baber/WOPTO huggingface dataset:
Patent JP-H07260220-A (JP)
Title: Venting device for ventilation
Inventor: OKADA TETSUNORI
IPC: F24F13/08
Filed: 1994-03-22
Abstract: PURPOSE:To realize the standardization of the specification of coaking treatment which will never spoil an appearance in the installation of a device for ventilation. CONSTITUTION:A device for ventilation is provided with a venting tube 2, fitted into the outdoor side opening end of a ventilating air passage 1, communicating the inside of a room with the outside of the room, and a hood 4, covering the outdoor side opening end of the venting tube 2 so as to surround the same end. A tubular unit 6, whose end face is abutted against the wall surface W of an inserted part so as to surround the outer peripheral part of the outdoor opening end of the ventilating air passage 1, is formed while the tubular section 6 is provided with an annular channel unit 20, for filling coaking material and opened at a side against the wall surface W, in the inner diameter of the same.
Patent JP-H05250720-A (JP)
Title: Optical recorder/reproducer
Inventor: OSUE TADASHI
IPC: G11B7/135
Filed: 1992-03-09
Abstract: PURPOSE:To obtain an optical recorder/reproducer having simplified constitution and additionally provided with verify function. CONSTITUTION:Laser beam from a laser light source is modulated based on a data to produce a light beam for recording/reproducing the data onto an optical tape. A multi-laser light source emitting four light beams is employed as the laser light source wherein two unit laser light sources are used for data and arbitrary number, two in the embodiment, of remaining unit laser light sources are used for verify. Tracks Ta(T1a, T2a), Tb(T2a, T2b) formed by light beams Ba, Bb from the unit laser light sources for data are scanned by verifying light beams Bc, Bd thus performing read after write operation.
Patent JP-2000249910-A (JP)
Title: Condensing lens system
Inventor: KUMAGAI SATORU
IPC: G02B13/18
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a condensing lens system whose aberration is excellently corrected with respect to plural optical disks whose thickness of substrates are different and whose required numerical aperture are different. SOLUTION: This condensing lens system is constituted so that light from a light source LS is condensed on the substrate P or light reflected from the substrate is guided in a prescribed direction. Then, the condensing lens system is constituted of two lenses being the first and the second lens systems L1 and L2 in turn from the light source side. The respective lens surfaces S1-S4 of the systems L1 and L2 are provided with an aspherical surface.  When a distance measured from an optical axis in a vertical direction at the aspherical surface is defined as (r), a value obtained by approximating a distance between a tangential plane at the apex of the aspherical surface and a point on the aspherical surface at the distance (r) by using a secondary or more polynomial is defined as Z(r), a value obtained by executing the 2nd-order differential of Z(r) by using the (r) is defined as Z"(r) and the maximum effective radius of the aspherical surface is defined as re-max (>0), an interval between the surface S1 and the surface S4 is provided with the distance (r) satisfying the expressions of 0<r<re-max, Z"(r)<0 and Z"(0)<0.
Patent JP-S59177486-A (JP)
Inventor: MITSUO KOUJI
IPC: E05D15/50
Filed: 1983-03-26
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-H02231932-A (JP)
Title: Motor
Inventor: KIRI SHUICHI
IPC: H02K7/08
Filed: 1989-03-03
Abstract: PURPOSE:To reduce noise by forming a secondary conductor to be arranged on a rotor coupled with a rotary shaft and a thrust stop section to be arranged on a rotor while facing with the rotary shaft simultaneously and employing vibration suppressing members at the thrust stopping section and the secondary conductor section. CONSTITUTION:A rod is machined and polished by means of a tool (not shown) to form a rotary shaft 16 having specific diameter and length. A required number of magnetic steel plate 17a punched into a predetermined shape are stack to form a rotor core 17, which is then inserted into the rotary shaft 16. Then the rotary shaft 16 and the rotor core 17 are set in a die-cast mold (not shown) and die-cast material is poured therein, thus forming a secondary conductor section 18, a thrust stop section 19 and an oil sump 22 simultaneously. Vibration suppressing members are employed at the secondary conductor section 18 and the thrust stop section 19. Corrective machining is carried out through the gap at the thrust stop section 19. By such arrangement, the die-cast mold can be used generally, noise is reduced, and lubricant can be collected.
