baber/WOPTO huggingface dataset:
Patent JP-H04205854-A (JP)
Title: Electronic still camera
Inventor: KUNIHIRA TADASHI
IPC: G11B20/00
Filed: 1990-11-29
Abstract: PURPOSE:To utilize an analog signal or a digital signal when a stationary image signal is recorded and reproduced by the use of magnetic disk by providing the following: a first recording means used to record the signal as the analog signal; a second recording means used to record the signal as the digital signal; and a selection means used to select the first recording means or the second recording means. CONSTITUTION:When a stationary image signal is recorded on a magnetic disk 7 and many recording disks are required, an analog recording system is selected. On the other hand, when a digital output is required or a dubbing operation must be performed a digital recording system is selected. That is to say, the output signal from a recorded analog-signal processing part 2 and a recorded digital-signal processing part 3 is selected by using a selection switch 4 according to which signal is required; the selected signal is amplified by using a recording amplifier 4 and is recorded on the magnetic disk 7 by using a magnetic head 6. Thereby, either the analog recording system or the digital recording system can be selected depending on the operating mode of a user.
Patent JP-2000163636-A (JP)
Title: Controller for automatic vending machine
Inventor: YAMAZAKI YASUHIRO
IPC: G07F5/22
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To unnecessitate control lines for setting address between a main control section and terminal control sections. SOLUTION: A main control section 1 controls terminal control sections, such as an input control section 2, an amount display control section 3, button control sections 4-1,..., etc., in a generalized state while communicating with the sections through a communication line 7. Each terminal control section is provided with a nonvolatile memory and the peculiar numbers of the terminal control sections are respectively written in advance in their memories. The main control section 1 is made to individually designate the terminal control sections by correlating their peculiar numbers with logic numbers. For the button control sections, particularly, the main control section 1 correlates the peculiar number of each button control section, with button numbers based on the pressed order of commodity selection buttons and the peculiar number written in each button control section.
Patent JP-H09223107-A (JP)
Title: Data processor
Inventor: OSAKABE TAKESHI
IPC: G06F13/36
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a high speed bus controller capable of eliminating the necessity of a means for switching a corresponding bus at the time of simultaneously connecting a separated bus interface and a multiplexed bus interface to the bus controller. SOLUTION: An address strobe (ASTB) 33 is connected to an ASTB terminal 38, a data bus 34 is connected to a selector 37, a lower address bus 35 is connected to the selector 37 and an address signal terminal 40, and an upper address bus 36 is connected to an address signal terminal 41. The selector 37 selectively connects the data bus 34 or the lower address bus 35 to an address/ data(AD) common terminal 39 in accordance with the level of the ASTB 33.
Patent JP-H06189582-A (JP)
Title: Conical scanning radar device
Inventor: SAKAMOTO TSUTOMU
IPC: H02P6/06
Filed: 1992-12-15
Abstract: PURPOSE:To reduce the load of antenna drive by making a sine-wave signal with the use of the output signal of an electromagnetic transducer for driving a two-phase motor without using a generator to produce an azimuth signal for a radar antenna and a height error signal by using the sine-wave signal as a reference signal. CONSTITUTION:Two electromagnetic transducer signals 17a, 17b mechanically arranged at 90 deg. are inputted to a sine-waveform shaping circuit (SW) 19a and a cosine waveform shaping circuit 19b. That is, a sine pulse signal 20a outputted from the SW 19a is inputted to a PLL circuit 31 and is compared in phase with a feedback pulse signal 32 to output a ripple current signal 33. The ripple current signal 33 is smoothed in a filter 34 to make a sine reference signal 6a. On the other hand, the sine reference signal 6 is inputted to a waveform shaping circuit 36 and shaped into a pulse signal to make a feedback pulse signal 32 and it is fed back to the PLL circuit 31. Similarly, the cosine reference signal 6b is obtained to make reference signal each having a phase difference of 90 deg..
Patent JP-H10259057-A (JP)
Title: Production of metal carbide
Inventor: SEEGOPAUL PURNESH
IPC: C01B32/949
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an excellent production process for metal carbides. SOLUTION: A kind of metal-containing compound, for example, ammonium paratungstenate and a kind of organic acid as glycine are dissolved to prepare a solution containing them, the solution is dried, for example, spray-dried to prepare the solid precursor. The precursor is fired in an inert environment to form partially carburized metal. Then, the metal is heated in an atmosphere for carburization to complete the carburization of this metal thereby producing the objective metal carbide.
