baber/WOPTO huggingface dataset:
Patent JP-H09322506-A (JP)
Title: Brushless motor
Inventor: YAMAMURO KIYOSHI
IPC: H02K21/22
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a brushless motor and, further, suppress the vibration caused by the torque ripple by a method in which the summation of the number of core teeth and the number of poles is set within a specific value range. SOLUTION: A stator core 3 has teeth 35 which are connected to the ring part 37 of the stator core 3 with supporting arms 36. Supporting tables 38 are formed integrally on the inner diameter side of the ring part 37. Supporting holes 39 are formed in the respective supporting tables 38. The teeth 35 of the stator core 3 and permanent magnets are made to face each other with very small gaps therebetween. The number of the core teeth 35 and the number of the poles are determined so as to set the summation of those values within a range of 25-60. With this constitution, as the number of core teeth is increased, the number of turns of the coils are reduced, so that the thickness of a brushless motor can be reduced. Further, as the number of the core teeth and the number of the poles are increased, the torque ripple can be very small and hence the rotation vibration can be suppressed.
Patent JP-H0424856-A (JP)
Title: Scsi control system
Inventor: YAMAKAWA TERUJI
IPC: G06F13/362
Filed: 1990-05-20
Abstract: PURPOSE:To improve the processing speed of an SCSI (small computer system interface) control system and also to eliminate the interruption processing of the system by using the unused value of an SCSI signal line to inform a relevant host of a specific state and to release a bus when a controller has the bus conflict. CONSTITUTION:A host 1 has an access to a drive device 3 via a controller 2 and carries out various processing operations. The controller 2 has two SCSI port A and B which are connected to the host 1 via a bus and signal lines (MSG, I/O, C/D, etc.) and controls the device 3. If the bus conflict is caused due to the simultaneous connection of plural SCSI ports and plural hosts 1, the unused value is sent to the signal line of the SCSI port to inform the host 1 having the bus conflict of the occurrence of the bus conflict. At the same time, the bus is released and the bus conflict is eliminated. Then the due processing is carried on to the host 1 via the SCSI port. Thus the processing speed is improved and the processing interruption is evaded for an SCSI control system.
Patent JP-S63295917-A (JP)
Title: Magnetic encoder
Inventor: IKEDA MITSUAKI
IPC: G01D5/245
Filed: 1987-05-28
Abstract: PURPOSE:To enhance noiseproofness and to improve reliability by a construction wherein a magnetoresistance effect element detecting a leakage flux from a magnetic track is inclined at a specified angle to the direction of advance of the magnetic track. CONSTITUTION:Magnetoresistance effect elements R, R1-R5 detecting a leakage flux from a magnetic track 6 composed of a magnetized zone 21 and a nonmagnetized zone 20 are disposed in inclination of theta to the direction of lines of the magnetic track 6, i.e. the direction of advance thereof. On the occasion, the range of a value of the inclination theta is set to be tan<-1>(0.75lambda/l)<=theta<=tan<-1>(1.25lambda/l) when the magnetization pitch of the magnetized zone 21 is set to be lambda and the width of the magnetic track 6 to be l. Thereby the variation of a leakage field is leveled, and the pulsation of an output waveform can be reduced within about 10% of a difference in an output level between the magnetized zone 21 and the nonmagnetized zone 20.
Patent JP-S62286284-A (JP)
Title: Manufacture of schottky gate type field-effect transistor
Inventor: UCHITOMI NAOTAKA
IPC: H01L21/338
Filed: 1986-06-04
Abstract: PURPOSE:To make it possible to perform stable activation of an ion implanted layer, when an active layer is formed in a semi-insulating GaAs substrate, by using a GaAs film, which is grown on a substrate, as a protecting film for heat treatment of the ion-implanted layer. CONSTITUTION:Ion implanting mask 2 is formed on a semi-insulating GaAs substrate 1 by using photoresist. Si<+> ions are implanted, and an n-type layer 3 is selectively formed. Thereafter, the mask 2 is removed. A non-doped GaAs film 4 is grown on the entire surface of the substrate. Under the state the surface of the substrate is being covered with the GaAs film 4, heat treatment is performed in an arsine atmosphere, and the implanted impurities in the n-type layer 3 are activated. With the GaAs film as a cap material, dissocation of GaAs in the heat treatment process can be positively prevented. Since the cap material is GaAs, the diffusion of Ga into the cap layer from the substrate can be prevented.
