baber/WOPTO huggingface dataset:
Patent JP-S59106870-A (JP)
Title: Laminating method for stator core of stepping motor
Inventor: TSUJIHARA TOSHIO
IPC: H02K37/04
Filed: 1983-12-01
Abstract: PURPOSE:To facilitate the manufacture of a stepping motor by respectively displacing the Tees of poles which are disposed at right and left halves of an outer wheel yoke in the suitable distance from the central axis of the poles, punching and laminating them. CONSTITUTION:The unit stator core of a stepping motor has an outer wheel yoke Y', a plurality of poles P1'-P8' projected from the inner peripheral surface of the yoke Y', a plurality of Tees T1'-T8' disposed circularly at an equal interval at the ends of the poles P1'-P8', respectively, and a plurality of semi- punched recesses K1-K4 formed symmetrically at the point in the laminating direction of the yoke Y'. The Tees T1'-T4' of the poles P1'-P4' disposed at the left half of the yoke Y' are displaced clockwise by 1/4 of the Tees pitch from the central axes of the poles P1'-P4', and the Tees T5'-T8' of the poles P5'- P8' disposed at the right half of the yoke Y' are displaced counterclockwise by 1/4 pitch of the Tees pitch from the central axes of the poles P5'-P8'.
Patent JP-S59122531-A (JP)
Title: Rubber composition having improved strength
Inventor: SAKAKIBARA MITSUHIKO
IPC: C08F4/52
Filed: 1982-12-28
Abstract: PURPOSE:To prepare the titled composition having high elastic modulus and excellent tear strength and flexural fatigue resistance, by compounding a specific amount of a syndiotactic 1,2-polybutadiene having high melting point to a specific high-cis 1,2-polybutadiene polymer prepared by using a lanthanide rare earth metal catalyst. CONSTITUTION:The objective composition is prepared by compounding (A) 5- 40wt% preferably 7-25wt% of a syndiotactic 1,2-polybutadiene having high melting point to (B) a high-cis 1,4-polybutadiene, a high-cis 1,4-polyisoprene and/ or a high-cis 1,4-butadiene/isoprene copolymer obtained by using a catalyst consisting of (i) a lanthanide rare earth metal compound (e.g. neodium trichloride), (ii) an organic aluminum compound (e.g. triethyl aluminum) and if necessary (iii) a Lewis acid (e.g. diethyl aluminum chloride) and/or a Lewis base (e.g. acetylacetone). USE:Raw material of a tire for low fuel consumption.
Patent JP-S6469099-A (JP)
Title: Structure of unit
Inventor: KUMAHARA KAZUO
IPC: H05K7/14
Filed: 1987-09-10
Abstract: PURPOSE:To unnecessiate soldering process for removing and attaching a unit, and to enable the operation easily by inserting or extracting a connector, by screwing a unit frame into the parts mounting surface of a printed board, screwing a parts surface shielding cover into the unit frame, screwing a pattern surface shielding cover into the printed board, and making up a unit structure. CONSTITUTION:A unit frame 7 is screwed into the parts mounting surface of a printed circuit board 6, a parts surface shielding cover 9 is screwed into the unit frame 7, a pattern surface shielding cover 8 is screwed into the printed circuit board 6, and a unit 30 is constituted. One surface in the longitudinal direction of the unit frame 7 is made a surface plate 74 of the unit. The unit frame 7 is formed so as to be smaller than the printed board 6, which is made to protrude on both sides and rear side of the unit frame 7. A connecting connector 10 is mounted on the rear side protruding part. A penetrating capacitor is fixed to the unit frame 7 of the side on which the connector 10 is mounted. A power supply line of the connector 10 is connected to the penetrating capacitor 5 via a lug terminal strip 17 arranged on the printed board 6 and a connection wire 15. This power supply line is connected to internal circuits of the printed board, and other signal wires are connected to a pattern of the pattern surface of the printed board 6.
Patent JP-H0675588-A (JP)
Title: Speech recognition device
Inventor: HAMAZAKI RYOSUKE
IPC: G10L15/06
Filed: 1992-08-27
Abstract: PURPOSE:To let a person utter a speech with a proper intensity while for him to recognize the conditions in which the device is being used in a speech recogntion device that recognizes inputted speech signals through a pattern matching. CONSTITUTION:Prior to uttering, the environment in which the device is being used is notified to the uttering person by an environment notifying means 60 based on the noise level detected by a noise detection means 28 and while he is uttering, the uttering condition in the environment, in that the device is being used, is notified by the means 60 based on the speech level and the noise level. For example, the noise level prior to an uttering is compared with a threshold value, notify to the person of the fact that the noise level is within a proper range when the level is below the threshold value. When the noise level is over the threshold value, the fact, that the noise level is not in the proper range, is notified to the person. Moreover, the speech level during an uttering is compared with the prescribed threshold value and when the level is above the threshold value, the fact that the speech level is within a proper range is notified to the person. If the level is below the threshold value, the fact that the speech level is not in the proper range is notified.
