baber/WOPTO huggingface dataset:
Patent JP-S58192372-A (JP)
Title: Manufacture of reverse conducting thyristor
Inventor: WADA KAZUHISA
IPC: H01L21/322
Filed: 1982-05-06
Abstract: PURPOSE:To reduce the forward voltage and the leakage current generating at the diode part of the titled thyristor by a method wherein, in the case of the thyristor wherein a thyristor and a diode are integrated in antiparallel form, thermal diffusion of P is performed at first and then lifetime killer is introduced thereon when an N<+> layer, which constitutes a diode part, is formed. CONSTITUTION:An N type Si substrate 1 is deposited on a support plate 2, having the coefficient of thermal expansion for Mo or W or the like similar to Si, through the intermediary of an Al layer 3, one part thereof is used for thyristor part I and the other part is used for diode part II. According to this constitution, a P<+> type region is provided on the lower side of the substrate 1 of the thyristor part I , an N<+> type layer, having 10<20>/cm<2> or thereabout of surface impurity density, is formed on the diode part II adjoining to the P<+> type region, and the lifetime killer consisting of Au is implanted on the N<+> type layer by performing an ion implantation. Subsequently, a P type layer is deposited on the whole surface, and the prescribed region is formed by diffusion in said P type layer.
Patent JP-S61234622-A (JP)
Title: Semiconductor integrated circuit
Inventor: SAITO TADASHI
IPC: H03K19/003
Filed: 1985-04-10
Abstract: PURPOSE:To maintain the logical threshold voltage of a semiconductor integrated circuit constant, by inserting a MOSFET, whose gate and drain are connected with each other, into the source of another MOSFET on the minus power source side of a CMOS inverter. CONSTITUTION:Since the gate and drain of a (P) channel MOSFET 3 are connected to a connecting point (a), the connecting point (a) is maintained at the threshold voltage of the MOSFET 3. In case where a high-voltage source 7 rises and a logical threshold voltage constituted by (P) and (N) channel MOSFETs 1 and 2 drops, the voltage across the connecting point (a) rises, because the voltage across the source and back gate of the (P) channel MOSFET 3 rises. As a result, the logical threshold voltage of this circuit is maintained constant.
Patent JP-H06285624-A (JP)
Title: Automatic soldering equipment
Inventor: KOYAMA MASANORI
IPC: B23K3/00
Filed: 1993-04-01
Abstract: PURPOSE:To make definite the ending place of heat conduction at melting of solder. CONSTITUTION:In downstream side of the transfer direction of an automatic soldering equipment, a soldering dimension deciding part 22 with a cutter 150 executing up/down motion in the prescribed timing is arranged. By lowering the cutter 150, a notch 158 is formed on a solder 46. After the notch 158 is formed, a laser beam is emitted by a laser irradiation part so as to execute soldering. Accordingly, the heat received from laser beam is not conducted in the range of the tip face to the notch formed place, thus, the ending place of heat conduction at melting of solder becomes definite.
Patent JP-H03276256-A (JP)
Title: Statistic processing back-up system
Inventor: ICHIHARA KIYOSHI
IPC: G06F17/18
Filed: 1990-03-26
Abstract: PURPOSE:To carry out the statistic processing optimum to the relevant data by attaining a constitution where a user selects a basic form and displaying the menus limited to the applicable processing methods in the basic form after input of data to choose a concrete statistic processing method out of those displayed menus. CONSTITUTION:An operating part 200 is provided together with a display 300, a CPU 100, and an arithmetic control memory 600 for various statistic processing methods. These processing methods and sorted in plural basic forms, and the basic form names are displayed and selected before input of the data to undergo the statistic processing. Then the data to be inputted are inputted with confirmation. When the input is through with these data, the menu of the statistic processing method accordance with the selected data form is displayed. As a result, the proper statistic processing is carried out.
