baber/WOPTO huggingface dataset:
Patent JP-H0487497-A (JP)
Title: Picture signal transmitter
Inventor: MORONAGA KENJI
IPC: H04N11/04
Filed: 1990-07-31
Abstract: PURPOSE:To reduce a color picture data transmission time by using two B- channels for an ISDN transmission line so as to send a luminance signal component and a color difference signal component while applying compression coding to them respectively. CONSTITUTION:A picture data inputted to an input terminal 10 is fed to a YC separator circuit 20. The picture data inputted to the YC separator circuit 20 is separated into a luminance signal component data Y and two color difference signal component data Cr, Cb. The luminance signal component data Y is subject to compression coding at a coder 22 and the color difference signal component data Cr, Cb is subject to compression coding at a coder 24 respectively and they are outputted to an ISDN transmitter 26. Since the ratio of the luminance signal component data Y and the color difference signal component data Cr, Cb is set to be 4:2:2, the total data quantity of the luminance signal component data Y coded by the coder 22 and that of the color difference signal component data Cr, Cb coded by the coder 24 are almost equal to each other. Thus, the coding in the coders 22, 24 is implemented in parallel and finished in almost the same time.
Patent JP-2000015255-A (JP)
Title: Method and apparatus for treating waste water containing residual ozone
Inventor: MIZUTANI JUNJI
IPC: C02F1/32
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To decompose residual ozone in waste water by an apparatus simple in structure and low in cost. SOLUTION: A treatment apparatus for waste water containing residual ozone is constituted of a water tank 1 partitioned by partition boards 13 so as not only to form a plurality of flow channels S but also to control them to a high water surface position to allow waste water to flow so as to take a stagnation time and an ultraviolet irradiation apparatus 2 permitting the waste water issued from the tank to pass. The water tank 1 is covered with an upper lid 14 excepting a venting hole 15 to restrict the inflow of air. By this constitution, waste water does not come into contact with carbon dioxide in air and the self-decomposition in waste water is kept and residual ozone is decomposed within a short time in the water tank to be reduced in its concn. by half and further efficiently decomposed by the ultraviolet irradiation apparatus to disappear.  Residual ozone can be treated by a simple and inexpensive apparatus of the water tank and the ultraviolet irradiation apparatus of small capacity.
Patent JP-S6446450-A (JP)
Title: Injection type medical device
Inventor: SHOJI TAKESHI
IPC: A61B17/42
Filed: 1987-08-12
Abstract: PURPOSE:To safely inject an umbilical cord into subcutaneous fatty tissue, by providing a fine cylindrical injection part extending from the leading end of a cylindrical housing part having an inner diameter suitable for receiving the umbilical cord and the extrusion part inserted in the housing part from the rear end thereof and having a leading end part freely slidable in the housing part. CONSTITUTION:The female screw of an injection member 20 is screwed in the male screw of a housing part 10 and an insert part 21 is inserted in the wound of 8-10mm of a patient and a handle 50 is rotated to inject an umbilical cord into subcutaneous fatty tissue. Next, the housing member 10 is rotated in such a state that the insert part 21 is inserted in the subcutaneous fatty tissue from the wound to be detached from the injection member 20 and an extrusion rod 70 is pushed in the insert part 21 of the injection member 20. Then, the umbilical cord is perfectly pushed in the subcutaneous fatty tissue and the wound is sewn up with 1-2 stitches so as to prevent the protrusion of the umbilical cord from the wound.
Patent JP-H0758712-A (JP)
Title: Receiving circuit with carrier sense
Inventor: AKIMOTO TAKASHI
IPC: H04B15/00
Filed: 1993-08-16
Abstract: PURPOSE:To increase a noise threshold level in the absence of a signal and reduce the influence of a noise by a circuit which uses a standard IC while maintaining a high input impedance circuit. CONSTITUTION:This circuit is equipped with a receiver circuit 3 which is connected to a transmission line 1 and detects a sent signal to be sent onto the transmission line with an input signal 1A from a reception terminal and a carrier sense circuit 2 which is connected to the transmission line 1 and has previously set threshold values 2B and 2C and detect an input signal 1A from the reception terminal that exceeds the threshold values 2B and 2C; and the output 3A of the receiver circuit 3 and the output 2A of the carrier sense circuit 2 are ANDed to regards the output 3A of the receiver circuit 3 as an effective detection output 5A only when the sent signal is sent onto the transmission line 1.
