baber/WOPTO huggingface dataset:
Patent JP-S5787235-A (JP)
Title: Two-way code converter
Inventor: KARIBE HIROHISA
IPC: H03M1/02
Filed: 1980-11-18
Abstract: PURPOSE:To facilitate making the two-way code converter for AD conversion and DA conversion into an integrated circuit, by using one reference power source and by using a part of the circuit for AD conversion and DA conversion in common. CONSTITUTION:Unipolar DACs 11 and 12 are provided which hold an input signal temporarily, and one unipolar DAC12 is used as a local demodulator for AD conversion, and the other unipolar DAC11 is switched to be used for holding an input signal during the polarity discrimination time for AD conversion and to be used as a DA converter for DA conversion. Thus, only one reference power source Vr is required, and the holding circuit is omitted, and therefore, the circuit scale is reduced to facilitate making this converter into an integrated circuit.
Patent JP-S649072-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: INOUE HITOSHI
IPC: B62D7/15
Filed: 1987-06-30
Abstract: PURPOSE:To prevent the vibration and deformation of an intermediate shaft by constituting the intermediate shaft for transmitting a steering signal, from a protecting pipe and the transmission shaft arranged inside the protecting pipe and elastically supporting the protecting pipe onto a car body through an elastic member. CONSTITUTION:An intermediate shaft 40 is constituted of a protecting pipe 46 and a real transmission shaft 42 which is made of metal and concentrically arranged inside the protecting pipe 46. In order to suppress the influence of the elastic deformation of a car body, the intermediate shaft 40 is divided into three parts, and in this divided part, the transmission shafts are connected through a universal joint, and the protecting pipes are connected by an expandable boot 48A. The protecting pipe 46 is elastically supported onto a floor panel 41 through a supporting metal fitting 62A, and even if the car body is elastically deformed so as to be twisted in the traveling on a bad road, the intermediate shaft is protected from the influence.
Patent JP-H0514027-A (JP)
Title: Antenna system
Inventor: YOSHIKAWA YUKIHIRO
IPC: H01Q1/24
Filed: 1991-07-03
Abstract: PURPOSE:To realize the antenna system in which a tilt angle of a whip antenna is freely adjusted without touching by a hand to the whip antenna at talking and the effective gain of the whip antenna is enhanced. CONSTITUTION:A case 1 is provided with a whip antenna 2 and a container 4 containing the whip antenna 2. The container 4 is divided into a fixing part 12 and a moving part 13 and a rotary lever 14 is fitted to the moving part 13. When the whip antenna 2 is extracted at talking, the whip antenna 2 is fixed to the moving part 13. When the rotary lever 14 is moved, the whip antenna 2 is turned with the moving part 13.
Patent JP-S6140975-A (JP)
Inventor: ABIRU HISATOKU
IPC: E04H12/28
Filed: 1984-08-03
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-H0247156-A (JP)
Title: Flame resistant polyamide
Inventor: BERUNAA NIIRINGAA
IPC: C08K5/3492
Filed: 1989-06-27
Abstract: PURPOSE: To improve frame-resistance and a surface quality of obtained moldings by blending a specific polyamide with a halogen-containing flame-proof processing agent and/or a standard flame-proof processing agent except red phosphorus.  
     CONSTITUTION: Polyamide (A) is obtained by blending and reacting, (a) 25-50 mole % (% is used below), preferably 30-50% xylylene diamine (example: m- xylylene diamine), (b) 0-25%, preferably 0-20% non-aromatic diamines (example: hexamethylene diamine), (c) 15-50%, preferably 20-50%, aromatic dicarboxylic acids (example: isophthalic acid) and (d) 0-35%, preferably 0-30%, non-aromatic dicarboxylic acids (example: adipic acid), preferably so that the total of component (a) and component (c) may become more than 70%. The compound A is blended with (B) 5-25wt.% a halogen-containing flame-proof processing agent and/or a standard flame-proof processing agent except red phosphorus (example: melamine). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S647278-A (JP)
Title: Character reader
Inventor: YAMANARI MASAYA
IPC: G06K9/72
Filed: 1987-06-30
Abstract: PURPOSE:To decide the validity of a character string having characters different in a comparison unit outputted from a recognition means and to prevent the deterioration of read efficiency by editing a part of a character component of either the character string or a reference word. CONSTITUTION:The recognition means 16 which reads and recognizes the image of the characters filled on a business form 11, a knowledge dictionary 17 in which the reference word being the object of comparison at the time of diciding the validity of the character string as the recognition result which the recognition means 16 outputs is previously stored, and an editing processing means 18 which edits a part of the character component of either of the character string or the reference word in such a way that the comparison unit in the character string and that in the reference word are coincident are provided. Namely, the processor 18 has a function editing a part of the character component of a voiced sound and the p-sound in the kana syllabary in either of the character candidate or the reference word. Thus, the validity of the character string having the characters different in the comparison units which the recognition means 16 outputs can be decided without registering plural reference words in the knowledge dictionary 17, and the deterioration of read efficiency can be prevented.