Patent JP-S5354899-A (JP)
Title: Life sack
Inventor: FUSEMA HARUO
IPC: A62B1/20
Filed: 1976-10-28
Abstract: PURPOSE: To provide an escapement shute, which is folded several times along longitudinal parallel fold lines and accommodated in an apparent form of a single thick rope so that it will not be carried away by strong wind when it is thrown down. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06341765-A (JP)
Title: In-furnace hanging type spraying machine having rotary nozzle
Inventor: MATSUO TAIYO
IPC: F27D1/16
Filed: 1993-05-31
Abstract: PURPOSE:To improve the accuracy of spraying and simplify the whole of a facility by a method wherein a power hoisting mechanism for a hanging body, hanging a sprayer in a furnace, is controlled through remote control and the sprayer is provided with a rotary nozzle capable of being inched while a utility hose is operated synchronously. CONSTITUTION:Upon spraying work, a sprayer 2 is introduced from the upper opening of the main body 1 of a blast furnace at first to hang the sprayer by a hanging body 3. Next, an electric winch 5 is operated utilizing the marking of a hanging chain 4 to position the sprayer 2 at a predetermined height. Subsequently, a spray nozzle 6 is turned to effect spraying. In this case, the number of rotation and the amount of supplying water of the spray nozzle 6 as well as the operation of the electric winch 5 are controlled respectively by a control board 7 and a neck-hanging control board 8. According to this method, the spray nozzle 6 can be turned and inched up-and-down by remote control whereby spraying accuracy is improved. On the other hand, the hanging body 18 of an utility hose, connected to the feed water pipe 11 of a feed water tank 10, is also operated synchronously with the hanging body 3 of the sprayer 2.
Patent JP-H0423642-A (JP)
Title: Order wire system of ring constitution
Inventor: YONEDA KAZUHIRO
IPC: H04L12/42
Filed: 1990-05-18
Abstract: PURPOSE:To ensure a voice talking between stations and to improve the network operating and maintenance efficiency by selecting an order wire line when a fault takes place in an optical transmission line between stations. CONSTITUTION:When a fault takes place in a transmission line in a route other than a transmission line set to a non-use state, a switch section 170 provided to a transmitter-receiver connecting to both ends of the transmission line having a fault is used to set the system such that the transmission line having the fault is not in use. Simultaneously, the switch section 170 provided to transmitters-receivers 100-1, 100-n connecting to both ends of the transmission line set to the inoperating state sets the transmission line set in the non- operating state. As a result, the voice talking between stations is ensured by selecting the transmission line when a fault takes place in the transmission line between stations.
Patent JP-H11299715-A (JP)
Title: Vacuum cleaner
Inventor: TARUYA TAKAO
IPC: A47L9/32
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a smaller vacuum cleaner which can be easily moved or carried, and in which a storage space for an attachment for crevices can be secured. SOLUTION: The cleaner main body 1 is connected to a hose 2 of the cleaner by a hose cover 3 and a connecting pipe 4. A handle part 5 for carrying the cleaner is rotatably and pivotally attached to the connecting area of the hose 2 and the intake hole of the cleaner main body 1, that is the hose cover 3, by a shaft 8, and the handle part 5 is rotatable on the shaft 8 as the pivot in the range indicated by the arrow. The handle part 5 is rectangular, and a grip part 6 is formed at the top of the handle part 5. And, a stopper mechanism 7 is formed at the rear end of the handle part 5 on the opposite of the shaft 8. So when the handle part 5 rotates further than the prescribed range, the stopper mechanism 7 strikes on the hose cover 3 and works to prevent the handle part 5 from rotating further.
