baber/WOPTO huggingface dataset:
Patent JP-S5860077-A (JP)
Inventor: YAMATO HIDEO
IPC: D06M13/148
Filed: 1981-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0323641-A (JP)
Title: Manufacture of field-effect transistor
Inventor: SUZUKI YASUYUKI
IPC: H01L21/338
Filed: 1989-06-21
Abstract: PURPOSE:To execute a selective etching operation by using a mixed gas containing fluorine and to reduce a source resistance by a method wherein a second III-V compound semiconductor layer does not contain an element which produces a fluorine whose vapor pressure in high such as In, Al or the like. CONSTITUTION:An undoped GaAs layer 2 to be used as a buffer layer is formed on a semiinsulating GaAs substrate 1; then, an Si-doped N-type InGaAs layer 3, to be used as a channel layer, which contains a prescribed amount of impurities and an undoped GaAs layer 4, to be used as a barrier layer, are formed. B<+> or O<+> oxygen ions are implanted into this wafer as an element isolation; then, a highly heat-resistant metal Wsi is laminated on the GaAs layer 4; a gate electrode 5 is formed by an etching operation. Then, an SiO2 insulating film 6 is applied to a side face of the gate electrode; the GaAs layer 4 in an ohmic region is etched selectively by using CCl2F2 + He-based gas containing fluorine by making use of the gate electrode 5 and the SiO2 film 6 as a mask; thereby, a source resistance is reduced.
Patent JP-2000345453-A (JP)
Title: Flame retardant nonwoven fabric
Inventor: INATOMI SHINICHIRO
IPC: D06M101/16
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant nonwoven fabric suitable e.g. for a cotton pad for Futon (Japanese bedding) and a bed pad by superimposing nonwoven fabrics comprising synthetic fibers applied with a silicone-based resin and modified acrylic fibers and by performing the needle-punch treatment to cause integrated interlacement. SOLUTION: By superimposing plural sheets of following nonwoven fabrics and by performing the needle-punch treatment to cause integrated interlacement, a flame ratardant nonwoven fabric having a thickness of 20-100 mm and a density of 0.02-0.08 g/cm3 is obtained: comprising >=5 wt.% synthetic fibers (e.g. polyester staple fibers having a fineness of 1.5-30 deniers, preferably 3-20 deniers, more preferably 6-18 deniers and a fiber length of 10-100 mm, preferably 50-80 mm) (e.g.  polyester staple fibers having a fineness of 1.5-30 deniers, preferably 3-20 deniers, more preferably 6-18 deniers and a fiber length of 10-100 mm, preferably 50-80 mm) applied with an amino-modified or epoxy-modified organopolysiloxane containing a curing agent and modified acrylic fibers obtained by the hydrazine crosslinking treatment of acrylic fibers and then by modifying remaining nitrile groups to introduce carboxyl groups and/or amide groups; and having a char length of <=100 mm and the maximum char length of <=120 mm with respect to flame retardancy measured by the 45 deg. methenamine method.
Patent JP-S5782081-A (JP)
Title: Printer
Inventor: TAKEUCHI SHIYOUJI
IPC: B41K3/04
Filed: 1980-11-10
Abstract: PURPOSE: To set a printing pressure of arbitrary value in response to a form to be printed, and to prevent the generation of an impact and noises by a method wherein a printing arm, a nose thereof has a printing block, is slowly lowered, a type wheel block is let fall from a stage difference section of a cam and the form is printed.  
