baber/WOPTO huggingface dataset:
Patent JP-S5673323-A (JP)
Title: Manufacture of infrared ray detection element
Inventor: MATSUMURA SADAO
IPC: G01J5/34
Filed: 1979-11-20
Abstract: PURPOSE:To manufacture infrared ray detection elements at high yield by forming a reverse side electrode on a pyroelectric crystal wafer, depositing a conductive base in close contact with the reverse side electrode and forming a light-receiving plane electrode by a split polishing of the assembly. CONSTITUTION:A reverse side electrode 12 is formed on one plane of the pyroelectric crystal 11. An oxidized film 14 is formed on one plane of a silicon monocrystal substrate 13 and then is etched to form an opening 14a. Following this procedure, the reverse side electrode 12 of the pyroelectric crystal 11 is fixed on the silicon monocrystal substrate 13 through the intermediary of a conductive adhesive 15. Said wafer is split in numerous sections and then is turned to a thin substrate after polishing the pyroelectric crystal 11. The silicon monocrystal 13 is etched using an oxidized film 14 as a mask and a hole 17 is pierced followed by an operation to remove the oxidized film 14. Next, on the polished surface of the pyroelectric crystal 11, a light-receiving plane electrode 18 is attached at a position opposite to the hole 17 and the remainder of the silicon monocrystal 13 is split into two sections to constitute infrared ray detection elements.
Patent JP-S6042925-A (JP)
Title: Driver provided with output protection circuit
Inventor: KOJIMA YASUYUKI
IPC: H03K17/22
Filed: 1983-08-19
Abstract: PURPOSE:To allow a driver itself to perform protecting operation at application and cutoff of power supply by incorporating a means for detecting application and cutoff of power supply and a means for inhibiting the output operation based on a detection signal. CONSTITUTION:An output section consists of a substantial drive section (TRs 37, 38) and a drive control circuit comprising TRs 31-33. A power supply application detecting circuit 43 detects a power supply voltage for logical circuit by utilizing a threshold voltage between a base and an emitter of a TR42. The value of a detection signal Vd is nearly equal to the power supply voltage until the power supply voltage exceeds the detecting voltage. In this case, the TR32 is nonconductive regardless of the operation of the TRs 31 and 33, the TRs 37, 38 are nonconductive, and even if the recording power supply is applied previously or the power supply of the logical section is cut off in advance, no TR38 is turned on. When the detection signal Vd is given as a reset input of a latch register 22, even if a strobe signal is inputted in error, no destruction of a recording section, an output section and a heating resistor 15 is caused.
Patent JP-S5673974-A (JP)
Title: Compression system of picture data
Inventor: KONISHI MASAO
IPC: H04N1/413
Filed: 1979-11-20
Abstract: PURPOSE:To prevent the lowering in the processing speed at decoding, by taking the original video element data, if the number of changing points in one row video element data exceeds a given value. CONSTITUTION:A two dimensional video signal is input from a terminal 13 and stored in the memory 14 once. The video information stored in the memory 14 is read out on a shift register 15a one by one scanning line and coded. The iformation of scanning line before one line is stored in the shift register 15b and used as the reference information. When the coding of one scanning is ended and the code is stored for one scanning line's share in the buffer memory 23, the number of changing points on one scanning line and the number fed from the constant memory 30 are compared at a comparison circuit 28, and as a result, the number of changing point on one scanning line is greater than the value set on the memory, then logic ''1'' is output from the comparison circuit 28 and it is fed to a selector 24 via an OR gate 31, and thus, the selector 24 reads out original picture information for one scanning line's share from the memory 14 and it is transmitted from an output terminal 25.
Patent JP-H10324293-A (JP)
Title: Anchor
Inventor: SAWAMURA IHEE
IPC: B63B21/36
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an anchor composed of four arms or the like which can be easily folded. SOLUTION: The body part 2 of an anchor 1 is inserted into a square cylindrical body 3, and first arm parts 4 and 4 are provided in both sides of the square cylindrical body 3. On the other hand, second arm parts 10 and 10 attached to the tip of the body part 2 are fitted in the notches 6 of the end parts of the square cylindrical body 3, and the first arm parts 4 and 4 and the second arm parts 10 and 10 are arranged to cross one another. Then, by a compressive spring 13 arranged between the flange 12 of the body part 2 and the end surface of the square cylindrical body 3, the fitting of each of the second arm parts 10 and 10 in the notches 6 is secured and the rotation of the body part 2 against the square cylindrical body 3 is prevented.
