baber/WOPTO huggingface dataset:
Patent JP-2000267000-A (JP)
Title: Objective lens
Inventor: FUJIMOTO YASUSHI
IPC: G02B26/10
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device of high resolving power, high accuracy, and high speed by including two lens components directing the concave faces to each other in a first lens group, and two lens components directing the concave faces to each other in a second lens group. SOLUTION: From the object side, first and second lens groups G1, G2 having positive refracting power are provided. The first lens group G1 is constituted of a lens component L11 (r2-r5) composed of two positive lenses, a negative meniscus lens component L12 (r6-r7) directing the concave face to the image side, a negative meniscus lens component L13 (r8-r9) directing the concave face to the object side, and a lens component L14 (r10-r13) of two positive lenses. The second lens group G2 is constituted of a lens component L21 (r14-r15) consisting of one positive lens, a negative meniscus lens component L22 (r16-r17) directing the concave face to the far side from the object, a weak power of meniscus lens component L23 (r18-r19) directing the concave face to the object side, and a lens component L24 (r20-r21) consisting of one positive lens.
Patent JP-S51146191-A (JP)
Title: Thyristor
Inventor: KARIYA TADAAKI
IPC: H01L29/744
Filed: 1975-06-11
Abstract: PURPOSE:A thysistor, that provides a gate turn of thysistor suitable for high frequency action having small accumulation after carrier descending period in B layer and short tail period while making restoration of Pn joint 11 approximately and simultaneously with descending of anode current.
Patent JP-H01243712-A (JP)
Title: Filter circuit
Inventor: JIKUMARU HIROYUKI
IPC: H03H11/04
Filed: 1988-03-25
Abstract: PURPOSE:To make unnecessary a clock to be always applied from the outside and to effectively regulate a resistance value by providing a means to hold digital data inputted from the outside and a means to convert the digital data into analog data and to regulate the resistance value of an RC filter. CONSTITUTION:In a monolithic semiconductor integrated circuit 1, when an input IN is applied from the outside, an output OUT is generated according to the characteristics of an RC filter circuit 2. When digital data 4a are applied from the outside to a data holding circuit 4 while the output OUT is being measured, the circuit 4 holds the data 4a, and outputs them to a D/A converting circuit 5. The circuit 5 converts the inputted digital data into analog voltages VC, and outputs them to a MOSFET 3 in the circuit 2. The MOSFET 3 has the resistance value corresponding to the analog voltage VC, and when the characteristics of the circuit 2 are changed, they can be measured by the output OUT.
Patent JP-S60215725-A (JP)
Title: Blank aluminum alloy plate for printing
Inventor: MATSUO MAMORU
IPC: C22F1/04
Filed: 1984-04-06
Abstract: PURPOSE:To provide a blank Al alloy plate for printing having an excellent surface treatability by subjecting the blank Al alloy material which is controlled respectively in the content of Si, Fe, Cu and Ti and is controlled in the content of Si to a specific range according to the content of Cu and Mg to intermediate annealing then to cold rolling. CONSTITUTION:A blank Al alloy material consisting, by weight %, of <=0.25% Si, 0.05-1.0% Fe, <=0.03% Cu, <=0.10% Ti, <=0.03% Mo as an impurity and the balance Al and unavoidable impurities and contg. Si in the range satisfying the formula according to the content of Cu and Mg is prepd. The surface of the casting ingot produced by casting such blank material by an ordinary method, i.e., semicontinuous casting is removed by facing and the ingot is hot rolled at a prescribed temp. The resultant steel plae having an intermediate thickness is subjected to intermediate annealing for <=25hr at 300-500 deg.C followed by final cold rolling at 20-95% reduction ratio in order to obtain necessary mechanical strength. The intended blank Al plate for printing obtd. in the above-mentioned way has uniform ruggedness of the rough surface after the roughening treatment without unevenness and a suitable color tone as well.
