baber/WOPTO huggingface dataset:
Patent JP-H1113752-A (JP)
Title: Needle roller bearing for geartranmission
Inventor: SUZUKI TADAHISA
IPC: F16C19/44
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To lubricating oil easily enter from the width faces into an interior so as to improve lubricity by offsetting the center of the roller holding part of a retainer or the center of the thickness of the retainer on the shaft center side from the pitch circle of roller arrangement, in needle bearings built in a gear transmission. SOLUTION: A transmission to a gear transmission A is provided with gears 6, 7 adjacent to both sides of a synchrohub 4 provided on the outer circumference of a shaft 1 through bearings 8, 8. The each bearing 8 is a needle roller bearing, and constituted of a plurality of rollers 10 and a cylindrical retainer 11 holding these rollers 10 in the pockets 12. In this case, the center P of the pocket 12 as the roller holding part of the retainer 11, namely the canter of the retainer thickness of the pocket 12 except projected straps 13 is offset on the shaft center side by a specified dimension from the pitch circle PC of this arrangement. Hereby oil inflow parts 14 are formed on the end parts in the width direction of the outer diameter face of the retainer 11, and lubricating oil is let easily enter from the width faces of the gears 6, 7 so as to improve lubricity.
Patent JP-H0521284-A (JP)
Title: Capacitor and its manufacture
Inventor: FUKUYAMA MASAO
IPC: H01G13/00
Filed: 1991-07-10
Abstract: PURPOSE:To realize a small size and large capacity capacitor which employs a conductive polymer layer as an electrode, has excellent frequency characteristics and has excellent reliability characteristics, that is, even if it is left in a high temperature atmosphere, it shows only little deterioration of capacity, loss, impedance, etc. CONSTITUTION:A layer of conductive polymer which is obtained by an electrolytic polymerization method from electrolyte which contains at least phenol and/or phenoxide derivative, polymerizing monomer and supporting electreolyte is built up on a dielectric film and used as an electrode. With this constitution, various characteristics of the conductive polymer layer under a high temperature can be stabilized and a capacitor having excellent stability can be obtained.
Patent JP-H0525747-A (JP)
Title: Full roller discharge mechanism in cloth roller exchange system in loom
Inventor: FURUTA TETSUYA
IPC: D03D49/20
Filed: 1991-07-10
Abstract: PURPOSE:To provide the title mechanism capable of automatically discharging and moving to the temporarily standing position a full roller wound with woven fabric by directly driving the shaft of a cloth roller at its winding position. CONSTITUTION:A bearing recess 9a is provided on the supporting seat 9 inside the right side frame 1 and the left side frame is also provided with similar supporting seat and bearing recess. The small diameter shaft 8a of a cloth roller 8 is revolvably supported by both the bearing recesses 9a and a cloth roller stopper 46 facing thereto. In the full roller's discharge and movement, A pair of full roller brackets 30 supported revolvably in front of each supporting seat 9 is switchedly set up horizontally, whereas, the cloth roller stopper 46 is switched to such a position as to be allow the removal of the small diameter shaft 8a from the bearing recess 9a. The full roller supported by the supporting seat 9 is kicked onto the full roller bracket 30 by a kicking member 58.
Patent JP-H105991-A (JP)
Title: Ultrasonic horn for soldering
Inventor: SATO SHIGERU
IPC: B06B1/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent a solder from leaking from a soldering bath to outside and to improve vibration amplitude state. SOLUTION: A support part 1c, by which a horn main body 1a is mounted to a soldering bath, is protruded from the whole outer periphery of horn main body 1a at a nodal point f2 of horn main body 1a, slots 1d, 1e divided in front/ rear at the border of support part 1c are formed to the horn main body 1a, a partition 1f located between the slots 1d, 1e is arranged corresponding to the support part 1c, when an ultrasonic horn 1 is pierced/mounted to a soldering bath lower than the liquid surface of solder, the slot 1d at the side molten solder exists is isolated from the outside of soldering bath, also, the slot 1e at the side solder does not exists is isolated from the inside of soldering bath by the partition wall.
