baber/WOPTO huggingface dataset:
Patent JP-S55145909-A (JP)
Title: Storing installation
Inventor: NISHIGAMINE MASAAKI
IPC: B65G1/08
Filed: 1979-04-25
Abstract: PURPOSE: To provide moving stock without fear of articles' tumbling of falling down by such a construction that upward articles on the trays, which are fastened to an endless chain in a constant interval, are moved to downward trays at the other side when each of them is coming up to the turning point of the chain.  
     CONSTITUTION: An endless chain 1 is operated intermittently in the vertical direction and provided with a number of trays 2, which are fastened to the chain with their one end, in an interval equal to the pitch of the chain's 1 intermittent motion and in an arrangement that they are positioned horizontally. An article A stored on one of these trays 2 coming up is pushed away on the downward tray situated just opposite immediately before the tray 2 is coming up to the turning point of the chain. Articles are fed in at the lowermost position of each upward tray and, with the aid of the transfer table 8 equipped at the space 7 just below the sprocket wheel 6 where the mating upward and downward trays should have the same level at the relevant instance, moved to a tray under the downward motion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000249133-A (JP)
Title: Tilt hinge
Inventor: SAITO KAZUO
IPC: H04N5/64
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To be used as a stable opening/closing/holding means despite of a single body by journaling and fixing a shaft between both sideboards of a fitting member and providing a first friction means and a second friction means in a superimposed part of the both sideboards of the fitting member and a support member. SOLUTION: A first friction means is provided in the head side of a shaft 3. This tilt hinge is constituted of a first friction washer interposed in a part where a sideboard 1b of a fitting member 1 and a sideboard 5b of a support member are superimposed while inserting a shaft 3 in an insertion hole provided in a central part 5, a second friction washer which is completed in the central part and abuts against the outside of the sideboard 1b of the fitting member 1 while inserting the shaft in the insertion hole, and an E ring fitting the circumferential groove of the shaft 3 for storing the second friction washer in the shaft. This constitution can stably support a body to be tilted, lightly and smoothly move it, and stably stop and hold it in a moved position.
Patent JP-S51129081-A (JP)
Title: Accident detector in a horizontal belt conveyor
Inventor: HOSONO KAORU
IPC: B65G43/00
Filed: 1975-05-01
Abstract: PURPOSE: An accident detector which detects easily jamming of a transport box and a jamming position during its path of travel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02231885-A (JP)
Title: Television signal reception processor
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N19/00
Filed: 1989-03-03
Abstract: PURPOSE:To easily reproduce an original picture by reproducing an original video signal in an odd numbered frame or field from the outputs of first and third memories and reproducing the even numbered original video signal from the outputs of second and third memories. CONSTITUTION:A control logic 8 controls the writing and reading of frame memories 5, 6 and 7 through a write control part 10 and a read control part 11. The signal is alternatively written to the frame memories 6 and 7 in correspondence to the odd numbered and even numbered frames. Reading is executed from any one of the frame memories 5, 6 and 7 and the original signal before one frame in the frame of the received signal is always restored to the frame memory 5 or written as it is. Then, the pictures of one screen are successively reproduced. Thus, by using the only three frame memories, a signal, to which compression processing is executed, can be reproduced and restored.
Patent JP-H07261418-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TANIGUCHI KIYOSHI
IPC: G03G5/05
Filed: 1994-03-23
Abstract: PURPOSE:To obtain a well-balanced electrophotographic photoreceptor having high sensitivity and a low potential and free from the rising delay of charging potential by adding a specific monohydric phenol or monohydric phenol derivative in one of layers. CONSTITUTION:In the laminated electrophotographic photoreceptor having at least a charge generating layer and a charge transfer layer on a conductive supporting body, monohydric phenol or monohydric phenol derivative expressed by the formula is incorporated in one of the layers. In the formula, each of R<1>-R<5> represents hydrogen atom, methyl group or ethyl group. In this case, the photoreceptor is basically constituted of a laminated photosensitive layer composed of the charge generating layer and the charge transfer layer on the conductive supporting body or an intermediate layer, the charge generating layer and the charge transfer layer on the conductive supporting layer. And as the conductive supporting body, for example, a cylinder obtained by coating a plastic or paper cylinder with a metal such as aluminum and nickel or a metal oxide such as tin oxide, or a pipe obtained by machining, super-finishing and surface treating such as polishing a pipe stock of aluminum, aluminum alloy, nickel, or stainless steel can be used.
