baber/WOPTO huggingface dataset:
Patent JP-S58122671-A (JP)
Title: Driving method of pickup arm
Inventor: KIKUCHI TAKASHI
IPC: G11B3/085
Filed: 1982-01-18
Abstract: PURPOSE:To attain sure control for move of a pickup arm, by restoring the arm to a rest position forcedly when the arm is positioned at the outside of a prescribed range set in a movable range of the pickup arm. CONSTITUTION:In starting the pickup arm at the rest position A with an operating button of a CPU (not shown) after the designation of recording, the arm is turned with a mechanical drive system 7 to a position C, and electromagnetic force DD drive is done from a position D to a position B. At the DD drive, an address is given every time an inter-recording is detected with a photocoupler and a position sensor interlocked with the arm at the tip of the arm 5 and stored in the CPU. In detecting the size of a disc, the DD drive is inverted, the designated address is searched and the arm is fallen down. When the position sensor detects that the arm 5 is at the outside of the designated range due to any cause, the arm 5 is restored to a rest position forcedly for lead-in again. Thus, the drive of the arm 5 is controlled surely.
Patent JP-H10194018-A (JP)
Title: Sliding device of automobile rear seat
Inventor: YAMAUCHI YOSHIHIKO
IPC: B60N2/36
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the positional changing operation of a rear seat by installing a topper, which causes the forward resistance of this rear seat in time of forward tilting a seat back of the rear seat, in a movable rail of one side of two slide rails, and releasing an engagement of this stopper attendant upon pulling up this seat back. SOLUTION: Two slide rails are provided with upper rails 7 as a symmetrical pair of movable rails installed on an underside of a rear seat 1 free of slide motion. A stopper 18 being rotatively energized downward by a spring S2 is installed in a front end of the upper rail 7, and a pin 20 installed in the rear end is inserted into an oblong hole 22a formed in a terminal fitting 22 at the front side of a wire 21 as a releasing mechanism free of movements. When the rear seat 1 is reached to a start point of a loading space expanding area B, a pawl 19 of the stopper 18 is engaged with a groove part. The engaging motion is carried out in use of a clearance in the oblong hole 22a formed in the terminal fitting 22. If a seat back 5 is pulled up, the engagement of the pawl 19 is released.
Patent JP-S56105866-A (JP)
Title: Arc brazing method
Inventor: KOBAYASHI HIROSHI
IPC: B23K1/00
Filed: 1980-01-23
Abstract: PURPOSE: To eliminate the gaps to be produced in welded construction without requiring large-scale equipment by sandwiching both-side brazing sheets in end parts at the time of welding the end parts between the plate members to be joined.  
     CONSTITUTION: In the case of sealing flow passages B of, for example, an aluminum-alloy heat exchanger, brazing sheets 8 having flux 9 on both sides are used for spacers. When the heat exchanger plates are secured at one end by a weld zone 3, the brazing material of the flux 9 melts by the effect of welding heat and the gap 5 is sealed by molten braze 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01181973-A (JP)
Title: Arc start controller
Inventor: INNAMI SATORU
IPC: B23K9/067
Filed: 1988-01-14
Abstract: PURPOSE:To prevent the occurrence of spatters at the time of starting an arc by providing a control circuit to impress the short-circuit detection voltage between base metal and a wire and change it over to a melting start signal by detecting a short-circuit signal. CONSTITUTION:A short-circuit detection circuit 1 is provided with a voltage input terminal 27, a current input terminal 28 and a signal output terminal 32 and controls an output control circuit 4 and a wire feed control circuit 3. The voltage force for detection is made to the low output to such an extent that the wire is not molten and its output terminal 29 is connected to an output terminal 12 of a welding machine. The output control circuit 4 controls the input of a power source 2 for detection through a control terminal 33 and controls an output control element of a main circuit through a driver circuit 6. When the short-circuit detection circuit 1 detects a short circuit at the time of starting the arc, it once stops wire feed and reduces the output at the time of starting welding set by the output control circuit 4.
Patent JP-H06212051-A (JP)
Title: Polyacetal resin molding excellent in printability
Inventor: TSUKAHARA HIROSHI
IPC: C08K5/3492
Filed: 1993-01-18
Abstract: PURPOSE:To obtain a polyacetal resin molding excellent in initial printability and hardly causing change of printability with the lapse of time. CONSTITUTION:This resin molding is obtained by blending (1) 100 pts.wt. polyacetal resin with (2) 0.01-3 pts.wt. hindered amine compound and (3) 0.01-5 pts.wt. polyglycerol fatty acid ester. The molding <=15mum thickness of skin layer and is excellent in printability.
