baber/WOPTO huggingface dataset:
Patent JP-H05215195-A (JP)
Title: Feed screw shaft and nut mechanism
Inventor: SUZUKI RYUJI
IPC: F16H25/20
Filed: 1991-02-12
Abstract: PURPOSE:To significantly improve a working efficiency when a feed speed is doubled and a feed screw shaft and nut mechanism is applied to a high speed machine by providing motors respectively in both a feed screw shaft and a nut of the feed screw shaft and nut mechanism. CONSTITUTION:A servo motor 16 is attached to an end of a long feeding ball screw shaft 10 through a coupling 18. A ball nut 12 is threadedly attached to the ball screw shaft 10. A work table 14 is fixed to this nut 12, another servo motor 20 is attached to the work table 14 and the nut 12 can be rotated and driven through a belt 26 wound on pulleys 22 and 24 in accordance with the rotation of the motor 20. Thus, the simultaneous driving of the respective servo motors 16 and 20 permits the work table 14 to be moved at a higher speed than in case where the work table 14 is driven by only one motor, working efficiency is improved and production cost is thereby reduced.
Patent JP-H06230866-A (JP)
Title: Interface circuit
Inventor: ITO KOJI
IPC: G06F3/00
Filed: 1993-02-05
Abstract: PURPOSE:To reduce current consumption by providing an interface circuit with a means for outputting high level voltage or high impedance to an output terminal arranged on the device side when the device is not selected. CONSTITUTION:An OR gate 4E is included in a two-way buffer 4, the output terminal of a buffer 4C is connected to one input terminal of the OR gate 4E, a control signal of high level voltage or low level voltage impressed from a control circuit 5 is inputted to the other input terminal, and the input terminal of a 3-state buffer 4B is connected to the output terminal of the OR gate 4E. When the device 2 is not selected, the circuit 5 controls a three-state buffer 4A arranged on the common data bus (1) side based upon a control signal to turn the output terminal of the buffer 4A to high impedance and impresses high level voltage to the OR gate 4E to turn the output terminal of the buffer 4B arranged on the device (2) side to high level voltage. Consequently a voltage difference between both the ends of a pull-up resistor RPU is reduced and a flowing current can be reduced.
Patent JP-H04258348-A (JP)
Title: Continuous casting and rolling method for bar and wire rod
Inventor: ANZAI SHIGENAO
IPC: B21B1/46
Filed: 1991-02-12
Abstract: PURPOSE:To further improve the product yield and the productivity by making concentrical circular groove type mold size coincide with the product of casting speed regulated with each mold radius by each cross sectional area of cast billet in all lines. CONSTITUTION:In a small cross section continuous casting device for molten metal 2 rotating a ring mold with endless groove opening an upper part in a horizontal direction, plural lines of groove molds are provided on concentric circles on a table and plural cast billets are cast at the same time and directly rolled. In the concentric circular groove mold size, at the time of using V (m/min) the casting speed regulated with each mold radius and S (m<2>) each cross section of the cast billet, the casting set so as to coincide with the product VS (m<3>/min) in all lines, is executed. By this method, integrated continuous rolling at the time of casting in multi-streams can be executed and trouble caused by the difference in casting speed between streams, can be eliminated and further, the stable casting of molten metal and rolling can be executed, and the product yield and the productivity can be improved.
Patent JP-S56114915-A (JP)
Title: Axis matching method for optical fiber
Inventor: MATSUMOTO MICHITO
IPC: G02B6/24
Filed: 1980-02-18
Abstract: PURPOSE:To facilitate an axis matching method for eccentric optical fibers by aligning external-diameter centers and core centers of a couple of optical fibers on an external-diameter center connection line, by turning both the optical fibers by 180 deg. relatively and then by matching both cores to each other. CONSTITUTION:Flanks of a couple of optical fibers 21 and 22 are opposed, and their external-diameter centers O1 and O2 are relatively moved in directions of external-diameter center connection lines D1 and D2 so that they will be at prescribed distance (d) set greater than the extent of the eccentricity of optical fibers 21 and 22 and fluctuations of external diameters. To minimize a loss of axis matching, both optical fibers 21 and 22 are rotated by turns on external-diameter centers O1 and O2 to align external-diameter centers O1 and O2 and both core centers P1 and P2 on the external-diameter center connection line, and then both optical fibers 21 and 22 are rotated relatively by 180 deg.. Next, both optical fibers 21 and 22 are relatively moved in direction of external-diameter center connection lines D1 and D2 to mach both cores 11 and 12 to each other. In this case, a shift in position between outer circumferences of optical fibers 21 and 22 is minimized. Thus, the simple axis matching method can be obtained.
