baber/WOPTO huggingface dataset:
Patent JP-S55162898-A (JP)
Title: Driving method for pulse motor
Inventor: GOTOU TAKU
IPC: H02P8/14
Filed: 1979-06-04
Abstract: PURPOSE:To decrease consumed power for obtaining the same mechanical output and reduce heating, by simultaneously selecting plural phase windings of a pulse motor and causing a current to flow forward through at least one phase winding while flowing backward through the other phase windings. CONSTITUTION:A voltage V1 is selected by a changeover switch S to drive transistors Q1-Q4, Qe in a rapid drive mode. At that time, a foward current flows  through one only one of phase windings C1, C4 but no forward current flows through the others. In the first stage of the mode, the forward current flows through the winding C1 as V1-S-Qe-C1-D1-Q2-ground. A voltage V2 is selected by the changeover switch S to drive the transistors Q1-Q4, Qa-Qe in a slow drive mode. At that time, a forward current flows through one of the phase windings C1-C4 and a backward current flows through the others. In the first step of the mode, a current flows forward through the winding C1 but backward through the winding C3 as V2-S-Qa-C3-C1-D1-Q1-ground.
Patent JP-H05227900-A (JP)
Title: Production of eucommia uimoides oliv powder
Inventor: KAWAHARA TAKASHI
IPC: A23L19/00
Filed: 1992-02-18
Abstract: PURPOSE:To efficiently obtain Eucommia Uimoides Oliv powder having excellent powering property and feeding property and useful as a feed for yellowtail, etc., by roasting dried and roughly cut Eucommia Uimoides Oliv and powdering the cut plant. CONSTITUTION:A dried and roughly cut Eucommia Uimoides Oliv is roasted and then preferably frozen and powdered in frozen state to provide the objective Eucommia Uimoides Oliv powder.
Patent JP-H04306321-A (JP)
Title: Reinforcing method for ready-set reinforced concrete box type structure
Inventor: ITO TOSHIAKI
IPC: F16L1/038
Filed: 1991-04-02
Abstract: PURPOSE:To contrive the internal hollow cross-sectional area of a reinforced concrete box type structure not to be reduced extremely or at all. CONSTITUTION:In the direction of the main reinforcement of a member forced to be reinforced, a channel 4 is formed, and at both the end sections of the channel 4, setting metal fittings 6, 6' are fixed, and along the longitudinal direction, a sheath 7 is set on the bottom section of the channel 4. The hollow section of the sheath 7 is penetrated with PC material 9, and the one end is fixed on the setting metal fittings 6, and the other end is stretched by a jack 10. The other end section is fixed on the one-side setting metal fittings 6', and both the ends of the PC material 9 are fixed on the setting metal fittings 6, 6' as they are.
Patent JP-S62229120-A (JP)
Title: Film carrying device
Inventor: YOSHIOKA KIYOHARU
IPC: G03B1/58
Filed: 1986-03-29
Abstract: PURPOSE:To improve the success rate for carrying a film, by providing a detecting means for detecting a fact that the tip of the film is taken out of a cartridge, and rewinding and carrying it again plural times, in case the film is not detected within a prescribed time. CONSTITUTION:In case a sensor 24 does not generate a tip detecting signal of a film within a prescribed time from a carrying start command by an input device 36 such as a keyboard, etc., a motor 30 being a winding means is operated by a signal of a timer 37, and thereafter, an operation for bringing a roll- shaped film to a recarrying rotation by a belt 6 being an advance means is set so as to be repeated plural (n) times. A film carrying length Ln of at least the n-th times is set so as to exceed a train reach length L0 to the sensor 24 being a film detecting means, and also, carrying lengths L1-Ln-1 of the first time - the n-1-th time are set to as to below Ln. Since the carrying is stopped in a short time, the film is scarcely damaged, and according to the final decision of a jam, a factor of the jam generated due to shortage of time can be eliminated.
Patent JP-2000270303-A (JP)
Title: Event information processing system and method for processing event applied to the system
Inventor: MAARI KOUICHI
IPC: H04N5/44
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To realize a wide range of diversible information service as a result by realizing an application function in interlocking with processing of information contents in an information service system where the information contents consisting of multimedia information such as video and audio data are provided. SOLUTION: When an event information processing system 10 receives event information (ID) reserved (reservation data RD) by an interlocking application with respect to information contents consisting of multimedia information, the system 10 informs a designated interlocking application about the reception and starts the application. The designated interlocking application serves relating information with respect to the information contents on the basis of the reserved event information (ID) while interlocking with reproduction processing of the information contents.