     CONSTITUTION: The form to be printed is inserted between a paper hold-down 20 of a lower section of the printing block 5 and an upper surface of a base 1, a driving motor M is started and the cam 22 is turned in the arrow direction, a cam follower 24 is dropped along a slow-down region 22B from a terminal of the maximum radius region 22A of the cam 22, and the paper hole-down 20 is contacted with the upper surface of the form to be printed. A push lever 16 is pushed down until the cam follower 24 reaches the stage difference section 22C, the type block 17 of the block 5 is dropped suddenly by the tractive force of a spring 7 when the cam follower 24 falls toward a lower section 22D from the stage difference section 22C, and the form is printed. The cam follower 24 is gradually pushed up in a returning region 22E, the block 17 is pulled up to the most rising position in the region 22A, and a stop switch S is turned off when the cam follower 24 reaches the terminal of the region 22A. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06206615-A (JP)
Title: Work conveying method and its device
Inventor: MASUDA SATORU
IPC: B65G25/04
Filed: 1991-06-27
Abstract: PURPOSE:To move works by the predetermined distance gradually without increasing a cost by reciprocating a conveyer body with a work thereon at such a speed as does not make the work slip on a going way and at such a speed as makes the work slip on a returning way. CONSTITUTION:When air is supplied to an air cylinder member 31, a connection rod is moved against a return spring, so that a transfer base with a work thereon is moved forward via a member 50 to be guided and a conveyer body 20. In this process, as the conveyer body 20 moves at such a speed as does nor make the work slip on the transfer base, the work moves integratedly with the transfer base. When the conveyer body 20 moves to the front side, a rear end flange 27 operates an air valve 33 to discharge the air inside an airing member 31 from a speed control part 36, and the connection rod is moved backward by the energizing force of the return spring. In this process, as the conveyer body 20 moves at such a speed as makes the work slip on the transfer base, the work slips on the transfer base, so that only the transfer base returns to the original position while the work remains at the moved position.
Patent JP-S5857339-A (JP)
Title: Butanediol derivative, its preparation and antiulcer agent containing the same
Inventor: SATOU SUSUMU
IPC: A61K31/22
Filed: 1981-10-02
Abstract: NEW MATERIAL:The 2,3-butanediol diester of formulaI[A is single bond, 1- 4C alkylene, 1-4C alkyleneoxy, propenylene, or group of formula II (R1 is H and R2 is 1-4C alkyl or phenyl, or R2 is H and R1 is halogen or phenyl); R is phenyl which may have substituent group (halogen, lower alkyl, or lower alkoxy); m is integer of 4-9]. USE:An antiulcer agent capable of strongly suppressing the formation of peptic ulcer. PROCESS:The compound of formulaIcan be prepared either by reacting the 2,3- butanediol monoester derivative of formula III with the carboxylic acid of formula CH3(CH2)mCOOH or its active derivative, or by reacting the 2,3-butanediol monoester derivative of formula IV with the carboxylic acid of formula R-A- COOH or its active derivative.
Patent JP-2000349317-A (JP)
Title: Solar battery
Inventor: MOROOKA HISAO
IPC: H01L31/04
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery at a low cost which has a structure wherein a metal substrate is used and generated power is led out from the back of the substrate, and is easily manufactured. SOLUTION: A lower electrode 4, a photoelectric converting layer 5 and a transparent electrode 6 are arranged in this order on the surface of a substrate 2 formed of metal. One lead-out electrode connected electrically with the transparent electrode 6, and the other lead-out electrode connected electrically with the lower electrode 4, are used. An insulating layer 3 exists between the substrate 2 and the lower electrode 4, and a conductive member 20A which strides over outer edges of the substrate 2 is formed. The conductive member 20A is connected electrically with the transparent electrode 6 on the surface side of the substrate 2, brought into contact with the back surface via an insulating member 21A on the back side of the substrate 2, and functions as the one lead- out electrode.
Patent JP-H055510-A (JP)
Title: Gas burner
Inventor: KUBOTA NORIKAZU
IPC: F23C99/00
Filed: 1991-06-27
Abstract: PURPOSE:To obtain a gas burner which suppresses occurrence of unburnt gas and also has a high general-purpose property. CONSTITUTION:A support plate 12 is connected to a second flame stabilizing plate 10 and the second flame stabilizing plate 10 is supported to be movable longitudinally by this support plate. According to this constitution, the second flame stabilizing plate 10 is moved in accordance with the shape of a combustion furnace 15 to which a gas burner 1 is fitted, that is, the diameter or the length of the furnace, the expansion or the length of a flame is adjusted so that it is matched with the shape of the combustion furnace, and combustion is completed before the flame touches the wall of the furnace. In this way, the gas burner which suppresses occurrence of an unburnt gas and which can be used in common for combustion furnaces different in the shape and has a general-purpose property can be obtained.
