baber/WOPTO huggingface dataset:
Patent JP-H07192515-A (JP)
Title: Luminaire
Inventor: TAKAZAWA MASASHI
IPC: G02B6/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide a luminaire having both a practical function and a function attaching much importance to stage effect only with one illuminating apparatus (a light distributing plate) by utilizing a reflecting plate and a diffusing plate as the light distributing plate, alloting portions of the works for both plates to radiate light in respective direction, and altering the ratio of the portions. CONSTITUTION:A luminaire is provided with a transparent supporting plate 3 which transmits the light 2 from an illuminating source, two pairs of reflecting plates 4a, 5a and 4b, 5b put slantingly right and left at a constant angle to the lighting angle, a pair of diffusing plate 8a, 8b put perpendicularly toward outside of the respective reflecting plates 4a, 5a, and 4b, 5b, and a lower diffusing plate 10, for example, which is put under the transparent supporting plate 3 and at the position to support the two pairs of the reflecting plates. It is made possible to freely adjust the length of each of the two pairs of the reflecting plates while keeping the constant angle by adjusting the gap between the transparent supporting plate 3 and the lower diffusing plate 10, so that the surface area of the reflecting faces of the reflecting plates and the surface area of the open face of a lighting inlet are changed and the quantity of light radiated to each wall face and the floor can be adjusted.
Patent JP-2001148192-A (JP)
Title: Semiconductor memory and word line drive method
Inventor: KUHARA SHIGERU
IPC: G11C11/413
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To solve such problems that hitherto, when a selection word line is continued, that is, as capability cannot help being decided supposing a case in which a load is maximum, a boosting circuit is operated exceeding actual word line current consumption and a current is consumed excessively, and also it is hard to apply the device to a memory LSI operated at high speed. SOLUTION: Word line transition is detected by an address latch 11, an EX-OR circuit 12, and an OR circuit 13 instead of boosting circuit voltage, and an output counter value of a counter 14 is varied. A boosting circuit 15 has such capability that the circuit receives the counter output value of the counter 14 and varies current capability supplied to a word driver 17, corresponding to the counter output value. As optimum current capability just enough is set to the boosting circuit 15 according to the magnitude of the load, power consumption can be suppressed. Also, the device is easily applied to the memory LSI which operates at a high speed.
Patent JP-H09112227-A (JP)
Title: Manufacture of rotary valve of internal combustion engine
Inventor: KITAMURA SHUICHI
IPC: B23P19/04
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To manufacture a rotary valve with ease and high accuracy, by dividing the rotary valve into rotary valve divided bodies corresponding to parts divided in a predetermined position between respective rotary sliding surfaces, and welding and jointing the divided bodies together by a divided surface after machined. SOLUTION: In the case that the rotary valve of an internal combustion engine is manufactured, firstly, rotary valve divided bodies 28, 29 corresponding to parts that the rotary valve is divided in a predetermined position between rotary sliding surfaces 9, 10, are formed by casting, and these parts are correctly machined. Next, the divided body 28 is positioned and fixed on the table of a machine tool, and an opening opened to the rotary sliding surface 9 of valve inner communicating passages 13, 15 is machined by a tool 30' such as an end mill so as to be formed in an accurate shape.  Then, the rotary valve divided bodies 28, 29 are correctly matched to each other by a divided surface 31, and jointed together by a precise welding method in which welding distortion may not occur, such as laser beam welding, electron beam welding and diffusion welding, and also the rotary sliding surfaces 9, 10 and so on are correctly machined again if necessary.
Patent JP-H02180393-A (JP)
Title: Flow control valve
Inventor: MOROZUMI EIICHI
IPC: F16K39/02
Filed: 1988-12-29
Abstract: PURPOSE:To improve faults of the rubbing structure of a seal ring due to sliding resistance and wear of a valve body and also to smoothly open and close a main valve by small force without influence of fluctuations of pressure by eliminating the sliding portion of the valve body. CONSTITUTION:In the closed valve condition of a main valve 21 and a sub valve 22, pressure in a sub valve chamber 27 becomes same pressure as first side pressure since the first side pressure is continuously introduced thereto via a bleed orifice 28. Driving means 14 is operated to start and drive a main valve 21, during the closed valve condition of the main valve yet, the sub chamber 22 is moved, and opened, by a predetermined stroke formed at an interval that a projection 25 provided at the driving shaft 23 of the driving means 14 is abutted to the main valve 21. The main valve 21 is started and moved with the sub valve 23 and is opened. Even if a diaphragm is damaged, pressure in the sub valve chamber 27 is made as the first side pressure due to the bleed orifice 28 so that the sub valve 22 is automatically closed by a return valve 30 to make no gas etc leak to a secondary side.