Patent JP-H0460527-A (JP)
Title: Stroboscopic device controller
Inventor: IGUCHI SUSUMU
IPC: G03B15/05
Filed: 1990-06-29
Abstract: PURPOSE:To realize stroboscopic photography at low cost by storing voltage information on a main capacitor corresponding to subject distance information, film sensitivity information, and aperture information. CONSTITUTION:The subject distance information D from a distance measuring means 10 at the time of the stroboscopic photogaphy, the film sensitivity information ISO from a film sensitivity output means 11, and the aperture information F from an aperture information output means 12 are inputted to a control circuit 9. The control circuit 9 reads the voltage information corresponding to the inputted information D, ISO, and F out of a storage means 13 stored with the voltage information on the main capacitor 3 of a stroboscopic light emitting device determined unconditionally by the combination of the pieces D, ISO, and F of information. Consequently, stroboscopic photography matching various photographic conditions is realized at low cost.
Patent JP-H0335111-A (JP)
Title: Absolute position detecting device
Inventor: KUBO KEIJI
IPC: G01D5/347
Filed: 1989-06-30
Abstract: PURPOSE:To accurately detect an absolute position without generating any detection error by providing a 1st means which detects the absolute position with minimum detection width and a 2nd means which detects a position within a detection range which is twice as large as the minimum detection width of the 1st means. CONSTITUTION:The distance interval between a slid 6 and a reference slit 8 is detected by an image sensor 5 and digitized by arithmetic detect the posi tion within an integral range of -4 to 3 while the detection area d1 of the slit 6 is divided into eight and minimum detection pitch P1=d1/8 is regarded as the minimum unit of the digitization; and this detected value is denoted as (i) and the detection position in the area is denoted as i*d1/8. Similarly, the distance interval between the slit 7 and reference slit 8 is detected by the image sensor 5 and digitized by arithmetic to detect the position within the integral range of -4 to 3 while the detection area d2 of the slit 7 is divided into eight and the minimum detection pitch P2=d2/8 is regarded as the minimum unit of the digitization; and the detected width is denoted as (j) and the detection position in the area is denoted as j*d2/8. Here, d2 = d1/8*2. Further, the end of the slit 6 and the end of the slit 7 are at a distance d2/4.
Patent JP-H0729975-A (JP)
Title: Semiconductor element and its manufacture
Inventor: USAMI TAKASHI
IPC: H01L21/31
Filed: 1993-07-09
Abstract: PURPOSE:To reduce humidity absorption property of an entire of an insulation film and to improve reliability by forming an insulating film of a semiconductor element of a laminating film of an SiO2 film and an SiOxFy film. CONSTITUTION:In forming an insulating film (mainly a layer insulating film), a P-SiO2 film 12 and an SiOxFy film 13, for example, are formed to a laminating structure. In the process, F-containing gas (such as C2F6 gas) is added in continuation (pulse) during formation of the P-SiO2 film 12 and a lamination structure is formed. Otherwise, after the P-SiO2 film 12 is formed thin, F-containing gas alone is made to flow in the same device, plasma discharge is carried out, and a surface of the P-SiO2 film 12 is processed to SiOxFy. The laminating structure is realized by repeating the processes. Thereby, humidity absorption properties of an entire of an insulating film can be reduced and reliability can be improved.
Patent JP-H0349557-A (JP)
Title: Power transducer
Inventor: HANSU NIIDAARAITAA
IPC: H02M3/335
Filed: 1990-06-29
Abstract: PURPOSE: To limit a current accurately in a large load region, by a method wherein the electronic switch of a current actual value forming circuit device is opened during the initial current peak of a current, which flows through a current sensor at every closing phase of an electronic switch provided in a main current circuit, and is closed during the remaining time of the current pulse. CONSTITUTION: A current actual value forming circuit device 2 has a current sensor 21 and an electronic switch 22 which is provided on its output side. The electronic switch 22 is so controlled as to be opened during the starting current peak of a current, which flows through the current sensor 21 at every closing phase of an electronic switch 31 provided in a main current circuit and to be closed during the remaining time of the current pulse. With this constitution, a current can be limited accurately in a large load region. It is particularly advantageous when a current is limited in a large operation region and when the current limitation can be adjusted over a wide region.