Patent JP-S63319111-A (JP)
Title: Vulcanizing mold of tire
Inventor: ARIMA MICHIYOSHI
IPC: B29C33/20
Filed: 1987-06-24
Abstract: PURPOSE:To facilitate mold making and also improve the durability of a mold and the quality of a product tire by a method wherein a bottom force is integrally made together with its peripheral seat and slots, in each of which the hook at the lower end of each peripheral segment is housed, are piercingly bore on the seat. CONSTITUTION:The seat 10b at the periphery of a bottom force 10 is integrally formed by casting steel. On the seat 10b, a plurality of slots 10 which correspond to peripheral segments 3, vertically pierce the seat at certain angular intervals. After the slant groove machined on the outer surface of each segment 3, which is lowered while being hung by a top force, fits to a bevel faced cam 12, the segment 3 is guided so as to slope down radially inwards in order to reach the innermost end of the stroke and stop at the moment that the top force comes into contact with the seat 10b. In addition, the hook 4 fixed to the segment 3 enters the slot 10c together with the lowering of the segment 3 and further moves radially inwards so as to engage with the underside of a claw 11.
Patent JP-H025230-A (JP)
Title: Optical information reproducing device
Inventor: YOSHIDA YOSHIO
IPC: G02B7/28
Filed: 1988-06-23
Abstract: PURPOSE:To accurately decide whether the focal point of the radiated light is positioned on a recording medium or not by providing plural photodetecting parts, detecting the quantity of the reflected light condensed on each photodetecting part via each area of a diffraction element and detecting the focus error of the light received from a light emitting means. CONSTITUTION:The quantity of the reflected light led via the areas 12a and 12b of a diffraction element 12 is detected by the corresponding photodetecting parts 15a and 15b of a photodetector 15 respectively. Therefore the quantity of the condensing degree of the reflected light at either position in both parts 15a and 15b is applied to the parts 15a and 15b respectively even though the condensing positions of the reflected light diffracted by the areas 12a and 12b have variances by the variation of wavelength of the light emitted from the light emitting means. Then the reflected light led from both parts 12a and 12b can be surely detected by the parts 15a and 15b respectively regardless of the change of the wavelength of the light received from a light emitting means 11. Thus it is possible to accurately check whether the radiated light is surely focused on a recording medium 14 or not regardless of the wavelength of the light radiated from the semiconductor laser 11.
Patent JP-H0448561-A (JP)
Title: Electrical connector
Inventor: YAMATANI EIJI
IPC: H01R13/639
Filed: 1990-06-15
Abstract: PURPOSE:To facilitate the connector coupling work in a narrow space by coupling or removing a female connector and a male connector with the rotary action of a lever via a hook force point. CONSTITUTION:When a male connector 13 is to be inserted, for example, both wall faces 21 are pressed inward with fingers, a projection 23 rides over a protruded stripe 18, and the protruded stripe 18 of a lever 16 is coupled with a groove 27. After the male connector 13 is coupled with the protruded stripe 18 of the lever 16, the lever 16 is rotated clockwise with a support shaft 17 serving as a fulcrum, and the male connector 13 can be completely inserted into a female connector 11 with a small action force via the rotating force of the lever 16 and its lever action.
Patent JP-H04354619-A (JP)
Title: Sealing device for wire electric discharge machining device
Inventor: ISHIHARA MITSUTSUGU
IPC: B23H7/02
Filed: 1991-06-03
Abstract: PURPOSE:To provide a sealing device which does not project to both the sides of a water tank and occupies only a small space, in the sealing device for sealing the part between the water tank and a lower arm in a wire electric discharge machining device for conducting the electric discharge machining in the working liquid in the water tank. CONSTITUTION:A plurality of sealing plates whose lateral dimension increases successively are closely attached in succession in slidable manner in the lateral direction, setting the plate having the smaller dimension at the front and superposed in a slot 4 for shift which is formed on the wall 2 of a water tank 1. Slot holes 9 whose dimension increases in succession rearward from the front part are formed on a plurality of sealing plates 8. The slots 9 on the sealing plates 8 are shieled successively by the sleeve parts 11 of a plurality of sealing plates 8 independently of the position of a lower arm 3, and the slot 4 for shift is always shielded.
Patent JP-S6221794-A (JP)
Title: Production of blue sapphire single crystal by light-gathering heater
Inventor: HIROSE TOSHIYUKI
IPC: C30B13/00
Filed: 1985-07-17
Abstract: PURPOSE:To produce high-quality blue sapphire single crystal, inexpensively, by adding titanium oxide and iron oxide to organic aluminum to give a cylindrical sintered raw material, concentrating infrared rays in the raw material to form a melt zone and transferring it. CONSTITUTION:Organic aluminum is hydrolyzed and heat-treated to give aluminum oxide, which is blended with 0.5-5wt% titanium oxide obtained by hydrolyzing organic titanium and 0.5-5wt% iron oxide to form a cylindrical sintered raw material. Then, a hot zone is formed on the sintered raw material by a light-gathering heater which concentrates infrared rays emitted from a halogen lamp, etc., by an ellipsoidal mirror and makes a melt zone and the hot zone is transferred to carry out crystal growth on seed crystal. When amount of titanium oxide and iron oxide added and used is <0.5wt%, the single crystal has problems of color tone and when it exceeds 5wt%-5wt%, it has problems of crystal shaped, so the range is preferably 0.5-5wt%.