Patent JP-S63235856-A (JP)
Title: Cell construction of sonic type gas mixing rate measuring apparatus
Inventor: TAKANO TETSUMI
IPC: G01N29/02
Filed: 1987-03-24
Abstract: PURPOSE:To facilitate the introduction of a sample gas along with a higher measuring accuracy, by providing a pair of end plates of an expansible measuring container with a breather valve with a fixed supply-discharge direction of the sample gas, an electro-acoustic converter and an acousto-electric converter. CONSTITUTION:A measuring container 20 has a bellows-like expansible pipe section 21 and a pair of end plates 22A and 22B connected airtight to both ends thereof to be made expansible along the axis line thereof maintaining the parallelism thereof. The end plates 22A and 22B are provided with breather valves 23A and 23B to regulate the direction of flow of a sample gas in one way based on a pumping action of the container 20 and the end plate 22A is provided with an electro-acoustic converter 25 to emit a sine sound wave in the direction of the axis line thereof while the end plate 22B with electro-acoustic converters 27 and 28 to make the size thereof sticking toward the converter 25 adjustable. Then, the sample gas is introduced into the container 20 with breathing action thereof 20 to detect sound velocity in the gas by a phase difference between output signals of the converters 27 and 28. The expansible pipe section of the container 20 is made of a rubber film with a low acoustic reflection factor thereby reducing turbulence of a sound field in an internal space with the action by absorption of an incident sound wave, transmission thereof to an external space or sound absorption of reflected waves.
Patent JP-S60218222-A (JP)
Title: Automatic thrower
Inventor: OOSAWA MASAO
IPC: B65G47/84
Filed: 1984-04-10
Abstract: PURPOSE:To make work throwing operations into automation, by installing an aligning conveyor and a transfer direction adjuster in position between a throwing conveyor and a multistage weight selector, while feeding each work in a direction congruent with a belt transfer direction of the said selector and at a synchronous speed. CONSTITUTION:Each of works 3 such as fishes and the like are first transferred in an A direction by a throwing conveyor 1 and fed to a throwing part 5 of an aligning conveyor 4. Next, these works 3 are mounted one by one on a space 8 partitioned off by a partition plate projection 6 and transferred in a B direction by an endless belt 7. In succession, each work 3 is made to drop from a discharge part 11 after being guided by a guide plate 10, and fed to a throwing port 13 of a transfer direction adjuster 12. The dropped work 3 is housed in a space 17 partitioned off by a partition plate 14 and fed to a multistage weight selector 20 after being guided by a guide plate 16. And, the work 3 is received by any of plural mounting blocks 23 and transferred in a D direction, while they are selected by weight, then discharged to each of belts 26a-26e of a discharge conveyor 25.
Patent JP-H06279463-A (JP)
Title: Novel benzotriazole silanes, their production and surface treatment agent containing the same
Inventor: TSUCHIDA KATSUYUKI
IPC: C07F7/18
Filed: 1993-03-29
Abstract: PURPOSE:To produce the subject compound useful as a surface treating agent for metals particularly copper foil because of its excellent heat resistance and anticorrosion action. CONSTITUTION:A compound of formula I (R1 is H, 1-5C alkyl; R2, R3 each are 1-3C alkyl; (n) is 0 to 3) or formula II ((n) is 1 to 3), for example, a compound of formula III or IV. The compound of formula I or II is obtained by reaction of a benzotriazole of formula V, preferably 5-methylbenzotriazole, with 3-glycidoxypropylsilane of formula VI ((n) is 0 to 3), (preferably 3- glycidoxypropyltrimethoxysilane) of 0.1 to 10 times moles of the former by adding the latter dropwise into the triazole compound. It is preferred to perform the reaction under an atmosphere of dried nitrogen or argon, etc., so as not to be contaminated with water.
Patent JP-H01241407-A (JP)
Title: Dryer for plastic powder particle material
Inventor: NAKAGOME MATSUJI
IPC: F26B11/04
Filed: 1988-03-24
Abstract: PURPOSE:To irradiate effectively micro-wave to a plastic material in rotating a drying vessel by equipping a supplying port which acts to supply the micro- wave generated from a micro-wave generator, an exhausting port which exhausts the moisture absorbing air generated and a punching metal which is covered over the exhausting port, to the dryer which allows throwing of a plastic material thereinto. CONSTITUTION:Through driving the micro-wave generator 15, the micro-wave is irradiated to the plastic material 17 within the drying vessel 1 through a wave guide 6 and 12. While driving the dryer 1 and stirring the plastic material within the dryer 1 through driving a motor 11 and via a rotating shaft 5, micro- wave is irradiated so as to improve the unevenness of temperature of the plastic material caused by the deviated pressure of micro-wave and uniform the temperature. The plastic powder particle material 17 within the dryer 1 is progressed in its drying by receiving micro-wave. And, at this time, micro-wave is interrupted for leakage of electric wave by the punching metal covered over the exhausting port 3 of the drying vessel 1, as a result, it acts effectively and only moisture is effectively released in natural dispersion from the exhaust port 4.
