baber/WOPTO huggingface dataset:
Patent JP-H08290700-A (JP)
Title: Decorative material revealing three-dimensional pattern and production thereof
Inventor: ADACHI MASAYUKI
IPC: B32B3/10
Filed: 1995-04-25
Abstract: PURPOSE: To obtain a decorative material revealing a picture pattern deep and rich in three-dimensional effect through a smooth surface and obtain a method for simply producing the decorative material at a low cost. CONSTITUTION: A laminate is obtained by bonding a transparent or translucent light-transmitting material 1 to a translucent or opaque intermediate material 2 that can be visually discriminated from the light-transmitting material 1. A three-dimensionally recessed pattern part 11 is formed deep into the light- transmitting material 1 by cutting a surface of the intermediate material 2 of the laminate. An opaque backing material 3 is bonded to the surface of the intermediate material 2 so as to cover the recessed pattern part 11. In this manner, a three-dimensional pattern forming a required picture pattern in the view from the top surface of the light-transmitting material is formed from the rear surface of the light-transmitting material as the recessed pattern part.  Therefore, a deep and three-dimensional picture pattern can be revealed by the difference of a refractive index in a simple production process at a remarkably reduced production cost.
Patent JP-H02281883-A (JP)
Title: Signal recording and reproducing device of recordable type optical disk
Inventor: OWA HIDEO
IPC: H04N5/95
Filed: 1989-04-24
Abstract: PURPOSE:To reduce the fluctuation and skew of an image even when a desired video signal is brought to access at a high speed by supplying a horizontal reference signal instead of a reproducing horizontal synchronizing signal, when an area in which a video signal is not recorded in an optical disk is irradiated with a laser beam. CONSTITUTION:At the time of reproducing a recording area of an optical disk D, a reproducing horizontal synchronizing signal SPBH selected by a switching circuit 12 is inputted as a synchronizing signal of a PLL circuit 10, and reproducing data from which a jitter component is eliminated is outputted. On the other hand, at the time of rushing into an unrecorded area of the optical disk D in a reproducing state, the switching circuit 12 is inverted by a reproducing signal detecting part 11, a horizontal reference signal SH is inputted as a synchronizing signal of the PLL circuit 10, and also, muting is applied. Accordingly, to the PLL circuit 10, the synchronizing signal is supplied in a muting period as well. In such a way, when the next recording area is brought to access, a reproducing signal being free from a disturbance of an image can be outputted from the beginning.
Patent JP-H06310188-A (JP)
Title: End structure for oxide superconductor
Inventor: SASAOKA TAKAAKI
IPC: H01R4/68
Filed: 1993-04-28
Abstract: PURPOSE:To provide an end section structure for an oxide superconductor satisfying mechanical strength, flexibility, joining properties and the like. CONSTITUTION:The end structure is made up of a 1kA class collecting conductor 1 wherein 100 sheets of silver alloy sheath oxide superconducting wires are laminated, and a conductor connection lead 2 connecting the collecting conductor 1 to a copper lead section 3 acting as a connection terminal is composed of a braided wire in shape wherein 300 element wires made of an Ag-3at%Cu alloy each of outer diameter 0.8mm, are braided. In order to connect the conductor connection lead 2 to the collecting conductor 1, one end section of the conductor connection lead 2 is wound around the outer circumference of the end section of the collecting conductor 1 so as to be metallugically connected by heattreatment. Meanwhile, in order to connect the conductor connection lead 2 to the copper lead 3, the end section of the conductor connection lead 2 is divided into two, and these two sections are fixed onto the lead 3 by a copper bolt and a copper nut 5 and 6 so as to be joined. If tension strength required by a joint is large, the aforesaid sections may be fixed by metallic adhesives such as solder, or may be fixed while being impregnated with adhesives.
