baber/WOPTO huggingface dataset:
Patent JP-H01122983-A (JP)
Title: Shaft of micromotors
Inventor: HORINOUCHI KAZUO
IPC: H02K7/00
Filed: 1987-11-04
Abstract: PURPOSE:To increase the abrasion resistance of the shaft and prevent the noise caused by static electricity, by making a shaft for a micromotor from a ceramic material and coating the shaft with a conductive ceramic on its surface. CONSTITUTION:The shaft for a micromotor is made of a ceramic material and at least a part of the surface is coated with a conductive ceramic. The ceramic material is at least one selected from partially stabilized zorconia, alumina, silicon carbide, and silicon nitride. The conductive ceramic is at least one selected from nitrides, carbides and borides of titanium and/or zirconium.
Patent JP-H06132607-A (JP)
Title: Semiconductor laser device
Inventor: NAITO HIROKI
IPC: H01S5/223
Filed: 1992-10-19
Abstract: PURPOSE:To provide a semiconductor laser device which oscillates in the band of 780nm and is used as a light source for an optical disk and the like, with low operating currents. CONSTITUTION:A first layer 5 for guiding light of p-type Ga0.5Al0.5As and a second layer 6 for guiding light of p-type In0.5Ga0.5P are formed on at least one side of the main surface of an n-type Ga0.85Al0.15As activated layer 4, and an n-type Ga0.4Al0.6As layer 7 for blocking currents which has a stripe-like window 7a is formed on the second layer 6 for guiding light, and a cladding layer 9 of p-type Ga0.5Al0.5As is formed in the stripe-like window 7a.
Patent JP-H02126385-A (JP)
Title: Card reader/writer
Inventor: SUGINO KIYOTAKA
IPC: G06K17/00
Filed: 1988-11-04
Abstract: PURPOSE:To shorten a processing time and to improve operability by preventing a locking mechanism from being operated when an inserted card is magnetically detected with the use of a magnetic head, and operating the locking mechanism only when the magnetism is not detected. CONSTITUTION:When a switch SW1 detects card insertion, a magnetic head 2 executes magnetic-detection from a magnetic stripe, its signal is sent to a CPU 31, when the card insertion is completed, whether or not the inserted card possesses the magnetic stripe is decided. When it is the magnetic card, the locking mechanism is not operated, card extraction is guided and displayed on a display device 32, and the magnetic head 2 reads card information during the extraction of the card. When it is discriminated to be an IC card, the CPU 31 sends the signal of card locking, excites a locking solenoid 19, it is detected by a switch SW3, and reading/writing is executed.
Patent JP-H10103954-A (JP)
Title: Surveying system for tunnel construction
Inventor: MORI TOSHIO
IPC: G01C7/06
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To transport a surveying machine so as to keep impact or vibration from working thereon along with accurate surveying thereby. SOLUTION: A transporting vehicle 2 is constituted of a body 4, an upper support member 26 where a surveying machine 6 is carried, a plurality of air bags 10, a lower support member 12 where the air bags 10 are carried. In a state where air is injected into the air bags 10, the air bags 10 are expanded to keep the upper support member 26 supported on the lower support member 12 through the air bags 10. Under such a condition, even the transporting vehicle 2 runs, vibration and compact are absorbed by the air bags 10 so as not to be transmitted to the surveying machine 6. When air is discharged from the air bags 10, the upper support member 26 is supported on the lower support member 12 through a flat reduced air bags 10 to allow fixing of the surveying machine 6 on the side of the body 4. Under such a condition, a surveying is accomplished accurately by the surveying machine.
Patent JP-H09130208-A (JP)
Title: Electronic attenuation circuit
Inventor: TAKAYA KEI
IPC: H04B1/18
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To evade the degradation of attenuation characteristics and to lower the current consumption of a circuit. SOLUTION: A capacitor 14 passes through radio signals from an antenna 1, the capacitor 22 outputs attenuated radio signals to an output terminal 23 and Schottky diodes 12 and 13 attenuate the radio signals. A transistor 24 imparts the voltage of a power source 20 to the Schottky diode 13 as a DC bias voltage by the control of BS signals 8, the transistor 18 is turned on/off by control signals 3 and decides the value of a DC bias current set in a resistor 16 or the resistor 17 and the capacitor 15 cancels the inter-terminal capacitance of the Schottky diodes 12 and 13. The resistors 19 and 25 limit the base current of the transistor and the resistor 21 is turned to a reverse bias resistor when the transistor 24 is turned off.