Patent JP-S55162721-A (JP)
Title: Preparation of alcohol
Inventor: KANOU SHINZOU
IPC: C07C29/136
Filed: 1979-06-06
Abstract: PURPOSE: To prepare an alcohol with a simple process, by reducing a carboxylic acid having corresponding number of carbon atoms or its ester with reducing agents comprising titanium tetrachloride and sodium borohydride.  
     CONSTITUTION: A carboxylic acid or its ester is reduced to an alcohol having corresponding number of carbon atoms using, as reducing agents, titanium tetrachloride and sodium borohydride in combination. The reaction is carried out by dissolving the raw material to be reduced in a proper solvent (e.g. dimethoxyethane), and adding the solution to the combined reducing agent. The reaction is conducted under cooling with ice or at room temperature. The amounts of titanium tetrachloride and sodium borohydride are 1W4 and 2W8 equivalent, respectively, based on 1 equivalent of the raw material to be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55162843-A (JP)
Title: Motor
Inventor: KOYAKATA SEIJI
IPC: H02K3/50
Filed: 1979-06-06
Abstract: PURPOSE:To prevent the crossing or excessive access of the ends of wiring by connecting the ends of a stator winding to an external power intake portion via an insulating plate having a slit for aligning the stator winding ends, and fixing said portion with resinous mold. CONSTITUTION:An end-wire holding hole 20 having a slit 19 is provided in an insulating plate 17 which is provided between an iron core 1 and a connector 11 which connects the stator winding to an external power supply. After the ends 16 of a stator winding 2 are inserted into said end-wire holding hole 20, the ends 16 are connected to one end of a conductor 12. Then, the entire connecting portion is fixed by resinous mold 18. In this constitution, the winding ends 16 are not crossed or accessed too much, thereby the defective products are not manufactured.
Patent JP-2000263178-A (JP)
Title: Die forging method and die forging apparatus
Inventor: SATO TAKAHIRO
IPC: B21J5/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a die forging method and a die forging apparatus, with which the yield of a material, productivity and forming precision are high and the forged defect is hardly developed, in the case of producing a formed product having a topped cylindrical shape as the whole body and a projecting part with an undercut at the top upper surface by forging. SOLUTION: Firstly, a rear part extruding formation is executed to a cylinder part 1 by pushing a punch to the central part of the forging blank 7 while loading the back pressure to the end surface and also, an original shape part for the projecting part 3 is projected at the top part of the forging blank 7. Successively, the undercut part is projected at the side part by pressing this original shape part from the reverse direction to the projecting direction.
Patent JP-H07243768-A (JP)
Title: Burned ash melting furnace
Inventor: OZAKI MAKOTO
IPC: B09B3/00
Filed: 1994-03-03
Abstract: PURPOSE:To retain the pressure control of atmospheric gas in a melting furnace and discharge molten slag continuously to the outside of the furnace by a simplified construction by a method wherein the partitioning wall of refractories, which partition the inside of the melting furnace and the outside of the same furnace, is provided at a slag hole. CONSTITUTION:A furnace lid 2 is attached to the main body 1 of a burned ash melting furnace and a combustion air supplying port 3 is opened at the upper part of side wall of the furnace main body l while a slag hole 4 for molten slag is opened at the lower part of the side wall and an ash of incineration supplying port 3 as well as a gas discharging port 6 are opened on the furnace lid 2. A graphite electrode 7 is inserted into the furnace from the upper part thereof while penetrating through the furnace lid 2 and a pressure gauge 9 is provided through a pressure measuring port 8, penetrating through the furnace lid 2. A partitioning wall 17 of refractories, which intercept the internal atmosphere of the melting furnace and outside air, is provided at the upper part of the slag hole 4 so that the tip end section of the same is dipped into molten slag (b) while an auxiliary electrode 18 is provided at the outside of the partitioning wall 17 and another auxiliary electrode 19 provided at the inside of the furnace. The partitioning wall 17 is made movably through the ceiling of the slag hole 4 and constituted so as to be hanged by a wire, chain or the like and movable up-and-down through a pulley or the like.
