baber/WOPTO huggingface dataset:
Patent JP-H09235840-A (JP)
Title: Snow melting metal for roof
Inventor: OTAKE SOICHIRO
IPC: E04D13/10
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To accelerate natural snow melting by providing a snow melting section having a net tubular main body and a fitting section for fitting the snow melting section to a roof or a fitting section for fitting the snow melting section to a snow stop metal main body fitted to the roof. SOLUTION: This snow melting metal for a roof is constituted of a snow melting section 1 and a roof fitting section 2. The snow melting section 1 is constituted of a net tubular main body 11 cylindrically wound with a coil-like metal wire, legs 12 protruded downward from the main body 11, and a net plate 13 provided behind the main body 11. The fitting section 2 is connected with a U-shaped wire having connecting lateral bars behind the net plate 13. The snow melting metal for a roof is mounted near the eaves on the roof for use, and the fitting section 2 is bound to snow stop angles provided on the roof by wires. The lower layer portion of the accumulated snow on the roof is kept in contact with the main body 11 of the snow melting section 1 and the net plate 13, an air layer is generated under the accumulated snow, and natural snow melting is accelerated in the daytime.  A house can be protected in the snowy region.
Patent JP-S63205077-A (JP)
Inventor: UZUKA YOSHINORI
IPC: H01R12/71
Filed: 1987-02-20
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-H06245965-A (JP)
Title: Massage machine
Inventor: HOSHINO SHOJI
IPC: A61H7/00
Filed: 1993-02-26
Abstract: PURPOSE:To prevent an interval between massage rollers from being widened freely by providing a brake means for braking a massage transmission system of a massage shaft for oscillating the massage rollers, at the time of rotation of the tapping massage shaft for allowing a pair of massage rollers to execute a tapping motion. CONSTITUTION:In the massage machine, a rotation of a first motor 33 is transferred to a massage shaft 52 and a tapping massage shaft 55 protruded from both sides of a housing 32 through a gear train and a one-way clutch, etc., contained in a housing 32. In such a state, a massage action is obtained by oscillating a pair of massage rollers 69 to the left and the right by a rotation of the massage shaft 52, and also, a tapping action is obtained by allowing the massage rollers 69 to be subjected to reciprocating turning around the massage shaft 52 by a rotation of the tapping massage shaft 55. In this case, when the tapping massage shaft is rotating, the rotation of a massage transmission gear is braked by operating an electromagnetic brake 57, so that an interval between the massage rollers is not widened freely.
Patent JP-H10237599-A (JP)
Title: Austenitic stainless steel excellent in fused carbonate corrosion resistance
Inventor: OE KOICHIRO
IPC: C22C38/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To produce an austenitic stainless steel excellent in fused carbonate corrosion resistance without adding expensive rare earth elements and Al thereto. SOLUTION: This stainless steel has a compsn. contg., by weight, <=0.1% C, <=1% Si, <=2% Mn, <=0.045% P, <=0.03% S, 14 to 20% Cr, 7.5 to 15% Ni, <=3% Mo, <=0.05% N, 0.07 to 1.8% Nb, and the balance Fe with inevitable impurities.
Patent JP-H02219874-A (JP)
Title: Hydrophilic coating agent, aluminum or aluminum alloy sheet for fin and heat exchanger
Inventor: KIYOTANI AKIHIRO
IPC: C09D163/00
Filed: 1989-02-21
Abstract: PURPOSE:To obtain the title coating agent providing a coating film with excellent wettability and excellent adhesion with Al material by polymerizing a plurality of specified alpha,beta-unsatd. monomers. CONSTITUTION:An alpha,beta-unsatd. monomer with a sulfonic acid group (e.g. 2- acrylamido-2-methylpropanesulfonic acid), an alpha,beta-unsatd. monomer with a hydroxyl group (e.g. polyethylene glycol monomethacrylate), and an alpha,beta-unsatd. monomer with a carboxyl group (e.g. acrylic acid) are polymerized together.