Patent JP-H11267980-A (JP)
Title: Nut holder
Inventor: SHIMODA NORIKAZU
IPC: B23P19/06
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To surely hold nuts by a boxbit with a simple constitution. SOLUTION: This holder has a nut receiving plate 4 on which nuts 2 are installed, a nut carrier 3 for carrying the nuts 2 to the nut receiving plate 4 and a boxbit 1 providing a holding part, 12 having a recessed part 11 for storing the nuts 2 and by approaching to the nuts 2 on the nut receiving plate 4 while turning the boxbit 1, the nuts 2 are inserted in the recessed part 11 so as to be held. By forming the upper surface of the nut receiving plate 4 to the uneven surface on which plural projections 41 are provided parallelly, the friction between the lower surface of the nut 2 and the upper surface of the nut receiving plate 4 at the rotation time of the nut 2 can be made larger than the friction between the lower surface of the boxbit 1 and the upper surface of the nut 2.
Patent JP-H0853174-A (JP)
Title: Blank
Inventor: PIEERU RADEIN SUWARUTO
IPC: A24F15/00
Filed: 1993-04-01
Abstract: PURPOSE: To facilitate take out of a first cigarette by providing a lifting strip comprising an end which is fixed to a fixed portion and placed immediately below a bundle of articles and a displaceable free end so that pulling up the lifting strip can tear off a cover flap in a low strength region. CONSTITUTION: The blank for forming an inner wrapper 24 for wrapping a bundle of articles (cigarettes) to be contained within a cigarette pack 10 includes a fixed portion 26 locked to the pack 10 and a movable portion 27 which is arranged to lift at least one of the articles clear of the bundle to facilitate removal thereof from the pack 10. The movable portion 27 includes a cover flap 28 for covering a part of the articles exposed upon opening of the pack 10, and a lifting strip 32 coupled to the cover flap 28. The cover flap 28 is arranged to tear away from the lifting strip 32 only when the article has been lifted clear of the bundle of the articles by the lifting strip 32.
Patent JP-H06259938-A (JP)
Title: Disk recording and reproducing device
Inventor: KISHI YOSHIO
IPC: G11B27/10
Filed: 1993-03-09
Abstract: PURPOSE:To impart identification codes of users own and to increase the degree of freedom of user management by imparting intrinsic disk IDs of a disk under the management of a user side, thereby enabling a changes. CONSTITUTION:Voice data are stored in the main data area of the disk and disk IDs being specific identification codes of the disk are stored in a sub-area. When the disk is loaded in the main body of a device, whether the registration of the disk ID is present or not is checked and when the registration is not present, a register code specification is checked. Then, at the time of an automatic designation, a specific disk ID of the table of random number is designated. At the time of the specification of an outer input, a number having specified digits is inputted by a key board 170 and displayed on a display 153 and registered in the sub-area as well. Further, at the time of changing a registered disk ID, the ID is changed by the operation of the key 170. Thus, the identification codes specific to the disk are selected freely and managed by users.
Patent JP-H0586082-A (JP)
Title: Preparation of protected phosphine oxide
Inventor: ROJIYAA GURAHAMU HOORU
IPC: C07F9/46
Filed: 1992-02-27
Abstract: PURPOSE: To obtain an asymmetric phophine oxide a compd. which are easily obtained the useful intermediates for the preparation of initiators of photo reaction, etc., by allowing specific phosphinate esters to react with an organomagnesium balisle, etc., at the specific temp. range.  
     CONSTITUTION: The objective compds. are obtained by allowing the phosphinate esters having a protective group in the phosphorus atom represented by formula I [where R 1  is 1-4C alkyl; Q is the compd. represented by formula II (R 2  is H or 1-4C alkyl; R 3  and R 4  are 1-4C alkyl)] to react with an organomagnesium lalide represented by formula III (R 5  is 1-20C aliphatic groups, 3-12C alicyclic groups, 6-15C aromatic groups, etc.; X is Cl, Br or I) or the organolithium compds. represented by formula R 5  Li at -70 to 65°C. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H05264679-A (JP)
Title: Power supply test device for non-utility generator or the like
IPC: G01R31/34
Filed: 1991-04-09
Abstract: PURPOSE:To satisfactorily perform a power supply test without a possibility of leak in a power supply test device for non-utility generator. CONSTITUTION:A test device for non-utility generator has a current-carrying tank 12 in which a resistance liquid 10 is charged; a main electrode 14 arranged in the current-carrying tank 12 to receive the power supply from a non-utility generator of a test target; a movable insulator 16 interposed between the main electrode 14 and the current-carrying tank 12 to regulate the current-carrying quantity from the main electrode 14 to the current-carrying tank 12; and a circulating piping system 18 for cooling or filtering the resistance liquid 10 and returning it into the current carrying tank 12 to recycle the resistance liquid 10 in the current carrying tank 12. The main electrode 14 is supported by the upper part of the current-carrying tank 12 and arranged in the suspended state, and the current is carried to the main electrode 14 through an inlet pipe 20 arranged above the current-carrying tank 12 as a part of the piping system 18 to send the resistance liquid 10 into the current-carrying tank 12.