Patent JP-H05188976-A (JP)
Title: Active noise controller
Inventor: NAGAYASU KATSUYOSHI
IPC: G10K11/178
Filed: 1992-01-16
Abstract: PURPOSE:To obtain the active noise controller which performs effective active noise control even when a sound receiver detecting the sound generated by a sound source is brought close to the sound source. CONSTITUTION:A mesh type straightening member 10 is arranged between the sound source (fan) 6 arranged in the flow passage in a duct 5 and the sound receiver (sensing microphone) 1 and then the sound generated by the sound source 6, i.e., a flow of fluid (air) propagating the sound is straightened into a nearly uniform flow to obtain coherence, so the active noise control can effectively be performed by bringing the sound receiver 1 close to the sound source 6.
Patent JP-H0651763-A (JP)
Title: Automatic playing device
Inventor: KONDO MASAO
IPC: G10H1/18
Filed: 1992-01-16
Abstract: PURPOSE:To store all musical sound data even when the capacity of a performance memory is small by providing a 1st mode wherein an accompaniment sound is generated on the basis of performance data and a 2nd mode wherein an accompaniment sound is generated on the basis of performance data read out of a RAM. CONSTITUTION:In the 1st mode, a chord is determined on the basis of a keying event generated by operation on a keyboard 1 and information specifying its root and chord type is passed to an ABC process routine. Then note events of the accompaniment sound are generated in sequence and stored in a MIDI buffer in the RAM 5. A musical sound synthesizing circuit 9 synthesizes the musical sound corresponding to the note events to generate the automatic accompaniment sound. In the 2nd mode, on the other hand, the keying event is sent out directly to the MIDI buffer in the RAM 5 and a musical sound generating and sounding process is performed for the note information of keying information except in an accompaniment key area. Note information in the accompaniment key area is passed to the ABC process routine and the automatic accompaniment sound is added here.
Patent JP-S60150049-A (JP)
Title: Substrate for photographic printing parer
Inventor: NOZAKI MASAOKI
IPC: D21H19/20
Filed: 1984-01-17
Abstract: PURPOSE:To improve the cutting characteristic, adhesive strength, toughness, and film-forming stability by using a blended material of high density polyethlene and low density polyethylene having specified properties as a polyolefin resin for coating the original paper. CONSTITUTION:(A) 75-35pts.wt. high density polyethylene having 2-20g/10min melt index, >=0.95g/cm<3> density, and 18-40 fluidity ratio, and (B) 25-65pts.wt. low density polyethylene having 1-10g/10min melt index, 0.925-0.935g/cm<3> density, and melt index X melt tension regulated to 16-32g<2>/10min are mixed to prepare a blended material. And at least one surface of original paper whose both surfaces are coated with polyolefin resin is coated with said polyethylene blended material to form a coating layer. The desired substrate for photographic printing paper is obtained in this way.
Patent JP-H10196054-A (JP)
Title: Corrugated roof tile
Inventor: SHIGEKAWA NOBUYUKI
IPC: E04D1/04
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated roof tile having heavy and high grade appearance in a laid condition, and ensuring light weight, as well as high workability and economy. SOLUTION: At least one of projected corrugation parts 6 having a crest formed to have both of upper and lower surfaces 2 and 3 curved and projected toward the upper surface 2 ranging over an area from a right end 4 to a left end 5 is provided at a ridge side end 7. Also, the zone of the upper surface 2 within the prescribed breadth ranging from the ridge side end 7 to a ridge side is formed as the first zone 9, while the zone of the upper surface 2 other than the first zone 9 is formed as the second zone 10. Then, a horizontal stripped pattern M is formed in the first zone 9.