Patent JP-S60162463-A (JP)
Title: Revolving-field type dc motor
Inventor: KAWAI KOUJI
IPC: H02K23/62
Filed: 1984-02-03
Abstract: PURPOSE:To improve the utility efficiency of an inner space by moving a winding portion to a stator side as a revolving-field type, and disposing on the inner periphery of a motor housing. CONSTITUTION:A revolving field type DC motor is provided with an armature winding 5 annularly wound on a stator annular core 4 on the inner periphery of a housing 7 and a commutator ring 11 connected with the winding, and rotatably with a rotor 6 made of a field permanent magnet, a brush 8 and a current collecting ring 9. The energization from a DC power source 12 to the winding 5 is achieved by setting the positional relation of brushes 8 to produce the pole position of a stator by the ring 11 at the position displaced by 90 deg. of an electric angle with respect to the pole position of the permanent magnet field through the brush 10 on the housing 7, the ring 9 and the brushes 8 on the rotor 6.
Patent JP-H09210683-A (JP)
Title: Tilt sensor and electronic device mounting it
Inventor: MIYAUCHI NORIO
IPC: G04B47/06
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To make a tilt sensor compact and allow it to be mounted to a wrist watch so as to realize multifunctional operation. SOLUTION: A tilt sensor 1 is comprised of a magnetic fluid body 2, a magnetic core 9, an exciting coil 7 wound around the magnetic core 9, and a detection coil 8 for detecting a tilt angle. The tilt sensor 1 is provided with a nonmagnetic container 3 wherein a magnetic fluid 2 is injected and sealed, and the magnetic core 9 is provided with three magnetic poles 4, 6 and 5 on the right and left and the center that are connected with three narrow paths 45a, 46a and 56a surrounding the outer circumferential surface of the container 3.  In addition, the tilt sensor 1 is symmetrical to the segment X-X' between the center of the container 3 and the central magnetic core part 10 connecting with a central magnetic pole 5, and the coil 7 is wound around the central magnetic core part 10, and further the coil 8 is wound continuously around a lower left magnetic core part 64 and a lower right magnetic core part 68 which are connected with the right and left magnetic poles respectively, so as to detect a difference between magnetic fluxes entering (or exiting from) the right and left magnetic poles.
Patent JP-H11220102-A (JP)
Title: Method and device for manufacture of semiconductor device
Inventor: YAMAMOTO ICHIRO
IPC: H01L21/02
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To form a hemispherical semiconductor silicon nucleus in excellent shape on the whole surface of the capacitor electrode of a memory cell, and to facilitate the increase of capacitance by a method wherein a CVD grown layer is formed by introducing silane gas or disilane gas after introduction of phosphine gas into the growing furnace wherein a semiconductor substrate is housed. SOLUTION: A switching valve 25 is switched over to the side of a growth furnace 20 in the state wherein a pipeline 23a is closed and phosphine gas is introduced into the growth furnace 20 from the pipeline 24a, and the silane gas, which has been released to the side of a pump 21, is introduced into the growth furnace 20. At this point, as the phosphine gas has been already introduced into the growth furnace, the formation of the doped amorphous silicon film of the lower electrode can be started in the state wherein both silane gas and phosphine gas are reached a semiconductor substrate. Accordingly, a CVD growth layer, having almost uniform concentration of phosphorus in the film, can be grown.
Patent JP-H11218188-A (JP)
Title: Base isolation support device
Inventor: SUZUKI MASAMI
IPC: F16F1/44
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize constitution and to facilitate fitting work by fixing a base isolation support function part and an overturn preventing function part in parallel between a lower side fixed base and an upper side fixed base. SOLUTION: A base isolation support part has cylindrical base isolation rubber 3 fixed between a base isolation rubber fixing upper plate 4a and a base isolation rubber fixing low plate 3b so as to effectively cut off every horizontal vibraiton to an equipment device 15. An overturn preventing function part serving for leveling function has a disc-like overturn preventing keep member 7 fixed to the upper end part of a ring-like overturn preventing structural member 6 fixed onto a lower side fixed base 1, and a displacement allowable hole 8 is opened around the center part of the keep member 7. A leveling bolt 10 is thread-fastened to a lower face boss 9 of an upper side fixed base 2, and an overturn preventing plate 13 is integrated with the bolt head. A sliding member 14 is fixed to the lower side so as to be able to slide on the surface of the fixed base 1.  Overturn can therefore be prevented with compact constitution.
