baber/WOPTO huggingface dataset:
Patent JP-S63140033-A (JP)
Title: Production of steel products having excellent hydrogen induced cracking resistance
Inventor: ITO AKIRA
IPC: B22D27/20
Filed: 1986-12-02
Abstract: PURPOSE:To permit production of steel products having excellent hydrogen induced cracking resistance by assuring the amt. of residual Ca in such a manner as to attain the amt. of Ca for correcting segregation necessary for the amt. of residual O and residual C to form CaO and CaS in the stage of a molten steel or above, thereby preventing formation of MnS in the segregation part. CONSTITUTION:The amt. A of the residual Ca is determined by subtracting the amt. of the Ca consumed for formation of CaO and CaS from the total amt. of the Ca in the molten steel. On the other hand, the amt. B of the Ca necessary for correcting the segregation required for the residual O and residual S after the amt. of the O and S consumed for formation of the CaO and CaS is subtracted from the total amt. of O and the total amt. of S to form the CaO and CaS according to the rate of solidification-segregation is determined. The steel ingot added with the amount of Ca to satisfy 1.0<=A/B is heated and the final hot working is ended at Ar3 temp. or above. After the steel is cooled down to range of 400-600 deg.C at an average cooling rate, of 5-40 deg.C/sec, the steel is allowed to cool. The steel products having excellent hydrogen induced cracking resistance in severe sour environment are obtd. by the above-mentioned method.
Patent JP-2000115112-A (JP)
Title: Communication equipment and communication method
Inventor: MATSUMOTO WATARU
IPC: H04Q11/04
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment and a communication method capable of suppressing delay. SOLUTION: Relating to this communication equipment, a data transmission time which is a period suitable for data transmission and a quasi data transmission period which is the period other than the data transmission period are set within one cycle corresponding to a transmission line and first and second data are multiplexed and communicated. At the time, bit allocation is performed so as to transmit the first data for one cycle in the data transmission period for one cycle, the bit allocation is performed so as to transmit the second data for a prescribed cycle in a part not allocated with the first data in the data transmission period for the prescribed cycle and they are transmitted.
Patent JP-S62147061-A (JP)
Title: Compressor
Inventor: OIKAWA SATORU
IPC: F04B39/00
Filed: 1985-12-19
Abstract: PURPOSE:To prevent the exfoliation of a ceramic coat by applying said coat to the sliding part of a shaft and forming a recess at a sub-bearing corresponding to a sub-shaft. CONSTITUTION:A shaft 7 is applied with a ceramic coat and a padding is formed on the corner thereof. A recess 15 comprising a circular groove is formed on a part of the internal surface of the end of the sub-shaft 14. Even when the sub-shaft 14 slides on the internal surface of the sub-bearing 10, the end of the sub-shaft 14 with the padding formed thereon comes to be in a non- contact condition, opposed to the recess 15 of the sub-bearing 10 and no wear takes place between said sub-shaft 14 and sub-bearing 10, thereby preventing the exfoliation of the ceramic coat.
Patent JP-H05123568-A (JP)
Title: Adsorbent of low concentration nitrogen oxide
Inventor: WATANABE TAKANOBU
IPC: B01D53/81
Filed: 1991-10-31
Abstract: PURPOSE:To efficiently remove low concn. NO2 contained in the ventilation gas of a road tunnel or the like by carrying ruthenium on an anatase type titania carrier as an adsorbent of low concn. nitrogen oxide. CONSTITUTION:As the carrier of an adsorbent of low concn. NOx, anatase type titania is used. An org. molding aid and an inorg. molding aid are kneaded other than titania and the kneaded mixture is formed into a pref. shape. Thereafter, this carrier is immersed in a solution having ruthenium such as ruthenium chloride dissolved therein to carry ruthenium. Since the adsorbent thus obtained receives no effect of moisture, a front stage process is abbreviated.
Patent JP-2001104329-A (JP)
Title: Electrical output device for medical use
Inventor: KATO AKIO
IPC: A61B18/12
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrical output device for medical use capable of preventing unexpected malfunctioning by disabling the operation of an output circuit even if a power switch means is turned on while switch means are on. SOLUTION: When a power switch 13 is turned on while operating switches 16, 18a, 18b, 19a, 19b are on, a CPU 41 actuates and lights an alarm indicating part 14 and outputs an off signal to a transistor TR3. The transistor TR3 is turned off and a transistor TR2 is also turned off. Then, because power from a battery 31 is not supplied, the CPU 41 is stopped to stop the electric circuit of a high frequency generator 11.