Patent JP-H01273215-A (JP)
Title: Magnetic disk
Inventor: KUMAGAI MUNEHITO
IPC: G11B5/72
Filed: 1988-04-25
Abstract: PURPOSE:To suppress the wear of a magnetic disk and to execute good contact.start.stop (CSS) operations by providing a diaphragm consisting of molybdenum or tungsten which has no catalytic function to decompose hydrocarbon between a magnetic film and a diamond-like carbon film as a protective film formed on this magnetic film. CONSTITUTION:The diaphragm 5 consisting of the molybdenum or tungsten which has no catalytic function to decompose the hydrocarbon is provided between the magnetic layer 3 formed on a substrate 2 of the magnetic disk 1 and the diamond-like carbon film 4 as the protective film of the surface. This diaphragm 5 can suppress the deposition of the brittle carbon film having a graphite structure at the time of formation of the film 4 and has the good adhesion to the films above and below the same. The generation of worn powder is, therefore, prevented and the reliability on head crush at the time of the contact.start.stop (CSS) is improved.
Patent JP-H07286589-A (JP)
Title: Slide member for compressor
Inventor: NAKAMURA YOSHIKATSU
IPC: F04C18/356
Filed: 1994-04-18
Abstract: PURPOSE:To provide a slide member for a compressor which has sufficient abrasion resistance and impact resistance, in which peeling or cracking of a coating film is restricted, and which has excellent compatibility with counter materials. CONSTITUTION:When a vane 1 which slides to a roller of a rotary compressor is a slide member for a compressor, a nitride layer 3 is formed on an outer surface of its base material, and an ion plating layer 4 comprising Cr2N--type chrome nitride and Cr2-type chrome nitride existing as they are mixed is formed on the nitride layer 3.
Patent JP-S62259651-A (JP)
Title: Die castingdie having variable sectional area of gate at casting
Inventor: KOBAYASHI SHOICHI
IPC: B22D17/22
Filed: 1986-05-01
Abstract: PURPOSE:To obtain castings having good quality resulting from good running of molten metal and eliminating any porosity defects, etc., by reducing runner part area at the initial stage of pouring and increasing the runner part area in pressure casting using the die having variation for the casting thickness. CONSTITUTION:In case of the pressure casting by pushing up a casting tip 5 in the die 1, in which the casting thickness has variation, such as thin part 3-1, gap of the runner part 4 is reduced at the initial stage by a runner adjusting device 2 and the molten metal is run at high speed to the end part of a cavity, to prevent from misrunning. At the time of finish of pouring, the runner part 4 is increased ans the pouring flow is made to slow speed to prevent from development of the porosity in the thick part. Therefore, the casting 3 having good quality without any porosity defects is obtd.
Patent JP-H05269368-A (JP)
Title: Production of optical functional thin film
IPC: B01J19/00
Filed: 1992-03-27
Abstract: PURPOSE:To obtain a thin film having an excellent optical characteristic by introducing a monomolecular org. dyestuff compd. into a multilayer bimolecular thin film of an amphiphilic substance enhanced in bimolecular film formability by utilizing ion-exchange reactivity. CONSTITUTION:A soln. of an amphiphilic substance capable of forming a bimolecular film is developed on a substrate, the solvent is gradually removed from the formed liq. film, and a multilayer bimolecular thin film is formed. The thin film is catalytically treated with an ionic org. dyestuff compd. The org. dyestuff compd. is introduced into the multilayer bimolecular thin film by ion-exchange reaction, dispersed as a monomolecular film and immobilized. Consequently, the compd. is not polymerized but dispersed as a monomolecular film and immobilized. Accordingly, the obtained thin film exhibits an excellent optical characteristic and is widely used as an oscillating material, light-emitting material, optical recording material, display material, optical waveguide material, etc., as the optical functional thin film.
Patent JP-S63267894-A (JP)
Title: Heat exchanger
Inventor: AMAMIYA HIDE
IPC: F28F19/00
Filed: 1987-04-27
Abstract: PURPOSE:To form an effective corrosionproof iron film and to reduce contamination of sea water, by a method wherein a polarization resistance detecting electrode to detect polarization resistance of a sample electrode formed by the same material as that of a cooling pipe is situated in a body drum, a detecting value therefrom is compared with a set value, and an amount of iron ions injected in sea water is controlled so that the deviation therebetween is reduced to zero. CONSTITUTION:Since the sample electrode of a polarization resistance detecting electrode 12 is formed by the same material as that of a cooling pipe 3 and is incorporated in a body drum 2 as in the cooling pipe 3, polarization resistance detected by each polarization electrode detecting electrode 12 can be considered to indicate approximately the same value as that of the cooling pipe 3. In which case, a detecting value from each polarization resistance detecting electrode 12 is fed as the polarization resistance value of the cooling pipe 3 to a control device 13, where the detecting value is compared with a set value to calculate a deviation. When there is a deviation, a control signal, by which the deviation is reduced to a zero, is inputted from the control device 13 to an iron ion feed device 10 and an iron injection pump 11, and the iron ion injection amount is controlled. Thus, a necessary and small amount of iron ions being equivalent to the set value of the control device 13 is normally injected to a cooling water inlet piping 8.
