baber/WOPTO huggingface dataset:
Patent JP-H07246296-A (JP)
Title: Shuttle mechanism for sewing machine
Inventor: OTOSHI HITOMI
IPC: D05B57/14
Filed: 1994-03-08
Abstract: PURPOSE:To reduce sewing machine noises by abolishing a conventional opener mechanism, decrease the thread out resistance of an upper thread and secure the satisfactory sewing quality. CONSTITUTION:A finger 25 of an elastic object is fitted to a sewing machine bed or a shuttle base, and a rotatable roller 21 is arranged at one end of that finger 25. While a sewing machine is operated, an inner shuttle 7 is prevented from being rotated by abutting the roller 21 at the top end of the finger 25 and a projection 19 extended from the inner shuttle 7, and a forward move stopper 13, backward move stopper 15 and inner bobbin stopper 17 always keep a gap required for extracting then thread. When the upper thread 33 passes through the abutting part of the roller 21 and the projection 19, the finger 25 is a little bent and the roller 21 is rotated so that the extraction of the upper thread 33 can not be disturbed. Further, since a groove 21a for infilterating the upper thread 33 is formed on the surface of the roller 21, the upper thread 33 is not forcedly stretched but beautiful and stable seams can be formed.
Patent JP-H03245978-A (JP)
Title: Robot
Inventor: MARUO TOMOHIRO
IPC: B25J9/04
Filed: 1990-02-20
Abstract: PURPOSE:To eliminate the dynamic interference of each mutual driving parts, by composing it so that the load moving mechanism and arm telescopic mechanism provided inside of a robot arm in advance for the changing state by catching the gravity change by a force sensor from the case of transferring a heavy weight body to the case of holding nothing are properly acted. CONSTITUTION:Loads 4a, 4b are provided on the 3rd, 4th arms 3c, 3d in a horizontal articulated arm and moving mechanism 5a, 5b for moving the loads 4a, 4b along 3rd arm 3c and 4th arm 3d individually respectively are provided. Moreover, a force sensor 9 is provided in the holding mechanism 8 for holding the object 10 provided on this 4th arm 3d. The movements of the loads 4a, 4b are controlled by a control unit 11 according to the signal transmitted from the force sensor 9 and also the dynamic interference component caused between a 1st prime mover 1 and 2nd prime mover 2 is offset.
Patent JP-H10251205-A (JP)
Title: New compound
Inventor: GILES ROBERT
IPC: A61P25/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an intermediate for a substituted indrone derivative which is a medicine effective as a therapeutic agent for cardiovascular diseases and Parkinson's diseases. SOLUTION: This compound is represented by formula I [(n) is 2 or 3; R<2> is a 1-4C alkyl or a (substituted)phenyl; R<4> is CHO or CH=CHNO<2> ]. The compound of formula II (in formula I, R<4> is CHO) is obtained by reacting a compound of formula III in R<2> COCl, ZnCl2 or CH2 Cl2 at -10 to 0 deg.C, adding hexamethylenetetramine thereto, heating the mixture, extracting reaction mixture with CH2 Cl2 and repeating washing, etc., of the organic layer. The compound of formula IV (in formula I, R4 is CHNO2 ) is obtained by adding sodium methoxide/methanol solution and nitromethane at -10 to 0 deg.C to a compound of formula II and washing and drying the reaction mixture with an aqueous methanol. The compound is an intermediate especially useful for production of ropinirole.
Patent JP-S55127226-A (JP)
Title: Automatic speed control system for rotary snowplow
Inventor: IKEDA HIROAKI
IPC: B60K25/00
Filed: 1979-03-26
Abstract: PURPOSE: To obtain a most suitable running speed during snow-throwing in a snowplow by a method wherein a standard engine load rate is stored in a memory circuit and an adjustment for a detected vehicle speed is effected in accordance with a ratio between a value of the standard engine load rate and a detected engine load rate.  
