baber/WOPTO huggingface dataset:
Patent JP-S60254450-A (JP)
Title: Disk pack for disk changer
Inventor: HASEGAWA NORIO
IPC: G11B17/22
Filed: 1984-05-31
Abstract: PURPOSE:To eliminate the possibility of hindering the loading and unloading operations of a disk changer mechanism and damaging a disk, by preventing the disk from being left in a condition where a part of the disk is projected from an opening. CONSTITUTION:If the driven piece 11 of a disk setting lever 7 is driven and the disk setting lever 7 is turned in the direction shown by the arrow (b) when a disk D supported by the partition plate 5 of a disk housing section 4 is not positioned to the regular disk housing position of the disk housing section 4 as shown by the alternate long and short dash line, the driving pin 9 of the lever 7 is moved from the position shown by the solid line to the position shown by the alternate long and short dash line while pressing the outer peripheral edge of the disk D. As a result, the disk D is driven and moved to the position shown by the solid line. Thus the disk D is positioned to the regular disk housing position.
Patent JP-S61273156-A (JP)
Title: Axial field motor
Inventor: KANDA YOSHIHIRO
IPC: H02K29/00
Filed: 1985-05-27
Abstract: PURPOSE:To maintain rotary torque characteristic of an axial field motor constant by providing magnetic resistance regulating means at a yoke, and variably providing the change rate of a magnetic flux which crosses an armature coil per unit rotation. CONSTITUTION:Cutouts 8a-8h are formed oppositely substantially at the centers of poles of field multipolar magnet 2 on a rotary yoke 6 of a part (yoke) of a magnetic circuit. The change rate of a magnetic flux which crosses an armature coil 5 per unit rotation can be maintained constant to substantially flatten the rotary torque.
Patent JP-H09279705-A (JP)
Title: Ventilating opening for building
Inventor: USAMI KOJI
IPC: E04B1/70
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To simplify the constructing process and hasten the work by providing an inclined surface part on the outward frame of a ventilating opening plate having a grid provided on a foundation opening part, mounting the ventilating opening plate after a sill is set, and fixing the inclined surface part by mortar. SOLUTION: An inclined surface part 5 bent obliquely backward is provided on the end part excluding the upper side part of the circumferential flat part 5 of the outward frame 4 of a ventilating opening plate 1, and an elastic claw piece is provided in a plurality of positions of the outward frame part 4 as occasion demands. A wooden sill C is mounted on a foundation concrete (a), the ventilating opening plate 1 is mounted on an opening part (b) preliminarily provided on the foundation concrete (a), and mortar 9 is placed to fix the plate so as to bury the inclined surface part 6. In a ventilating opening plate having elastic claw pieces on both sides of the outer frame part 4, the elastic claw pieces are elastically energized and fixed to the concrete foundation (a), whereby the mortar on the side surface can be dispensed with.  Thus, the after-mounting of the ventilating opening plate 1 can be performed, and the working can be made more efficient to reduce the cost.
Patent JP-S63276286-A (JP)
Title: Oscillation wavelength stabilizer for semiconductor laser
Inventor: AMAMIYA MASAKI
IPC: H01S5/062
Filed: 1987-05-08
Abstract: PURPOSE:To eliminate a variation in the oscillation wavelength due to temperature change by supplying a current of the same pulse pattern as that of a pulse current applied to a semiconductor laser to a cooler having an equal temperature rising rate to that of the laser. CONSTITUTION:A cooler 15 for cooling a semiconductor laser 11 is provided. The output pulse current of a modulator 12 is branched to be supplied to a current regulator 16, set to a suitable current value by the regulator 16, and a current of the same pulse pattern as that of a pulse current applied to the laser 11 is applied to the cooler 15. Since the temperature rising rate of the cooler 15 is selected to the same as that of the laser 11, the temperature variation is cancelled by cooling the temperature rise of the laser 11 due to the pulse modulation current 13 of the modulator 12 oppositely at the same speed.