Patent JP-H07311258-A (JP)
Title: Radar video simulator
Inventor: MAKABE MASAYUKI
IPC: G01S7/40
Filed: 1994-05-20
Abstract: PURPOSE:To easily simulate a variable video which is varied every moment by storing variable data for varying video data in a memory. CONSTITUTION:A memory address calculator 10 inputs as information a present position, an advancing direction, an antenna sweep angle and time, calculates a memory address, and sends it to a video data reader 1 and a variable data selector 13. Still video data such as a coastline, etc., is sent to a video display unit 16 as it is and displayed. On the other hand, the selector 13 reads a plurality of variable data stored in the memory address from a variable data memory 14, sends it to a video data varying unit 15, and the video data is varied according to the variable data. That is, the movement, rotation, expansion, contraction, density, etc., of the video data are, for example, written in the variable data according to the degree, suitable data is selected by the selector 13, and sent to the unit 15. Thus, cloud, etc., is displayed while expanding or moving.
Patent JP-S61289034-A (JP)
Title: Fatty emulsion of prostaglandin i2
Inventor: MIZUSHIMA YUTAKA
IPC: A61K9/10
Filed: 1985-06-17
Abstract: PURPOSE:The titled fatty emulsion useful as an agent for circulatory organs, having durability of actions, capable of carrying out effective remedy with a small amount of dose because of focus selectivity, containing a stable, specific prostaglandin I2 as an active ingredient. CONSTITUTION:A fatty emulsion containing a PGI2 shown by the formula I (X is O or methine; Y is C; Z is methylene or methine; R<1> is H or alkyl; R<2> is H or F; R<3> is 1-10C alkyl or cycloalkyl; when X is methine, X-Y bond is double bond and Z is methylene). An isocarbacyclin shown by the formula II (R<2>'=H) or a 7-fluoroprostacyclin is especially preferable as the PGI2 shown by the formula I. The content of the PGI2 in the fatty emulsion is sufficiently 1mg-0.2mug/ml. By sealing the stable PGI2 in the fatty emulsion, the action of the agent can be prolonged and clinical effects can be enhanced. Especially preferable is intravenous administration.
Patent JP-S6110423-A (JP)
Title: Ejector mechanism in injection molding machine
Inventor: NISHIMURA YOSHIHIRO
IPC: B29C45/40
Filed: 1984-06-26
Abstract: PURPOSE:To enable control of the optimum ejection speed and force corresponding to a product, by moving an ejector plate by a servomotor. CONSTITUTION:An ejector plate 5 is moved and ejector pins 4, 4' are moved and controlled by a servomotor 16 fixed to a base 17 of an injection molding machine. After mold opening, the servomotor 16 is driven, a timing belt gear 19, timing belt 20, nut 15, spline shaft 14, rotating shaft 11, timing belt gear 12, timing belt 13, timing belt gears 9, 9' and ball nuts 8, 8' are turned, the ball nuts are moved rightward along ball screws 2, 2' and the ejector pins 4, 4' fixed to the ejector plate are moved. The titled machine can be controlled by making a moving rate very delicately as compared with a hydraulically controlled type machine.
Patent JP-H04356309-A (JP)
Title: Method for controlling load balance of plural lines of rolling mill
Inventor: SATO NAOKI
IPC: B21B37/00
Filed: 1991-05-31
Abstract: PURPOSE:To stabilize rolling and to prevent the generation of flaws and end reduction by continuously detecting load after biting a material, calculating the load factor at each stand, selecting a corrected stand in accordance with the difference between the reference value and an actual value and correcting the target value of thickness control. CONSTITUTION:In the control of load balance of a tandem rolling mill provided with a measuring device with which the load and thickness of rolled stock are measured and draft controller with which the thickness of rolled stock is controlled at the target value, the load after biting the material is dynamically detected and the load factor at each stand is calculated as the load at each stand/the total load. According to the large or small ratio of the total sum at all stand of the difference between the reference value and the actual value of the load factor at each stand, the corrected stand is selected and the target value of thickness control is corrected.
Patent JP-S61289877-A (JP)
Title: Storage of refined japanese wine
Inventor: ICHIKAWA SHIGEKAZU
IPC: C12H1/00
Filed: 1985-06-17
Abstract: PURPOSE:To enable the preservation of SAKE for a long period at normal temperature without degrading the unique taste and flavor of SAKE, by placing a nonferrous disoxidation agent in a space in a storage vessel filled with SAKE and sealing the opening port of the storage vessel with an oxygen-barrier film. CONSTITUTION:For example, a bottom-closed top-opened tank 1 used as the storage vessel of SAKE is filled with a prescribed amount of SAKE 2 and a stainless steel pan 3 is attached to the opening of the tank 1. A box-shaped container 4 free of lid and containing a prescribed disoxidation agent is placed at the center of the pan 3 or thereabout. The opening of the tank is covered with an oxygen-barrier film 5, which is fixed to the outer circumference of the tank 1 with a plurality of broad rubber bands 6 to keep the content of the tank 1 in an air-tight state. The inside of the tank 1 becomes oxygen-free state and the change of the SAKE components by the oxidation reaction is suppressed to the lowest possible level to enable the storage of SAKE at normal temperature for a long period without causing deterioration.