Patent JP-S5993180-A (JP)
Inventor: WATANABE TAKEFUMI
IPC: F27D17/00
Filed: 1982-11-19
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-H0542486-A (JP)
Title: Tightening and loosening device for bolt and nut
Inventor: HANAZAWA TAKAO
IPC: B25B21/00
Filed: 1991-08-12
Abstract: PURPOSE:To make a transmission case from a lightweight material and reduce the weight of a tightening and loosening device by releasing the reaction generated at the time of tightening and loosening to a structure with which a reaction receiver is brought into contact through a motor case. CONSTITUTION:The square end part 11a of an output shaft 11 extending from a motor is fitted to and engaged with a transmission part such as a driving gear 14 so as to be capable of transmitting rotation, and a socket 20 to be engaged with a bolt head part is connected to the transmission part in such a manner as to be capable of transmitting rotation. A motor case 62 which is the casing of a motor part M is made of a steel, most of a gear case 12 which is the casing of the transmission part is made of an aluminium alloy, and a reaction receiving part H is mounted on the motor case 62. Since the transmission of the reaction to the gear case 12 can be suppressed at minimum, thus, there is no problem even if the gear case 12 is formed of a lightweight material such as aluminium alloy, and the weight of a tightening and loosening device A itself can be reduced by the portion of the use of the lightweight material for the gear case 12.
Patent JP-S6095872-A (JP)
Inventor: YAMATO KUNIHIRO
IPC: H01R24/02
Filed: 1983-10-28
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-H0736544-A (JP)
Title: Position controller
Inventor: FUTAMI SHIGERU
IPC: G05B11/36
Filed: 1993-07-21
Abstract: PURPOSE:To provide a position controller which is stable with feedback of only a position and also can perform the position control of a high speed response without using any speed. CONSTITUTION:A position controller is provided with a 1st minor loop B which performs the proportional control to positively feed back a position through a primary delay filter 4 in addition to the proportional control or the proportional/integral control of the position, and a 2nd minor loop C which negatively feeds back a position.
Patent JP-S5993646-A (JP)
Inventor: MARUHASHI KICHIJI
IPC: B32B27/10
Filed: 1982-11-19
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-H0858902-A (JP)
Title: Refuse storing box
Inventor: MAENO YOSHIHIRO
IPC: B65F1/16
Filed: 1994-08-26
Abstract: PURPOSE: To prevent any finger from being caught between a box main body and a cover of a refuse storing box. CONSTITUTION: A port 14 for refuse bags is formed on the upper surface front side of a box main body 1. This port 14 is opened and closed by a cover 3 to be freely oscillated in the front and rear directions around a shaft 18 on the box main body 1. A stopper 29 is provided between the box main body 1 and the cover 3. When the cover 3 is closed, the cover 3 strikes to the stopper 29, and a clearance 27 for preventing any finger from being caught is formed between the upper end of the front surface wall plate 8 and the front end of the cover 3.
Patent JP-S6179696-A (JP)
Title: Thermal transfer recording medium
Inventor: NAKAI TAKASHI
IPC: B41M5/392
Filed: 1984-09-28
Abstract: PURPOSE:To obtain a thermal transfer recording medium free from fouling by scratch and permitting clear printing by providing a specific heat-melting ink layer on a substrate. CONSTITUTION:A layer consisting of wax having a penetration of 5-20(25 deg.C), compatible resin to this wax and a coloring agent is provided on a substrate. Paraffin wax is used as a wax and those having a high penetration value and a low penetration value may be mixed to assure said penetration level. As compatible resin to wax, rosin of resin type and its derivative can be used and as a coloring agent, basic dyes or pigments can be employed. 56-90wt% of wax having a penetration of 5-20(25 deg.C), 5-35wt% of compatible resin to the wax and 10-40wt% of coloring agent are blended. Thus a clear printing free from fouling by scratch can be achieved on a paper.
Patent JP-H0859626-A (JP)
Title: Sepration of optical isomer of 5-ethyl-5-phenyl-2,4-imidazolidinedine compound
Inventor: SHIBA KUNIO
IPC: C07D233/74
Filed: 1994-08-26
Abstract: PURPOSE: To provide a method for extremely effectively separating the optical isomer of 5-ethyl-5-phenyl-2,4-imidazolidinedione or 5-ethyl-5-phenyl-3-methyl-2,4- imidazolidinedione. CONSTITUTION: The characteristic of this method for separating the optically active isomer of 5-ethyl-5-phenyl-2,4-imidazolidinedione or 5-ethyl-5=phenyl-3- methyl-2,4-imidazolidinedione comprises using aminoalkyl group-bound silica gel chemically bound with N-[(R)- or (S)-1-(α-naphthyl)ethylaminocarbonyl]-(S) or (R)-amino acid as a fixed phase and using a solution comprising n-hexane/1,2- dichloroethane/ethanol, methanol or isopropyl alcohol mixed with a proper amount of trifluoroacetic acid as a moving phase in a liquid chromatography.
