baber/WOPTO huggingface dataset:
Patent JP-S62167846-A (JP)
Title: Piston for internal combustion engine made of cast iron and its production
Inventor: KOYAMA HARATSUGU
IPC: B23K26/352
Filed: 1986-01-18
Abstract: PURPOSE:To obtain the titled piston which has no possibility of having cracks in the part where the resistance to thermal impact and thermal fatigue is required in the piston head part of said piston by partially reinforcing the sur face layer of said part to specific structure. CONSTITUTION:The part where the temp. is made highest by the direct receipt of fuel injection and particularly the resistance to thermal impact and thermal fatigue is required in the head part 2 of the piston 1, for example, a hot spot part 4, is partially reinforced. More specifically, a fine graphite dispersed layer which consists of a ferrite phase as the matrix and in which finely lumped graphite of <=20mu average grain size is dispersed and crystallized is formed on the part 4 down to >=0.2mm depth from the surface. A rough shape material for the piston is cast of a cast iron for the above-mentioned purpose and there after high-density energy such as laser is irradiated on the surface of the part 4. The irradiated position is moved or the irradiation is stopped to quickly melt and quickly solidify the surface layer, by which a chilled layer is formed. After the layer 11 is hated for 1min-3hr at 800-110 deg.C, the layer is cooled at a rate of <=50 deg.C/min.
Patent JP-H10202255-A (JP)
Title: Water purifying device utilizing photocatalyst
Inventor: ISHIKIRIYAMA MAMORU
IPC: B01J21/06
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To improve the purification efficiency of a water purifying device utilizing a photocatalyst. SOLUTION: In this water purifying device utilizing the photocatalyst 1, a mixed fluidized bed containing light scattering particles 2 and titanium dioxide particles as the photocatalyst is provided in a flow path of the water to be treated, and also an U.V. irradiation device 4 is installed so as to irradiate the fluidized bed with U.V. rays. Or an U.V. ray transmissive material-made pipe filled with the light scattering particles 2 and the titanium dioxide particles as the photocatalyst 1 is provided in the flow path and also the U.V. irradiation device 4 is installed in the circumference of the pipe.
Patent JP-H07214623-A (JP)
Title: Injection molding device
Inventor: SHIMIZU JUN
IPC: B29C45/60
Filed: 1994-01-28
Abstract: PURPOSE:To prevent a gas produced between an injection screw and a screw head from being included into a molten resin. CONSTITUTION:A screw head 37 is helically fixed to a screw body 36 of an injection screw 31. An antiseizing agent is applied to the helically fixed part. In the screw body 36, a breathing hole 46 connected to the helically fixed part is provided along a shaft center so as to be passed through the end of the screw body 36. A gas produced by the antiseizing agent is released outside through the breathing hole 46 and an air discharge hole 64 of a heating cylinder 30. Therefore, the gas is prevented from being included into a molten resin YJ whereby such a failure that foreign particles remain in a molded article 25, such as an optical disk, to cause occurrence of a bit error can be prevented.
Patent JP-S62167237-A (JP)
Title: Device for clearly vitrifying porous optical fiber base material
Inventor: TSUCHIYA ICHIRO
IPC: C03B37/014
Filed: 1986-01-21
Abstract: PURPOSE:To clearly vitrify an optical fiber base material even when the material is longer than a soaking zone by providing heat insulating zones at both ends of the socking zone in the title device for clearly vitrifying a porous optical fiber base material by using a soaking furnace. CONSTITUTION:An annular heater 6 is set in a furnace body 1, the heating zone Z at the central part and heat insulating zones H1 and H2 at both ends of the soaking zone Z in the axial direction are formed by the heater 6, and a furnace core tube 2 piercing through the furnace body 1 and the heater 6 is provided at the central part of the furnace body 1. The heater 6 is energized, and the porous optical fiber base material 5 fixed to a rotary chuck 9 through a seed rod 8 is inserted into the furnace core tube 2 and set at the soaking zone Z. Then the porous optical fiber base material 5 is reciprocated by a lift 10 while rotating the base material and keeping both ends of the base material 5 within the soaking zone Z and the insulating zones H1 and H2, dehydrated, sintered, and clearly vitrified.