Patent JP-H10316828-A (JP)
Title: Cyclic olefin resin composition
Inventor: MAKABE YOSHIKI
IPC: C08L65/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that can manifest an excellent thin-wall fluidity, heat resistance, organic solvent resistance and moldability by using a cyclic olefin and a liquid crystalline resin at a specific ratio. SOLUTION: This composition comprises (A) 50-99.99 wt.% of a cyclic olefin resin and (B) 0.01-50 wt.% of a liquid crystal resin. In a preferred embodiment, the component A is a thermoplastic norbornene resin with a glass transition point of >=80 deg.C, while the component B is a liquid-crystal polyester and/or a liquid crystalline polyester-amide. The weight-average molecular weight of the component B is preferably 800-200,000. A filler may be formulated to this composition and the amount of the filler is 1-300 pts.wt. per 100 pts.wt. of the total of the components A and B. Thus, this composition may be suitably applied to the use of OA and AV appliances.
Patent JP-S5832600-A (JP)
Title: Hydroextractor
Inventor: KAMIYAMA IKUO
IPC: B01D33/04
Filed: 1981-08-18
Abstract: PURPOSE:To perform dehydration efficiently with low percentage of water content by pressing each supporting roller on one of a couple of endless tracks, where endless filter cloth belts are put on externally, to the other endless track under specified presure for every grouped rollers. CONSTITUTION:Endless tracks 1 and 2 are run as shown by arrows (a) to run filter cloth belts 11 and 12 in the same direction. Then, when sewage is fed into a box 15, the sewage is supplied through uniforming rolls 17 onto the lower filter cloth belt 12 by a specified quantity at each time. This sludge once entering a dehydration section alpha is pressed between an upper pressing plate 10 and a lower pressing plate 10 pressed downward through each supporting roller 18 by respective cylinder devices 27-29. The water in the sludge is squeezed and passes through the filter cloth belts 11 and 12 to fall on a receiving dish 40 through the through holes in the plates 10. The dehydrated sludge is discharged from terminals of the tracks 1 and 2.
Patent JP-S61289561-A (JP)
Title: Control device for eight track player
Inventor: HATAYA HIDEMI
IPC: G11B15/10
Filed: 1985-06-14
Abstract: PURPOSE:To execute the control of the gear change-over system mechanism and the motor high speed system mechanism by providing the judging means to discriminate the motor high speed system mechanism and the command means to make the plunger into the non-action condition. CONSTITUTION:In case of the gear change-over system when a high speed travelling switch 1 is closed, a micro computer 11 detects this at input edges A and B, a driving means 10 and a motor driving element 4 are turned ON from output terminals C and C, a motor 2 and a plunger 5 are driven, and the change-over of the gear is started. Next, when the mechanism reaches the high speed traveling mode, an action mode detecting switch 6 is turned OFF, the micro computer 11 detects this with the input terminal B, the output terminal C and the driving means 10 are turned OFF and the suction of the plunger 5 is released. In case of the motor high speed system, when the high speed traveling switch 1 is closed, by the output terminals C and D, the output to driven the driving means 10, the motor driving element 4 and a motor high speed element 9 is given, and the high speed traveling condition is obtained. Thus, the circuit can be simplified and the control can be executed at the almost common circuit.