Patent JP-H074526-A (JP)
Title: Nonadhesive gasket for use in automobile
Inventor: JIYOOJI JIEI BUIKUSUN
IPC: B32B27/00
Filed: 1993-12-27
Abstract: PURPOSE: To provide a gasket having non-stick characteristic against dirt by forming an automotive gasket out of a resilient material having a coating thereon which is obtained by impregnating the resilient material with a saturant having dispersed therein polymetric fluorocarbon particles. CONSTITUTION: This automotive gasket comprises a base sheet 13 made of a flat plate-like metallic material formed with holes corresponding to the diameter of a plurality of pistons and flow passages of cooling liquid, and upper and lower both side of the base sheet 13 are provided with resilient layers 14. In such gasket, a sealing coating 15 of fluorocarbon formed by adsorbing a saturant having dispersed therein polymetric fluorocarbon particles is provided. For the saturant, for example, silicone composition having viscosity of 5-100,000 mPa.s at 25&oC is used, and or the silicone composition, the composition containing organopolysiloxane and a cross linking agent is favorably used.
Patent JP-H10169782-A (JP)
Title: Rotary seal ring and fluid seal device
Inventor: HAYASHI YUTAKA
IPC: F16J15/18
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To dissolve problems that, if a PEEK (polyether ether ketone resin) based synthetic resin is used for a rotary seal ring mounted in the annually peripheral groove of a shaft stored in a housing, it is insufficient to reduce the wear of and prevent damage to a counterpart ADC (die-cast aluminum alloy) based soft material and, in case that the peripheral groove side of the shaft so formed to spread to the outer peripheral side if a side groove is made in the thrust side of the ring, a great amount of oil easily leaks from the side groove. SOLUTION: In a fluid seal device 6 which has a rotary seal ring 7 mounted in the annually peripheral groove 2a of a shaft 2 stored in a housing 1 to apply positive fluid pressure P to the non-thrust side and the inner periphery of the ring 7 so that the ring 7 can be put in slide contact with the inner wall of the peripheral groove 2a at the thrust side 7c and the outer periphery 7d while thrusting the inner periphery of the housing 1 to seal a gap between the shaft 2 and the housing 1, a dimensional ratio  (the width Xd of the outer periphery contact portion of the seal ring)/(the thickness Xc of the slide portion to the periphery groove of the seal ring)} is set to be 1 or smaller if material for the shaft 2 is softer than material for the housing 1.
Patent JP-H06179837-A (JP)
Title: Inorganic substance coated with silane coupling agent
Inventor: HAMAGUCHI YASUHIRO
IPC: C09C3/08
Filed: 1992-12-14
Abstract: PURPOSE:To obtain an inorganic substance coated with a silane coupling agent whose color tone changes little with the lapse of time during coating or storage by incorporating a specified amount of a specified phosphate compound or a specified phenolic compound. CONSTITUTION:100-50000ppm, based on the silane coupling agent, at least one member selected from the group consisting of a phosphate compound (A) of formula I (wherein R1, R2 and R3 are each 1-12C alkyl or H), a phosphate compound (B) of formula II (wherein R4 is 4-24C alkyl or 6-24C aryl) and a phenolic compound (C) of a molecular weight of at least 500 is incorporated in an inorganic substance coated with a silane coupling agent. Thus, by a very simple method of incorporating a specified amount of compound A, B or C in an inorganic substance coated with a silane coupling agent, the inorganic substance whose color tone changes little with the lapse of time during coating the inorganic substance with the silane coupling agent or storage can be obtained, and therefore it is particularly desirable for use as a filter in the field of inorganic substances which need be transparent or white, such as artificial marble and wallpapers.