Patent JP-S59177201-A (JP)
Inventor: MORIWAKI IKUO
IPC: B66C7/12
Filed: 1983-03-25
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-H04286062-A (JP)
Title: Device and method for processing document
Inventor: SASAKI TAKAYUKI
IPC: G06F17/21
Filed: 1991-03-15
Abstract: PURPOSE:To confirm justness for respective document elements without designation on extraction at every document registration time and justness recognition time by previously preparing extraction information on the document elements in a document. CONSTITUTION:When there is a second document element in a noticed first document element, the content of the second document element concerned is extracted or not extracted as a part of the noticed document element based on information in extraction information 22 which is previously set from a console 1. Then, a code is generated from the extracted content and a password inputted from the console 1. Then, the code is stored in accordance with the first document element.
Patent JP-S51127360-A (JP)
Title: Series resonance detector
Inventor: GOTOU MASUO
IPC: H02H3/10
Filed: 1975-04-30
Abstract: PURPOSE: The apparatus securely detecting the generation of series resonance produced by series condenser on power system. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08244573-A (JP)
Title: Slope starting auxiliary device
Inventor: OONISHI YUUICHI
IPC: B60T7/12
Filed: 1995-03-10
Abstract: PURPOSE: To improve the operational property in a slope starting time, and to reduce a fatigue in a traffic jamming condition, by providing a control means to maintain the brake pressure maintaining condition of a solenoid valve, from the perfect cutting off condition from a half clutching, to restoring to the half cluching again. CONSTITUTION: A control circuit 10 takes in the output from a stop lamp switch 3, and confirms whether a brake pedal 11 is depressed or not. The control circuit 10 takes in a detecting output from a car speed sensor 1, and confirms whether the car speed is zero or not, and whether a parking switch 4 is off or not. It confirms whether a gear-in switch 5 is in the on-condition or not, and when its on-condition is confirmed, it takes in the output from a clutch stroke sensor 2, and when it is confirmed that a clutch is cut off crossing over the stroke adding a surplus value to a set releasing point S in the clutch pedal stroke, a flag to display the cutting condition is erected.  Then it is confirmed whether the clutch stroke is made less than the S or not, and when it is not made less than the S, the brake pressure maintaining condition is maintained as a clutch cutting off condition, by a solenoid valve 9.
Patent JP-S58168692-A (JP)
Title: Preparation of high-concentration aqueous coal slurry
Inventor: AKIMOTO HIDETOSHI
IPC: C10L1/32
Filed: 1982-03-31
Abstract: PURPOSE:To economically obtain high-conc. aq. coal slurry of low water content suitable for transportation and combustion, by compounding crushed coal obtd. by dense media separation or from coal sludge with a minute particle recovered from waste water of coal dressing in a specified proportion. CONSTITUTION:Coal obtd. by dressing at a coal dressing plant is crushed into a particle size smaller than a desired top size. The top size is defined depending on the purpose of use of the ultimately obtd. high-conc. slurry. In the case of direct combustion of the slurry in a boiler, a particle size distribution now applied to a pulverized coal boiler, i.e., at least 70-80% of 75mum or smaller particle being contained with a top size of about 200-400mum, is pref. A minute particle recovered from waste water of a coal dressing plant and contg. coal, is supplied to and mixed with the coal separated and crushed in the presence of water in such a proportion that coal particles constituting the ultimately obtd. high-concn. slurry contains 5-30% of 5mum or smaller particles. Additionally, an additive for thickening, such as a surfactant, is added to the resulting slurry to obtain the purpose high-conc. slurry.
Patent JP-S60196527-A (JP)
Title: Indoor device of air conditioner
Inventor: KUSUHARA HISAO
IPC: F24F1/00
Filed: 1984-03-16
Abstract: PURPOSE:To improve the ability of the titled unit during room heating by causing a back surface cabinet to face the outdoor and utilizing thermal energy absorbed from the outside of the room as solar ray at the time of room heating. CONSTITUTION:The back surface cabinet 8 of the indoor unit of an air conditioner 1 is formed by a transparent material through which external solar ray is permeable. A casing 6 is formed by a dark colored material having a high heat conductivity. A vacuum space 11 is formed between the cabinet 8 and the casing 6 so that both components are thermally enclosed. Air which has been sucked up through a suction grill 2 is blown off into the room by means of a once-through fan 4 after passing the heat exchanger 3. Solar ray C is introduced from the back surface cabinet 8 and passes through the vacuum gap 11, thus reaching the casing 6. The thermal energy from the solar ray absorbed by the casing 6 is discharged in a large amount to the side of the once-through fan. Accordingly, at the time of heating, the heat exchanger function of the heat exchanger 3 is remarkably assisted.