Patent JP-H04200130-A (JP)
Title: Inter-lan interconnection device
Inventor: GUNJI YOSHINORI
IPC: H04L12/28
Filed: 1990-11-29
Abstract: PURPOSE:To eliminate the need for the detection processing of a frame transmission reception means on each occasion of frame conversion and to quicken the relay processing of a frame by providing plural frame conversion means corresponding to the type and combination of frame transmission reception means and a selection means selecting a relevant frame conversion means in advance on the device. CONSTITUTION:A bus type LAN is adopted for a LAN 21 and a ring type LAN is adopted for a LAN 22. A detection means 14 of an inter-LAN interconnection device 1 detects at first it that a frame transmission reception means 11 is of a bus type and a frame transmission reception means 12 is of a ring type. A selection means 15 based on the result of detection by the detection means 14 selects a frame conversion means in existence in a frame conversion means group 131 converting all frames relayed from the frame transmission reception means 11 to the frame transmission reception means 12 from a bus type frame form into a ring type frame form and selects a frame conversion means converting all frames relayed from the frame transmission reception means 12 to the frame transmission reception means 11 from a ring type frame form into a bus type frame form.
Patent JP-H02180816-A (JP)
Title: Plaster
Inventor: IIDA NORIO
IPC: A61K9/70
Filed: 1988-12-29
Abstract: PURPOSE:To obtain a plaster having excellent stretchability, giving uniform rate of application, allowing the pouring of water at need in use to improve the cooling effect, pasted to the body and useful as a remedying agent such as an anti-inflammatory or analgesic by using a cellulosic sponge as a substrate. CONSTITUTION:The objective plaster is an integrated laminate composed of a substrate 11 made of a cellulosic sponge and having a thickness of about 0.2-5mm, a tacky adhesive layer 13 applied to a surface of the substrate and a facing material 15 such as polypropylene film applied to the adhesive layer. A cellulosic sponge such as a sponge of a cellulose derivative (e.g. viscose or cellulose ether) can be used in addition to a sponge of cellulose. It has chemical stability, retains moderate amount of water in the substrate by pouring water to the plaster and keeps a sufficient cooling effect over a long period without deteriorating the feeling to the skin. The spreadability in the application of the tacky adhesive layer is improved, the amount of applied tacky adhesive agent is uniformized and the productivity is improved.
Patent JP-2001156229-A (JP)
Title: Heat sink and its manufacturing method
Inventor: FUJINO HITOSHI
IPC: F25D9/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink which can enhance heat-exchange efficiency and can be easily formed at low cost. SOLUTION: Heat-exchanging fins 3, integrated with a block 2 made of a material with high thermal conductivity, are formed in parallel with each other. Several slots 4 are made in the block 2 so that they are in parallel with each other. The slots 4 are filled with two-phase-condensation fluid 6, and both ends 5A of each slot 4 are blocked. The slots are straight, and the lengthwise direction X of the fins 3 is in parallel with the axial direction Y of the slots 4. The block 2, fins 3, and slots 4 can be easily formed by extrusion molding. The fluid 6 enables uniform, quick heat transfer along the slots 4, enhancing the heat-exchange efficiency.
Patent JP-H04201240-A (JP)
Title: Preparation of fiber reinforced resin molded body
Inventor: NAITO HAJIME
IPC: B29C70/16
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the lowering of mechanical strength or the generation of weeping by eliminating the so-called resin exhaustion by superposing a tape- shape prepreg composed of a specific material and a tape-shape article one upon another and winding both of them around the outer periphery of a mandrel to laminate them and curing the formed laminate under heating. CONSTITUTION:A tape-shape prepreg composed of a large number of roving fibers impregnated with a thermosetting resin solution and a tape-shape article composed of a large number of roving fibers impregnated with a thermosetting resin solution cured at temp. lower than the curing temp. of the above mentioned resin solution are superposed one upon another. The tape-shape prepreg 30 is delivered from a winder 31 and introduced into a delivery eye 40 from below. The tape-shape article 10 is superposed on the tape-shape prepreg 30 during the passage through the delivery eye 40. For example, both of the tape-shape prepreg and the tape-shape article are helically wound around a pipe-shape mandrel 60 through a guide 50 to be laminated in a multilayer state and the formed laminate is introduced into a heating curing oven to be heated and cured at proper temp. to be finally separated from the mandrel 60.