Patent JP-S58168227-A (JP)
Title: Semiconductor device
Inventor: TAKEDA MITSUYOSHI
IPC: H01L21/322
Filed: 1982-03-29
Abstract: PURPOSE:To alleviate field intensity in the vicinity of groove surface and easily obtain high withstand voltage by diffusing gold to the groove areas splitting the p-n junction into many parts and then forming glass passivation type rectifying element by forming a surface protecting film. CONSTITUTION:A p type diffusion layer 2 and an n<+> type diffusion layer 3 are provided on an n type silicon substrate 1, and moreover a covered area 5 and grooves 4 are provided by the masking effect of SiO2. A thin film of gold (Au) is formed on the wafer surface by the vacuum deposition method etc. and a gold diffusion layer 11 is obtained by the heat processing. A vacuum deposited film unwanted is removed chemically, clean p-n junction is obtained by slight etching for the silicon surface and then a low melting point glass 8 is buried therein. A specific resistance of silicon at the gold diffused area is shifted toward a high resistance side. When a resistance of surface layer increases, a surface field intensity is alleviated and the surface yield voltage becomes high.
Patent JP-S52135245-A (JP)
Title: Bent horn reflector antenna equopment
Inventor: YAMADA YUKITERU
IPC: H01Q17/00
Filed: 1976-05-07
Abstract: PURPOSE:To obtain a superior radiation pattern by installing a wave absorber vertically against an axis to the outside of a radio wave path existing between a hyperboloid reflecting mirror and a plane reflecting mirror and by supressing unnecessary radiation waves of radio waves applying to a shielding board.
Patent JP-S55146682-A (JP)
Title: Data transfer system
Inventor: MORISHIMA KIYOSHI
IPC: G06F13/00
Filed: 1979-05-01
Abstract: PURPOSE: To improve performance by immediately transferring data to a request origin even when all data bytes do not reside in a buffer memory, by providing every transfer byte from a main memory with the pending bit of a directory.  
     CONSTITUTION: When a data transfer request is trasferred from instruction control part 13 or arithmetic control part 12 to main access control part 14, control part 14 checks whether it is a pre-fetch instruction. When it is judged the pre-fetch instruction, a check on whether a corresponding data byte reside in buffer memory 11 is made. When not, pending bits of a corresponding entry are all set and a read request is sent to the main memory. In this case, the execution of control parts 12 and 13 is carried out. Once read data are transferred, they are written in the corresponding entry of memory 11 and the corresponding pending bit is reset. Next, whether all pending bits are reset is checked; if any bit stays set, data transfer is waited and when reset, the operation ends. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05255243-A (JP)
Title: Aziridine-2-carboxylic acid derivative and its production
IPC: C07B53/00
Filed: 1992-03-11
Abstract: PURPOSE:To provide the new (S)-aziridine-2-carboxylic acid derivative capable of being readily produced, regarded as the active derivative of the alpha-amine acid, and having a high industrial application value. CONSTITUTION:An (S)-aziridine-2-carboxylic acid derivative of formula I (R is lower alkyl), e.g. (S)-N-(isoptopyloxycarbonyl)aziridine-2-carboxylic acid isopropyl ester. The compound of formula I or its R-isomer is obtained in the form of a compound of formula IV by reacting an (S)- or (R)-aziridine-2- carboxylic acid derivative of formula II (R<1>, R<2> are independently alkyl or aralkyl) as a raw material with a tetraalkyl titanate of formula III (R<3> is alkyl, aralkyl) to transesterify R<1> and R<2> with R<3> while the steric configuration of the raw material is maintained.