Patent JP-H11216454-A (JP)
Title: Organic material treating device
Inventor: SHIMOMURA NORIO
IPC: B09B5/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To stably control moisture content over a long period by exhausting air treated in a treating vessel through a filter while heating and stirring the contents of the vessel, detecting the degree of clogging of the filter and control ling a stirring body based on the result. SOLUTION: When garbage or the like is charged into the treating vessel by opening the cover body 34 and the closing of the body 34 is detected, a control part 22 energizes a motor 12, a planar heater and a ventilation fan to start the treatment. Then, carriers 4 and the garbage or the like are mixed by a stirrer 14 and the temp. of the treating vessel 1 is kept in a range optimum for the activation of microorganism. The garbage or the like is decomposed into carbon dioxide and water by the microorganisms on the carriers 4 to be turn into compost. At the same time, the ventilation fan exhausts wet air in the treating vessel 1 from a ventilation port 25 with a filter 28 and the outside air is taken in from an intake 74 in a lower case 9. The clogging of the filter 28 is detected by a pressure sensor 31 to control the stirrer 14.  As a result, the moisture content in the treating vessel 1 is controlled over a long period.
Patent JP-H0565411-A (JP)
Title: Polyamide-based resin composition
Inventor: AMANO MASAMI
IPC: C08L79/08
Filed: 1992-02-05
Abstract: PURPOSE:To obtain the subject composition useful for various kinds of engineering parts, etc., requiring high function and high accuracy, having excellent mechanical characteristics, dimensional stability and surface smoothness, comprising a specific polyimide resin and whiskers of aluminum borate in a specific ratio. CONSTITUTION:The objective composition comprises (A) 100 pts.wt. polyimide resin having a repeating unit shown by formula I [X is direct bond, 1-10C bifunctional hydrocarbon, hexafluorinated isopropylidene, carbonyl, thio or sulfonyl; Y1 to Y4 are H, lower alkyl, lower alkoxy, Cl or Br; R is group shown by formula II ((n) is 0-5), group shown by formula III (k) and (m) are 0-3), group shown by formula IV] and (B) 5-100 pts.wt. whiskers of aluminum borate having a composition shown by the formula 9Al2O3.2B2O3 and/or 2Al2O3.2B2O3. The logarithmic viscosity of the component A is preferably 0.3-0.7dl/g.
Patent JP-S57132837-A (JP)
Title: Crude leaf rolling in tea manufacture and device therefor
Inventor: MASUDA SUSUMU
IPC: A23F3/12
Filed: 1981-02-13
Abstract: PURPOSE: The places where tea leaves are scattered in the tea leaf crude roller are detected and the rotation number of the major shaft is controlled so that the places become optimal, thus effecting smooth treatment and producing high- quality tea.  
     CONSTITUTION: The major shaft 2 is set in the major body of the tea leaves crude roller and tea leaves are rolled between rolling hands 7 driven by the major shaft 2 and the bottom 6 while hot air is being blown from the inlet 5 into the body. The height of the bulk of tea leaves becomes low as the treatment proceeds and the place where tea leaves are scattered is detected with the light source 12 and the photoelectric element 15. The places are recorded every treatment step to know the optimal program, which is memorized by ROM, and the rotation number of the major shaft is controlled in accordance with the prescribed program of each step. The control is effected by means of microcomputers. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59224691-A (JP)
Title: 19-epi-dianemycine, production and composition thereof
Inventor: UORUTAA DANIERU SERUMAA
IPC: A61K31/70
Filed: 1984-02-06
Abstract: Antibiotic 19-epi-dianemycin, process for its preparation by fermenting a new strain of Streptomyces hygroscopicus, and isolation from the fermentation broth; and its use as an anticoccidial agent and antibacterial agent against gram-positive bacteria.
