baber/WOPTO huggingface dataset:
Patent JP-S5711169-A (JP)
Title: Driving gear for traveling power motor unit
Inventor: NIWA HIDEO
IPC: B62D1/02
Filed: 1980-06-25
Abstract: PURPOSE: To obtain the same steering feeling as that in the forward driving even in the backward driving in such a way that a backward moving steering gear is installed at the rear of the vehicle body separately from a forward moving steering gear, which are connected by a transmitting means which is interlocked shifting the forward and backward steering direction.  
     CONSTITUTION: A forward moving steering gear 7 steers a traveling gear 21 through the steering system, such as a steering shaft 15, a sector gear 18, a Pitman arm 19, etc. by operating a handwheel 17. A backward moving steering gear 22 which is integrated the same as the forward moving gear 7 is installed at the rear of the vehicle body likewise. A Pitman arm 39 of the gear 22 and the Pitman arm 19 of the gear 7 are connected through a relay link 40 by a transmitting means which is assembled by link rods 41, 42 whose extension is freely adjustable. The transmitting means can shift the forward and backward steering directions. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0571894-A (JP)
Title: Cooling tower
Inventor: NAKANO YASUHIKO
IPC: F28F25/08
Filed: 1991-04-18
Abstract: PURPOSE:To obtain a cooling tower which is capable or exerting the effect of antibacterial zeolite which is continuously stabilized and simplifying the maintenance check of a device without causing a drop in the cooling efficiency or reduction in the rate of flowing water by using the antibacterial zeolite more efficiently. CONSTITUTION:Water tanks 1 and 2 are installed up and down where gas-liquid contact filling sections 3, which are made of a filling material for resin-made waveform boards, are laid out between these tanks. A zeolite-contained antibacterial film 5 is laminated on the inner surface of the upper part water tank 1 and the both surface of the filling material of the resin-made waveform board.
Patent JP-H0228531-A (JP)
Title: Method and apparatus for testing load support capacity of columnar buried foundation member
Inventor: PATORITSUKU BAAMINGAMU
IPC: G01M99/00
Filed: 1989-04-07
Abstract: PURPOSE: To check the load bearing capacity of a foundation member by controlling the increasing rate of fluid pressure so that the foundation member is not damaged by reaction force and measuring both the magnitude of downward force and the response of foundation member. CONSTITUTION: A recess 15 is filled with a propulsion tiller 16 and a firing cylinder assembly 17 is disposed to cover a piston 14 and then a load is applied to the assembly 17 from a concrete ring 30. When the filler 16 is fired, gas pressure in a chamber 21 increases abruptly to apply a force for thrusting the assembly 17 and ring 30 and a reaction force is applied downward. At the start of combustion, combustion gas is encapsulated in a chamber 21 and when the assembly 17 is lifted by a distance X by means of the combustion gas, the combustion gas can be released through a silencer 24. When the material of an insert 23 is corroded quickly by the combustion gas, the discharge port is widened and gas pressure in the chamber 21 decreases quickly. Consequently, a caisson can be protected against damage due to impact.
Patent JP-S59211253-A (JP)
Title: Electronic part package
Inventor: NOSE KOUJI
IPC: H01L23/50
Filed: 1983-05-17
Abstract: PURPOSE:To largely improve the tensile strength and the bending stress of a pin for external leads by forming a reinforcing layer for preventing the periphery for surrounding the conductive mount of the pin and a conductor layer of an enclosure structure base from adherence of a solder. CONSTITUTION:A conductive layer 5 is formed on the back surface of an alumina ceramic base 1, an alumina sheet 9 is bonded to cover the periphery, seized, and a solder pad zone of the periphery of the layer 5 is narrowed. The head of a pin 2 is press-bonded through a silver solder 6 on the exposed part of the layer 5, and a nickel plating layer 7 is formed. It is dipped in a solder path, thereby providing a solder layer 10 on the pin 2 and the layer 5. The swell of the layer 10 is small due to the presence of a reinforcing layer 9, bonded with a thin layer, and the strength is hardly deteriorated. The operation of concentrating the stress at the mount can be largely moderated, thereby improving the reliability for the temperature cycle.
