baber/WOPTO huggingface dataset:
Patent JP-S6070544-A (JP)
Title: Guiding mechanism of tape guide in magnetic recording and reproducing device
Inventor: NAGAI KIYUUICHIROU
IPC: G11B15/665
Filed: 1983-09-28
Abstract: PURPOSE:To execute smooth loading and unloading operation of a magnetic tape by branching the 1st guide groove up to the unloading position of a inlet side guide pace and the 2nd guide groove up to the unloading position of a guide pin at a moderate angle. CONSTITUTION:At the loading operation of a magnetic tape 4, a guide roller 11a planted on the inlet side guide pace 11 and an inlet side inclination guide 9 are moved from the unloading position D through a course (b), a guide pin 14 is moved from the unloading position E through courses a, b, c and these parts are held at respective prescribed positions. The moving course of the guide pin 14 is moderately branched from the course b (1st guide groove) to the course (a) (2nd guide groove) near the unloading position, so that the guide pin 14 can be smoothly moved.
Patent JP-H0736408-A (JP)
Title: Method for driving plasma display panel
Inventor: IZEKI YUKITERU
IPC: G09G3/292
Filed: 1993-07-20
Abstract: PURPOSE:To stabilize erase operation by the driving of a plasma display panel. CONSTITUTION:In a method for driving a dot matrix display type AC plasma display panel having a memory function, an erase pulse for ending emission is constituted of a first part 7a of the erase pulse and a second part 7b of the erase pulse. The first part 7a of the erase pulse applies a pulse voltage having a pulse width narrower than that of the second part 7b of the erase pulse and high voltage so that weak discharge are surely started in all cells in the panel. The voltage of a discharge maintaining voltage or below is applied to the next second part 7b of the erase pulse.
Patent JP-S57101126-A (JP)
Title: Rotary plate device
Inventor: OKUYA TSUGUYUKI
IPC: F16D1/06
Filed: 1980-12-17
Abstract: PURPOSE: To uniform thickness and avoid stress concentration in a device for fitting a circular projection of a driving shaft fixing member in a circular groove of a rotary plate and coupling both of them by press-working the circular groove.  
     CONSTITUTION: A circular groove 7a is formed on a rotor 1a by press working. A circular projection 8 is fitted into the circular groove 7a to fix a driving shaft fixing member 2 with a bolt 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57101801-A (JP)
Title: Synthetic resin lens
Inventor: KASAI YOSHIHIKO
IPC: C08F290/00
Filed: 1980-12-17
Abstract: PURPOSE:To enhance the abrasion resistance of a lens having a specified coefft. of thermal expansion and contg. a polymer of a monomer having a benzene ring and a radical polymerizable double bond in one molecule, an ultraviolet absorber and a light stabilizer by forming a specified hard coat layer and a specified reflection preventing layer on the lens. CONSTITUTION:A hard coat layer of an inorg. dielectric such as Al2O3 and a single or multilayered reflection preventing layer of SiO2, ZrO2 or the like are successively formed on the surface of a synthetic resin lens having <=10X10<-5>/ deg.C coefft. of thermal expansion at 0-100 deg.C and contg. a (co)polymer of a monomer represented by the formula[where R is H or alkyl, X is H or halogen except F, and (n) is 0-4]such as diallyl phthalate, allyl cinnamate, styrene or triallyl cyanurate, ultraviolet absorber and a light stabilizer. The thickness of the hard coat layer and the reflection preventing layer is about 0.5-5mum. Thus, a lens with enhanced abrasion, impact and weather resistances and enhanced adhesive strength of the synthetic resin layer to the coat layer is obtd.
Patent JP-H052885-A (JP)
Title: Equalizing circuit for bit line of semiconductor memory
Inventor: USUKI HIDEKI
IPC: G11C11/41
Filed: 1991-06-24
Abstract: PURPOSE:To improve reading speed and to execute an equalizing operation at high speed by permitting a first switching means to be short-circuited between respective bit line pairs by means of an equalizing pulse supplied in accordance with address transition. CONSTITUTION:When an address transition detecting circuit supplies an ATD pulse in accordance with address transition at the time of the start of a reading cycle, a short circuit is executed between the pair of the bit lines Ba and Bb by a first equalizing transistor ET1 with the ATD pulse as the equalizing pulse so that data remaining in the bit lines is equalized in short time. After the passage of specified time by a delaying circuit 2, an equalizing release pulse ER is supplied to the second equalizing transistor ET2, the short circuit is released and the short circuit owing to ET1 is released at the same time. Since the load of the pairs of the bit lines Ba and Bb is reduced during the period of these kinds of release, data in the respective lines Ba and Bb is read at high speed.