Patent JP-H11317561-A (JP)
Title: Light amplifying glass
Inventor: TANABE SETSUHISA
IPC: C03C3/15
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To realize a light amplifying glass which is capable of amplifying light of wider band width and transmitting a large amount of data through a wavelength division multiplex transmission method, by a method wherein a specific amount of erbium is added to a matrix glass of specific material. SOLUTION: A light amplifying glass is formed of specific matrix glass loaded with 0.01 to 10 wt.% erbium so as to be widened in wavelength width of light which can be amplified, wherein the matrix glass is composed of 30 to 80 mol.% Bi2 O3 , 15 to 69 mol.% B2 O3 , 0 to 50 mol.% Li2 O, TiO2 , ZrO2 , SnO2 , and SiO2 , and 0.01 to 10 mol.% CeO2 . A gain can be realized in a wavelength width of 80 nm or above, and an emission intensity peak value corresponding to a gain is 6 or above. B2 O3 is added to the specific matrix glass, whereby glass is prevented from being crystallized when the matrix glass is manufactured, and the matrix glass can be easily formed. The amount of erbium to add depends on the length of a light amplifying fiber, wherein erbium is lessened in loading when the fiber is long, and erbium is increased in loading when the fiber is short.
Patent JP-S60196506-A (JP)
Title: Liquid fuel combustion device
Inventor: SUZUKI JIROU
IPC: F23D9/00
Filed: 1984-03-16
Abstract: PURPOSE:To prevent deterioration of a discharge part due to spraying, by a method wherein the discharge part of an electrode for ignition is located externally of the opening of an assist combustion cylinder, and arc is sparked toward a spray area in the assist combustion cylinder through the opening with the aid of the circulating flow of exhaust gas for ignition. CONSTITUTION:Fuel, radially injected through a single hole in a nozzle 1, collides with a collision part 8 provided on an assist combustion cylinder 7 for spraying. The air is branched into air passages 9 and 10 to flow to a middle cylinder 2, and is divided into pores 11 and pores 12 by means of a partition cylinder 13. A discharge part 15 is provided with an exhaust gas circulation passage 18, and during ignition, a part of air flows through the pores 11 and 12 flows through an opening 16 of the assist combustion cylinder 7 to flow in a spray chamber 17 in a short-circulating manner. Discharge from the discharge part 15 forms a circular arc with the aid of the flow, and enters the spray chamber 17 to ignite spray. During combustion, exhaust gas flows through the opening 16. This prevents adhesion of spray to the discharge part 15, and causes exhaut, flowing to the opening 16 through the exhaust gas circulation passage 18, to blow up the spray around the opening to keep the discharge part 15 in a dry condition.
Patent JP-2000251557-A (JP)
Title: Drip-proof method for switch, and drip-proof cover for switch
Inventor: KANEKOUJI HIROARI
IPC: H01H9/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a switch drip-proof method capable of covering a switch body including a charge portion and the charge portion side of a lead wire with a drip-proof cover. SOLUTION: A cover body 2 is constituted with soft resin. One end of a cover body is provided with a coating portion 2A molded in a shape of substantially following the outline of a switch body 5A. The other end of the cover body is provided with an opening 2C into which the switch body can be inserted. In a state that the switch body is inserted from the opening into a coating portion of the cover body, and a lead wire wiring and connecting with the switch is pulled out from the opening, the other end of the drip-proof cover is fastened around the lead wire via a binding band.
