baber/WOPTO huggingface dataset:
Patent JP-H02266763-A (JP)
Title: Image signal processor
Inventor: SHINADA YASUYUKI
IPC: H04N1/401
Filed: 1989-04-07
Abstract: PURPOSE:To effectively use a memory without increasing memory capacity wastefully by switching the number of picture elements of an image signal for one picture element of a reference signal stored in a storage means, CONSTITUTION:This device is equipped with the storage means 14 to store the reference signal of plural picture elements obtained by reading a reference plane by a reading means, and the switching means of the number of bits consisting of AND gates 11, 12, and 7, an OR gate 13, a NAND gate 8, and a latch 9, and is constituted so that the number of picture elements of the image signal for one picture element of the reference signal which becomes the base of data for shading correction can be switched. In such a way, it is possible to immediately respond to a case where the number of bits of an image sensor is increased by extending reading width or increasing scanning density with the same system having the number of bits less than that of the image sensor even when the above case occurs, and it is possible to evade the change of the memory at every bit of a line sensor or the wasteful use of the memory.
Patent JP-H09241388-A (JP)
Title: Redispersible powder resin composition
Inventor: HIRANO TAKAYASU
IPC: C08K5/36
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a redispersible powder resin compsn. which has a low risk of dust explosion or spontaneous ignition due to static electricity by compounding a redispersible powder resin with a reducing agent. SOLUTION: This resin compsn. is obtd. by compounding 100 pts.wt. redispersible powder resin, pref. obtd. by spray drying a synthetic resin emulsion prepd. by the emulsion polymn. of a vinyl monomer by using a protective colloid, with 0.1-10 pts.wt. at least one reducing agent selected from among sodium hydrogensulfite, ascorbic acid, thioglycolic acid, oxalic acid, and Mohr's salt.
Patent JP-S5612584-A (JP)
Title: Programable timer
Inventor: SANO YUUSHI
IPC: G04G15/00
Filed: 1979-07-13
Abstract: PURPOSE: To simplify the setting of off-time when it is constant by calculating the continuous time by the down counting after the timer output is turned on and automatically setting the off-time when the continuous time is constant.  
     CONSTITUTION: When it is detected that the timer is turned on, an off-time counter 52 starts the count-down by a clock signal from a count-down circuit 43. When "0" of the output of the off-time counter 52 is detected 54, a timer output control circuit 50 is controlled, and set information of an off-time memory 53 is automatically set at the off-time counter 52, thus a stand-by state being assumed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57204659-A (JP)
Title: Data transmitting method
Inventor: KATAHIRA YUKIHIRO
IPC: H03M7/02
Filed: 1981-06-11
Abstract: PURPOSE:To efficiently perform separation processing of codes at the receiving side by transmitting signals for discriminating the class of character codes through a tag line and character codes through a data line, by providing the tag line and the data line between a transmitting station and receiving station. CONSTITUTION:When ''Kanji'' (Chinse character) data are inputted into a Kanji code generating circuit 1, Kanji codes are generated, and, when a data route forming signal is sent to an input gate controlling circuit 2 and a data route formation completing signal is returned, the Kanji codes are delivered to a transmitting circuit 4 through the controlling circuit 2. At the same time, the Kanji codes are sent to an output gate controlling circuit 6 at the receiving side from a tag setting circuit through a tag line 9, and the data received through a data line and a data receiving circuit 5 are sent to a Kanji code processing circuit 7. In the same way, codes generated at an ANK[alphabetic, numeric, K (Japanese syllabary)]code generating circuit are separated to an ANK processing circuit 8 by a tag reset signal.
Patent JP-S62244925-A (JP)
Title: Bonding structure of concrete structure with pile
Inventor: HIROSHIGE HATSUNORI
IPC: E02D27/14
Filed: 1986-04-17
Abstract: PURPOSE:To raise the bonding strength between a concrete structure and a pile by a method in which the head cross section of pile is expanded and the combining cross section of the pile for a concrete structure is also increased for a structure in which reinforcing bars are set to the upside of a pile having a hollow cross section and the pile is inserted into a concrete structure. CONSTITUTION:The diameter of the upper end opening of a pile 1 of a hollow cross section, made of steel tube, etc., is made larger D than the inside diameter (d) of the body. A cover 13 is welded to a given position from the upper end of the pile 1, and concrete 10 is placed to the upside of the cover 13. A given number of reinforcing bars 11 are set to the concrete 10 and inserted into the concrete structure to integrate the head 4 with the concrete structure. By increasing the number of the bars 11 or expanding the bar-arranging region, the binding cross section of reinforcing bars for the structure is expanded. The bonding strength between the structure and the pile 1 can thus be raised and the well- balanced bonded structure can be obtained.