Patent JP-H06284239-A (JP)
Title: Image forming device
Inventor: TAKEUCHI GIICHI
IPC: G03G15/00
Filed: 1993-03-29
Abstract: PURPOSE:To facilitate bookbinding processing by storing once transferred data to a storage section and allowing a control section to calculate and discriminate a print page and a position based on a page number after all data are transferred. CONSTITUTION:A control section 1 gives a command of expanding reception data from a reception section 2 to a data expansion section 4, a print section 5 prints out data based on a command by the control section 1 and the expansion section 4, the paper is reversed by a paper turnover section 8 as required to execute double side print. In this case, in order to facilitate bookbinding, all data are stored in a storage section 3 and after all page number is confirmed, the control section 1 obtains the print page and print position and starts printing while specifying in advance the relation between a front side and a rear side of the data paper. Thus, the bookbinding print is automatically attained and the bookbinding processing is facilitated.
Patent JP-S62227251-A (JP)
Title: Communication equipment
Inventor: TSUKAGOSHI SADAYUKI
IPC: H04M11/00
Filed: 1986-03-28
Abstract: PURPOSE:To receive a sound signal by a speaker as necessary, and to relieve eyestrain, by detecting a sound on/off control code from a host computer by a terminal computer, and receiving the issue of a signal to control a sound output switch. CONSTITUTION:When the sound on/off control code decided in advance between a host computer 7 and a terminal computer 2, is sent, the signal to make on a sound output switch 3 is generated from the computer 2 when the code is an on code. And the sound signal sent after the sound on/off control code is outputted from a speaker 5 through an AMP4. Also, when the code is an off code, the signal to make off the sound output switch from the computer 2, is generated. And since the signal sent after the sound on/off control code is displayed on a display from the computer 2 through a modem l, it can be outputted by a printer, etc.
Patent JP-H07236707-A (JP)
Title: Assisting apparatus of weight training
Inventor: TARUMOTO JUNPEI
IPC: A63B21/062
Filed: 1994-03-01
Abstract: PURPOSE:To enable to do a weight training utilizing heavy load at any time under an exact assistance without relying upon human power, by assisting load given to an user by means of transmitting action of weights set on a rotating arm via a wire rope. CONSTITUTION:When an user 9 takes his position at a lower dead point, a load given to the user at this position equals the difference deducting the difference between the weight 5 of the arm 4 in a horizontal state and the starting weight 7 from a given load 11, such as a barbell, etc. When the user 9 takes a rising motion, the weight 5 comes lower as the arm 4 rotates, making load given to the user 9 bigger gradually, and when the arm 4 stops at the brake pin 8, the load of the weight 5 becomes nil and, as the result, only the load deducting the load of the starting weight 7 from the given load 11 acts on. Then, when the user 9 takes his position at the upper dead point, the starting weight 7 released from the starting claw 6 operates only for retaining tension of the wire rope 10 and the process caused by a rising motion is followed in the inverse order by a lowering motion and load given to the user 9 becomes gradually smaller as the user approaches the lower dead point.
Patent JP-S63236641-A (JP)
Inventor: YOKOYAMA SHIGEKI
IPC: B32B15/085
Filed: 1987-03-26
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-2000268406-A (JP)
Title: Optical recording medium
Inventor: TANIGUCHI TAKASHI
IPC: G11B7/24
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a near-field optical recording medium having a lubricating layer which hardly causes head crash or hardly decreases optical characteristics. SOLUTION: This optical recording medium has at least an optical recording layer on a substrate 11 and further a layer comprising a perfluoropolyether deriv. as a lubricating layer 16 having >=0.3 nm and <2.0 nm film thickness on the surface. By this method, the obtd. near-field optical recording medium is suitable for near-field optical recording and which hardly causes head crush or hardly decreases optical characteristics by laser beams or the like.
Patent JP-S54162334-A (JP)
Title: Driving force dividing mechanism for vehicle
Inventor: OSHIMA KENJI
IPC: F16H48/30
Filed: 1978-06-12
Abstract: PURPOSE: To provide a driving force dividing mechanism for vehicle, in which an intermediate  shaft unitary with other output element of differential gear unit and a second output shaft are connected togehter such that they can be rotated relatively to each other, and coupling between said  second output shaft and the intermediate shaft, between the intemediate shaft and carrier, etc. is  effected selectively by use of switching means, so as to prevent change of the drive feeling.   
