baber/WOPTO huggingface dataset:
Patent JP-H0259750-A (JP)
Title: Resist composition
Inventor: TODOKO MASAAKI
IPC: G03F7/012
Filed: 1988-08-26
Abstract: PURPOSE:To obtain excellent developability, residual film rate, etc., by constituting the resist compsn. of a specific polymer and photosensitive agent. CONSTITUTION:The resist compsn. is constituted of the polymer expressed by formula I and the photosensitive agent. In formula I, R denotes a hydrogen atom or a group selected from 1 to 5C alkyl group. The polymer expressed by formula I is alkali soluble polymers and is polymers of m-hydroxystyrenes such as m-hydroxystyrene and m-hydroxy alpha-methyl styrene. The hydroxystyrene polymers having 1,000 to 50,000 weight average mol. wt. are usable. Ester naphthoquinonediazide sulfonates and benzoquinonediazide sulfonates are used for the photosensitive material, by which the use of the resist compsn. as a positive type resist compsn. is enabled. The resist compsn. having the excellent developability, residual film rate, etc., are obtd. in this way.
Patent JP-S6368621-A (JP)
Title: Production of propylene block copolymer
Inventor: ASANUMA TADASHI
IPC: C08F4/80
Filed: 1986-09-09
Abstract: PURPOSE:To obtain a block copolymer which is improved in rigidity and impact resistance and is excellent in balance among various properties, by subjecting a catalyst comprising a transition metal catalyst and an organoaluminum compound to a predetermined treatment and polymerizing propylene and ethylene in two stages in the presence of the above treated catalyst. CONSTITUTION:A catalyst comprising a transition metal catalyst and an organoaluminum compound is previously contacted with at least one compound selected from the group consisting of 4,4-dimethylpentene-1, 4,4-dimethylhexene-1, vinylnaphthalene and indene in an inert medium. Propylene is homopolymerized by bulk polymerization in which propylene itself is used as a medium or vapor- phase polymerization so that the amount of the formed propylene homopolymer may be 50-95wt% based on the total polymer. Propylene and ethylene are polymerized in a ratio of ethylene to propylene in a range of 20/80-95/5 by bulk polymerization in which substantially no inert medium is used or vapor phase polymerization.
Patent JP-S58118049-A (JP)
Title: Tape reproducer
Inventor: ITOU NORIJI
IPC: G11B15/02
Filed: 1981-12-30
Abstract: PURPOSE:To realize plural automatic channel selecting functions and to switch slectrively these functions with a simple circuit constitution, by providing the 2nd program selecting device containing the 1st switching device which releases a high speed operation and maintain a constant speed operation and the 2nd switching device which performs the selective switching between the 1st and 2nd program selecting devices. CONSTITUTION:When a touching operation is selectively given among a rewind controller 9 through a reproduction controller 12, the control signals are applied to control terminals 7a-7d of a control circuit 7 from a power supply B+. Then the control signal underwent a logical control is applied to a mechanical mechanism 8 and an interface circuit of an amplifying circuit from the circuit 7 via a mode switching circuit and a timing circuit and in response to each control circuit. Thus a recording, reproducing, fast winding or rewinding operation is given to a tape recorder which underwent a logical control. In a reproduction mode, a reproducing signal flows through a signal line system of an amplifying circuit 6 from a reproducing head 1 via an amplifying circuit 2 to be amplified and reproduced.
Patent JP-S59101198-A (JP)
Inventor: WATANABE HITOSHI
IPC: D06F75/18
Filed: 1982-12-01
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-S59101799-A (JP)
Inventor: KIMURA HIRONOBU
IPC: G21B1/05
Filed: 1982-12-01
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-S6456095-A (JP)
Title: Washing machine
Inventor: KOSHIMIZU MASARU
IPC: D06F39/14
Filed: 1987-08-25
Abstract: PURPOSE: To dry further more laundry by selectively switching the direction of a hot blast supplied from a host blast supplier to a direction to a drying part and the direction to the other part by a switching device. CONSTITUTION: A washing machine main body 1 is provided with the drying part 13, the hot blast supplier 14 for generating and supplying the hot blast to the drying part 13 is disposed and the laundry placed in the drying part 13 is dried. Then, by the switching device 24 disposed in the hot blast supplier 14, the direction of the hot blast supplied from the device 14 is selectively switched to the direction to the drying part 13 and the direction to the other part. As a result, further more laundry is dried.