Patent JP-H07333758-A (JP)
Title: Camera with function of recording voice information
Inventor: ISHIMARU HISAAKI
IPC: G03B17/24
Filed: 1994-06-13
Abstract: PURPOSE:To provide a camera which has the function of recording voice 'information whereby a photographer can surely record the intended voice information by enabling the contents of recordings to be checked in advance. CONSTITUTION:When a voice-recording starting switch 10 is turned on, a control portion 1 converts a voice into an electric signal, which is in turn converted into a digital signal by an A/D converter portion 2 and stored in a storage portion 3. Next, when a voice playback starting switch 11 is turned on, the control portion 1 causes the digital signal stored in the storage portion 3 to be converted into an analog signal by a D/A converter portion 4, and the analog signal is converted by an electric signal/voice converter portion 8 into a voice which is then output. The photographer checks to see whether the voice is the same as that intended to be recorded, and woven the voice is as intended, the control portion 1 causes the voice information stored in the storage portion 3 to be magnetically recorded on the magnetic storage medium of film by means of a magnetic recording portion 5 while the film is being fed by a film feeder portion 6.
Patent JP-S5754964-A (JP)
Title: Electrophotographic develop device
Inventor: DEGUCHI YASUSHI
IPC: G03G15/09
Filed: 1980-09-18
Abstract: PURPOSE:To vary the value of costraint force of a developer to a developer carrier within optional range, by supplying an alternating magnetic field from the outside of an electrostatic image holder and the developer carrier to a development gap. CONSTITUTION:An electrostatic image holder 5 having an electrostatic image on the surface is a rotary drum and has a photosensitive layer on the circumferential surface. A developer carrier 6 carrying a developer layer 7 on the surface contains a permanent magnet 8 and is covered with a cylindrical nonmagnetic sleeve 9. The electrostatic holder 5 and developer carrier 6 turn in the same direction and at an equal speed, and a magnetic blade 11 close to insulating magnetic toner 10 forming the developer layer and the developer carrier 6 restricts the toner 10 to desired coating thickness. Consequently, the toner 10 is attracted strongly by the permanent magnet 8 in the developer carrier 6 and at a tuft part, the mutual magnetic attracting force of the toner 10 increases to make it hard for the toner 10 to jump over a development gap 13. For this purpose, an alternating magnetic field is established in the development gap 13 to apply AC pulses to coil windings 16-, thus enabling the toner to jump over the gap 13 easily.
Patent JP-H01300410-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YATOMI TOSHIYA
IPC: G11B5/09
Filed: 1988-05-30
Abstract: PURPOSE:To perform recording normally even when clogging is generated in a recording and reproducing head by moving a monitor head in a track width direction at the time of detecting abnormality in the recording and reproducing head, and performing the recording by the monitor head instead of the recording and reproducing head. CONSTITUTION:A pair of recording and reproducing heads 2 and a pair of monitor heads 3 movably in the track width direction on a tape wound on a rotary drum 5 are provided on the rotary drum 5. And the abnormality of the recording and reproducing head 2 is detected by the reproducing output of the monitor head 3, and the recording is performed by the monitor head 3 by moving in the track width direction at the time of detecting the abnormality by a detecting means instead of the recording and reproducing head. In other words, the abnormality of the recording and reproducing head 2 can be detected by detecting the clogging by the reproducing output of the monitor head 3, and a signal can be recorded by the monitor head 3. In such a way, it is possible to perform the recording normally even when the clogging is generated in the recording and reproducing head 2.
Patent JP-H0427629-A (JP)
Title: Automobile guard net
Inventor: KOJIMA JUJI
IPC: B60R5/00
Filed: 1990-05-21
Abstract: PURPOSE:To provide a guard net which can be used, irrespectively of the folding of a rear seat by spreading an expandable net body in which a plurality of formed wires are assembled slidably relative to each other, so as to partition between the rear cargo compartment and the passenger compartment. CONSTITUTION:A net body 1 is formed by assembling a plurality of formed wires 2. That is, the formed wires 2 are zigzagged so that crests 2a and troughs 2b are successively arranged in a transverse direction, and are assembled together in the vertical direction so as to form the net body 1. The crests 2a of each of the formed wires are engaged with the troughs 2b of other wires 2 which are contiguous to the former wire in the vertical direction. Further, both ends of the vertically adjacent formed wires 2 are coupled together by means of calling elements 3. In thus formed wire net body 1, two formed wires 2 which are coupled together by means of the caulking elements 3 which form one unit, can slide and approach together along a straight line 2c connecting between each crest 2a and the associated trough 2b, and accordingly, the net-like body can shrink.