Patent JP-S5435644-A (JP)
Title: Information transfer system
Inventor: YAMASHITA YOSHIAKI
IPC: H03M9/00
Filed: 1977-08-25
Abstract: PURPOSE:To make it possible to transfer information between busses in a high speed by interposing a group of shift registers between busses different in the number of bits or bytes.
Patent JP-S58220535-A (JP)
Title: Data transmitting system
Inventor: NAKAYASHIKI SUSUMU
IPC: H04L12/437
Filed: 1982-06-16
Abstract: PURPOSE:To eliminate the influence exerted on the whole system by a fault of a transmitting mechanism of a station, by providing a timer for supervising a transmitting state of the own station, on each station. CONSTITUTION:When a transmission supervising timer 11 becomes time-out, it is regarded as generation of an abnormal state such as token (transmitting right) GA annihilation (or transmission is fixed) in the station concerned, and the station concerned is detached from a common transmission line 1. That is to say, it is instructed to a driving circuit 10 to detach the own station, connecting switches 12, 13 are switched as shown by a dotted line, and the own station is detached from the common transmission line 1. When sending out the token GA (when transmission of the station concerned ends), if the transmission supervising timer 11 is already in a stop state, it is regarded as generation of an abnormal state such as token GA overlapping (or unapproved transmission) in the station concerned, and the station concerned is detached from the common transmission line in the same way as mentioned above.
Patent JP-H09271397-A (JP)
Title: Prompt counting of mammalian cells
Inventor: SATO MIKIO
IPC: G01N33/48
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To promptly and simply count the number of mammalian cells by tinting mammalian cells with a dilute dye solution of methyl green, filtering the tinted cells on a hydrophobic filter by sucking or pressing to collect the cells and measure the degree of pigmentation. SOLUTION: In counting mammalian cells (bovine body cells) in a sample (for example, cow milk), the mammalian cells are tinted with a dilute methyl green dye solution of a 0.0004-0.003% concentration at a pH of 2.5-4.5. As a filtration vessel, a syringe equipped with a backward movement-inhibiting mechanism is filled with this dye solution and the tinted mammalian cells are collected on the hydrophobic filter 1 by sucking or pressing to measure the degree of pigmentation of the cells. Thus, the problems on dyeing, for example, color fading of coloring dye or pigment or insufficient dyeing are solved whereby the count of mammalian cells in a sample can be promptly and simply determined independently from the elapse time after preparation of the dilute dyeing solution in no need of techniques of high degree and professional knowledge.
Patent JP-S62260888-A (JP)
Inventor: JIYON DABURIYUU UOODO
IPC: B01J27/19
Filed: 1987-04-27
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-H044721-A (JP)
Title: Waterproofing and detaining part for wire rod
Inventor: KATO KOJI
IPC: H02G3/22
Filed: 1990-04-18
Abstract: PURPOSE:To get a detaining function and a waterproofing function by forming the part through which a wire rod is penetrated into double structure, and providing a sealing chamber between an outer wall and an inner wall, and bending said wire rod in side said sealing chamber, and filling up said sealing chamber with sealing material. CONSTITUTION:The wall 4 is made in double structure, which has an outer wall and an inner wall 4b, for the part that each wire rod 3 pieces. And a sealing chamber 8 is provided between these outer wall 4A and the inner wall 4B. Moreover, these outer wall 4A and the inner wall 4B are provided with through holes 5A and 5B for passing each wire rod 3. Each wire rod 3 is bent separately inside the sealing chamber 8, being passed through the through holes 5A and 5b being provided not to oppose one another in the outer wall 4A and the inner wall 4B. Moreover, the sealing chamber 8 is filled up with sealing material.