     CONSTITUTION: Upon an operation of a snowplow 1, snow is collected by scraping blades 4 which are opened and closed by a cylinder 5 and the snow is thrown away by a rotation of a wing wheel 2 into a direction designated by an arrow sign 8, thus, a snow-removing work is effected. A most suitable running speed of said rotary snowplow is controlled by an engine output and a volumitric efficiency of the snow throwing blades and is obtained by a method wherein an adjustment for a present vehicle speed is effected with a ratio between a standard engine load rate memorized in a memory and an actual operating engine load rate. The speed control of  the rotary snowplow is effected by the adjusted speed as a target speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01213056-A (JP)
Title: Telephone set
Inventor: KOBAYASHI TOMOO
IPC: H04M1/60
Filed: 1988-02-22
Abstract: PURPOSE:To enable a call mode to be easily switched by usually connecting a mode change-over switch to a voice switch and providing a jack for a head set which is connected to the head set from the voice switch when a head set plug is inserted. CONSTITUTION:The mode change-over switch 19 connects a speaking circuit 6 to the voice switch 17 at the call time of a hands-free mode and a head set mode, and shortens a hook switch 5. Besides, it connects the circuit 6 to a hand set modular jack 12 at the call time of a hand set mode. When the head set plug 21 is inserted to the jack 20, the connection of the open contact of the switch 19 and the switch 17 by the jack 20 is interrupted. Then, a head set 13 is connected to the open contact of the switch 19 through the plug 21 and the jack 20. Therefore, when the switch 19 is operated, the circuit 6 is switched to the head set 13 and the hand set 9 and the call by the head set mode and the call by the hand set mode are realized.
Patent JP-S59165214-A (JP)
Title: Magnetic head core and its manufacture
Inventor: HIGUCHI TETSUO
IPC: G11B5/10
Filed: 1983-03-09
Abstract: PURPOSE:To obtain a magnetic head core of high quality with high frequency characteristics and excellent saturation characteristics by making magnetic head core half bodies of amorphous thin plates formed on abutting surfaces of a couple of nonmagnetic bodies. CONSTITUTION:Glass ceramics, nonmagnetic ferrite, etc., are usable for nonmagnetic substrates 8 and 9 for pressing and jointing the amorphous thin plates together. Surfaces 10, and 11 and 12 are only required to have some necessary flatness because none of them serves as a magnetic gap abutting surface directly. The amorphous thin plates 14 and 15 are stuck to the substrates 8 and 9, and a pressing jig 17 which is formed in a projection shape so that the thin plate is pressed against a winding groove 13 and a jig 16 for receiving its opposite surface are necessary for the substrate 9. Further, nonmagnetic material such as SiO2 is stuck by sputtering, vapor deposition, etc., in order to obtain a magnetic gap, and the substrates 8 and 9 having the stuck amorphous thin plates 14 and 15 are jointed together with the magnetic gap 18 left and cut along c-c' and d-d' to obtain a magnetic head core B.
Patent JP-H09209355-A (JP)
Title: Method for improving weak ground
Inventor: SAIKAWA ISAO
IPC: E02D3/12
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure injection type ground improving method which can develop the whole ground to be improved at uniform strength and provides good efficiency by drilling a hole in the ground as necessary even if an obstacle exists in the ground, and backfilling the hole with sand to form a sand-filled part. SOLUTION: This method for improving weak ground comprises a first process for drilling a hole in the ground and for backfilling the drilled hole with sand to form a sand-filled part 17 and a second process for putting a cement type setting material into the sand-filled part formed by the first process and for agitating the material. The first process includes processes for drilling the hole 1 using a drilling machine 10 while pressing a tubular casing 11 into the ground 1, and for drawing out the casing 11 while backfilling the drilled hole with sand, and the second process includes a process for drawing out stirring blades while rotating them as air and the setting material are ejected from the ends of the stirring blades under high pressure.
Patent JP-S63226380-A (JP)
Inventor: RUUTOBUIHI SHIYUTATSUTOHARUTER
IPC: A63C5/03
Filed: 1988-02-22
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-S63206531-A (JP)
Title: Retreatment for rust prevention of buried tube
Inventor: SUZUKI SHIGENOBU
IPC: F16L58/02
Filed: 1987-02-23
Abstract: PURPOSE:To raise the efficiency of operation by a method in which excavation is made after confirming the position of buried tube by supersonic waves, the buried tube is lifted up and moved, the rust-preventing layer of the tube is removed and a primer is coated on the tube, and the tube is again buried in a trench. CONSTITUTION:Exact position of the tube 54 buried in the ground is confirmed by supersonic waves and a marking is provided. After a temporary road for various machines is formed, the upside and right and left sides, excluding the downside, of the tube 54 are excavaged by a continuous excavator. The tube 54 is lifted up held by a holder 40 and moved on the ground's surface. The tube 54 is then sent to a rust-preventing layer remover with a peeler to remove the rust-preventing layer, and the tube 54 is coated with a primer and then with a rust-preventing paint. The tube 54 is again buried in the trench.