Patent JP-H06268697-A (JP)
Title: Method and circuit for synchronizing clock for phase shift modulated signal
Inventor: YAMAMOTO RYOHEI
IPC: H04L27/22
Filed: 1993-03-12
Abstract: PURPOSE:To provide an exact synchronous clock without being affected by the offset of an A/D converter by generating the clock from error between the output of the A/D converter to digitize a received signal and the output before specific time. CONSTITUTION:I component and Q component base band signals obtained by orthogonally detecting the received signal are converted to digital data by A/D converters 21 and 22. Then, the two digital data are delayed just by previously set specified time width by delay circuits 23 and 24. Next, subtractors 25 and 26 respectively calculate difference between data directly inputted from the A/D converters 21 and 22 and data delayed by the delay circuits 23 and 24 and output the result to absolute value detection circuits 27 and 28. Further, two absolute value data detected by the absolute value detection circuits 27 and 28 are added by an adder circuit 29, compared with a previously set threshold value (a) later, and timing to let them be lower than the threshold value is detected and outputted as a clock synchronous signal (sampling signal) (d).
Patent JP-H10244240-A (JP)
Title: Garbage treatment device
Inventor: TAKAHASHI MASAKI
IPC: B01D46/42
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment device preventing the deterioration of the garbage treatment performance generated by the clogging of a filter in an exhaust passage. SOLUTION: A device is provided with a heating means 2 and an air suction hole 3 set on the upper section of a garbage storage container 1, a drying fan 4 for spraying hot air heated by the heating means 2, an exhaust passage 5 for guiding air to the outside, a filter 6, a catalyst 7 deodorizing malodor, an exhaust fan 8, a flow rate sensing means 9 sensing the exhaustion flow rate in the exhaust passage 5 and an output means 10 for displaying, informing and the like of the clogging state of the filter. The exhaustion flow rate amount of the exhaust passage can be sensed by the arrangement, and the clogging of the filter can be displayed based on the sensing result, and the control of the clogging state can be performed by a user.
Patent JP-S55144320-A (JP)
Title: Wet type temper rolling method of cold rolled steel sheet for surface treatment
Inventor: TSUZUKI NOBUO
IPC: B21B1/28
Filed: 1979-04-28
Abstract: PURPOSE:To improve the mechanical properties and obtain cold rolled steel sheets of corrected shape, by rolling with cooling lubricant in the final stand by using direct application system, and then temper-rolling under wet type system in the single stand. CONSTITUTION:A strip S uncoiled from a strip coil 6 is cold-rolled in a cold rolling mill consisting of stands No.1-6. In this case, the strip is rolled in the conventional direct application system from stands No.1-No.5, and before entering the final stand No.6, the water content on the surface of the strip S is squeezed off by means of a wringer roll 2. Then, the strip yet having a slight excess water content is supplied to the stand No.6, and is rolled by injecting cooling lubricant from a header 5. As a result, a cold rolled steet of beautiful surface may be obtained. Next, this cold rolled steel sheet is wet-rolled in the single stand, so that a cold rolled steel sheet for surface treatment with improved mechanical properties, corrected shape and beautiful surface may be obtained.
Patent JP-S52141858-A (JP)
Title: Thermoplastic resin composition
Inventor: KISHIDA KAZUO
IPC: C08L1/00
Filed: 1976-05-10
Abstract: PURPOSE: A thermoplastic resin composition having good resistance to heat, weathering and impact, and good transparency, being composed of a polyvinyl chloride polymer or its copolymer and a blend polymer from three kinds of polymers or their copolymers in a specific composition or their terpolymer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60195085-A (JP)
Title: Apparatus for pulling semiconductor single crystal
Inventor: TAKAHASHI TAKAO
IPC: C30B15/30
Filed: 1984-03-19
Abstract: PURPOSE:To decrease the leak of a high-pressure vessel of the Czochralski process for pulling and growing a semiconductor single crystal, by placing the mechanism to rotate and push up the raw material crucible and the mechanism to rotate and pull up the single crystal pulling shaft in the pressure vessel excepting the motors to drive the mechanisms. CONSTITUTION:The crucible 2 for receiving the raw mateial of a semiconductor single crystal is placed in the high-pressure vessel 1, and a single crystal pulling shaft 11 holding the seed of the single crystal is suspended vertically above the crucible. The mechanisms to shift and rotate the pushing shaft 3 of the crucible 2 and the pulling shaft 11 of the single crystal are placed in the chambers 21, 21 integrated to the high-pressure vessel 1. Only the motors 4, 8, 12, 16 to drive the above mechanisms are attached to the exterior part of the high-pressure vessel 1. The cylinder device to compensate the thrust load caused by the high pressure and applied to the pushing shaft 3 of the crucible and the pulling shaft 11 of the single crystal is not necessary in the present apparatus. Furthermore, the leakage can be reduced remarkably because the sealing of the apparatus is not necessary except for the parts of the rotary shafts of the motors 4, 8, 12, 16 entering into the chambers 21, 22.