Patent JP-H06240398-A (JP)
Title: High strength and high corrosion resistant aluminum alloy multilayer material for heat exchanger
Inventor: TAKEUCHI HIROAKI
IPC: B23K35/28
Filed: 1993-02-17
Abstract: PURPOSE:To maintain the high strength and high corrosion resistance of a multilayer material after brazing, in a three-layer A1 alloy multilayer material of a brazing filler metal, core material and sacrificial anodic material, by forming the structure of the core material of a double one and specifying its compsn. and the thickness of the core material on the side of the brazing filler metal. CONSTITUTION:In an A1 alloy multilayer material in which one side of the core material is clad with a brazing filler metal 8 of an A1-Si series alloy and the other side is cald with a sacrificial anodic material 5 such as an A1-Zn series alloy, an Al-Mg series alloy and an A1-Zn-Mg series alloy, the structure of the core material is formed of a double one. Then, the core material 7 on the side of the brazing filler metal is constituted of an A1 alloy contg., by weight, 0.5 to 1.5% Mn, 0.3 to 1.5% Cu, 0.2 to 1.5% Si and <=0.2% Mg, and the balance A1, and the core material 6 on the side of the sacrificial anodic material is constituted of an A1 alloy contg. <=0.3% Si, >1.5 to 4.0% Mg and 0.5 to 1.5% Mn, and the balance A1. Furthermore, the thickness of the core material 7 on the side of the brazing filler metal is regulated to >=30% based on the while body of the core material. In this way, the deterioration in its brazability caused by the diffusion of Mg into the brazing filler metal from the core material can be prevented, by which the purpose can be attained.
Patent JP-S58171284-A (JP)
Inventor: ASAKAWA KAZUO
IPC: B25J13/00
Filed: 1982-03-30
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-S5629327-A (JP)
Title: Apparatus for aligning wafer with mask
Inventor: AIUCHI SUSUMU
IPC: H01L21/30
Filed: 1980-04-21
Abstract: PURPOSE:To enable precisely alignment of a wafer with a mask with a simple configuration by detecting target patterns on a wafer and a mask from a photoreceptor provided at a slit frame for scanning reciprocatingly and rectilinearly. CONSTITUTION:When a specimen on X-axis stage 7 and Y-axis stage 8 is irradiated through a translucent mirror 13 from an illumination light source lamp 10, the reflected light of the target mark of the mask 3 and the wafer 6 is divided through a translucent mirror 13 via a translucent mirror 14 into two. The light reflected on the mirror 14 is introduced into an X-axis image rotator 18 to cause the target mark to be rotated in a plane vertical to the optical axis to form an image on a slit 22. On the other hand, the light passed through the mirror 14 is introduced through a Y-axis image rotator 19 to form an image on the slit. The images on the slits are detected by photoreceptors 24, 25 provided on the slit frame 23. As the frame 23 scans, the detected level variations are instantaneously obtained of the photoreceptors 24, 25 by a strain gauge 28 to obtain the deviations in X and Y directions of the target pattern so as to automatically align the wafer with the mask.
Patent JP-S56149219-A (JP)
Title: Instrument panel for automobile
Inventor: ITOU TAKASHI
IPC: B60Q3/04
Filed: 1980-04-21
Abstract: PURPOSE: To make effective use of the erected part of the instrutment panel by making the indicating part of an illuminated indicator erected on the instrument panel and by fitting an auxiliary instrument panel thereon.  
     CONSTITUTION: The illuminiated indicator 6 is fitted and fixed, in an erected manner, to the main body 1 of the instrument panel. And the auxiliary instrument panel 12 is fitted to the illuminated indicator 6 and the main body of the instrument panel so as to cover the upper surface of the indicator 6. By constituting the device in this way, the erected part of the main body 1 of the instrument panel can be utilized effectively without damaging the external apperance thereof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09238603-A (JP)
Title: Both bearing-type reel for fishing
Inventor: MIYAZAKI TAKEO
IPC: A01K89/015
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a both bearing-type reel for fishing capable of improving a switch operability of a clutch and efficiently performing hand changing. SOLUTION: This reel has a switching member 51 switching a thrown out state of a dishing one of a spool 5 to a winding state of the fishing line on a side board 3a at a reverse side of a side board 3b on which a handle 9 is attached. The switching member 51 is capable of switching from the thrown out state to the winding state of the fishing line by a hand holding a reel main body 1 at a winding operation of the handle 9 on the changing action of the hand in a casting action.