Patent JP-S60103557-A (JP)
Title: Information signal recording or reproducing device
Inventor: MURAMOTO TOMOTAKA
IPC: G11B20/00
Filed: 1983-11-11
Abstract: PURPOSE:To prevent the possibility of read error of a signal by decreasing the emphasis operation at recording and reproduction of a digital signal to prevent the deterioration in phase characteristic. CONSTITUTION:In connecting a terminal B of a pre-emphasis circuit to a ground potential at digital signa recording, a transistor (TR) Q4 is turned on, a TRQ3 is turned off and a high frequency component whose amplitude is limited fed from the TRQ2 does not go to the emitter follower. As a result only the original signal component supplied from the TRQ1 is outputted to a terminal C and its amplitude is equal to the case when a TRQ4 is turned off. Furthermore, in connecting a terminal E of a de-emphasis circuit to a power supply voltage VCC at reproduction of a digital signal, a TRQ10 is turned on. The base of a TRQ7 of the operational amplifier is brought into the state grounded in terms of AC and no feedback from a TRQ13 is supplied. Thus, a signal inputted from a terminal D is not suppressed for the high frequency component but outputted to a terminal F as it is.
Patent JP-H1054065-A (JP)
Title: Connecting structure of fire-resistive double pipe and connecting structure of pipe utilizing socket used for connecting structure thereof
Inventor: KOJIMA NORIATSU
IPC: E03C1/12
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To quicken connection works while surely shielding an inner pipe by filling a joint filling section installed on the opening section side of the end section of an outer pipe housed in an outer-pipe housing section formed to a socket with a joint filler and connecting a fire-resistive double pipe to the socket. SOLUTION: An inner pipe 12 is inserted on the inner circumferential side of a packing 14 mounted to the interior section of a socket 2, and a section between the outer circumferential surface of the inner pipe 12 and the inner circumferential surface of the socket 2 is interrupted in a watertight manner. A flange section 2a in constant width is formed on the inner circumferential surface of the socket 2, the side nearer to an opening than the packing 14, extending over the whole circumference. An outer-pipe housing section 15 having a constant inside diameter is formed on the opening side of the flange section 2a extending over the whole circumference, and an outer-pipe end section 13a is inserted.  A joint-filler filling section 16 having a large diameter and a fixed depth is formed on the opening side of the outer-pipe housing section 15 extending over the whole circumference, and the outer-pipe end section 13a is interrupted surely from the outside by filling the filling section 16 with a joint filler 17. A connecting section can be interrupted certainly regardless of the conditions of cutting because a section not housed in the outer-pipe housing section is coated with the joint filler 17, not the cutting section of an outer pipe.
Patent JP-2000045456-A (JP)
Title: Truss girder
Inventor: ISOZAKI MASANAO
IPC: E04C3/11
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a new girder structure which has resistance against loads from both top/bottom direction by focusing attention on the cost reduction including the material cost and the construction cost in constructing a large-scale building. SOLUTION: This girder of a truss structure is provided with triangular trusses 4 formed of an outer upper chord member 5, an outer lower chord member 6, and an outer bind material 7 and arranged on both ends of the girder; an upper chord member 8 and a lower chord member 9 laid across the upper ends and the lower ends of respective outer post members 7 of the both triangular trusses 4, 4 respectively; and a plurality of middle post members 1, 2, 2, 1 for dividing intervals between the both outer post members 7, 7.  The respective outer post member 7 upper end and intersections of respective middle post members 2 to the lower chord member 9 and the respective outer bind material 7 bottom ends and intersections of the respective middle post member 2 to the upper chord member 8 are selectively connected by diagonals 10 so that the intersections between the diagonals 10 and the middle bind materials 1 are fixed.