Patent JP-S6415149-A (JP)
Title: Chaff and rice bran treater for rice cleaning machine
Inventor: HOSOKAWA KATSUO
IPC: B02B7/00
Filed: 1987-07-08
Abstract: PURPOSE: To enable continuously transferring rice husks and rice bran to the outside of a rice milling machine body and to unnecessitate pressurized air exhaust by suction fan or the like by connecting a bottom part of a bran collecting room and an upper part of a rice milling machine body by a special transferring device. CONSTITUTION: The bottom part of the bran collecting room 6 and the upper part of the rice milling machine body are connected by the transferring device which is constituted by rotatably inserting a helical body 2 of coil spring shape into a flexible tube 1 and connecting one end part of the helical body 2 with a rotary shaft 14 of the helical body 2. Further, an upper part of the flexible tube 1 is arranged above a housing vessel 24 installed outside the machine body.  Consequently, by rotating the helical body 2 of coil spring shape, rice husks and rice bran which are removed in a rice refining room 5, drop through a bran removing wire gauze 4 and reach a bottom part of the bran collecting room 6, are transferred in the flexible tube 1 by the helix body 2 to reach an upper side thereof, are discharged outside the machine body and are stored in the housing vessel 24 arranged therebelow.
Patent JP-H1117442-A (JP)
Title: Three-dimensional circuit board and manufacture of the three-dimensional circuit board
Inventor: KADODE HIROYUKI
IPC: H01P3/08
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of easily manufacturing a three- dimensional circuit board with excellent productivity in the manufacture of the three-dimensional circuit board of a dielectric antenna or the like where the conductor layer of a prescribed pattern composed of a conductive material is formed on the surface of a dielectric base body in a prescribed three- dimensional shape composed of a dielectric material. SOLUTION: The dielectric material is formed in a rectangular parallelepiped shape for instance by molding and the dielectric base body α1 is obtained. A resin mask 3 is integrally formed on the base body α1 by molding and the integrated article α2 is obtained. At the time, among the surface of the base body α2, the surface part of the prescribed pattern to form the conductor layer is exposed and the other surface part is covered with the mask 3. Electroless copper plating is executed to the entire exposed surface of the integrated article α2 and the integrated article α3 is obtained. The mask 3 is removed from the integrated article α3 and the dielectric antenna Z for which the conductor layer 2 is formed in the prescribed pattern on the surface of the dielectric base body 1 is obtained.
Patent JP-S5868647-A (JP)
Inventor: HERUMUUTO OSUTAA
IPC: G01N21/59
Filed: 1982-09-29
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-2001001879-A (JP)
Title: Brake control device
Inventor: NAKAZAWA CHIHARU
IPC: B60T8/1755
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To assure an initial responsiveness despite a compact and low cost structure by enabling a responsiveness to supply to a hydraulic control valve to be enhanced without increasing the delivery amount of a sub pump in a brake control device formed so that brake fluid can be fed from the sub pump to the hydraulic control valve when an automatic braking control is performed. SOLUTION: A brake control device is formed so that hydraulic pressure for control is fed to a hydraulic control valve (e) by a sub pump (h) even when a brake is not operated so that an automatic braking control can be performed to arbitrarily increase or decrease a brake hydraulic pressure in a wheel cylinder (b). In addition, a circulation circuit (k) and a circulation switch valve (m) are provided in parallel with the sub pump (h), and circulation switch valve control means j1 is provided to close the circulation switch valve (m) until a pressure detected by a pressure sensor (n) reaches a preset relief pressure during automatic braking control and, after that, controls the opening and closing of the circulation switch valve (m) so that the pressure detected by the pressure sensor (n) remains in the range of a preset delivery pressure.