Patent JP-S63279994-A (JP)
Title: Leaked liquid receiving structure for vertical and cylindrical liquified gas tank
Inventor: ASAI TAKAYOSHI
IPC: F17C13/08
Filed: 1987-05-08
Abstract: PURPOSE:To obtain a reliable leaked liquid receiving structure for vertical and cylindrical tank by adjoining the lower end portions of a liquid-proof sheet having inverse U-shaped cross-section and applied across a thermal insulation supporting member and a downwardly bent liquid-proof sheet applied onto the underface of a thermal insulation layer each other, and providing a trough thereunder. CONSTITUTION:A plurality of lateral supporting beams 4 are fixed onto a longitudinal supporting girders 3 fixed in parallel with proper interval on an inner bottom board 2 of a vessel to provide a supporting base. A vertical and cylindrical LNG tank 1 is mounted on the supporting base 5. A liquid-proof sheet 9 having counter U-shaped cross-section is mounted on the underface of the bottom board 9a of the tank 1 while stepping over a thermal insulation supporting member 6 with vertical section thereof being sandwiched by thermal insulation layers 10, 11 and projected through the underface. Another liquid-proof sheet 12 is applied onto the underface of an adjoining thermal insulation layer 11a with the opposite ends of the liquid-proof sheets 9, 12 adjoining downward each other, and a trough 13 is laid thereunder. Consequently, liquid leaked even through flat bottom face of the vertical and cylindrical LNG tank can be received.
Patent JP-H06301458-A (JP)
Title: Data input method
Inventor: KANEKO HIROYUKI
IPC: G06F3/02
Filed: 1993-04-15
Abstract: PURPOSE:To shorten the time required to specify a data input object by displaying plural data input objects and recognition objects made to correspond to the respective objects on a screen, and specifying a data input object by specifying a recognition object and inputting it to a computer. CONSTITUTION:A screen 4 on which plural data input objects including a data input object that an operator intends to input is displayed by a computer 7 at an operator's request. Then the respective data input objects 1-3 are displayed together with mutually different numbers added by the computer 7 irrelevantly to the attributes that the objects have. The operator inputs the number 3 displayed together with the intended data input object 3 on the ten-key of a keyboard 5. Consequently, the computer 7 recognizes that the data input object 3 is the data input object that the operator intends. Then the operator inputs data about the data input object 3 afterward through an operation unit 6.
Patent JP-S5628772-A (JP)
Title: Assembled article of catheter
Inventor: POORU ERITSUKU KINGU
IPC: A61M25/00
Filed: 1980-08-13
Abstract: The present invention provides a catheter assembly which comprises catheter tubing, a hollow needle and a guide member with a longitudinal bore there through for aiding insertion of the hollow needle into the catheter, which catheter assembly is characterized in that the longitudinal bore in the guide member has a narrower portion and a communicating broader portion, the narrower portion being adapted to receive in close fit the hollow needle and the broader portion being adapted to receive in close fit the catheter; whereby in use the catheter tubing may be positioned for insertion of the hollow needle.
Patent JP-H1034908-A (JP)
Title: Interlocking device
Inventor: BOWLING BRUCE A
IPC: B41J2/175
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for interlocking a connection supply tool to an ink jet printing head. SOLUTION: An ink jet printing head support mechanism member 2 supports an ink jet printing head. A rigid printing head housing cap 3 is disposed between the printing head supporting mechanism member and a connection supply tool 1. The ink jet printing head support mechanism member can attach the rigid printing head housing cap with a screw 5. A screw opening 9 is provided in the rigid printing head housing cap so that a spring end portion 7 of the connection supply tool can be screwed therein.
Patent JP-H04318572-A (JP)
Title: Color-image forming device
Inventor: SAWAI YUJI
IPC: G03G15/043
Filed: 1991-04-17
Abstract: PURPOSE:To restrain image omission and image reduction caused by a margin as much as possible by setting the width of a margin which prevents the front end of a sheet from being wound round a fixing roller to the minimum amount necessary according to the amount of toner in the vicinity of the front end of a color picture formed on a sheet. CONSTITUTION:Image data which are color-separated into BGR, read by a line sensor 18, and stored in each area of a VRAM 4, are image-processed and converts them into YMC or YMCK iamge data by CPU 3. Subsequently, the decision range with a width D and an area A set at its front end is determined in such a manner that according to the area ratio R of the area of white base or light color part to A, or the average value M of the total amount of toner by A, the width W of a margin is set narrow when R is large or M is small or wide when R is small or M is large.
