baber/WOPTO huggingface dataset:
Patent JP-S613004-A (JP)
Title: Comparatively inspecting apparatus
Inventor: OZAWA HARUO
IPC: G01B11/00
Filed: 1984-06-18
Abstract: PURPOSE:To obtain a highly accurate apparatus for comparatively inspecting semiconductor manufacturing masks, by correcting any possible error caused in relation to the straightness is traveling (accuracy in movement) of a stage. CONSTITUTION:The apparatus comprises a stage STG which moves two-dimensionally with two masks 1, 2 mounted thereon, position detectors 6, 7 for measuring the coordinate position of the stage STG, various optical means for detecting an offset between the respective magnified images of the masks 1, 2 which are superposed one upon the other, an inclination detector 4 for detecting an amount of relative movement between the two magnified images, a memory 10 for previously storing an amount of inclination of the stage STG within the plane of its movement for each of the discrete positions of the stage STG, a CPU8 which reads out an inclination amount corresponding to each position of the stage STG from the memory 10 on the basis of coordinate and position data and arithmetically corrects an amount of relative movement between the two magnified images of the masks 1, 2 detected by the detector 4 by the read inclination amount, and a display 5. With this arrangement, the degree of traveling straightness of the stage STG is measured and stored in advance, and when the masks 1, 2 are aligned with each other, the distance from an origin or starting point to a measuring point is automatically measured, and a possible error can thereby be corrected.
Patent JP-H0421769-A (JP)
Title: Sublimable metallic material for vapor deposition
Inventor: TOYAMA MASAO
IPC: C23C14/24
Filed: 1990-05-14
Abstract: PURPOSE:To stabilize the vaporization rate and to carry out stable vapor deposition by using the powdery or lumpy material having a specified grain diameter to be heated by an electron beam. CONSTITUTION:Cr as the sublimable metallic material 8 is placed in a raw material vessel 7 of a vapor-deposition chamber 1, heated by an electron beam 5 from an electron gun 4 and vaporized, and Cr vapor is continuously deposited on a continuous steel strip 2 traveling continuously above the vessel. The vaporization behavior is changed by the size of the material 8, and the vaporization amt. is not stabilized when the relatively large material 8 is used. Accordingly, the granular or lumpy material 8 having 3-50mm average grain diameter is used. Consequently, the effective electron beam energy irradiating the surface of the material 8 is determined, and the vaporization amt. is stabilized. The material is blown up at <3mm average grain diameter, and the vaporization amt. is not stabilized.
Patent JP-H01295549-A (JP)
Title: Voice dial adaptor
Inventor: ETO KOJI
IPC: H04M1/26
Filed: 1988-05-24
Abstract: PURPOSE:To add a voice dial function only with the connection between an existing telephone set and a line by adopting the constitution such that a dial signal corresponding to a voice signal sent from a telephone set is sent to the line side by a dial signal transmission means. CONSTITUTION:A dial signal detection means 2, a voice processing means 3, a line control means 4 connecting a telephone set 1 and a line, a dial signal transmission means 5 sending a dial signal to the line and a control means 6 controlling them are provided between the telephone set 1 and the line. Since the voice signal from the telephone set 1 is recognized and recorded and reproduced by using the voice processing means 3, when a dial signal is sent from the telephone set 1 corresponding to the voice recorded by the voice processing means 3, it is detected by the dial signal detection means 2 and a dial signal corresponding to the recorded voice is registered. In case of making a call, when the voice signal registered in advance is sent from the telephone set 1, the voice signal is recognized by the voice processing means 3. Then the dial signal corresponding to the voice signal is sent from the dial signal transmission means 5 to the line.
Patent JP-H04327093-A (JP)
Title: Sound arrester for head cover of engine
Inventor: OKAZAKI MASAO
IPC: F02F7/00
Filed: 1991-04-26
Abstract: PURPOSE:To effectively insulate the low frequency component and high frequency component of a noise at the time of preventing the noise leaked from the head cover of an engine. CONSTITUTION:The outer surface of a head cover 1 of engine is covered with a noise-proof cover 2 with a sound insulating space 3. The outside space part 3A on the noise-proof cover 2 side of the sound insulating space 3 is formed as a sound absorber layer 4, and the inside space part 3B on the head cover 1 side is formed as an air layer 5. The air layer 5 interrupts the solid propagation of a noise to enhance the damping factor of high frequency component, and the sound absorber layer 4 interrupts the gas propagation of the noise to enhance the damping factor of low frequency component.