Patent JP-S61166926-A (JP)
Title: Oxidation-free heating method of induction heating furnace for steel pipe upsetter
Inventor: KATO MASAFUMI
IPC: C21D1/42
Filed: 1985-01-17
Abstract: PURPOSE:To suppress the scale formation at the end of a steel pipe and to decrease the grazing of the steel pipe during upsetting in the stage of heating the end of steel pipe while moving the steel pipe in the diametral direction by burning a combustion gas in an induction heating furnace and the aperture part thereof and adjusting the atmosphere in the furnace. CONSTITUTION:The steel pipe 1 enters the induction heating furnace 11 through the aperture 12 thereof from the right side, moves therein while rolling toward the left and emerges from the left side. burners 13 for gas combustion are provided in each of five holes on the rear of the furnace 11 and one piece each of flame diffusion block 15 is provided to the front thereof. The flames are struck against the blocks and are thereby spread to the periphery. A burner 14 having many ejection ports is disposed in the aperture 12 fully to the width thereof and further a flow regulating box 16 is provided thereto to prevent the back flow of the combustion gas. An oxygen measuring instrument 17 is provided in the furnace and is connected to flow rate control valves 18, 19 for the combustion gas and air for combustion. While the end of the pipe 1 is heated by the furnace 11, the quantity of the oxygen in the furnace is measured by the instrument 17 and the combustion gas and the air for combustion are burned while the flow rates thereof are controlled by the valves 18, 19 so as to maintain the min. oxygen concn.
Patent JP-S5393550-A (JP)
Title: Apparatus for diagnosing troubles of elevators
Inventor: KUROSAWA TOSHIAKI
IPC: B66B5/00
Filed: 1977-01-22
Abstract: PURPOSE: To reduce non-operation time of the elevator with a trial run command given to the elevator releasing electric retention of the trouble detector while enabling normal operation when the detector resumes no action during the trial run. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63175074-A (JP)
Title: Anthraquinone compound and dyeing or printing fibrous material using same
Inventor: OMURA TAKASHI
IPC: C09B62/505
Filed: 1987-01-14
Abstract: NEW MATERIAL:In the form of free acid, a compound of formula I [R, R1 and R2 are each H or (substituted)lower alkyl; B1 and B2 are each (substituted) naphthylene; Z1 and Z2 are each vinyl or -CH2CH2L (L is group capable of elimination by the action of alkali; l is 0-2; A is divalent group of formula II (R3-R5 are each H, methyl, ethyl, methoxy or ethoxy; m is 0 or 1; n is 0-2), formula III (p is 0-3), -(CH2)q (q is 2-6) or formula IV (r is 1 or 2)]. EXAMPLE:A compound of formula V. USE:Dyes for dyeing clear blue, fibrous materials in particular cellulosic fibers. High in adsorption and fixation; outstanding in build-up nature, uniform dyeability, light, sweat, acid hydrolysis, washing and chlorine resistances, etc. PREPARATION:The objective compound of the formula I can be prepared through conventional processes by reaction between compounds of formulas VI-IX and cyanuric chloride or fluoride.
Patent JP-H05316693-A (JP)
Title: Connection cover used in motor-driven fuel pump
Inventor: HARARUTO RANGU
IPC: H02K11/026
Filed: 1993-01-19
Abstract: PURPOSE: To conduct interference prevention very well in a connection cover used for an electrically powered fuel pump, by forming an electric connection passage between an interference generating source and an interference preventing means as shortly as possible. CONSTITUTION: A capacitor 37 is stored in a pocket formed between two ribs 34, 35 protruding in the axial direction at the bottom part of a cover. The first connection line material 371 of the capacitor is connected to a brush guide 12, and the connection line material 372 of the capacitor is guided to the peripheral part of the cover toward the outside in order to bring it into contact with the magnetic tube of a DC motor for connection.
Patent JP-H06216202-A (JP)
Title: Wire bonding device
Inventor: OKUMURA HIROMORI
IPC: H01L21/00
Filed: 1993-01-19
Abstract: PURPOSE:To enable stable junction by supplying fixed power to a junction part. CONSTITUTION:When unloaded, a power calculation circuit 21 calculates supply power based on a feed back current 25 and an oscillation voltage 24 in accordance with a level set signal which is set at a level variable circuit 12. When a bonding wire tip comes into contact with a bond electrode, the feed back current 25 reduces because of a contact resistance thereof in comparison with that with no load, thus reducing supply power. The power calculation circuit 21 calculates supply power based on the feed back current 25 and the oscillation voltage 24, and a correction circuit 22 outputs a control voltage 27 which compensates for the reduced supply power compared with that with no load. The level variable circuit 12 converts the oscillation voltage 24 to a level in accordance with a control voltage 27. Thereby, power supplied to a junction part is made fixed. A PLL circuit 18 controls an oscillator 11 to make phases of the oscillation output 24 and the feed back current 25 coincide with each other and prevents power from lowering due to phase difference thereof.