Patent JP-S58102290-A (JP)
Inventor: TANAKA KAZUYUKI
IPC: G06F3/153
Filed: 1981-12-14
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-H1043080-A (JP)
Title: Liquid material distributing device
Inventor: TAKEATSU OSAMU
IPC: B65D83/76
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid material distributing device wherein a cartridge tank can be easily replaced and manufactured at a low cost. SOLUTION: There are provided a casing 2, a cartridge tank 3 which is detachably mounted in the casing 2 and in which a bag body 5 storing therein a liquid material S is fitted in a carton 6, and a pouring means 4 which draws the material S from the cartridge tank 3 to pour it out. In the bag body 5, a laminated film layer prepared by laminating and bonding an unstretched nylon film and polyolefin film is provided at least at a portion of the bag body, and the pouring means is mounted so that the forward end of a suction pipe is projected into a mounting space of the cartridge tank in the casing, and if the cartridge tank is mounted to the casing) the forward end of the suction pipe breaks through the laminated film layer of the bag body and protrudes into the bag body so that liquid material in the bag body can be poured out by means of the pouring means.
Patent JP-H0650885-A (JP)
Title: Photoelectric colorimeter
Inventor: YOKOE YOSHIMI
IPC: G01J3/02
Filed: 1992-07-29
Abstract: PURPOSE:To obtain a photoelectric colorimeter wherein a change with the passage of time in the light quantity of a light source can be corrected, a plurality of wavelengths can be measured and a high-accuracy optical system which contains no movable part and which is constituted simply and at low costs is provided. CONSTITUTION:A cylindrical lens 21 is installed in order to converge a beam of light from a light source. A light flux which is passed through the cylindrical lens 21 is converged to a direction perpendicular to the axis of the cylinder of the lens 21, not converged to a direction parallel to it, changed to a beam of nearly parallel light and given to a measuring cell 50. A substance S, under test, which is considered to be substantially uniform is housed in the measuring cell 50. A light flux 30, at the upper part, which has passed the substance S under test and a light flux 40, at the lower part, which has passed the substance S under test are detected respectively by interference-filter-integrated silicon photodiodes 14, 15. Goth diodes 14, 15 are provided with sensitivities in mutually diffract specific wavelength regions. Thereby, when detection outputs from both diodes 14, 15 are operated, the standardized absorbance which is not affected by a change with the passage of time in the light quantity of the light source can be computed, and the content and the concentration of a target substance in the substance S under test can be measured.
Patent JP-H0365297-A (JP)
Title: Control apparatus of aeration tank
Inventor: NAGAO HITOSHI
IPC: C02F3/12
Filed: 1989-08-04
Abstract: PURPOSE:To inject pure oxygen corresponding to the change of the quality of inflow water by providing the oxygen injection amount detector connected to an oxygen injection valve and an oxygen injection amount controller controlling the oxygen injection valve on the basis of the output signal of the oxygen injection amount detector, the output signal of a dissolved oxygen meter and the output signal of an inflow flowmeter. CONSTITUTION:The amount of inflow sewage is measured by an inflow flowmeter 1 and sewage flows in an aeration tank 3. The oxygen objective amount set to a ratio setting device 5 and the injection oxygen objective amount calculated from the difference between the outflow dissolved oxygen amounts of the dissolved oxygen meters 7 arranged on the inflow and outflow sides of the aeration tank 3 are added to the inflow flow rate signal 4 from flowmeter 1 by an adder 6 and an operation signal is inputted to an oxygen injection valve 12 by utilizing an oxygen injection amount controller 10 to control the injection of pure oxygen prepared by a pure oxygen making apparatus 2. Next, the value passed through a primary delay circuit 13 is set to the oxygen injection amount detected by a pure oxygen injection amount detector 11 as an objective value of an exhaust gas amount and an exhaust gas control valve, 16 is controlled by a controller 14.
