baber/WOPTO huggingface dataset:
Patent JP-H10258021-A (JP)
Title: Lighting apparatus and manufacture of light guide therefor
Inventor: UCHIDA SHINJI
IPC: A61B1/24
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a lighting apparatus which achieves easier handing and adjustment with a low cost production by providing a light guide with a light source installing part, a light condensing part, a projection part and a light guiding part to integrate. SOLUTION: This apparatus is provided with a light source 9 and a light guide to guide illumination light emitted from the light source 9. The light guide is provided with a light source installing part 10 for installing a light source, a light condensing part for condensing the illumination light provided on the perimeter of the light source installing part 10, a projection part 13 to scatter the illumination light outside the apparatus and a light guide part 12 which is located between the light condensing part and the projecting part 13 to guide the illumination light to the projection part 13 from the light condensing part. These parts are integrally formed using a transparent light guide material and the light condensing part is provided with a zigzag-shaped reflection mirror 11b. This dispense with using a number of costly optical parts by assembling them adjusting.  This further prevents the leakage of the illumination light thereby effectively utilizing the illumination light.
Patent JP-2000266330-A (JP)
Title: Waste disposal device
Inventor: NOZAWA MUNEMASA
IPC: F23G5/50
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a smell by a method, wherein gas generated when waste is burnt or roasted in a casserole is completely burnt. SOLUTION: A waste disposing device comprises a gas generating chamber 12 for containing waste, a heating chamber 14 for surrounding the periphery of the gas generating chamber 12, a burner 15 situated in the heating chamber 14 and generating heat by burning fuel, and a gas combustion chamber 30 connected to the gas generating chamber 12 and the heating chamber 14.  Since for completely burning gas generated from waste, it is essential that the oxygen content of gas in the gas combustion chamber 30 be kept in a proper range, in a state such that an air supply fan to input outside air with which the burner 15 provided be rotationally driven by an independent working mechanism, the burner 15 is caused to extinguish fire when an oxygen content of gas in the gas combustion chamber 30 is reduced to a value lower than a proper range and perform ignition when it is increased to a value higher than the proper range. With this constitution prevents incomplete combustion of gas generated from waste due to the lowering of temperature and shortage in oxygen due to excessive supply of air.
Patent JP-S62226557-A (JP)
Inventor: SHIROOKA HISAHIRO
IPC: H01K1/24
Filed: 1986-03-28
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-S61227804-A (JP)
Title: Production of finely pored hollow yarn
Inventor: ITO HAJIME
IPC: D06M101/16
Filed: 1985-04-01
Abstract: PURPOSE:To reduce only the diameter of a pore while keeping the porosity of a membrane by treating a melt-spun crystalline org. high molecular hollow yarn with corona discharge and then stretching the yarn by >=1.5 times at a temp. higher than the glass transition temp. and lower than the m.p. CONSTITUTION:A melt-formable crystalline org. polymer is melt-spun by using a spinneret for producing hollow yarn to obtain unstretched hollow yarn having substantially no through-pores leading from the outer wall to the inner wall. The hollow yarn is treated with corona discharge at 1-50W/m<2>. The yarn is then stretched by 1.5-4 times at temps. ranging from the glass transition temp. of the org. polymer to the m.p. at >=2/sec deformation speed with use of >=2 rolls.
Patent JP-S60212689-A (JP)
Title: Variable displacement compressor
Inventor: MATSUOKA AKIO
IPC: F04C28/00
Filed: 1984-04-05
Abstract: PURPOSE:To enable the displacement of a compressor to spread its variable range, by controlling both a suction quantity of working fluid, sucked into a compression chamber, by a suction valve and a bypass quantity of working fluid, bypassed from the compression chamber to a low pressure space, by a bypass valve. CONSTITUTION:A compressor provides in its front end plate 4 a bypass hole 22 communicating with a suction chamber B and a compression chamber A, and this bypass hole 22 is enabled to be opened and closed by the first spool 19 used as a bypass valve inserted into a hole drilled in the front end plate 4. While the front end plate 4 slidably provides the second spool 21 used as a suction valve controlling the area of a suction port 20 which guides a refrigerant from the suction chamber B to the compression chamber A. The compressor can be controlled in accordance with its operating condition by enabling the both spool valves to be independently controlled.