Patent JP-H11213892-A (JP)
Title: Plasma display panel
Inventor: KADO HIROYUKI
IPC: H01J11/24
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel capable of being operated with high light-emitting efficiency even when it is of a fine cell structure by further enhancing the light-emitting efficiency than those of the conventional cases. SOLUTION: In each cell, a first phosphor layer 31 is formed evenly over the whole surface of a protective layer 14 on a front surface panel 10. However, it is notched on a surface of a display electrode 12. On the other hand, a second phosphor layer 32 is formed on a surface of a visible light-reflecting layer 23 and on a side surface of a barrier rib 30 between barrier ribs 30, 30 on a back surface panel 20. A filling rate of the first phosphor layer 31 is set smaller than that of the second phosphor layer 32.
Patent JP-S5394183-A (JP)
Title: Pattern formation method by lift-off
Inventor: YAMAMOTO SUMIO
IPC: H01L21/302
Filed: 1977-01-28
Abstract: PURPOSE: To facilitate melting of unnecessary resist after patterning positive type resist. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11205669-A (JP)
Title: Painting input device
Inventor: UCHIKAWA TOSHIO
IPC: H04N5/225
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a painting input device which is compact and permits the input of documents in various sizes. SOLUTION: In the state of ordinary use for turning upward the placing plane of an object to be photographed on the upper surface of a main body 1 while laterally placing a drawing input device, the size of high use frequency document such as A4, for example, is photographed and when the photographing of larger document size is required, the face placing the drawing input device is utilized as a face 13 for placing the object to be photographed while longitudinally placing the main body 1. The painting input device attaches a rotatable mirror 4 from the main body of the painting input device through a supporting arm 6 and permits the photographing of documents due to an image pickup camera built in the main body.  When the angle of that supporting arm 6 is smaller than 45 deg. in the case of lateral installation, for example, by changing the angle of the mirror attached to the supporting arm while longitudinally installing the main body simply, a distance from the mirror to the second face for placing the object to be photographed can be extended so that documents in larger sizes can be photographed.
Patent JP-H10206124-A (JP)
Title: Inspection apparatus for irregularity in cell thickness of liquid-crystal element
Inventor: OSAWA SEIJI
IPC: G02F1/13
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus, for an irregulairy in the cell thickness of a liquid-crystal element, by which the irregulairy in the cell thickness can be inspected simply and in a short time. SOLUTION: An angle adjusting means 5 and an angle adjusting means 6 are installed so as to adjust an angle formed by the transmission axis of a polarizer 2 which polarizes inspection light L from a light source 1 so as to be incident on a liquid-crystal element 3, by the transmission axis of an analyzer 4 which takes out the polarization component of the light which is incident from the polarizer 2 so as to be transmitted through the liquid-crystal element 3 and by the director of liquid-crystal molecules in the liquid-crystal element 3. Then, in an inspection, the angle formed by the transmission axis of the polarizer 2, by that of the analyzer 4 and by the director of the liquid-crystal molecules is adjusted by the angle adjusting means 5, 6 so as to become a prescribed range in which an irregularity in a cell thickness can be converted into an irregularity in a screen, and the irregularity in the cell thickness can be inspected visually.
Patent JP-H02197740-A (JP)
Title: Heat source for cold and hot water using aqueous solution of bromide produced by combination with light metal
Inventor: IGARASHI SEISHIRO
IPC: F24F5/00
Filed: 1989-01-18
Abstract: PURPOSE:To introduce a single material concurrently as a heat storage material in a cooling- and-heating heat source system and as circulating water in a heating tower by employing an aqueous solution of a bromide produced by combination with a light metal as a heat storage material and as a circulating water for a heating tower. CONSTITUTION:In indoor cooling (A), by using a sprinkler pump 5 an aqueous bromide solution 6 is sprinkled over a heat exchanger constituting an ice-making unit 2; the aqueous bromide solution 6 is cooled by heat exchange with brine or refrigerant which has been cooled by a heat pump type refrigerating machine 1; then the aqueous bromide solution 6 is returned to a heat storage tank 4. By repeating the above-mentioned procedure sherbetlike ice is formed in the circulating aqueous solution or on ice-forming surfaces in the ice-making unit 2; the ice is allowed to flow down or removed from the ice-forming surfaces so as to store sherbetlike ice 7 in the heat storage tank 4. In indoor heating (B), by applying hot heat from the heat pump type refrigerating machine 1 the aqueous bromide solution 6 during storage of heat is heated directly or indirectly in the ice-making unit 2 which has now been switched in function to a condenser or a heat exchanger for heating. By using a circulating pump 9 the aqueous bromide solution 6 in the heat storage tank 4 may also be circulated through a heat exchanger 7 where waste heat from the building or atmospheric heat is absorbed for the heat storage.