Patent JP-H07144902-A (JP)
Title: Method for steam refoaming of hydrocarbon
Inventor: IENSU HENRITSUKU BATSUKU HANSE
IPC: C01B3/40
Filed: 1994-08-26
Abstract: PURPOSE: To reduce formation of ammonia in a steam reforming process of hydrocarbons without giving bad influences on the whole process efficiency.  
     CONSTITUTION: In the catalytical steam reforming method of a nitrogen-contg. carbonaceous feedstock while decreasing the formation of ammonia, the feedstock is brought into contact with a nickel-deposited catalyst which further contains 0.001 to 10 wt.% of copper based on the amt. of nickel in the catalyst. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S58105044-A (JP)
Title: Optical detector
Inventor: OKABE ZENE
IPC: G01N21/89
Filed: 1981-12-17
Abstract: PURPOSE:To make a light-receiving unit hardly affected by a heat emitted from an illumination lamp and to make an optical device small-sized by a constitution wherein cooling air is sent in from under the light-receiving unit provided below the illumination lamp. CONSTITUTION:When an object 1 to be detected is irradiated by an illumination lamp 12, a reflected light therefrom is imaged by an imaging lens 13 provided below the illumination lamp 12 and falls on a light-receiving element 14, wherein it is subjected to photoelectric conversion. Meanwhile, cooling air is sent from an airing port 11a provided in the lower part of a case body 11, by a cooling fan not shown in the figure, into the lower side of the illumination lamp 12 through a light-receiving unit comprising the imaging lens 13 and the light-receiving element 14. The cooling air having cooled the illumination lamp 12 is released outside from outlets 11b provided in the upper part of the case body 11.
Patent JP-H0545734-A (JP)
Title: Front screen
Inventor: YOKOO YASUSHI
IPC: G03B21/60
Filed: 1991-08-13
Abstract: PURPOSE:To obtain nearly maximum gain at the respective parts of a front screen viewed from the point of view even when the point of view and the position of a projector are distant right and left and up and down, to obtain a bright screen and to obtain a video having uniform lightness as the entire front screen by improving directivity from the front screen to the point of view. CONSTITUTION:The front screen 2 where the video is made incident from the projector 1 is divided into plural surfaces in an up-and-down direction and glass beads 3 having different refractive indexes respectively are uniformly studded on the divided surfaces 2a, 2b and 2c.
Patent JP-H0741901-A (JP)
Title: Steel sheet for building box column excellent in crack resistance in heat-affected zone at large heat input welding and its manufacture
Inventor: WADA NORIMI
IPC: C21D8/02
Filed: 1993-07-23
Abstract: PURPOSE:To inexpensively manufacture a steel sheet for building box columns excellent in crack resistance in heat-affected zone at the time of large heat input welding by hot-rolling a low carbon steel slab having a specified composition contg. small contents of Si, S, etc. CONSTITUTION:A continuous cast slab contains, by wt.%, 0.06-0.18% C, <0.05% Si, 0.80-1.60% Mn, <0.015% P, <0.003% S, 0.005-0.080% Al, or further 0.10-0.40% Cu, 0.10-0.40% Ni or respectively singly or compositely one or two kinds of 0.010-0.05% V, 0.005-0.05% Ti and 0.005-0.050% Nb, is heated to >=1300 deg.C and made to a hot rolled steel sheet by hot rolling. In the case where the box column or the like is assembled with large heat input submerged arc welding, the high-tensile steel sheet without generating hydrogen crack in the heat- affected zone in corner joint parts and having tensile strength of 490 MPa grade is easily manufactured at a low cost.
Patent JP-S6357943-A (JP)
Title: Speed change controller for electronic controlled automatic transmission
Inventor: YOSHIMURA HIROSHI
IPC: B60W10/10
Filed: 1986-08-29
Abstract: PURPOSE:To secure the stable speed change control with a gear at neutral position when the position deflection of a stroke sensor is generated, by detecting the shift position of a shift actuator and driving the gear to a neutral position when the shift position deflects from a prescribed range. CONSTITUTION:When the signal supplied from a stroke sensor 3 is not within a prescribed range in the shift release control of a shift actuator 1, the transmission is set at a neutral position by driving the shift actuator 1 so that the shift release retry operation is not repeated. Therefore, when the position deflection of the stroke sensor 3 of the shift actuator 1 is generated, the stable speed change control can be obtained with a gear at neutral position without perpetually continuing the shift release retry operation.