Patent JP-S61228246-A (JP)
Title: Control system for air conditioner
Inventor: HASHIMOTO TAKESHI
IPC: F24F11/02
Filed: 1985-04-01
Abstract: PURPOSE:To suppress the occurrence of interference by sending only single control signal to a signal line even when units are plural by using a system in which control signals for other units are sent out in a given order from the main controller provided in any of the units and control signals are sent out to a transmitter recording to the control signal by the controller. CONSTITUTION:In the control system, plural indoor units 2 and 3 are provided for one outdoor unit 1, and remote controllers 4 and 5 corresponding to the units 2 and 3 are provided in the air conditioner. In such an air conditioner, the outdoor unit 1, the indoor units 2 and 3, and remote controllers 4 and 5 are connected to the same signal line 6. Control signals are sent out to the controllers of the other units in given orders from the main controller provided to any of the units. In the control system, control signals are sent out to the signal line according to the control signals. During the period when control signals are sent out and received between the two units, control signals are not sent out to the other units. For this reason, no plural control signals are sent out to the same signal line. The occurrence of interference can thus be prevented in control signals, and therefore, the transmission and receiving of control signals can be exactly made.
Patent JP-S57185998-A (JP)
Title: Pretreatment of black plate for annealing
Inventor: TSUGAI NORIJI
IPC: C25D5/36
Filed: 1981-05-08
Abstract: PURPOSE: To enhance the rust and corrosion resistances of a cold rolled black plate by immersing the plate in an aqueous NaOH soln. contg. a prescribed amount of NiSO 4 , NiCl 2 , SnSO 4 , SnCl 2  or the like and by cathodically treating it at a prescribed current density.  
     CONSTITUTION: An aqueous NaOH Soln. contg. 0.25W10g/l in total of ≥1 kind of Ni salt such as NiSO 4 , NiCl 2  or Ni(NO 3 ) 2  and/or 0.1W15g/l in total of ≥1 kind of Sn salt such as SnSO 4 , SnCl 2 , Sn(NO 3 ) 2  or Na 2 SnO 3  is prepared. The soln. is heated to 65W90°C, and a cold rolled low-carbon rimmed or killed steel plate is immersed in the heated soln. and cathodically treated at 5W15A/dm 2  current density. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11136204-A (JP)
Title: Demodulator
Inventor: KITAMURA TORU
IPC: H04N21/61
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide the demodulator that demodulates each incoming signal of a CATV by using a comparatively low sampling frequency, while effectively utilizing a frequency band. SOLUTION: A control section 15 selects a pass-band bj of a proper BPF and a sampling frequency fsk , in response to an incoming channel from a table 151 and gives an instruction to a clock generating section 14. The clock generation section 14 generates a clock, whose frequency is fsk and provides an output of it to an A/D converter 12 and a digital demodulation section 13 and sets the pass-band bj of the BPF. The BPF passes an incoming signal included in the set pass band bj . The A/D converter 12 applies under-sampling to the received analog signal at a sampling frequency fsk and provides an output of a digital signal. The digital demodulator section 13 applies digital signal processing to the output of the A/D converter 12 for obtaining demodulated data.
Patent JP-S63235441-A (JP)
Title: Lead frame material
Inventor: SUGAI HIROZO
IPC: H01L23/48
Filed: 1987-03-25
Abstract: PURPOSE:To obtain an inexpensive lead frame material excellent in strength and characteristic of heat radiation, by specifying the composition of an alloy consisting of Mn, Ni, Si and Cu and also precipitating a precipitate containing Ni and Si or containing Mn and Ni in a structure. CONSTITUTION:An alloy which has a composition consisting of, by weight, 0.5-10% Mn, 0.5-10% Ni, 0.01-1% Si, and the balance Cu with inevitable impurities and further containing, if necessary, one or more kinds among 0.01-1% each of Cr, Zr, Ti, Al and Mg is cast, hot-worked, cooled rapidly from >=about 600 deg.C to undergo solution heat treatment, cold-worked, and then aged at about 200-600 deg.C for about 1min-4hr. By this method, a precipitate containing Ni and Si and/or a precipitate containing Mn and Ni is precipitated in the alloy structure. It is preferable to regulate respective contents of the above precipitates of Ni and Si so that weight ratio of Ni to Si is about 4 to 1. On the other hand, it is preferable that respective contents of Mn and Ni precipitates are regulated so that weight ratio of Mn to Ni is about 1 to 1. In this way, the copper-wire lead frame material suitable for semiconductor use can be obtained.