Patent JP-S6238451-A (JP)
Title: Photo-solubilizable composition
Inventor: AOSO TOSHIAKI
IPC: G03C1/72
Filed: 1985-08-14
Abstract: PURPOSE:To obtain the titled composition having a high photosensitivity and an excellent developing allowability by incorporating a compd. having a specific structural unit and a property of increasing a solubility in a developer with an irradiation of an active ray to the titled composition. CONSTITUTION:The titled composition comprises the compd. composed of the structural unit coming from a monomer having a polymerizable ethylenic unsatd. bond and contg. a silylester group and the structural unit coming from a monomer having the polymerizable ethylenic unsatd. bond and having a group capable of generating an acid with the irradiation of the active ray and having the property of increasing the solubility in the developer. The compounding ratio of the structural unit coming from the monomer having the silylester and the structural unit coming from the monomer having the group capable of generating the acid with the irradiation of the active ray is (1:0.0002)-(1:10) in the molar ratio. Thus, the composition having the high photosensitivity and the broad developing allowability in the development is obtd.
Patent JP-S6422260-A (JP)
Title: Plasma collecting apparatus
Inventor: SHIMOMURA YASUSHI
IPC: A61M1/02
Filed: 1987-07-17
Abstract: PURPOSE:To shorten a plasma collecting time while the rising in the hematocrit (Ht value) of blood sent in a plasma separator is suppressed, by providing a plurality of blood storage parts and returning the blood issuing from the plasma separator while mixing the same with the blood of the blood storage part other than the specific blood storage part at the time of the return operation of blood. CONSTITUTION:Plasma is separated from the blood collected from a puncture needle part and a definite amount of the blood having a high Ht value from which plasma is separated is stored in a blood storage part. When blood is returned, the blood in the third blood storage part 24 returns to the body and the blood stored in the first blood storage part 14 is passed through a plasma separator 17 by a recirculation pump 16 to collect plasma. The blood having a high Ht value from which plasma is collected is returned to the body while mixed with the blood in the third blood storage part 24. When the return of blood is started, a predetermined amount of the blood in the second blood storage part 22 is transferred to the first blood storage part through the bypass line 23 provided between the first blood storage part and the second blood storage part to continuously perform blood collecting operation.
Patent JP-H0687517-A (JP)
Title: Carrying device for flower bouquet, etc.
Inventor: KIISU EBEREENSU
IPC: B65G47/88
Filed: 1992-05-27
Abstract: PURPOSE: To satisfactorily convey various types of bunch of flowers without employing a plurality of conveying apparatuses but with a single conveying apparatus, and further make the apparatus easy to use. CONSTITUTION: Adjacent to a first conveyor belt 5, a second conveyor belt 6 is disposed which comprises a positioning apparatus 8 and a holding and positioning apparatus 9 for a bunch of flowers or the like. At least one of the second conveyor belt 6 and the positioning apparatuses 8, 9 mounted onto the second conveyor belt 6 is provided to be exchangeable.
Patent JP-S6071418-A (JP)
Title: Aligning device for axial members
Inventor: KAGAWA HIROAKI
IPC: B65G47/14
Filed: 1983-09-26
Abstract: PURPOSE:To enable the captioned device to be operated with a high speed by inserting an aligning jig including a train of V-shaped grooves formed in a prescribed pitch into a magnet box for magnetically holding a group of axial mem- bers between opposed surfaces of a pair of magnet plates and providing a restriction member on a delivery portion of the jig. CONSTITUTION:Upon aligning work, an aligning jig 7 is first lowered into a magnet box 3, and axial members 6 are respectively received in plural V-shaped grooves 7b on the bottom of the jig 7. After attracting them with a magnet 8, the jig 7 is moved in the box 3, and allowed to pass through between restriction members 10, 10. At this time, if only one axial member 6 is housed in the V- shaped grooves 7b, that axial member 6 is kept in the V-shaped grooves 7b while subjected to attraction force of the magnet 8 even if that axial member 6 is pushed down by a tapered surface 10b of the restriction member 10. By contrast, if two axial members 6 are one housed, of the two axial members 6 is dropped following attraction force by the magnet 8, force of gravity, pressing force caused by movement of the jig 7, and forward force due to rotation of the axial member 6.