Patent JP-H03148172-A (JP)
Title: Solid-state camera device
Inventor: YUYA NAOKI
IPC: H01L27/14
Filed: 1989-11-02
Abstract: PURPOSE:To prevent the generation of false signal induced by reflected light from the outside of a device by installing a light shielding means which shields the light which has passed through a region except a region wherein a plurality reflecting means are formed. CONSTITUTION:A plurality of reflecting means 11 adapted to reflect the light which has penetrated by way of a semiconductor substrate 1 and a photoelectric transfer layer 2 and a plurality of light shielding means 13 adapted to shield the light which has passed through a region wherein a plurality of reflecting means 11 are formed, on a plurality of photoelectric transfer layer 2 and its mating part. This light shielding means 13 serves to shield the light which passes through a region except a region where the reflecting means 11 are formed. This construction makes it possible to prevent the light which has passed through the region except the region where the reflecting means are formed and eliminate the generation of a false signal induced by the reflected light from the outside of a device.
Patent JP-2000109676-A (JP)
Title: Curable composition
Inventor: DOI TAKAO
IPC: C08L71/02
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a curable compsn. improved in curability and stain resistance by using a polymer having hydrolyzable silicon groups, a cure catalyst, and a polymeric plasticizer having a specified mol.wt. and/or a plasticizer having a specified viscosity as the essential ingredients. SOLUTION: This compsn. contains 100 pts.wt. polymer comprising a polymer (A) having hydrolyzable silicon groups represented by the formula: -SiXaR13-a and/or polymer (B) having a polyoxyalkylene main chain, 0.001-10 pts.wt. cure catalyst (e.g. an alkyl titanate), and 1-200 pts.wt. plasticizer comprising a polymeric plasticizer having a mol.wt. of 1,000 or higher and/or a plasticizer having a viscosity of 8 P or higher at 25 deg.C, as the essetial ingredients, and further contains 0.001-1,000 pts.wt. filler and 0-30 pts.wt. silane coupling agent. Polymer A has a mol.wt. of 8,000-50,000 and at least a part of polymer A is a polymer having hydrolyzable silicon groups represented by the formula wherein a is 3. In the formula, R1 is a 1-20C monovalent org. group; X is a hydroxyl or hydrolyzable group; and a is 1, 2, or 3.
Patent JP-S62145285-A (JP)
Inventor: KUCHITSU NOBORU
IPC: H04N9/74
Filed: 1985-12-20
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-2001071683-A (JP)
Title: Pen having ball point pen and correcting liquid pen connected through uneven screw portion
Inventor: INOUE TOSHIMI
IPC: B43K29/05
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To realize smooth writing and erasing during the outing or the like of a user of a pen by a method wherein a correcting liquid pen is united with ball point pen through an uneven screw portion. SOLUTION: A correcting liquid pen 3 is united with a ball point pen 1 through an uneven threaded potion 5 so as to produce a portable and compact pen by mounting a ball point pen cap 6 and a correcting liquid cap 7. Thus, since the ball point pen and the correcting liquid pen are united with each other through the uneven screw portion, writing is done as one pen and can be smoothly erased. In addition, the pen is compact and portable. Further, since these pens can be detached at the uneven screw portion, the pens can be easily exchanged.
Patent JP-H03148639-A (JP)
Title: Liquid crystal optical changeover switch
Inventor: KUROKAWA TAKASHI
IPC: G02F1/13
Filed: 1989-11-06
Abstract: PURPOSE:To reduce reflected return light by arranging and fixing the incidence surface of a polarized light separating means and a GRIN lens end surface which faces it, and the incidence surface of a polarized light multiplexing means and a GRIN lens end surface which faces it while gaps of air are left. CONSTITUTION:Light is made incident from a quartz fiber 11a, made parallel by the GRIN lens 4a, and split by a splitter 2 into P-polarized light and S- polarized light, which are passed through a liquid crystal cell 11. When no voltage is applied to the cell 1, the cell converts the P-polarized light into S- polarized light and S-polarized light into P-polarized light, a multiplexer 3 multiplexes them, and its output is projected on a fiber 11c through the GRIN lens 4c. The incident light to a fiber 11b is projected on a fiber 11d. When the voltage is applied to the cell 1 through a DC/AC converter 12, the cell passing light is not polarized and projected on the fiber 11c from 11b and the optical path is switched according to whether the voltage is applied or not. The GRIN lenses 4a - 4d, polarized light splitter 2, and polarized light multiplexer 3 are coupled through an air gap of about 1mm, so the light wavelength is much larger than about 1.3mum and there is a little variation in the quantity of reflected light with gap variation with temperature.