Patent JP-H02248678-A (JP)
Title: Screw compressor
Inventor: HIKITA OSAMU
IPC: F04C18/16
Filed: 1989-03-20
Abstract: PURPOSE:To secure the optimal oil feeding quantity corresponding to a load operated condition by providing oil connecting ports for connecting the oil from an oil tank to one of oil feeding passages corresponding to a slide position of a slide valve in a slide guide body of the slide valve, and providing an oil quantity setting mechanism in oil feeding passages. CONSTITUTION:At the time of various load operation by the moving operation of a slide valve 4, one of oil feeding passages 41-43 is selectively connected to one of oil connecting ports 51-53 provided in a slide guide body 5. Each oil exhaust port 41a-43a provided in each oil feeding passage 41-43 is displaced in the slide direction of the valve 4 to be opened at a position corresponding to the load factor, and port diameters of the exhaust ports 41a-43a are set in large, middle and small respectively. Consequently, the optimal oil feeding quantity corresponding to a load operated condition is fed to a screw rotor 3 side. Therefore, in the case of the low load operation, a little oil quantity is fed from the exhaust port 43a to the rotor 3 side to reduce the agitation power loss to be caused by the oil of the rotor 3, and further, the rotor 3 is sufficiently sealed with that oil to improve the volumetric efficiency.
Patent JP-S60214823-A (JP)
Inventor: NAKAMURA HIDEYUKI
IPC: A01K79/00
Filed: 1984-04-09
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-S58184966-A (JP)
Title: Picture recording method
Inventor: INOUE TAKAHIRO
IPC: B41J2/44
Filed: 1982-04-23
Abstract: PURPOSE:To prevent the degradation of the resolution accompanied with the improvement of the gradation, by forming and superposing an image of corresponding density in each of different density levels to reproduce the gradation density of an original in each picture element region of a recorded picture in the picture recording method where an optical beam is scanned to record the image on a recording medium. CONSTITUTION:A photoreceptor P has a photoconductive layer P1 consisting of ZnO, Se, or the like supported on a conductive substrate P2, and an image is recorded as follows: the surface of the photoreceptor P is charged electrostatically uniformly by a corona discharger C in the first charging process (a). In the first optical information irradiation process (b), the surface of the photoreceptor corresponding to the region of a density level D1 of the original is irradiated with the optical beam to remove the electric charge on this surface. In the first development process (c), the reversal development is performed with a charged developer T having the same polarity as the first charging. In the second charging process (d), the surface of the photoreceptor P is charged uniformly into a higher potential state with the same polarity as the first charging by a corona discharger C'. In the second optical information irradiation process (e), the surface of the photoreceptor corresponding to the region of a density level D2 of the original is irradiated with the optical beam to remove the electric charge on this surface. In the second development process (f), the reversal development is performed with a developer T' charged with the positive polarity. These processes (d)-(f) are repeated in accordance with the number of stages of gradation to be reproduced, thus obtaining a desired gradation picture.
Patent JP-H11272233-A (JP)
Title: Transistor circuit, display panel and electronic equipment
Inventor: KIMURA MUTSUMI
IPC: G09G3/32
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To control, using an input signal of relatively low voltage, a transistor circuit in which the conductance of a drive transistor is controlled according to the voltage of an input signal and to compensate for variations in threshold characteristic of the drive transistor. SOLUTION: A transistor circuit 100 has a drive transistor 110 in which the conductance between its source and drain is controlled according to the voltage of an input signal supplied to its gate and a compensating transistor 120 whose gate is connected to either the source or drain so that its input signal is supplied to the gate of the drive transistor via the source and drain.