Patent JP-H10265889-A (JP)
Title: Metal powder sintered body and its production
Inventor: INAHASHI JUN
IPC: C22C33/02
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a metal powder sintered body excellent in corrosion resistance and free from deterioration in mechanical strength and surface hardness by mixing metal powder to form a base metal, a binding material and metal inorganic powder not reacted with the base metal and also having corrosion resistance more excellent than that of the base metal, executing compacting, removing the binding material from this compacted body and executing sintering. SOLUTION: Metal powder to form a base metal (such as martensitic stainless steel powder), a binding material (such as the combination of polystyrene, an ethylenevinyl acetate copolymer, paraffin wax and stearic acid) and metal inorganic powder not contacted with the base metal and having corrosion resistance more excellent than that of the base metal (such as titanium oxide powder) are mixed and kneaded. At this time, the content of the metal inorganic powder is regulated to about 0.005 to 8%. This mixed material is compacted and heated under the reduced pressure in a nitrogen atmosphere, the binding material is removed, degreasing is executed, and thereafter, it is sintered in a vacuum atmosphere to produce a metal powder sintered body. In this way, the metal powder sintered body can be obtd. in reduced working time.
Patent JP-H02196991-A (JP)
Title: Wrist watch
Inventor: HERUMUUTO SUBAROFUSUKI
IPC: G04G21/00
Filed: 1989-03-22
Abstract: PURPOSE: To provide a wrist watch having aesthetic effect by making a recess in the upper surface of case made of glass facets and providing a reflective layer on the lower surface of case and on the wall part and bottom part of recess thereby reflecting the incident light. CONSTITUTION: The wrist watch 1 comprises a lass case 2 having facets for attaining special optical effect. A watch mechanism part 5 is inserted removably into a recess 4 made in the upper surface 12 of case 2. The mechanism part 5 comprises a watch mechanism case 14 having a cover glass 6. A reflective layer 8 is provided on the lower surface 13 of case 2 in order to enhance reflective effect. A reflective layer 19 is also provided on the wall part 15 and bottom part 16 of recess 4 in order to enhance reflective effect furthermore. The bottom part 9 of watch constitutes the lower part of case 2 and t is coupled with the case 2. The bottom part 9 of watch is fixed to a fixing member 10 with respect to a watch band 11.
Patent JP-S55162718-A (JP)
Title: Remedy for glaucoma
Inventor: TANAKA NOBUYUKI
IPC: A61K31/47
Filed: 1979-06-04
Abstract: PURPOSE: A remedy for glaucoma capable of lowering the intraocular pressure comprising a specific carbostyril derivative.  
     CONSTITUTION: A remedy for glaucoma comprising carbostyril derivative shown by the formula (R is lower alkyl) or its acid addition salt [e.g., 5-(2-hydroxy-3- t-butylamino) propoxycarbostyril] as an active ingredient. The compound shown by the formula is well-known as a remedy for arrhythmia and stricture of the heart and has been found to have intraocular pressure lowering action, so that it is useful as a remedy glaucoma. 0.05W0.2mg of the remedy per adult is preferably administered daily. It is used as ophthalmic ointment, especially eye drops. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07282461-A (JP)
Title: Optical pickup device
Inventor: UGA TAKAHITO
IPC: G11B7/09
Filed: 1994-04-08
Abstract: PURPOSE:To reduce offsets to a focus error signal and a track error signal and to always precisely detect a signal by providing one pair of light interrupting members for interrupting a part of a beam irradiating a light receiving surface of a photodetector. CONSTITUTION:One pair of light interrupting members 12a and 12b are disposed in symmetrical positions to an optical axis in the orthogonal direction to the direction of a track groove on an optical path of a reflected light beam (b) splitted by a beam splitter 3 to go to the photodetector 11. Since a beam 13 has eclipsed parts by the members 12a and 12b even when the optical axis of the beam 13 is deviated by tilting an optical disk 6 from the state of nonoccurrence of the optical axis deviation under the focusing state, fluctuation in a light quantity on the light receiving surface can be diminished. Consequently, the offset to the focus error signal is reduced.