Patent JP-H11287285-A (JP)
Title: Dynamic vibration absorber
Inventor: WADA TAKAO
IPC: F16F15/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To make a structure simple and compact by arranging a damping coefficient adjusting means, which frictionally touches the base end part of a lever and can adjust a damping coefficient of a dynamic vibration absorber by means of a screw, on the opposite side to a supporting body with respect to the lateral axial line of the dynamic vibration absorber. SOLUTION: A lever 12 is provided with a rod type supporting body 14 extending along the horizontal lateral axial line. In the supporting body 14, a weight 16 is installed removably in a desired optional weight installation position. In an end plate 4, a plurality of screw holes, to each of which a damping coefficient adjusting means 34 is screwed, are formed. The damping coefficient adjusting means 34 is provided with a spherical contact piece. The contact face in the contact piece is brought into contact with the contact face on the end plate 4 side in a base end part 13 by means of spring force of a spring. In this way, the contact piece is brought into fictional contact with the base end part 13. By means of a screwdriver or the like, a degree of frictional contact between the contact piece and the base end part 13 can be adjusted individually.  This dynamic vibration absorber can be easily set and installed in the field even when a natural frequency of an objective vibration body is unknown and adjustment in the field is required.
Patent JP-H06301108-A (JP)
Title: Camera
Inventor: KOMATSUZAKI HIROSHI
IPC: G03B17/30
Filed: 1993-04-14
Abstract: PURPOSE:To provide a camera provided with a shading cover, capable of using a photographic film cartridge delivering a photographic film when a spool is rotated, and provided with a mechanism capable of easily confirming the opening or closing of the shading cover and the fitting of the photographic film cartridge to the camera from the outside of the camera. CONSTITUTION:A photographic film cartridge 24 is loaded in a cartridge chamber 30, and a shading cover key 38b is coupled with a shading cover interlocking claw 26c protruded on an interlocking plate 26. A coupling shaft 26a protruded on the interlocking plate 26 is coupled with a display plate 16 inserted into a shaft hole 15 provided at the circular recess 14 of a cartridge chamber cover 11. A display plate cover 18 is provided on the display plate 16.
Patent JP-H01259225-A (JP)
Title: Pyroelectric infrared detector
Inventor: NAKAMURA KUNIO
IPC: G01J5/02
Filed: 1988-04-08
Abstract: PURPOSE:To prevent a pyroelectric element from being applied with an electrostatic shock from a human body, etc., and to protect the pyroelectric element from the electrostatic shock by connecting terminals by an electric resistance with a 100OMEGA-1kOMEGA constant value. CONSTITUTION:The pyroelectric element 11 is stored in a case 10 together with an input resistance 2 and an FET 3. Small fixed resistance 10 and 11 of 100OMEGA-1kOMEGA (1/10W) are connected between a voltage application terminal 4 and a case terminal 6, and a signal output terminal 5 and the case terminal 6 by metallic thin wires 12-15 made of extremely thin copper wires of 0.2mmphi. Flexible metallic wires of gold, platinum, copper, etc., are used as the metallic thin wires connected to both ends of the electric resistances 10 and 11 by winding the terminals 4-6. Further, fuses which blow when an overcurrent flows, but do not blow with an extremely-short-time overcurrent are connected preferably among the terminals 4-6.
Patent JP-S62245199-A (JP)
Inventor: TOMOSHIGE TORU
IPC: G21F9/30
Filed: 1986-04-16
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-H0647698-A (JP)
Title: Device for plotting, cutting and/or punching sheet material
Inventor: JIERARUDO JIYOSEFU BUEADONKU
IPC: B65H27/00
Filed: 1992-03-12
Abstract: PURPOSE: To provide a device for plotting, cutting and/or punching a sheet material which is capable of performing a cutting of a fixed depth by a simple structure, regardless of a factor such as fluctuation in thickness of the material. CONSTITUTION: On a side part of a bush facing a sheet material, two rollers 15 are disposed. The rollers 15 are slightly projected from the bush so as to roll on the sheet material in a cutting and/or a punching process. A cutting or a punching tool 11 is disposed between the two rollers 15, a working direction of the tool 11 coincides with the rolling directions of the rollers 15 and is projected more than the rollers 15 by a distance equal to a desired cutting or punching depth. The top of the tool 11 is located on an axis of rotation of the bush.
