baber/WOPTO huggingface dataset:
Patent JP-S5453912-A (JP)
Title: Amplifying and detection circuit of intermediate frequency
Inventor: MORI EIZOU
IPC: H03F3/34
Filed: 1977-10-07
Abstract: PURPOSE: To consitute the circuit easy of circuit integration, by enabling AGC operation in IF amplifying and detecting circuit, enabling the DC coupling with the detection stage, and making unnecessary the usage of coupling capacitor.  
     CONSTITUTION: The collector of TrQ102 in transistors Q101 and Q102 constituting the differential amplifier amplifying IF signal is connected to the power supply Vcc via the tank circuits T 101, 102 resonant to the IF signal, eliminating the change in the collector potential of TrQ102 due to the current change of TrQ103 feeding AGC. Further, the collector of TrQ102 is connected to the base of TrQ106 constituting the IF differential amplifier of the next stage via TrQ104, 105 constituting the voltage shift circuit, and the output of TrQ113 of the IF differential amplifier at the final stage is negative fed back to TrQ107 va TrQ115 and resistor R110. Further, the DC potential at the output terminal of the final stage is fixed at the DC potential of the output terminal of the shift circuit, enabling DC coupling with the detection stage 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63286488-A (JP)
Title: Article having hidden mark and production thereof
Inventor: AKASHI RIYOUJIROU
IPC: B41M5/26
Filed: 1987-05-20
Abstract: PURPOSE:To attach a hidden mark being not noticeable in usual state, but capable of changing from a colorless material to color material only when it is required to function as distinct sign. CONSTITUTION:A chromic compound, preferably consisting of a photochromic compound or thermochromic compound and capable of changing from colorless material to color material and having discolor time of color material at room temperature of >=1min, within 3 month is incorporated into a glass, various kinds of plastics, metal and wood to attach the hidden mark. As the preferred examples of the chromic compound, an ion cleaving photochromic compound such as spiropyrane compound or spiro(pyrido)oxadine compound, water- containing complex salt of hexamethylenetetramine with salts such as Co or Ni and thermochromic compound such as double salt of hydrogen iodide and copper iodide or ammonium metavanadate are shown.
Patent JP-H10312357-A (JP)
Title: Data processing system
Inventor: KATAYANAGI YUKIO
IPC: G06F13/362
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To process data in order from data having top priority by the data processing system which processes data having priority levels. SOLUTION: Priority level output means 2a of data processing circuits 2A to 2N output priority level data Pr of divided data to be outputted to a bus 1 to a bus arbitration circuit 3. The bus arbitration circuit 3 having received them selects and sends the data with top priority among the outputted priority level data Pr back to the respective data processing circuits by a priority level selecting means 3a. Then the data processing circuits 2A to 2N outputs permission request signals Re to the bus arbitration circuit 3 by request output means 2b only when the sent-back priority level data Ps matches the priority level data Pr sent by themselves.  The bus arbitration circuit 3 having received the permission request signal Re outputs an acknowledgement signal Gr to the data processing circuit 2A having outputted the permission request signal Re by an acknowledgement signal output means 3b.
Patent JP-S611335-A (JP)
Inventor: TAMURA DAIZABUROU
IPC: A01K61/00
Filed: 1984-06-15
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-H05311907-A (JP)
Title: Unit structure for building with parking device
Inventor: MATSUMOTO AKIKAZU
IPC: E04H6/06
Filed: 1992-05-14
Abstract: PURPOSE:To unify and simplify construction, to decrease the mandays of construction as a whole and to shorten the term of work while effectively utilizing the space of a building by unifying the structure of the building and the structure of a parking device. CONSTITUTION:Beams 3 and columns 3 constituting the body of a building are bonded, thus organizing a rectangular parallelopiped-shaped frame body 4. An elevating floor 5 for parking and the elevating mechanism of the floor 5 are incorporated into the frame body 4, thus constructing a unit structure 1. The elevating floor 5 for parking and the elevating mechanism of the floor 5 are supported by the beams 2 and the columns 3. The installation construction of the unit structure 1 and the installation construction of parking facilities are conducted at a time, thus decreasing the mandays of construction, then shortening the term of work. Since a single structure is set up, the foundation structure can be simplified. Since the overlapping sections of the structure of the parking facilities and the unit structure are removed, the cost of material is reduced, a dead space is scaled down and a space can be utilized effectively.
