baber/WOPTO huggingface dataset:
Patent JP-S62196274-A (JP)
Title: Winding machine
Inventor: BURGHOFF FRIEDHELM
IPC: B65B11/00
Filed: 1987-02-13
Abstract: A banding machine for wrapping elongated products (7), having a banding material (6), a winding disc (3), which can be driven such that it rotates about an axis (4) of rotation perpendicular to the disc surface, and which has an opening, aligned with the axis (4) of rotation, through which the product (7) is guided in the direction of the axis (4) of rotation, having a winding drum (10) for the banding material (6), which winding drum is supported such that it can rotate on the winding disc (3) about an axis (11) parallel to its axis (4) of rotation, and having a guide pin (12), arranged on the winding disc (3), whose longitudinal axis (13) is arranged to guide the banding material (6) at an angle  alpha  with respect to the axis (11) of rotation of the winding drum (10), and which is designed in a diabolo shape as a function of the angle  alpha , such that when the banding material (6) is wound around the guide pin (12), at the start of the winding process, a straight line of contact is formed between the circumferential surface of the guide pin (12) and the banding material (6), which, like all these straight lines of contact are located on the banding plane parallel to these straight lines of contact, are arranged at right angles to the longitudinal axis (21) of the band, the circumferential surface of the guide pin (12) being driveable such that the relative speed between the circumferential surface and the banding material (6) is zero. <IMAGE>
Patent JP-S51122787-A (JP)
Title: Insulating spacer
Inventor: ABE KIMIHITO
IPC: G01R31/12
Filed: 1975-03-19
Abstract: PURPOSE: To provide an insulating spacer, which can reliably detect and evaluate the corona discharge of a spacer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04253537-A (JP)
Title: Production of s-shaped spring for seat belt winder
Inventor: WAKITA MASAMI
IPC: B21F35/00
Filed: 1991-01-31
Abstract: PURPOSE:To lessen the increase in torque arising from an increase in a pulling quantity and to facilitate the attachment and detachment of a seat belt as well as to decrease the compressive feel when the belt is put on. CONSTITUTION:A strip material formed to have 220 to 280kgf/mm<2> tensile strength by cold rolling a piano wire or hard steel at 60 to 90% reduction of area is subjected to primary coiling at 50 to 70 coiling index and is then subjected to secondary coiling in an opposite direction.
Patent JP-S52116775-A (JP)
Title: Decreasing nitrogen oxides in combustion exhaust gas
Inventor: AZUKIBATA SHIGERU
IPC: C01B21/02
Filed: 1976-03-26
Abstract: PURPOSE: To reduce NOx in gas phase in a wide temperature range by use of amines, imines, or amides as reducing agents. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54124439-A (JP)
Title: Power steering system
Inventor: NARUMI TADATAKA
IPC: B62D5/10
Filed: 1978-03-22
Abstract: PURPOSE: To provide a power steering system, in which end cover of power cylinder is positioned by a shaping pipe that covers a cylinder tube and is fixed to steering housing, whereby it is enabled to make the weight of the entire power steering system light.  
     CONSTITUTION: Shaping pipe 25 is extended along cylinder tube 21 in the manner surrounding the same and fitted with end cover 22 in liquid-tight manner. Further, shaping pipe 25 is formed with tapered stopper portion 27 to be engaged with the shoulder of end cover 22, so that end cover 22 and hence one end of power cylinder 19 is held tightly in position by the stopper portion 27. An annular space 28 is formed between the shaping pipe 25 and cylinder tube 21, and the space 28 is communicated with left chamber 19a of power cylinder 19 via thru-hole 29 formed in the cylinder tube 21. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10216686-A (JP)
Title: Device for decomposing and vanishing organic waste with bacteria
Inventor: NISHIMURA KEIJI
IPC: C02F11/02
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To uniformly agitate a microorganism carrier and org. waste in an ideal state so that an unreasonable force is not exerted on the carrier. SOLUTION: This device is provided with a casing 1 contg. a microorganism carrier for the bacteria to live on, an agitator 10 for agitating the carrier and org. waste supplied to the casing 1 and an air feeder 11 for replenishing oxygen to the bacteria living on the carrier. Agitation is conducted by the agitator 10 while supplying air from the feeder 11 to decompose and vanish the with the bacteria living on the carrier. The agitator 10 is vertically extended in the vertical casing 1. The agitator 10 is furnished with a screw shaft 3 with a screw fin 19 fixed to it and a vertical cylinder 20 provided around the screw shaft 3. The carrier is raised by the screw shaft 3 rotating in the vertical cylinder 20, lowered outside the cylinder 20 and convectionally agitated in the casing 1.