Patent JP-S61109076-A (JP)
Title: Electrophotographic copying machine
Inventor: ITO MASAZUMI
IPC: G03G15/36
Filed: 1984-12-29
Abstract: PURPOSE:To easily shift an image with simple constitution by allowing a manual insertion table itself to shift to and away from a copying machine body and displaying the position of a partial copy image at least in a paper feeding direction and its orthogonal direction. CONSTITUTION:When part of an original image is shifted in the feeding direction and orthogonal direction, the manual insertion paper feeding part 40 is used. Namely, the manual insertion paper feeding part 40 is shift in the orthogonal directions. The extent of this shifting is detected by a pulse disk 43 and a sensor 44 and paper size frame lines of a graphic display part are shifted. Then, the manual insertion paper feeding part is shifted over look at the relation between the partial image and frame lines on the graphic display part to obtain a desired position relation. Further, a fixed guide plate 45 and a movable guide plate 46 are provided on the top surface of the manual insertion paper feeding part 40 to control the position of paper which is inserted and fed manually. This constitution facilitates the shifting operation of an image in the feeding direction and orthogonal direction.
Patent JP-H11119098-A (JP)
Title: Small-sized zoom lens
Inventor: YAMANASHI TAKANORI
IPC: G02B13/18
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To accomplish drastic miniaturization for a zoom lens and to obtain a high performance by constituting the lens of three groups, each of which has a positive refractive power, a positive one and a negative one, respectively, from an object side, moving each group to the object side in the case of varying the power from a wide angle end to a telephoto end, and also, satisfying specified conditions. SOLUTION: The lens is constituted of the 1st to 3rd lens groups G1 to G3 having the positive refractive power, the positive one and the negative one, respectively from the object side in order, and in the case of varying the power from the wide angle end to the telephoto end, each lens group G1 to G3 is moved to the object side by taking the wide angle end as a reference. The 1st group G1 is constituted of negative and positive lenses, each of which has a convex face on the object side, the 2nd group G2 is constituted of a 1st lens which has a convex face on the object side and a 2nd positive lens which has a face of curvature on the image side, and the 3rd lens group G3 is constituted of a positive lens having a convex face on the image side and a negative lens having a face of curvature on the object side. Each lens group G1 to G3 is provided with at least one aspherical surface, and satisfies the following inequalities; 0.1<ϕ1 /ϕW<0.6 and 1.3<m3 T/m3 W<4W. Provided that the synthetic refractive power of the 1st group G1 at the wide angle end is expressed by ϕ1 , the refractive power of the whole system is expressed by ϕW, the horizontal magnification of the 3rd group G3 at the wide angle end is expressed by m3 W and the horizontal magnification at the telephoto end is expressed by m3 T.
Patent JP-H0624970-A (JP)
Title: Metabolism regulating type l-glutamic acid receptor agonist
Inventor: NAKANISHI SHIGETADA
IPC: C07C229/28
Filed: 1992-10-19
Abstract: PURPOSE:To obtain a metabolism regulating type L-glutamic acid receptor agonist useful as a biochemical reagent. CONSTITUTION:This agonist contains (2S,1'R,2'R,3'R)-2-(2,3-dicarboxycyclopropyl) glycine of formula I or (2S,1'S,2'S,3'S)-2-(2,3-dicarboxycyclopropyl)glycine of formula II as an active ingredient. These compounds are agonists specific to a metabolism regulating type receptor of L-glutamic acid and useful as a study on higher grade nervous function such as memory or learning. Further, these compounds can be expected for development to therapeutic agents for various kinds of neurodegenerative diseases, e.g. therapeutic agents for epilepsy, Huntington's chorea, Parkinson's disease, etc., as blocking agents of L-glutamic acid recpetor.