Patent JP-S5649679-A (JP)
Title: Controller for fixed allowable angle of alternating current-direct current converter
Inventor: TANAKA SHICHIROU
IPC: H02M7/515
Filed: 1979-09-28
Abstract: PURPOSE:To prevent a failure of the commutation of power inverters by a mechanism wherein AC voltage is compensated by tap positional signals located at the minimum voltage tap side at all times even when the slippage of taps for conversion is formed between transformers with the taps corresponding to each power inverter. CONSTITUTION:Power inverters 4, 5 are connected in series in an AC-DC converting station 1A, and signals from a tap select circuit 15 of transformers 6, 7 with taps are added to an AC voltage detecting circuit 13, and controlled through a fixed allowable angle control circuit 18. The tap select circuit 15 is formed in such a manner that a contact 22-1b of a relay 22-1 made up at a fixed contact b1 of a dial switch 6-1 of the transformer 6 is connected in series with a relay 22-2 built up at a fixed contact b2 at the next stage, and thereafter the same connection is conducted. Thus, even when the slippage of the taps is formed between the transformers 6, 7, signals at the low tap side can be obtained at all times, and a converter can stably be operated without producing a failure of the commutation of the power inverters.
Patent JP-S6024429-A (JP)
Inventor: RONARUDO RABURITSUJI
IPC: G01M11/02
Filed: 1984-06-18
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-H08313100-A (JP)
Title: Absorption type heat pump
Inventor: MATSUMOTO SATOSHI
IPC: F25B15/00
Filed: 1995-05-24
Abstract: PURPOSE: To provide an absorption type heat pump having excellent starting characteristics and high reliability. CONSTITUTION: A check valve A20 is provided at a refrigerant channel between a fractionating unit 4 and a condenser 5, and a check valve B21 is provided at a dilute solution channel between the unit 4 and an absorber 8. Thus, even at the time of stopping the operation, the storage of solution in the unit 4 due to the reverse flow of the solution from a low pressure side to a high pressure side due to the high and low pressure difference is waded. Even if the solution remains in the unit 4, a solenoid valve 22 is opened to easily recover the solution in a solution tank 9 by using the high and low difference. Accordingly, at the time of starting, sufficiently concentrated solution amount is assured in the tank 9, the flow rate characteristics of a solution pump 1 can be stabilized, and hence the stable starting characteristics of the apparatus can be obtained.
Patent JP-S63290618-A (JP)
Title: Method for forming collecting pipe
Inventor: TOZAWA HIDEAKI
IPC: B21D53/84
Filed: 1987-05-21
Abstract: PURPOSE:To form a collecting pipe in an optional shape from a cylindrical pipe blank and to easily obtain the collecting pipe of beautiful external appearance by expanding one end of a cylindrical pipe blank, drawing the other end as well and forming in about the bellmouth shape expanding towards one end from the other end. CONSTITUTION:The recessed die 30 for forming is lowered towards the projecting die 20 for forming by the reciprocating movement of a slide 16 to press the pipe blank 1 arranged between both dies, the upper end of the pipe blank 11 is press-fitted into the hole 31 for forming and the pipe blank 11 is covered on the objecting die 20 for forming from the lower end side as well. Of the pipe blank 11, the part lower than the reference position 23 of the projecting die 20 is spread along a side face 22 and the part above than the reference position 23 is shrunk up to the inner diameter of the forming hole 31 and formed in about bellmouth shape. A cylinder 18 is then actuated, a projecting bar 18A is inserted into the forming recessed part and the part among each bulging part is recessed to form a recessed part. Consequently an opening in about 3-leaf clover shape is formed at the lower end side of the blank 11 to form the expected collecting pipe.