Patent JP-H07223395-A (JP)
Title: Fountain pen
Inventor: HAUNGU RI GUO
IPC: B43K5/00
Filed: 1994-02-04
Abstract: PURPOSE: To provide a fountain pen which is simple in structure and is capable of changing the width of writing easily by forming the tip of a nib in a slanted fashion. CONSTITUTION: The tip part 1a of a nib 1 is formed by slanting the tip part 1a inwardly or outwardly, and the oblique angle of the tip part 1a is set almost 30-40 deg.. The width of writing can be easily changed under this simple structure. Thus it is possible to write in a style of handwriting like a thick letter written by a writing brush which cannot be obtained by an ordinary kind of fountain pen, on paper. Further, letters can be written in a style of handwriting with the width of the writing per general specification on paper by reversing the slanted tip part 1a of the nib 1 and changing the holding position of a fountain pen body A.
Patent JP-H10212516-A (JP)
Title: Sleeve brick for porous plug
Inventor: ARAMAKI KEIZO
IPC: C21C7/072
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a sleeve brick for porous plug without developing gas leakage at the time of operating by winding a specific thickness of a steel band for reinforcing around the side outer peripheral surface of the sleeve brick for porous plug blowing inert gas into molten metal. SOLUTION: In the sleeve brick 4 for porous plug used to blow the inert gas of gaseous argon, gaseous nitrogen, etc., into the molten metal, the side outer peripheral surface of the sleeve brick part 5 is wound and reinforced with the steel band 6 having 0.6-2.0mm thickness. By this constitution, even if the cracking in the sleeve brick 4 is developed during operation, the development and the growth of the crack is not observed and the sleeve brick 4 for porous plug without developing the gas leakage from the cracked part is obtd. Then, in the case of being <=0.6mm thickness of the steel band, the expanding difference to heat history of the sleeve brick 4 at the time of operating can not be restricted and is not served to prevent the crack, and in the case of being >=2.0mm thickness thereof, it is exposed to such dangers as the preceding erosion and the leakage of the molten metal from the joint part.
Patent JP-2000234131-A (JP)
Title: Pre-treatment of hardly dehydrating silica ore for charging copper smelting furnace
Inventor: IMAIZUMI YUJI
IPC: C22B15/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce the treating manhour by executing wet type pulverization after mixing silica ore and solid matte. SOLUTION: Dehydrating property of the silica ore can remarkably be improved in the dehydrating process by executing the pretreatment to both of the silica ore and the solid matter together. Therefore, natural drying and forcible drying of the silica ore before blending are unnecessary, and the manhour and the cost in the silica ore and solid matte pretreatment are remarkably reduced. Further, the storing equipments for the solid matte and the silica ore can be integrated. Reason for improving the dehydrating property of the silica ore in the dehydrating process after wet-type pulverizing, is because the silica ore grains surrounding the solid matte grains having good dehydrating property and precedently, dehydrated in the dehydrating process, is dehydrated and further, such process as to again dehydrate with the solid matte absorbing the moisture from the silica ore, is repeated.  The mixture of the silica ore and the soild matte is desirable to be >=0.5 pt.wt. of the solid matte to 1 pt.wt. of the silica ore. However, in the case a copper smelting furnace is a flash smelting furnace, the mixture is desirable to be <=2 pts.wt. of the solid matte to 1 pt.wt. of the silica ore.