Patent JP-H10317302-A (JP)
Title: Joint device for curved section, for ladder type sleeper
Inventor: FUJIMOTO TAKAHIRO
IPC: E01B3/46
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a joint device for ladder type sleepers which can be fastened in place in not only the rectilinear sections but also curved sections of a track. SOLUTION: This joint device comprises either a projecting joint plate 3, which comprises rectilinear parts 1a, 1b and a circular part 2, and a recessed joint plate 6 which comprises rectilinear parts 4a, 4b and a circular part 5, or a recessed joint plate 6, which comprises rectilinear parts 4a, 4b and a circular part 5, and a cylinder member.  Either the circular part 5 of the recessed joint plate 6 whose rectilinear parts 4a, 4b are secured to the side ends of the right and left vertical beams 8a, 8b of one ladder type sleeper is joined to the circular part 2 of the projecting joint plate 3 whose rectilinear parts 1a, 1b are secured to the side ends of the right and left vertical beams 7a, 7b of the other ladder type sleeper, and the circular parts are fastened together by bolts 9, or the cylinder member is fitted into a circle formed by the circular part of the recessed joint plate whose rectilinear parts are secured to the side ends of the right and left vertical beams of the front and rear ladder type sleepers and the cylinder member is fastened in place by bolts, whereby the device can correspond to not only rectilinear sections but also curved sections.
Patent JP-S5374239-A (JP)
Title: Power converting device
Inventor: HIGA OSAMU
IPC: H02J9/06
Filed: 1976-12-15
Abstract: PURPOSE: To improve an excessive response of a voltage control system by controlling a power converting device in such a manner that a signal of an input DC voltage of the power converting device is added to an output signal of a voltage error amplifying circuit which amplifies a deviation between an output voltage and a set point of the power converting device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11346391-A (JP)
Title: Information acquisition device
Inventor: YANAGI YASUHIRO
IPC: G06F3/048
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness in the case of acquiring information with respect to a management object system by a management device. SOLUTION: Upon the receipt of a signal denoting a request of transmission of information relating to management object systems SYS1, SYS2, SYS3 from a management device 30, a monitor controller 20 sends dynamic information among various information sets of the management object systems SYS1, SYS2, SYS3 to the management device 30. The management device 30 stores static information that is fixed information among various information sets of the management object systems SYS1, SYS2, SYS3 to a database in advance and acquires the information relating to the management object system based on the acquired dynamic information and the static information.
Patent JP-S5776324-A (JP)
Title: Barfield uniform motion universal joint
Inventor: YAMAMOTO TOSHIAKI
IPC: F16D3/2245
Filed: 1980-10-27
Abstract: PURPOSE: To prevent the rolling surface of a ball from the work of unnecessary force by devising the plane crossing the center of a joint as containing the ball to be slidable for removing the double positioning of the ball.  
     CONSTITUTION: When an axis 12' of a cage 12 is inclined against an axis 11' of an outer race 11 at α degree, and outer ball center 2 of the cage is slided from an inner ball center 1 of the race 11 by a distance Δl o  and the direction is inclined against the axis 11' at β degree. An outer ball center 4 of an inner race 13 is slided from an inner ball center 3 of the cage 12 by a distance Δl i , and the direction is inclined at γ degree against the axis 12' and at (α+γ) degree against the axis 11'. At this stage, the inner ball center 3 is accorded with a ball pocket window 12a of the cage 12, and a plane 5 containing the ball is made to cross a joint center O, while an outer ball center 2 is only offset to the side of an opening end of the race 11 by a distance ΔC of a slide accompanied with the axial play between the cage and the race 13. The above-said construction permits to remove the double positioning caused by the slide of the plane 5 from the joint center. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5483844-A (JP)
Title: Optical fiber cable with power supply wire
Inventor: YANAGIMOTO KANJI
IPC: H01B11/22
Filed: 1977-12-16
Abstract: PURPOSE: To provided an optical fiber cable, which can accomplish the power supply without deteriorating the optical fibers, by accommodating the optical fibers in U- shaped conductors which are isolated from each other with the use of an insulating member.  