Patent JP-H02300309-A (JP)
Title: Deodorizing acrylic synthetic fiber and production thereof
Inventor: TERANISHI SHUJI
IPC: D06M101/16
Filed: 1989-05-15
Abstract: PURPOSE:To obtain the subject fiber having excellent resistance to washing by heat-treating acrylic polymer fiber composed to acrylonitrile and a specific monomer, etc., with a metal phthalocyanine treating solution and further heat- treating the resultant heat-treated fiber in a cuprous ion-containing solution. CONSTITUTION:Fiber of an acrylic polymer composed of >=80wt.% acrylonitrile, 1-15wt.% monomer (e.g. N,N-dimethylaminoethyl methacrylate) expressed by formula I (R1 is H or methyl; n is 2-4; R2 and R3 are methyl or ethyl) and 0-19wt.% other monomers (e.g. methyl acrylate) copolymerizable with the acrylonitrile is heat-treated with a metal phthalocyanine treating solution (A) expressed by formula II (X is H or substituent group; M is coordinated metal) to contain the metal phthalocyanine therein. The resultant fiber is then heat-treated with a cuprous ion-containing treating solution (B) to contain the cuprous ions therein and afford the objective fiber.
Patent JP-S62279183-A (JP)
Title: Setting device for bilge block in dock
Inventor: TAKANISHI SABURO
IPC: B63B5/04
Filed: 1986-05-29
Abstract: PURPOSE:To efficiently perform rearranging work of a bilge block automatically in the water, by storing a necessary quantity of the bilge block and its position in a dock, which correspond to the shape of a ship, in a memory means while moving a predetermined number of the bilge blocks in X-axis and Y-axis directions in accordance with a memory content and setting the bilge blocks to predetermined positions. CONSTITUTION:A movable bilge block 1 is plurally arranged in a dock. Each bilge block 1, which is connected with a memory unit 2, is actuated by a control signal from a control unit 3. The memory unit 2 is left as previously inputting a quantity of the bilge block 1 and its position in the dock in accordance with the shape of a ship. The control unit 3, which controls the bilge block 1 on the basis of the information input to said memory unit 2, moves a predetermined number of the bilge blocks 1 in X-axis and Y-axis directions to be set to a predetermined position. In this way, setting work of the bilge block can be automatically performed, further the bilge block, which can be moved and set in the water, improves also the safety.
Patent JP-2000313187-A (JP)
Title: Sheet holder
Inventor: IMAO KAITO
IPC: B42F15/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet holder which enables easy extraction of a sheet therefrom without impairment the sheet and can hold sheets in small to large numbers. SOLUTION: This sheet holder holds the upper end edge of a sheet 50 in a state wherein the lower end edge thereof is made free, and it is composed of a lower frame 6, an upper frame 5 and a leaf spring 8. The lower frame 6 has a sheet support surface 9 supporting the lower side of the upper end edge of the sheet 50, on the upper side of the front end edge thereof, and a tube shaft part 14 is formed integrally along the rear end edge thereof. The upper frame 5 has a sheet holding part 17 holding the sheet 50 with the sheet support surface 9 of the lower frame 6 between, on the lower side of the front end edge thereof, and a bearing part 16 supporting the tube shaft part 14 rotatably is formed integrally along the rear end edge thereof.  The leaf spring 8 is engaged with the upper side of the rear end edge of the lower frame 6 at one end and with the lower side of the front end edge of the upper frame 5 at the other.
Patent JP-S5920982-A (JP)
Title: Method of producing double beam electric contact
Inventor: JIYON EDOUIN ADAMUZU
IPC: H01R13/115
Filed: 1983-07-07
Abstract: Stamping out a dual beam contact with preload tabs from flat sheet metal stock by first blanking out beams having a 10° angle with respect to the centerline. The preload tabs are separately blanked with their ends adjacent to the ends of the beams. During the subsequent forming operation the tabs are bent 45° in a direction away from the beams, the ends of the beams are curled away from the tabs and the beams are bent upward at a 90° angle to form a U with the centerline.