Patent JP-2000307411-A (JP)
Title: Simultaneous operation control circuit and its control method
Inventor: NAGAKI TOSHIYUKI
IPC: H01L21/82
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To suppress a simultaneous operation of output buffers by correcting a degree of delay of latch sections on the basis of a program process so as to output clocks to the latch sections, to reduce a design period and cost by eliminating the need for any additional circuit. SOLUTION: The simultaneous operation control circuit consists of a parallel layout configuration comprising a plurality of latch sections (flip-flop circuits) 3A-3C connected to output buffers 3AA-3CC, and clocks x, y, z whose delay is differently selected are given to the latch sections 3A-3C by executing a program of a layout tool (CTS function) section 2. Since it is not required to add a delay circuit and a poly-phase clock generating circuit or the like and the simultaneous operation of the output buffers is suppressed through the program processing, occurrence of simple mistakes can be reduced because no manual operation intervenes in the operation and the design man-hours can be decreased. Since no additional circuit is required, the increase in a chip size attended with added number of elements can be suppressed and the cost can be reduced.
Patent JP-S606541-A (JP)
Title: Paper feeder
Inventor: OOSHIRO HIROTOSHI
IPC: B65H3/52
Filed: 1983-06-24
Abstract: PURPOSE:To prevent paper from failing to be fed, and to reduce the wear of a separation roller and a feed roller, by rotating the separation roller normally in a paper feed direction but rotating it in reverse when the paper is pinched between both the rollers. CONSTITUTION:A friction clutch 7 is fitted on the shaft 5 of a separation roller 2. A gear 8, which is engaged with a gear 10 secured on a rotary shaft 9, is provided on the clutch 7. The separation roller 2 is rotated forward in a paper feed direction until paper is pinched between the separation roller 2 and a feed roller 1. The separation roller 2 is rotated backward when the paper is pinched between the rollers 1, 2. As a result, the paper is securely taken in between the rollers. Since the separation roller 2 does not rub the paper, the paper is prevented from failing to be fed, and the wear of the rollers is reduced.
Patent JP-S5814659-A (JP)
Title: Recording device
Inventor: TAKANO TADASHI
IPC: H04N1/00
Filed: 1981-07-17
Abstract: PURPOSE:To cut a recording paper at one time and to minimize the margin of the recording paper, by using a part of the recording means that records the picture information on a continuous recording material as the 1st blade and closing the recording position and the cutting position each other. CONSTITUTION:A part of a recording means like a thermal head, etc. that records the picture information on a roll-shape continuous recording material 1 is used as the 1st blade 7. Then the 2nd blade 8 is shifted relatively to the blade 7 to cut the recording material 1 in the direction right-angled to the carrying direction of the material 1. In this case, the recording paper 1 is shifted by l' and then the recorded paper 1 is cut when the rear edge of the recorded picture reaches the cutring position Q. Thus the tip of the next recording paper is always at the position Q, and as a result a margin l' is produced at the tip 12 of the received picture on the paper 1. However the margin l' is reduced greatly down to 4-5mm. since the blade 7 forms a part of a recording head 4.
Patent JP-H06327070-A (JP)
Title: Remote controller unit
Inventor: ISHIZUKA SHUJI
IPC: H01H9/02
Filed: 1993-05-14
Abstract: PURPOSE:To secure the air tight of a remote control unit and to effectively utilize the surface side of a remote control cover with improved operability by providing a projecting part on a back side at a position relative to the groove of the recessed part of a remote control case and providing a hole on the remote control cover. CONSTITUTION:This unit 15 constituted of the remote control case 20 provided with the groove 21 of the recessed part to be engaged with the projecting part 2 of the remote control cover 1 all around the periphery and provided with the plural holes similarly at the position relative to a machine screw hole 4 on the outside of the groove 21, a gasket 23 for the air tight, a hinge part 27 engaged with a boss part 17 for the hinge with the semispherical projecting part C25 engaged with the hole B16 at the lower part of the extension of both side faces D26, a handle and an operation cover 24 contained in a level difference part when the projecting part C25 is engaged with the hole B16. Then, by providing the hole B16 engaged with the projecting part C25 of the operation cover 24 rotated with the hinge part 27 engaged with the boss part 17 for the hinge as a center near the machine screw hole 4 present around the edge side of the remote control cover 1, rectangular and round tact operation parts 6 and 10 can be enlarged more and the operability can be improved.