     CONSTITUTION: The optical fibers 1 within an optical fiber cable, which is equipped with a tension member 8 and a cover 9, are made by a tape unit 2 or the like into an optical fiber assembly, which is accommodated freely in the space of conductor plates 3 having a U-shaped cross section. Those conductor plates 3 are isolated from each other by means of an insulating member 7. If the power is supplied by using the two conductor plates 3 and 3 as a pair, even a high power can be supplied without deteriorating the fibers 1 having an excellent space factor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04231969-A (JP)
Title: Reverse type feeder for thermal fluid to patient
Inventor: VERKAART WESLEY H
IPC: F28D7/14
Filed: 1991-06-24
Abstract: PURPOSE: To facilitate blood transfusion and prevent entangling with the other piping even if a patient is separated form a fluid source of a physiological fluid by providing a partition means in the vicinity of a first terminal end of a first tube, and making the first tube and a first terminal cap means as mutual independent members. CONSTITUTION: This device comprises an internal channel constructed by an internal tube 16 for transporting a physiological fluid, and two external channels for repeatedly transporting a heated liquid, wherein the space between the internal tube 16 and the external tube 14 is divided by partition walls 18, 20. In a first terminal cap 26 provided on the terminal of the patient side, along the outer wall of the internal tube 16, a heated fluid flowing through the first channel is reversed to flow backward in the second channel along the outer wall of the internal tube 16. The first terminal cap 26 is provided with a connector for connecting the internal tube 16 to a patient.
Patent JP-S6130497-A (JP)
Inventor: UMESATO SHINKO
IPC: B64G1/22
Filed: 1984-07-20
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-S5674194-A (JP)
Title: Magnetic fluid
Inventor: OSHINO KAZUO
IPC: C10M101/00
Filed: 1979-11-21
Abstract: PURPOSE: To provide a novel magnetic fluid which can be controlled remotely by a magnetic means, and is suitable especially as a damper of a Hi-Fi speaker, by dispersing specific amount of soft ferromagnetic super-fine particles colloidally in a carrier solution.  
     CONSTITUTION: The objective magnetic fluid is prepared by dispersing 3W70wt% of super-fine particles of such as acicular goethite, magnetite, etc. colloidally in a  carrier solution composed of a hydrogen compound such as water, a hydrocarbon, a fluorocarbon, diester, etc.   
     USE: A perfect leakproof seal, a high-speed rotation and friction seal, a dust-proof seal, a self-lubricating bearing, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6212075-A (JP)
Title: Manufacture of liquid-circulation-type metal-halogen battery
Inventor: TODA KEIJI
IPC: H01M12/08
Filed: 1985-07-08
Abstract: PURPOSE:To completely prevent the liquid leakage of at least one of the positive and the negative reaction containers by connecting one surface of an electrode and one surface of a separator frame by fusion to form a cell unit and then closely joining several sets of thus formed cell units together. CONSTITUTION:First, a cell unit 48 is formed by connecting an electrode 42 and a separator 44 by fusing the area (indicated by oblique lines) of one surface of the electrode 42 and one surface 56a of a separator frame 56. Next, several cell units 48 are placed in series and the back surface 50b of each electrode 42 and the other surface 56b of each separator frame 56 are closely jointed together by a well-known method such as adhesion. Due to the above structure, it is possible to completely prevent the liquid leakage of at least one of a positive and a negative reaction container. Therefore, there is no possibility that catholyte and anolyte mix together.
Patent JP-S5374381-A (JP)
Title: Thin film measurement method
Inventor: ARAKAWA HIDEKI
IPC: G01B11/06
Filed: 1976-12-15
Abstract: PURPOSE: To ensure an accuracy measurement of the thin film on a semiconductor substrate through a small beam diameter using a short wavelength laser beam source. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H104647-A (JP)
Title: Supporting device for end part of rotor winding
Inventor: YOSHIDA KATSUHIKO
IPC: H02K3/38
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To ensure a sufficient insulation performance also in relation to a centrifugal force acting on the end part of a winding of a rotor and, moreover, to make a supporting device suitable for assembling at site and have extremely high reliability. SOLUTION: This end part of a rotor winding has a structure, wherein support rings 6 fitted to the end part of a rotor core and fastening means for connecting a plurality of end parts of the rotor winding 2, projecting outward from the end part of the rotor core and the support rings 6 together, are provided and, wherein an outer insulation block 14 is disposed on the outside- diameter side of an electrical connection part 7, connecting an upper-side coil 2a and a lower-side coil 2b of the rotor winding 2 together, and further, the electrical connection part 7 including the outside insulation block 14 is covered with a single-opening insulation cap 11a.  In this case, taper slides 13 are provided between the inside-diameter side of the electrical connection part 7 and the single-opening insulation cap 11a, so as to bring the single-opening insulation cap 11a, the outside insulation black 14 an the electrical connection part 7 into close contact with one another.