Patent JP-S58126597-A (JP)
Inventor: UNO TAKAAKI
IPC: G10F1/00
Filed: 1982-01-22
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-H09197364-A (JP)
Title: Liquid crystal projector and method for cooling the projector
Inventor: HAYASHI KEIJI
IPC: G02F1/13
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To improve the brightness of screen and the quality of display picture by efficiently executing a forced air cooling for a liquid crystal polarizing optical device and using lamps having larger output. SOLUTION: The liquid crystal projector is provided with a metal halide lamp 53 for emitting projection light, liquid crystal polarization optical devices 54R, 54G, 54B each of which is constituted by arranging an incident side polarizing plate 81, a liquid crystal panel 82 for aerially modulating projected light and a projection side polarizing plate 83 on one optical axis, an air blowing device 55 for feeding air to respective devices 54R, 54G, 54B so as to forcedly cool them with air, and a projection lens 52 for projecting projected light specially modulated by the panel 82 to a screen. Both the polarization plates 81, 83 are arranged at about 3 deg. inclination so that intervals between the plates 81, 83 are gradually extended toward the wind. The air blowing device 55 consists of a suction fan 65 and a duct 66.  The projector is constituted so that air blown off from the air blow-off ports of the duct 66 is applied to the whole surfaces of both the polarizing plates 81, 83.
Patent JP-H02189280-A (JP)
Title: Rear-wheel steering system for vehicle
Inventor: HIDESHIMA MASAO
IPC: B62D7/14
Filed: 1989-01-18
Abstract: PURPOSE:To eliminate any effect on a roll by setting up a lateral G sensor on a body central axis, in a device which operates a yaw rate on the basis of output of the lateral G sensor being installed before and behind in holding the center of gravity between and steers rear wheels on the basis of this yaw rate. CONSTITUTION:When a front-wheel steering angle being detected by a front- wheel steering angle sensor 35 is set to thetaF, a car speed being detected by a car speed sensor 31, a yaw rate being detected by lateral G sensors 33, 34 to psi, and factors dependent upon a vehicle characteristic to KF to KR, respectively, each target steering angle TGthetaR of rear wheels is calculated on the basis of a numerical formula of TGthetaR=-KF.thetaF+KR.V.psi at a control unit U. Then, a servomotor 20 is controlled on the basis of this target steering angle TGthetaR. In this case, these lateral G sensors 33, 34 are set up on a vehicle central axis in front and in the rear in holding the center of gravity of the vehicle between. With this constitution, when the yaw rate is detected out of each output of these two lateral G sensors 33, 34, any effect of a roll can be eliminated.
Patent JP-H06131260-A (JP)
Title: Controller for storage device
Inventor: TSUBOI TOSHIAKI
IPC: G06F12/08
Filed: 1991-01-30
Abstract: PURPOSE:To provide the controller which does not deteriorate the response time of data transfer processing performed between a CPU and the storage device by executing data transfer processing between a cache memory and the storage device. CONSTITUTION:The load state of a data transfer path 26 is decided (16) at the start of the data transfer processing between the cache memory and storage device and at the end of processing for physical storage units; when the load state is lower than a threshold value, the data transfer processing is carried out, but when the load state is higher than the threshold value, the data transfer processing is quit. The load state of the data transfer path is not deteriorated by the data transfer processing. The response time of the data transfer processing between the CPU and storage device is never deteriorated by the data transfer processing between the cache memory and storage device.
Patent JP-S59134033-A (JP)
Title: Body position and car level detector in car washing installation
Inventor: TAKEUCHI SHIGEO
IPC: B60S3/06
Filed: 1983-01-24
Abstract: PURPOSE:To make a car washing installation inexpensive as well as to put its operation into practice with certainty, by installing a reflecting type ultrasonic wave detector, which detects both of the car level and body position of a vehicle in a way of having ultrasonic waves reflected on top of the body, in a portal traveling frame. CONSTITUTION:A reflecting type ultrasonic wave detector 50, capable of detecting the body position and car level of a vehicle V, is installed in the front upper part of a portal traveling frame 1. This detector 50 is constituted of a generator part 52 emitting pulse-like ultrasonic waves at the top of a car body and a receiving part 53 which receives the reflected waves from a body surface. And, in order to prevent any misoperation by receiving the reflected waves out of a substance existing in a horizontal direction of the vehicle V, each of slender plastic intercepting cylinders 52a and 53a opening the lower end each is hangingly installed in the tip end of both the generator part 52 and the receiving part 53. With a detection signal out of the ultrasonic wave detector 50, all driving parts of the car washing installation are controlled.