Patent JP-S57155052-A (JP)
Title: Solar heat collecting roof
Inventor: ASANO YUUICHIROU
IPC: E04D13/18
Filed: 1981-03-20
Abstract: PURPOSE:To improve the heat collecting efficiency of a heat collector assembly by a method wherein the bottom of a box-shaped space for housing the heat collector assembly and the portion around the bottom are insulated from heat by eave and ridge side heat insulating crosspieces and the heat insulating core member of a ?-shaped cross sectional configuration. CONSTITUTION:The box-shaped space defined by connecting members 1, a basic roof plate 2 and covering members are divided into a plurality of elongated box- shaped sections by means of the eave side heat insulating crosspieces 4 and ridge side heat insulating crosspieces 5 which extend horizontally over the basic roof plate 2. Further, the heat insulating core member 16 having a ?-shaped sectional configuration and comprised of a heat insulating bottom section 21 and two heat insulating side sections 22 is mounted in the box-shaped space with both of the side sections being in contact with the connecting members 1 on both sides of  the space. Consequently, the bottom of the box-shaped space and therearound are completely insulated from heat so that the heat collecting efficiency of the heat collecting assembly is improved.
Patent JP-S56136169-A (JP)
Title: Rotary driving device
Inventor: KISHI YOSHIO
IPC: G11B19/20
Filed: 1980-03-27
Abstract: PURPOSE:To make it possible to turn a rotary body without contacting it and also to facilitate mounting and dismounting of the rotary body, by fixing a hysteresis material to center of the rotary body and making it coaxially face a rotary magnet which is magnetized in rotating direction. CONSTITUTION:Disks 24 and 25 consisting of hysteresis material are fixed to the rotating center of a rotary body 15. A rotary magnet 35, which is magnetized in rotating direction and rotary driven by a motor, is axially supported on a rotary shaft 34 separately from the above. And on a protective plate 38 containing this rotary magnet 35, a unit 11 containing the rotary magnet 35 is installed. The disks 24 and 25 are to form a kind of hydstresis synchronous motor in opposition to a rotating magnetic field generated by the rotary magnet 35 so that the rotary body 15 is synchronously rotated with the rotary magnet 35.
Patent JP-H06228866-A (JP)
Title: Lubricant for fiber
Inventor: FUJITANI TSURATAKE
IPC: D06M13/144
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a lubricant having excellent heat-resistance by using an aliphatic, alicyclic or aromatic ester of 1,2,3,4-butanetetracarboxylic acid as an essential component. CONSTITUTION:The heat-resistant lubricant for fiber contains an ester of formula I (R<1> to R<4> are H, alkyl, alkenyl or alicyclic hydrocarbon group provided that R<1> to R<4> are not H at the same time) or formula II [R<5> to R<8> are H, alkyl, alkenyl, alicyclic hydrocarbon group or group of formula III (R<9> is H, alkyl, alkenyl, alicyclic hydrocarbon group or aromatic hydrocarbon group; AO is 2-4C oxyalkylene; I is 0-100; at least one of R<5> to R<8> is oxyalkylene)]. The friction coefficient can be decreased and end-breakage can be prevented by applying the lubricant to yarns of synthetic fiber, semisynthetic fiber, natural fiber, etc., in spinning process. The esterification is carried out by conventional method using an aliphatic or alicyclic alcohol or phenol of formula IV (R<10> is H, alkyl or alkenyl; AO is 2-3C alkylene; (m) is 1-100) and formula V (R<11> is H or aromatic hydrocarbon group).
Patent JP-S63205965-A (JP)
Title: Manufacture of nonvolatile storage device
Inventor: HIRANO KANJI
IPC: H01L21/8247
Filed: 1987-02-23
Abstract: PURPOSE:To enhance the characteristic for storage retention by a method wherein a silicon nitride film with comparatively high electric conductivity and another silicon nitride film with comparatively low electric conductivity, whose chemical compositions differ from each other, are deposited in succession at a reduced pressure. CONSTITUTION:A source region 2 and a drain region 3 are formed on an N-type silicon substrate 1; a prescribed part at a silicon oxide film 4 is opened; after that, a silicon oxide film 5 is formed at the opened part. Then, silicon nitride films 6, 7 are formed in succession on the film 5. These films are formed in the following manner: the first silicon nitride film 6 with high electric conductivity is first grown at a reduced pressure; then, the chamber is evacuated to produce a sufficient vacuum; after that, a reactive gas in introduced; the second silicon nitride film with low electric conductivity is formed. Then, an aluminum thin film 8 acting as a gate electrode is coated.