Patent JP-S62278416-A (JP)
Title: Integrating sphere type photometer
Inventor: HIRAYAMA TORU
IPC: G01J1/02
Filed: 1986-05-28
Abstract: PURPOSE:To enable also a solid angle reflection photometry to be conducted under regular reflection and diffuse reflection conditions by performing an anisotropic photometry only by an integrating sphere type photometer. CONSTITUTION:A measured specimen setting portions are provided on the partially opening surface A of the spherical surface of an integrating sphere 1 and in a position B on the optical axis of an illuminating beam extending from the opening surface A to the outside of the sphere 1 or a reflected measuring beam. The measured specimen setting portion in the position B is formed by a measured specimen holding member provided in a black box 20 formed by the outer surface of the integrating sphere 1 including the opening surface A and a surrounding wall. The measured specimen holding member is pivotally supported so as to be able to be rotatably set at an arbitrary angle relative to the optical axis of the beam and provided so as to be movable in the direction of the optical axis of the beam relative to the opening surface A. A specimen is set to the outer surface of the opening surface A by abutting against it and the illumination beam is made incident from an incident opening 2. A diffusion beam subjected to a multiple reflection on an inner spherical surface is reflected from the surface of the specimen and passes a light receiving opening 3 to reach a suitable optical system and a photo-electric sensor whereby a measurement is conducted.
Patent JP-S5347988-A (JP)
Title: Connector mounting device for core connecting manual tools
Inventor: SATOU SHINOBU
IPC: H01R43/00
Filed: 1976-10-13
Abstract: PURPOSE: To facilitate feed and simplify construction and operation by revolving a magazine which is turnably inserted into a guide with a hand lever toward a given direction and by embossing a connector receiver groove through interlocking. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5550788-A (JP)
Title: Cross talk reduction device
Inventor: OGINO MASANORI
IPC: H04J1/00
Filed: 1978-10-06
Abstract: PURPOSE: To remove the image surface beat interference and the voice bus interference by obtaining the control signal in accordance with the generation condition of the cross talk and thereby controlling the feedback signal for erasing the cross talk.  
     CONSTITUTION: If the cross talk of the base wave of the positive polarity during the output of the image remains, the output of the correlator 20 is positive and in the square circuit 15 output namely in the feed back signal 23, the base wave component of positive polarity is generated. Accordingly, by the subtracter 17, the base wave cross talk in the output of the image signal is erased by operating the feedback. Then, if the base wave cross talk of the negative polarity is present, similarly negative feed back is operated. The two times wave cross talk component is by a fixed amount and the polarity thereof is fixed, so that the by the correlator 20' and the gain controller 16, the polarity thereof is not changed and simply controlled to remove the cross talk. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5823072-A (JP)
Title: Fixing device
Inventor: SHIGENOBU MICHIROU
IPC: G03G15/20
Filed: 1981-08-04
Abstract: PURPOSE:To improve durability, fixing properties, economy, etc., by providing a rotating body for fixation with the 1st layer made of a heat-resistant elastic body and the 2nd layer made of a heat-resistant porous elastic body. CONSTITUTION:A pressing roller 2 to be pressed against a heat fixing roller 1 which has a heating means 4 is formed by coating a mandrel 7 with a primer 72, adhering a silicone sponge layer 8 onto it, and applying RTV silicone rubber into an elastic coating layer 9. In this constitution, the coating layer 9 has higher heat conductivity than the sponge layer 8, so the waiting time during induction period is shortened and the heat conductivity of the sponge layer 8 is inferior to that of the coating layer 9. Therefore, the heating value required to hol the pressing roller 2 itself at specified temperature through the heat fixing roller is reduced, while improving thermal efficiency.
Patent JP-S611985-A (JP)
Inventor: UEJI HITOSHI
IPC: B65G69/04
Filed: 1984-06-13
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-S5551291-A (JP)
Title: Multi-stage automatic cooling/heating apparatus
Inventor: NOGUCHI YOSHIO
IPC: F28D11/02
Filed: 1978-10-06
Abstract: PURPOSE: To make possible delivery of a sickle-shaped fluid without any pump utilizing the pressure change by dividing the fluid with an agitation plate.  
