baber/WOPTO huggingface dataset:
Patent JP-S5839185-A (JP)
Title: Degaussing device
Inventor: AOKI AKIRA
IPC: H04N9/29
Filed: 1981-09-02
Abstract: PURPOSE:To prevent an unnecessary current from being flowed to a degaussing coil after the completion of degaussing, by providing a charging circuit which is charged when a power supply switch turns on and connecting a series circuit consisting of the degaussing coil and a relay contact between the output terminal of this charging circuit and the earth. CONSTITUTION:When a power supply switch turns on, a pulse is generated in the secondary winding of a fly-back transformer 1 and is rectified by a rectifying circuit 2 to charge a capacitor 3b of a charging circuit 3. The voltage of a capacitor 16 rises simultaneously with making of the power supply switch, and a transistor (TR) 12 is conducts after the elapse of a certain time, and as the result, a TR 10 is cut off. Then a current is flowed to a TR 7 through a capacitor 9 for a short time to make the TR 7 conductive. As the result, a current is flowed to a relay 4 for a short time to close the contact, and a damping oscillating current is flowed to a degaussing coil 5, and thus, degaussing is completed before rasters appear on the picture screen.
Patent JP-H036119-A (JP)
Title: Analog signal switching circuit
Inventor: ATSUMI YASUHIKO
IPC: H03K17/00
Filed: 1989-06-02
Abstract: PURPOSE:To reduce waveform distortion and crosstalk by switching an analog signal selectively at the input part of an optional amplifier constituting a reverse amplifier with an analog switch. CONSTITUTION:Two analog signals inputted from input terminals 1a and 1b sampled and held with sample-hold circuits 2a and 2b controlled with a sample- hold signal 3, respectively. The output signal of the sample-hold circuit 2a is inputted to the reverse amplifier consisting of resistors 4a and 5a and the operational amplifier 8 when the analog switches 6a and 6b are connected to positions shown in figure, and the output signal of the amplifier is inputted to an A/D converter 9. Meanwhile, the output signal of the sample-hold circuit 2b is grounded via the analog switch 6b. Next, an analog switch changing over signal 7 is inverted, and the output signal of the sample-hold circuit 2b is inputted to the A/D converter 9 via the reverse amplifier formed with resistors 4b and 5b and the operational amplifier 8.
Patent JP-H11315840-A (JP)
Title: Rolling bearing holder
Inventor: IMICHI TAKAMASA
IPC: F16C33/46
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To hold a sealed grease over a long period without requiring the grease holding by a seal or shield by providing a radially protruding continuous or discontinuous protruding wall on either one of the outside surface and the inside surface or both the axial end parts. SOLUTION: A plurality of radially protruding discontinuous protruding walls 9... are provided on both axial end parts of an external surface 5 at prescribed intervals. The axial internal surface 11 of the protruding wall 9 is formed into a protruding round curved surface. The protruding wall 9 may be provided only on an internal surface 6 or on both the external surface 5 and the internal surface 6, and further may be provided circumferentially continuously. In a holder 4a according to this structure, the internal surfaces 11 of the protruding round inclined form of the protruding walls 9, 9... act to push back the grease laterally divided by a rolling body 3 into the bearing. Consequently, much grease can be held within the bearing in the state adhered to the holder 4a without using a seal or shield.
Patent JP-H10311187-A (JP)
Title: Door sealant for van type vehicle load box, etc.
Inventor: KANETANI YOSHIO
IPC: E06B7/22
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent a door sealant adhesion phenomenon for van-type vehicle transportation load box, etc., and to make it possible to reduce opening resistance of a door. SOLUTION: A large number of fine notched threads 30 are formed in the press-contacted surface of sealant enclosing between door and door frame or between doors. The sealant is equipped with tongue pieces 25 and 26, the above mentioned threads are formed in the press-contacted surface of the tongue pieces, and the height of the threads is the 0.1-0.2 mm. Accordingly, since a large number of fine notched threads 30 are formed in the press-contacted surface of the sealant, the surface of press-contacted member such as sealants, door frame, etc., is press-contacted with the threads 30 to give no damage to the sealing effect of the sealant, and the adhesive part is press-contacted by providing the threads 30 to form line so that adhesion is prevented under strong press contact force to reduce opening resistance of a door.