Patent JP-S5612560-A (JP)
Title: Circuit for detecting open and closed state of contact
Inventor: KATOU TOMIO
IPC: G01R31/00
Filed: 1979-07-13
Abstract: PURPOSE: To enable to detect the open and closed state of a relay contact with high reliability by connecting the secondary winding of a transformer to the relay contact in parallel and by monitoring impedance being viewed from the primary side to the secondary side of the transformer.  
     CONSTITUTION: The secondary winding of the pulse transformer 3 is connected to the contact 4 of the relay Re through the diode 2 in parallel. Impedance in the direction of the diode 2→ the secondary winding 3b of the transformer→ the contact 4 is very high regardless of the open and closed state of the contact. Conversely, the impedance in the opposite direction is high when the contact is opened, but becomes low in a closed state. Accordingly the open and closed state of the contact 4 can be detected by monitoring the impedance from the terminals T 1 , T 2  of the coil winding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57203735-A (JP)
Title: Alloy of high stress corrosion cracking resistance for high-strength oil well pipe
Inventor: KUDOU TAKEO
IPC: C22C19/05
Filed: 1981-06-10
Abstract: PURPOSE: To improve stress corrosion cracking resistance by using an alloy of the compsn. contg. specific amts. of C, Si, Mn, P, S, N, Ni, Cr and 1 or 2 kinds of Mo and W in steel and satisfying the conditions of the specific formulasI, II.  
     CONSTITUTION: An alloy for oil well pipes is formed of the compsn. of, by wt%, <0.1 C, <1 Si, <2 Mn, <0.03 P, <0.005 S, 0.05W0.3 N, 25W60 Ni, 22.5W40 Cr and 1 or 2 kinds of <3.5 Mo, <7 W, and the balances Fe with unavoidable impurities. It is so formulated as to satisfy the conditions of the formulasIand II. Further, it is more preferable to contain <2 Cu or 1 or ≥2 kinds of <0.1 rare earth elements, <0.2 Y, <0.1 Mg, and <0.1 Ca. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03289788-A (JP)
Title: Variable rate image coding system
Inventor: TANAKA TOMOAKI
IPC: H04N19/33
Filed: 1990-04-05
Abstract: PURPOSE:To vary a bit rate based on a request from a reception side as always performing coding with a constant method by providing a transmission side from where an orthogonal transform coefficient coded to an arbitrary hierarchy is transmitted to the reception side, and the reception side where an output moving image signal from an inversely quantized orthogonal transform coefficient can be obtained. CONSTITUTION:At the transmission side, ordinary orthogonal transformation is performed at an orthogonal transform processing part 3, and the coefficient is made into a hierarchy at every single or plural transform coefficients quantized at a quantization part 4 by a hierarchy making part 14, and is coded at a variable length coding part 5. A transmission control part 18 which transmits the orthogonal transform coefficient coded to the arbitrary hierarchy to the reception side replying to the request from the reception side, and a reception control part 19 which couples transmitted code information and transmits the coefficient to a variable complexing part 9 by attaching the code information in accordance with the coefficient representing no change on a part where insufficient transform coefficients exist at the reception side are provided. Therefore, the difference of the contents of frame memory at the transmission side and the reception side can be permitted. In such a way, it is possible to vary the bit rate based on the request from the reception side as always performing constant coding.