     CONSTITUTION: By shifting coupling sleeve 14 to the left or to the right, low-speed drive gear 11  or high-speed drive gear 12 is coupled with clutch hub 13 in the manner capable of transmitting  driving force, and the driving force is transmitted to output gear 30. for instance, if intermediate  shaft 60 and a second output shaft 70 are coupled together by means of sleeve 81 of switching  means 80 in the manner capable of transmitting driving power, and differential gear unit 40 is  operable with intermediate shaft 60 and carrier 41 being coupled in the manner permitting relative  rotation between them, driving force of output gear 30 is divided to output shafts 50 and 70 by  means of differential gear unit 40. On the other hand, if sleeve 81 is shifted to the left or to the  right to change coupling, differnetial gear unit 40 becomes inoperative, and output shafts 50 and  70 are rotated together or otherwise only output shaft 50 is driven.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06325312-A (JP)
Title: Ferhgasi soft magnetic material for induction magnetic head
Inventor: AREKISANDAA EMU ZEERUTSUAA
IPC: C22C38/00
Filed: 1994-04-08
Abstract: PURPOSE: To obtain a soft magnetic material having excellent magnetic permeability, coercive force and saturation magnetism by using a magnetic material for a magnetic head forming the soft magnetic material which is composed of a mixture of a prescribed compsn. and has a prescribed thickness. CONSTITUTION: An FeRhGaSi thin film 10 is formed to about 2μm thickness on a ceramic substrate 12 by a DC sputtering technique and thereafter, the film 10 is annealed at every 20 to 50 deg.C between 350 to 600 deg.C in a magnetic field of 150Oe, by which the soft magnetic characteristics are obtd. A protective layer 14 of SiO2 is deposited to about 0.1μm thickness by a high-frequency sputtering method prior to annealing to protect the alloy film 10 against oxidation. The allay film 10 is formed to 0.1 to 10μm thickness by the mixture composed of the formula Fei Rhj Gak Sil . In the formula of the soft magnetic material, i, j, i, l denotes the density at atomic % and the respective densities are 69.0<=i<=80.0, 1.0<=k<=6.0, 4.0<=k<=8.0, 13.0<=l<=18.0 and i+j+k+l=100.  As a result, the magnetic material for the magnetic head having the excellent magnetic permeability, coercive force and the high saturation magnetism is obtd.
Patent JP-S61226351-A (JP)
Inventor: YUAN BERARUTO
IPC: B60T17/22
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-H09254112-A (JP)
Title: Manufacture of rock wool board
Inventor: ITO TATSUO
IPC: B28B1/52
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a rock wool board which is scarcely damaged and has no expansion on the surface. SOLUTION: A rock wool is fabricated so as to form a papermaking base material 2. After a large number of holes are punched in the surface of the papermaking base material 2, the surface of the papermaking base material 2 is coated with a slurry 9. Thereafter, the papermaking base material 2 and the slurry 9 are dried. By filling the holes with the slurry 9 and curing it, a cured matter of the slurry 9 having a hardness higher than that of the base material is formed in the base material to be formed by drying and curing of the papermaking base material 2. As a result, the base material is reinforced by the cured matter of the slurry 9 so as to heighten the strength of the base material.  By anchor effect of the cured matter of the slurry 9 to be formed in the holes 20 to the base material, adhesion between a surface layer to be formed by curing of the slurry 9 applied on the surface of the papermaking base material 2 and the base material is heightened so as to heighten peeling strength.