Patent JP-H11298576-A (JP)
Title: Mobile communication device with vibrator
Inventor: ABE TSUTOMU
IPC: H04M1/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent a mobile communication device equipped with a vibrator to inform of the arrival of an incoming call from moving on a desk or the like and falling down therefrom when the device main body placed on the desk or the like in an operating state vibrates upon receiving the incoming call. SOLUTION: A slide prevention section 13 whose friction coefficient differs from that of a case 12 of a mobile communication device main body is placed at a position nearly symmetrical to the mounting position of a vibrator 11 with respect to the gravity center of this device. Thus, in the case that the device is placed on a desk or the like, an incoming call is received and the vibrator vibrates, the main body is turned around the slide prevention section 13 provided to the main body as a turning axis. Thus, a large movement is limited and falling down of the device from the desk top or the like is prevented.
Patent JP-S59226984-A (JP)
Title: Feature extractor
Inventor: NAKAMURA MASAHIRO
IPC: G06F15/16
Filed: 1983-06-08
Abstract: PURPOSE:To avoid the useless scan of a memory and to increase a processing speed by giving an access only to a memory area that is designated by the size information held in a register corresponding to a register series to a data memory at the input/output side. CONSTITUTION:A feature extractor extracts features by the pipeline processing of two stages. Processors 11 and 12 are used for the 1st and 2nd stages respectively. At a certain time point, the processor 11 gives an access only to the (H2XW2) memory area of a data memory 17 as well as an image memory 14 and performs the reading of a character image and the writing of the processing data. While the processor 12 gives an access only to the (H1XW1) memory area of a data memory 18 and reads the data. Thus the processors 11 and 12 scan only the desired memory area of an image memory or a data memory, and therefore no waste time is produced.
Patent JP-S5248404-A (JP)
Title: Individual selected call receiver
Inventor: NAKAMURA JIYUNPEI
IPC: H04W88/02
Filed: 1975-08-25
Abstract: PURPOSE:For the individual selected call receiver containing visible display function, the visible display message of message register can be reset automatically by providing timer section. Thus, resetting operation can be simplified.
Patent JP-H01280071-A (JP)
Title: Modification of polyester fiber
Inventor: ABE TATSUYUKI
IPC: D06M101/16
Filed: 1988-04-27
Abstract: PURPOSE:To impart a moisture-absorbing property to a polyester fiber without accompanying the lowering of the physical properties, hand feeling and dyeing fastness of the fiber by graft-polymerizing a hydrophilic vinylic monomer to the polyester fiber obtained by spinning the polyester at a specific spinning rate. CONSTITUTION:A polyester is spun at a spinning rate of >=7000m/min to provide a polyester fiber, then an acidic group-having vinylic monomer capable of being converted to a metal salt thereof such a acrylic acid, methacrylic acid or vinyl sulfonic acid is graft-polymerized to the above polyester fiber.
Patent JP-H01272912-A (JP)
Title: Magnetic encoder
Inventor: HAYASHI YOSHINORI
IPC: G01D5/245
Filed: 1988-04-26
Abstract: PURPOSE:To reduce the size of the magnetic encoder by composing the magnetic encoder of a magnetic scale where a magnetic pattern for an origin is recorded and a magneto-resistance sensor which has a magneto-resistance element pattern and a magneto-resistance pattern element for origin detection formed on the same substrate. CONSTITUTION:On the magnetic scale 10, a sine-wave magnetic pattern is recorded as a pitch signal source repeatedly along a specific track on a magnetic recording medium, and the magnetic pattern for the origin is recorded at a specific position on the track. The magneto-resistance sensor 20 is arranged opposite the magnetic scale 10 and the magneto-resistance element pattern L1 for pitch signal detection corresponding to the sine-wave magnetic pattern and the magneto-resistance element pattern L2 for origin detection corresponding to the magnetic pattern for the origin are formed on the same substrate. Thus, the encoder is composed of the magnetic scale 10 and magneto-resistance sensor 20 to eliminate the need to provide an origin signal track on the magnetic recording medium and also provide a sensor for origin detection.