Patent JP-S63134153-A (JP)
Title: Double side polishing device
Inventor: NAGAHASHI ISAO
IPC: B24B7/17
Filed: 1986-11-25
Abstract: PURPOSE:To aim at a lowering of work defective percentage and an improvement in surface plate life, by setting the material of upper and lower surface plates in a device for polishing both sides of a work down to the alloyed steel that added more than one type of other elements to carbon steel. CONSTITUTION:Both upper and lower surface plates 11 and 12, holding a work 16 with a carrier 15 and pinching this work from top and bottom for polishing it free of rotation, are made of the alloyed steel that added more than one type of elements other than C to carbon steel consisting of iron and C. As for elements other than C, one type or plural types of, for example, Si, Mn, S, P, Cr, Mo, Co, W and V are added at the specified rate. In consequence, high speed polishing comes possible and, what is more, improvements in work yield and surface plate life are well promotable.
Patent JP-H01125413-A (JP)
Title: Steel sheet pile for preventing liquefaction
Inventor: KIDA HIROSHI
IPC: E02D3/08
Filed: 1987-11-06
Abstract: PURPOSE:To prevent the liquefaction of embedded sand by a method in which a perforated plate and a filter are attached to a steel sheet pile for protecting buried pipes in such a way as to discharge excess void water to be generated when earthquake occurs. CONSTITUTION:Two rows of steel sheet piles 10 are erectly set on the natural ground 1 to form a sheathing pile walls, and the ground between them is excavated. A pipe 2 is set in the trench and embedding sand 3 is placed on it to protection. Perforated plates 11 are set between the flanges 10a of the sheet piles 10 and filters 13 are packed into the aperture between the piles 10 and the plates 11. When earthquake occurs, excess void water generated is discharged to dissipate excess void water pressure in the ground 1, thereby preventing the liquefaction of the embedded sand 3.
Patent JP-2000070186-A (JP)
Title: Toilet goods-housing box having memo-paper container and pencil stand
Inventor: KASHIWA AKIRA
IPC: B43K29/12
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To record ideas or the like which flash across one's mind in a toilet immediately on the spot by a method wherein the inside of a box of which the front surface is open, is partitioned by a shelf, and a toilet goods-housing box equipped with a rolled paper container and a toilet detergent container, is constituted, and at the same time, to the upper part of the box, a memo paper container and a pencil stand are attached. SOLUTION: The inside of a box 1 of which the front surface is open, is partitioned by a shelf 2, and a toilet goods-housing box equipped with a rolled paper container 3 and a toilet detergent container 4 is constituted, and at the same time, to the upper part of the box, a memo paper container 5 and a pencil stand 6 are attached. Thus, by integrating the memo paper container 5 and the pencil stand 6 for pencils and ball-point pens, with the toilet goods-housing box, memo papers and writing utensils can be always provided together with toilet goods without especially requiring an exclusive keeping place, and various kinds of ideas or the like which flash across one's mind in a toilet can be recorded immediately all the time.
Patent JP-S62138191-A (JP)
Title: Production of microbial lipoprotein lipase
Inventor: YAMASHITA HARUYUKI
IPC: C12R1/845
Filed: 1985-12-13
Abstract: PURPOSE:A microorganism in Zygomycetes is cultured in a specific medium to obtain lipoprotein lipase originating from a microorganism, which is used as a reagent for determining serum triglyceride. CONSTITUTION:A microorganism in Zygomycetes is cultured in a medium containing soybean milk or a dried powder therefrom and lipoprotein lipase originating from a microorganism (it has actions similar to those of lipoprotein lipase originating from living body). The amount of soybean milk or the dried powder therefrom is preferably 0.3-10wt% on the solid basis in the medium. The microorganism in Zygomycetes is preferably in Rhizopus or in Mucor.
Patent JP-H07125781-A (JP)
Title: Method for heat insulation and storage of paper container
Inventor: TANIGUCHI YOSHIKAZU
IPC: B65D81/38
Filed: 1993-10-13
Abstract: PURPOSE:To efficiently heat insulate and store a number of paper containers by a simple means by a method wherein a number of the paper containers are stacked on a bottom board, their side surfaces are covered with the heat insulating paper side boards of double wall structure and the upper surfaces are covered with an upper surface heat insulating board. CONSTITUTION:On a bottom board 1 consisting of the styrene foam having a predetermined thickness and heat insulating characteristics, a number of containers 3 containing articles and cold storing agents are stacked into a nearly rectangular shape to form a group 5 of the containers. The two adjoining side surfaces of the container group 5 are covered with a pair of heat insulating paper side boards 7 each of which is almost the same in height as the container group 5 and has an air layer between its board walls in such a manner as to overlap their side edges. At this time, the lower parts of the heat insulating paper side boards 7 are firmly attached to all the side faces of a bottom board 1 with the two side adhesive tape 11 previously attached to such side faces. An upper surface heat insulating board 29 consisting of the styrene having heat insulating characteristics and a predetermined foam thickness is placed on the upper end faces of the heat insulating paper side boards 7 thus fabricated to cover the upper surface of the container group 5.