Patent JP-S5236969-A (JP)
Title: Fluorescent screen exposure device
Inventor: KAMIYAMA TAKEHIKO
IPC: H01J9/227
Filed: 1975-09-19
Abstract: PURPOSE: To obtain a device for forming a matrix hole of less variation by combining three units of tri-color 1-unit type exposure devices thereby reducing the number fo correction lenses. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62269054-A (JP)
Title: Hydrogen sensor element
Inventor: USUI TOSHIO
IPC: G01N27/416
Filed: 1986-05-19
Abstract: PURPOSE:To obtain a hydrogen sensor, by providing porous electrodes to both surfaces of an H-ion conductive solid electrolyte to use one of them as an anode while using the other one as a cathode and covering the surface of the anode with a H-diffusion control material. CONSTITUTION:As an H-ion conductor, a a solid electrolyte of SrCe1-xMxO3-x (wherein M is Sc, Yb or Y and x is 0.05-0.1 and a crystal structure changes by the addition ratio of Mx) is used. An anode 2 and a cathode 3 are applied to both surfaces of said H-ion conductive solid electrolyte 1 and a dome-shaped metal membrane 5b with a small hole 4b is provided to the solid electrolyte so as to cover the anode 2 or a dense gas diffusion preventing layer is provided to one electrode surface and gas is diffused to the ion conductor from the periphery thereof through the electrode layers. By this constitution, an output current is proportional to H-concn. and, if the area or length of the gas diffusion hole is changed, H-concn. can be measured from ppm to % units and to change with the elapse of time or histeresis is generated and no effect of CO is also received.
Patent JP-H02131457-A (JP)
Title: Preparation of 2,2-dibromo-3-nitrilopropioneamide composition
Inventor: JIYOOJI ADAMU BAAKU
IPC: C07C255/27
Filed: 1989-05-01
Abstract: PURPOSE: To obtain with utmost economy a stabilized antimicrobial composition of high purity in a high yield under advantageous conditions by aminating a substituted α-cyanoacetate followed by bromination.  
     CONSTITUTION: A substituted α-cyanoacetate of the formula (wherein R is a 1-20C alkyl or a 6-12C aryl) is subjected to ammonolysis with ammonia at 10-80°C in a glycol solvent to obtain the cyanoacetamide, where lower alkyl alcohols as by-products of the amination reaction are removed. The reaction mixture containing the cyanoacetamide free of alcohols is then subjected to bromination with a combination of bromine and an alkali metal bromate at 0-50°C, while maintaining the pH equal to or lower than 3.5 to give the objective product. Bromination is carried out employing one mole of bromine and one third mole of the alkali metal bromate per each mole of the cyanoacetamide. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5639037-A (JP)
Title: Preparation of 1,4-naphthoquinone
Inventor: MATSUURA AKIRA
IPC: B01J23/22
Filed: 1979-09-05
Abstract: PURPOSE: To prepare 1,4-naphthoquinone, economically, in an industrial scale, by the oxidation of naphthalene with molecular oxygen in the presence of a catalyst consisting of particles having holes penetrating therethrough to increase the specific surface area of the particles.  
     CONSTITUTION: Naphthalene is oxidized with molecular oxygen in the presence of a vanadium oxide catalyst consisting of particles having holes penetrating therethrough. The catalyst is preferably composed of vanadium oxide, an alkali metal sulfate and an alkali metal pyrosulfate, and supported on a carrier composed mainly of SiO 2 . The holes increase the specific surface area of the particle without increasing the through-flow resistance of the catalyst layers and increase the conversion rate of naphthalene. The length of the micro-pores of the catalyst is decreased and the successive reaction to phthalic anhydride is suppressed by this process, and 1,4- naphthoquinone is obtained in high selectivity and yield. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62270037-A (JP)
Title: Master disk for optical disk
Inventor: NAKAO KENICHIRO
IPC: G03F7/11
Filed: 1986-05-19
Abstract: PURPOSE:To improve the adhesiveness of a glass disk and resist and to improve the quality of a stamper formed therefrom by forming a monomolecular layer of a specific compd. as a silane coupling agent on one face of the glass disk and forming a positive type photoresist layer essentially consisting of a specific resin thereon. CONSTITUTION:The monomolecular layer 2 consisting of a trichlorosilane is formed as the silane coupling agent on one face of the glass disk and the positive type photoresist layer 3 essentially consisting of a phenol novolack resin is formed thereon. The stamper manufactured of such master disk for the optical disk has the high quality and improved yield.