Patent JP-H05243347-A (JP)
Title: Controlling method for movement and detecting device for position of processed object
Inventor: KUDO HIROYUKI
IPC: H01L21/66
Filed: 1992-02-26
Abstract: PURPOSE:To correctly detect positions of numerous objects to be processed housed in a cassette at an interval and reduce a cost for position detection. CONSTITUTION:A servo mechanism 30 comprising a reversible counter 10, a servo amplifier 16, a driving circuit 18, a servo motor 20, a rotary encoder 22, etc., constitutes a servo mechanism 30 for moving a wafer transfer 28 under control of a main controller 32. The wafer transfer 28 incorporates a wafer detecting means for detecting a wafer in a wafer cassette. At the time of wafer mapping, the main controller 32 knows a moving position of a wafer detecting mechanism when a wafer detection signal WD is input from the wafer detecting mechanism in the wafer transfer 28 by a position signal PA from the rotary encoder 22 and obtains the position of the wafer from the moving position.
Patent JP-S62232459-A (JP)
Title: Room temperature-curable organopolysiloxane composition
Inventor: INOUE YOSHIO
IPC: C08L83/04
Filed: 1986-04-02
Abstract: PURPOSE:To obtain the titled compsn. having improved shelf stability and curability, by blending a specified diorganopolysiloxane with a specified filler, a specified organosilane and a specified silane. CONSTITUTION:A compsn. consists of 100pts.wt. compsn. (1) consisting of 100pts. wt. diorganopolysiloxane (a) in which both terminals are blocked with hydroxyl or dialkoxy groups, 1-400pts.wt. filler (b), an organosilane (or partial hydrolyzate) (c) of the formula in an at most equimolar amount based on that of the hydroxyl groups of the components (a) and (b) and water, and 0.01-10pts. wt. silane or siloxane (d) having at least one group of formula II (wherein R<4> is H or a monovalent hydrocarbon group), 0-10pts.wt. alcohol (2) of formula R<5> OH (wherein R<5> is a monovalent hydrocarbon group) in an at least equimolar amount based on that of the SiX group of the component (1), 0-50pts.wt. alkoxysilane of formula III or partial hydrolyzate (3), 0.1-5pts.wt. organosilane (4) of formula IV (wherein R<8> is a 1-9C bivalent hydrocarbon group; and X is 0, 1 or 2) and 0.01-10pts.wt. organotin compd. (5).
Patent JP-H10233101-A (JP)
Title: Lantern chargeable from battery to battery
Inventor: TANABE SEIZO
IPC: F21L27/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a bright, safe, battery-equipped lantern that is convenient to use in camping and recreation. SOLUTION: This lantern has a shield type battery 1 built in, a case 3 stably enclosing the battery 1, a light emitting part 2, and an inverter, a handle 4 which is gripped when carrying it, and a fluorescent tube 5 where a high-frequency voltage of 300V or so is supplied by the inverter. A power supply part 6 is provided with a switch and a charging terminal and has the inverter built in. The light emitting part is rotatable and convenient for use in fishing, etc. The constitution of an electric circuit comprising a charging coil and a charge on/off switch shows that it can be switched between illuminating and charging modes. A high-frequency voltage of 14V or so is full-wave rectified by a bridge rectifier to efficiently charge the battery.  Also, a stabilizing IC and the like can be incorporated, and electric potential is supplied to the fluorescent tube 5 by resetting the charge on/off switch to the illuminating mode.