Patent JP-2000281386-A (JP)
Title: Surface treating apparatus for glass bottle
Inventor: AIKAWA TOMOAKI
IPC: C03B35/26
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment of glass bottles which does not degrade the production cycle of the surface treatment of the glass bottles in spite of the large sizes of the glass bottles and does not flaw the surfaces of the glass bottles subjected to the surface treatment. SOLUTION: This surface treating apparatus is so constituted that the glass bottle transferred in by a transfer-in conveyor is chucked by a chucking mechanism 5 disposed at a freely liftable loading device 1 and that the loading device 1 is lifted to an endless transporting conveyor 7. The lifting mechanism of the loading device 1 is driven by a servo motor 45.
Patent JP-S59215570-A (JP)
Inventor: OOHIRA HIDEAKI
IPC: F16K17/06
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-H08340249-A (JP)
Title: Pla with reduced electric power
Inventor: GIYARII SUTEEBUN DEITSUTOROU
IPC: H03K19/177
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of programmable logic array(PLA) by selectively activating plural pull-up devices. SOLUTION: This PLA includes a product term array (AND array 120) and a product term selection array (OR array 130). In the OR array 130, the gates of FET 114 and of opposite conduction type prescribed pull-up device 115 are connected to one of product term lines and controlled, so that the pull-up device 115 can be conducted only when generating a high level output from the OR array 130.
Patent JP-S5612612-A (JP)
Title: Retrofocus type wide-angle photographic lens
Inventor: FUJITAKA IWATATSU
IPC: G02B13/04
Filed: 1979-07-11
Abstract: PURPOSE: To satisfy ≥76° in angle of view and 1:28 aperture ratio and reduce size by satisfying the specified conditions in a lens system of 7-element constitution of a negative meniscus lens, a positive lens, a nagative meniscus lens, a biconvex positive lens, a biconcave negative lens, a positive meniscus lens and a positive lens.  
     CONSTITUTION: In the 7-element constitution lens system of a negative meniscus lens of which the convex face is directed to the object side, a positive lens of which the convex face is directed to the object side, a negative meniscus lens of which the convex face is directed to the object side, a biconvex positive lens, a biconcave negative lens, a positive meniscus lens of which the convex face is directed to the image side and a positive lens, successively from the object side, the formulas IWV are satisfied. Here, the radii of curvature of the lens faces are difined as r 1 ...r 14  successively from the object side, the distances between the lens faces as d 1 ...d 13 , the focal distance of the entire system is defined as f, and the total sum of d i  as Σd. These make it possible to obtain the retrofocus type wide-angle photographic lens which is ≥76° in angle of view, satisfies 1:2.8 aperture ratio, has back focus of more than 1.3 times the focal length of the entire system, is good in various aberrations and is small in size. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5515553-A (JP)
Title: Double integrating circuit
Inventor: REE KUI TE
IPC: H03H11/12
Filed: 1978-07-19
Abstract: PURPOSE: To obtain a double integrating circuit which can widen a frequency range available for the use as a filter, by compensating the lagging phase of the whole system in case of the use for a state variable circuit, by obtaining a desired leading phase.  
     CONSTITUTION: The non-inversion input terminal of operation amplifier 11 is connected to the input terminal via resistance R 1  and also to the output terminal of operational amplifier 12 via capacitor C 1 . The inversion input terminal of amplifier 11 is connected to its output terminal via capacitor C 2 , to the inversion input terminal of amplifier 12, the output terminal of amplifier 12 via resistance R 2 , and to one terminal of compensating resistance R c . The non-inversion input terminal of amplifier 12 and the other terminal of resistance R c  are both grounded. In this double integrating circuit, the phase leads as the frequency increases and the leading of the phase can be adjusted by compensating resistance R c . Therefore, applying this to a state variable circuit makes it possible to compensate the lagging phase of the whole system, so that the frequency range available for the use as a filter can be widened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5423047-A (JP)
Title: Welding method
Inventor: FUJIMURA HIROSHI
IPC: B23K33/00
Filed: 1977-07-22
Abstract: PURPOSE: To obtain the sound weld zone in the double side welding method for the material whose groove is prepared by the air-plasma-cutting, by first welding the heating bead for generating the deep-range-heat-affected-zone, and then, by welding the first bead for generating the shallower-range-heat-affected-zone. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58208441-A (JP)
Inventor: KOORIYAMA MASAYUKI
IPC: D03D47/30
Filed: 1982-05-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60230888-A (JP)
Title: Die-stamper
Inventor: FUKUOKA SHIGEO
IPC: B41K3/12
Filed: 1984-05-01
Abstract: PURPOSE:To enable die stamping in the circumferential direction of the outer surface of an object to be performed simultaneously with die stamping in the axial direction of the object, by providing a die holder pose holding mechanism between a rod of one of cylinders and a die holder, and providing a die initial- position adjusting and setting mechanism at a base end. CONSTITUTION:Rods 17, 16 of a die-stamping cylinder 8 and a pressing cylinder 7 are retracted to the utmost, followed by placing a material 5 to be die-stamped on a material base 12. The rod 16 is slowly projected to lightly place a die 26 on the material 5. Then, a motor 19 is rotated to rotate a screw shaft 14, wereby a cylinder suspending and supporting member 15 is moved to adjust the die 26 to a die-stamping starting position of the material 5. With a hydraulic pressure exerted on the cylinder 8, the die holder 6 and the die 26 are moved in the circumferential direction of the outer surface of the material 5, thereby stamping a desired die. Accordingly, the die stamping in the circumferential direction can be performed simultaneously with the die stamping on a main body part which is performed without rotating the material.