Patent JP-S60182537-A (JP)
Title: Photomagnetic recording and reproducing device
Inventor: MATSUMOTO SEIJI
IPC: G02B27/28
Filed: 1984-03-01
Abstract: PURPOSE:To obtain a photomagnetic recording/reproducing device capable of improving S/N which can utilize all incident beams to reproduce signals and also to facilitate the optimization control by providing a rotary polarized beam splitter on the optical axis of the incident beam centering on said optical axis. CONSTITUTION:A polarized beam splitter 15 is titled by 45 deg. to the polarization surface of an incident beam and also can turn the optical axis. Therefore the incident light quantity to each of photodetectors 9 and 11 varies complementarily by the angle change of the splitter 15. With this complementary change of the light quantity, the number of S waves increases and decreases in case the number of P waves increases and decreases by the rotation of the splitter 15. As a result, all incident beams of the splitter 15 reach the detector 9 or 11 and produce no loss. For control to optimize a differential eliminating action of an undesired component, a desired signal can be easily emphasized and reproduced just by controlling with rotation the angle of the splitter 15.
Patent JP-H05231394-A (JP)
Title: Low noise blower
Inventor: KAMIGAKI YURIKO
IPC: F04D25/16
Filed: 1992-02-26
Abstract: PURPOSE:To provide a low noise blower of reducing a noise generated as an air cutting sound of a blower fan mainly at blowing time. CONSTITUTION:A low noise blower is formed by mounting sirocco fans 2 of the same shape with a pitch displaced so that a blade 9 of the one sirocco fan 2 is placed in the intermediate of blades 9 of the other sirocco fan 2, in both sides of a common rotary shaft 7 inserted through two fan casings 3 in a mirror image relation to each other and also positioning each end part in the fan casing 3.
Patent JP-H03243819-A (JP)
Title: Vector display method of time series data
Inventor: KONISHI HIDEYUKI
IPC: G01D1/12
Filed: 1990-02-22
Abstract: PURPOSE:To allow the faithful display of the ways of a change in data even with a large quantity of the data having the large change by extracting the data having the max. value and the data having the min. value from the time series data obtd. by sampling at every specified period. CONSTITUTION:The seismic data observed by using a seismic meter from a seismic observation network 5 are sampled and collected at every specified time by a data collecting mechanism 7. The data having the max. value and the data having the min. value are extracted from the resulted time series data at every plural pieces of the continuous data by a mechanism 8 for extracting the max. value and min. value and are transferred as several tens pieces of the data per second to a vector display mechanism 9, by which the data are displayed on a graphic display device 11. A mechanism 10 for controlling the display type has the function to change the display type and controls the change of a display scale and the change of other display types according to an observer's instruction.
Patent JP-H07249226-A (JP)
Title: Trial write recording control method and trial write recording device and optical recording medium
Inventor: FUJI HIROSHI
IPC: G11B7/00
Filed: 1994-03-10
Abstract: PURPOSE:To set a correct recording condition which is not affected by thermal interference by detecting the level of the part of a reproducing signal corresponding to a first recording pattern and the level of the part of a reproducing signal corresponding to a second recording pattern and comparing both levels. CONSTITUTION:The trial write recording control device is provided with a photodetector 22 receiving the reflected light (b) from a magneto-optical disk 24 and outputting a reproducing signal (w) while executing the photoelectric conversion of the light, a repetitive pattern level detecting means 1 detecting the peak level v1 of the part of the reproducing signal (w) corresponding to a repetitive mark pattern (y), an isolate pattern level detecting means 2 detecting the peak level v2 of the part of the reproducing signal (w) corresponding to an isolate mark pattern and a comparison means 3 outputting the level difference DELTAv of both peak levels v1, v2 to repetitive and isolate pattern generating means 4. Since the intensity and pulse length of the light beam can be set so that the level difference DELTAv is made minimum with the means 4 in such a manner that the recording condition for recording information under the same thermal interference can be set and the information can be correctly recorded.
Patent JP-H04277630-A (JP)
Title: Manufacture of bipolar transistor
Inventor: TAKADA TOSHIAKI
IPC: H01L21/331
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a bipolar transistor of high switching speed by suppressing the spread of a base region in a high current area. CONSTITUTION:A semiconductor substrate is overlaid with an N<+> type collector region 1 and an N<-> type collector region. Next, they are spread with a P<+> type polycrystalline silicon film 3 and a first insulating film 4, which are then patterned to an opening 5. Then, a P-type base region 6 is formed by ion implantation and heat treatment. After the side face of the opening 5 is spread with a side wall 7A made of a second insulating film 7, a groove 5A is cut in an exposed N<-> type collector region. A P-type impurity is introduced to form a P-type active base region 6A in the bottom of the groove 5A. The whole face is spread with an N<+> type polycrystalline silicon film 8 and then heat- treated to form an N-type emitter region 9.