Patent JP-S57192657-A (JP)
Title: Control for speed changer
Inventor: TATSUO MASAHIRO
IPC: F16H63/24
Filed: 1981-05-22
Abstract: PURPOSE:To give a speed changer a braking function by linking a brake valve installed in a braking hydraulic circuit with an inching valve installed in a speed changing hydraulic circuit. CONSTITUTION:A brake valve 25 has the first position (a) for connecting the third pipeline 24 to a pressure receiving chamber 9'III and the second position b for connecting the pressure receiving chamber 9'III to a braking hydraulic pipeline 30. The braking hydraulic pipeline 30 is connected to a discharge line 11 on the inlet side of a quick-return valve 13. An inching valve 29 is construced to function as a pressure-regulating valve so that if a pedal 31 is operated to move a spring shoe 33 and consequently reduce the set load of a pressure-regulating spring 33 the pressure on the outlet side decreases acordingly. The pedal 31 is linked with the brake valve 25 and if said pedal is operated by a prescribed stroke the brake valve 25 switches to the second position b so that both operating clutches 9III and 9Ifor the third and first speeds are both operated to brake the vehicle.
Patent JP-S572737-A (JP)
Title: Manufacture of safety helmet
Inventor: IKEDA REN
IPC: A42B3/00
Filed: 1980-06-06
Abstract: PURPOSE: To obtain a safety helmet cover for protecting and preventing fouling by a method wherein an air removing hole is bored to a top section of a cover layer of the safety helmet, a plurality of slits are formed to a bending clearance plate connected to an outer fringe of the cover layer and a perforation, etc. are formed along the outer fringe.  
     CONSTITUTION: The air removing hole 2 is bored at a central section of an elastic sheet 1 in thermoplastic synthetic resin, such as polyethylene, polyvinyl chloride, etc., the sheet is heated and pressure-bonded in a safety helmet-shaped form and the cover layer 3 of the safety helmet is made up. In this case, the remainder sheet, which is connected to the outer fringe 4 of the layer 3 and extends in the horizontal direction, is cut in parallel with the outer fringe 4 to form the bending clearance plate 5, and the perforation 12 or a slit line 13 is made up along an edge 4 of the outer fringe 4. The perforation 14 or a slit line 15 for exfoliation is formed along the perforation 12 or the slit line 13, the cover layer 3 is fitted on an upper surface of the safety helmet 10, and the bending clearance plate 5 is folded back to an inner surface of the safety helmet 10, and glued on the inner surface with an adhesive tape 16, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57191842-A (JP)
Title: Disk record and disk record recording method
Inventor: ISHII YASUHIRO
IPC: G11B7/24073
Filed: 1981-05-20
Abstract: PURPOSE:To facilitate tracking, rotation control, and jitter correction and to achieve constant peripheral speed/linear speed recording according to the recording state of a track, by using a disk record on which a guide track for a low frequency signal is recorded. CONSTITUTION:On a disk surface, a vertically magnetized film for pits is  formed, a spiral guide track is recorded, and the pits have a much lower recording frequency than a video information recording frequency. Then, a laser beam from a light source 1 is modulated at a part 2 by a recording signal and then separated by a diffraction grating plate 3 into a spectral component of degree 0 and spectral components of degrees + or -1; the component of degree 0 forms 0.4mum pits between the guide tracks on the surface of the disk record D, and the components of degrees + or -1 illuminate the central parts of adjacent tracks, respectively causing the reflected beams to strike sensors 10a and 10b. On the basis of  the output difference between the sensors, a tracking output generating circuit  14 is driven.
Patent JP-H10263415-A (JP)
Title: Catalyst structure body for air purification
Inventor: KAGAWA KENKICHI
IPC: A61L9/16
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To widen the adsorptive surface area and lessen the thermal energy loss by separating an adsorption part for adsorbing malodorous components and harmful components in air by an adsorbent and a regeneration part for regenerating the adsorbent by heating and moving the adsorbent between the adsorption part and the regeneration part. SOLUTION: In an adsorption part 6, malodorous components and harmful components in air are adsorbed and removed by an adsorbent. For that, an endless adsorbent belt 11 on which the adsorbent is deposited is installed. In a regeneration part 8, the adsorbent belt 11 adsorbing the malodorous components and harmful components is regenerated and, at the same time, the malodorous components and harmful components are decomposed by a catalyst. The adsorbent belt 11 is rolled on a pulley 12 installed in the regeneration part 8 and on a driving pulley 13 installed on the opposite to the regeneration part 8 while sandwiching the adsorption part 6 between the pulleys 12, 13.  The adsorption belt 11 is so arranged as to cross double on the upstream side part and the downstream side part of the adsorption part 6 and as to move between the adsorption part 6 and the regeneration part 8 by rotation of the pulleys 12, 13.