Patent JP-H0648239-A (JP)
Title: Drainage pump car
Inventor: IKEDA KAZUTOSHI
IPC: E02D3/10
Filed: 1992-02-20
Abstract: PURPOSE:To mount a drainage pump on an amphibian car formed by a crawler car capable of being self-propelled up to the waterside even if the ground is soft, making it so as to do draining and make any inconvenience that a lower end of a drainage pump interferes with the ground and an amount of residual water comes much as a drainage operable water level becomes heightened so as not to occur at all. CONSTITUTION:A self-propelling engine 4 and two drainage pumps 5A, 5B for performing drainage at the outside of a ship type closed body are mounted on an amphibian car, capable of travelong on the soft ground, equipped with this ship type closed body 2, while a control signal based on a water level detected by a level gauge 14 is outputted to a variable displacement hydraulic pump 6 from a controller 15, and the tilting angle is varied to sane extent, and this variable displacement hydraulic pump 6 is operated at low output, insomuch that the water level is lower, through which these drainage pumps 5A, 5B are rotated at a low speed, thus discharge is made so as to be reduced.
Patent JP-S55127116-A (JP)
Title: Method for pressure-dehydration and equipment therefor
Inventor: HATANO HITOSHI
IPC: B01D33/06
Filed: 1979-03-23
Abstract: PURPOSE: To effect efficient pressure-dehydration of solid component by subjecting slurry to repeated treatment of pressurization, peeling off of pressurized cake and repressurization.  
     CONSTITUTION: Endless mesh belt conveyor 3 is rotated by drive rollers 1, 2. Slurry 5 on the conveyor 3 is pressed with transfer roller 4 to cause water to be separated through the conveyor 3, leaving cake layer. Solid deposited on roller 4 is scraped by doctor knife 6 and falls on the conveyor 3 in A-area, and transferred, together with solid on the conveyor 3, to the next transfer roller 4'. Similarly, the roller 4' works, solid on the roller 4' is scraped off with knife 6 and falls on the cake layer in A area. Transfer rollers 4", 4"' operate in similar way, so that slurry 5 is subject to pressure-dehydration with high efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60177901-A (JP)
Title: Manufacture of thin nontransformation steel sheet less in ridge generation
Inventor: HASHIMOTO OSAMU
IPC: B21B3/02
Filed: 1984-02-23
Abstract: PURPOSE:To restrict the generation of ridging by edging a steel slab containing >=specific wt% Si or Cr, in accordance with the conditions of a prescribed equation. CONSTITUTION:A draft (ri)% per one pass (expressed as each draft hereunder) and a total draft Rt% are controlled so as to satisfy the equation (1), in subjecting a steel containing >=1.5 Si or >=12% Cr to rolling reduction in its width direction. When each draft (ri) is small, a >=18% total draft Rt is required to regulate the height of ridge, for instance, to >=10mum. When each draft (ri) is large, the total draft is allowed to be >=10%. When the height of ridge is restricted to be >=7mum, the relation between the (ri) and the Rt is obtained as the equation (1). Accordingly, the generation of ridging is restricted by this edging method.
Patent JP-2000200144-A (JP)
Title: Optical mouse
Inventor: KOZUTSUMI MICHIRO
IPC: G06F3/038
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a mouse with high durability, design, economicity and operability as a personal computer input device. SOLUTION: A mouse pad where a pattern 2 composed of bright and dark pattern elements 6 repeated with respectively fixed pitches in a vertical direction and a horizontal direction is plotted is used. Then, a reflected light quantity from a plane is detected by a photosensor through a slit or the like and the moving direction and moving amount of this mouse to a mouse pad plane are detected by the output waveform. In such a manner, the mouse with the high durability is realized even under an environment with a lot of dusts or the like. Since complete electronization is possible, a moving amount detection main part is miniaturized, the degree of freedom of the shape design of the mouse becomes high and the mouse with the high durability, design, economicity and operability is provided.
Patent JP-S61191807-A (JP)
Title: Baking apparatus for cooking
Inventor: KATO RYOICHI
IPC: F24C3/04
Filed: 1985-02-21
Abstract: PURPOSE:To make it possible to uniformly heat a griddle plate and to improve the heat efficiency of the titled apparatus by constituting the apparatus so that the griddle plate can be heated by disposing a plurality of infrared ray burners provided with a ceramic plate having a large number of fine burner ports at the lower part of the griddle plate. CONSTITUTION:A griddle plate 1 is supported on the apparatus, and a plurality of infrared ray burners 2 are provided in parallel thereto at the lower part of the griddle plate 1. A ceramic plate 15 is made of pieces each of which is formed into a rectangular parallelepiped having a thickness of approximately 11mm, said pieces being provided longitudinally in a row. The ceramic plate 15 is attached to the upper end surface of the main burner body 6 so that the ceramic plate 5 covers the upper surface opening of the main burner body 6, and a refractory heat insulating material 14 is made contact with the lower surface central part of the ceramic plate 15. The surface of the ceramic plate having a large number of fine burner ports is incandesced to generate infrared rays, and the griddle plate can be heated by radiant heat. Therefore, the heat efficiency of the apparatus is extremely good, and uniform heating can be achieved in a wide range because the ceramic plate is plane.