Patent JP-H09316297-A (JP)
Title: Phenolic resin molding material
Inventor: SAITO SATOYUKI
IPC: C08K5/06
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a phenolic resin molding material excellent in mechanical strengths such as impact strength and flexural strength, for the purpose of promoting metal substitution in the automotive, electrical and electronic fields. SOLUTION: This phenolic resin molding material comprises 30-50wt.% of a novolak-type phenolic resin, 40-60wt.% of glass fibers, and 1-3wt.% of diethylene glycol as additive.
Patent JP-2000332823-A (JP)
Title: Server device
Inventor: SAKAI MASANAO
IPC: H04L12/46
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a server device that can make communication with a remote terminal by having only to designate a prescribed host name at all times. SOLUTION: An IP address is given to a remote terminal 9 and when a user database 6 records the IP address, a DNS database 4 records a corresponding host name together with the IP address. Thus, the server device can make communication by using a prescribed host name at all times.
Patent JP-S6033888-A (JP)
Title: Laser light type groove engraving device
Inventor: MARUYAMA IWAO
IPC: B23K26/00
Filed: 1983-08-01
Abstract: PURPOSE:To enable exact engraving of a groove to a work from the end edge side thereof by pressing a prescribed backing strip to the end edge of the work where scanning with laser light is started and blowing gas to the surface of the work to blow off conveniently the molten part. CONSTITUTION:A backing strip 5 is pressed and disposed to the end edge of a work W where scanning with laser light (a) is started by providing a step equiv. to the depth of a groove Wa to the surface of the work W. Laser light (a) is then scanned from a photoconductor 1 and the groove Wa is engraved on the surface of the work W from the end edge side thereof. Gas (b) is blown through a gas nozzle 2 to the surface of the work W from the rear side in the scanning direction of the laser light (a). The part melted by the laser light (a) is blown by the gas (b) and the molten part is not solidified at the end edge. The groove Wa having the prescribed depth from the end edge is exactly engraved.
Patent JP-H04364578-A (JP)
Title: Electronic file retrieval system
Inventor: FUKUDA KAORU
IPC: G06F17/30
Filed: 1991-06-12
Abstract: PURPOSE:To enable efficient retrieval with high retrieval precision within a retrieval range which is neither too wide nor too narrow. CONSTITUTION:When data is registered, the retrieval key word of the data, a synonym attached to the retrieval key word, and its level classification are inputted. Those are stored in a synonym dictionary file 3 through a synonym dictionary access mechanism 2. Then when the data is retrieved, the retrieval key word and level classification are inputted and then the synonym in the specified level classification is read out of the synonym dictionary file 3 through the synonym dictionary access mechanism 2 and those are used as key words to retrieve a document stored in a data file 5 through a data file control system 4.
Patent JP-S6119487-A (JP)
Title: Sequence of dna base and its preparation
Inventor: NARUTO MASANOBU
IPC: C12N15/71
Filed: 1984-07-05
Abstract: PURPOSE:The downstream part of the Escherichia coli triptophane promotor from the cleavage site by the restriction enzyme, Hpal, is replaced with a synthetic DNA fragment to give a DNA base sequence for high-efficiency development of exogenotes in Escerichia coli. CONSTITUTION:The downstream part of Escherichia coli triptophane promotor from the cleavage site by the restriction enzyme, Hpal, is replaced with a synthetic DNA fragment to the objective DNA base sequence that contains the Escherichia coli promotor, SD sequence, preferably the SD sequence of leader peptide gene of the Escherichia coli triptophane operon and the translation- starting codon where the TTT sequence is included right after the SD sequence or in partial duplication. The DNA base sequence is preferably TTTN<1>... ... ...N<n>ATG (N is deoxynucleotide; n is 3-12) downstream of the SD sequence.
Patent JP-S5263661-A (JP)
Title: Light source adjustment method
Inventor: MATSUURA MITSUHIKO
IPC: H01J9/227
Filed: 1975-11-20
Abstract: PURPOSE: In a light exposure device for the preparation of color CRT fluorescent layer by employing a water cooled mercury lamp; at least 2 telescopes permit the adjustment of the position of light source in order to improve the accuracy of adjustment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5664126-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: OKAMOTO KENJI
IPC: F02M41/12
Filed: 1979-10-29
Abstract: PURPOSE: To easily obtain an appropriate maximum fuel injection characteristic by employing an operation circuit which outputs operated target signal that indicates a position of an appropriate full-load control lever which is in accordance with a speed of an engine.  