Patent JP-S59161807-A (JP)
Inventor: HIROZAWA MATSUO
IPC: H01G4/30
Filed: 1983-03-07
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-S60182758-A (JP)
Title: Electrostatic breakdown prevention device
Inventor: SUDOU TAKEYUKI
IPC: H01L21/822
Filed: 1984-02-29
Abstract: PURPOSE:To contrive the prevention of electrostatic breakdown and the reduction in chip area by a method wherein a series-connected body of a plurality of diodes is commonly connected to an input terminal via diode, and its other end is grounded. CONSTITUTION:The bases of P-N-P transistors Tr1-Trn are the input of logic. Further, the anodes of diodes Dc1-Dcn are each connected to this input. The cathodes of the diodes Dc1-Dcn are connected commonly and connected to the anode of a diode Dm. Diodes D1-Dm are a series circuit of diodes, and the cathode of the diode D1 is grounded. Therefore, respective inputs I1-In are clamped by the sum of forward voltages of a plurality of diodes connected in series, and are then grounded via diode group when larger static electricity than said sum generates. The prevention of electrostatic breakdown and the reduction in chip size can be achieved by collectively providing the diode groups in common to respective input terminals.
Patent JP-H06249446-A (JP)
Title: Microwave oven
Inventor: ISHIBURO KATSUMI
IPC: F24C7/02
Filed: 1993-02-26
Abstract: PURPOSE:To provide a microwave oven capable of practicing again previous cooking by adapting a function of calling data on cooking previously practiced to a rotary encoder or a start key. CONSTITUTION:A rotary encoder 10 is provided, and the rotational direction thereof is detected by a microcomputer 1. When the reverse rotation of the rotary encoder 10 is detected, the microcomputer 1 calls data on cooking previously done, and the previous cooking is practiced again.
Patent JP-S59163488-A (JP)
Inventor: MURAKAMI TOMOHISA
IPC: D06N3/00
Filed: 1983-03-08
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-S63205921-A (JP)
Title: Manufacture of optical semiconductor element
Inventor: NAKAHARA HARUKA
IPC: H01L21/365
Filed: 1987-02-23
Abstract: PURPOSE:To obtain a good p-7 junction interface so as to obtain good blue emission, by using a semiconductor element manufacturing method where light radiation is performed when a p-type layer grows. CONSTITUTION:Organic compound or hydride is used as group II and VI raw materials, and Al compound or chlorine compound is used as a n-type impurity raw material, and NH3 is used as a p-type impurity raw material, and a n-type II-VI compound semiconductor layer and a p-type II-VI compound semiconductor layer are laminated. At that time, the n-type II-VI compound semiconductor layer is manufactured by a vapor growth method of conventional heat decomposition. The p-type II-VI compound semiconductor layer is formed by a vapor growth method accompanied by light radiation, for example, excimer laser beam radiation of 350 nm or less in wavelength. Thereupon, since the light is not radiated during n-type growth, decomposition of remaining NH3 does not occur. Thus, a good p-n junction interface is obtained so as to obtain good blue emission.
Patent JP-2000233453-A (JP)
Title: Apparatus and method for producing optical component, hologram element and optical head thereby, and optical disc device
Inventor: NAKAHATA MASAOMI
IPC: B29D11/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To eliminate cutting-off and cleansing of optical components after their formation and realize a precise thickness of film made of active energy ray curing resin by pressingly fixing a body to be worked to a working position and providing an openable wire pushing mechanism. SOLUTION: A substrate 6 is arranged in a substrate holding part 4 formed on a base table. In addition, a wire pushing mechanism consisting of a wire circulating fixed pulled 15 and a wire circulating movable pulley 16 is arranged to a working position. A wire 17 is spanned over the mechanism. The wire circulating movable pulley 16 can be freely changed over between a position A21 and a position B22 by means of a driving arm 20 so as to pressingly fix the substrate 6 from its surface against the substrate holding part 4 with the wire 17. After that, an ultraviolet curing resin is potted from a dispenser 13 to the surface of the substrate 6. Then, a mold 1 is lowered by a mold feeding mechanism 2 so as to be stopped through the contact with the wire 17.  Due to the interposition of this wire 17, the wire plays the roll of a spacer, resulting in keeping the thickness of the ultraviolet curing resin constant.
Patent JP-S55130538-A (JP)
Title: Photosensitive covering composition
Inventor: KUBO KEIJI
IPC: G03F7/022
Filed: 1979-03-29
Abstract: PURPOSE: To enhance the coating properties of a photosensitive composition prepared by blending an alkali-soluble phenol-formaldehyde resin with a photosensitizer and enhance the coat characteristics of the resulting film by adding a specified chlorine-containing resin.  