Patent JP-H0711474-A (JP)
Title: Method for suppressing oxidation of tin ion by iron ion
Inventor: DATE HIROMITSU
IPC: C25D3/32
Filed: 1993-06-28
Abstract: PURPOSE:To suppress the oxidation of tin ion by iron ion and to realize tinning using an insoluble electrode at a high current density in the production of an electrotinned steel sheet by adding a specified amt. of a specified aromatic compd. to a tinning bath of specified composition. CONSTITUTION:A high-current-density tinning sulfuric acid bath contg. 5-50g/l of sulfuric acid and 40-100g/l of tin(II) is used to produce an electrotinned steel sheet or tinned thin steel sheet. The bath contains >=2 electron-donative substituent, kind among the substituents are hydroxyl, and 0.01-2g/l of an aromatic compd. coordinated to the ortho or para-positions of the benzene ring is added. The compd. has a strong reducing power and tends to bond to the positive iron ion. Consequently, Fe(II) ion generated by the dissolution of steel strip and causing the oxidation of tin ion in the sulfuric acid bath is oxidized to Fe(III) ion, and the oxidation of the tin ion is suppressed.
Patent JP-S5489419-A (JP)
Title: Recording and reproducing device for secam-system video signals
Inventor: IDE AKIFUMI
IPC: H04N9/86
Filed: 1977-12-27
Abstract: PURPOSE: To constitute a frequency demultiplier, where fundamental wave components, etc., are small, to make the reverse conversion characteristic of chrominance signal spectrum good, by multiplying frequency-divided reproduced chrominance signals to multiply them up to the original frequency.  
     CONSTITUTION: Frequency-multiplied reproducing chrominance signals are applied to both input terminals of multiplier 29 from input terminal 28, and the product of applied signals appears at output terminal 30. When signal fi(t) applied to input terminal 28 is denoted as fi(t)=cosωt, output signal f o (t) of multiplier 29 is as shown in expression (2). As a result, a double frequency signal (two-multiplied signal) can be obtained by taking out only vibration items from expression (2), and fundamental wave components are not generated at all. Then, since only two-multiplication is performed in the constitution shown in the figure, the prescribed number of stages of multipliers 29 are connected successively according to the multiplication number. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59121179-A (JP)
Inventor: MOROSHIMA HARUTO
IPC: C05F7/00
Filed: 1982-09-09
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-H103497-A (JP)
Title: Production plan system
Inventor: MAKI HIDEKI
IPC: G06Q50/04
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the liability for reparation of the environmental pollution, the imposition of cost for purification and the loss of a corporate image by giving consideration to the environmental load that is caused by the production of products. SOLUTION: An environmental load calculation part 104 calculates the base-based environmental load value against an environmental load item per production planning unit period. An environmental load check part 106 collates the environmental load value calculated at the part 104 with the environmental load reference value set against the object of every base and contained in an environmental reference data base 105. If the environmental load value exceeds its reference value, an excessive coefficient of the environmental load value of a base where the environmental load value exceeds its reference value in order to correct the relevant production plan. Thus, the production plan of the base having the largest excessive coefficient is set as a correcting object production plan.  A production plan control part 107 calculates the correction plans for the distribution of production to other bases, the time series control, etc., to control the object production plan. This procedure is repeated to perform the correction of the production plan to satisfy the environmental reference in every environmental load item of all bases.