     CONSTITUTION: A control unit 38 is equipped with an operation circuit 42 to which a speed signal S 4  is input and which outputs an operated target signal S 5  that indicates a position of an appropriate full-load control lever which follows the number of rotation of a Diesel engine. That is; the operation circuit 42 outputs the target signal S 5  of which level changes in proportion to changes of the necessary maximum fuel injection rate Q in accordance with the number of rotation N of the engine. On the other hand, detected signal S 3  is input to an amplifier 43 to be leveled with target signal S 5 , and then, the detected signal S 3  is applied to an input side of each of comparators 44, 45 with hysteresis characteristics to be compared with applied target signal S 5  on the both input sides. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62295033-A (JP)
Title: Range finding instrument for camera
Inventor: YOKOO HIROKAZU
IPC: G03B13/36
Filed: 1986-06-16
Abstract: PURPOSE:To suppress the incidence of noise light reflected by an object other than a main object into photodetectors and to attain the sure range finding of the main object by narrowing the field angle of the photodetector into which light from a short range side is made incident to restrict a range finding range. CONSTITUTION:A light receiving part 7 arranged with the interval of a reference length from a light projecting part 6 for projecting slit light to receive light reflected from the object 20 out of slit beams is constituted of plural photodetectors 14a arrayed in the reference length direction and the light receiving angles of these photodetectors 14a are narrowed in accordance with approach to the short distance side in the direction perpendicular to the reference line length. Consequently, the range finding range of a object range is expanded on the far distance side and narrowed like a centroid type on the near distance side. Thereby, noise components reflected from the parts other than the main object can be cut off and the range finding of the main object can be correctly executed.
Patent JP-2000328255-A (JP)
Title: Electroless nickel plating bath and formation of high purity nickel acicular coating film using it
Inventor: HONMA HIDEO
IPC: C23C18/34
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion of the film with a resin or the like by incorporating it with Ni ions, hydrazine and glycine or the derivative thereof. SOLUTION: Preferably, the concn. of Ni ions in a plating bath is controlled to about 0.05 to 0.2 mol/l, the concn. of hydrazine as a reducing agent to about 0.1 to 0.2 mol/l, and the concn. of glycine or the derivative thereof as a complexing agent to about 0.1 to 0.5 mol/l. In the plating bath, Ni is reduced by the oxidation reaction of hydrazine, and, at this time, hydroxyl ions are consumed, and its pH rapidly drops. As a result, the deposition rate of Ni is made slow, therefore, the addition of boric acid as a buffer is preferable, and its concn. is controlled to about 0.1 to 0.7 mol/l. In this way, the plating bath is made stable, and the deposition rate is made high. Then, the surface form of the deposited Ni is acicular one, so that the application to an adhesion layer of an insulating layer and a conductor layer in a printed circuit board or the like is made possible.
Patent JP-H06349653-A (JP)
Title: Three phase transformer for cycloconverter
Inventor: KITAMURA TADAHIKO
IPC: H01F30/12
Filed: 1993-06-11
Abstract: PURPOSE:To abate the electromagnetic force produced between group windings and power supply windings by a method wherein the winding arrangement is to be made so that the axial directional centers of ampere turn distribution of respective power supply windings and group windings in mutually concentric arrangement relation may be made coincide with one another in the axial direction. CONSTITUTION:Within the title three phase transformer cycloconverter, iron cores 20 having three legs 20U-20W, the first-fourth group windings 3U, 4U, 6U, 7U in respective regions divided into four quarters in the axial direction thereof are arranged in respective legs of the iron cores 20. Next, respective outer peripheries of the group windings are wound up with power supply windings comprising four each of split windings 2Ua-2Ud so that the concentric arrangement making the axial direction centers coincide with one another may be made. Finally, both of the first and second winding parts are wound up with the fifth group winding 5U likewise both of the third and fourth winding parts are wound up with the six group wiring 8U so that the concentric arrangement may made.
Patent JP-S5364044-A (JP)
Title: Preparation of light transmitting wire
Inventor: INOUE KOUZOU
IPC: G02B6/00
Filed: 1976-11-19
Abstract: PURPOSE:To produce glass material with sufficient purity as core glass and enable continuous spinning by introducing a glassified starting material into a heatresistant vessel and permitting it to flow out after homogenization of the glass.