Patent JP-S5483148-A (JP)
Title: Cooking oven
Inventor: TSUBOI MAKOTO
IPC: H05B3/00
Filed: 1977-12-15
Abstract: PURPOSE: To make smooth heating treatment by providing means for converting the detection values of the relative humidity and temperature developed during heating into absolute humidity values, comparing the absolute humidity values each upon the start of heating and during heating, and detecting whether said both absolute humidity values have become equal to a fixed value.  
     CONSTITUTION: The detection values of an temperature sensor 5 and a relative humidity sensor 6 are fed to an absolute humidity convertor 9 through amplifiers 7 and 8 and converted into absolute humidity values. The absolute humidity values obtained upon the start of heating is held by an initial value holder 10. The absolute humidity values each during the progress of heating and upon the start of heating are fed to a comparator 11. When said both values have become equal to a predetermined value ΔVx, a heating time control circuit 12 feeds stop signal to the driving circuit 13 of a magnetron oscillator 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05321278-A (JP)
Title: Foundation block for building and method of constructing foundation with concrete block
Inventor: UMEOKA MIKIO
IPC: E02D27/01
Filed: 1992-05-18
Abstract: PURPOSE:To enhance the level accuracy by horizontally overhanging rods for the base laterally at the bottom of a riser wall of a foundation block, and furnishing a plurality of sticking pieces below the rods. CONSTITUTION:Each rod 3 for the base in lattice form is overhung horizontally at the two sides of the bottom of a concrete riser wall 1 of a foundation block. A plurality of needle-form sticking pieces 6 are fastened to the rods 3 while facing down. At execution of the works, a trench 7 is excavated in the ground, and its bottom surface is covered with crushed stones 8. The block is placed on these crushed stones 8, and the sticking pieces 6 are pierced into the ground to make level adjustment and connected horizontally into a framing. Upon erecting a base form 9, concrete is poured into it.
Patent JP-H0315063-A (JP)
Title: Small-sized automatic developing machine for photographic sensitive material
Inventor: GOSHIMA NOBUTAKA
IPC: G03D3/13
Filed: 1989-06-13
Abstract: PURPOSE:To eliminate a failure in film processing due to malfunction by providing a power source for guiding the photosensitive material to a processing tank and a power source in the processing tanks separately. CONSTITUTION:The power source F for conveying the photographic sensitive material 30 to the processing tanks and the power source E for conveyance which conveys the photographic sensitive material 30 in the processing tanks are provided separately. Namely, the film 30 which is taken in a conveyance system driven from a film take-in part B with power F is drawn by a film reader 32 engaging the pinion, etc., of the conveyance system and developed while conveyed in the processing part C with power E, and the film is guided in a drying part arranged outside a main body frame 10 and dried automatically. Consequently, a failure in film processing due to malfunction, etc., is precluded.
Patent JP-S5376027-A (JP)
Title: Regeneration method for photographic bleach fix solution
Inventor: KITAHARA TOORU
IPC: G03C7/42
Filed: 1976-12-17
Abstract: PURPOSE:To regenerate a bleach fix solution without requiring an equipment like a gas-liquid contactor and long time for treatment, by adding a specified amount of water soluble sulfide to the used bleach fix solution, and controlling the Ag<+> concentration before and after its addition.