Patent JP-H0451964-A (JP)
Title: Fluid therapy device
Inventor: TAWARA EIJI
IPC: A61M5/142
Filed: 1990-06-16
Abstract: PURPOSE:To secure the quantitativeness even in the case the transfer quantity is the minimum flow rate range, and to make the pulsation minute by providing a pump of a specific structure on the fluid therapy device. CONSTITUTION:A pump chamber 3 is formed by a housing 1 and a piezoelectric element 2 whose peripheral edge part is fixed to the housing, and in the pump chamber concerned, a fluid therapy device consisting of mainly a piezoelectric pump 10 formed by providing a suction port 4 and a discharge port 5 in which check valves 4', 5' are placed, respectively, a fluid therapy bag 20 connected to the suction port 4 of the piezoelectric pump concerned and a syringe 30 connected to the discharge port 5 is constituted. The piezoelectric element 2 generates flexural vibration and varies the capacity in the pump chamber 3 by applying an AC voltage, and executes a pump operation together with an action of each check valve 4', 5'.
Patent JP-H081434-A (JP)
Title: Grinding machine for correcting circular saw
Inventor: SASANUMA KIYOHIKO
IPC: B23D63/14
Filed: 1994-06-16
Abstract: PURPOSE:To facilitate the selection of the setting position of a grinding wheel and the blade tip of a saw, and facilitate the corrective cut of the blade tip of the saw and the outer shape of a circular saw. CONSTITUTION:A grinding wheel capable of adjusting the cutting angle and the longitudinal movement and a turning reference disk 11 are provided opposite to each other in the longitudinal position of a fixing table 1. A turning body 12 capable of right and left turning within the prescribed range by a lever 17 is provided on the turning reference disk 11. A circular saw 24 and a turning guide disk 22 provided with locking parts of the same number as the saw blades 25 on the periphery are fitted to a bearing cylinder 16 to be erected at the off-centered position of the turning body 12. On the fixing table 1, a cutting regulating device is provided which cuts the blade tip of the saw blade 25 by advancing the circular saw 24 relative to the grinding wheel in the non-turning condition by the braking of a compressive elastic machine 21 when the lever 17 is turned rearward in the condition being engaged with the locking part of the turning guide disk 22, and cuts the back surface by the length equal to the back surface of the tooth of the circular saw 24 in the condition where the back surface of the tooth of the circular saw 24 is pressed against the grinding wheel when the lever 17 is turned forward.
Patent JP-S638341-A (JP)
Title: Diagnostic aid for scintigraphy visualization of malignant tumor
Inventor: EERIHI OOBERUHAUZEN
IPC: A61K51/00
Filed: 1987-06-26
Abstract: A diagnostic aid for the scintigraphic visualization of malignant tumors which contains a radionuclide which is bonded by means of a complex-forming agent to the substance obtained by the enzymatic processing of murein with enzyme consisting essentially of hen's eggwhite lysozyme.
Patent JP-H11353362-A (JP)
Title: System, device, and method for information processing, and storage medium
Inventor: SUZUKI HIROHISA
IPC: G06F3/12
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To easily and flexibly manage charging information on the services that all shops having different price systems can provide by calculating the charge for ordered specific services according to charging information stored in a charging information storage means. SOLUTION: A center server 102 when receiving a print order from a client computer 101 gives an order ID to the received print order. Then the shop group that the shop belongs to is specified according to the print shop information specified by the print order. A template is specified according to the specified shop group and the kind of the service specified by the print order. Then price data are specified by performing retrieval from a price table on the basis of articles included in the template and the date when the print order is made. Then, a sum of the mount obtained by multiplying a time-based charge by the number of orders and a basic charge is added to the total amount of money.
Patent JP-S5684176-A (JP)
Title: Method and device of welding
Inventor: TASAKA NOBUYOSHI
IPC: B23K9/12
Filed: 1979-12-07
Abstract: PURPOSE: To provide a position correcting function to a welding torch by manually abutting the tip of the torch to the weld line to teach the same, moving the torch along the weld line according to the teaching data and operating the torch via a tracing mechanism.  
     CONSTITUTION: A welding torch 12 is held via a tracing mechanism 11 to the wrist part 10 of a robot 8, and the tracing mechanism 11 is constituted of a stationary part 13 mounted to the wrist part 10 and a moving part 15 having the torch 12 a tracing roller 14. The moving part 15 is inserted to the stationary part 13 by way of a bearing 16, is movable axially and is press-held in the torch direction by the spring 17 inside the stationary part 13. First, teaching operation is made at the tip of the torch 12 so that the tracing mechanism 11 is operated, then in base on the teaching data the torch 12 is moved and welding is performed. Even if in this case any position deviation generates, the tracing roller 14 is always pressed to the member and therefore the torch 12 follows up the weld line 19. 
     COPYRIGHT: (C)1981,JPO&Japio