Patent JP-H05145337-A (JP)
Title: Microwave oscillator
Inventor: SAWADA KAZUO
IPC: H03B5/18
Filed: 1991-11-22
Abstract: PURPOSE:To obtain the microwave oscillator whose size is made small. CONSTITUTION:A source terminal 22 of a field effect transistor(TR) 2 connected to ground and a high impedance line 7 is connected to a drain terminal 21 in the microwave oscillator in which a dielectric resonator 6 is arranged in the vicinity of a strip line 35 connected to a gate terminal 23 of the field effect TR 2. Then a bias voltage is impressed to a drain terminal 21 via a resistor 41 connected to the other end of the high impedance line 7 and an oscillation output is led out of the drain terminal 21 via a capacitor 52. A bias voltage is impressed to the drain terminal 21 of the field effect TR 2 via the resistor 41 and the high impedance line 7, the oscillating frequency is made stable by a strip line 35 connected to the gate terminal 23 and the dielectric resonator 6 and a generated microwave is outputted via a capacitor 52 of the drain terminal 21.
Patent JP-H02239219-A (JP)
Title: Lighting system for liquid crystal display system
Inventor: JIRU FUOORAA GOORUDENBERUGU
IPC: G02F1/13357
Filed: 1989-12-25
Abstract: PURPOSE: To provide an efficient lighting system for an LCD projection type display system by constituting the combination of a polarizing beam splitter, a reflector and a composite prism. CONSTITUTION: This lighting system is provided with a prism means 10 which at least includes first, second and third surfaces A, B and C and first and second means which make first and second sub-beams 28 and 30 incident on the means 10. The first light incident means makes the sub-beam 28 incident on the surface B of the means 10 so that the sub-beam 28 is totally reflected at the surface B and emitted from the surface C of the means 10. Moreover, the second light incident means makes the sub-beam 30 incident on the surface B of the means 10 through a polarization rotating means so that the sub-beam 30 is refracted into the means 10 and emitted from the surface C. Thus, the number of air-glass boundaries and the number of reflection surfaces are minimized and an efficient system is obtained.
Patent JP-H07185374-A (JP)
Title: Vertical type roller mill
Inventor: NOZAWA MITSUO
IPC: B02C15/04
Filed: 1993-12-27
Abstract: PURPOSE:To make it possible to execute a change of the target value of the powder degree of a product even if the change width thereof is substantially large (about middle) in the case of such change. CONSTITUTION:Gas blowing nozzles 20 are disposed below spacings 18 between a housing 1 and a pulverizing table 2. These nozzles 20 are arranged in a positions corresponding to right before a pulverizing roller 2 and a position corresponding to right thereafter and the connecting duct thereof is provided with dampers 22. The flow velocity of the hot air ejected out of the point of the spacing 18 corresponding to right before or behind the pulverizing roller is properly made high and the flow velocity of the hot air ejected out of the other spacing 18 is made low during the driving. The powder degree of the product is changed without stopping operation of the vertical type roller mill by such construction.
Patent JP-H07193414-A (JP)
Title: Flat antenna device for reception
Inventor: TAKERA HIROSHI
IPC: H01Q1/12
Filed: 1993-12-27
Abstract: PURPOSE:To effectively receive radio waves incoming from the inbetween angle direction against the direction perpendicular to an external wall surface by bending the main body of an antenna device so as to mount along two adjacent external wall surfaces of a building. CONSTITUTION:The main body 1 of a flat antenna device is provided with plural rectangular antenna elements 3 on the external surface of sheet material 2 by conductive paint or sticking a conductive tape. The sheet material 2 can be bent at right angle so as to have a first flat part 4 and a second flat part 5 orthogonally crossing with each other. The element 3 is formed into a rectangle having a pair of long side parts 7a and 7b and a pair of short side parts 8a and 8b, each of two elements 3 is provided on the external surfaces of the plane parts 4 and 5 of the sheet material 2, and the elements are arranged side by side so that a pair of long side parts 7a and 7b may be arranged successively and in parallel and be placed at prescribed space in the direction of the short side parts 8a and 8b. The main body 1 is installed along the two adjacent external wall surfaces crossing at right angle of a building. The power feeding parts 9a and 9b of the element 3 are connected with a receiver by a power feeding line.