Patent JP-2001005902-A (JP)
Title: Image recorder
Inventor: MINO HIROYUKI
IPC: G16H10/60
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain an image recorder with which a desired image can be quickly found by displaying images so as to make it clear which images are recorded in the same inspection at a glance in the case of performing a thumbnail image display showing a plurality of reduced images of recorded images. SOLUTION: An image file in which identification information such as recording date and hour and a patient ID is recorded together with image data and its reduced image data are generated in an MO 41a that can freely be attached and detached to/from an MO drive 41 by the operations of recording switches 43a and 43b provided in an image recorder 7 connected to a signal processor 4 generating a video signal, when reproduction switches 44a and 44b instructing thumbnail display are operated, a CPU 33 retrieves the recording date and hour and patient ID of each image file, divides image data into an image group where recording dates and patient IDs become the same and displays reduced images in a list on a monitor 8 in the unit of the same image group in the order of time.  Thus, a desired image is easily retrieved while the images of the same inspection are prevented from being displayed with the images of another inspection at the same time.
Patent JP-H05346754-A (JP)
Title: Holography device and hologram reproducing method
Inventor: GOTO AKIHIRO
IPC: G03H1/04
Filed: 1992-06-15
Abstract: PURPOSE:To improve the analytic efficiency and resolution of a hologram, to reduce unnecessary exposed components, and to perform superfine pattern transfer of good quality without any unevenness by using phase conjugate light as reproduction light. CONSTITUTION:When the hologram is recorded, body luminous flux and reference luminous flux interfere with each other in the hologram recording medium 4 to form a hologram, which is recorded as interference fringes in the recording medium 4. When the hologram is reproduced, on the other hand, a phase conjugate mirror 9 is arranged on the optical path of the light which is supplied from a reference light irradiation optical system 21 and projected on the hologram, and this phase conjugate mirror 9 reflects the coherent luminous flux from the reference light irradiation optical system 21 to generate the hologram reproduction light b1''. This reproduction light b1'' which is reflected by the phase conjugate mirror 9 is phase conjugate light of reference light (a) for recording, so the light contains no wave surface component different from the recording light and the reproduction light b1'' which is diffracted by the hologram returns faithfully to the point where the light is projected at the time of the recording.
Patent JP-H0839806-A (JP)
Title: Ink jet head and ink jet recording apparatus
Inventor: TSUJIMOTO AKIRA
IPC: B41J2/05
Filed: 1994-07-29
Abstract: PURPOSE:To provide an ink jet head constituted so as to be capable of easily and certainly injecting a seal resin for sealing the gap between common liquid chambers into the separation grooves on a heater board without rearwardly extending the heater board and adapted to an ink jet recording apparatus. CONSTITUTION:In an ink jet head 1 constituted by connecting a substrate 104 having electrical connection parts 107-110 provided to the rear end part thereof along with ink emitting energy generating elements and the wiring thereof to a grooved member having common liquid chambers to which inks are quided by kinds provided thereto along with liquid passages and ink emitting orifices, a seal resin is injected into the sealing separation grooves provided to the partition wall of the common liquid chambers from the top surface of the end part of the grooved member extended without interfering with the connection parts 107-110 of the substrate.
Patent JP-H0732629-A (JP)
Title: Thermal head
Inventor: NAKAMURA KUNIAKI
IPC: B41J2/335
Filed: 1993-07-20
Abstract: PURPOSE:To increase the bonding strength at the end part to the central part in the longitudinal direction of an insulating substrate by fixing a radiation plate to the rear surface of the insulating substrate and forming a notch part to the end part in the longitudinal direction of the radiation plate and bonding the insulating substrate and the radiation plate along at least the boundary part of the notch part by a liquid curable adhesive. CONSTITUTION:An insulating substrate 1 having a heating resistor 2 formed to the upper surface thereof and the radiation plate 5 fixed to the rear surface of the insulating substrate 1 through a self-adhesive tape 6 are provided. A notch part 7 is formed to the end part in the longitudinal direction of the radiation plate 5 and the insulating substrate 1 and the radiation plate 5 are bonded along at least the boundary part of the notch part 7 by a liquid curable adhesive. As a result, the bonding strength of the radiation plate at the end part to the central part in the longitudinal direction of the substrate is increased.