Patent JP-S61282733-A (JP)
Title: Drain hose structure
Inventor: OMORI KIYOSHI
IPC: F24F13/22
Filed: 1985-06-10
Abstract: PURPOSE:To prevent the poor connection of a drain hose caused by a blind operation in a vehicle compartment and prohibit the leakage of water to facilitate a high-speed operation by a method wherein the drain hose is formed by a flexible material and at the same time an engaged concave part press fitted and engaged in an assembling hole and an annular flange closely contacted with a circumferential surface of each of the assembling holes are integrally formed. CONSTITUTION:An end part of a drain hose 11 at a side of a guiding-out port 18 which is projected out of the vehicle compartment through assembling holes 4 and 9 is pulled out from outside of the vehicle. A raised part 16 formed by flexible material and a lip seal 13 made of flexible material are bent or shrinked and passed through an assembling hole 4. At a time when the raised part 16 is passes through the assembling hole 4 in the dash board 3, a termination of the pulling operation of the drain hose causes the engaging concave part 15 to be engaged with the assembling hole 9 of the dash board 8. The lip seal 13 is closely contacted with the circumferential surface of the assembling hole 9 in the dash board 8, the rib stopper 14 is also closely contacted to the circumferential surface of the assembling hole 4 in the dash board insulator 3 to assure the water-proof and sound-proof characteristics. Therefore, the fixing operation for the drain hose 11 is mainly carried out from outside of the vehicle compartment and thus the operation can be facilitated.
Patent JP-S63290471-A (JP)
Title: Electronic still camera system
Inventor: EJIMA SATOSHI
IPC: H04N5/243
Filed: 1987-05-22
Abstract: PURPOSE:To always obtain optimum output by varying the amplification ratio of a video signal amplifying means according to the result of judgement of a suitable light quantity judgement means. CONSTITUTION:A camera system is constituted of a camera 1 and a flasher 20. A video signal converted photoelectrically by the solid-state image pickup element 3 of a camera 1 is amplified by the video signal amplifying circuit 4 and recorded on a floppy disk by a recorder 6 through is recording circuit 5. The amplification ratio in a video signal amplifier circuits integrates the output from a light-receiving part 24 of the flasher 20 by an integration circuit, whose output is controlled by the output which is processed by an integration circuit 25 and an adder circuit 11. A reference light quantity is supplied to a comparator 26, while the reference sensitivity of the camera 1 is supplied to the adder circuit 11.
Patent JP-S5249740-A (JP)
Title: Microprogram control system
Inventor: HIRAI FUMIO
IPC: G06F9/22
Filed: 1975-10-18
Abstract: PURPOSE: The excution of partial field at least of micro instruction is prohibited until both fixed pattern to be paired and microprogram instruction becomes available.  In this aay, increase of bit number/word as well as limiantion of micro instruction can be prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S613926-A (JP)
Title: Ignition device for liquid fuel burner
Inventor: OKAMURA NORITAKA
IPC: F23Q7/08
Filed: 1984-06-18
Abstract: PURPOSE:To attach or detach the ignition device simply and easily by attaching or detaching an engagement fitment into or out of the central hole of a main body by inserting it forcibly or pulling it out. CONSTITUTION:The main body 3 of ignition device is inserted into a mounting hole 6 from the upper side thereof and the lower surface of protruding part 3a thereof is abutted against the upper surface of an upper flange 5. subsequently, the engagement fitment 7 is inserted into the central hole 8 under a condition that the thickness D of the fitment 7 is compressed slightly and elastically by pinching it by fingers or other proper tool. Then, the thickness D of the fitment 7 tries to return to a free condition when the fingers are released from the engagement fitment 7, however, the fitment is abutted against the lower surface of the flange 5 and the lower part of peripheral wall of the central hole 8, therefore, the fitment is attached to the central hole 8 forcibly under a condition that it is compressed slightly. When lead wires 10 are connected to an electrode 2 under this condition, the incorporation of the ignition device is finished. According to this method, the ignition device may be attached or detached very simply and easily without employing any tool.
Patent JP-S614098-A (JP)
Inventor: TSURUMARU JIYUNICHIROU
IPC: G09G5/36
Filed: 1984-06-18
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-S5249404-A (JP)
Title: Brushless synchronous induction motor
Inventor: TOMINAGA KUNIAKI
IPC: H02K19/12
Filed: 1975-10-18
Abstract: PURPOSE: To improve reliability by installing switchgear comprised of semiconductor switch element between terminals of rotor windings in such a manner that during starting time said switchgear is conducted to short-circuit said terminals thus to prevent votage from bein applied on switchgear and rotary rectifier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06339094-A (JP)
Title: Movable display device
Inventor: NAGASAKA AKIO
IPC: H04N5/64
Filed: 1993-05-27
Abstract: PURPOSE:To make it possible to watch a television receiver by a free arrangement without performing a troublesome adjusting work. CONSTITUTION:Plural display devices 300 and 302 are provided with video control mechanisms and moving control mechanisms, respectively, and further, are provided with mechanisms automatically correcting convergence from the locations of devices. Thus, also when the devices move according to the position and situation of video, video without color slurring is obtained.
