baber/WOPTO huggingface dataset:
Patent JP-S6241407-A (JP)
Title: Rodless cylinder
Inventor: KUBOTA MAKOTO
IPC: F15B15/14
Filed: 1985-08-19
Abstract: PURPOSE:To obtain a rodless cylinder with less fluid leak by arranging a cylindrical movable member with a constricted part to the outer periphery of the elastic tube of a rodless cylinder, a inserting in the elastic tube a piston to match the constricted part of the cylindrical movable member. CONSTITUTION:A movable member 5, whose convex surface 15 softly swelling up in its central part is formed all around its inner periphery, is fitted on the outer periphery of a rubber-made tube 3, and a piston 11 with its concave surface 16 engaged in the convex surface 15 of the movable member 5 is inserted into the inner periphery of the tube 3. Therefore, no fluid leak will occur as the movable member 5 and the piston 11 moves as one body with the tube in-between, and there is no need to form a notching groove in the tube 3.
Patent JP-S6244065-A (JP)
Title: Power source circuit
Inventor: KASHIWAGI SHIGERU
IPC: H02M3/155
Filed: 1985-08-20
Abstract: PURPOSE:To simply output a constant DC voltage in addition to a main output by constructing an auxiliary power source by using an auxiliary winding of an inductor connected with the output side of a switching element. CONSTITUTION:A power supplied from a DC power source DSC is switched by a switching element SWE, and supplied through an inductor IT to a load L. The output of the secondary winding 6 electromagnetically coupled with the primary winding 5 of the inductor L is detected at peak-to-peak by diodes 7, 8 and capacitors 9, 10, and a constant DC voltage is thus generated irrespective of a ration of a conducting time to an interrupting time of the element SWE.
Patent JP-H0351401-A (JP)
Title: Track for rolling stock
Inventor: YAMADA HIROYUKI
IPC: E01B37/00
Filed: 1989-07-17
Abstract: PURPOSE:To prevent nonconformity by arranging rail fastening means on a slab at intervals while dispersing the intervals within a fixed range according to some function or random number, thus restraining resonance of vibration generated at a running vehicle. CONSTITUTION:Rail fastenings 2 are arranged on one block of a track slab 1 in such a manner that the interval between them is narrow at near the center of the block and is gradually increased in the direction of both ends thereof. The condition in which a rail is supported is varied in the running direction of vehicles so as to prevent vibration generated at a vehicle body from causing resonance by reason of the condition of the track. Thus, nonconformity that may occur from resonance is prevented.
Patent JP-H0350281-A (JP)
Title: Starch-derived adhesive composition
Inventor: KUZUMAKI YOSHIO
IPC: C09J103/02
Filed: 1989-07-17
Abstract: PURPOSE:To prepare a starch-derived adhesive compsn. excellent in the water resistance by compounding starch with an alkaline condensation resin and an epoxy resin each in a specified amt. CONSTITUTION:100 pts.wt. starch is compounded with 0.1-8 pts.wt. alkaline condensation resin (e.g. phenolic resin) and 0.1-4 pts.wt. epoxy resin, each amt. being based on the solid content.
Patent JP-S6160689-A (JP)
Title: Production of spirio-orthocarbonate
Inventor: TAGUCHI HIROCHIKA
IPC: C07D493/08
Filed: 1984-09-03
Abstract: PURPOSE:To obtain the titled monomer useful as a matrix raw material for composite materials inexpensively and easily, showing volume expansion during polymerization reaction, by subjecting spiro-orthocarbonate to ester exchange reaction with a glycol which is different from a glycol of the constituent unit of the spiro-orthocarbonate. CONSTITUTION:A spiro-orthocarbonate (preferably 1,4,6,9-tetraoxaspiro [4,4] nonane) is subjected to ester exchange reaction with glycol B(1,3-diol preferably 2-methylene-1,3-propanediol, etc., having higher boiling point than glycol A has) which is different from glycol A, a constituent unit of the spiro- orthocarbonate, to give the aimed polymerizable monomer. Preferably formed glycol A is continuously removed out of the reaction system during the ester exchange reaction.