Patent JP-S61210668-A (JP)
Title: Semiconductor device
Inventor: IWASAKI HIROSHI
IPC: H01L29/73
Filed: 1985-03-15
Abstract: PURPOSE:To suppress the expansion of a base region and to expand an emitter region, by taking out at least one end of each electrode emitter electrode on a field insulating film from a part beneath a base electrode, connecting the taken-out ends, thereby reducing the dimensions of a transistor. CONSTITUTION:An element region surrounded by a field oxide film 14 forms a rectangular shape. A base electrode 21 formed by an over-LOCOS method covers the entire surface of the base electrode 21 so that the electrode is extended from the outside of said region. Both ends of emitter electrodes 181 and 182 are taken out of a part beneath the base electrode 21 on the field oxide film 14. Said ends on one side are linked by a polycrystalline silicon pattern, and a unitary body is formed. A collector electrode, which is ohmic-contacted with an N<+> collector contact region and a contact region reaching an N<+> type high-concentration embedded region 12, is formed. Therefore, expansion of the base region area is suppressed and the emitter region can be expanded.
Patent JP-S62210116-A (JP)
Title: Mode selector controller for car air conditioner
Inventor: NISHIKAWA KATSUMI
IPC: B60H1/00
Filed: 1986-03-10
Abstract: PURPOSE:To set a moving contact being interlocked with a rotating motor to singleness as well as to aim at improvement in switching accuracy, by making mode selection of an air conditioner performable by means of slide-contact dissociation of the moving contact to one direction from a fixed contact. CONSTITUTION:In this device, there are provided with an operating mechanism 10 inclusive of each of operating switches 11-14 corresponding to a vent mode, a by-level mode, a heat mode and a defroster mode, and a program switch 20 inclusive of strip fixed contacts 23a-26a to be connected to fixed contacts 11b-14b of these operating switches 11-14. Also there are provided with a transistor circuit 30 consisting of transistors Trs 31-34 to be turned on or off in response to operations of these operating switches 11-14, and a window comparator 50 consisting of a pair of comparators 52 and 53 to be connected to potential dividers 40 and 51. And, for example, when each of L and H signals is outputted out of these comparators 52 and 53, a normal rotation signal is given to a DC motor M of a blowoff mode selector mechanism.
Patent JP-H01224198-A (JP)
Title: Mobile truck for electric welding
Inventor: FUJIHIRA SHOICHIRO
IPC: B23K37/02
Filed: 1988-03-04
Abstract: PURPOSE:To improve a workability by changing over a welding position to either right handling or left handling. CONSTITUTION:In case of welding the fillet weld zone C1 of one side of a vertical plate 62 a torch supporting device is changed so as to attain the right handling welding position A that a torch nozzle 8 becomes right traverse oblique front down, the position of the front roller and rear roller is changed to the right traverse side part of a car frame, the truck is self-advanced and the fillet weld zone C1 is welded. Then, after going astern a truck once the torch nozzle 8 and front and back rollers are changed to the right handling this time and the fillet weld zone C2 of the other side is welded. The need for carrying the truck to the other end side of a base metal is thus eliminated.
Patent JP-S63219426-A (JP)
Title: Normal four-wheel-drive device
Inventor: KAWAMURA OSAMU
IPC: F16H48/38
Filed: 1987-03-09
Abstract: PURPOSE:To prevent the occurrence of specified idle running or more, to provide practical four-wheel-drive characteristics, and to reduce the size and weight of a double differential gear, by a method wherein the double differential gear of a normal four-wheel-drive device is formed by using a worm gear instead of a bevel gear. CONSTITUTION:Four worms 1-4 are rotatably supported in a planetary carrier 9 by which an engine output is transmitted through a transmission shaft 17, a transfer drive gear 18, and a driven gear 19, and are geared with worm gears 5-8. The worms 1-4 form three-in-a-set worms, and can be rotated in an interlocking manner by engagement of gears 14 and 64 with each other situated to both ends of each of the worms 1 and 4. The worm gears 5 and 8 are coupled in an interlocking manner to a left front wheel and a right rear wheel through annular shafts 22 and 41, respectively, and the work gears 6 and 7 are coupled in an interlocking manner to a right front wheel and a left rear wheel through intermediate shafts 33 and 46, respectively.