Patent JP-S62141429-A (JP)
Title: Utilization method for under floor heat in floor heating
Inventor: ASAHINA SHOICHI
IPC: F24D9/00
Filed: 1985-12-13
Abstract: PURPOSE:To promote the utilization efficiency of a boiler for heating and prevent the structural deformation due to the rise in temperature of the floor, by providing an air passage between a heat-insulating board placed below the surface of a ALC panel on the side of under floor and the ALC panel in the case of heating inside a greenhouse by embedding a hot water pipe on the indoor side surface of a ALC panel. CONSTITUTION:A hot-water pipe 2 is embedded in the indoor side surface of a ALC panel 1 with a self-levelling material 3 applied to the surface of said panel. Below the under surface of the ALC panel 1 on the under floor side thereof, a heat-insulating board 4 is placed in contact with said ALC panel 1. A heat-reflecting sheet 5 such as a sheet like aluminum foil is interposed between the heat-insulating board 4 and the ALC panel 1. On the surface of the ALC panel 1 facing the heat-reflecting sheet 5, a large number of grooves are provided at regular intervals in a direction normal to that of the hot-water pipe 2 to form air passages 6. To either ends of the air passages 6, an air inlet pipe 9 and an air discharge pipe 10 are connected through an air supply channel 7 and an air discharge channel 8.
Patent JP-2001097264-A (JP)
Title: Driver's seat for motorcycle
Inventor: YAMAMOTO TAKAYO
IPC: B62J9/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a driver's seat for a motorcycle capable of reducing a vehicle weight and a production cost, increasing the serviceability of a back rest provided at the rear of the driver's seat, and realizing an improved controllability for opening and closing, prevention of visual deterioration, and increased accessibility to a storage space. SOLUTION: A driver's seat 11 is divided into a former seat 15 and a latter seat 16, the former seat and the latter seat are formed foldably about an intermediate hinge shaft 23 along a vehicle lateral direction installed at the divided parts, near the front end of the former seat is rotatably pivoted on the body about a front hinge shaft 24 along the vehicle lateral direction, and near the rear end of the latter seat is slidably supported in longitudinal direction of the body. A damper device 30 is provided to energize the former seat in the direction of rotating the seat upward and to attenuate the sudden vertical rotation of the former seat.
Patent JP-H08139925-A (JP)
Title: Image processor
Inventor: MINAMINO KATSUMI
IPC: H04N1/403
Filed: 1994-11-15
Abstract: PURPOSE: To accurately reproduce an original image by properly binarizing received image data. CONSTITUTION: A 1st comparator circuit 11 discriminates sequentially white or black level of picture element data based on a level V representing the contrast of the received image data and provides the output of the discrimination result. A 2nd delay circuit 13 stores the level V of the picture element data just before the change in the white/black level of the received picture element data in the discrimination. A 2nd comparator circuit 16 and an AND circuit 18 discriminate again the white/black level of the received picture element data whose level is changed based on the level V of the picture element data at the change and the level V stored as above when the white/black level of the received picture element data is changed in the former discrimination and provides the output of the discrimination result.
Patent JP-H07146549-A (JP)
Title: Photosensitive resin composition for screen plate making, photosensitive film and screen printing plate formed by using the same
Inventor: ICHIMURA KUNIHIRO
IPC: G03F7/028
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a screen printing plate having good printability, solvent resistance, water resistance and printing resistance, to obviate the generation of the printing plate by blurring and infiltrating of ink to the rear side at the time of printing, to enable good printing of ultra-fine lines and good printing of a rugged surface and to improve the life of the printing plate. CONSTITUTION:This photosensitive resin compsn. for screen plate making contains at least (A) a fluorine having an ethylenic unsatd. bond or fluorine compd. having the ethylenic unsatd. bond and compd. having another ethylenic unsatd. bond, (B) a photopolymn. initiator and (C) a polyvinyl alcohol and/or water dispersible polymer. The photosensitive film is formed by drying the compsn. on a plastic film and drying the coating and this screen printing plate for plate making is formed by using the film.