Patent JP-S6425498-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: MURAKAMI MASAHIDE
IPC: H01L21/60
Filed: 1987-07-21
Abstract: PURPOSE:To reduce the size and to simplify the manufacturing steps of a hybrid integrated circuit by placing a semiconductor IC pellet on a substrate on which components are placed, and then connecting a conductive pattern on the substrate to the pellet by a wire bonding method at a lower temperature that the solder is not melted. CONSTITUTION:Solder paste is printed on a glass epoxy substrate 1, a chip capacitor 2 and a minimotor Tr 3 are then placed, and reflows. Then, after a lead terminal 5 is attached, a semiconductor IC pellet 4 is placed, and wire bonded. Thereafter, it is sheathed with phenol resin by a dipping method, impregnated with wax to complete a hybrid integrated circuit. According to this method, one step of coating a junction can be removed, and its size can be reduced.
Patent JP-2000023446-A (JP)
Title: Motor with screw
Inventor: YOKOUCHI HIDEYA
IPC: H02K5/167
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To suppress generation of sounds caused by gaps of bearings at the time of driving a motor, by providing a means of pressing a first bearing in the axial direction, and tapering at least a motor shaft part which comes in touch with a second bearing. SOLUTION: A second bearing 6 is caused to fit inside a stator or a part of the stator 4 so that concentricity with the inside diameter of the stator 4 may be ensured. And a collar 6a is formed in the second bearing 6 so that it may come in touch with the stator 4 in the axial direction of a motor shaft 1 to perform positioning. The rear end part of the motor shaft 1 is further made thinner similarly to a first bearing, and its tip is tapered 90 degrees. The diameter of the second bearing 6 is a little larger than the thinned part, and the part also prevents the motor shaft 1 from coming off from the second bearing 6 by an impulse from outside.  The second bearing 6 also has a hole of two steps similarly to the first bearing 5, and its touching part with the motor shaft 1 is chamfered by an angle approximately the same with the tapered part 1c of the motor shaft 1, and the motor shaft 1 and the second bearing 6 surface-touch also.
Patent JP-H0916292-A (JP)
Title: System and method for data processing
Inventor: UORESU BII HAAUTSUDO ZA SAADO
IPC: G06F11/14
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a data processor allowed to be easily constructed during the period of reset and capable of minimizing overhead cost. SOLUTION: When a data processing system 10 is reset, a constitutional value is determined by an external constitutional value to be applied to plural external integrated circuit pins or an internal value stored in internal memories 30, 60 in the system 10. When no external constitutional value is applied and no internal value is stored in the internal memories 30, 60, the system 10 presents a default constitutional-value. The default constitutional value is stored in a memory of a system integrating unit 20. Constitutional data can be extracted from the external integrated circuit pin by an octal packet. The final bit of each octal packet determines whether eight bits following the constitutional data are to be extracted through plural integrated circuit pints or from the default constitutional value stored in the unit 20 built in the system 10.
Patent JP-H0346127-A (JP)
Title: Optical information reproducing device
Inventor: HORAI KEIICHIRO
IPC: G11B7/085
Filed: 1989-07-14
Abstract: PURPOSE:To optically reproduce information from the protection side substrate of an optical disk by adding a means to switch a rotating direction and a means to switch the control characteristic of a tracking control system. CONSTITUTION:A one-side optical disk 1 is fixed to a turn table motor 2 with a protection side substrate 1C upside and rotated backward by a rotating direction switching circuit 3. On the other hand, a light beam A is converged from a radiation source 5 through the protection side substrate 1C to a recorded side substrate 1A and the substrate 1A is irradiated with the beam. Accordingly, a servo polarity is inverted by a servo polarity switching circuit 21, which is provided between a differential amplifier 20 and a tracking control circuit 22, and tracking control is executed. These rotating direction and polarity of the tracking control are switched by the rotating direction switching circuit 3 and a polarity switching signal to be inputted to the servo polarity switching circuit 21.
Patent JP-2000022307-A (JP)
Title: Forming method of circuit pattern with plating film
Inventor: YOSHIDA MAKOTO
IPC: B23K26/12
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of the cutting-off work of a bridging conductor part by cutting off the bridging conductor part in a third process for showing an isolated island conductor part of a circuit pattern by using laser light irradiation. SOLUTION: A conductor pattern 17 corresponding to a circuit pattern is formed on the surface of an insulating base member 16. By an electroplating method using the conductor pattern as an electrode, a gold plating film 16 is grown on the surface of the conductor pattern 17. A bridging conductor part 5 contained in a conductor pattern 17 on which the gold plating film 16 is grown is cut off, and an isolated island conductor part 2d of the circuit pattern is shown. In this case, the bridging conductor part 5 is cut off by using irradiation of a laser beam 7. By controlling intensity of the laser beam 7, irradiation range, scanning locus, spot diameter, etc., efficiency of the bridging conductor cutting-off work can be improved.