Patent JP-S5290256-A (JP)
Title: Transistor switch circuit
Inventor: IRIE JIYUICHI
IPC: H03K17/73
Filed: 1976-01-22
Abstract: PURPOSE:To obtain, for a transistor switching circuit in which SCR and transistor are composite connected, a long life circuit that does not form arc at the switch even when the transistor is controlled using mechanical contact.
Patent JP-H06215825-A (JP)
Title: Electronic component
Inventor: HIRONAKA KATSUHIKO
IPC: C09D127/04
Filed: 1993-01-19
Abstract: PURPOSE:To provide heat resistance and an excellent solder reflow property by applying the surface mounting system coating the surface of an electronic component made of nylon 46 resin with polyvinylidene chloride having the molecular weight in a specific range. CONSTITUTION:The polyvinylidene chloride used for coating an electronic component made of nylon 46 resin is radically polymerized with vinylidene chloride, and the polyvinylidene chloride having the molecular weight of 1,000-100,000 is preferably used. When the polyvinylidene chloride is used to coat the electronic component made of nylon 46 resin, polyvinylidene chloride is emulsified in water or an organic solvent, the electronic component is coated with the emulsion, then the solution is dried and removed. A polyvinylidene chloride layer is formed on the surface of the electronic component after the coating process preferably to the thickness of 5-50mum. A manifestation quantity of a pigment or other compounding agents can be added to the nylon 46 resin as required.
Patent JP-S60150333-A (JP)
Title: Pocket bell paging system
Inventor: ABE MASAHIKO
IPC: H04W84/00
Filed: 1984-01-18
Abstract: PURPOSE:To improve the operability of pocket bell paging call and response by utilizing a pocket bell paging service of a public station so as to attain economy and also adding an automatic response connecting function of the pocket bell paging. CONSTITUTION:A data input/output device PGCONT collates an individual number of a dialing caller (subscriber STA-2) and plural individual numbers stored temporarily in a temporary memory PGM at the memory input/output control of the temporary memory PGM, that is, when the extension subscriber STA-2 makes paging response, seeks out the coincident individual number and returns the extension number of the caller stored in the said temporary memory PGM to a central controller CPU. A code converted by a converting memory DM is fed to a dial pulse sender DPSD via the central controller CPU so as to ring a pocket bell of a called party.
Patent JP-S5599953-A (JP)
Title: Silicone rubber composition
Inventor: FUNAHASHI HIROICHI
IPC: C08K3/10
Filed: 1979-01-23
Abstract: PURPOSE: To prevent the adhesion of a specific polyorganosiloxane composition containing inorganic fillers, etc. to metals, and to improve the workability of the composition, by adding a small amount of a specific polyorganosiloxane to the composition.  
     CONSTITUTION: The objective silicone rubber composition is prepared by mixing (A) a polyorganosiloxane composition composed of (a) 100pts.wt. of a polyorganosiloxane having a polymerization degree of ≥1,000 and containing 2 or more vinyl groups in a molecule, wherein the Si atom is bonded with 1,980W2,002mol equivalent of a monoralent organic group (e.g. methyl group) on the average, and 0.01W 2mol% of the total organic groups is vinyl group, (b) 10W200 parts of an inorganic  filler such as silica, and (c) a catalyst comprising (c1) a catalytic amount of an  organic peroxide or (c2) 0.1W10 parts of a polyorganohydrogensiloxane having two  or more Si-H bonds and a catalytic amount of Pt (compound), and (B) 0.03W10  parts of a polyorganosiloxane containing the unit of formula I (R is monovalent  organic group; R 2  is II, etc.). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56107882-A (JP)
Title: Shot blasting equipment
Inventor: OTOME OSAMU
IPC: B24C3/18
Filed: 1980-01-23
Abstract: PURPOSE: To improve working efficiency of a shot blasting equipment in such a way that even for a lot of types of works, they are reliably carried to the work supports in a projection chamber and the rotary devices, and the work is stably revolved to be able to smoothly perform the work expelling after the projection.  
