baber/WOPTO huggingface dataset:
Patent JP-S6430045-A (JP)
Title: Recording and reproducing device
Inventor: YAMAMOTO TOMIO
IPC: G11B15/44
Filed: 1987-07-24
Abstract: PURPOSE:To miniaturize an instrument by providing a rotary body rotating by being supported on the rotary shaft of a feeding reel base or winding reel base and not directly relating to the rotation of the reel base. CONSTITUTION:The title device is equipped with rotary bodies 31, 24 rotating by being supported by the rotary shafts 29, 14 of a feeding reel base or winding reel base 3 and having no direct relation to the rotation of the reel base 3, and of a feeding reel base or the winding reel base 3. The rotary supporting shaft 29, 14 are not only commonly used but also produce a wide space although the thickness is slightly increased on the space, and can be effectively utilized cubically. The miniaturization of an instrument is thus facilitated.
Patent JP-S6342405-A (JP)
Title: Positioning device
Inventor: SHIBUYA MASATO
IPC: H01L21/30
Filed: 1986-08-08
Abstract: PURPOSE:To improve the utilization rate of a laser light source and to simplify the constitution of a device by irradiating a 1st positioning mark composed of a phase diffraction grating with a coherent light beam and converging two projected diffracted light beams on a 2nd positioning mark. CONSTITUTION:A positioning mark PT1 provided on a reticle 11 consists of a slit part S1, light shield parts S21 and S22 adjoining to it, and a light transmission part S23, where a lambda/2 plate X1 is embedded. Therefore, when laser light LA is projected, light beams passed through the slit part 21 and transmission part S23 interfere with each other to project (+ or -1)th-order diffracted light beams LA+1 and LA-1. Further, (0)-th-order light passed through the slit S1 is canceled by light transmitted through the transmission part S23. Thus, the (+ or -)th-order diffracted light beams form interference fringes on a positioning mark PT2 formed of a diffraction grating on a semiconductor wafer 13. The interference fringe image is diffracted by the pattern of the mark PT2 and made incident on a light intensity detector 14. Then the wafer 13 is so moved that the detected light LADET has specific intensity, thereby positioning the wafer at the reticle 11.
Patent JP-H0910054-A (JP)
Title: Protection apparatus for art object or the like
Inventor: NAKAMURA TAKAO
IPC: A47B97/00
Filed: 1995-06-29
Abstract: PURPOSE: To provide a protection apparatus for an art object or the like, capable of preventing the fall thereof of damages thereto even upon a fall, at the time of occurrence of an earthquake. CONSTITUTION: A folded air bag 24 is laid under, above or at the side of a work A2 such as an art object, or a folded protection screen is provided above the work A2 . When the magnitude of an earthquake exceeds the prescribed value, the bag 24 is inflated to bulge around the work A2 , or the screen is made to descend to a position around the work A2 . The work A2 is protected with the bulged air bag 24' or the fallen screen. As a result, the fall of the work A2 can be prevented, even upon the occurrence of such a heavy earthquake as liable to cause the fall thereof. Also, even when the work A2 falls, damages thereto can be prevented.
Patent JP-H0743260-A (JP)
Title: Test equipment
Inventor: SOGA YOSHIMITSU
IPC: G01M99/00
Filed: 1993-07-28
Abstract: PURPOSE:To enhance the durability while reducing the size by providing means for generating a signal proportional to the drive signal and means for multiplying the proportional signal by an exciting signal to produce a multiplication requlating signal corresponding to a detection signal. CONSTITUTION:An exciting circuit delivers an exciting signal of predetermined voltage to a basic differential transformer simulation circuit 20 of a test body. The circuit 20 delivers a secondary basic output signal corresponding to the exciting signal to a multiplier 22. Upon receiving a command signal, a synthesizer delivers a drive signal corresponding to a correction signal to a simulation control circuit 21 for the test body and the circuit 21 delivers a signal proportional to the drive signal to a multiplier 22. The multiplier 22 multiplies the secondary basic output signal by the proportional signal and delivers a multiplication signal to an output regulation circuit 23. Since the multiplication signal simulates an actual detection signal, the multiplication regulation signal outputted from the circuit 23 substantially matches the actual detection signal and a controller controls the operation such that the command signal is matched with a feedback signal.