Patent JP-2000043294-A (JP)
Title: Ink jet printer, control method therefor and memory medium
Inventor: YAZAWA TAKESHI
IPC: B41J2/175
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet printer for forming an image on a print medium by ejecting ink in which ink standing in the ink channel of a print head can be removed while avoiding waste of ink. SOLUTION: At the time of operating means 12 for sucking ink bubbles in the ink channel of a print head, number of printing sheets is counted after previous ink sucking operation and a suction operation control means 18 controls the quantity of ink being sucked by the suction means 12 depending on the number of the printing sheets.
Patent JP-H1160382-A (JP)
Title: Fluorite single crystal and photolithographic device using the same
Inventor: SHIOZAWA MASAKI
IPC: H01L21/027
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent cracks or scratches during processing by controlling the sodium density to a specified value or lower and controlling the strontium density to a specified range in a single crystal. SOLUTION: By controlling the sodium density in the single crystal to <0.02 ppm and by controlling the strontium density to 20 to 40 ppm range, the obtd. crystal has excellent mechanical strength and durability against ArF laser light. The obtd. crystal is used for a transmission-type optical element of a photolithographic device equipped with an illuminating optical system to illuminate a mask with light from an ArF excimer laser as an exposure light source and a projecting optical system to form a pattern image on a substrate. The transmission-type optical element means an optical element such as lens, prism and window which transmits light of a specified wavelength. The obtd. fluorite single crystal with optimized sodium density and strontium density has no cracks in an ingot state, causes no damages during processing into an optical element, and gives a high yield.
Patent JP-H1152935-A (JP)
Title: On-screen display device
Inventor: SUGAWARA TAKEO
IPC: H04N9/00
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an on-screen display device in which control of change of character colors is simplified and a CPU load can be reduced. SOLUTION: A row character color setting register 18 holds plural color information of characters previously set with a row unit, and a screen character color setting register 19 holds plural color information of characters previously set with a screen unit. Color information held respectively in the row character color setting register 18 and the screen character color setting register 19 are set and changed by control of a data control circuit 15 in accordance with an external indication.
Patent JP-H0764506-A (JP)
Title: Display board system
Inventor: KITAHARA NOBUYUKI
IPC: G09G3/20
Filed: 1993-08-26
Abstract: PURPOSE:To provide a display board system capable of easily inputting character information and modification instruction information displayed on a display board in a short time and with excellent operation convinience. CONSTITUTION:An information sheet 40 constituted so that the character information 41 and the modification instruction information consisting of a flashing on/off sign 42, an inverse sign 43 and a scroll sign 44 to modificate and display the information 41 on a display board 20 are printed on a sheet is used. This system is provided with an OCR part 30 optially reading the character information 41 and the modification instruction information from the information sheet 40. By a controller 10, a driving signal is generated based on the character information 41 and the modification instruction information read by the OCR part 30, and the character information is displayed on the display board 20.
Patent JP-H0879930-A (JP)
Title: Underground cable laying system
Inventor: NAGUMO TADAMITSU
IPC: H02G1/06
Filed: 1994-09-05
Abstract: PURPOSE: To allow interlocking with a rope having different diameter by disposing a first working section comprising at least a pair of hermetically sealed hollow elastic rollers being driven through a drive source while facing each other in series with a second working section comprising a rewind drum being driven through a drive source thereby imparting a pushing force effectively to a cable. CONSTITUTION: A first working section 2 comprises a pair of operating section units 10 having such structure as a hermetically sealed hollow elastic roller 12 and a rotary drive source 13 therefor are coupled integrally through a gear box 11 also serving as a unit frame. A second working section 3 comprises a servo motor 26 with reduction gear and a saddle type rewind drum 27 coupled directly therewith. Since it is not required at the end for starting to push in a cable, it can be removed easily by opening a member 28P for opening/closing a supporting frame. This structure allows pushing in of a cable and thin and thick cables can be pulled continuously.