Patent JP-H10339428-A (JP)
Title: Cartridge oiling tank
Inventor: AKUTSU TSUNEO
IPC: F23K5/14
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge oiling tank for petroleum combustors in which oiling work is performed in a vertically standing state of the oiling tank where the oiling tank is taken out from any combustor. SOLUTION: The present cartridge oiling tank includes an oiling tank 21 vertically placed on an oil reception pan, a cap 22 having valve means 23 disposed on a bottom surface of the oiling tank 21, oiling tank legs 24 disposed surrounding the cap 22, an oiling hole disposed in an upper surface of the oiling tank 21, an oiling hole cover 28 disposed over the oiling hole rotating detachably by stopper means through a packing member 27, and an oiling tank knob 34 disposed around the oiling hole cover 28.  Herein, oiling is achieved from the oiling hole 25 used only for oiling provided on an upper surface of the oiling tank 21 and hence there is no need of reversing the oiling take 21 purposely upon oiling so that oiling and carrying of the tank are ensured in a vertical state of the tank taken out from the combustor and the tank is easily placed with the aid of the oiling tank legs 24 provided on the bottom of the tank 21 even in the course of being carried.
Patent JP-H05342292-A (JP)
Title: Circuit diagram data conversion device
Inventor: KOIKE MINORU
IPC: G06F17/50
Filed: 1992-06-11
Abstract: PURPOSE:To make circuit diagram data prepared in a circuit diagram preparation system easy to see even when converted to the data of the other circuit diagram preparation systems. CONSTITUTION:A net list which is constitutional data of connection information and circuit parts information, etc., of the circuit diagram prepared by the circuit diagram preparation system is read, the respective symbols of the circuit diagram preparation system of a conversion destination corresponding to the symbol name of the read net list are read and the respective read symbols are arranged by a symbol arrangement means 13 based on the symbol position coordinate of the net list corresponding to the symbol name. Signal lines are arranged from the connection information of the net list to the respective arranged symbols by a signal line arrangement means 14, signal names are arranged to the respective signal lines by a signal name arrangement means 15 and the conversion to the circuit diagram corresponding to the parts arrangement or the like of the circuit diagram prior to the conversion is performed.
Patent JP-H07206484-A (JP)
Title: Production of intermediate film for laminated glass
Inventor: JIYUNI YASUTO
IPC: B29C48/76
Filed: 1994-07-04
Abstract: PURPOSE:To obtain the intermediate film which has been kneaded and extrusion- molded in the same stage by extrusion-molding an ethylene-vinyl acetate copolymer, the condensation product of >=5-valency alcohol and benzaldehyde and a silane coupling agent under specified conditions. CONSTITUTION:An ethylene-vinyl acetate copolymer, the condensation product of the >=5-valency alcohol and benzaldehyde and a silane coupling agent having >=1 kind of group from among the amino group, glycidyl group and mercapto group are kneaded and formed in an extruder under following conditions. Namely, the ethylene-vinyl acetate copolymer is supplied to the raw material inlet of the extruder, the condensation reaction product and silane coupling agent are supplied to the raw material inlet or a raw material inlet separately provided after the inlet, and the specific power shown by E=(capacitance of driving motor) (load current value/rated current value) (revolving speed/maximum revolving speed/(actual extrusion output) is controlled to 0.2-0.35kw.h/kg.
Patent JP-H0443379-A (JP)
Title: Developing device
Inventor: YAMAJI MASAAKI
IPC: G03G15/08
Filed: 1990-06-11
Abstract: PURPOSE:To eliminate influence on developing performance caused by the difference of history of an image which is not formed by providing an elastic roller which abuts on a developer supporting means and rotates at a position between two magnetic poles having the same polarity which are located on an upstream side as compared with a regulating member and a downstream side as compared with a developing position out of the magnetic poles provided in a magnet in a developer container. CONSTITUTION:The position where the elastic roller 7 is rotatably supported in a hopper 1 is set between the magnetic poles S2 and S3 of a magnetic roller 4 positioned on the downstream side as compared with the developing position where a latent image on a photosensitive drum 6 is developed and where a developing sleeve 3 is opposed to a photosensitive drum and on the upstream side as compared with a magnetic blade 5 with respect to the carrying direction of developer 2 by the sleeve 3. Therefore, the one-component developer 2 made of magnetic toner held on the surface of the sleeve 3 becomes easy to be separated from the sleeve 3 by the action of a repulsive magnetic field at the abutting part of the elastic roller 7 on the sleeve 3 and is effectively peeled off from the sleeve 3. Thus, an excellent image without the influence of the difference of image history is obtained.