Patent JP-H02178107-A (JP)
Title: Turnover device for steel structural member
Inventor: MUTO SHOTARO
IPC: B65G47/248
Filed: 1988-12-29
Abstract: PURPOSE:To make a steel structural member reversible in a short time continuously in a space-saving manner by advancing a pair of turnover arms on a carriage into a lower part of the steel structural member, and making this member lower end so as to be turned over by holding it between these arms. CONSTITUTION:A turning center pin 9 of a mobile carriage 3 is inserted into an insert hole 10, while this carriage 3 is turned by directing a driving wheel 3a toward the turning direction, and a turnover arm 4 at the side of this driving wheel 3a is advanced in the lower part of a steel structural member 2. Next, this turnover arm 4 is rotated upward, while another turnover arm 4 at the side of a traveling wheel 3b is also rotated, and the steel structural member 2 is held between both these arms 4 and 4 formed into a V-shaped form. Then, the arm 4 at the side of this traveling wheel 3b is rotated downward, supporting the member 2, and further rotated up to horizontality, thus it is turned over. In succession, each part is restored to its original place. Thus, turnover operation can be easily done in succession.
Patent JP-H0789871-A (JP)
Title: High-dose local forming agent of collagenase
Inventor: HARORUDO SUTAAN
IPC: A61P31/04
Filed: 1992-11-19
Abstract: PURPOSE: To obtain a topical pharmaceutical composition containing enzyme collagenase of high concentration in a nonaqueous vehicle, and useful for treatment of scald, cutis ulcer, especially refresh of bedsore. CONSTITUTION: This topical pharmaceutical composition contains a nonaqueous vehicle and a homogeneous admixture of at least 1,500 ABC units collagenase, preferably 2,500-10,000 ABC units collagenase based on 1 g vehicle. By using a dried powdery dextran as the nonaqueous vehicle, the whole active ingredient is used at the site of the injury, but, on the contrary, some of the active ingredient is remained in an ointment matrix in a captured state in the ointment case. Even when the composition is applied by scattering or spraying, the homogeneous dried powdery admixture can reach the site of the wound. Thereafter, the dextran is dissolved in a liquid exuded from the wound and the active ingredient can be utilized at the part where the active ingredient is needed.
Patent JP-H07189183-A (JP)
Title: Recyclable type erasable writing sheet
Inventor: WAKAURA SUKEJI
IPC: D21H19/20
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a recyclable type erasable writing sheet excellent in writing quality and repetitive writing quality/erasability. CONSTITUTION:The characteristic of this recyclable type erasable writing sheet comprises an alkali-soluble radiation curing resin having (meth)acryloyl groups and one or more functional groups selected from carboxyl groups or phenolic hydroxyl groups in the molecule in a radiation curing resin-coated layer in an erasable writing sheet having the radiation curing resin-coated layer cured with radiation on at least one surface of a substrate. The writing quality/ erasability with a marking pen are good and the resin-coated layer is readily removed in deinking the sheet without mixing the components in the resin-coated layer in the obtained recovered substrate.
Patent JP-H07190561-A (JP)
Title: Evaporator for absorption type refrigerator
Inventor: IKEDA KATSUTO
IPC: F25B39/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide an evaporator in which the surface of an evaporating coil has excellent dispersibility and adherability of refrigerant liquid and which has easy manufacture and a low manufacturing cost. CONSTITUTION:An evaporator for an absorption type refrigerator comprises an evaporating coil 7 in which a copper tube 71 for circulating chilled water therein is wound in a longitudinally cylindrical state, and a refrigerant scattering unit 8 for dropping refrigerant liquid to the coil 7, wherein the surface of the coil 7 is covered with a fibrous layer (nonwoven fabric layer) 72.
Patent JP-H01175050-A (JP)
Title: Memory controller
Inventor: YANAGIDA HIROSHI
IPC: G06F12/02
Filed: 1987-12-28
Abstract: PURPOSE:To allow a task with the highest priority to always acquire a memory by permitting the acquisition of a storage area only when the size of an unused area of the memory is larger than acquisition reference data previously determined in each processing. CONSTITUTION:Reference residual data (data indicating the size of an unused area to be secured in a common memory 81 at the time of acquiring the common memory 81) previously determined in each processing are stored in a reference residual table 82 of a RAM 8. When the acquisition of the storage area of the common memory 8 required for processing is requested, the reference residual data stored in the table 82 and corresponding to the processing concerned are compared with the size of the unused area of the common memory 81, and only when the size of the unused area of the memory is larger, the acquisition of the storage area is permitted. When the minimum reference residual data are set up on the processing with highest priority, a task with the highest priority can always acquire the memory.