Patent JP-H0221631-A (JP)
Title: Manufacture of dielectric isolation substrate
Inventor: MATSUOKA SUSUMU
IPC: H01L21/762
Filed: 1988-07-11
Abstract: PURPOSE:To improve the reliability of inspection by providing a V-shaped trench etching mask with a marking pattern for judging corner-cut amount, and performing etching end point inspection on the surface part of the trench. CONSTITUTION:On the surface of a single crystal Si substrate 10 of face orientation (100), an oxide film 20 is formed, and patterning is performed by partially eliminating the oxide film 20. At this time, a marking pattern 7 of slit type is simultaneously formed at a corner part in a rectangular pattern turning to an element island region. Said pattern becomes a mark of corner-cut amount in the later etching of V-shaped trench. Next, a V-shaped trench 30 is formed by performing anisotropic etching by using the patterned oxide film 20 as a mask; the oxide film 20 used as the mask is eliminated, and a new oxide film 40 is formed on the surface of the single crystal Si substrate 10; then a polycrystalline Si layer 50 is formed on the oxide film 40. By executing abrasion and elimination, from the rear of the single crystal substrate 10 until the tip of the V-shaped trench 30 is exposed, a dielectric isolation substrate, in which single crystal islands 10a, 10b, 10c,... 10n isolated by the oxide film 40 are formed, is obtained. Thereby, the inspection of etching end point is enabled on the trench surface part where etching state is clearly discriminated, so that inspection reliability can be improved.
Patent JP-H0221730-A (JP)
Title: Electronic tuning receiver
Inventor: MIYOSHI KAZUHIDE
IPC: H04B1/18
Filed: 1988-07-11
Abstract: PURPOSE:To evade a reception frequency of a broadcast station broadcasting the same broadcast content from being present in a memory overlappingly by selecting whether received information is written and stored newly or the reception frequency stored already is to be stored when the received information is the same as that stored already in the memory. CONSTITUTION:A reception section 2 receives a broadcast wave from a frequency sweep section 1, outputs a reception signal Sr and a reception information detection section 4 detects the received information from the signal. In the case of storing the frequency of the broadcast wave received by a control section 5 and the reception signal detected from the broadcast wave into a memory 7 corresponding to each other, a discriminating section 6 discriminates whether or not the received information is already stored in the memory 7. If the information is stored, whether the frequency of the broadcast wave to be received is stored in the memory 7 in place of the frequency already stored via the control section 5 or the frequency already stored is stored in the memory 7 is selected by the discrimination section 6. Thus, the duplicated preset in the memory 7 of the reception frequency of the broadcast station broadcasting the same reception information such as the same broadcast content is evaded.
Patent JP-S6415476-A (JP)
Title: Control method for non-pulsating pump
Inventor: SUGA TSUNEO
IPC: F04B11/00
Filed: 1987-07-10
Abstract: PURPOSE:To reduce pressure pulsations in a system where two plungers are reciprocated in respective pump chambers by proportionating an amended part of synthesized speed of both plungers to the total of a time differential value of pressure fluctuation and a value obtained by multiplying a line pressure deviation by a constant. CONSTITUTION:A microcomputer 24 is provided for inputting an output signal from a flow rate setter 26, in a double reciprocating pump where two plungers 8, 9 are reciprocated by an rotational movement of a pulse motor 1 through a drive transfer system composed of a speed reducer 14 and a ball screw 16. A time defferential signal that is an output signal from a pressure sensor 20 which detects the pressure of synthesized discharge amount and an output signal from a rotational angle detecting circuit 23 which detects the positions of the plungers are input into the microcomputer 24. A driving pattern where the total speed of two plungers 8, 9 is constant is computed by the microcomputer 24, while the driving pattern is amended on the basis of the time differential value, a line pressure deviation, and the like.
Patent JP-S5798469-A (JP)
Title: Welding wire pack
Inventor: YAMADA MINORU
IPC: B65H75/16
Filed: 1980-12-04
Abstract: PURPOSE: To maintain the rust-preventive properties of welding wire contained in a lrarge quantity in a pack and to enable the direct connection of a conduit by sticking the end of said wire pulled out through a hole located in the center of the top plate on its outside.  