Patent JP-S61201026-A (JP)
Title: Cleaning of twisting roller in suction twist spinning frame
Inventor: ANAHARA AKIJI
IPC: D01H4/26
Filed: 1985-02-28
Abstract: PURPOSE:To remove the fibers accumulated on the surface of twisting roller in the case of yarn breakage, easily, by subjecting a wedge space to the suction air stream generated by the suction port placed on the extension of the axial direction of the twisting roller. CONSTITUTION:The suction air stream in the twisting roller 8 having suction capability is stopped or weakened, and the wedge space R including the yarn- forming part is subjected to a suction air stream generated by the suction port 27 placed on the extension of the twisting roller axis. The fiber bundle accumulated in the yarn-forming part is carried by the suction air stream of the suction port 27 and removed smoothly from the yarn-forming part.
Patent JP-S63206708-A (JP)
Title: Pulling end of optical fiber cable
Inventor: HOSOYA HIDEYUKI
IPC: G02B6/46
Filed: 1987-02-23
Abstract: PURPOSE:To effectively protect the surplus length part of optical fibers against external force and to reduce the length and diameter of a pulling end by housing the surplus length part of the optical fibers into a protective pipe and supporting the inside of the protective pipe by a surplus length protective frame. CONSTITUTION:The protective pipe 20 having flexibility is provided between a sheath holder 13 at the end of an optical fiber cable 2 and a cap 19 in the outside circumferential part of a plug 17 for connecting the end of a traction wire 16 to an eye nut 18. The optical fiber groups 7, 7... are housed in the protective pipe 20 and the surplus length protective frame 38 which contacts the inside peripheral face of the protective pipe 20 is provided in order to house the surplus length part 7a wound with the respective optical fiber groups to an elliptical shape into the inside space of the protective pipe 20. The external force, which acts diametrally on the pipe 20 during traction, etc., is, therefore, supported by the surface of an arc-shaped supporting plate 39 of the frame 38, by which the surplus length part 7a is effectively protected.
Patent JP-H02300163-A (JP)
Title: New 1-arylsulfonyl-2-pyrrolidinethione or 1-arylsulfonyl-2-piperidinethione derivative, preparation thereof, use thereof as drug, and composition containing same
Inventor: EMIRIO TOOYA
IPC: A61K31/4015
Filed: 1990-02-22
Abstract: NEW MATERIAL: A compound of formula I {R is formula II [R 1  is a 1-8C alkyl which can be at optional position of benzene ring, formula III (R 2 , R 3  are each H, an 8C linear alkyl, etc.), OR' (R' is H, a 1-8C alkyl, a 1-14C aryl), SR 4 , S(O)R 5  (R 4 , R 5  are each a 1-8C alkyl)], naphthyl which can be substituted with R 1 : (n) is 1, 2}.  
     EXAMPLE: 1-[4-(Diethylamino)benzenesulfonyl]-2-pyrrolidinethione.  
     USE: Exhibition of specific and selective antimuscarine activity. A therapeutic agent for various convulsive disorders in alimentary, gynecological, obstetrical, urinological, hepatic and roentogenological departments.  
     PROCESS: A compound of formula IV is reacted with a reactant which can convert a carbonyl group into thiocarbonyl group to obtain a compound of formula I. A Lowesson reagent, etc., are named as the reactant. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S55132186-A (JP)
Title: Chroma-key signal generator
Inventor: MATSUO MASAYOSHI
IPC: H04N9/75
Filed: 1979-04-02
Abstract: PURPOSE:To improve the absence of a chroma-key by generating a key signal even as to a background color whose color range is narrow and low in chroma saturation, by performing the special processing of red, blue and green signals outputted from a color television camera, etc. CONSTITUTION:Red R, blue B and green G signals from a color television camera are applied to terminals 12, 11 and 13 respectively and sent to the R' point, B' point and G' point of matrix circuit 14 with low impedance. Then, the C' point and M' point are set in the matrix to obtain (B+G)/2 and (R+B)/2 respectively, and they are sent to non-addition NAM circuit 21 to extract minimum (B+G)/2 and (R+B)/2 signals. Further, subtracting circuit 22 subtracts the (R+G)/2 signal of the Y' point from the output signal of NAM circuit 21 and black clipping circuit 23 clips the difference to obtain a key signal at terminal 24.