Patent JP-S63291605-A (JP)
Title: Multistage hollow yarn type filter
Inventor: YOKOYAMA TAKAYUKI
IPC: G21C19/30
Filed: 1987-05-25
Abstract: PURPOSE:To improve filtration efficiency and air scrubbing, by disposing a plurality of filter units in series with a troidal member interposed therebetween, wherein each filter unit has a hollow yarn membrane and a liquid gathering pipe in its outer cylinder, each troidal member having a liquid gathering room therein. CONSTITUTION:Raw water is introduced into each filter through holes 17 and air introducing holes 8 provided on an outer cylinder 16 to be filtered by hollow membranes 10 from the outside direction thereof. Filtered liquid is gathered in each liquid gathering room and sent through liquid gathering pipes 11 and then through an upper liquid gathering room to the upper side of a partition plate 2 to be discharged to the outside through an exit pipe of filtered liquid 13. In order to remove metal colloid etc. attached to the hollow yarn membranes, air is introduced from an air introducing pipe 15 into a skirtlike recess 6 and goes into the lowest filter unit A through a slit 7 and an air introducing hole 8, where the air vibrates the hollow membranes 10, while going up along them in the filter unit A, to conduct air scrubbing.
Patent JP-H04351475-A (JP)
Title: Lighting device for discharge lamp
Inventor: SHIMOJIMA MITSUHIRO
IPC: H05B41/24
Filed: 1991-05-29
Abstract: PURPOSE:To prohibit the lighting of a discharge lamp even after a DC power supply is once turned off and then resetting again in the turn-off state of the discharge lamp by signal switch when the discharge lamp can be reliably turned on or off under the state where the voltage of the DC power supply is being applied to a transistor inverter in a device for turning on the discharge lamp by a high frequency voltage converted by the transistor inverter. CONSTITUTION:A base current is supplied to a main transistor 6 for a certain duration through diodes 32 and 33 which are connected in series but reversely in parallel to a start capacitor 21 of an oscillating start timer circuit 18. Also, oscillation and start prevention means made of a signal circuit 29, a control transistor 27 and a diode 30 is provided, which is capable of turning on the control transistor 27 by a signal switch 35 before an oscillating and start current flows to the main transistor 6 through the oscillating and start timer circuit 18 from a DC power supply 1 after a power supply switch is turned on.
Patent JP-H01299346-A (JP)
Title: Manual transmission
Inventor: TASHIRO TAKAO
IPC: F16H3/08
Filed: 1988-05-25
Abstract: PURPOSE:To contrive improvement in assembly workability for a car body by connecting detachably input shafts, main shafts, fork rods and transmission cases respectively with each other. CONSTITUTION:In a manual transmission, those components such as input shafts 10a and 10b, main shafts 11a and 11b, fork rods and transmission cases 29a and 29b can be divided into two. By this constitution, when these are assembled monolithically with an engine in a front body, the transmission can be assembled in a state that it is divided into two so as to be hanged up so that it can be mounted onto a car body from above. In this case, since the transmission is divided at its tip end side, the width in the lateral direction is shortened by the amount corresponding to the divided portion, which situation prevents the transmission from interfering with side frames even when it is lowered down from above.
Patent JP-S5916470-A (JP)
Title: Pulse detecting circuit
Inventor: YAMASHITA NORIYUKI
IPC: H03K5/156
Filed: 1982-07-20
Abstract: PURPOSE:To improve the accuracy of a pulse width, by performing the setting of the 2nd reference voltage determining the pulse width of a detected pulse, independently of the setting of the 1st reference voltage determining the mask width. CONSTITUTION:When an input pulse S1 is incoming, an output S15 of an input circuit 61 falls down to set a switching driving circuit 55. Then, a discharging constant current source 53 is turned on to start discharging a capacitor 51. When a voltage VC across the capacitor 51 reaches a lower limit reference voltage VL or below of a lower limit comparison circuit 58, the switching driving circuit 55 is reset, the discharging constant current source 53 is turned off, a charging constant current source 52 is turned on and the charging of the capacitor 51 is started. When the voltage VC across the capacitor 51 exceeds the upper limit reference voltage VH of an upper limit comparison circuit 56, the comparison circuit 56 is inverted, and an output S13 is risen.