     CONSTITUTION: In case where a cylindrical work 2 is set onto support rollers 5, 5' in a projection chamber 9, it is carried in over a carrying member 4 having the climbing incline pushing from behind by a thruster 3. By doing so, even if the circular diameter and width size of the work 2 are varied, the work 2 will not try to serpentine or have a fall on the carrying member 4. Therefore, without providing any guide on the carrying member 4, it permits to set on the support rollers 5, 5' with correct condition. Furthermore, since positional correction of the work 2 is done on the support rollers 5, 5', and a thruster 6 to guide the revolution of the work 2 is provided, it permits to project equally over all the surface of the work 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60150498-A (JP)
Title: Brushless motor type pump
Inventor: SUYAMA EIZOU
IPC: F04D13/06
Filed: 1984-01-18
Abstract: PURPOSE:To aim at the promotion of miniaturization and flatness in a device, by detecting a magnet position with a position sensor installed in the right spot of a stator coil, while inputting it into a control part and, after electric power is fed to the stator coil situated in a proper position from the control part, making a rotary member into rotation. CONSTITUTION:A position of an impeller 12, namely, a magnet 16 is detected by hole sensors 24a-24d, and as far as the magnet 16 rotates, each of these hole sensors 24a-24d outputs a limit wave signal. This output signal is processed, converting it into a driving control signal, and a control part is operated according to this driving control signal. That is to say, on the basis of the output signal out of these hole sensors 24a-24d, an electric current is fed to each of first - fourth coil plates (stator coil) 21a-21d. With this constitution, a rotary magnetic field made by a stator coil 6 is formed by degrees whereby the magnet 16 continues to rotate as being attracted to the field, so to speak, a flat rotary member 9 can be rotated by a brushless motor, thus the promotion of miniaturization and flatness in a pump is made possible as a whole.
Patent JP-H04248365-A (JP)
Title: Rectifier
Inventor: CHIKAI SATOSHI
IPC: H02M7/04
Filed: 1991-01-24
Abstract: PURPOSE:To decrease the installation space of a rectifying element and decrease the number of fixtures such as screws, etc., and besides to cool the rectifying element favorably. CONSTITUTION:In a rectifier, which has rectifying elements 4 and 5 different in conduction ratio and where those rectifying elements are both mounted on a cooling fin 1, the rectifying elements different in conduction ratio are laid on top of the other on that cooling fin 1 such that the rectifying element 5 with a higher conduction ratio is positioned on the cooling fin 1 side.
Patent JP-S59130001-A (JP)
Inventor: NAKAMURA MASAAKI
IPC: F21S4/00
Filed: 1983-01-18
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-S55101188-A (JP)
Title: Semiconductor circuit
Inventor: OSAMI AKIRA
IPC: G11C11/417
Filed: 1979-01-23
Abstract: PURPOSE:To cause an output load to be seen small according to output rise by using an insulating gate-type FET to control charging and discharging of required nodes in the inverter which converts the level of a prescribed external clock. CONSTITUTION:The level of the clock of a transistor logical level applied from the external to MOSFETQ3 of an insulating gate-type FET is converted to the level of clock phiS of the MOS transistor from node 2 connected to bootstrap capacity C1F between MOSFETQ2, which has the source connected to power source VDD, and MOSFETQ4, which has the gate connected to node 4 between MOSFETQ4 and Q6. The gate of MOSFETQ6 is connected to MOSFETQ7 and Q8 through node 5 similarly, and node 5 rises according as conversion clock phiS rises, and node 4 is discharged through FETQ6, and FETQ4 becomes almost non-conductive. Consequently, the load capacity is seen small from node 2, so that the rise speed of conversion clock phiS after that can be enhanced.
Patent JP-H06216718-A (JP)
Title: Fm multiplex broadcasting receiving equipment
Inventor: TANAKA ATSUSHI
IPC: H04H40/18
Filed: 1993-01-19
Abstract: PURPOSE:To reduce the burden of a channel selecting operation by detecting the variation of the program contents of a multiplex broadcasting station by a fact that a control part defines the channel selection in accordance with the instruction of an input part. CONSTITUTION:An input part 17 receives a switching instruction to a broadcasting station SCAN mode, and in accordance therewith, a control part 18 controls so as to output a broadcasting signal as the broadcasting station SCAN mode by selecting a channel for the time determined in advance. At the time of this output, the input part 17 receives the instruction for defining the channel selection, and the control part 18 defines the channel selection of the broadcasting signal which is being outputted. When it is defined, the broadcasting signal is outputted continuously. Also, unless the instruction for defining the channel selection is issued, the control part 18 controls so as to output a sound signal outputted immediately before, after the lapse of the prescribed time. Moreover, in the case the audio visual source of a voice reproducing part 13 is provided, a sound signal from the audio visual source outputted immediately before is outputted.