Patent JP-S5424634-A (JP)
Title: Method of copying desired color alone from multichromatic originals
Inventor: SAKAMOTO KOUJI
IPC: G03G15/00
Filed: 1977-07-27
Abstract: PURPOSE: To selectively copy only the portion of a specific color in the original by charging exposure and using a desired color filter and further suitably combining exposure alone or charging alone. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02267983-A (JP)
Title: Mode-locked solid-state laser
Inventor: AOSHIMA SHINICHIRO
IPC: H01S3/083
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a mode locked solid-state laser which is small in size, simple in constitution, and easier in adjustment and can make stable operations by providing a mode locking section which propagates ultrasonic waves to a solid-state laser medium in a state where the former is integrated with the latter. CONSTITUTION:Since a mode locking section 10A which is part of a solid-state laser medium 10 is provided with an ultrasonic wave transducer 12 which propagates ultrasonic waves and directly propagates ultrasonic waves, the standing ultrasonic wave intensity of the medium 10 changes at the frequency which is twice as high as the high frequency impressed upon the transducer 12 and the intensity of the light oscillated from the medium 10 also receives the same frequency modulation. When the length or optical path length of a laser resonator is selected so that the reciprocating time of the oscillated light inside the resonator can become 1/f, with (f) being the modulated frequency, mode locking can be performed. As a result, the laser beam obtained from an output mirror 14 becomes light pulses of the repeated frequency (f) which are narrow in time width and large in peak power. Therefore, a mode locked solid-state laser which is miniaturized and made simpler in constitution and easier in adjustment and can made stable operations can be obtained.
Patent JP-S59135030-A (JP)
Inventor: KURANAGA TSUTOMU
IPC: A47J31/42
Filed: 1983-05-20
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-S5613810-A (JP)
Title: Horn antenna
Inventor: TOMIMATSU EIJI
IPC: H01Q15/02
Filed: 1979-07-13
Abstract: PURPOSE:To obtain a horn antenna having a small variation of the beam width caused by the frequency variation, by attaching the concave lens to the aperture part. CONSTITUTION:Dielectric concave lens 4 is mounted at aperture part 2 of horn antenna 1. Owing to this concave lens, the phase error at the center area of part 2 increases to peripheral areas as the frequency becomes high and in comparison with the antenna having no concave lens. In other words, the frequency characteristics of the phase error increases with attachment of the concave lens. As a result, the width of the beam increases more with attachment of the concave lens. In such way, the frequency characteristics can be reduced for the width of the beam. In other words, the variation of the beam width due to the variation of the frequency can be reduced.
Patent JP-S63254170-A (JP)
Title: Surface-treating agent for thermoplastic resin molded article
Inventor: SAKAI HIROYUKI
IPC: C09D167/00
Filed: 1987-04-10
Abstract: PURPOSE:To obtain the titled water-dispersed surface-treating agent capable of imparting hydrophilic property to a thermoplastic resin molded article and giving high adhesivity to hydrophobic polymer, by compounding a polyester resin containing hydrophilic group in the molecule and a monomer containing polymerizable double bond. CONSTITUTION:The objective surface-treating agent is composed of a reaction product or a mixture of (A) a polyester resin containing hydrophilic group in the molecule and (B) a polymer of one or more monomers containing polymerizable double bond (e.g. vinyl monomer and glycidyl methacrylate). The amount of the component B is preferably 0.1-300wt.% based on the component A.
Patent JP-S61247432-A (JP)
Inventor: YAMAZAWA TSUTOMU
IPC: A61B5/022
Filed: 1985-04-24
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-2000284681-A (JP)
Title: Learning item display form
Inventor: MATSUMURA YUKIE
IPC: B42D15/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To improve understanding of weak learning items at an early stage by easily finding out basic learning items relating to the weak learning items. SOLUTION: Learning items 6 of a necessary subject are arranged in prescribed learning order, and the page 7, where contents of the learning items 6 of a textbook are printed, is displayed correspondingly to the learning items 6, and the learning items 6 themselves relating to the learning contents are displayed with indication, and contents of learning guidance 10 to each learning item 6 are displayed based on the learners' results obtained from tests.
Patent JP-S5220745-A (JP)
Title: Oscillator for ultrasonic wave vibrator
Inventor: IGUCHI JIYUN
IPC: B06B1/06
Filed: 1975-07-22
Abstract: PURPOSE:Development of a high efficiency ultrasonic wave oscillator applicable to the ultrasonic humidifier.
Patent JP-H09260010-A (JP)
Title: Joining device and method of sheet-like material
Inventor: UENO RYOICHI
IPC: H05K3/36
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To stably join it without thermally deforming a sheet-like material by generating heat in a pair of metallic plates by a line of magnetic force, and pressurizing and sandwiching the sheet like material arranged in layers by these heated metallic plates. SOLUTION: A sheet material S by superposing a rigid printed wiring board 51 and a flexible printed wiring board 52 on each other through a joining member, is set on a receiving stand 1. A magnetic force line generating head 5 is lowered by a motor 8, and a high frequency electric current is carried to an induction coil 19 by driving an oscillating circuit 7, and a high frequency magnetic flux is generated. When the magnetic force line generating head 5 descends, the high frequency magnetic flux acts on a metallic plate (B)3, and it is heated, and when it is pushed down by coming into contact with a holding plate 4, a metallic plate (A)2 is heated. The joining sheet material S on the receiving stand 1 is sandwiched by these heated metallic plates (A)2 and (B)3, and is held for a prescrined time under prescribed pressure.  Therefore, since it can be joined by adding suitable heat to the sheet material S, the occurrence of thermal deformation can be prevented.