Patent JP-H0527275-A (JP)
Title: Waveguide type optical switch
Inventor: TOYOHARA ATSUSHI
IPC: G02F1/313
Filed: 1991-07-25
Abstract: PURPOSE:To enable operation for plural wavelengths, to reduce the cost and power consumption, and to decrease the volume. CONSTITUTION:This waveguide type optical switch is equipped with plural optical waveguide units 21-23 which differ in operation wavelength so as to handle plural wavelengths. Those optical waveguide units 21-23 are connected to the output terminal of one driving circuit 20 in parallel and all optical waveguide elements can be driven with the same voltage at the same time.
Patent JP-S5949757-A (JP)
Inventor: UIRIAMU JIYON RIIBIGU
IPC: A61L27/18
Filed: 1982-10-23
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-S5888446-A (JP)
Title: Carburetter
Inventor: HONMA KIYOMI
IPC: F02M7/04
Filed: 1981-11-24
Abstract: PURPOSE:To simplify the structure and minimize the fixing measurement in a carburetter with a high-speed richer system and a fuel-controlling solenoid valve by fixing a high-speed richer pipe body for simultaneously fixing a support plate of the solenoid valve. CONSTITUTION:In a carburetter with a choke chamber 1, a float chamber 2, and a throttle chamber 3, a penetration hole 10 is bored on a vertical apparatus wall 1a of the choke chamber to penetrate vertically, and a jet pipe body 7 and an air bleed part 8 of a high-speed richer are inserted through this hole 10. Meanwhile, on mutually faced surfaces of the inside of the penetration hole 10 and the top side periphery of the jet pipe body 7, a female screw face 10a and a male screw face 7a are respectively provided to be engaged with each other. A solenoid valve 5 is furnished in the float chamber 2, and is supported by a support plate 5a, which is provided with a penetration hole 5b for the pipe body 7 on one end to be fast fixed by screwing the pipe body 7 to the female screw face 10a and fast fixed by a fixing screw 6 on another end.
Patent JP-H0632105-A (JP)
Title: Heavy load pneumatic radial tire for construction vehicle
Inventor: TAKAGI HAJIME
IPC: B60C13/00
Filed: 1992-07-14
Abstract: PURPOSE:To improve a sidewall cut resistant property sufficiently. CONSTITUTION:A side reinforcing layer 34 is arranged inside of a carcass 14 in the vicinity of a maximum tire width position M of a heavy load pneumatic radial tire 10 for a construction vehicle. This side reinforcing layer 34 is composed of two or more even-numbered textiles, and respective cords are crossing each other, and are arranged at an angle of 33 degrees to 43 degrees to the carcass 14, and the maximum tire width position M is contained, and a distance H1 from the maximum tire width position M in the diametrical directional outside edge part 34A is set in a position of 8% to 15% of tire cross sectional height SH, and a disatnce H2 from the maximum tire width position M in the diametrical directional inside edge part 34B is set in a position of not more than 10% of the tire cross sectional height SH from the maximum tire width position M.
Patent JP-H058593-A (JP)
Title: Device and method for controlling current of motor for driving writing brush plotter
Inventor: TOYOMI TOSHITAKA
IPC: B41J2/49
Filed: 1991-07-01
Abstract: PURPOSE:To miniaturize a power circuit by increasing the current value to a motor switched to the side for driving a sheet feeder as compared with the current value at the time of drawing when a form is carried in by means of the sheet feeder and interrupting power supply to other motors. CONSTITUTION:A writing brush block has a drawing-data memory (a ROM 2) and a controller A, to which a character selector B is connected, and a Z carriage 40 as a writing-brush holding section is moved by driving X-Z drives 25, 34, 43 on the basis of drawing data in X-Z directions to write a brush character on a drawing paper. When a sheet feeder 70 is installed to the writing brush plotter at that time and the installation is confirmed by an installation confirming device 99, the power of an X motor is changed over and controlled so as to be transmitted over the sheet feeder 70 through a sheet feeder clutch 50 when a form is carried in while the supply current value of the X motor is controlled at a value larger than that at the time of drawing.
Patent JP-H1072452-A (JP)
Title: Production of pyrimidin-2-yl acetic acid ester compounds
Inventor: BESSARD IVES DR
IPC: C07B61/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To enable to safely and easily obtain the subject compound useful as an intermediate for herbicides, etc., in a high yield by reacting a 2- halomethylpyrimidine compound with carbon monoxide and an alcohol in the presence of a base and a specific catalyst. SOLUTION: This method for producing a pyrimidin-2-ylacetic acid ester compound of formula II [R is a 1-6C alkyl, a 3-6C cycloalkyl, an aryl or an arylalkyl; R<1> -R<3> are each independently H, a 1-6C alkyl, a fluorinated 1-6C alkyl, a 1-6C alkoxy, a (1-6C alkoxy)-1-6C alkyl or a (1-6C alkoxy)-carbonyl] comprises reacting (C) a compound of formula I (X is Cl, Br) with (D) carbon monoxide and (E) a compound of the formula: R-OH in the presence of (A) a palladium/phosphine complex catalyst [preferably the fresh reaction product of palladium (II) diacetate or palladium (II) dichlorobis(triphenylphosphine) with a phosphine] and (B) a base (preferably an alkali metal carbonate or acetate).