Patent JP-S63236167-A (JP)
Title: Register system for word dictionary
Inventor: INOUE TAISUKE
IPC: G06F17/22
Filed: 1987-03-24
Abstract: PURPOSE:To omit the technical knowledge for registration of nouns and to facilitate the registering jobs by displaying a paragraph including a word 'SURU' added to its ending and a paragraph including a word 'NA' added to its ending to the word to be registered and then supplying an instruction showing whether the word is grammatically proper or not via user. CONSTITUTION:A noun, e.g., 'JIKKO' [shown by figure (f) execution] registered by a user is supplied via a keyboard, etc. Both 'SURU' [showing by figure (g) execution] and 'NA' [shown by figure (b) executive] are added to the noun to be registered at a paragraph example generating part 2 for production of paragraph examples. The produced paragraph example 7 is shown at a display part 3 and the user supplies an instruction showing whether said paragraph example is proper or not. A deciding part 4 decides the result of display of the propriety whether the noun 'JIKKO' can be a 'SA' irregular conjugation verb or an adjective verb. Then the grammar information is registered to the part 4 together with the noun 'JIKKO' according to the deciding result of the part 4.
Patent JP-H10265722-A (JP)
Title: Thick film-form elastic heat-insulating coating material and coating heat-insulating technique using the same
Inventor: SHIGEYA JUN
IPC: C09D5/18
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a thick film-forming elastic heat-insulating coating material capable of forming a coating film having heat-insulating property and flame retardance and especially suitable for exterior finishing of building wall face and a coating heat-insulating technique using the coating material. SOLUTION: This thick film-forming elastic heat-insulating coating material contains (A) an elastic resin emulsion obtained by dispersing a resin having <=30 deg.C glass transition temperature and <=25 deg.C film-forming temperature into water, (B) resin foam particles having 0.02-0.1 kcal/m.h. deg.C heat conductivity and 0.02-0.5 g/cc bulk density and 0.2-8 mm particle diameter and (C) aluminum hydroxide having <=100 μm particle diameter, at a volume ratio of solid content of components A/B of (100/50) to (100/500) and at a rate of the component C in an amount of 20-100 pts.wt. based on 100 pts.wt. resin solid content of the component A. Further, the coating material may contain a bromine- containing phosphate and a basic magnesium sulfate.
Patent JP-S62225142-A (JP)
Title: Structure of end case for motor
Inventor: TAKAHASHI TOSHIO
IPC: H02K33/02
Filed: 1986-03-27
Abstract: PURPOSE:To enhance vibration-proof property, by fixing a stationary shaft with strong supporting organization forming the shaft metallically and integrally with a casing. CONSTITUTION:An idle speed control valve 4 is combined by inserting an armature 9 fitted previously on a stationary shaft 8, into a casing 11 with a previously and firmly fixed end case 15, and by pressing and fixing the stationary shaft 8 into the press-in section of the end case 15, and after that, by fitting and fixing the casing 11 on a housing 7. A metallic core member 16 organizing the end case 15 is organized so that the press-in section with the pressed-in statonary shaft 8 may be formed integrally with the outer peripheral section fitted in internal contact with the casing 11, and so the stationary shaft 8 is combined to show a reinforcing and fixing structure supported and retained firmly on the casing 11 via the metallic core member 16.
Patent JP-H01245490-A (JP)
Title: Semiconductor memory device
Inventor: MIYAMOTO KAZUHISA
IPC: H01L21/822
Filed: 1988-03-25
Abstract: PURPOSE:To prevent the deterioration of a reference potential or the like due to a wiring resistance and to stabilize the operation of a semiconductor storage device such as a bipolar type RAM by comparatively shortening the supply line of the reference potential. CONSTITUTION:Level forming circuits VG1, VG2 constituting the constant voltage generating circuits of 10K type and 100K type and emitter follower output circuits VO1, VO2 are respectively disposed at both the ends of a semiconductor substrate, the reference level input terminals of the two emitter follower output circuits are commonly connected and the two emitter follower output circuits are selectively connected to one level forming circuit according to a supplied source voltage. Accordingly, the supply line of the reference potential can be comparatively shortened. Thereby, the deterioration of the reference potential or the like due to the wiring resistance can be prevented and the operation of the semiconductor such as the bipolar RAM can be stabilized.