Patent JP-H0328915-A (JP)
Title: Numerical input device
Inventor: SUZUKI SHUNICHI
IPC: G06F17/22
Filed: 1989-06-26
Abstract: PURPOSE:To attain the input of a long numeral string with the small key touch frequency by using a means which puts a specific character string between a comma and a prescribed character inputted after the comma. CONSTITUTION:When a comma is inputted in a half size of a character via a character input part 11 after '1' is transmitted and displayed at a display part 16, the comma is sent to the part 16 and displayed there. Then a return key is inputted via the part 11 and an input character discriminating part 12 detects that the comma is stored in an input character storage part 13 and sends the comma to an input character processing part 14. The part 14 produces a character of 'OOO' based on a character format stored in the part 13 and sends it to the part 16 together with the input character when a specific character is inputted from a character table 15. As a result, a long numeral string can be inputted with the small key touch frequency.
Patent JP-H0326556-A (JP)
Title: Heat controller for thermal head
Inventor: NISHIMUTA HIROSHI
IPC: B41J2/355
Filed: 1989-06-26
Abstract: PURPOSE:To perform a time sharing control at high speed and with high resolving power by a method wherein a drive signal having a predetermined pulse width is formed, and a large number of heads are subjected to a time sharing control on this drive signal. CONSTITUTION:In a head element position address setting means 13, an address of a memory 12 is determined to assign one line, for example, one of 3000-5000 head pins. The content n-address apart from the assigned pin is set in the memory 12 by an n-delay address setting means 15 and read to be latched in a latch circuit 16. The content of the latch circuit 16 is recorded in the memory 12 through an inverter 17 and an AND circuit 11. Thereafter, the content m- address apart from the assigned pin is set in the memory 12 by an m-delay address setting means 14 and read to be latched in a latch circuit 18. The content latched in the latch circuit 18 is supplied to an AND circuit 20 together with a signal to succeedingly pass through the AND circuit 11, i.e., a signal with one clock delay, and fetched by an output terminal 21 as a required output signal. On this output signal, thermal heads are subjected to a time sharing control by the amount of A pieces.
Patent JP-H085713-A (JP)
Title: Automatic continuous inspection device for large number and many kinds of mounted boards
Inventor: HORIUCHI MINORU
IPC: G01R31/00
Filed: 1994-06-22
Abstract: PURPOSE:To provide an automatic device for continuously inspecting mounted board which can be continuously operated in an unmanned state for a long time even when a large number of boards to be inspected mounted with electronic parts contain many kinds of boards. CONSTITUTION:An automatic device 16 for continuously inspecting boards mounted with electronic parts is constituted in such a way that a controller 26 provided on the device 16 sets various inspection conditions for a plurality of boards 17 to be inspected containing many kinds of boards in a memory 27 and a recognition section 28 sets the kinds of boards 17 to be inspected, and then, the inspection device can be continuously operated for a long time by means of an automatic carrying-in 24 device and carrying-out device 25 which can house a plurality of racks and the inspection order of the inspection device can be changed by changing the set order.