Patent JP-H01210698-A (JP)
Title: Auxiliary equipment for judging steam trap function
Inventor: FUJIWARA YOSHIYASU
IPC: F16T1/48
Filed: 1988-02-15
Abstract: PURPOSE:To perform correct judgement on the functioning of a steam trap by providing the steam trap with a measuring member formed of material having excellent thermal conductivity to accurately measure the temperature of fluid flowing through the steam trap. CONSTITUTION:A steam trap 20 is solidly or separately provided with a measuring member 2 formed of material having excellent thermal conductivity such as copper, aluminum and heat pipe. A detecting needle 23 of a function judging device is pressed on the measuring member 2 to measure the temperature of the steam trap 20, namely the temperature of fluid flowing through the steam trap 20.
Patent JP-H05234881-A (JP)
Title: Ashing apparatus
Inventor: NISHIKAWA KIYOKO
IPC: H01L21/302
Filed: 1992-02-20
Abstract: PURPOSE:To obtain a damage-free apparatus which has a small structure retained as it is and is not affected by charged particles in an ashing apparatus for organic resist in a semiconductor manufacturing process. CONSTITUTION:A down-flow ashing apparatus has a light emitting chamber 1 for discharging ashing gas, and a structure for isolating a reaction chamber 2 for ashing by a shower head 3. The head 3 has a structure in which a distance between the head 3 and a substrate 4 to be processed in the chamber 2 is 50mm or less to obtain an area in which activating energy of ashing reaction is 0.5eV. The head 3 is formed of Al as its material in such a manner that a shape of a hole is 1.2mm or less.
Patent JP-H04247679-A (JP)
Title: Connection portion of electrical circuit and manufacture thereof
Inventor: IKEDA MASAAKI
IPC: H05K3/36
Filed: 1991-02-01
Abstract: PURPOSE:To enable an area of a connection portion to be reduced drastically and provide for a highly reliable connection portion when connecting electrical circuit elements which are formed separately on different substrates. CONSTITUTION:An electrical connection portion is constituted by bonding a conductive paste which is provided selectively on a side surface of both substrates 1 and 2 continuously to a metal electrode 3 on one for example glass substrate 1 and a metal electrode 4 on the other for example opposing printed-circuit board 2 and then heating it.
Patent JP-H05231375-A (JP)
Title: Vertical shaft pump
Inventor: MORIYAMA KENZO
IPC: F04D29/32
Filed: 1992-02-21
Abstract: PURPOSE:To perform a transfer from air operation to pumping operation with no water hammer by providing a ventilating device in a suction port casing successively provided in line with a pump casing, and also arranging a small assist impeller connected to an impeller in this suction port casing. CONSTITUTION:In a vertical shaft pump 2 arranged in a pit 1, a suction port casing 4 of positioning a suction port 5 with a predetermined distance apart from a pit bottom surface is successively provided in line with a lower part of a pump casing 3. In this casing 4, an impeller 7 fixed to a drive shaft 8 extended through a barrel part 6a of a guide vane 6 in the pump casing 3 and a small assist impeller 9 fixed to the drive shaft 8 in the vicinity of the suction port 5 are arranged. In the suction port casing 4, a ventilating pipe 10 is opened to a lower position of the assist impeller 9 to interpose an opening/ closing valve 11 in the ventilating pipe 10. The opening/closing valve 11 is opened to flow air into the suction port casing 4, at the time of air operation, and on the other hand closed to start pumping at the time of pumping operation.