Patent JP-H1032406-A (JP)
Title: Waveguide type branching filter
Inventor: OSAWA KIYOSHI
IPC: H01P1/161
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in the voltage standing wave ratio characteristic in a receiving band by providing the short-circuit face of a transmission band at a symmetrical position with a receiving band pass filter with the tube axis of a circular waveguide as the center. SOLUTION: The short-circuit face of a transmission band 16 is provided as a symmetrical position with a receiving band pass filter 13 with the tube axial of the circular waveguide 11 in a center. A received signal entering a rectangular waveguide 20 from a second combining hole 1A is reflected by a reception band short-circuit face 18 to return to the hole 1A. Consequently, at the time of making a distance between the hole 1a and the short-circuit face 18 such a distance as allowing the entering received signal and the reflected received signal to cancel with each other near the hole 1A, the influence of the hole 1A is not received to prevent the deterioration of the voltage standing wave ratio characteristic.  In addition it is desirable that the waveguide 20 is a stepped rectangular waveguide, its end face is the short-circuit face 16 of the transmission band and a step part 18 is the short-circuit face of the reception band.
Patent JP-H0869618-A (JP)
Title: Magnetic recording medium and its manufacturing process
Inventor: SATORU INOUE
IPC: G11B5/73
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To enhance coating performance, reduce surface static charges and improve anti-dropout and-tangle characteristics, by providing a middle conductive layer including carbon particles of a predetermined weight ratio and an organic binder of a predetermined molecular weight between a magnetic recording layer and a nonmagnetic base film. SOLUTION: A middle conductive layer 2 and then a recording layer 4 are formed on a nonmagnetic base film 1, thereby forming a magnetic recording medium. The layer 2 includes a carbon particle 3 and one or more kinds of organic binders of a molecular weight of not smaller than 40000dalton. A weight ratio of the particle 3 to a solid particle is as high as 60-90%. The layer 4 and the layer 2 which is prevented from being mixed with the layer 4 because of the carbon particle of a high weight ratio are applied at the same time onto the film 1. At this time, a stress of the hard layer 4 is absorbed by the soft layer 2 and moreover, a surface roughness of the film 1 is absorbed by the layer 2, so that a surface of the layer 4 becomes smooth owing to the enhanced coating performance.  Static charges on the surface are reduced, and accordingly the magnetic recording medium shows a low incidence of dropouts and tangles.
Patent JP-H1032176-A (JP)
Title: Etching method and manufacturing method of semiconductor device
Inventor: TAKAZAWA HIROYUKI
IPC: H01L21/338
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide high selective etching method for etching an InAlAs and for assuming an InGaAs layer as an etching stopper layer. SOLUTION: A semiconductor specimen made of InGaAs and InAlAs, laminated with each other, is irradiated with a light with a wavelength of 193nm and power density not exceeding 20mJ/cm<2> , or the specimen laminated with InGaAs and InAlAs is irradiated with the light with wavelength of 193nm and power density not exceeding 13mJ/cm<2> under the mixed atmosphere of Cl2 and O2 .
Patent JP-S5888225-A (JP)
Title: Rolling bearing device
Inventor: NARUMIYA HIROSHI
IPC: F16C33/10
Filed: 1981-11-19
Abstract: PURPOSE:To suppress scattering of seal grease during high-speed revolution by forming each inclined groove with which the force for pushing back the lubricating oil which flows-out from the inside of a bearing is generated during revolution, on the opposite peripheral surfaces which form a sealing gap. CONSTITUTION:When a rotary shaft 4 revolves in high speed, the grease sealed in the space surrounded by sealing plates 2e tends to scatter outside from the gap between said sealing plates 2e and an inner ring 2b. However, said grease is recirculated to the bearing part by the pumping action of the screw grooves 6a, 6b, 7a, and 7b formed on the outer peripheral surface of sealing blocks 6 and 7, and thus the grease can be prevented from flowing-out and scattering outside the bearing part.