Patent JP-S60102571-A (JP)
Title: Screening method of capacitor
Inventor: MASUDA CHIYOUDOU
IPC: H01G9/00
Filed: 1983-11-10
Abstract: PURPOSE:To lower a trouble ratio after delivery, by estimating breakdown voltage corresponding to a displacement point from the breakdown voltage-cumulative frequency distrubution chart of a solid electrolytic capacitor producing lot. CONSTITUTION:A predetermined amount of samples are arbitrarily extracted from a solid electrolytic condenser producing lot to draw a breakdown voltage- cumulative frequency distribution chart. The increase in the cumulative frequency of a breakdown capacitor must come to a straight line orginally but, if passes a displacement point as shown by the broken line, rapid increase inclination is shown. This means that a product having characteristics inferior to inherent one is contained in a range lower than the displacement point and, therefore, breakdown voltage corresponding to the displacement point is applied to the product of said producing lot and the breakdown voltage-cumulative frequency distribution of the sample again extracted from said producing lot after standing for a predetermined time comes to a state shown by the solid line. That is, the product having characteristics inferior to inherent one below the displacement point is removed. As a result, by screening for applying voltage higher than breakdown voltage corresponding to at least the displacement point, the lowering in a trouble ratio after delivery is enabled.
Patent JP-H0556183-A (JP)
Title: Portable radio telephone set
Inventor: KAWANO KAZUMI
IPC: H04M1/00
Filed: 1991-08-23
Abstract: PURPOSE:To easily input information such as a telephone number, a name, a business, etc., without the necessity of a troublesome procedure such as a troublesome operation, a key input operation, a Roman character input, with a handwriting feeling and to make easy to handle for a user and very convenient by providing a character input part and first/second storage parts. CONSTITUTION:This system is provided with the character input part inputting information of a character, an image, etc., a means recognizing inputted information and displaying it on a display part 4, a first storage part 32 storing information which is desired to permanently store, such as a name, a telephone number, among the inputted pieces of information, a second storage part 33 storing information which is desired to temporarily store such as a business, and a character information processing part 31 discriminating/dividing information to store in the first/second storage parts 32 and 33 and synthesizing information in both of the storage parts 32 and 33.
Patent JP-S6455787-A (JP)
Title: Part rewriting method for continuous digital information
Inventor: TOMIKAWA NAOHIRO
IPC: G11B20/10
Filed: 1987-08-27
Abstract: PURPOSE:To change and correct an arbitrary part of information by re-encoding the reproducing information earlier than at least the interleaved code propagation length equivalent time from the time point to start the change and starting the re-recording to an original position. CONSTITUTION:A reproducing data string 61 reproduced by a preceding reproducing head precedes for an (l) data frame equivalent time more than a recording data string 68 supplied to a recording head, and the time difference is selected larger than the sum of a decoding time t1 of a decoder 62 and an encoding time t2 of an encoder 67. Consequently, for example, the data reproduced from a j-th data frame are decoded by the decoder 62, re-encoded by the encoder 67 and can be re-recorded to an original j-th data frame. After the interleaved code propagation length equivalent time or above passes, a switch 65 is fallen to an external side 65b, and thus, change and correction information 64 inputted from an external part can be replaced to previous information and the continuity of the recording data can be kept. Thus, an arbitrary part of the continuous digital information can be changed and corrected.