Patent JP-H05319436-A (JP)
Title: Device for stacking packing case
Inventor: KIHARA YOJI
IPC: B65D6/24
Filed: 1992-05-12
Abstract: PURPOSE:To prevent any packing case from falling off from the stack by a method wherein each packing case is provided with a plurality of U-shaped legs on the outer side of its bottom plate and a small projection is formed on the underside of each leg to restrain the packing case above from movement on the one below when a number of the packing cases are stacked. CONSTITUTION:The packing case 1 is composed of a bottom plate member 2, a top lid plate member 3 and side plates 4 lying therebetween. The bottom and lid plate members 2 and 3 have corner protectors 5b made of angle material fixed to the peripheral edges of their respective square lower and upper plates 5a and the bottom plate member 2 has U-shaped legs 5c fixed to its outer side. Each of the legs 5c is provided with a small projection 6 on its underside. For this reason, when the packing case above moves a distance D on the one below during transit of a number of the stacked packing cases 1, the small projections 6 are brought into contact with the corner protectors 5b or the frame members 5d of the packing case below to restrain the one above from further movement.
Patent JP-H05333862-A (JP)
Title: Musical sound information generating device
Inventor: MASUBUCHI MASAHIKO
IPC: G10G1/00
Filed: 1992-06-01
Abstract: PURPOSE:To make a quick sound generation designation with easy operation and to generate musical sound information at a high speed by separating the function of a keyboard into a function for specifying a pitch and a function for designating sound generation, and specifying the pitch by a pitch specifying means and designating the sound generation by a sound generation designating means. CONSTITUTION:When a keyboard device is used as, for example, the pitch specifying means, a pitch information specifying circuit 1 consists of key switches and a key number generating circuit. A key number outputted from the pitch information specifying circuit 1 is supplied to a memory 4 of a key information generating circuit 3. A sound generation indicating device 2 is composed of an operation element using, for example, a joy stick and information on the ON/OFF state of a key and velocity information which are outputted by the sound generation designating device 2 are supplied to a memory 5 of the key information generating circuit 3. A keyboard information generating circuit 6 reads the key number out of the memory 4 and the ON/ OFF information on the key and the velocity information out of the memory 5 and generates musical sound information for designating the generation or elimination of one sound.
Patent JP-H0910664-A (JP)
Title: Method for feeding paint to coating brush and its coating tool
Inventor: KITAGAKI MITSUNOBU
IPC: B05D3/00
Filed: 1995-06-29
Abstract: PURPOSE: To prevent a paint from polluting the surroundings and to improve paint utilization efficiency and safety by supplying the paint in a tank continuously and uniformly to a brush part by controlling the pressure of a compressor and opening and closing the valve. CONSTITUTION: A brush mounting part 3 having a brush 2 suitable to a face to be coated is selected and screwed to a paint feed part 9. A paint 35 in a tank 33 is agitated by an agitator 34. A compressor 36 is turned on, the pressure is controlled, further the manual valve 32 of a coating tool main body 1 is turned on, and a paint 35 in the tank 33 is supplied to the paint feed part 9. In this case, the paint 35 passes through the paint feed hole of the paint feed part 9 to fill the space in the brush mounting part 3, and the pressures are almost equalized. The paint 35 is continuously and uniformly supplied to the brush 2 in this way from the feed pipe composed of plural pipes in the brush mounting part 3.
Patent JP-H0918290-A (JP)
Title: Switched capacitor circuit
Inventor: HAYASHI JOJI
IPC: H03H19/00
Filed: 1995-06-29
Abstract: PURPOSE: To correct the distortion of the output due to the input offset voltage of an operational amplifier in an integration type switched capacitor circuit which integrates an input signal. CONSTITUTION: An integrating circuit 11 which integrates the input signal is provided with an offset correction circuit 12 which corrects the offset voltage of the operational amplifier. An integrating circuit 11 is provided with an operational amplifier 1, and a capacitor 3 is connected between the inverted input terminal and the output terminal, and the non-inverted input terminal is connected to a reference potential 8.  The offset correction circuit 12 is provided with a second operational amplifier 14, and this amplifier 14 has the non- inverting input terminal, connected to the reference potential 8 and has the inverting input terminal and the output terminal connected to each other and the output terminal of the second operational amplifier 14 is taken as the output terminal of the offset correction circuit 12, thus correcting the output voltage distortion due to the input offset voltage.
Patent JP-H0716421-A (JP)
Title: Filter unit
Inventor: YOSHIDA KOICHI
IPC: B01D53/42
Filed: 1993-07-01
Abstract: PURPOSE:To provide a filter unit capable of decreasing pressure loss more than the conventional one. CONSTITUTION:In the filter unit provided with a filter for coarse dust 3, a filter for gas adsorbent and a filter 2 for removing suspended dust in this order from the upstream side of an air flow passage, the filter for gas adsorbent is composed of a synthetic resin foamed body 1 having continuous pores and supporting a gas adsorbent for removing a gaseous component in a passing air.