Patent JP-S5889168-A (JP)
Title: Onion peeler
Inventor: KINO KOUTAROU
IPC: A23N15/08
Filed: 1981-11-21
Abstract: PURPOSE:Onions are fed individually at a certain interval to prevent them from blocking. CONSTITUTION:Onions (a) with a size fitting to the inner diameter of the path 1 are contained in a hopper 43 of the separate feeder 42 and each of them is passed through the outlet 44 at the bottom of the hopper 43 and fed into a pocket 45 in the separation rotor 46. As the rotor rotates, each onion (a) in the pocket 45 is placed on the belt conveyor 41 and thus, the onions (a) in the hopper 43 are placed on the conveyor belt 41 at a prescribed interval respectively and sent to the position right beneath the cylinder 10.
Patent JP-S6164441-A (JP)
Inventor: SUZUKI KAZUYUKI
IPC: B05D7/24
Filed: 1984-09-07
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-H0535977-A (JP)
Title: Product sales data processor
Inventor: ONUMA MINORU
IPC: G06Q40/02
Filed: 1991-07-26
Abstract: PURPOSE:To automatically decide line hire so as to execute collection by exchanging information through a communication line with the sum of decided line hire and a total amount inside a money amount sum-up equipment as the price of one transaction. CONSTITUTION:When an FET(electronic capital transfer) key K5 is inputted and the adding-up of the transaction of a customer who pays the price of purchase product by a deduction from a bank account is indicated, line hire as against the total amount inside the money amount sum-up equipment 33 is automatically calculated at a rate within a hire memory 34 and the line hire is added to the total amount of the applying transaction inside the money amount sum-up equipment 33 so as to be the payment amount. Then, the payment amount information and account number information of the customer are transmitted to the host computer of an applying bank with an FET terminal 2 and the communication line so that the payment amount, that is, the price of the purchase product and line hire are deducted from the account of the customer. The hire memory 34 stores 'O' in a country or area where line hire is not collected.
Patent JP-H1030641-A (JP)
Title: Wear plate and manufacture of wear plate
Inventor: MORIKUBO YUJI
IPC: F16C33/14
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To smooth a slide of a slidingly movable surface of a metallic plate of a plate shape, and prevent seizure (gall) by forming plural recesses on the slidingly movable surface side of a metallic plate main body formed in a plate shape. SOLUTION: A wear plate 1 is composed of cast iron or copper alloy, and recesses 4 are formed in a plurality at random on one surface (a slidingly movable surface) 3 of a plate main body 2 formed in a plate shape. A shape of these recesses 4 is formed in a circular shape whose diameter is 10mmϕ, and a recess part is formed in a spherical surface shape. It is suitable when a depth of the recesses 4 formed on the slidingly movable surface 3 of the plate main body 2 is formed in 0.5mm to 3.0mm (optimally, 0.5mm to 1.5mm). The contact area of the slidingly movable surface 3 of this plate main body 2 is the sum total of parts except the recesses 4 formed on the slidingly movable surface 3 of the plate main body 2, and since slidingly moving resistance becomes small as the contact ares becomes small, a slide becomes excellent.
Patent JP-S6167291-A (JP)
Inventor: KATO FUMIO
IPC: H05K3/32
Filed: 1984-09-10
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-H0740805-A (JP)
Title: Wiper pivot device for automobile
Inventor: KASEZAWA TAKESHI
IPC: B60S1/34
Filed: 1993-07-29
Abstract: PURPOSE:To provide a wiper pivot device for an automobile which decrease reversing noise of a wiper blade. CONSTITUTION:This wiper pivot device is equipped with a pivot shaft 10 whose one edge part 10a is fixed to a swinging arm 6 and the other edge part 10b is supported by the base 12a of a wiper arm 12, and a pivot holder 2 which is fixed to a car body panel 3 by a flange part 2a set at an outer peripheral part and supports the pivot shaft 10 rotation free. Moreover, the pivot shaft 10 and the pivot holder 2 protrude outside the car body panel 3 by penetrating an opening 3a perforated in the car body panel 3, and this device is further constituted of a fulcrum part 13 in which the other edge part 10b of the pivot shaft 10 supports the base 12a of the wiper arm 12 rotation free through a tubular member 11 formed of flexible material, and a pressurizing part 14 which can transmit turning force of the pivot shaft 10 to another part 12b of the base 12a of the wiper arm 12 through the second tubular member 22 formed of flexible material.