Patent JP-H02205534-A (JP)
Title: Method and apparatus for packaging
Inventor: SUZUKI HISAYA
IPC: B65B9/00
Filed: 1989-01-31
Abstract: PURPOSE:To eliminate waste in packages and efficiently discharge empty bags consisting of defective packaging medium by a method wherein an unnecessary part in the packaging medium is sensed and based on the sensed signal supply of objects to be packaged is stopped with respect to the defective part of the packaging medium. CONSTITUTION:A packaging apparatus 10 is provided with a sensor 30 for detecting a joint of packaging media 11 on a moving path of the packaging medium 11 in a packaging medium supplying device 16 of a packaging unit 12. A controller 31, based on the detection results of the sensor 30, causes a unit 14 for supplying objects to be packaged to stop supplying objects 13 to be packaged to a joint part between the packaging media 11. If there is a joint at '5' on the packaging media 11, supply by a packaged object supplying machine 22 is stopped to a carrying region on a carrier conveyer 23 corresponding to '4' to '6' including a part before and after '5'. A part corresponding to '4' to '6' becomes an empty bag through a bagging machine 17, a vertically sealing device 18 and a laterally sealing and cutting device 19. An empty bag discharging device 32 is driven and controlled by the controller 31 to discharge the empty bag out of the system based on the detection results of the sensor 30.
Patent JP-S52104099-A (JP)
Title: Liquid crystal display
Inventor: YONEDA YUTAKA
IPC: G02F1/1335
Filed: 1976-02-27
Abstract: PURPOSE: To provide clear display regardless of ambient ilumination by employing an opaque diffusion plate in the reflection plate of a liquid crystal unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52103609-A (JP)
Title: Magnetic frame of multiplex winding
Inventor: OOYAMA AKIO
IPC: H02K5/04
Filed: 1976-02-27
Abstract: PURPOSE: To ensure a required rotating torque, by providing a stage difference between inner winding part to ensure a required accuracy of inside diameter after being formed into a cylindrical shape, simultaneously by making a gap small existent between the inner winding part and outer winding part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62179073-A (JP)
Title: Bar code reading illumination apparatus
Inventor: MURAKAMI KAZUNORI
IPC: G02B27/00
Filed: 1986-01-31
Abstract: PURPOSE:To reduce loss in a light quantity, and to supply a uniform quantity of reading light over the whole width of a bar code, by mounting a LED directly at a semicylindrical lens shaped package made of a transparent material, and setting the arranging density of the LED at the peripheral part as dense more than at the center part. CONSTITUTION:When a LED13 is illuminated, and a reading plane 7 is irradiated, an irradiating state is made as a parallel ray of light through a semicylindrical lens 9, therefore, quite a few quantity of loss in the light quantity is generated. And a reflecting ray of light from the reading plane 7 intersects orthogonally with a dustproof plate 10, and is inputted to the inside of a main body case 1, then being reflected with a reflecting plate 5, and is read by a read sensor 4 through an image forming lens 6. At such a time, so that the arranging density of the LED13 at the peripheral part is set higher than at the center part, an irradiating light quantity at the peripheral part is supplied much more than at the center part. However, due to a characteristic that lowers a peripheral light quantity of the lens 6, the uniform light quantity can be obtained over the whole width of the bar code at the position of the read sensor 4, thereby a stable reading being obtained.
Patent JP-S63187351-A (JP)
Title: Information processor
Inventor: ARIMA KAZUNORI
IPC: G06F12/06
Filed: 1987-01-29
Abstract: PURPOSE:To accelerate processing speed and to shorten the waiting time of an operator, by changing the content of a bank register after accessing to an arbitrary address. CONSTITUTION:When the output signal 3b of a decoder which represents access to a bank area becomes active, a signal 11a which takes the logical product of the signal 3b and a timing signal 2a at an AND gate 11 also becomes active based on the above. In other words, in a period 15a, assuming a value set on the bank register is 01, the output signal 10b of a decoder 10 becomes active when the bank area is accessed, then, a memory 6 is selected. Since a period 15c is the one for the access of an OFFFFH, the output 14a of an address comparator 14 becomes active, therefore, the signal 13a of an AND gate 13 in which the logical product of the output 14a, the output 2b of a timing circuit 2, and the output 3b of the decoder 3 becomes active. And a counter in the bank register is counted up by the trailing edge 13b of a signal 13a.