Patent JP-H10310932-A (JP)
Title: Production of polyamide fiber for high-strength fabric
Inventor: SUEYOSHI YUTAKA
IPC: D01F6/60
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing polyamide fibers for high-strength fabrics, which can impart soft feeling, and high tear strength and wear-resistance to the fabrics by keeping the fiber characteristics of 3 deniers or lower as single fiber fineness, 6.5 g/d or higher as breaking strength and 35 to 45% as elongation at break. SOLUTION: This fiber is obtained by (1) melt-spinning a polyamide, having a viscosity of 2.8 to 3.5 relative to that of 98% sulfuric acid and containing 0 to 0.3 wt.% of titanium oxide, into filaments, (2) taking out the above filaments by a mirror-finished (first godet roller 4 at 3000 m/min or lower, and (3) drawing them in the space between the first godet roller 4 and second godet roller 5 kept at 170 to 200 deg.C, to produce multifilament yarns having a single fiber fineness of 3 deniers or less.
Patent JP-S6224259-A (JP)
Title: Method for positioning mask of electronic parts
Inventor: ONISHI HIROAKI
IPC: G03F1/00
Filed: 1985-03-15
Abstract: PURPOSE:To improve the working efficiency of mask alignment and its accuracy by making one alignment key form a clearance area intersecting nearly orthogonally, arraying the other alignment key in the direction corresponding to the clearance area and attaining a pattern having a wide part in the same width as the clearance area. CONSTITUTION:The 1st alignment key 1 is appropriately combined so that approximately L-shaped reference lines 11 having prescribed width can form the crossed clearance area. The 2nd alignment key 2 is formed with crossed wide profile lines 21 and projecting pieces 22 narrower than the wide profile lines 21, which project out of each part. The width of the wide profile line 21 is the same as that of the clearance area 12. Through the use of both alignment keys, a mask is normally aligned.
Patent JP-S61211733-A (JP)
Title: Input device for electronic equipment
Inventor: YAMAMOTO TAKESHI
IPC: G06F3/16
Filed: 1985-03-15
Abstract: PURPOSE:To facilitate a correct and rapid data input by outputting a character, a digit or a symbol as an input data in voice on inputting the data by operating an input device of an electronic equipment. CONSTITUTION:From an electrostatic switch 2B of a key 1, a signal B is outputted, and inputted to an address retrieving circuit 20B of a voice system circuit 12 through an input interface 11. A data address of a memory circuit 20A storing by converting into a digital signal is designated, a corresponding digital signal is read to input to a voice signal converting circuit 20C, and converted into a linear voice voltage signal by a V/F converting element, outputted to a voice signal amplifying circuit 12B and the voice is outputted from a speaker 4. An input data recording circuit 30A outputs column number recognition circuit 30C according to a command of a break recognition circuit 30B. A column recognizing converting data signal C is inputted to the voice system circuit 12 through the input interface 11. Through the voice signal amplifying circuit 12B, the voice is produced from the speaker 4.
Patent JP-H06242636-A (JP)
Title: Developer for electrostatic latent image and multicolor image forming method
Inventor: TAKANO HIROSHI
IPC: G03G9/113
Filed: 1993-02-19
Abstract: PURPOSE:To provide developer for an electrostatic latent image whose maintaining ability of electrostatic charge amount is improved in the case of developing an electrostatic latent image having low potential contrast around 100-400V, and a multicolor image forming method for forming the image of excellent quality by using the developer and adopting a one-path multicolor developing system. CONSTITUTION:The color developer is used to develop the electrostatic latent image having the low potential contrast and constituted of magnetic fine powder dispersion type carrier obtained by externally adding conductive substance and toner obtained by adding an inorganic oxide, and obtained by firmly attaching >=80wt.% inorganic oxide to the surface of the toner. This color developer is suitably to be used in a multicolor image forming method provided with a stage for developing the image by using plural developing devices 4 and 6. In such a case, it is desirable to form the image by supplying the color developer at least to one developing device, especially, the 2nd developing device 6.