Patent JP-H0470946-A (JP)
Title: Processor containing dma controller
Inventor: KAWAI HIROYUKI
IPC: G06F15/78
Filed: 1990-07-04
Abstract: PURPOSE:To transfer the data without keeping one of both sides waiting by transferring in time division the DMA data, the processor addresses, and the DMA addresses every (n) and (m) bits respectively. CONSTITUTION:In regard of a conflicting operation, the 2n-bit data outputted to a processor data bus 6 are latched by a latch 51. At the same time, the 2n-bit DMA data outputted to a DMA data bus 7 are latched by a latch 52 with the 2m-bit processor address outputted to a processor address bus 8 latched by a latch 53, and the 2m-bit address outputted to a DMA address bus 9 latched by a latch 54 respectively. The processor data latched by the latch 51 is divided every (n) bits and applied to a multiplexer 57, and the higher n-bit data are outputted to a higher rank data terminal 12 in the timing t5 with the lower n-bit data outputted in time division to a higher rank data terminal 13 in the timing t6 respectively among those divided processor data. Thus the data can be effectively transferred without keeping one of both sides waiting at occurrence of a conflict.
Patent JP-H1129317-A (JP)
Title: Scaly low crystalline silica and its production
Inventor: TERASE KUNIHIKO
IPC: C01B33/12
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a scaly low crystalline silica harmless to a human body, excellent in reactivity on the surface useful as a filler for cosmetic, antiperspirant, pack agent, coating material or resin and for various carriers and to provide a method for producing the silica. SOLUTION: This scaly low crystalline silica has 0.001-1 μm thickness, 10 ratio (aspect ratio) of the longest length of the scaly plate to the thickness, >=3 ratio of the shortest length of the scaly plate to the thickness, <10% measured value of crystal type free silicic acid by X-ray diffraction a nalysis and silanol group absorptions at 3,600-3,700 and 3,400-3,500 cm<-1> of IR spectrum. This method for producing the silica comprises dealkalizing an aqueous solution of a silicic acid to give a silica sol and subjecting the sol to hydrothermal treatment.
Patent JP-S6176506-A (JP)
Inventor: HERUMUUTO FUUN
IPC: C08F8/50
Filed: 1985-08-14
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-S5884140-A (JP)
Title: Manufacture of optical fiber retaining polarization surface
Inventor: ARAI MOTOHIRO
IPC: C03B37/023
Filed: 1981-11-09
Abstract: PURPOSE:To manufacture an optical fiber having a property of highly retaining the polarization surface by covering core glass obtd. by uniting >=2 kinds of glass with clad glass having a refractive index lower than that of the core glass. CONSTITUTION:A container 1 provided with a circular hole at the bottom and divided into 4 sections by partition plates which intersect at the central axis of the hole at 45 deg. angle is placed in a container 2 provided with a circular hole at the bottom so as to allow the central axes of the holes to coincide with each other. Molten glass consisting of about 86mol% SiO2, about 4% GeO2 and about 10% P2O5 is charged into the sections of the container 1 having 45 deg. angle, and molten glass consisting of about 87% SiO2, about 3% GeO2 and about 10% P2O5  is charged into the other sections. They are simultaneously drawn to obtain core glass composed of 2 parts 4 with a higher refractive index and 2 parts 5 with a lower refractive index. Molten glass consisting of about 90% SiO2 and about 10% P2O5 is charged into the container 2 and drawn while continuously covering the core glass.
Patent JP-H095646-A (JP)
Title: Ocular
Inventor: FUKUMOTO SATORU
IPC: G02B25/00
Filed: 1995-06-22
Abstract: PURPOSE: To provide a compact ocular where each aberration is excellently corrected over a very wide viewing angle and which has eye relief larger than the focal distance of an entire lens system. CONSTITUTION: This ocular is provided with a 1st lens group G1 having negative refractive power as a whole, a 2nd lens group G2 having positive refractive power as a whole in order from an object side. The object side focal plane of the 2nd lens group G2 is positioned between the 1st and the 2nd lens groups G1 and G2, and the 2nd lens group G2 possesses a positive single lens G21A and a positive combined lens G21B in order from the object side, and is provided with a lens group G21 having the positive refractive power as a whole, and a lens group G22 having at least one positive single lens and having the positive refractive power as a whole so as to satisfy a specified conditional expression.