Patent JP-S6384725-A (JP)
Title: Manufacture of seam welded pipe
Inventor: SUGAMASA TETSUAKI
IPC: B21C37/083
Filed: 1986-09-29
Abstract: PURPOSE:To uniformize the pipe thickness of a seam welded steel pipe and to grade up dimensionally by rolling a slit stock slitting a strip steel in plural lines in a thickness direction prior to forming it in a pipe shape. CONSTITUTION:Forming rolls 20, 21 at the stand of No.1 inlet side of the breakdown stand group of a seam welded pipe forming machine are recombined to flat rolling rolls 22, 23. The rolling in the thickness direction is made to execute on the strip stock prior to being formed in an open pipe. Consequently the pipe thickness becomes more uniform and the steel pipe having different pipe thickness can be formed as well from the steel strip in one kind.
Patent JP-S60121948-A (JP)
Title: Permanent magnet fixing system of magnet rotor of electric rotary machine
Inventor: SEDAKA YASUSUKE
IPC: H02K1/27
Filed: 1983-12-01
Abstract: PURPOSE:To closely contact a nonmagnetic ring with a permanent magnet by engaging nonmagnetic rings having fluctuations with both ends of a permanent magnet, then applying a pressure from the exterior to produce a notch in the gap of permanent magnets. CONSTITUTION:After a plurality of permanent magnets 1 are temporarily clamped to a field core 3, nonmagnetic rings 2 are engaged with the arcuate notch 1A concentric with the pole at the axial ends of the magnets 1. The inner diameter of the ring 2 is formed in the size having fluctuations larger than the outer diameter of the notch 1A. Then, pressure is simultaneously applied toward the central direction from the exterior to the gaps 5 of the magnets 1 to produce notches 6 on the bore side, thereby closing rigidly contacting the rings 2 with the magnets 1. Thus, sufficient effects can be performed for not only the radial direction force acted on the magnets and the circumferential direction force.
Patent JP-S6287848-A (JP)
Title: Nitrogen oxide detector
Inventor: MAKINO HIROSUKE
IPC: G01N27/406
Filed: 1985-10-14
Abstract: PURPOSE:To enable the stable detection of a nitrogen compound with good reproducibility, by forming a porous electrode to the opposed surfaces of a proton conductor. CONSTITUTION:A proton conductor element 1 is formed into a disc having a thickness of about 0.5mm and Au-electrodes 2a, 2b formed to the opposed surfaces of said element 1 by a screen printing method is constituted so as to have a porous structure having fine open voids capable of rapidly diffusing gas to the surface of the element 1. At first, a current is supplied to a heater 8 so as to hold the circumference of the element 1 to about 500 deg.C. Next, the open end of a detection chamber 5a is sealed with a heat-resistant rubber stopper and gas to be inspected containing NO-gas is introduced into the detection chamber 5a with a syringe. The change in potential difference generated at this time is shown on the basis of the time elapsed from the introduction time of the gas to be inspected as shown by a characteristic curve (a). The concn. of NO is obtained by calculating potential difference from a preliminarily calculated concn.-potential difference characteristic curve.
Patent JP-S61106617-A (JP)
Title: Novel urethane oligomer
Inventor: MASAOKA YOSHIJI
IPC: C08G18/67
Filed: 1984-10-30
Abstract: PURPOSE:A radical-polymerizable urethane oligomer, prepared by reacting an isocyanate-terminated prepolymer obtained by reacting a polyisocyanate with a specified polyalcohol with a hydroxyl group-containing unsaturated compound. CONSTITUTION:A polyalcohol containing 5-50wt% thiodiglycol is used. Namely, a polyisocyanate (e.g., tolylene diisocyanate) is reacted with a polyalcohol (other than a thiodiglycol), e.g., ethylene glycol, and reacted with a thiodiglycol (total OH/NCO molar ratio <1). The obtained isocyanate-terminated oligomer is reacted with a hydroxyl group-containing unsaturated compound (e.g., 2- hydroxyethyl acrylate) (OH/NCO molar ratio >=1) to obtain a urethaen oligomer (of a MW of about 1,000-5,000). Said oligomer forms a cured product excellent in hardness and adhesion to the surface of iron by heating or irradiation with UV in the presence of a radical polymerization initiator.