Patent JP-H03256567-A (JP)
Title: Pwm controller for inverter
Inventor: KIMOTO KENICHI
IPC: H02M7/48
Filed: 1990-03-07
Abstract: PURPOSE:To make the peak value of the basic component of an AC output voltage larger than a DC voltage by performing PWM control so that the output potentials of two other phases contain sixth higher harmonics when the output potential of one phase out of three-phase output is fixed at a positive or negative DC voltage. CONSTITUTION:When a control rate (a) and a phase theta are given, function generating means 14, 15, 16 output control signals fu, fv, fw for phases U, V, W according to the given values. The control signals fu, fv, fw are compared with a triangular wave signal (et) and comparators 18, 19, 20 output switching commands for U, V and W phase switching elements thus performing PWM control of an inverter bridge 3 through a drive circuit 21. When sixth higher harmonics are added positively at this time, the amplitude (peak value) of basic wave can be made larger than the DC voltage Ed for the control rate a=1(100%).
Patent JP-S63218641-A (JP)
Title: Racemization of optically active chrysanthemum-monocarboxylic acids
Inventor: SUZUKAMO TAKEO
IPC: C07C51/00
Filed: 1987-03-09
Abstract: PURPOSE:To efficiently obtain an optically active substance useful as an acid component of a low-toxic rapid-acting insecticides without leading to other derivatives, by reacting optically active chrysanthemum-monocarboxyic acids with bromine in the presence of a peroxide or azo compound and racemizing the above-mentioned acids. CONSTITUTION:A compound expressed by the formula (R is H, 1-20C alkyl, cycloalkyl or aralkyl; the asterisk mark indicates asymmetric carbon) is reacted and racemized with bromine in the presence of a peroxide (preferably diacyl peroxides) or an azo compound (preferably azonitriles) in an amount of 1/10-20mol based on 1mol bromine at 40-100 deg.C for several min-7hr. The (-) isomer after separating the (+) isomer useful for producing insecticides can be racemized by this method and effective reutilization as a raw material for optical resolution can be readily carried out.
Patent JP-S59182182-A (JP)
Inventor: YONEDA KIYOSHI
IPC: B66B1/18
Filed: 1983-03-31
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-H03258730-A (JP)
Title: Granule-containing tablet
Inventor: KAMATA ETSUO
IPC: A61K9/26
Filed: 1990-03-07
Abstract: PURPOSE:To obtain granule-containing tablet having eluting speed suppressed of increasing in tabletting with extremely slight damage of coating film by using crystalline cellulose and a specific processed starch as shaping agents. CONSTITUTION:In making tablet of granules having coating, crystalline cellulose is combined with processed starch having >=3ml/g swollen volume in a weight ratio of the former/the latter=9/1-3/7 as a shaping agent and mixed with the granules in >=2wt.%, preferably 5-50wt.% to weight of the tablet. As said processed starch, partially gelatinized starch substantially keeping thin film structure of outer shell of raw starch granule is preferable. Said method is especially effective for tablet making of granules having effect-sustaining coating or enteric coating.
Patent JP-H03257057-A (JP)
Title: Production of oxide-based superconductor
Inventor: YASUHARA SEIJI
IPC: C04B35/45
Filed: 1990-03-07
Abstract: PURPOSE:To improve adhesion by coating the surface of a reinforcement with a material which reacts with a superconductor and adheres to the superconductor by sintering them, then molding and sintering the coated reinforcement. CONSTITUTION:A material selected from Ag, Pt, Au, Ni and their alloy or a ceramic such as Al2O3, MgO, ZrO2, and Si3N4 is used for the reinforcement 2. Ruggednesses are provided on the adhering surface of the reinforcement 1, and a coating 3 of a material reacting with a superconductor when sintered is applied on the surface by plating, vapor deposition, etc. The reinforcement 2 is then mounted on a preformed superconducting body 1, sintered and integrated. Cu, Ba and their alloy or compd. are used as the coating material in the case of a Y-based superconductor, and Bi, Sr, Ca, Pb, Cu and their alloy or compd. are used in the case of a Bi-based superconductor.