Patent JP-H07281224-A (JP)
Title: Formation of domain inversion structure of feproelectric substance
Inventor: NIHEI YASUKAZU
IPC: G02F1/37
Filed: 1994-04-08
Abstract: PURPOSE:To uniformly and sufficiently deeply form domain inversion parts without destroying a ferroelectric substance by disposing a high resistance layer having the specific resistance higher than the specific resistance of the ferroelectric substance between at least either of two electrodes and the ferroelectric substance surface and impressing an electric field thereon in this state. CONSTITUTION:The Ta period electrodes 2 of a thickness 30nm having comb tooth-shaped parts lining up at a prescribed period A are mounted on the +2 surface 2a of an MgO-LiNbO3 substrate 1. On the other hand, an SiO2 film 4 of a thickness 1mum is formed by a sputtering method over the entire surface of the -Z face 1b of this MgO-LiNbO3 substrate 1. Further, a flat planar Cr counter electrode 5 of a thickness 30nm is formed thereon by a vapor deposition method over the entire surface thereof. The concentration of charges at the domain inversion parts 7 and the flow thereof as large currents do not arise any more in spite of the arrival of the domain inversion parts at the other surface from the one surface of the ferroelectric substance 1 if the electric field is impressed thereto in the state of disposing the high-resistance layer 4 between at least either of the two electrodes and the ferroelectric substance surface. The domain inversion parts 7 are thus uniformly and sufficiently deeply formed without destroying the ferroelectric substance 1.
Patent JP-S56167247-A (JP)
Title: Vacuum container for radiation image intensifier and its manufacturing method
Inventor: SUGIMORI FUMIO
IPC: H01J29/86
Filed: 1980-05-29
Abstract: PURPOSE:To obtain a vacuum container provided with an air tight joint section of steady state and sufficient strength, by heating to press either of Ni, Cu, and Al suitable for mass production or a plural number of plating or deposited layers interposed between the Al and Fe members. CONSTITUTION:An input substrate 28 with an X-ray excited phosphor layer and a photoelectric cathode screen 27, grid 29, anode 30, and output phosphor plate 31 are sequentially arranged inside a container in each specified location starting from above. The input window 24 of this vacuum container uses Al or an Al alloy to increase its strength and has a convex structure which is swollen outside in a spherical shape. This input window 24 has also a peripheral section 41 with a flat which is vertical to a tube axis. This peripheral section is air-tightly welded to an intermediate metallic ring 42 whose semicross section forms a crank type. This intermediate ring 42 is made of a material easily welded to a cobalt metallic ring 42, such as Fe or Fe alloys like Fe-Ni-Cu and Fe-Ni-Co. Thus an air-tight joint section of steady state and sufficient strength can be obtatined.
Patent JP-H02250095-A (JP)
Title: Speech recognition system
Inventor: SHIBUYA HIROMI
IPC: G06F3/16
Filed: 1989-03-23
Abstract: PURPOSE:To realize a high recognition rate and to give a speaking person no feeling of uneasiness by informing the speaking person of a speech recognizable period by a voicing start indication means and inhibiting the speaking person from voicing anything in a speech unrecognizable period such as a voicing guidance period. CONSTITUTION:The voicing start indication means 9 informs the speaking person of the speech recognizable period to inhibit the speaking person from voicing anything in the speech unrecognizable period such as the voicing guidance period of an automatic cup vending machine. Namely, the voicing start indication means 9 informs the speaking person of the speech recognizable period and a lamp, etc., is provided on the front surface of, for example, the automatic cup vending machine in a conspicuous place; and a voicing start indication signal is OFF in the speech unrecognizable period such as the voicing guidance period, pattern selection processing period, etc., of the automatic cup vending machine, but ON in the speech recognizable period. Therefore, the speaking person voices words when the voicing start indication signal is ON and then never voice any word by mistake in the speech unrecognizable period.
Patent JP-S60214319-A (JP)
Title: Automatic focus adjusting mechanism
Inventor: ITOU HIDEKAZU
IPC: G02B7/34
Filed: 1984-04-11
Abstract: PURPOSE:To adjust securely an automatic focus even if there is disturbing light or if a subject is relatively distant by providing a means which expands a focusing range when a focusing state is detected. CONSTITUTION:Photodiodes DA and DB generates outputs corresponding to their quantities of photodetection and only light emission frequency components of a light source I are extracted by filters 2A and 2B from the output signals and sent to integrators 4A and 4B through normally closed switches 3A and 3B. Output voltages of the integrators increase with the quantities of photodetection from the start of measurement. An integrated voltage VA attains to the threshold value VH of a comparator 5AH at time T, the output of the comparator 5AH is inverted, and a high level signal is outputted from an OR gate 61 to trigger flip-flops 91 and 92. When the flip-flops 91 and 92 are both set, both inputs to an AND gate 81 both go up to a high level, so a switch 3C is placed at the right side in a figure and the lower threshold value of the comparators 5AL and 5BL is varied to further lower VL'. Namely, the criteria of the focusing state are widened.