Patent JP-S60120022-A (JP)
Title: Plastic gear
Inventor: NARISAWA TSUNEO
IPC: B29K59/00
Filed: 1983-12-05
Abstract: PURPOSE:To offer a gear having respective merits, by forming a gear of resin of two or more kinds whose physical properties such as friction coefficents moduli of elasticity and water absorbing rates are different from each other and temperature ranges extending from the melting point to the decomposition temperature become common partially. CONSTITUTION:A plastic gear is molded by making use of both resin such as nylon-6 and polypropylene. Water absorbing properties are improved and generation of a sink can be prevented as the interior is constituted with high-viscosity nylon-6 and a low noise gear having a low modulus of elasticity and high accuracy is obtained, the outside of which is covered with low-viscosity polypropylene. When polyacetal mixed with teflon and nylon 12 are molded unitarily, the nylon 12 having high viscosity and the low modulus of elasticity becomes the interior and the polyacetal mixed with the teflon having low viscosity and a low friction coefficient becomes the outside, through which a low noise gear as compared with a matter manufactured with a unit body is obtained.
Patent JP-H0974719-A (JP)
Title: Fault detector for generator
Inventor: TANIZAKI KIYOSHI
IPC: H02K19/36
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To detect the fault of a generator simply at a low cost. SOLUTION: The output currents of a generator are detected with current transformers 4r, 4s and 4t provided on output bus bars 5r, 5s and 5t of a generator 1, and overcurrent relays 9r and 9t are operated. At the same time, the output voltages of the generator 1 are detected with a potential transformer 7. Reactive power relays receive the output voltages and the operating signals of the overcurrent relays 9r and 9t, and the fault of the generator is detected.
Patent JP-H0677703-A (JP)
Title: Laminate type dielectric filter
Inventor: HIRAI TAKAMI
IPC: H01P1/203
Filed: 1992-08-27
Abstract: PURPOSE:To obtain the laminate type dielectric filter which has attenuation characteristics improved by forming an attenuation peak and is small in occupation area when mounted. CONSTITUTION:An input electrode 412 is formed on the right-side surface of a dielectric layer 12. A resonance element 21 is formed on the right-side surface of a dielectric layer 13. A resonance element 21 is a resonance element on an input-end side. An input electrode 413 is formed on the right-side surface of a dielectric layer 14. A resonance element 22 is formed on the right-side surface of a dielectric layer 15. An output electrode 423 is formed on the right- side surface of a dielectric layer 16. A resonance element 23 is formed on the right-side surface of a dielectric layer 17. The resonance element 23 is a resonance element on an output-end side. An output electrode 421 is formed on the right-side surface of a dielectric layer 18. An input electrode 414 which is connected to the input electrodes 412 and 413 is formed on a dielectric layer 18. The dielectric layers 11-19 are constituted in one body and then baked to form a laminate. On the laminate, an input electrode 414 which is connected to the input electrodes 412 and 413 is formed and an output electrode 424 which is connected to the output electrodes 422 and 423 is formed.
Patent JP-H08192151-A (JP)
Title: Scum removing apparatus
Inventor: FUJIWARA MITSUHIRO
IPC: B01D21/24
Filed: 1995-08-01
Abstract: PURPOSE: To provide a scum removing apparatus constituted so as to achieve the further reduction of cost and the facilitation of execution. CONSTITUTION: A trough 7 fixed so as to be positioned under the surface of the water on the side inducing scum along with water thereof, a freely elastically deformable displacement member 13 attached so as to extend from the inducing part of the trough 7 to the surface of the water and a drive means displacing the displacement member are provided and, by the elastical deformation of the displacement member, a state damming up the scum on the surface 5 of the water and a stake releasing the scum can be selected. Further, the trough 7 and the seal member attached so as to extend from the inducing part of the trough 7 to the surface of water are provided and a weir member 15 is provided to the leading end of the seal member in a hermetically closed state and the weir member itself is supported so as to be freely rotatable around a horizontal axis and rotationally driven by a drive means to select the state damming up the scum on the surface of the water and the state releasing the scum.