Patent JP-S6425857-A (JP)
Title: Foot rest structure of wheelchair
Inventor: MATSUNAGA SHIGEYUKI
IPC: A61G5/00
Filed: 1987-07-21
Abstract: PURPOSE:To steplessly control an angle of inclination, by winding a coil spring around a rod to mount the same to a tubular body and revolving one end of the coil spring around the rod to fix the same to a release lever for releasing the tightening thereof. CONSTITUTION:When the user of a wheelchair 100 operates a release lever 35 so as to incline the same in a tightening-release direction, that is, in a P- direction, the outer diameters of coil springs 34a, 34b are enlarged almost equally over the total length while prescribed by a retainer 36 and a rod 33 is brought to a slidable state. A foot rest stay 21 becomes revolvable in this state and, as a result, the user can freely revolve a foot stand 20 to a desired position. Thereafter, when the release lever 35 is released, the coil springs 34a, 34b tighten the rod 33 to make the same non-slidable and the foot rest 20 is fixed and held at the revolving position thereof. By this constitution, the angle of the inclination of the foot rest 20 can controlled steplessly at an arbitrary position.
Patent JP-H0736744-A (JP)
Title: Data monitoring system
Inventor: KIRA MASAKI
IPC: G06F17/40
Filed: 1993-07-26
Abstract: PURPOSE:To prevent the pressure to the throughput of a controller even when the number of devices to be controlled and monitoring items increase relating to the improvement of a data monitoring system in the controller for monitoring the fluctuation of data gathered from the devices to be controlled. CONSTITUTION:This system is provided with a first storage means 101 for dividing the latest data cyclically gathered from the device 2 to be controlled into plural partial data and storing them, a comparator means 102 for comparing the newly gathered data with the data already gathered in a previous time by a partial data unit and generating fluctuation display information for discriminating the presence/absence of difference for the respective partial data, a second storage means 103 for storing the respective pieces of the fluctuation display information and a data analysis means 104 for cyclically monitoring the respective pieces of the stored fluctuation display information and extracting the corresponding partial data from the first storage means 101 and analyzing them when the fluctuation display information indicating the difference with the data of the previous time is detected.
Patent JP-S6243582-A (JP)
Title: Radar target tracking processor
Inventor: AONO MASAHIRO
IPC: G01S13/66
Filed: 1985-08-21
Abstract: PURPOSE:To obtain a radar target tracking data with a high reliability, by using different correlation criteria utilizing the difference in the reliability between primary and secondary radar targets to determine the correlation at the tracking stage. CONSTITUTION:A primary radar target detector 1 receives the input of primary radar information (a) to generate the primary radar target (b) from the correlation with a radar sweep. A secondary radar target detector 2 receives the input of secondary radar information (d) and outputs the secondary radar target (e) expressed by coordinate positions. The signals (b) and (e) are memorized into a buffer memory 6. The contents of the memory 6 are given on a correspondence table memory 7 corresponding to the contents of a target tracking data memory 8 and the correlation is determined with a correlation decision unit 11. When correlation holds, the tracking reliability factor rises and otherwise, it falls. As the factor falls below a fixed value, the tracking data is erased from the memory 8. This enables a higher correlation success rate for true tracking data suppressing the generation false tracking data thereby assuring a highly accurate tracking data.
Patent JP-S5884738-A (JP)
Title: Manufacture of molded cushion body
Inventor: KOBAYASHI AKIO
IPC: B29C39/10
Filed: 1981-11-16
Abstract: PURPOSE:To obtain the titled molded product by forming a skin layer on the inner surface of a bottom force with the desired form, fixing a polyurethane foamed sheet to a central seat section or back rest section and sticking the cushion body provided with a urethane impregnated, cured layer at both ends to said skin layer. CONSTITUTION:Skin material 4 such as leather, cloth, etc. and film 5 of plastics or rubber are fitted up on the inner surface of a bottom face 1 with the desired shape to provide a skin layer. A polyurethane foamed sheet 6 is fitted up on the central seat section or back rest section. Urethane foaming stock solution is injected into the middle force 7 laid on the upper part of the bottom force 1. The top force 9 is set to the upper part of the middle force to expand said urethane stock solution. A urethane impregnated cured layer is laid on both ends 8, 8 excepting the central seat section or back rest section. A cushion body obtained 10, a polyurthane film 4 and a hard layer 8 are stuck to one body and taken out of the force to obtain a cushion molded body.