Patent JP-H044741-A (JP)
Title: Rotor for synchronous machine
Inventor: KOBAYASHI HIDEAKI
IPC: H02K21/46
Filed: 1990-04-20
Abstract: PURPOSE:To obtain a highly accurate, high efficiency, inexpensive synchronous machine which can be driven through a general purpose inverter or the like by forming a protective ring of a magnetic body having effective resistance higher than a predetermined value. CONSTITUTION:A tubular permanent magnet 2 is mounted on a shaft 1 and a magnetic protective ring 3 having relatively high electrical resistance, i.e., effective resistance higher than 20muOMEGAcm, is fitted thereon. Consequently, a highly efficient synchronous machine having simple structure, which can be self started and operated with high speed through a general purpose inverter and can deal with voltage fluctuation, is obtained. When an outer circumferential ring is made of a conductor, especially in case of inverter operation, higher harmonics in the inverter voltage induces a voltage in the outer circumferential ring thus producing a current and causing a loss. Since the loss is reversely proportional to the effective resistance of the ring, the loss is reduced by increasing the resistivity or the effective resistance. In other words, loss is low when the effective resistance is set higher than 20muOMEGAcm and lowering of efficiency is suppressed. Consequently, the resistivity or the effective resistance is set higher than 20muOMEGAcm.
Patent JP-S61261906-A (JP)
Title: Low noise amplifier
Inventor: SHIMAKAWA KAZUHIKO
IPC: H03F1/26
Filed: 1985-05-15
Abstract: PURPOSE:To prevent production of noise to an output of an amplifier by turning off a transfer gate connected to a transistor amplifier circuit when a potential of an electrode at a ground line side undershoots. CONSTITUTION:When a NOR circuit element and the source of a drive element of an inverter circuit undershoots due to noise toward a negative potential, an input potential VG1 of the inverter circuit is kept to a ground potential attended with sufficient delay to the noise. Thus, a drive TR QE' attended with the generation of undershooting noise and a transfer gate QE'' is turned off synchronously with the level change of an output Vout of the NOR circuit and the input Vout' to the next stage of the NOR circuit keeps 'H' level because the turn-off time of the transfer gate QE'' is very short and the electric charge stored in an output capacitance Cout is discharged thereby preventing malfunction to the entire circuit.
Patent JP-S61261699-A (JP)
Title: Blower
Inventor: AKAIKE SHIGERU
IPC: F04D29/66
Filed: 1985-05-15
Abstract: PURPOSE:To decrease a level of generated noise, by mounting two sets of multi- blade fans, having an almost equal frequency characteristic, into a single casing so that a generating period of the respective noise is shifted by almost the half period. CONSTITUTION:A blower provides blades 1a or 2a to be implanted in a pitch P. In multi-blade fans 1, 2, an implanted position of the blades is shifted by a 1/2 pitch with respect to the axial center line of an output shaft of a common motor 3. Accordingly, a generating period of noise, generated in the vicinity of delivery ports 5g, 5h respectively of two spiral type casing parts 5d, 5e, comes to be shifted by the time of 1/2 period. Consequently, a noise level can be decreased by a simplified means.
Patent JP-H10307139-A (JP)
Title: Method for forming reagent spot
Inventor: SLUKA PETER DR
IPC: G01N33/547
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To form the array structure of a reagent spot easily by allowing a combined reagent to contact, for a sufficient amount of time, the solid phase region of metal and oxidation metal so that their adsorption combination type formation can be formed. SOLUTION: A gold layer that is approximately 50 nm thick is deposited in a high vacuum on a glass support 10, the support 10 is fixed on an XYZ table 2 with a pump 4 immediately after the deposition, and a micro-liter plate 6 is mounted to a working surface. To form a reagent spot on a metal surface, the tip of the pump 4 is dipped into a corresponding liquid and a liquid drip 8 with a capacity of approximately 1 nl is placed at a specific position on the surface. After the pump 4 is washed for two times in a pure solvent, the liquid drip 8 of a next solution is placed at a next specific spot and the process is repeated successively as needed. Then, a gold surface where the reagent spot is placed is hardened for approximately 10 minutes. In the meantime, self-assembled single layer is formed on a surface that is covered with the liquid drip 8. A non-adsorption molecule is washed in a pure solvent, thus quickly manufacturing a surface with a reaction spot being demarcated spatially.