Patent JP-S58205967-A (JP)
Title: Disc containing case
Inventor: NAKAMURA OSAMU
IPC: G11B23/033
Filed: 1982-05-25
Abstract: PURPOSE:To record and reproduce signals while containing a disc in a containing case with a simple device, by providing an aligning member and a plate spring pressing the aligning member for the disc center. CONSTITUTION:At storage, the aligning member 3 is pressed downward via a pressing pin 5 with the plate spring 7, a ring shaped stand 14 and the member 3 are sticked closely to be air-tight from the outside. In such construction, at recording and reproduction and loading, first a turntable 30 passes through a hole 16 into the containing case to press the member 3 upward. Then, the member 3 is pressed downward with the spring 7 and upward with the table 30, the member 3 contacts with the table 30 closely, allowing to attain accurate alignment by means of tapers provided for them. Further, the tables 30 goes upward, the member 3 and the stand 14 are separated, the disc 1 is positioned on the center of a space 13, allowing to attain recording and reproduction. Since the table 30 and the member 3 are contacted closely in this case, the accurate transmission of rotation is attained.
Patent JP-H11264028-A (JP)
Title: Production of high purity iridium material and high purity iridium material for forming thin film
Inventor: SHINDO YUICHIRO
IPC: C23C14/34
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide means for obtaining a high purity Ir material small in the number of times of splashes in a molten state, high in the yield as a target material and optimum as the one for forming an antiferromagnetic thin film. SOLUTION: An Ir raw material is added with a metal forming an alloy with Ir and melted in acid to produce an Ir alloy, thereafter, the Ir alloy is leached with acid to melt and remove the components other than Ir, and the obtd. Ir residue is subjected to degassing treatment and is thereafter subjected to electron beam melting. A high purity Ir material for forming a thin film in which the content of impurity metallic elements other than platinum group elements is regulated to <=100 ppm in total, that of oxygen to <=50 ppm, nitrogen to <=10 ppm, S to <=10 ppm, and C to <=10 ppm can be obtd.
Patent JP-2000279123-A (JP)
Title: Production of sweet potato confectionery
Inventor: SAKAI HISAO
IPC: A23L19/10
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To produce a sweet potato confectionery having moderate saltiness and sweetness imparted to a sweet potato, an enhanced flavor of the sweet potato and further an increased soft and tasty texture. SOLUTION: A slice of a sweet potato is dipped in a saline solution at 1-6% concentration to leach moisture of the sweet potato. The resultant slice is then drained and smeared with a powdery sugar. The moisture of the sweet potato is further leached and then drained. The drained slice is subsequently fried in an oil.
Patent JP-S5517609-A (JP)
Title: Vacuum detector
Inventor: MIKI KEIJI
IPC: G01L23/24
Filed: 1978-07-21
Abstract: PURPOSE: To preferably control a vacuum detector by providing space for preventing carbon from adhering onto the vacuum introducing side at a vacuum detecting hole to thereby reduce the carbon to adhere onto the detecting hole.  