Patent JP-H04200349-A (JP)
Title: Dough of rice cracker and rice cracker blended with fish and shellfish or the like
Inventor: YODA TADAO
IPC: A23G3/48
Filed: 1990-11-29
Abstract: PURPOSE:To suppress occurrence of drip from raw materials, to prepare rice cracker dough having starch uniformly retained by fish and shellfish and to obtain rice cracker mixed with fish and shellfish, etc., having excellent flavor and color from the dough by stirring a mixture of fish and shellfish, etc., starch and water in a melting temperature range and maintaining the blend in a sherbet state. CONSTITUTION:This rice cracker dough is obtained by stirring a mixture of fish and shellfish, etc., starch and water in a melting temperature range or in a temperature range <= several degrees lower than the range and maintaining the blend in a sherbet state. By heating the rice cracker dough between hot metallic plates, rice cracker dough or rice cracker blended with fish and shellfish, etc., wherein starch is completely gelatinized and fish and shellfish, etc., are thermally denatured, is obtained. The heat-treated rice cracker dough or rice cracker blended with fish and shellfish, etc., is subjected to at least drying, aging and baking processes to give rice cracker blended with fish and shellfish having excellent storage stability.
Patent JP-H05167510-A (JP)
Title: Radio calling receiver
Inventor: HATAKE EMI
IPC: H04B7/26
Filed: 1991-12-18
Abstract: PURPOSE:To improve the convenience of use by providing a call means displaying the arrival of a call, a contact number storage means, a display means displaying information for a carrying person, and a means sounding a number in an audible signal to the receiver so as to allow the system to make contact with an optional subscriber. CONSTITUTION:A contact number extract section 8 sets an identification number (n) stored in a contact number storage section 7 to zero once initially, increments the number (n) by one to be n=1, a contact number (m) with the number n(=1) added thereto is extracted from the storage section 7 and stored in a contact number storage section 9. A character display section 10 displays visually the number (m) stored in the storage section 9. The carrying person observes the number (m) and operates an oscillation key provided to a PB signal transmission section 11. The transmission section 11 converts a numeral of each digit of the number (m) stored in the display section 10 into a PB signal and the signal is sounded from a built-in speaker 13 as an audible tone. The audible tone is inputted to a telephone set from a mouth piece, converted into a PB signal and sent to an exchange network.
Patent JP-H10127812-A (JP)
Title: Sprinkler fire-extinguishing device for house
Inventor: MIYASHITA HIROMI
IPC: E03D11/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent dead water from mixing from a pipe for sprinkler extinguishing equipment into a city water pipe by supplying water from the city water pipe when water in a storage tank as a water source for a pressurizing feeder decreases. SOLUTION: A suction pipe 7 connected to a water pump 5 pressurizing the inside of a pipe 4 connecting a closed type sprinkler head 3 and provided with a foot valve at the front end, is arranged in the inside of a water storage tank 1 for flush water of a toilet provided with a float switch to replenish water. The water in the pipe 4 is monitored by a pressure switch 8 and when the water pressure decreases, it is pressurized up to a specified pressure through the pressure switch 8. When a fire has started, the sprinkler head 3 is opened by the heated air stream resulting from the fire and the pressure water is jetted out to sprinkle water. When starting sprinkling, the pressure in the pipe 4 decreases and the pressure switch 8 works to drive the water pump 5 through a receiver 9 and sound a fire alarm bell 10 at the same time.
Patent JP-H06234265-A (JP)
Title: Device and method for indicating message readable by optical scanner on rubber object
Inventor: ROBAATO JIYON GAATORANDO
IPC: B41M1/32
Filed: 1993-12-28
Abstract: PURPOSE: To obtain a clear label even at time of reclamation of a tire by printing a heat transfer graphics on a substrate, cutting the substrate to make a label and thereafter placing the label on an article made of curable rubber, curing the same and also reading light reflected from the label. CONSTITUTION: In a device body 11, ink 12B is fused from a ribbon 12 in a heat transfer printer 13 and transferred on a label sheet material being a substrate 14. At this time, the ribbon 12 together with the substrate 14 is supplied to the heat transfer printer 13. When a keyboard 15 is operated, a computer 16 is synchronously actuated to control a ribbon driving mechanism. Also, the computer 16 controls a cutting part 17 and the substrate 14 is cut into a label 18. Furthermore, in a heating pressing device 19 such as a tire forming mold, the reversed label 18 is placed on the top surface of a curable substrate 20. The curable substrate 20 together with the label 18 is applied to curing treatment. On one hand, the cured substrate 21 equipped with the cured label 18 is read by the scanning device 22.