Patent JP-S63304441-A (JP)
Title: Optical recording medium
Inventor: TAKAYAMA SHINJI
IPC: G11B7/2533
Filed: 1987-06-05
Abstract: PURPOSE:To improve oxidation resistance and corrosion resistance and to obtain an optical disk having a longer life by incorporating a specific inhibitor or material equiv. thereto into a photosetting type resin substrate. CONSTITUTION:The inhibitor having an oxygen and moisture suppressing effect or the material equiv. thereto is incorporated at about <=5wt.% into the integrally molded substrate which consists of the photosetting type resin and is formed with grooves and information patterns. The inhibitor is exemplified by hexamethylene tetramine, benzotriazole, Zn, Zn, compd., nitrous acid, etc. The oxygen or moisture introducing from the substrate surface is suppressed and the oxidation and corrosion of the recording film are greatly improved when, for example, a TeFeCo film is formed on this substrate. The long-life optical disk is thus obtd.
Patent JP-S5841109-A (JP)
Title: Falling dam which can fall forward and backward
Inventor: NISHIDA MAKOTO
IPC: E02B7/44
Filed: 1981-09-07
Abstract: PURPOSE:To enable a falling dam to completely fall both forward and backward by installing a cylinder which extrudes a cylinder rod from a downstream side to an upper stream side, and a cylinder which extrudes the cylinder rod from the upperstream side to the downstream side. CONSTITUTION:In case a falling dam (a) is caused to rise in a direction of a downstream side, the falling dam (a) monolithically united with a transmission shaft 4 is caused to rise through the medium of a twisting lever 9 through the extrusion of a cylinder rod 7 by the oil pressure of a downstream side hydraulic cylinder 8, and in case of falling, the falling dam (a) is caused to fall through the pull-back of the rod 7 by the oil pressure of the cylinder 8. In case the falling dam (a) is caused to rise in a direction of an upstream side, the falling dam (a), monolithically united with the transmission shaft 4, is caused to rise through the medium of a twisting lever 9' through the extrusion of a cylinder rod 7' by the oil pressure of an upstream side cylinder 8', and in case of falling, the falling dam (a) is caused to fall through the pull-back of the rod 7' by the oil pressure of the cylinder 8'.
Patent JP-S62295942-A (JP)
Title: Heat-resistant resin composition having good weather resistance
Inventor: HAYASHI NOBUYUKI
IPC: C08L25/08
Filed: 1986-06-16
Abstract: PURPOSE:To provide the title compsn. having excellent resistance to impact, heat and weather, by blending three specified copolymers. CONSTITUTION:5-80pts. (by weight; the same applies hereinbelow) acrylic rubbery polymer (a) composed of 60-99.99% (by weight; the same applies hereinbelow) 1-12C alkyl acrylate, 0-40% copolymerizable vinyl monomer and 0.01-20% crosslinking compd. having at least two C-to-C unsaturated bonds is reacted with 20-95pts. mixture (b) of 40-90% arom. vinyl monomer, 0-40% vinyl cyanide monomer and a copolymerizable monomer in the presence of 0.02-1pt. [per 100pts. component (b)] polyfunctional radical initiator to obtain a graft copolymer (B). 10-90% copolymer (A) composed of 35-80% residue of an arom. vinyl monomer, 20-65% residue of an unsaturated dicarboxylic acid imide derivative, 0-30% residue of other vinyl monomer and 0-30% rubbery polymer is blended with 10-90% component B and 0-80% copolymer (C) composed of 40-90% arom. vinyl monomer, 0-40% vinyl cyanide monomer and 0-40% copolymerizable vinyl monomer.
Patent JP-H0434223-A (JP)
Title: Start clutch of motor scooter
Inventor: SUZUKI TAKAYUKI
IPC: F16D43/18
Filed: 1990-05-31
Abstract: PURPOSE:To increase safety and prevent wheelie from occurring by forwarding/ retracting a push plate for changing a clearance between a clutch shoe and the inner peripheral face of clutch housing so as to make start timing variable. CONSTITUTION:To carry out adjustment in such a way that start timing is delayed, a clutch housing 2 follows a push plate 30 and moves in the same direction due to energization of a spring 28 when an adjusting screw 35 is turned and the push plate 30 is moved to the left. The inner peripheral face 27a of the clutch housing 27 is formed in a taper shape with an angle theta. Since clutch shoes 22, 22 are also tilted to match with the taper, a clearance B between the inner peripheral face 27a of the clutch housing 27 and the outer face of the clutch shoe 22 is widened. The clutch shoe 22 are not brought into pressure contact with the inner peripheral face 27a of the clutch housing 27 until the rotation of an engine 2 becomes a high speed rotation. Consequently, start timing is delayed, and high speed start feeling is realized.