Patent JP-H04360576-A (JP)
Title: Solid-state image sensing device
Inventor: KATO CHIKAYUKI
IPC: H01L27/14
Filed: 1991-06-07
Abstract: PURPOSE:To provide a solid-state image sensing device having a low cost and a light weight. CONSTITUTION:A base 2 on which a solid-state image sensing element 1 is mounted is formed of a metal core 2a, an insulating layer 2b made of resin, a wiring layer 2c and a solder resist 2d, a through hole 2e is formed at its pin inserting position, and positioning cutouts 2f used to align at the time of mounting the element are formed at its both ends. A dam frame 6 made of resin is adhered on the base 2 with adhesive 7, and further a transparent cover 8 made of resin is adhered thereto.
Patent JP-H0718182-A (JP)
Title: Thermoplastic resin composition
Inventor: OMURA HARUO
IPC: C08L81/04
Filed: 1993-07-01
Abstract: PURPOSE:To obtain the subject composition, containing a specific functionalized polyphenylene ether and a specified carboxyl group-containing polyphenylene sulfide resin in a specific proportion, excellent in appearance, impact resistance, flexural rigidity and compatibility and useful as moldings, etc., such as a connector. CONSTITUTION:This resin composition contains (A) 10-90wt.% functionalized polyphenylene ether, obtained by blending 100 pts.wt. polyphenylene ether expressed by the formula [Q<1> is halogen, aryl, etc.; Q<2> is H, halogen, a primary alkyl, etc.; (m) is 20-450] with 0.1-10 pts.wt. glycidol and melt-kneading the resultant blend, composed of a reactional product of the polyphenylene ether, with the glycidol and containing a hydroxyalkyl group as a substituent group and (B) 90-10wt.% carboxyl group-containing polyphenylene sulfide resin prepared by modifying a polyphenylene sulfide with a modifying agent selected from compounds having carboxy group and mercapto group or disulfide group together in the molecule.
Patent JP-S6323558-A (JP)
Title: Liner pulse motor
Inventor: KOBAYASHI MUTSUJI
IPC: H02K41/03
Filed: 1986-07-14
Abstract: PURPOSE:To contrive to improve a positioning accuracy of a movable element by forming a rigid material into a thin non-magnetic plate provided integrally with a non-magnetic block for fitting a primary side magnetic circuit and forming a raceway surface of a gapretaining rolling element. CONSTITUTION: A stator 52 is composed of a frame 56 incorporating a primary side magnetic circuit 63 and said frame 56 is constituted by a non-magnetic block 66 and a thin rigid non-magnetic plate 67 provided integrally with the block 66. The thin plate 67 forms a raceway surface 77 for a gap-retaining rolling element 73 put between the frame 56 and a movable element 51 and the movable element 51 is guided by rolling of the rolling element 73 to perform a reciprocating rectilinear motion when the linear pulse motor is operated. Thus, if a thin non-magnetic plate 67 is formed by a rigid material, the raceway surface 77 is protected from damage and a positioning accuracy of the movable element 51 can be improved.
Patent JP-S5865373-A (JP)
Title: Shaft-seal packing using viscous fluid mixed with magnetic particles
Inventor: TAGA KIICHI
IPC: F16J15/43
Filed: 1981-10-14
Abstract: PURPOSE:To obviate the necessity of maintenance by keeping the viscous fluid mixed with magnetic particles, graphite, and molybdenum disulfide particles in the part to be sealed, by a magnetic force. CONSTITUTION:A sealing body 11 is arranged, keeping a gap on the periphery of a rotary shaft 1, and said sealing body 11 is fixed on an equipment 14 to be sealed, by a retainer ring 12 and a bolts 13. A permanent magnet 2 and non- magnetic fluid 3 are provided on the sealing body 11. Viscous fluid 4 is kept in the gap between the sealing body 11 and the rotary shaft 1 by the magnetic line of force due to the permanent magnet 2. Graphite, molybdenum disulfide etc. are mixed into the viscous fluid 4.