Patent JP-S5445879-A (JP)
Title: Universal assembling machine
Inventor: SUZUKI MASAKI
IPC: B23P19/00
Filed: 1977-09-19
Abstract: PURPOSE: To simplify the transfer machine structure of a universal assembling machine by elevationally movably providing a tool mounting plate at the upper portion of a pallet rectilinearly fed and rockably providing a tool drive shaft integrally elevatiobally moved with the plate.  
     CONSTITUTION: Pallets 22 are rectilinearly intermittently fed on pallet guide rails 23. Tool mounting plates 24, 24' having length parallel with advancing direction of the pallets 22 are reciprocatingly movably equipped vertically on the pallet surface. Tool drive shafts 25, 25' reciprocatingly moving integrally with the plates 24, 24', respectively are equipped rockably in parallel with the advancing direction of the pallets 22 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S605253-A (JP)
Title: Powder painting apparatus applied to inner surface of tubular body
Inventor: KITAGAWA MASAYOSHI
IPC: B05B13/06
Filed: 1983-06-24
Abstract: PURPOSE:To apply a paint film with a constant thickness to the inner surface of a tubular body, in painting the inner surface of the tubular body with a powder paint, by injecting the powder paint from a powder paint spray nozzle while moving a support pipe having said nozzle mounted to the leading end thereof through a heated pipe. CONSTITUTION:A tubular body B, of which the inner surface must be painted, is heated to 220-240 deg.C and moved to a rightward direction while rotated by a roller 21 and a support pipe having a transport pipe 5 of an epoxy resin type or polyester resin type powder paint A and a compressed air passage 8 provided therein is penetrated into the tubular body B to be painted. At the same time, compressed air passing through an air cooler 9 is supplied into the support pipe through a regulator 10. The air motor 3 provided to the leading end of the support pipe is rotated at 1,000-10,000rpm and the nozzle 4 provided to the leading end thereof is also simultaneously rotated while the powder paint is injected to the inner surface of the tubular body B from the nozzle 4 to form a paint film with a uniform thickness fused and adhered to the inner surface thereof.
Patent JP-S5737651-A (JP)
Title: Check valve for bathtub having outside bath furnace
Inventor: HONDA AKIRA
IPC: F24H9/00
Filed: 1980-08-15
Abstract: PURPOSE: To heat water in a bathtub uniformly, by connecting an auxiliary pipe having a check valve to a lower circulating port, and opening the other end of said auxiliary port at the bottom of the bathtub, so that low-temperature water does not stay near the bottom of the bathtub.  
     CONSTITUTION: A connecting port 3 formed at an upper portion of a valve box 2 is connected to a flanged socket port 7 of a lower circulating pipe 11 of a bathtub 9, and a check valve 1 is attached to a lower port 4 of the valve box 2. The check valve 1 is so constructed that it is thick and heavy on its pivotal side but thin and light on its free-end side. Further, an auxiliary pipe 5 is connected at one end thereof to the lower port 4 of the valve box 2, and the other end of the auxiliary pipe 5 is opened at the bottom of bathtub 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10306398-A (JP)
Title: Inside surface plating method and auxiliary electrode for inside surface plating
Inventor: MIZUNO CHIKANORI
IPC: C25D17/10
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for well applying plating to the inside surface of a bent pipe and an auxiliary electrode adequate for use therein. SOLUTION: The auxiliary electrode 20 is constituted by inserting a spacer 22 consisting of a resin disk onto the outer periphery of an auxiliary anode 21 consisting of a stainless steel wire. The auxiliary anode 21 is hung down at the mounting part 15 of an anode side frame 14 of a hanger by means of a bolt 16. When the auxiliary electrode 20 is inserted into a feeler pipe 1, the spacer 22 is curved in compliance with the shape of the pipe 1 and is passed in a non-contact state with the inside surface while the spacer 22 is fitted to the prescribed position in the pipe 1. The pipe 1 is hooked to a hook 10 of a cathode side frame 6. The current distribution of the inside surface of the pipe 1 is improved and a sufficient plating thickness is obtd.  In addition, the application of the good inside surface plating is made possible without the occurrence of the parts not deposited with the plating in consequence of the contact of the auxiliary anode 21.