Patent JP-H06287840-A (JP)
Title: Apparatus for operating dial cam
Inventor: INOUE SHIGEHARU
IPC: D04B15/34
Filed: 1993-04-02
Abstract: PURPOSE:To prevent drop stitch from occurring in a former stage for transferring a loop in knitting the makeup of socks of the type of inserting and knitting a motif pattern in a rib top part and improve the quality of the makeup in relation to an apparatus for operating a dial cam for preventing the drop stitch of the makeup of the socks from occurring in a circular knitting machine for knitting the motif pattern in the rib top part. CONSTITUTION:This apparatus for operating a dial cam is obtained by installing each transfer jack 6 in a rotating dial 5 so as to advance and retreat in the radial direction with an inside ring cam 7 and an outside ring cam 8 and pushing a transfer jack 7 outward with a press-out cam 10 and press-in cam 11 in makeup to transfer a loop to a knitting needle 2. In the apparatus, an auxiliary press-out cam 20 is liftably and lowerably installed just before the press-out cam 10 to push the transfer jack 6 outward with the auxiliary press-out cam in completing the makeup.
Patent JP-S58194696-A (JP)
Title: Fixing device of propeller for ship
Inventor: OGAWA TADASHI
IPC: B63H23/34
Filed: 1982-05-07
Abstract: PURPOSE:To enable extracting work of a propeller shaft under a condition a ship is left floating on the water, by providing a fixing shaft in the propeller shaft and equipping a piston capable of pressing a propeller to a propeller fixing pressing member. CONSTITUTION:A fixing shaft 6 provided with threaded parts 62, 63 in the both sides is provided to the inside of a propeller shaft 2, and a propeller 3 is fixed by nuts 8, 9. A piston 73 is provided to a pressing member 7 fixing the propeller 3, and the member 7 can be operated by oil pressure throughout in the shaft 6. Pressure oil is similarly guided to an oil groove 32a of the propeller 3 to generate force detaching the propeller 3 from the shaft 2. The nut 9 is untightened to apply oil pressure to the groove 32a and the propeller 3 is supported to a supporting fit part 4. And then the shaft 2 is pulled to the inside of a ship, thereby the extracting work of the shaft can be performed on the surface of water.
Patent JP-H04289214-A (JP)
Title: Production of colored high-tenacity polyethylene fiber
Inventor: KUROKI TADAO
IPC: D01F6/04
Filed: 1991-03-15
Abstract: PURPOSE:To obtain colored high-strength polyethylene fiber capable of exhibiting fastness sufficient for practical use. CONSTITUTION:Polyethylene fiber capable of exhibiting a high tenacity while holding sufficient fastness is obtained by applying a dye to intermediately drawn yarn 1 while heating the yarn 1 with a hot roller 3 and then drawing the resultant yarn in a drying oven 4. Thereby, coloring exhibiting fastness sufficient for practical use can be provided for the high-strength and high-elastic modulus polyethylene fiber.
Patent JP-H09320004-A (JP)
Title: Recording and reproducing apparatus, and information equipment using the apparatus
Inventor: TANIMOTO KAZUISHI
IPC: G11B21/10
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To uniformize the number of times of slides of a head on a disk by counting the number of times of the slider with the utilization of servo information. SOLUTION: The head 5 reads servo information signals 6 from a servo sector 3 every fixed time interval in accordance with the rotation of a disk 1. The signals 6 are sent to a head position detection circuit 7, so that a track position of the head 5 at each time is detected. A head position control circuit 8 executes with the use of the information of the track position a seek control to move the head 5 to the vicinity of a target data track 4 where information is recorded and reproduced and a follow-up control to position the head 5 correctly on the target data track 4.
Patent JP-H06285146-A (JP)
Title: Cement to be hardened for medical or dental use
Inventor: NAGATOMI KOJI
IPC: A61K6/838
Filed: 1993-04-02
Abstract: PURPOSE:To provide a hardening type cement for medical or dental use capable of being used for both hard and soft tissues and of correcting a part where cement is applied by activating the synthesis of collagen. CONSTITUTION:This cement includes calcium phosphate compound having at least a chemical activation characteristic as powder component and includes at least water as liquid component, and further includes ascorbic acid as essential component.