Patent JP-H10270585-A (JP)
Title: Manufacture of sealed type electronic part and sealed type electronic part
Inventor: KAWAKAMI AKIHIKO
IPC: C09J133/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain highly reliable sealing property by reliably adhering a substrate, where an electronic part element is mounted, and a protective cap and to contrive rationalization of a sealing process. SOLUTION: This manufacturing method contains a process with which an electronic part element is mounted on a substrate 3, a process with which hardenable bonding agents 13a and 13b are applied at least to either of the substrate and a protective cap 7 by a hardening means which are different with each other, a process with which the protective cap 7 and the substrate 3 are closely adhered in such a manner that the electronic part element 5 is sealed, a process with which the bonding agent 13a, which is exposed to outside the protective cap 7, is hardened by one of the hardening means, and a process with which the other bonding agent 13b, which is exposed to the inside of the protective cap 7, is hardened by other hardening means.
Patent JP-S52151916-A (JP)
Title: Swing type hydraulic machine with double acting chamber
Inventor: SAKAMAKI HIROSHI
IPC: F04C21/00
Filed: 1976-06-14
Abstract: PURPOSE: To reduce the vibration of pump greatly by shortening necessary time for suction and compression strokes by rotating rotor with two swing vanes toward right and left. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51145898-A (JP)
Title: Supporting device of bus bar
Inventor: KANOU KOUKI
IPC: H02G5/00
Filed: 1975-06-11
Abstract: PURPOSE: A supporting device of a bus bar for an enclosed switchboard, etc., which allows easy and secure support of a bus bar by placing a bus bar against the supporting pieces on both sides of a supporting metal fitting and then, between the bus bar and the central projection of the supporting metal fitting, inserting the two projections of a press-down metal fitting from above, thereby interposing and pressurizing the bus bar to hold it tight. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11271671-A (JP)
Title: Projection optical system
Inventor: HAYASHI KOTARO
IPC: G02B27/18
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and inexpensive projection optical system with small astigmatism used for a three plate system color projector, etc. SOLUTION: A dichroic mirror 18 so as to reflect it when a red beam is made incident at a large incident angle, and to transmit through it when the red beam is made incident at a small incident angle is used, and a green beam projected from a display panel 10G transmits through the dichroic mirror 20 transmitting the green beam through and reflecting a blue beam, and is synthesized with the blue beam projected from the display panel 10B and reflected by the dichroic mirror 20.  The red beam projected from the display panel 10R is made incident on the dichroic mirror 18 at the large incident angle θ1 to be reflected, and is reflected by the dichroic mirror 19 to be synthesized with the green, blue beams, and the synthesized red, green, blue beams are made incident on the dichroic mirror 18 at the small incident angle, and transmit through it to be expansion projected by a projection lens system 7.
Patent JP-H08333309-A (JP)
Title: Production of optically active amines
Inventor: KOMEYOSHI YUKIO
IPC: C07C209/40
Filed: 1996-03-26
Abstract: PURPOSE: To reduce the amount of a metallic borohydride used as a hydrogen source and efficiently produce optically active amines by reacting a mixture of an optically active β-aminoalcohol with the metallic borohydride, etc., with a specific oxime derivative and an acid. CONSTITUTION: (A) A mixture comprising (A1 ) a compound of formula I [R<1> is H, a lower alkyl or a (substituted) aralkyl; R<2> to R<5> are each R<1> , a (substituted) aryl, etc., and R<4> and R<5> are not the same; * indicates asymmetric carbon], (A2 ) a borane compound obtained from boron hydrides or a metallic borohydride and an acid and (A3 ) the metallic borohydride is reacted with (B) the syn- or anti-isomer of a compound of formula II [R<6> and R<7> are different and each a (substituted) alkyl, a (substituted) aralkyl, a (substituted) aryl, etc.; R<8> is an alkyl, an alkyl-substituted silyl or an aralkyl] or a mixture rich in either thereof and (C) an acid to afford a compound of formula III.