     CONSTITUTION: To a photosensitive composition prepared by mixing a photosensitizer such as 4,4'-diazidodiphenylamine and an alkali-soluble phenol-formaldehyde resin such as phenol-novolak resin in a ratio of about 1:0.5W6 by wt. is added about 5W30, preferably 7W25wt% of chlorinated polyethylene containing about 25% or more of chlorine and having a viscosity of about 4W4,000cps at 25°C in a 30wt% toluene solution or a vinyl chloride-vinyl acetate copolymer containing about 80W95wt% of vinyl chloride and having an intrinsic viscosity of about 0.2W1 at 20°C in a cyclohexanone solution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01212840-A (JP)
Title: Waste heat unit of desk equipped with cooling device
Inventor: MIYAUCHI ATSUSHI
IPC: F24F13/32
Filed: 1988-02-19
Abstract: PURPOSE:To obtain a proper amount of waste heat air no matter in which direction the waste heat may be discharged, say right or left, by installing to the upper part of a waste heat discharge port a damper which can be change over an exhaust heat air passage. CONSTITUTION:A bellow-shaped waste heat duct 15 is installed to one of the waste heat discharge ports 10. It is contrived that waste heat may be discharged by way of the waste heat duct 15 by fixing the end of this waste heat duct 15 to a window frame 16. When a diameter lever 13 is pushed down in the direction of A, the left side of a ventilation passage 11 is shut down, waste heat air 18 is discharged only to the left side of the ventilation passage 11, thereby discharging the waste heat outside a window frame 16 by way of the exhaust air discharge port 10 and the exhaust air duct 15. Since there is no excess discharge to the left side of the ventilation passage 11 as it used to be, this construction makes it possible to prevent the loss in the discharge pressure in advance. When the damper lever 13 is pushed in the opposite direction, the waste heat air can be discharged in the opposite direction as well.
Patent JP-S55130805-A (JP)
Title: Manufacture of zinc selenide
Inventor: YAMAGUCHI GOUJI
IPC: C23C16/30
Filed: 1979-03-30
Abstract: PURPOSE: To manufacture directly reacted ZnSe on a substrate, by a method wherein Zn vapor and Se vapor are formed and mixed.  
     CONSTITUTION: A Zn-vapor production chamber 31, a Se-vapor production chamber 71, and a reaction chamber 41 are purged with low-pressure Ar gas. Then, heaters 33, 73, 42 are controlled in calofic value to provide constant temperatures to each section: a molten zinc bath 32 between 450W850°C, a molten Se bath 72 between 400W650°C, and a graphite substrate 60 between 500W850°C. Zn vapor is produced from the molten Zn bath, Se vapor from the molten Se bath, and each metal vapor is carried through Ar stream to enter the reaction chamber 41. Both gases are mixed in the chamber to form ZnSe according to the reaction shown in the formula, and the formed ZnSe forms a stacked layer on the graphite substrate 60. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04276233-A (JP)
Title: Electronic hemadynamometer
Inventor: TERAMOTO TSUTOMU
IPC: A61B5/0225
Filed: 1991-03-05
Abstract: PURPOSE:To automatically press a cuff to a target value, and obtain a proper measurement value by providing a pressure control means for pressing the cuff to the target value, if current cuff pressure does not reach the target value, while causing the start of an automatic decompression process followed by automatic blood pressure measurement, if the current cuff pressure reaches the target value. CONSTITUTION:When a start switch is pressed for starting blood pressure measurement, a pressure pump 2 is actuated and a cuff 1 is pressed. Also, cuff pressure is detected by a pressure sensor 6 during the cuff pressing process. If the cuff pressure reaches the predetermined value, the pressure pump 2 is stopped, and the predetermined time thereafter is counted. Then, if current cuff pressure reaches a target pressing value, an automatic decompression process is made to start and blood pressure is measured. On the other hand, if a battery is exhausted or the cuff l is not properly wound, the current cuff pressure does not reach the target value. The cuff 1, therefore, is again pressed up to the target value. Then, the pressure pump 2 is stopped, and the blood pressure measurement is made to start. According to this process, an accurate measurement value can be obtained.
Patent JP-S57152410-A (JP)
Title: Production of spheroidal graphite cast iron having thick wall
Inventor: KUWABARA TSUTOMU
IPC: C21C1/10
Filed: 1981-03-16
Abstract: PURPOSE: To produce thick walled spheroidal graphite cast iron having perfect spheroidal graphite down to the central part of the wall thickness by giving the agitating effect by electromagnetic force to molten cast iron for thick-walled casting thereby preventing the production of fine graphite.  