Patent JP-H1067760-A (JP)
Title: Ammonium oxazole and aminoxazolium intermediates, their production and use thereof in production of insecticidal arylpyrrole
Inventor: KAMESWARAN VENKATARAMAN
IPC: C07D413/04
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To produce the subject intermediates utilizable as an important intermediate for arylpyrrole insecticides which are a wide range of highly effective insecticides, acaricides and nematocides. SOLUTION: The compounds are each represented by formula I [(n) is an integer of 1-8; (q) is an integer of 1-3; A is a group represented by formula II (L is H or a halogen; M and Q are each independently H, a halogen, CN, NO2 , etc.), etc.; an anion<-q> is a proton acceptor having negative (q) charge] or a tautomer thereof or represented by formula III (R is a 1-6C alkyl which may be substituted with a 1-4C alkoxy or phenyl) or a tautomer thereof. The compounds represented by formula I or III are produced by reacting a compound represented by formula IV (R' is H or R) with at least 1mol equiv. acid in the presence of a solvent essentially in the absence of water. An arylpyrrole insecticide is obtained by reacting the compounds represented by formula I or III with a dieneophile in the presence of the solvent essentially in the absence of water.
Patent JP-S56136748-A (JP)
Title: Tension applying apparatus for band steel
Inventor: KANEKO KATSUHIKO
IPC: B65H35/02
Filed: 1980-12-23
Abstract: PURPOSE: To uniformly apply tension to a bans steel and effectively perform coiling thereof by arranging a pair of tension applying heads including annular belts constituted so as to rotate around respective pressing metallic rollers, on the way to feed the slit band steel to a winder.  
     CONSTITUTION: Arranged above a band steel 1 is a tension applying head 1 comprising a plurality of pressing metallic rollers 7 each having aproximately the same width as the band plate 1, annular belts 8 formed so as to rotate around the respective pressing metallic rollers 7, and a plinth 9. Said head 10 is reciprocatably held by a machine frame 13 through pressure regulators 12 mounted on an overframe 11. Moreover, a tension applying head 14 of the same constitution as the head 10 is arranged below the band steel 1 to form a common carrying path together with the head 10. The friction coefficient of the inner circumferential surface of each annular belt 8 is made smaller than that of the outer circumferential surface so that slippage can occur between the annular belts 8 and the respective pressing metallic rollers 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6160793-A (JP)
Title: Metal working oil
Inventor: YAHIRO TAKEO
IPC: C10M109/02
Filed: 1984-09-01
Abstract: PURPOSE:A metal working oil with excellent emulsion stability and lubricity and usable for both aq. and non-aq. metal working oils, prepd. by adding a maleinized fish oil or its ester to a refined fish oil. CONSTITUTION: A metal working oil contg. either (A) a maleinized fish oil of viscosity of 30-10,000cP at 38.8 deg. obtd. by reacting maleic anhydride with a refined fish oil of an iodine value >=120, or (B) an ester thereof obtd. by reacting a monohydric or polyhydric alcohol with the maleinized fish oil A. The maleinized oil or the ester thereof to be used is obtd. by reacting maleic anhydride at 150-250 deg.C with a refined fish oil obtd. by removing acid and coloring matter from a fish oil. A maleinized oil obtd. by reacting 0.1-40mol of maleic anhydride with 1mol of the refined fish oil is suitable for said metal working oil.
Patent JP-S5971901-A (JP)
Inventor: WAKE MINORU
IPC: F22D11/00
Filed: 1982-10-19
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-S57105886-A (JP)
Title: Semiconductor memory
Inventor: KUBOTA KATSUHISA
IPC: G11C11/414
Filed: 1980-12-24
Abstract: PURPOSE:To control a current flowing in a memory cell, by providing a frequency detection circuit between a signal input terminal and a current control circuit for a current flowing the memory cell, detecting the frequency of an input signal, and inputting the output to a current control circuit. CONSTITUTION:A frequency detection circuit having a buffer circuit BUF, differentiating circuit DIF and rectification and smoothing circuit SM is provided between a signal input terminal IN and a current control circuit CCT. A base potential of transistors Q30-Q3n constituting each constant current source of memory is supplied from a current control circuit CCT, and when the frequency of an input signal is high, i.e., the frequency of access is high, the output voltage of the current control circuit is high and the frequency of input signal is low. That is, when the frequency of access is low, the output voltage is low and the holding current in the memory is controlled with the frequency of access. Thus, the power can be used efficiently and the power consumption is decreased.