Patent JP-S5954087-A (JP)
Title: Automatic loading mechanism of slider
Inventor: INOUE YOUICHI
IPC: G11B21/21
Filed: 1982-09-22
Abstract: PURPOSE:To ensure the smooth slider pressing force, by using a shape memory alloy member obtained based on the transformation of heat elastic martensite phase as a driving part of a slider loading means. CONSTITUTION:In the initial state before revolution of a disk as shown in the figure, a shape memory alloy plate 10 has a martensite phase. The yielding force of the plate 10 is set smaller than the elastic force of an elastic plate spring 8, and therefore a pin 7 is pressed downward. Thus a load arm 5 has no contact with the pin 7. Then the plate 10 is energized and heated immediately before the disk starts its revolutions to exceed the phase transformation point. As a result, an inverse transformation is generated, and the shape memory recovering force larger than the elastic force of the spring 8 is applied upward to the plate 10. Therefore the pin 7 moves upward, and as a result the lower hook part of the pin 7 lifts the arm 5 upward.
Patent JP-S6140778-A (JP)
Inventor: JIYON NORAN JIEUERU
IPC: A01G13/00
Filed: 1985-07-26
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-S5952984-A (JP)
Title: Recording device of color video signal
Inventor: YAMAGIWA KAZUO
IPC: H04N9/82
Filed: 1982-09-21
Abstract: PURPOSE:To obtain video signals of PAL system by recording pattern of an existing VTR by making winding angle of a magnetic tape to a tape guide drum a fixed value, and selecting angular interval of gap of two rotating heads to produce a specified time difference. CONSTITUTION:A magnetic tape 2 is wound on the peripheral face of a tape guide drum 1 at a winding angle theta. Tape guides 3, and 4 are provided for this purpose. Rotating heads 5A, 5B are rotated counterclockwise to the tape 2 at normal field frequency. The heads are provided at positions apart from each other at an angular interval alpha. When winding angle is theta, theta is selected to hold the equation 1 (M is an integer) and alpha is selected to produce time difference of mT (T is horizontal period). Recording signals are corrected to reverse or non-reverse the phase of R-Y subcarrier according to the number of horizontal scanning line. When signals of PAL system are recorded for one frame on a video track 8a by the head 5A and signals for next frame are recorded on a track 8B by the head 5A, they coincide with the pattern by a VTR.
Patent JP-H1115233-A (JP)
Title: Image forming device
Inventor: YASUTOMI HIROSHI
IPC: G03G15/02
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To make an electrifying member hard to be brought into contact with a photoreceptor even when mechanical vibration is added and to reduce electrifying irregularity immediately after a voltage is applied to the electrifying member. SOLUTION: The electrifying member 2 is arranged so as to be separated from the photoreceptor 1 by 0.1 mm or more at a position where it is nearest to the photoreceptor 1. By a controller 30, the voltage applied to the electrifying member 2 from a power source 3 is controlled so that the first voltage is applied to the part of the photoreceptor 1 where a developed image is formed and the third voltage being larger than the first voltage by an absolute value is applied to the image non-forming part just before the developed image is formed. Thus, since electric charge is accumulated at the surface of the electrifying member 2 is a short time that the third voltage is applied, potential difference between the surface of the electrifying member 2 and the photoreceptor 1 becomes small when the first voltage is applied.  Besides, since the quantity of the electric charge moved in accordance with electric discharge is reduced, the electrifying irregularity is hardly caused.
Patent JP-H04128277-A (JP)
Title: Production of acid chloride
Inventor: TERAJIMA ATSURO
IPC: C07D285/08
Filed: 1990-06-25
Abstract: PURPOSE:To obtain the subject compound useful as a synthetic intermediate for cephalosporin antibiotics in high yield by reacting a specific carboxylic acid derivative with phosphorus pentachloride in the presence of acetonitrile or nitromethane. CONSTITUTION:The objective acid chloride of formula II having (Z)-configuration is produced by reacting a carboxylic acid derivative having (Z)-configuration and expressed by formula I (R<1> is fluorine-substituted lower alkyl) [e.g. 2-(5- amino-1,2,4-thiadiazol-3-yl)-(Z)-2-fluoromethoxyiminoacetic acid] with phosphorus pentachloride in the presence of acetonitrile or nitromethane usually at -30 to +10 deg.C for <=1hr. The amounts of acetonitrile, etc., and phosphorus pentachloride are preferably 5-30mol and 1.5mol per 1mol of the compound of formula I, respectively.