Patent JP-S6120125-A (JP)
Title: Magnetic recorder system
Inventor: KOBAYASHI MASAYUKI
IPC: G06F1/00
Filed: 1984-07-06
Abstract: PURPOSE:To reduce the current capacity of a common power supply device and to reduce a magnetic recorder system at its size and price by shifting the starting time of respective spindle motors in accordance with the device Nos. of respective magnetic recorders on the basis of a program. CONSTITUTION:The magnetic recorder system is constituted by connecting the 1st-4th magnetic recorders 2a-2d and an other electric apparatus 3 are connected to the common power supply device and a host computer 6 for an information processing system is connected as an external control part to the device 1 through a magnetic recording control part 4 and a data bus 5. When power is supplied to the common power supply device 1, the reset circuits of respective magnetic recorders 2a-2d are actuated and microprocessors are reset, respective motor start waiting times required from the releasing times of said reset microprocessors to the sending of respective motor starting signals are inherent to respective recorders 2a-2d. Since the spindle motors are successively started with the interval of a unit waiting time T0, the current capacity of the common power supply device 1 can be reduced.
Patent JP-S6120464-A (JP)
Title: Telephone set provided with electronic memo
Inventor: KARASAWA TSUTOMU
IPC: H04M1/21
Filed: 1984-07-06
Abstract: PURPOSE:To use a memory for multiple purposes by providing a memory that can store words besides telephone numbers etc. in the body of a telephone set attachably and detachably and enabling to transmit words inputted to the memory to other memorys through a telephone circuit. CONSTITUTION:A portable memory 11 is mounted to the body of a telephone set attachably and detachably through interfaces 12, 12', and formed to a small size so as to make it portable by detaching from the body 1. The memory 11 consists of a central arithmetic section 13, a program ROM14, a storing section 15 that records and keeps telephone numbers, sentences etc., an IO port 16, a keyboard keeps section 17 provided with various operation buttons, a group of functional keys 17a, a group of numeral keys 17b, a group of character keys 17c and a liquid crystal display section 18 that display successively telephone numbers, sentences etc. recorded on the storing section 15. A transmitting device 20 transmits to external memories through a telephone circuit 19 connected to the storing section 15. An analog SW2 is controlled by the central arithmetic section 3, and switches the telephone circuit 19 to the analog circuit 2 side or the transmitting device 20 side.
Patent JP-S6121444-A (JP)
Title: Balancer control device for 4-cycle 2-cylinder operation engine
Inventor: TANAKA HIDEKI
IPC: F02B75/06
Filed: 1984-07-05
Abstract: PURPOSE:To effectively prevent production of a change in torque by a method wherein, in an engine in which 2 cylinders perform explosion combustion with a crank angle phase of 360 deg., a balancer is driven only in a given operation region during operation of 2 cylinders depending upon the load of an engine and the number of revolutions of the engine. CONSTITUTION:An engine 1 stops operation of 2 specified cylinders of 4 cylinders in a low load operation region Q in which a suction negative pressure, detected by a negative pressure sensor 9, is below a set value Po and the number of revolutions, detected by an engine speed sensor 10, is below a set value No. In the engine, a balancer 13 is disposed in parallel above a crank shaft 12. The balancer 13 is driven through rotation of the crank shaft 12 through the medium of an electromagnetic clutch 18, serving as a balancer driving means, and a chain 22 running around sprockets 15-17. The electromagnetic clutch 18 is excited only in a given operation region during operation of the reduced number of cylinders (2 cylinders) according to outputs from the sensors 9 and 10, and controls the balancer 13 so as to drive it.
Patent JP-S5928923-A (JP)
Inventor: OBATA HIDEO
IPC: A47J19/00
Filed: 1982-08-11
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-S5264912-A (JP)
Title: Method for producing magnetic heads
Inventor: KAGECHI TOSHIO
IPC: G11B5/187
Filed: 1975-11-25
Abstract: PURPOSE: To provide a mgnetic head producing method, in which a nonmagnetic element is formed at the side of the core of a reproducing head such that the core is progressively released from a magnetic recording medium to obtain a statisticary reproduction response. 
     COPYRIGHT: (C)1977,JPO&Japio