Patent JP-S59160965-A (JP)
Title: Battery
Inventor: NAITOU KAZUMI
IPC: H01M4/60
Filed: 1983-03-03
Abstract: PURPOSE:To provide a battery having high energy density, high charge-discharge efficiency, long cycle life,and flat discharge performance by using as an electrode at least one of copolymers of acetylene family monomer and diacetylene monnomer and/or diethylene monomer, or electro-conductive copolymers prepared by doping a dopant to these copolymers. CONSTITUTION:Each of copolymers of acetylene family monomer indicated by the general formul I (R<1> is hydrogen atom, halogen atom, alkyl group having the number of carbon of 6 or less, aryl group having the number of carbon of 6-10, or halogen substituted hydrocarbon having the number of carbon of 1-5) and diacetylene monomer indicated by the general formula II (R<2> and R<3> are same as R<1>, and X is a specified methylene group, phenylene group, or naphthalene group) and/or diethylene indicated by the general formul III (R<10>, R<11>, R<12>, R<13>, R<14>, and R<15> are same as R<1>, and X is mentioned above), or each of conductive copolymers prepared by doping a dopant to these copolymers is an organic semiconductor. By using this material as an electrode material of a primary or secondary battery, performance of the battery is remarkably improved.
Patent JP-H11215921-A (JP)
Title: Soil-retaining panel frame for forming flower bed
Inventor: ISHII FUJIO
IPC: A01G9/28
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a soil-retaining panel frame used for forming flower beds, capable of being simply and surely made in one of various sizes including a large size, capable of ensuring the strength and durability of the flower beds and suitable for the diversification of the design of the panel frame. SOLUTION: This step-like, soil-retaining panel frame having many divisions is formed by using plural kinds of panels 1 and plural kinds of joint bars 6 having standardized dimensions, respectively, and connecting the panels 1 to each other in the width direction and in the cross direction. The panel frame is charged with soil to form flower beds. The soil-retaining action is achieved with the connected divisions of the panel frame B and by the charging of the soil. Thus, the collapse, etc., of the soil can be prevented, and the durability of the panel frame can be ensured.
Patent JP-H09230416-A (JP)
Title: Camera
Inventor: NAKAJIMA HIDEKAZU
IPC: G01R31/36
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To precisely judge whether a warning is required to be issued or not even immediately after the charge of a flash circuit is interrupted by discrim inating whether an action is being executed or not and reducing a reference level as low as previously set width when a specified switch is operated. SOLUTION: This camera is provided with a discrimination means 5 discriminating whether the action is being executed or not when the specified switch of an operation part 6 is operated and a level changing means lowering the reference level stored in a ROM 51 by the previously set width while the action is being executed. In the case that the action is being executed when the specified switch of the operation part 6 is operated. The operation is interrupted once and the level check of a battery voltage is executed with respect to the reference level lowered by the previously set width. Thus, the correct level check is executed according to the battery voltage whose level is lowered by the execution of the action and is being recovered to the original level by the interruption of the action.
Patent JP-S53118211-A (JP)
Title: Transport apparatus
Inventor: HASHIMOTO GAKUO
IPC: B65G43/08
Filed: 1977-03-25
Abstract: PURPOSE: To provide a transport apparatus, in which a pulse generator flxedly mounted on the rotatable shaft of a pinch roller and a proximity switch adapted for detecting feed of material to be transported are juxtaposed for cooperation with each other, thereby detecting occurrence of transportation troubles without fail and preventing accidents of melting of material to be transported, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10227702-A (JP)
Title: Temperature sensor and method for driving the same
Inventor: ISHIKAWA TOSHIHIRO
IPC: G01K7/34
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a sensor, which is inexpensive because of simple constitution and permits temperature measurements to be made without making contact with the sensor, and a method for driving the same. SOLUTION: A ferroelectric capacitor 22 formed using a ferroelectric substance is incorporated as a capacitive element and, together with a coil 21, forms a resonant circuit, which is used as a temperature sensor 20. The temperature sensor 20 is such that the dependence of its resonant frequency on temperature appears because of the dependence of the capacity value of the ferroelectric capacitor on temperature. Therefore, a driving part 10 comprising a frequency- sweepable oscillator 11, a resonance intensity measuring circuit 12, and a coil 13 is loosely coupled to the temperature sensor 20 to sweep frequencies, thereby measuring the resonant frequency, from which temperature can be known.