Patent JP-S62197733-A (JP)
Title: Indicated pressure position detection circuit
Inventor: YAGI SHIZUO
IPC: G01L23/30
Filed: 1986-02-25
Abstract: PURPOSE:To enable the detection of the maximum peak position in a short time, by issuing a reading command signal when counts of a counter reach a specified value determined according to the revolutions of the engine. CONSTITUTION:A reference position signal generator 3 generates a reference position signal while an indicated pressure signal generation circuit 1 generates an indicated pressure signal indicating an internal pressure of a combustion chamber respectively. A peak holding circuit 4 holds the maximum value of the indicated pressure signal after the generation of the reference position signal and a comparator circuit 5 generates a peak detection signal when the indicated pressure signal is smaller than the peak voltage held in the circuit 4. On the other hand, constant cycle clock generation circuit 2 generates a clock pulse train. Then a counter 6 counts the pulse train while a latch circuit 11 latches counts of the counter 6 according to the peak detection signal and they are reset by the reference position signal respectively. A decoder 13 issues a reading command signal when the counts of the counter 6 reach a specified value determined according to the revolutions of the engine and the current latched contents of the circuit 1 are determined to be an indicated pressure peak position information.
Patent JP-S61245744-A (JP)
Inventor: PIITAA NIYUUMAN
IPC: H04L12/42
Filed: 1986-02-25
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-H03241435-A (JP)
Title: Pipe line system
Inventor: HOSAKA KAZUHIDE
IPC: G06F9/38
Filed: 1990-02-20
Abstract: PURPOSE:To prevent memory read itself from being delayed in time required for checking error by reading out a check bit for soft error correction at the time of operand read and fetching the check bit into a processor simultaneously with data for a processing. CONSTITUTION:A check circuit 6 for the soft error is fetched into a pipe line and the reading data is transferred from a read data register 3 to an accumulator 8. In parallel with this operation, the check bit is generated from the read data. The data is transferred from the accumulator 8 to a general register 9 and in parallel with this transfer, the error is detected from the check bit generated from the read data and the check bit directly read out from an external memory. Thus, the operation of memory read is prevented from being delayed by the time required for detecting the soft error, and the performance can be improved.
Patent JP-H02221757-A (JP)
Title: Throttle signal processor
Inventor: TATSUTA HIROSHI
IPC: F02D41/22
Filed: 1989-02-22
Abstract: PURPOSE:To secure a throttle signal as specified as well as to perform compensation with certainty by installing a throttle sensor, a judging means for engine temperature, select position, engine speed and duration and a compensation means for an output signal out of the throttle sensor, respectively. CONSTITUTION:In this processor, there are provided a throttle sensor A outputting a signal corresponding to throttle opening of an engine, an engine temperature judging means B judging that engine temperature is more than the specified value corresponding to a steady driving state, a select position judging means C judging that a select position is an N or P position and an engine speed judging means D judging that engine speed is within the specified range corresponding to an idling state. Then, on the basis of an actual output signal of the throttle sensor A when a duration judging means E judging that these three judging means B-D have continued as long as the specified time has performed its judgement, an output signal out of the throttle sensor A is compensated by a compensating means F, thereby finding the throttle opening.
Patent JP-H09195548-A (JP)
Title: Unitbath
Inventor: MASUNO YOSHIAKI
IPC: E04H1/12
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce the construction cost of an external wall face and the construction period, by providing a fixing frame for a unitbath at least at one face of the external wall faces surrounding the bathroom of the unit bath. SOLUTION: This bath unit is provided with the external wall face at the front face panel with an entrance/exit 2 of the unit bath, as the finished external wall face of the unit bath, the finished tread face 10 of the unit bath, and the fixing frame 11 of the unit bath columns, to integrally form the front face panel. This unitbath 100 provided with water supply and distribution pipes 5 is installed in the installation position surrounded by three wall faces 6 finished by carpenters and the fixing frame 11 of the unit bath columns are fixed to the structural columns 4 of a building with bolts 13. When the front panel is a separate type, fixing screws for the panel are provided to connect it to the bathroom side and bolts are fastened together with waterproof packings.  In this way, an external wall face finished in a factory can be used and hence, the reproductivity of quality is remarkably increased.