Patent JP-S63255870-A (JP)
Title: Optical information reader
Inventor: MORITA YOICHI
IPC: G11B7/00
Filed: 1987-04-13
Abstract: PURPOSE:To retrieve an optical disk in which information is recorded with a constant linear velocity at high speed by operating an accelerating means or a decelerating means to control the rotation of the optical disk during the moving of a reproducing means and controlling the number of the rotations of the optical disk by a rotating means. CONSTITUTION:At the time of a high speed retrieval, a sliding circuit 5 is operated by a control circuit 7, a light pick-up 4 is moved and either of an accelerating switch 9 or a decelerating switch 10 is turned on. In short, for an optical disk 1, in which the information is recorded with a constant linear velocity the rotation is faster in an inner circumference and the rotation is slower in an outer circumference, therefore, when the light pick-up 4 is moved from the inner circumference of the optical disk 1 to an outer circumferential direction, the speed reducing switch 10 is turned on and when the pick-up is moved from the outer circumference to the inner circumferential direction, the accelerating switch 9 is turned on. Thus, the speed of revolution control of the optical disk at the time of the high speed retrieval can be easily executed.
Patent JP-S62248606-A (JP)
Inventor: SUZUKI YUKIO
IPC: B28B7/38
Filed: 1986-04-21
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-S6034843-A (JP)
Inventor: SUKOTSUTO ESU SUUPAA
IPC: B32B27/08
Filed: 1984-05-04
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-S5716203-A (JP)
Title: Vane driving device
Inventor: KOSHIJIMA JIROU
IPC: F03C2/30
Filed: 1980-06-30
Abstract: PURPOSE:To reduce friction force between vanes and inner wall surfaces of a cylinder and a wearing amount of the vane then increase the life of a device, by providing weights in the vane. CONSTITUTION:Two rods 12 are protrusively provided to the inner end part of a vane 11 and weights 13 are positioned in the point ends of the rods 12. A hole part 15, into which the rod 12 and the weight 13 are slidably inserted, is formed in a rotor 14. The weight 13 shall be positioned beyond the center N of the rotor. In this constitution, when the vane 11 and the rotor 14 are rotated by the action of expansion of high pressure fluid, centrifugal force applied to the vane 11 is decreased by centrifugal force applied to the weight 13. Accordingly, pressing force of the vane 11 to inner wall surfaces of a cylinder can be reduced to decrease a friction loss.
Patent JP-S5315778-A (JP)
Title: Driving method of charge coupled device
Inventor: WAKAUMI HIROO
IPC: H01L29/762
Filed: 1976-07-28
Abstract: PURPOSE:To achieve the reduction in the delay time of a signal by making the transfer direction of the signal charge within charge coupled devices possible in two directions.
Patent JP-H07295263-A (JP)
Title: Color image forming device
Inventor: KAWAMURA TAKAO
IPC: G03G5/07
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a polysilane compd. for a photoreceptor excellent in hole mobility and film strength. CONSTITUTION:A photosensitive layer is formed on a transparent electrical conductive substrate by laminating an optical carrier exciting layer and a carrier transferring layer contg. a polysilane compd. represented by the formula to obtain a photoreceptor contg. the polysilane compd. In the formula, each of R1-R6 is the hydrogen atom, alkyl, aryl, alkoxy, etc., each of (x), (y) and (z) is 0 or 1 to express whether the respective units exist or not and (n) is the degree of polymn. The polysilane compd. has a wt. average mol.wt. of 50,000-2,500,000 and >=10cm<-5>/V.sec hole mobility and the ratio of the wt. average mol.wt. to the number average mol.wt. is <=10. Since the concn. of the compd. having a high degree of polymn. is specified by the wt. average mol.wt. and the extent of mol.wt. distribution of the compd. having a high degree polymn is specified by the ratio of the wt. average mol.wt. to the number average mol.wt., the photoreceptor is made excellent in hole mobility and film strength.