Patent JP-H0822538-A (JP)
Title: Printed matter having grainy pattern and method and device for generating grainy pattern
Inventor: KAWAI NAOKI
IPC: G06F17/50
Filed: 1994-07-07
Abstract: PURPOSE:To generate an artificial grainy pattern which approximates the grainy pattern of a natural tree as much as possible. CONSTITUTION:The stereoscopical picture of a three-dimensional tree model M where the picture element value is periodically changed based on the distance from the center is cut by a precribed section J to obtain an annual ring pattern P-ring. At this time, the scalar field due to a two-dimensional fractal lattice is put on the section J as wrinkles. Many linear close areas L which have the density value distribution corresponding to this scalar field by a one- dimensional fractal lattice are prepared and are arranged to generate a texture pattern P-fiber which expresses a feeling of fibrous matters of the tree. An artificial grainy pattern P-tree is generated by picture synthesis of the annual ring pattern P-ring and the texture pattern P-fiber.
Patent JP-H0468982-A (JP)
Title: Crosstalk noise eliminating device
Inventor: KURODA MASATAKA
IPC: G11B20/02
Filed: 1990-07-09
Abstract: PURPOSE:To eliminate a crosstalk component from an adjacent track superimposed on a reproduced luminance signal by delaying the reproduced luminance signal for a specific time, extracting a signal for a prescribed frequency range and subtracting it from the reproduced luminance signal. CONSTITUTION:A delay circuit 2 delays a reproduced luminance signal for a time equivalent to a prescribed deviation and a delay circuit 5 delays the reproduced luminance signal for a time being the subtraction of a time equivalent to a prescribed deviation from one horizontal period. A noise extraction circuit 3 extracts a signal of a prescribed frequency range and a prescribed level or over from the delay signal outputted from the delay circuit 2 and a noise extraction circuit 6 extracts a signal of a prescribed frequency range and a prescribed level or over from the delay signal outputted from the delay circuit 5. A subtractor circuit 8 subtracts the signal extracted by the noise extraction circuit 3 from the reproduced luminance signal and outputs it and a subtractor circuit 9 subtracts a signal extracted by the noise extraction circuit 6 from the reproduced luminance signal outputted from the subtractor circuit 8 and outputs the result. Thus, crosstalk noise from an adjacent track is eliminated.
Patent JP-S6238676-A (JP)
Title: Solid-state image pickup device
Inventor: DENDA MASAHIKO
IPC: H04N5/335
Filed: 1985-08-13
Abstract: PURPOSE:To improve the transfer efficiency of a MOS transfer line by reading a signal electric charge to each signal electric charge transfer region simultaneously from each photodetector of the 1st and 2nd photodetector arrays and transferring the charge in two different directions. CONSTITUTION:The same clock pulse phiX is fed to a gate 2 corresponding to 2 adjacent photodetecting regions. When the clock phiX1 goes to a high potential and pulses phiX2-phiXn/2 go to a low potential, a signal charge is read to a transfer region 3 from the 1st and 2nd row photodetecting regions. A potential given to a gate electrode of a region 3 at a part corresponding to the midpoint between the 1st and 2nd rows is brought to a low potential and the vicinity of temporary storage regions 4, 7 at both ends of the regions 3 is brought into a high potential, then the signal charge on the 1st row is transferred to the region 4 and the signal charge on the 2nd row is transferred to a region 7. After the signal charge is read in horizontal transfer regions 5, 8, the pulse phiX2 is brought into a high potential and other pulses are brought into a low potential so as to read the signal charge on the 3rd and 4th row at the transfer region 3.
Patent JP-H11347545-A (JP)
Title: Sterilizing apparatus
Inventor: MATSUOKA FUMIO
IPC: B01J35/02
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce the amt. of sterilizing chlorine by sterilizing fungi in a liquid as much as possible. SOLUTION: A sterilizing apparatus has a treatment tank 21 having a liquid inflow part 24 and a liquid outflow part 26 and a filter element 1 and an ultraviolet irradiation device 28 are arranged in the treatment tank 21. The filter element 1 is formed by winding a corrosion-resistant linear material having projected parts provided to the outer surface thereof into a coil shape to form a large number of gaps to the peripheral wall part of the formed coil by the projected parts and bonding titanium oxide particles to the gaps.