Patent JP-H01123657-A (JP)
Title: Device for exchange roll coater unit
Inventor: IWATANI AKIYUKI
IPC: B05C1/08
Filed: 1987-11-09
Abstract: PURPOSE:To efficiently exchange and clean a roll coater unit in a small installation space by exchanging the unit with the help of a reverser, and providing a cleaning chamber below the reverser. CONSTITUTION:A fresh roll coater unit 6 is placed on a rail 17, fixed to the reverser 15 by a clamping device 20, reversed by a reversing device 21, hung, and stored on standby. Meanwhile, a used roll coater unit 6 is placed on a rail 16 by a cylinder 22 from a rail 7, fixed to the reverser 15 by the clamping device 20, and then reversed. The fresh unit 6 on standby is then turned the other way, and can be drawn out to the coating line. The used unit 6 is immediately cleaned while being turned downward in the cleaning chamber 24 provided in a pit below the reverser 15.
Patent JP-S63134708-A (JP)
Title: Quick lime system ground-improving agent and ground improving work
Inventor: HIGAKI KANJI
IPC: E02D3/08
Filed: 1986-11-26
Abstract: PURPOSE:To foam polystyrene with the heat of the hydration of quick lime and improve peripheral soil with its expansion or the like, by inserting ground- improving agent consisting of the quick lime and the polystyrene, into the aquiclude ground of high water content in percent of dry weight in the shape of a pile. CONSTITUTION:After a steel pipe 1 opened or closed freely at the tip is driven into the aquiclude ground of high water content in percent of dry weight, ground-improving agent 2 consisting of quick lime and polystyrene is inserted into the steel pipe 1. After that, the steel pipe 1 is taken out, and the ground- improving agent 2 is left in the shape of a pile as it is. Then, the quick lime in the improving agent 2 acts on water in ground, and the temperature is increased to approx. 100-140 deg.C, and by its heat, the polystyrene is foamed and expanded. As a result, by the expansion due to consolidation and the reaction of the quick lime, water content in percent of total weight is reduced on peripheral ground, which is improved.
Patent JP-H07135363-A (JP)
Title: Discharge pumped excimer laser
Inventor: SAITO TAKASHI
IPC: H01S3/225
Filed: 1993-11-10
Abstract: PURPOSE:To provide a discharge pumped excimer laser in which the bearing section is protected against intrusion of dust without requiring any intricate device. CONSTITUTION:The discharge pumped excimer laser comprises a laser mirror 2 for taking out laser light, a laser tube 1 and an insulator 3 for encapsulating laser gas, discharge electrodes 4 for stimulated emission of light, a laser fan 5 for producing a high speed gas flow between the discharge electrodes 4, a bearing section 5 for supporting the laser fan 5, a motor 8 for rotating the laser fan 5, and a coupling section 7. The housing at the bearing section 6 is provided with a port for introducing laser gas in the housing through a filter and a gas discharge section having a spiral groove for discharging the laser gas to the outside on its surface.
Patent JP-S62141139-A (JP)
Inventor: UTSUNOMIYA HIDEKI
IPC: D02G1/16
Filed: 1985-12-16
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-2001109122-A (JP)
Title: Thermal developing device
Inventor: KOIZUMI SHUNICHI
IPC: G03D13/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a thermal developing device by which the damage of a contact part for power supply and an adverse effect for a heat-developable material and the other device part are prevented by suppressing the generation of spark even though organic solvent is stuck to the contact part at the time of supplying power to a rotary drum. SOLUTION: This thermal developing device is provided with the rotary drum 14 to thermally develop the heat-developable material by a heater arranged at inside while rotating and a power supply mechanism 35 to supply the power to the heater from the outside of the rotary drum. The power supply mechanism 35 is provided with rotating members 61-63 electrically connected with the heater and also rotated together with the rotary drum and contact members 71-73 to supply the power to the heater by coming into contact with the rotating member. The rotary drum is rotated for at least once before applying voltage exceeding specified voltage to the contact member, so that the organic solvent stuck to the rotating member or the like is removed.