Patent JP-S62168096-A (JP)
Inventor: OKAMURA TAKASHI
IPC: G21C19/02
Filed: 1986-01-20
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-S63180013-A (JP)
Title: Stack system
Inventor: SASAKI MAKOTO
IPC: F23J13/02
Filed: 1987-01-19
Abstract: PURPOSE:To prevent the corrosion of an incinerator building, etc., by a method that in the stack system of an incinerator a brick lining is arranged through an air draft space at the inner circumferential surface of the stack and air with higher pressure than the inner pressure of the stack is supplied into the air draft space. CONSTITUTION:Exhaust gas rises up inside a gas flue 11a in the A direction of the arrow and discharged into the air. On the other hand, air is ventilated into an air draft space 14 in the A direction of the arrow through a blast pipe 23 from an air blower 24 and discharged from a slit part B. At that time, the pressure P2 of the exhaust gas and the air pressure P1 in the space 14 are detected respectively with pressure detecting probes 16a, 16b and they are compared with a pressure comparator 18. The opening of an open and shut valve 22 of the pipe 23 is controlled through a drive circuit 19 in order to keep the difference of both pressure P1-P2 positive. By this constitution, the invasion of the exhaust gas into the slit of a brick lining, the stagnation of the exhaust gas around the periphery of the stack, the corrosion of an incinerator building, etc. are prevented.
Patent JP-H07215797-A (JP)
Title: Fluorite-type crystal and its production
Inventor: KODAMA NOBUHIRO
IPC: C30B13/00
Filed: 1994-01-31
Abstract: PURPOSE:To obtain a crystal which gives a stable hole burning effect even at room temp. and has excellent characteristics by forming a fluorite crystal containing Sm<2+> as the guest photoactive ion and a specified fluorine compd. as the host. CONSTITUTION:Fluorides or oxides of Sm, Ca, Sr, Na, Ce, Re (Re is Gd or La) are mixed in such an atomic ratio in the grown crystal as Sm:Ca:Sr:Na:Ce: Re=x:1-x-y:1-x-z:1:p:1-p (wherein x, y, z and p satisfy 0.001<=x<=0.05, 0<=y<=1, 0<=z<=1, 0.5<=p<=1). The obtd. mixture is molten and solidified in a nonoxidative gas atmosphere to produce a fluorite crystal comprising a fluoride expressed by formula as the host and containing Sm<2+> as the guest photoactive ion. In formula, Re is Gd or La, x, y, z and p satisfy 0.001<=x<=0.05, 0<=y<=1, 0<=z<=1, 0.5<=p<=<1.
Patent JP-H03216409-A (JP)
Title: Continuous processing device
Inventor: IWATANI NOBUO
IPC: B65G54/02
Filed: 1990-01-18
Abstract: PURPOSE:To process an object to be processed with high quality and high yield by providing fixed members and moving members positioned and held spatially at a specified interval to each other by magnetic action, and installing the moving members in an object supporting member. CONSTITUTION:Roller chains 9 are laid over sprockets and turned through right and left outsides of a furnace body 1. Supporting plates 10 are extended respectively on one of outside roller ring plates of the chains 9, both end edge parts of an object loading tube 11 made of quartz or ceramics are fitted onto the shafts 10a of the supporting plates, an object W to be processed is placed on the tube 11, and the object W is conveyed into the furnace body 1 by turning the chains 9. Further, on the roller ring plates of the chains 9, brackets 12 are extended, moving magnets 8 are fixed to the brackets, and fixed magnets 7A and 7B are fixed respectively on the upper plate 14a and the suspended members 15 of a supporting framed bed 14. Thus, since the faces of the magnets 7A, 7B and the magnets 8 having the same polarity are opposed to each other, the magnets 8 are supported by the magnets 7A, 7B in non-contact manner by repulsion force of these magnets.