     CONSTITUTION: If the angle of the agitation is put at 0° when it is positioned right crossways close to a communicating port 12. While the agitation plate 17 turns 0W180°, one section of the fluid chamber divided into two with the agitation plate acts as a reduction chamber 8a and the other as a pressurization chamber 8b. As any of the reduction chamber and the pressurization chamber 8b is reduced or pressurized with a gradual change of the pressure, the chocolate fluid B is sucked and mixed in the reduction chamber utilizing the reduction effect in the pressurization chamber while it is discharged to a signal fluid chamber positioned right above thereof utilizing the pressurization effect. In this manner, while the agitation plate rotates one cycle, the section and discharge are repeated twice in the fluid chamber. Accordingly, the fluid in the respective fluid chambers can be discharged easily and the operation resumed immediately after the stoppage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04325389-A (JP)
Title: Axle shaft of rear wheel for motorcycle
Inventor: SONODA TAKAYOSHI
IPC: B62M9/16
Filed: 1991-04-26
Abstract: PURPOSE:To provide the axle shaft of the rear wheel of a motorcycle capable of making a head piece provided at the end section of the axle shaft a free size, reducing the face pressure applied to an axle metal when it is fastened, and preventing buckling. CONSTITUTION:A square head piece 5 provided with a serration hole 5 at the center is inserted into a hollow shaft 2 provided with an outer collar at one end, the head piece 5 is put on the outer collar 3, a punch 6 is thrust into the hollow shaft 2 on the outer collar 3 side to expand it, and the head piece 5 is fixed to the outer collar 3 end of the hollow shaft 2.
Patent JP-S6013902-A (JP)
Title: Device for controlling and driving stator blade of blast furnace gas energy recovering turbine
Inventor: KAWAHARA HIDEO
IPC: F01D9/02
Filed: 1983-07-05
Abstract: PURPOSE:To improve tight closure between stator blades by interposing springs for actuating the stator blades in a closing direction between a drive ring of the stator blade controlling device of a blast furnace gas turbine and stator blade driving sliders. CONSTITUTION:In the stator blade controlling and driving device of a blast furnace gas energy recovering turbine, sliders 19 are pivotally coupled to the end portions of drive levers 7 fixed to the stator blades 2. Predetermined clearances are formed at positions where the stator blades are fully opened, between the sliders 19 and grooves 16 for receiving the sliders, in the rotating direction of the drive ring 15. Springs 21 for actuating in the direction of reducing the clearances are interposed between the sliders 19 and the grooves 16. As a result, each stator blade can be hermetically closed with high accuracy.
Patent JP-H01292027-A (JP)
Title: Epoxy resin amine-based curing agent
Inventor: MURAKAMI SHINKICHI
IPC: C08G59/50
Filed: 1988-05-18
Abstract: PURPOSE:To provide the title curing agent for prepregs, capable of giving prepregs of excellent toughness, flexibility, working stability and storage stability, comprising a modified product prepared by modification of a specific secondary amine derivative with an aliphatic dicarboxylic acid. CONSTITUTION:The objective curing agent esp. suitable as a curing agent for epoxy resins such as from bisphenol A, can be obtained by blending (A) a secondary amine derivative of formula I (X is group of formula II, etc., R1, R2 and R3 are each H, alkyl, etc.; Y and Y' are each H, alkyl, etc.; m and n are each 1-4) with (B) an aliphatic dicarboxylic acid (pref. 3-8C aliphatic dicarboxylic acid) in the equivalent ratio A/B=pref. 1/10-10/1 followed by reaction (pref. at 80-150 deg.C for 1-5hrs).
Patent JP-S6014966-A (JP)
Title: Gluing device
Inventor: YAMAMOTO HISASHI
IPC: B31B50/62
Filed: 1983-07-06
Abstract: PURPOSE:To prevent generation of a poorly adhered product by providing a press contact mechanism which brings glued flaps into contact with a body part when a transfer conveyor stops. CONSTITUTION:A box 1 conveyed by a transfer conveyor 10 is coated thereon with glue by a gluing mechanism 12 while the flaps thereof are brought into press contact with a body part by bending members 11, 13, by which the flaps are adhered. A press contact mechanism 14 which brings the flaps into press contact with the body part is provided between the members 11, 13 on both sides of the conveyor 10. When the conveyor 10 is emergently stopped, a cylinder device 27 is actuated to move a moving frame 25 to the upper stream of the conveyor and to retreat the mechanism 12 to the position where said mechanism does not contact the mechanism 14 and thereafter a cylinder device 19 is actuated to advance respective press contact members 17 thereby bringing the respective flaps into press contact with the body part. The nuisance of the glue drying without adhesion is thus averted.