Patent JP-H11264538-A (JP)
Title: Combustor
Inventor: SATO MINORU
IPC: F23D11/40
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a combustor which can detect a flame current easily and besides without fail, in the case where the porous ceramics of an insulator is used for a combustion plate. SOLUTION: This combustor is equipped with a combustion plate 5 made of porous ceramics, the electrode 11 of a negative pole being arranged so that the tip may contact with the surface of the section where the flame 6 on the combustion plate 5, the electrode 10 of a positive electrode arranged a specified distance apart from the electrode 11 of the negative pole, a means for applying voltage between the electrode of the positive pole and the electrode 11 of the negative pole, and a detection means for detecting the current flowing between the electrode of the positive pole and the electrode of the negative pole.
Patent JP-S61229455-A (JP)
Title: Apparatus for producing hollow product
Inventor: OKUYAMA SETSUO
IPC: B22D13/04
Filed: 1985-04-02
Abstract: PURPOSE:To make efficiently mass production of small-sized hollow products by centrifugal casting by constituting a molding device made into the construction in which a drag is mounted on a rotary plate and a master mold is imposed atop the same and making freely adjustable the angle at which a ladle is inserted to the molten metal surface in a holding furnace. CONSTITUTION:The casting mold 6 is constituted by imposing the master mold 1 formed with the molding part 3 on the inside circumferential surface on the drag 5 forming the bottom surface of the produce 2. Such casting mold 6 is imposed on the rotary plate 7 driven by driving power. A supporting leg 10 is fixed to one end of a stand provided to the intermediate of such casting mold 6 and the holding furnace 8 and an adjusting metal 11 is connected to the leg 10. The metal 11 has an inside surface shape to enclose the handle 13 of the ladle 12 and has a surface which contacts with the bottom surface of a sliding metal 14 fixed atop the handle 13. The angle between the metal 11 and the leg 10 is adjusted in the connecting part with the leg 10. The ladling amt. of the molten metal is easily adjusted by such mechanism and the speedy casting of the desired hollow products is made possible.
Patent JP-H04282166-A (JP)
Title: System for announcing detection of liquid flow rate
Inventor: ITO SADAO
IPC: G09F27/00
Filed: 1991-03-11
Abstract: PURPOSE:To decrease nurses' routines by radio announcing the completion of dosing of a liquid chemical to a nurse station in the case of execution of instillation to a patient. CONSTITUTION:The liquid chemical is sent from the bottom of a bottle 5 housing the chemicals 4 for instillation by a tube 9 to an instillation needle 10 at the front end thereof. An instillation rate detecting sensor 6 is provided in the mid-way of this tube 9 to detect the presence or absence of the flow of the liquid chemical. The result thereof is sent by a radio signal together with identification information to the nurse station. Electrode plates are provided on the detecting sensor 6 on both sides of the tube 9 to form a capacitor. An electrostatic capacity is large when the liquid chemical passes the tube 9 and the electrostatic capacity decreases when the liquid chemical does no longer flow and, therefore, the presence or absence of the flow of the liquid chemical is detected. Ultrasonic waves are usable for the sensor and the nurses' burdens are decreased in this way. Since the immediate removal of the instillation needle 10 right after the completion of the dosing is possible, the patient's pain is relieved.
Patent JP-S51147236-A (JP)
Title: Automatic gain control circuit
Inventor: TAKAHASHI KAZUYA
IPC: H03G3/30
Filed: 1975-06-13
Abstract: PURPOSE: An AGC circuit suited for integration, which permits reduction in the number of terminals. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02250694-A (JP)
Title: Brushless motor protector
Inventor: KAMIYAMA KAZUMI
IPC: H02P6/12
Filed: 1989-03-23
Abstract: PURPOSE:To protect semiconductors from breakdown due to excessive current by turning an open/close means OFF for a predetermined time when the wind speed is higher than a predetermined value or when the wind speed is lower than the predetermined value and DC current exceeds over a predetermined value during operation. CONSTITUTION:Intensity of outer wind force is detected through an outer wind speed detecting means 7, and when the detected intensity exceeds over a predetermined level an open/close means 9 is turned OFF for a predetermined time. When the outer wind speed is lower than a predetermined level and the outer wind force increases during operation of a brushless motor 16 thus increasing load on the brushless motor 16, load condition is detected through a DC current detecting means 10 and when DC current exceeds over a predetermined level all elements in a semiconductor switching group 2 are turned OFF for a predetermined time thus preventing excessive current flow through the winding 3 of the brushless motor 16 and the semiconductor switch group 2.