Patent JP-H0781800-A (JP)
Title: Document conveying device
Inventor: TAMURA KENYA
IPC: H04N1/00
Filed: 1993-09-14
Abstract: PURPOSE:To prevent the occurrence of jamming of a document when a document having a short conveyance length is read by providing a reading means to read a document, a plurality of conveying means to located in a conveyance route through which the document is fed and discharged, and a discriminating means to discriminate whether the length of the document is below a maximum distance between the adjoining conveying means. CONSTITUTION:A document 1 intended to be transmitted (to be read) is first placed on a platen 2. In which case, the placed document l is brought into a state to prevent further entrance thereof when the forward end in a conveyance direction thereof is conveyed to a contact between an ADF roller 3 and a separation piece 4. In this case, a user compares the rear end in a conveyance direction of the placed document 1 with the reference line of a shortmost document length indicated by a reference mark (discriminating means) 12 fixedly adhered to a selection plate 9. When it is detected from a comparing result that a document has length being in short of the reference line, operation to read the document is previously suspended to prevent the occurrence of jamming of the document. Further, the reference mark 12 is further widened than the width of a recording paper 8 and prevented from being concealed by a discharged recording paper.
Patent JP-S61104720-A (JP)
Inventor: SHIGEMATSU KENJI
IPC: A01F12/52
Filed: 1984-10-29
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-H0277908-A (JP)
Title: Rotary positioning device
Inventor: HIRANO YOSHIYUKI
IPC: G11B21/02
Filed: 1988-09-14
Abstract: PURPOSE:To obtain a compact rotary positioning device and to reduce the head position error due to the twist vibrations and the malditribution of a heat source by adding the load to a part of an axis supported rotatably and setting the rotary drive sources at both sides of the load against the lengthwise direction of the axis. CONSTITUTION:A rotary drive device 3 consists of a rotary axis 4 supported rotatably, a carriage 5 fixed to the axis 4, and voice coil motors 61 and 62 set at both ends of the axis in the same form. The axis 4 is supported by the bearings 10 and 10 set vertically in a housing 9 and can turn around the axis, and the housing 9 is fixed to a base, etc. The carriage 5 owns plural heads 2 serving as the load at the single side part centering on the axis 4. When a current is applied to a coil part 7 of a motor 6, a magnetic function is produced between the part 7 and a magnetic circuit 8 consisting of a permanent magnet 8c, a yoke 8a and a center pole 8b. Thus the part 7 is driven and the carriage 5 turns round the axis 4 to position the head 2 at a desired position.
Patent JP-H0677872-A (JP)
Title: Mobile body communication equipment
Inventor: HORI HIDETOSHI
IPC: G01S3/42
Filed: 1992-08-27
Abstract: PURPOSE:To acquire an object radio wave at a high speed by stopping turning of a directivity antenna when an amplifier demodulation signal form the antenna is a specific pseudo random number code series signal. CONSTITUTION:The equipment is provided with a directivity antenna ANT capable of being turned, a turning means M for the antenna ANT, a demodulation circuit DEM amplifying a signal from the directivity antenna ANT and outputting a demodulation signal, a detection circuit DET detecting whether or not the demodulation signal is a specific pseudo random number code series signal and a control circuit CONT outputting a control signal to the turning means M depending on the state of the detected signal. When the detection circuit DET discriminates that the control signal is not the specific pseudo random number code series signal, the control circuit CONT turns the directivity antenna ANT. When the detection circuit DET detects the specific pseudo random number code series signal, the control circuit CONT stops turning of the directivity antenna ANT and to direct the directivity antenna ANT in the incoming direction of a radio wave RF based on the specific pseudo random number code series signal.
Patent JP-S6471369-A (JP)
Title: Telephone system
Inventor: ENDO MASAYO
IPC: H04M1/274
Filed: 1987-09-11
Abstract: PURPOSE:To perform a telephone transmitting action and further to use the title device as a simple memo by making the device into a telephone number input form, and drawing not only a figure but also a character with a finger on a touch screen. CONSTITUTION:When the condition of a telephone set main body 1 is detected and it is the busy condition or the non-calling condition, whether or not request for an output exists is checked by the fact whether or not an output button turns from OFF to ON. When a user turns on an output button 12, and there after, an image is inputted from a touch screen 4, a touch sensor 5 operates, and a control circuit 3 regards the input as information for the output, and stores it to a memory 9. At the time of the completion of the input, when the button for the output is turned off, the control circuit 3 detects the condition of ON OFF, regards it as the completion of the input, and outputs the image inputted to the output device 7.