Patent JP-H0752920-A (JP)
Title: Device to connect belt-like packing material
Inventor: PEETAA PIICHIYU
IPC: B65H19/18
Filed: 1994-04-27
Abstract: PURPOSE: To develop a device for connecting packing band materials, which is capable of drawing out an initial end of a new band material in the same speed as a speed of a finishing band material in a simple way. CONSTITUTION: Pressing rollers 14, 15 attached to fixed boards 12, 13 are arranged swingably in a direction of finishing band materials 5, 6, and possible to pass through the fixed boards to contact with the finishing band materials 5, 6. This invention can be utilized especially for a high-speed packing machine.
Patent JP-H08259540-A (JP)
Title: Purification of quinolone carboxylic acid derivative
Inventor: MATSUMOTO TOYOMI
IPC: C07D498/06
Filed: 1995-03-23
Abstract: PURPOSE: To efficiently obtain a highly pure quinolone carboxylic acid derivative by bringing an impurity-containing quinolone carboxylic acid derivative aqueous solution into contact with a non-polar porous synthetic adsorbent to selectively adsorb the impurities thereto. CONSTITUTION: An aqueous solution containing a quinolone carboxylic acid derivative of formula I or II (R is H, a 1-4C lower alkyl; R<1> is a 1-4C lower alkyl, a 3-6C cycloalkyl, etc., which may be replaced with one or more of hydroxyl groups or halogen atoms; R<2> is H, a halogen, etc.; R<3> is a halogen, amino, etc.; R<4> is a halogen; R<5> is H, amino, hydroxyl, an alkyl, etc.; X is 0, methylene) [e.g. 6,8-difluoro-1-(2-fluoroethyl)-1,4-dihydro-4-oxo-7-(4-methyl-1-piperaz inyl)-3- quinoline carboxylic acid] is brought into contact with a non-polar porous synthetic adsorbent preferably in an automatizable column style to purify the quinolone carboxylic acid derivative.
Patent JP-H11308516-A (JP)
Title: Automatic tracking device
Inventor: MATSUKI KOICHI
IPC: H04N5/232
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tracking device by which a photographing device main body can surely trace a motion of a photographed person. SOLUTION: A transmitter 1 having an ultrasonic oscillator 5 that and a receiver 11 that is operated with the ultrasonic wave from the oscillator 5 of the transmitter 1 are provided. The receiver 11 has a receiver main body 13 that is rotated with a photographing device main body while being driven by a motor. A 1st receiver 16 and a 2nd receiver that receive the ultrasonic wave are attached separated each other integrally to the receiver main body 13. A controller 21 connecting to the 1st receiver 16 and the 2nd receiver detects a phase difference of ultrasonic waves received by the receivers and provides an output of a motor signal based on the detected phase difference to control the drive of the motor. Thus, the photographing device main body can automatically tracks a motion of a photographed person A and a best photographing condition is ensured for the photographed person A.
Patent JP-H07295801-A (JP)
Title: Method of distributing software object
Inventor: TOOMASU II KUUPAA
IPC: G06F21/62
Filed: 1995-04-17
Abstract: PURPOSE: To provide a method and device to distribute a software object from a source to a user. CONSTITUTION: The software object is ciphered by a ciphering operation using a successive ciphering key. The software object is sent from a source 209 to the user 211 and loaded to a data processing system for user control with a specific configuration. At least a computer ID 215 consisting of a specific data processing system of the data processing system of user control is led out from at least a part of the object. Furthermore, at least a temporary key 217 based on a successive ciphering key and the computer ID 215 are led out from a part of the object. Since the successive key generating program is served to receive the temporary key 217 to generate a successive ciphering key, the user 211 uses the temporary key 217 for a prescribed period to access the software object thereby generating the successive ciphering key.
Patent JP-S63256149-A (JP)
Inventor: KOMODA MOTOAKI
IPC: B02C19/22
Filed: 1987-04-13
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-S5315844-A (JP)
Title: Optical scanning system
Inventor: YOSHIMURA TSUNEHIKO
IPC: G02B26/10
Filed: 1976-07-28
Abstract: PURPOSE:To reduce the size of and improve the stability of the function of an optical scanning system having a torsion vibration shaft by embedding a torsion bar having a torsional elasticity in a reflecting member only at its portion required for the driving purpose.