Patent JP-S5824858-A (JP)
Title: Deciding method for defect in square steel
Inventor: INAZAKI KOUJI
IPC: G01N29/04
Filed: 1981-08-07
Abstract: PURPOSE:To perform a reliable evaluation of a quality in terms of an inclusion of a square steel, by a method wherein the presence of a defect is decicided at each defect decision block, and the density of defects in a direction of a section of a square steel is decided from the number of blocks having defects in the direction of the section of the square steel. CONSTITUTION:Four probes per a side, or 16 probes 2a-2p in all are located over 4 sides of a square steel 1. The section of the sqaure steel 1 is partitioned in a grid pattern on a basis of the probe position, and is divided into 16 blocks. By means of flaw detecting signals from the probes 2a-2p located on at least 2 sides adjoining each other, the employment of a method detects in which block in the section a defect is located. Additionally, in the 16 blocks into which the section of the sqaure steel 1 is divided, the number of defects in the block which is decided to have defects therein is counted, and this decides whether a single number or a plural number of defects exists or whether they are scattered or not, and besides, permits evaluation of the degree of spreading of the scattering defects.
Patent JP-H02302380-A (JP)
Title: Joining of superconductor
Inventor: ISHIKAWA YUICHI
IPC: C01G3/00
Filed: 1989-05-17
Abstract: PURPOSE:To form a superconductor by integration of joined superconductors and to exhibit sufficient bond strength in joining superconductors comprising Y1Ba2Cu3O7-x by using the same superconductor or a superconducting substance similar to the superconductor mixed with AgO or CU2O as a binder. CONSTITUTION:The joining surface of a molded article of superconductor having the same crystal structure as that of a superconducting substance with a composition of Y1Ba2Cu3O7-x or a crystal structure similar to that is coated with a binder consisting of AgO and/or Cu2O and the superconducting substance comprising the molded article are calcined and joined. When the superconductors to be joined comprise superconducting substances having a composition shown by the formula Bi2-xPbx(Sr1-yCay)4Cu3Ox or Bi2-xPbx(Sr1-yCay)3Cu2Ox, an additive of the binder is one or a combination of two or more of BiO, Bi2O5, PbO, Pb2O3, Pb3O4, Tl2O3 and Cu2O.
Patent JP-H01295669-A (JP)
Title: Low voltage protective circuit
Inventor: YAMAKAWA AKIRA
IPC: H02M7/537
Filed: 1988-05-20
Abstract: PURPOSE:To enable a device to reset the output by forcibly stopping the motion of a low voltage protective circuit when a power switch is turned OFF while the above protective circuit is in motion. CONSTITUTION:A switching regulatorcontrols pulses through an FET 6 by a control IC 5 operated through an auxiliary power circuit 4 after AC power supply is rectified and smoothed by using a diode 2 and a smoothing capacitor 3 and makes desired output voltage through a transformer 7 and a rectification- smoothing circuit 8. In this connection, a low voltage protective circuit 20 is provided, which is composed of a diode 21 connected to an SCR 12 in series, the second transistor(Tr) 22, a photodetector 23, a drive circuit 24, a light emitting element 25, etc. Constant voltage is applied to the collector of the second Tr 22 from a positive side of an electrolytic capacitor 11 through the resistance and diode. Thus, when the Tr 10 gets OFF and SCR 12 is conducting by a load short-circuit, etc., the SCR 12 is shorted by the Tr 22 through the light emitting element 25, etc., so that the operation of the protective circuit 20 is stopped.
Patent JP-H04349667-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KUMAMARU KUNIAKI
IPC: H01L29/49
Filed: 1991-05-28
Abstract: PURPOSE:To increase grain size of a crystal of a high melting paint metal layer, to decrease a resistance generated in a boundary of the grains and to reduce resistivity of a gate electrode by ion implanting the metal layer to be a gate to make it amorphous, and then heat treating the metal layer to recrystallize it. CONSTITUTION:After a small-grain polycrystalline layer of Mo is formed on a first high melting point metal silicide layer 4, ions 8 of arsenic ions, etc., are implanted to make the polycrystalline layer amorphous, thereby forming an amorphous layer 51. Then, a second high melting point metal silicide 41 made of MoSi is formed on the layer 51. Thereafter, with photosensitive resin as a mask a gate electrode 3 is formed by anisotropically etching, etc. When it is heat treated in a nitrogen atmosphere to recrystallize the layer 51, grain size of the polycrystal is enlarged to become a large-grain polycrystalline layer 52. Thus, in the case of etching for retaining a gate electrode, since etching of amorphous high melting point metal layer is homogeneously advanced, it can be processed without etching residue.