Patent JP-2000264536-A (JP)
Title: Sheet sorting device
Inventor: ITO MASARU
IPC: B65H39/11
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of the sheet sorting operation by allowing the device to be used without deteriorating the specifications and functions of an image forming device. SOLUTION: The starting time for the operation to put a sheet exhausting means to a specified bin is decided by reference to sensing of the leading edge of sheet by a sheet sensor, and when a specified time has elapsed from sensing of the sheet leading edge (delay time), the operation is started. The optimum delay time corresponding to each sheet size is entered previously, and the corresponding delay time is set on the basis of the sheet size information. After the elapse of the delay time, a drive motor 314 is actuated, and a bin opening/ closing cam for opening and closing the bin inlet for sheet is rotated.
Patent JP-S51147886-A (JP)
Title: Load carrier device
Inventor: IZUMI KATSUO
IPC: B65G25/04
Filed: 1975-06-13
Abstract: PURPOSE: To carry out motion smoothly at teh dead point of a crank when travelling the load by the link device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57185727-A (JP)
Title: Rejector for waveform distortion
Inventor: ITOU SHIGEHIRO
IPC: H04B1/10
Filed: 1981-05-12
Abstract: PURPOSE:To prevent oscillating phenomenon due to mixing of noise in rejecting ghost through the use of a cyclic filter consisting of a weight circuit and the  like, by providing specific addition, comparison and subtraction means, respectively. CONSTITUTION:A cyclic filter 2 consisting of a plurality of delay circuits 8 and weight circuits 10 and the like, is used, and the amount of waveform distortion is detected from a specified signal part in an output signal of the cyclic filter 2, and the weight of the circuits 10 is adjusted so that the amount of waveform distortion can be decreased. The waveform distortion rejector is provided with an addition means 14 obtaining the said weight value or its equivalent value of total amount of the absolute values, a comparison means 15 comparing the total mounts of the absolute values with a constant value alpha, and a subtracting means 17 decreasing the said weight value by a prescribed value delta when the total amount of the absolute values exceeds the value alpha.
Patent JP-H05263945-A (JP)
Title: Seal ring
IPC: F16J15/16
Filed: 1991-04-03
Abstract: PURPOSE:To promote improvement in sealing efficiency and reduction in friction by making the width of a mounting groove in a mounted member narrowable as securing the sealing width required, and achieving a further improvement in the degree of design freedom and the promotion of miniaturization and lightweightiness, while uniformizing the fitting condition of an abutment surface at the time of being expanded. CONSTITUTION:This seal ring is provided with a sealing part 3a formed with a sealing surface 3c of the specified sealing width (s) on the circumference, and a mounting seat part 3b being attached to two mounting grooves 11, 12 being solidly installed at the inner circumferential side of this sealing part, and formed more narrowly than the sealing width(s) and formed in an input shaft 1, respectively. In addition, an abutting gap part 3e lying between two abutment surfaces 3d and 3d is formed into a broad tapered sectional form as compared with that at the inner circumferential surface.
Patent JP-H01243589-A (JP)
Title: Semiconductor device
Inventor: OBAYASHI MASAYUKI
IPC: H01L21/8238
Filed: 1988-03-25
Abstract: PURPOSE:To reduce an occupation area of a resistance element by employing a high impurity concentration buried layer as the resistance element and forming most part of the high impurity concentration buried layer within a projection region of a MOSFET. CONSTITUTION:A P type semiconductor region 5-1 is formed in an N type semiconductor region 4 by impurity diffusion, constituting a well region of a longitudinal power MOSFET 50. An N<+> type semiconductor region 7 constitut ing a source region. An N<+> type semiconductor region 6 formed on the surface fraction of an N<+> type semiconductor region 3 forms a drain contact region of a longitudinal power MOSFET 50. P<+> type semiconductor regions 9-1, 9-2 formed in the N type semiconductor region 4 constitute a drain region and a source region of a P MOS transistor 18 of a CMOS circuit, respectively. Drain resistance formed in a projection region of the longitudinal power MOSFET 50 is produced owing to the N<+> semiconductor region 3 and the N type semiconductor region 4, whereby an occupation area of electrostatic break down protective element in the semiconductor device can be reduced.
Patent JP-S62231066-A (JP)
Inventor: IWASAKI HIROBUMI
IPC: D04H3/00
Filed: 1986-03-31
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。