Patent JP-S55112750-A (JP)
Title: Automatic measuring device for machine tool
Inventor: TAKASHITA JIROU
IPC: B23Q17/22
Filed: 1979-02-22
Abstract: PURPOSE: To enable a measured value to be transmitted to the main unit side by contact-free means, by converting a meansured value detected by a measuring element of a measuring tool into a flickering signal of a luminous unit, transmitting the above signal to a light sensing unit and finally converting it again into the measured value.  
     CONSTITUTION: When a measuring element 27 at the end of the measuring tool is contacted to an object to be measured and displaced by it , a voltage corresponding to the quantity of displacement of a core 36 is generated in a secondary coil 37B. This voltage, after being rectified by a rectifier 48, is converted by a V/F converter 49 into a pulse of a frequency in proportion to the voltage. A luminous unit 29 emits a light in the same frequency as that of this pulse. An emission of this light is detected by a light sensing unit 23, and after being amplified by an amplifier 54, input to a counter 55. An output from the counter 55 is input to a NC machine 51 through a latch circuit 57. The NC machine 51 corrects an amount of cutting depth on the basis of measured data and/or adjusts the location of the cutting edge of the tool. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04257939-A (JP)
Title: Data processor
Inventor: INOUE MASARU
IPC: G06F12/00
Filed: 1991-02-13
Abstract: PURPOSE:To manage the number of registered records without fail by recording the maximum number of registered records in a data file and the current number of registered records into one data record corresponding to a prescribed key in the data file. CONSTITUTION:At a data record a1 of the minimum key in a data file area 31, a setting area b1 for the maximum number of registered records and a storage area b2 for the area of the current number of registered records are secured. When adding the data record, the area b1 is compared with the area b2, and the propriety of addition is decided. In the case of b1>b2, the addition is enabled and the relevant data record is added to an area 31. At such a time, the contents of the area b2 are made +1. When erasing the data record, the relevant data record is erased and the contents of the area b2 are made -1.
Patent JP-S63187943-A (JP)
Title: Communication control equipment
Inventor: WAKAMIYA YASUO
IPC: H04L29/10
Filed: 1987-01-30
Abstract: PURPOSE:To prevent the dangerousness in the occurrence of reception overrunning errors and to shorten a reception interruption processing time by executing an interruption processing in DMA write byte counters provided at respective line connection parts. CONSTITUTION:Data is transferred by DMA transfer at every character between the line connection part 3 of a pacing system or a synchronous system and a communication processing part 2, and the interruption request of reception data transfer is generated from the line connection part 3 to the communication processing part 2 at every character. The DMA write byte counter 43 to which the content of the communication processing part 2 is inputted is provided in the line connection part 3, and the interruption processing is processed in the DMA write byte counter 43.
Patent JP-S58137509-A (JP)
Title: Electric drill
Inventor: SHINOHARA SHIGERU
IPC: B23B45/02
Filed: 1982-02-10
Abstract: PURPOSE:To improve controllability and workability, by both displaying an optimum gear ratio condition and automatically rotating an electric drill at an optimum rotary speed if a diameter of the drill and a work are assigned. CONSTITUTION:Data of a diameter of a drill for use and a work are input to a microcomputer 8 (hereinafter, called micom) by a designated switch 72, and an optimum gear ratio condition and optimum rotary speed are derived with a unit 5 by the micom from the data of the drill diameter and the work. On the basis of the data, speed of an electric motor 3 is controlled to an optimum speed. Further an assigned condition by a display 73 of a diameter of drill in use and a work, gear ratio setting condition by a display of an optimum gear ratio condition and work condition by the display 73 of speed can be well shown.
Patent JP-H11196901-A (JP)
Title: Shoe cover for cycling
Inventor: SHIROI RYUSUKE
IPC: A43B3/18
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a cycling shoe cover formed so as to be capable of well following up the motion of a shoe and being reset to an original state even when a toe part is upturned. SOLUTION: This shoe cover is formed out of a cover body 3 having flexibility and a waterproofing property for covering the upper part 1a of a shoe 1 and a cyclist's ankle 7. In addition, the cover body 3 keeps bottom part 3c, a rear part 3d and an ankle insertion part 3e respectively open in a continuous state, and has a reset means for returning a cover body front part 3f to an original position when the front part 3f is lifted from a vamp part 1f of a shoe. Also, a cutout part 11 is formed so as to extend from the lower periphery oft he approximate center part of both right and left sides of the cover body 3. Furthermore, the cover body 3 is detachably fitted with a tightening band 17 for tightening the cover body 3 to the shoe 1.