir B into a pressure accumulator F with a pressure accumulating pump N driven by a motor M is provided, and the pressure accumulating action is stopped by a pump unloading means P when the braking liquid pressure is re-boosted. An acceleration slip switching control means L selectively connecting a master cylinder A or the pressure accumulator F to the wheel cylinder D is provided, and its action is controlled via a controller T when the acceleration slip state is detected.
Patent JP-H10254499-A (JP)
Title: Band division type noise reducing method and device
Inventor: SASAKI JIYUNKO
IPC: G10L25/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent quality degradation in a state in which the number of divisions is small and an S/N is not good. SOLUTION: An input signal is divided into band and powers Px ,k (n) are calculated as to signals Xk (n) for every band (24). Noise average powers PavN,k (n) are estimated (51) based on these powers and SNRk (n) are estimated (27) by the PX,k (n) and the PavN,k (n) and gain factors G(SNRk (n)) are calculated (30) from the SNRk (n). Addition rates α corresponding to the ratio of the S/N and the number M of band divisions are determined so that the worse the S/N is, the larger the rates become and the smaller the M is, the lager the rates become by SNRk (n) and signals Yk (n)' in which noise are reduced are calculated (28) by multiplying the G(SNRk (n)) to the Xk to (n) to generate white noise and the white noise is dicided into bands and pseudo background noises Nk (n)' are generated by multiplying pavN,k (n) corresponding to the respective bands and αNk (n)'+(1-α) Yk (n)' are converted into time-domains to be outputted.
Patent JP-2000258809-A (JP)
Title: Multi-wavelength pulsed light generating system
Inventor: GOTO TOSHIO
IPC: H01S3/10
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a multi-wavelength pulsed light generating system using a variable wavelength short pulse light source capable of generating ultra-short pulsed light of plural wavelengths at the same time by using a variable wavelength fs pulsed light source as a light source. SOLUTION: A multi-wavelength pulsed light generating system using a variable wavelength short pulsed light source is provided with a femto-second fiber laser 1. Further, the system is also provided with an optical branching unit 2 for branching the short pulsed light outputted from the femto-second fiber laser 1 into plural pulses, and plural lines of optical fiber 3 for guiding the pulsed light branched by the optical branching unit 2.
Patent JP-S51135181-A (JP)
Title: Vacuum cleaner
Inventor: TAKEMURA SEIJI
IPC: A47L9/10
Filed: 1975-05-19
Abstract: PURPOSE: To provide a cleaner that separates coarse dust in dust-containing gases utilizing the centrifugal force, and removes fine dust adhered on the filter utilizing the collision of dust particles. 
     COPYRIGHT: (C)1976,JPO&Japio