Patent JP-H0494259-A (JP)
Title: Facsimile communication equipment
Inventor: IKUTOMO TOKUO
IPC: H04N1/32
Filed: 1990-08-08
Abstract: PURPOSE:To simplify a preliminary procedure deciding a communication mode by allowing a called station to be called to return a code read from a code memory of itself to a caller station and allowing the caller station to use a collation device to collate the content of the received code. CONSTITUTION:A called station to be called such as a called station 2 reads a code stored in a code memory 2d of itself according to a code processing rule of the communication mode in advance and informs the code in an abbreviated code to a caller station 1. The caller station 1 receiving the code uses a collation device 1e to collate the content of the code with a code on a code table stored in a memory in advance corresponding to a station number of each called station. When they are coincident, the code is used as an address to read a device function and a communication speed from a code table 1d, then the reception state in matching with the communication mode is made ready, then a reception preparation acknowledge signal is returned. Then each step of a transmission command, a reception command and phase matching/ training is omitted and the succeeding stage is proceeded. Thus, the preliminary procedure to decide the communication mode is simplified.
Patent JP-H0259812-A (JP)
Title: Cd-rom host computer interface device
Inventor: KOBAYASHI AKIRA
IPC: G06F3/06
Filed: 1988-08-25
Abstract: PURPOSE:To decide the end of reproduction of an audio track carried out by a CD-ROM disk reader with the least overhead and to eliminate the deterioration of the data processing ability of a host computer by using the output of a clock signal detecting means as an interruption signal source of the host computer. CONSTITUTION:The output signal SCOMP of a comparator 24 is inputted to a D flip-flop 27 and a D terminal of the fli-flop 27 is pulled up to a power supply VCC. Simultaneously, the acknowledge output signal SACKN received from an SCSI interface circuit 2 is inputted to a CL terminal of the flio-flop 27. Then a Q terminal of the flip-flop 27 is connected to an interruption signal SINTN line of a host computer extension bus via an open collector inverter 28. An interruption signal is transmitted to a host computer 8. Thus it is possible to decide the end of reproduction of an audio track carried out by a CD-ROM disk reader with the least overhead. Then the deterioration of the data processing ability can be avoided for the computer 8.
Patent JP-S6369989-A (JP)
Title: Solution for conditioning steel material after pickling
Inventor: NISHI EIICHI
IPC: C23C22/78
Filed: 1986-09-10
Abstract: PURPOSE:To facilitate the removal of smut after pickling and to prevent the formation of yellow rust until chemical conversion treatment is started, by using a conditioning soln. contg. phosphoric acid at a specified concn. (expressed in terms of PO4) and nitric acid at a specified concn. (expressed in terms of NO3). CONSTITUTION:An aq. soln. contg. phosphoric acid at >=0.5g/l concn. (expressed in terms of PO4) and nitric acid at >=0.5g/l concn. (expressed in terms of NO3) is prepd. as a soln. for conditioning a steel material after pickling. The ratio of NO3/PO4 is preferably regulated to 0.5-3.0. When the conditioning soln. is used, smut on a steel material after pickling can be perfectly removed and the yellow rust resistance can be improved, so a film can be uniformly formed on the steel material in the following phosphating stage.
Patent JP-S6368666-A (JP)
Inventor: KASHII REN BATSUKEN
IPC: C08L83/04
Filed: 1987-08-27
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-H1058285-A (JP)
Title: Automatic scraping device
Inventor: ITOU KAZUNARI
IPC: B23Q15/12
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To make a scraping process of a finish surface automatically with good quality. SOLUTION: A table 2 on which a work to be processed 1 is fixed, is supported on a saddle 4 with possibility of being located about the X-direction, and the saddle 4 is supported on a bed 7 in such a way as capable of being located about the Z-direction. A support 12 is installed on a column 18 in such a way as capable of being located about the Y-direction, and a spindle head 11 is borne by the support 12 with possibility of tilting within the Y-Z plane. On the spindle 16 a machining tool 17 is held to make a scraping process of a finish surface 1a and is driven in the cut-in direction by a driving mechanism 15. A pressure measuring gauge to measure the processing resistance of the tool 17 is installed in the driving mechanism 15, and a CCD camera 22 to image- pickup the finish surface 1a is installed on the support 12.  An NC device 30 controls the driving mechanism 15 so that the processing resistance becomes the numerical value previously determined in accordance with the color or gradation of the finish surface 1a.