Patent JP-S5395227-A (JP)
Title: Voltage controlling transformer
Inventor: HIRAYAMA KOUZOU
IPC: H01F29/00
Filed: 1977-02-01
Abstract: PURPOSE: To eliminate the mechanical slide and automatically control output voltage by serially connecting the secondary winding of two transformer and a variable inductor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09320526-A (JP)
Title: Circular fluorescent lamp and luminaire
Inventor: YAMADA ICHIRO
IPC: H05B41/00
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a circular fluorescent lamp which can cope with thinning of a luminaire and a luminaire that uses the same. SOLUTION: A circular fluorescent lamp 1a (1a, 1c) has a circle outside diameter D1 almost equal to those of conventional circular fluorescent lamps, and has a tube outside diameter (d) of 15 to 18mm that is smaller than a conventional tube outside diameter d'. A phosphor is applied to the inner surface of a glass bulb, and mercury and a rare gas are sealed inside the glass bulb. The circular fluorescent lamp is designed to be turned on with lamp power in the range of 17 to 50W and at frequencies as high as 10kHz or more.
Patent LV-12789-A (LV)
Inventor: RANKIS IVARS
IPC: H02M7/525
Filed: 2000-07-05
Abstract: An invention pertains to the electrical engineering, more exactly it refers to the equipment of small size electric plants. The object of an invention is to simplify a network inverter providing in the same time practically a three-phase sinusoidal current and phase shift angle between current and voltage close to the zero level. The object of an invention is achieved in such a way that input of network inverter is connected to the synchronous generator through the rectifier and electrical wave filter with capacitor being connected in parallel as to load. Output of the aforenamed inverter is connected to the three-phase AC network, said tree phases being connected in star regarding the common neutral wire. Said filter's capacitor through the modulating transistor, individual to each phase, is connected across the circuit of each network phase, besides each of three circuits is connected in series with filter's inductor (choke), one clamp of which is connected with common point of modulating transistor and shunting diode. Other clamp of each inductor through the transducer of current and through the forward and reverse direction thyristors is connected to the corresponding phase voltage clamp and neutral wire, respectively. Moreover, the common point of all three shunting diodes through the second reverse direction thyristor is connected to the phase voltage clamp and through the second forward direction thyristor is connected to the neutral wire, respectively. All three phase voltage clamps of network are connected to the control node of corresponding forward and reverse direction thyristor, as well as they are connected to the one input of corresponding sine-shaped unipolar reference voltage generation node, the second inputs thereof being connected to the filter's capacitor of rectified voltage. The output signals of all reference voltage generation nodes previously named are applied to the inputs of control nodes for three modulating transistors, the second inputs of the aforesaid nodes being connected to the transducer, measuring the current caused to flow through the corresponding phase inductor.
Patent LV-14615-A (LV)
Title: A remedy for lowering blood carbonyl-protein level
Inventor: KRASIĻŅIKOVA Jeļena
IPC: A61K36/00
Filed: 2012-09-25
Abstract: The invention belongs to medicine, chemistry and pharmacological industry and relates to the use of compounds lowering blood carbonyl protein level.The invention provides for the use of phenylpropanoid-lignin for this purpose.
Patent ME-P23708-A (ME)
Inventor: FROISSANT JACQUES
IPC: A61K31/5025
Filed: 2003-04-02
Abstract: Pronalazak se odnosi na jedinjenja opšte formule(I), gdje X predstavlja atom vodonika ili halogena, R1 predstavlja atom vodonika ili (C1-C4) alkil; R2 i R3 predstavlja nezavisno jedan od drugog atom vodonika ili (C1-C4)alkil, ili R2 i R3 grade, zajedno sa atomom azota za koji su vezani, pirolidinil, piperidinil, morfolinl ili 4-(C1-C4) alkilpiperazinil grupu; i Het predstavlja heteroaromatičnu grupu, i to piridinil, hinolinil, izohinolil, pirimidinil, pirazinil ili pirazidinil tipa, pri čemu heteroaromatična grupa može da nosi jedan ili više halogenih atoma i/ili jedan ili više (C1-C4) alkil, (C1-C4) alkoksi grupa; u obliku baze, adicionih soli sa kiselinama, solvata ili hidrata; farmaceutske preparate koji ih sadrže, postupke dobijanja ovih, kao i njihovih sintetičkih intermedijera. Jedinjenja pronalaska su ligandi koji imaju afinitet prema perifernim receptorima benzodiazepina.