Patent JP-S59110692-A (JP)
Title: Pyrimidinone derivative
Inventor: TOOMASU HENRII BURAUN
IPC: C07D213/64
Filed: 1983-12-02
Abstract: Pyrimidinone compounds of the formula:are described, wherein R<sup>1</sup> is selected from various optionally substituted phenyl and heterocyclic groups; X is methylene or in certain instances oxygen; Y is sulphur or methylene; Z is hydrogen or C<sub>1-6</sub>alkyl; A is an optionally interrupted alkylene chain and R<sup>2</sup> is an N-substituted pyridone.Processes for their preparation are described, as is their use as histamine H<sub>2</sub>-antagonists. Novel intermediates are described.
Patent JP-S60121350-A (JP)
Title: Planetary speed reduction gear
Inventor: ISHIKAWA YASUHIRO
IPC: F16H1/48
Filed: 1983-12-06
Abstract: PURPOSE:To provide a speed reduction gear which gives no shock to rotating operation of an input shaft by bringing a pair of planetary gears into pressure contact with opposite tooth surfaces of a sun gear and an internal gear, respectively when the input shaft is not driven. CONSTITUTION:A ring-shaped base 9a of a support arm 9 is rotatably fitted to an output shaft 7 between a support arm 6 integral with an output shaft 7 and an inner race of a bearing 23, and both bending portions 10a, 10b of a U- shaped bending spring 10 engaging with the outside of the circular base 9a are respectively engaged with neck portions of planetary gear shafts 11, 12 inserted through the forward portions of the support arms 6, 9, so that both support arms 6, 9 are urged to turn in the opposite direction to each other by substantially equal turning torque P. Accordingly, at least dring non-driving of an input shaft 1, a pair of planetary gears 5, 8 are respectively brought into pressure contact with opposite tooth surfaces of a sun gear 2 and an internal gear 4 not to give any shock to rotating operation of the input shaft.
Patent JP-H0394141-A (JP)
Title: Structural body of reaction cell
Inventor: SHINDO ISAO
IPC: G01N21/03
Filed: 1989-09-06
Abstract: PURPOSE:To provide the economical reaction cell by installing discrete cells exchangeably to a reaction cell holder. CONSTITUTION:A guide part 4 is provided in a square hole 3 of the reaction cell holder 1 formed of a polymethyl pentene resin and a pawl 5 for locking is formed in a guide part 4. A guide part 6, a locking groove 7 and a collar 8 are provided in the reaction cell as well; further, a pair of optical axis faces 9, 9' are provided in the lower part of the reaction cell. The reaction cell is inserted into the holder 1. The pawl 5 of the holder 1 enters the groove 7 of the reaction cell and fixes the cell when the cell is inserted until the cell is stopped by the collar 8. The reaction cell is so constructed to provide the optical axis faces 9, 9' thereof in the position lower by one step from the protective surface of the reaction cell, by which the contact of the pawl 5 and the optical axis faces 9, 9' is averted and the attachment and detachment of the reaction cell without damaging the optical axis faces 9, 9' by the pawl 5 are enabled. Only the reaction cell is, therefore, necessitated to be exchanged when the reaction cell is stained or damaged. The need for exchanging the whole of the reaction cells is eliminated and the economical structural body of the reaction cell is obtd.
Patent JP-S59119206-A (JP)
Inventor: GOODON ARAN BAAROU
IPC: G06F3/042
Filed: 1983-12-06
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-S60122822-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: OCHIAI SHIYUUJI
IPC: F23N1/02
Filed: 1983-12-05
Abstract: PURPOSE:To prevent ignition failure and incomplete combustion by increasing the rate of feeding oil by increasing the pressure in the pressure chamber of a constant-level regulator higher than the time of normal combustion when the temperature in combustion air is decreased, in a liquid fuel combustion apparatus. CONSTITUTION:When a switch 10 is closed, an ignition circuit 11 and a combustion circuit 12 are actuated, and at the same time a solenoid valve 9 is closed when the temperature is below the set value, while it is opened when the temperature is above the set value, by the control of a temperature detecting circuit 13. When the temperature detecting circuit 13 detects the low temperature and closed the solenoid valve 9 at the time of low temperature, the air feed pressure applied to the constant-level regulator 3 is increased higher than the time of normal combustion. The open area of a constant-level regulator 3 is determined so that the ratio of combustion air and liquid fuel becomes at the optimum even at the time of low temperature when the solenoid valve 9 is closed.