     CONSTITUTION: A sand mold 1 is placed in the central part of an electromagnetic agitating coil 3, and molten cast iron is charged into the mold 1, then, agitation of prescribed intensity is given to the molten meta by the coil 3 for a prescribed time. According to this method, uniform solidification progresses in the central part and surface layer of the wall thickness and the central part of the wall thickness is crystallized with the spheroidal graphite similar to that near the wall of the mold. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S53124071-A (JP)
Title: Semiconductor device
Inventor: IWAHASHI HIROSHI
IPC: H01L23/50
Filed: 1977-04-06
Abstract: PURPOSE: The element is attached opposing to the window of a container made of the non-light transmissible material, and the lead pin which is connected to the element electrode and protruded outside the container is bent toward the window. Thus, unwanted external light can be blocked. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06250911-A (JP)
Title: Data analysis device
Inventor: KIDAWARA YUTAKA
IPC: G06F12/00
Filed: 1993-02-26
Abstract: PURPOSE:To obtain a data analysis device which comparatively speedily and precisely analyzes data. CONSTITUTION:The device A1 consists of an object directional data base 1 which previously stores a data analysis object, etc., and of a computer 5 provided with a model construction function processing part 2 constructing object models obtained by combining objects including an analysis program, etc., stored in the data base 1, a model registration function processing part 3 registering the object models constructed by the model construction function processing part 2 in the data base and a data analysis function processing part 4 calling the object model registered to the data base 1 by the model registration function processing part 3 and analyzing data by directly using the object model constructed by the model construction function processing part 2. Thus, data can comparatively speedily and precisely be analyzed with such constitution.
Patent JP-H02218105-A (JP)
Title: Filter connector
Inventor: HORI TOSHIO
IPC: H01R13/719
Filed: 1989-02-17
Abstract: PURPOSE:To facilitate assemblage and decrease packaging area on a printed circuit board by forming a filter element integratedly of a ferrite core having pin holes and connector pins inserted into said pin holes. CONSTITUTION:A filter connector 20 includes a ferrite core 24 having a plurality of pin holes 22 formed at the same intervals. An insulating film 26 is formed on the upper, lower, and side faces of the ferrite core 24 and insulating films 28 are formed on the inner walls of the pin holes 22. Projections 32 are formed on the middle of the connector pins 30 and, when the connector pins 30 are inserted into the pin holes 22, stop the connector pins 30 in the pin holes 22. That is, the connector pins 30 are inserted into the pin holes 22 in the ferrite core 24 to form integrated structure. Thereby assemblage is made easy and the occupied area of a printed circuit board is decreased.
Patent JP-S58157617-A (JP)
Title: Position changing mechanism of feed pawl for frame feed mechanism
Inventor: KATOU TERUHIKO
IPC: H01L21/50
Filed: 1982-03-11
Abstract: PURPOSE:To easily adjust a position of a feed pawl at rearrangement, by moving the plural feed pawls by the prescribed distance in the direction at a right angle with the feed direction of a frame through the responsive movement of a cam part of a plate cam and cam follower. CONSTITUTION:A cam part 97a of a plate cam 97 is positioned under a condition in which recessed parts of depth 1.27 from both sides of the cam 97 are mutually lapped, and a cam follower 98 on a feed pawl is placed in the recessed part, while a cam follower 99 is placed in the outside of the cam 97, under this condition, the feed pawl is in a position to be inserted into a feed pawl hole 65b to the left side 1.27 from the center line of a frame 65, here a cylinder 102 is operated, if the cam 97 is moved in the direction of an arrow head A, the followers 98 and 99 are respectively contacted to the outside of the cam 97 and the recessed part of the part 97a, and a feed pawl 91 is advanced by 1.27 in the direction of an arrow head B and aligned to the center line of the frame 65, if one plate cam is moved, a plural number of feed pawls are simultaneously moved.
Patent JP-S52120992-A (JP)
Title: Separation of metallic catalyst
Inventor: NINAGAWA YOUICHI
IPC: B01J27/28
Filed: 1976-04-05
Abstract: PURPOSE: To stably separate metallic catalyst from linalool, geraniol, and nerol while maintaining the original composition by evaporating the mixture in a slash evaporator in the shortest time. 
     COPYRIGHT: (C)1977,JPO&Japio