Patent JP-H04200307-A (JP)
Title: Seedling planting machine
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 1990-11-29
Abstract: PURPOSE:To maintain a machine body horizontally on a slope by adjustment of length of lever by attaching front and rear wheels to the tip of each arm rotating around a pair of horizontal shafts and connecting a pair of the arms by a lever having adjustable length. CONSTITUTION:Front and rear wheels 8 and 16 supporting a machine body 1 on the ground are attached to the tips of arms 6 and 15 rotating around horizontal shafts 7 and 14. Further a pair of the arms 6 and 15 are connected by a longitudinally adjustable lever 18 so that the front and rear wheels 8 and 16 relatively rise and fall and longitudinal inclination of the machine body 1 is changed. Consequently, when length of the lever 18 is extended in an ascending slope, the front wheels 8 rise against the machine body 1 and when the lever 18 is shortened in a descending slope, the front wheels 8 fall and the machine body 1 is maintained horizontal. As the machine body 1 is always maintained horizontal, seedlings are taken out from a seedling placing stand 28 and transplanted in the ground by using a transplanting lever 33 rotating around the machine body 1.
Patent JP-H03193290-A (JP)
Title: Laser beam machine and laser beam machining method
Inventor: MORI ATSUSHI
IPC: B23K26/08
Filed: 1989-12-25
Abstract: PURPOSE:To greatly improve the accuracy of locus in machining of a fine shape by providing a rotative mechanism to rotate a reflection mirror farthest from a oscillator side round the optical axis entering the reflection mirror and a moving mechanism to move the mirror in the axial direction of the optical axis. CONSTITUTION:The laser beam 9 reflected finally by the reflection mirror 8 is condensed by a condenser 7. A material 6 to be worked irradiated by high energetic density beam reacts immediately to do laser beam machining. A betadrive shaft and an incidence optical axis is meet each other on the reflection mirror 8, the reflected laser beam 9 rotates in accordance with the rotational angle of the beta shaft, passes through the center of the lens and is outgone from the center of a machining head 1. A condensing lens 7 too rotates in a body with the reflection mirror 8 and moves the focus of the laser beam 9 in a direction Y. The reflection mirror 8 has the moving mechanism to be moved by an axis A in the direction parallel to the optical axis and the focus F1 of the laser beam is moved in the direction Y. The focus F1 of the laser beam 9 can be moved by the A axis and the beta shaft on a plane XY. In this way, great improvement of locus accuracy can be expected.
Patent JP-2000164987-A (JP)
Title: Semiconductor light emitting element and manufacture thereof
Inventor: YAMAGUCHI KYOJI
IPC: H01S5/223
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To achieve a more stable horizontal mode, higher output and longer life of a semiconductor light emitting element using nitride-based III-V compound semiconductor. SOLUTION: In a GaN semiconductor laser, an AlGaN buried layer 9 is provided to bury both sides of a ridge stripe portion formed on the upper layer portion of a p-type AlGaN clad layer 7. After the upper layer portion of the p-type AlGaN clad layer 7 and a p-type GaN contact layer 8 are etched by using the SiO2 layer 21 as an etching mask to pattern them, the AlGaN buried layer 9 is unselectively grown with the SiO2 layer 21 formed on the ridge stripe so that both sides of the ridge stripe are buried. Furthermore, the AlGaN buried layer 9 is etched by using the SiO2 layer 21 as an etching stop layer to remove the portion of the AlGaN buried layer 9 from the ridge stripe.
Patent JP-H10175992-A (JP)
Title: New anthracycline derivative having 4-amino-2,4,6-trideoxy-2-fluoro-alpha-l-talopyranosyl group
Inventor: TAKEUCHI TOMIO
IPC: C07H15/12
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new daunomycinone or adriamycinone derivative (acid adduct) having an anticancer activity, excellent in water solubility and useful as an antitumor medicine, etc. SOLUTION: A compound of formula I (R is H, hydroxyl). For example, 7-O-(4-amino-2,4,6-trideoxy-2-fluoro-α-L-talopyranosyl)daunomycin. The compound of formula I is obtained e.g. by condensing daunomycinone of formula II with a 3,4-di-O,N-protected-4-amino-2,4,6-trideoxy-2-fluoro-L-talopyranosyl halide of formula III (Y' is acetyl, benzoyl; Y" is trifluoroacetyl; X is bromine, iodine) and subsequently removing the hydroxyl-protecting group and the amino- protecting group from the produced compound of formula IV.