Patent JP-H02306451-A (JP)
Title: Magneto optical disk device
Inventor: KAWASHIMA TETSUJI
IPC: G11B11/105
Filed: 1989-05-19
Abstract: PURPOSE:To attain the approximation to a magneto-optical disk and to hold a magnetic head in a simple constitution by controlling the position of the magnetic head to the magneto-optical disk based on the level of a reproduction signal. CONSTITUTION:A prescribed magnetic field obtained from a magnetic head 30 is applied to a magneto-optical disk 12. At the same time, the disk 12 is irradiated by a light beam LA1 outgoing from an optical head 14. Thus the desired information is recorded on the disk 12. Then the head 30 is held at a reference position and the signal recorded on the disk 12 is reproduced. Based on the level of the obtained reproduction signal SRF, the position of the head 30 is controlled to the disk 12. As a result, the signal SRF is set at a prescribed level. Thus the head 30 can be set close to the disk 12 in a simple constitution.
Patent JP-H09260190-A (JP)
Title: Manufacture of capacitor using film-housing case for camera
Inventor: OSAWA YUKIO
IPC: H01G4/236
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a capacitor by a manual work by a method in which both ends of a capacitor element are sandwiched by washers provided with push springs for being housed in a film-housing case of a camera and extention lead wires are brought into a mechanical contact with electrode parts of the capacitor element. SOLUTION: Washers 3 with soldered push springs are mounted on both ends of a capacitor element 1 and are housed in a camera film-housing case 2. After impregnation, both ends of the capacitor element 1 are sealed with epoxy resin 4 and the film-housing case 2 is covered with a plastic insulating tube. Further, the extention wires 5 are soldered to the washers 3 for being brought into mechanical contact with electrode parts of the capacitor element 1. In this way, the capacitor can be manufactured with a manual work by using a camera film-housing case 2 and the push spring cushions.
Patent JP-S5827176-A (JP)
Title: Composite copier
Inventor: MATSUSHITA HARUKAZU
IPC: G03G15/22
Filed: 1981-08-11
Abstract: PURPOSE:To enable high quality printing using mesns for functioning printing having simple structure, by constructing means for generating optical writing signals with an optical writing unit using liquid crystals. CONSTITUTION:The means for generating optical writing signals of means for funtioning printing in a composite copier having a copying function and a printing function has an optical writing unit 255 using liquid crystals consisting of a liquid crystal panel 234 provided with a microshutter array, polarizing plates 233, 236, a light source 231, a light-condensing lens 232, an image-forming lens 238, an IC driver 235, a liquid crystal drive circuit 237, etc. A negative image formed by optical writing is reversely developed to obtain high quality printing using simple structure requiring no laser and no optical fiber, etc.
Patent JP-H08304601-A (JP)
Title: Coating substrate with neutral appearance in high visual transmittance,low solar factor and reflection
Inventor: KARERU BUANDEIESU
IPC: G02B1/10
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To enable a covering base body to show luminous transmittance TLC larger than 70%, a solar factor F less than 47% and purity of a color in a reflection normal to an opposed surface not more than 12% in a kind and a thickness of a covering layer. SOLUTION: A covering base body contains a surface to carry a large number of metallic layer formed of silver or silver alloy and layers of a transparent dielectric unabsorbing agent material. Order of the layers is (i) a first layer of a transparent dielectric unabsorbing agent material which has an optical thickness of 60 to 75nm and is adjacent to the base body, (ii) a first layer of silver or silver alloy having a geometric thickness of 9 to 11nm, (iii) a second layer of a transparent dielectric unabsorbing agent material having an optical thickness of 135 to 170nm, (iv) a second layer of silver or silver alloy having a geometric thickness of 12 to 15nm and (v) a third layer of a transparent dielectric unabsorbing agent material having an optical thickness of 45 to 65nm. A product can be used as a glass panel for a building or a vehicle.