Patent JP-H1196332-A (JP)
Title: Method and device for synthesizing pixels
Inventor: JIERARUDO EBUANZU
IPC: G06T15/50
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device with which a developer can introduce a customized synthetic technique into an application. SOLUTION: A composite (synthetic) interface and a compost context (synthetic context) interface are defined. Custome synthesizing operation can be defined by mounting these interfaces. A composite object holds a state and provides a composite context object to execute synthesizing work. One of plural composite context objects is generated from the composite object and can maintain different states in a multi-thread environment. The object to mount the composite interface can be set as the state of rendering to a graphics object to provide a rendering method. Thus, the developer can use arbitrary synthetic rules.
Patent JP-H02106566-A (JP)
Title: Roll film carrier
Inventor: CHOKAI SHIRO
IPC: B65H75/02
Filed: 1989-07-14
Abstract: PURPOSE:To enable removal of a cartridge from a direction extending at right angles with the direction of a rotary shaft by providing a drive shaft movable axially forward and backward, a casing having an opening through which the cartridge can be inserted from a direction extending at right angles with the drive shaft, and an engaging member. CONSTITUTION:An engaging member 25 matching a mounting cartridge is mounted on a drive shaft 21. Through energization of a solenoid 30, the drive shaft 21 is moved backward in the direction of an arrow mark (a), and after the engaging member 25 is moved aside to the outside of a casing 17, the cartridge is inserted through an opening 19. A reel in the cartridge is held in a proper position through the action of a press member 56. Thereafter, with a solenoid 41 actuated, the drive shaft 21 is moved forward in the direction of an arrow mark (b) through energization of a spring 33, and the engaging member 25 is protruded in the casing 17. When the direction of the engaging member 25 does not coincide with that of the square hole of the cartridge, a direction changed through the spring pressure of the spring 33 as an engaging shaft 49 is moved in the square hole for completion engagement, and the cartridge can be driven.
Patent JP-S6340782-A (JP)
Inventor: HAKAMAZUKA KOJI
IPC: C04B38/10
Filed: 1986-08-05
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-H0850941-A (JP)
Title: Connector pin connection device and its assembling method
Inventor: ASAI YASUTOMI
IPC: H05K1/18
Filed: 1994-08-04
Abstract: PURPOSE:To provide the connector pin connection device and its assembling method which can make each process involved simple, and also can minimize the adverse effect upon splicing between a main body housing and a circuit board. CONSTITUTION:Each connection member 4 is spliced to contact conductor sections 3 over the main surface of a circuit board 2 in advance by a part mounting machine, and let each connection member 4 be held by the connector pins 12 of a connector 1, or let each connector pin 12 be held by the connection members 4 on the contrary. Electrical connection between each connector pin 12 and each contact conductor section 3 of the circuit board 2 can be made by one operation, and no adverse effect is given to splicing between a connector housing 10 and the circuit board 2 by the aforesaid electrical connection. Beside, a contact surface between each connector pin 12 and each contact member 4 is rubbed with each other at the time of holding, oxide films in between are thereby broken, contact between them is made excellent, as a result, electrical contact resistance can thereby be reduced.
Patent JP-H1026286-A (JP)
Title: Fluid flow pipe and freezing prevention method for fluid flow pipe
Inventor: MIZAWA JUNICHI
IPC: F16L53/38
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To form the fluid flow pipe out of inexpensive resin, prevent it from being frozen, and thereby prevent the fluid flow pipe from cracking and the like. SOLUTION: The fluid flow pipe 20A is provided with an outer pipe 21A and an inner pipe 22, which are different in diameter, and are in a hollow cylindrical shape each, the inner pipe 22 is disposed in the inside of the outer pipe 21A, and the purpose of them is to let fluid flow in the specified direction. A heating body 10 is interposed between the outer pipe 21A and the inner pipe 22. The heating body 10 is formed by weaving insulating glass fibers, carbon fibers for heating and conductors for electrodes therein.