Patent JP-H03193873-A (JP)
Title: Continuous formation of thin film in vacuum and device
Inventor: MIYASHITA HIDEO
IPC: C23C14/56
Filed: 1989-12-21
Abstract: PURPOSE:To carry in and take out a base plate through the same inlet of a vacuum treatment chamber by hanging up a base plate holder with the hanging members of the front and rear steps which are successively provided to the moving direction of the base plate holder and passing the other base plate holder through the lower part thereof to replace the front and rear positions. CONSTITUTION:A base plate holder 51 is positioned in a film formation zone 13 to form a film in a state wherein a holder 53 having a base plate is positioned in a replacement zone 17. After film formation is completed, the holder 51 is passed through the lower part 17a and sent to the position 17b of the zone 17 from the zone 11 in a state wherein the zone 17 is shut for the atmosphere and the holder 53 is hung by a hanging member 19 of a rear step in the zone 17. Then the holder 51 is hung by a hanging member 21 of a front step in the zone 17 and also the holder 55 is lowered and sept to the zone 13. The interval between the zones 13, 17 is vacuously shut. Thereafter the zone 17 is released to the atmosphere or the other vacuum chamber. A holder 55 having a fresh base plate is passed through the lower part of the holder 51 and introduced into the zone 17 from the inlet side of the vacuum treatment chamber and sent to the position 17a. The holder 51 is lowered and the fresh base plate is sent toward the inlet side of the vacuum treatment chamber and taken out to the outside of the chamber.
Patent JP-H09308802-A (JP)
Title: Method for simultaneous distillation and extraction of volatile material and apparatus therefor
Inventor: ARAN SHIYANTOROO
IPC: A23L27/10
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To carry out simultaneous distillation and extraction of a volatile material to a water immiscible solvent from an aqueous medium by a method wherein the solvent and the aqueous medium which are contained respectively in different containers are separately distilled and condensed, an aqueous phase is dried up by bringing condensate liquid into contact therewith in an extraction cell, and an organic phase which is rich in the volatile material is separated. SOLUTION: An aqueous base material contained in a container 1 is introduced by being taken together with vapor into an extractor 3 wherein a liquid/liquid extracting chamber 5 having a cooling condenser at an upper part and an electromagnetic stirrer 6 at a lower part is provided, and distillated. A bottom part of the extractor 3 is connected to a separator 8 with a pipe 7, the separator 8 is connected to the container 1 with a pipe 9, and a condensed aqueous medium is recirculated into the container 1. Further, the solvent separated with the separator 8 is deduced into a container 10 with a pipe 15, then sent to a distillation column 11, and condensed with a condenser 12. Thereafter, the condensate liquid is refluxed to the extraction chamber 5 with a pipe 14. Further, the condensers 4, 12 are connected to a vacuum device via outlets 13, 16. Then, the containers 1, 10 are heated to a boiling point of the solvent, and the separator 8 and the condensers 4, 12 are cooled.
Patent JP-H05148737-A (JP)
Title: Cop-recovering apparatus for loom
Inventor: OKUBO HIROYUKI
IPC: D03D45/62
Filed: 1991-11-22
Abstract: PURPOSE:To prevent the weaving of residual yarn into woven fabric and to improve the operation rate of a loom by transferring a used cop to a cop- recovery inlet port after the cop-exchange work and scraping off the residual yarn while dropping the cop through a guide path. CONSTITUTION:The exchange of cops in a loom holding plural shuttles selectively reciprocating through the opening of warps is carried out as follows. A used cop is exchanged with a new cop after consumption of more than a prescribed amount of weft and the wefts are joined with each other. After the completion of the joining work, the wooden bobbin of the used cap is held with a wooden bobbin-holding handle of a robot, transferred to the charging port 31 for the recovery of cap and released into the charging port. The used cap is spontaneously fallen through a cop guide path 56 toward the discharging port 57, forcedly transferred with a belt conveyor 61 and, at the same time, the residual yarn of the used cop is scraped off with an oscillation plate 58 reciprocating with a pneumatic cylinder 61 along the axial line of the guide path 56 and the wooden bobbin of the used cop is held in a cop recovery box 67.