     CONSTITUTION: A conduit connector 16 with a wire outlet hole is provided in the center of the top plate 14. The leading end of wire, 6a, pulled out through said hole is fastened by adhesive tape 15 on the top plate 14 and the wire outlet  hole 14a is closed also by adhesive tape 15. A retainer plate 7 is provided on  the top of the layered wire 6. On the upper side of said retainer plate is placed  an elastic piece 7a which is allowed to slide down by itsown weight on the wall  of the cylindrical case 2 to prevent the wire 6 from springing upward. As rust- preventive means for this pack, rust-preventive paper is spread on the bottom  plate or an appropriate amount of rust-preventive oil is sprayed to provide a  seal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0337857-A (JP)
Title: Optical disk system
Inventor: SUZUKI MASAHIRO
IPC: G11B7/24047
Filed: 1989-07-04
Abstract: PURPOSE:To allow dust or chip hardly to be generated and to improve durability by abutting the projecting parts of first and second engaging members to be engaged mutually with each other on line contact or plane contact. CONSTITUTION:An optical disk device 1 is composed of a motor 3 which drives rotatably an optical disk 2, a spindle 4, a turntable 5, and the first engaging member 6 attached on the turntable 5. The member 6 is formed in ring shape, and a recessed part 7 whose bottom shape is formed rectangularly and a projecting part 8 whose apex plane shape is formed in sector shape are formed alternately on the upper plane of the member. A hub 12 made of metal is attached in the center part of the transparent substrate of the optical disk 2, and also, the second engaging member 13 composing an engaging means while cooperating with the engaging member 6 is attached in the outside center part of the hub 12. The recessed part 13 and the projecting part 18 of the member 13 are formed in reverse shape to that of the member 6. When both engaging members 6 and 13 are engaged, the projecting parts 8 and 18 are brought into plane-contact with each other, and the driving force of the turntable is dispersed, then, the dust can be prevented from occurring.
Patent JP-S6148817-A (JP)
Title: Liquid-crystal element
Inventor: OGAWA SHINJI
IPC: G02F1/137
Filed: 1984-08-16
Abstract: PURPOSE:To eliminate the delay of response when a voltage is impressed or ceased by setting the orientation directions of dynamic scatter mode liquid crystals determined by respective oriented films in parallel to respective substrate, and arranging the 1st substrate side and the 2nd substrate side at right angles to each other. CONSTITUTION:An oriented film is formed by forming a thin film on at least the electrode of a substrate to a 500-2,000Angstrom  thickness and rubbing this thin film so as to orient the crystal. In this case, the substrates are so arranged that the rubbing treatment direction of the oriented film 5 of the 1st substrate 1 and that of the 2nd substrate 2 cross each other at right angles. The film on which the oriented film is formed by sputtering, vapor deposition, or coating and baking and a material forming the oriented film is polyimide, polyamide, SiO2, etc. In concrete, the oriented film is formed by offset-printing a polyimide solution on an internal end surface, dipping the internal end surface in the polyimide solution, or dripping the polyimide solution on the internal end surface and rotating the substrate around the center part in the internal end surface.
Patent JP-S5872926-A (JP)
Title: Sealing method for liquid crystal display element
Inventor: MATSUYAMA SHIGERU
IPC: G02F1/1341
Filed: 1981-10-28
Abstract: PURPOSE:To seal a liquid crystal display element effectively, by melt-fixing thermally a seal material and electrode substrates simultaneously when the liquid crystal display element using plastic electrode substrates is sealed. CONSTITUTION:Upper and lower plastic electrode substrates consisting of a polyethylene terephthalate or the like are adhered to each other by a seal material 10 consisting of a polyester resin to form a package. A liquid crystal material 12 is injected from a liquid crystal injection hole 11 provided in the part of the seal material 10; and after injection, melt-fixing parts 13 covering the side of the overall end part of the seal material 10 in the side of the liquid crystal injection hole 11 are adhered to the seal material 10 from the outside of upper and lower electrode substrates to seal the liquid crystal injection hole 11, thus forming a liquid crystal display element. Consequently, the liquid crystal display element is sealed surely, and it is unnecessary to cut the element in the seal part, and the generation of leak or the like is prevented.