Patent JP-H0473106-A (JP)
Title: Granulating syndiotactic polypropylene
Inventor: SUGIHARA EIICHI
IPC: B29K23/00
Filed: 1990-11-30
Abstract: PURPOSE:To crystalize and solidify resin and granulate easily by cooling the resin melted for granulation by means of the temperature and time satisfying both of two formulas. CONSTITUTION:When granulation of polypropylene having a streostrcutre of a polymer main chain forming a syndiotactic structure, molten resin is cured by the cooling temperature T ( deg.C) and the cooling time t (second) to satisfy the relation of both formulas 1 and 2. At that time, propylene in which tensile yield value is not formed by a quenched strand after melting is used. As for the cooling process for molten resin, hot water in the temperature range of 30 - 100 deg.C can be used, or the resin can be placed on the surface of a solid to be able to rotate and/or move and cooled thereon.
Patent JP-H08181166-A (JP)
Title: Printed wiring board
Inventor: SATO TSUTOMU
IPC: H05K1/02
Filed: 1994-12-22
Abstract: PURPOSE: To provide a printed wiring board wherein insulating adhesive agent for bonding electronic components does not flow out and imperfect connection of wires for bonding can be prevented. CONSTITUTION: In the printed wiring board 100, an insulating pad 1 is formed on a circuit pattern 5 formed on a substrate 6, an electronic components 3 is mounted on the insulating pad 1 via insulating adhesive agent 2, and the electronic components 3 is connected with a bonding pad 50 formed on the substrate 5, through wires 30. The insulating pad 1 has a trench 11 in the peripheral part which trench prevents the insulating adhesive agent from flowing out. For example, a plurality of ring-shaped trenches are formed to prevent the flowing-out of the adhesive agent. The depth of the trench is desirable to be 10-70μm, and the width is desirably to be 50-300μm.
Patent JP-H04199877-A (JP)
Title: Hybrid type infrared detector
Inventor: KOMINE YOSHIHARU
IPC: H01L31/10
Filed: 1990-11-29
Abstract: PURPOSE:To eliminate heat cycle-induced strains and prevent damage by joining a Cdx Hg1-x Te epitaxial layer with the surface a silicon substrate of an infrared detection section on the incident side of infrared rays and a Cdy Hg1-y Te epitaxial layer with other surfaces. CONSTITUTION:On one side of a silicon substrate 1 which constitutes an infrared detection section 8, there is formed an epitaxial layer of cadmium mercury tellurium (Cdx Hg1-x Te.) where a photodiode 3 is formed while an epitaxial layer 4 of cadmium mercury tellurium (Cdy Hg1-y Te, 1>=y>x) composed of other substances having a larger hand gap is formed on the incident side of infrared rays on the reflection side respectively. Therefore, the stresses produced on both interfaces based on the difference between linear expansion coefficients are canceled on both sides of the silicon substrate 1. The infrared rays whose wavelength is absorbed and detected on the epitaxial layer 4 of Cdx Hg1-x Ty Te are not absorbed on the epitaxial layer 2 of Cdy Hg1-y Te. This construction makes it possible to prevent damage by the repetition of room temperature and low temperature and hence obtain a highly reliable infrared detector.
Patent JP-H01175503-A (JP)
Title: Cord-rubber complex
Inventor: SATO YOSHITAKA
IPC: D07B1/06
Filed: 1987-12-28
Abstract: PURPOSE:To prevent belt-edge separation in a complex for a heavy load pneumatic tire by embedding steel cords with a specific cord structure in a rubber composition in such a way that a belt total strength satisfies a defined condition. CONSTITUTION:Single-twist or bundle-twist steel cords indicated by a cord structure 1Xn (n>=3) are embedded in a rubber composition in such a way that a belt total strength B(kg/50mm) and the ratio A of a gauge (a) between cords to cord diameter satisfy the relations of the formulas I and II respectively. Further, the steel cord is equally set so as to satisfy the relation of the formula III in relation to the belt total strength B and the ratio A of the gauge (a) between cords to cord diameter. Due to this structure, belt-end separation resistance and cut separation resistance can be improved.