Patent JP-S6432815-A (JP)
Title: Apparatus for stopping open state of electromotive curtain
Inventor: KUMAGAI TAKASHI
IPC: A47H19/00
Filed: 1987-07-28
Abstract: PURPOSE: To close a motor-driven curtain without applying excessive loads to the curtain regardless of the state in which the curtain is locked open by causing a rotating hook to turn to an off position as the curtain closes. CONSTITUTION: While a motor-driven curtain is closing, a motor 11 is rotated by a control signal S issued from the internal circuit of the motor-driven curtain, causing a rotating hook 3 in an on position to undo a latch and then turn to an off position to latch the curtain again. The claw part 30 of the rotating hook 3 is separated from the head of a lock 10 and one end of a curtain band 4 drops. Therefore, the motor-driven curtain is closed without being exerted with excessive loads. Since the rotating hook 3 is held open by a latch mechanism after the motordriven curtain has started to open, one end of the curtain band 4 is hooked and the rotating hook 3 is turned to the on position to latch the curtain.
Patent JP-2000010266-A (JP)
Title: Photosensitive resin composition and its use
Inventor: SATO HIROAKI
IPC: C09D4/06
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive resin compsn. excellent in follow-up ability and useful for forming a pattern, e.g. in the formation of an electrode on a large-sized glass substrate such as PDP and to obtain a photoresist film of the compsn. SOLUTION: The photosensitive resin compsn. contains a base polymer (a) having a wt. average mol.wt. of <40,000, 90-150 pts.wt. ethylenically unsatd. compd. (b) and 0.1-30 pts.wt. photopolymn. initiator (c), based on 100 pts.wt. of the polymer (a), and a hydroxy-fatty acid or its deriv. (d). The compsn. is very excellent in follow-up ability as well as in shelf stability and resolving power and is very useful as an etching resist used, e.g. in the production of a printed circuit board, the precision working of a metal or the production of a lead frame or for forming a pattern, e.g. in the formation of an electrode on the large-sized glass substrate of PDP or the like.
Patent JP-H0241669-A (JP)
Title: Inchworm motor
Inventor: OTSUKA MASARU
IPC: H01L41/09
Filed: 1988-07-29
Abstract: PURPOSE:To improve hardwearing properties by attaching a highly hard material to a clamp section of a motor. CONSTITUTION:An inchworm motor is composed of an internal cylinder fixed to a base 1, a driven stage 3, a bearing 4, an outside circumferential ring 5, an elastic deformed guide 6, a clamper 7 for a driven stage 3, a clamper 8 of an outside circumferential ring 5 and driving piezoelectric elements 9 to 11. On this driven stage 3 and the outside circumferential ring 5 tungsten carbide flame coating sections 12 to 13 are provided. In driving, by operating each clamper 7 to 8 and electrostrictive elements 9 to 11 repeatedly according to the specified sequence, the driven stage 3 is moved. Meanwhile, the flame coating section 12 of the stage 3 is repeatedly clamped and unclamped by each clamper 7 to 8. Although this contact is repeated, the wear due to fretting is reduced.
Patent JP-S6167429-A (JP)
Inventor: MUROFUSHI KEIICHIRO
IPC: A21C3/02
Filed: 1984-09-10
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-S5894357-A (JP)
Title: Apparatus for preparation of bamboo-shaped fu
Inventor: SEMA KATSUMI
IPC: A23L7/10
Filed: 1981-11-26
Abstract: PURPOSE:To increase the productivity of bamboo-shaped FU (a light cake made of wheat gluten), to save the personnel expenditure, and to reduce the production cost, by automate the whole process of the preparation comprising the continuous winding of the gluten web to the winding bar, heating of the wound web, and the removal of the winding bar from the formed bamboo-shaped FU. CONSTITUTION:The gluten web 2a hung down from the web preparation apparatus is fed to the web winding apparatus, rolled, cut, wound on a winding bar 3, transferred to the first chain conveyor 44, and aged for a definite time interval by exposing to air during the vertical zigzag motion. The aged web is transferred to the second chain conveyor 46, introduced into the retainer cases attached to the conveyor 46 at regular intervals, and heated with steam of 90- 110 deg.C in the course of the zigzag transportation in the heating apparatus. The winding bar is removed from the bamboo-shaped FU discharged from the heating apparatus 45 by the winding bar removing device 60, and the bamboo-shaped FU is transferred to the belt conveyor 73, cut to a definite length by the rotary cutter 74 mounted near the front end of the conveyor 73, and sent to the product storage tank. The winding rod removed from the FU is returned to the web winding apparatus 1 by the return conveyor 70.