Patent JP-S6095807-A (JP)
Inventor: KURODA YASUROU
IPC: H01B13/10
Filed: 1983-10-28
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-2000036209-A (JP)
Title: Linear light source and liquid crystal display device using the same
Inventor: FUKUI KOJI
IPC: G02F1/13357
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a uniform linear light source by forming the uniform linear light source from a point light source group and a diffusion plate using the emitted light from the point light source group as its incident light, and setting the distance between the point light source group and the diffusion plate in a manner that satisfies a predetermined condition. SOLUTION: In a point light source group 1, multiple light sources each having a small light emission part such as a light emitting diode(LED) are arranged generally linearly at a constant interval. In order to uniform the luminous energy from the light source by the use of a diffusion plate 2, it is better to separate the point light source group 1 sufficiently from the diffusion plate 2, however, the light source part is large in this case, and accordingly, a generally uniform linear light source can be provided by arranging the light source 1 and the diffusion plate 2 by setting the distance between them to at least 0.7 p or more when it is assumed that the interval of the light emission points of the light source is (p).  Therefore, light sources such as LEDs which can be driven with a low voltage can be used for it, so that the miniaturization and low consumption power of a portable information apparatus or the like can be realized.
Patent JP-2001036142-A (JP)
Title: Optical communication system light source and optical communication system
Inventor: MATSUSHITA JUNICHI
IPC: H04B10/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication system, which is capable of accurately transmitting a large amount of high density data restraining the influence of a transmission loss of optical signals in an optical transmission line, even in an operation environment such as a vehicle where temperatures vary arbitrarily within a prescribed range and a light source which is suitable for such a communication system. SOLUTION: By taking the transmission loss characteristics of optical fibers 7, which are used for the transmission of optical data from an optical transmitting module 3 to an optical receiving module 5 into consideration, a blue light LED 35 which emits light of wavelengths 634.4 nm to 654.1 nm and whose emission light does not vary in its center wavelengths is used as the emission light source of the optical transmission module 3, by which the variation in the transmission loss of the optical fiber 7 is within a range of 12 dB/km (±6 dB/km) at its maximum in an operating temperature range of from -40 deg.C to +85 deg.C, in vehicle where an optical communication system 1 is mounted.
Patent JP-H0365911-A (JP)
Title: Automatic focusing controller
Inventor: KOTO ETSURO
IPC: G03B13/36
Filed: 1989-08-04
Abstract: PURPOSE:To make an error extremely small by using sensitivity when the error is larger than a mean value by inputting the sensitivity value at specific intervals from the start to the end of sensor storage, finding the mean value, and calculating a lens driving quantity by using the sensitivity value at the start of the storage. CONSTITUTION:When the absolute value of a defocusing quantity (d) is larger than a specific value, a lens system is driven by V to detect the sensitivity repeatedly throughout the storage. Thus, the sensitivity value is detected repeatedly throughout the storing operation and mean values S0 - S3 of the detected sensitivity value are used to find the lens driving quantity V. Consequently, the lens driving quantity V is accurately found. Further, when the frequency of sensitivity detection is low, the sensitivity is used instead of the mean values S0 - S3, so trouble in a state wherein the error in the mean value becomes large can be eliminated by the system which uses the mean values S0 - S3.
Patent JP-H0952887-A (JP)
Title: Asymmetric epoxidizing reaction of cycloalkadienes
Inventor: KATSUKI TSUTOMU
IPC: B01J31/22
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To readily obtain the subject compound useful as a synthetic intermediate for a medicine and an agrochemical by subjecting a specific 1,3- cycloalkadiene compound to an asymmetric epoxidizing reaction using a specific optically active manganese complex catalyst. SOLUTION: A 1,3-cycloalkadiene compound expressed by formula I[(n) is an integer of 1-8; Z<1> -Z<6> are each H, a halogen, a 1-4C alkyl, a (substituted) phenyl, a 1-4C alkoxy, a 2-5C alkanoyl, a 2-5C alkoxycarbonyl, nitro, cyano, etc.] is subjected to an asymmetric epoxidizing reaction by using an optically active manganese complex expressed by formula II[R<1> -R<4> are each H, a 1-4C alkyl, a (substituted) phenyl, etc.; R is H, a 1-4C alkyl, a (substituted) phenyl or a substituted silyl; X<-> is an anion capable of forming a salt; Y is H, a halogen, a 1-4C alkyl, a 1-4C alkoxy, nitro or cyano] as a catalyst to obtain the objective optically active cycloalkadiene monoepoxy compound expressed by formula III(the absolute configuration of carbon atom expressed by * denotes R or S).