     CONSTITUTION: In a vacuum detector having a vacuum detecting holes 2 and 3 at the upper and lower positions for detecting vacuum to control the lead angle mechanism of an EGR valve and a distributor in the vicinity of a throttle valve 1, a vaccum detecting passage 4 and a control screw 5, the lower hole 3 is provided in the passage 4 with space 6 provided at the lower hole 3 at the vacuum introducing side thereof to prevent the carbon contained in blow-bye gas from adhering onto the hole 3. Thus, it can reduce the carbon to adhere onto the hole 3 so that the vacuum for the EGR and the distributor do not almost alter even for long running distance to thereby preferably control the vacuum detector. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5313118-A (JP)
Title: Control method of non-rectifier motors
Inventor: YANO MASAO
IPC: H02P6/06
Filed: 1976-07-23
Abstract: PURPOSE:To enable a quick acceleration without following the pulsation of acceleration torque by combining two sets of power converters in continuous starter system to switch electrical valves during the zero period of current by continuing DC current.
Patent JP-H05288185-A (JP)
Title: Closed type compressor
Inventor: OGAWA YOSHIHIRO
IPC: F04C29/12
Filed: 1992-04-09
Abstract: PURPOSE:To prevent oil break effectively while heightening the rigidity of a casing and enabling low noise by preventing lubricating oil, mixed into gas refrigerant passing an air gap and the core cut part of a stator, from flowing to a secondary space above a motor and flowing out of the casing. CONSTITUTION:A first oil separator 5 of disk shape is fixed to the upper part of the rotor 22 of a motor 2, and a second oil separator 8 having an opening part 82 inward from the outer peripheral position of the first oil separator 5 is fixed to the inner peripheral surface 13 of a casing 1 above the motor 2 so as to dispose the first oil separator 5 and the second oil separator 8 in proximity to each other. A separated space 9 isolated from a secondary space 7 is formed above the motor 2 by these first and second oil separators 5, 8. A gas passage 10 for communicating the separated space 9 with the secondary space 7 is further formed between the outer peripheral part of the first oil separator 5 and the inner peripheral part around the opening part of the second oil separator 8.
Patent JP-S61248698-A (JP)
Title: Exchange system using spread spectrum modulation
Inventor: OZEKI MASANORI
IPC: H04Q11/00
Filed: 1985-04-26
Abstract: PURPOSE:To realize a wireless transmission line and to enable an individual simultaneous communication with connecting plural terminal equipments in concatenation parallelly to the same line by introducing a spread spectrum modulation/demodulation technology for an information transmission between a communication terminal equipment and a time division multiplexing exchange device. CONSTITUTION:A false noise coce that is not overlapped is individually given to the terminal equipment. When an outgoing is performed from a terminal equipment 100, a dial-tone signal that is diffusion-modulated by the false noise code which is given to an own terminal equipment is sent to a transmitter-receiver 120, and the transmitter-receiver 220 of an exchange device 200 and a demodulator 212 catch the signal and transfer it to the central control unit 240 of the exchange device. The central control unit discriminates a calling terminal equipment and sets the false noise code of the calling terminal equipment at a spread spectrum modulator 211 of the exchange device side and sets down channel to the calling terminal equipment. When an incoming is received at the terminal equipment, the central control unit 240 in the exchange device discriminates a called terminal device from a called number incoming and sets the false noise code of the spread spectrum modulator and demodulator of corresponded exchange device side to the code of the called terminal equipment.
Patent JP-H06302559-A (JP)
Title: Manufacture of semiconductor device
Inventor: SEKINE MASAYUKI
IPC: H01L21/302
Filed: 1993-04-15
Abstract: PURPOSE:To obtain a well-shaped gate electrode accompanied by no generation of an inverse taper, etc., when performing the plasma-etching of a polysilicon film through using a silicon oxide film as an etching mask. CONSTITUTION:In a manufacturing method of a semiconductor device, using a silicon oxide film 15 as a mask, a polysilicon film is etched by an etching gas made of a Cl2 gas of 100 SCCM and a CHF3 gas of 15 SCCM, and thereby, a gate electrode 16 is formed. By the addition of the CHF3 gas to the etching gas, a polymer film 17 made of CF2 is deposited on the sidewall of the gate electrode 16. Therefore, side etching is prevented and the well-shaped gate electrode 16 accompanied by no generation of an inverse taper, etc., can be obtained.