Patent JP-H08120240-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: KIMURA YOSHIHIRO
IPC: C09J133/04
Filed: 1994-10-26
Abstract: PURPOSE: To obtain a pressure-sensitive adhesive composition excellent in durabil ity by mixing an acrylic resin with a reaction product among a plurality of silane compounds represented by specified formulas, a curing agent and option ally a curing aid. CONSTITUTION: A silane compound represented by formula I (R1 to R3 are each alkyl or alkoxyl; X is glycidoxy, isocyanate or the like; and n is 0-20) (e.g. γ-glycidoxypropyltrimethoxysilane) is reacted under heating with a silane compound represented by formula II [Y is -NHR4 (R4 is H, alkyl or the like), mercapto or hydroxyl; and m and 1 are each 0-20] (e.g. γ- aminopropyltrimethoxysilane) in a molar ratio in the range of 1000/0 to 1/10000 to obtain a reaction product. 0.0001-10 pts.wt. this product is mixed with 100 pts.wt. acrylic copolymer obtained by polymerizing monomers (e.g. n-butyl acrylate and acrylic acid), 0.01-10 pts.wt. curing agent (e.g. isocyanate compound) and a curing aid to obtain a pressure-sensitive adhesive composition excellent in durability.
Patent JP-H08212947-A (JP)
Title: Beam index type cathode-ray tube
Inventor: IGUCHI YUKINOBU
IPC: H01J29/48
Filed: 1995-11-06
Abstract: PURPOSE: To provide a beam index type cathode-ray tube which can realize an accurate image. CONSTITUTION: An electron gun 22 used in a cathode-ray tube is arranged in a position aside a cathode K relating to grids G3, G4, G5 acting at least as a main lens ML and on the main lens ML or relating to the main lens ML. The first quadruple pole Qp1 of forming a beam spot shape in a diffusion shape in a horizontal (H) axial direction further in a focusing shape in a vertical (V) axial direction and the second quadruple pole Qp2 arranged in a position aside a fluorescent screen relating to the main lens ML to form a beam spot shape in a focusing shape in a horizontal (H) axial direction further in a diffusion shape in a vertical (V) axial direction are provided, to relatively contract the dimension in the horizontal (H) axial direction of the beam spot shape in the fluorescent screen.
Patent JP-H01129837-A (JP)
Title: Liver function examination apparatus
Inventor: KANDA MASAHIKO
IPC: A61B5/145
Filed: 1987-11-13
Abstract: PURPOSE:To measure an index by only once injecting ICG without collecting blood, by determining the coefficient of the linear regression equation between the first and second sampled photoelectric conversion signals on the basis of the variation components in blood contained in the first and second photoelectric conversion signals. CONSTITUTION:The tissue of a living body is irradiated with the first light of a wavelength absorbed by the specific dye administered to blood and ingested by the liver to be excreted and the second light of a wavelength not absorbed and the first and second photoelectric conversion signals corresponding to the first and second lights obtained from the tissue of the living body are sampled and, on the basis of the variation components in blood in said signals, the coefficient of a linear regression equation between the first and second photoelectric conversion signals is determined to perform living body calibration. Then, on the basis of the sampling signal during a predetermined time from the injection of the specific dye and the determined coefficient of the linear regression equation, the value correlated with the concentration of the specific dye in blood is operated and the coefficient of a simulation function as the function of a time is calculated on the basis of the operated value and the index RMAX showing liver cell function total quantity is calculated on the basis of said coefficient.
Patent JP-H05124196-A (JP)
Title: Manufacturing method of ink jet recording head
Inventor: WATANABE TAKASHI
IPC: B41J2/16
Filed: 1991-11-01
Abstract: PURPOSE:To shorten the processing time of an orifice plate and produce the orifice having a shape suitable for spouting ink drops with an improved processing precision. CONSTITUTION:When a spouting nozzle member 10 of an ink jet recording head is processed using laser light beams 16n to form a spouting nozzle, laser light beams respectively having symmetrical intensity distributions are in turn radiated on the spouting nozzle member 10 corresponding to an ink flow path.
Patent JP-S62132837-A (JP)
Inventor: NAEF FERDINAND
IPC: C07C49/647
Filed: 1986-12-04
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-H07235835-A (JP)
Title: Digital if- all baseband signal converter
Inventor: RABUI SABURAMANIAN
IPC: H03D7/00
Filed: 1994-11-24
Abstract: PURPOSE: To provide an all digital IF-base band signal converter to which no analog digital converter or other related analog circuit structure is adopted. CONSTITUTION: An IF frequency-base band frequency signal converter 118 to decode an analog IF signal by using phase information included in an IF signal is provided with a first signal generator 122 to generate an analog rectangular wave signal 124 from the IF signal 116. In addition, the signal converter 118 is provided with a second signal generator 139 to generate a local phase reference signal 134 and a phase difference determiner 132 to determine a phase difference between a phase of an analog rectangular wave and the local phase reference signal by a specified sampling cycle and the phase difference represents a code decoded from the IF signal 116 by the signal converter 118.
Patent JP-H02185339-A (JP)
Title: Joint
Inventor: JIANRUIJI PISANI
IPC: B23B31/117
Filed: 1989-11-06
Abstract: PURPOSE: To avoid an increase in optimum tightening torque while absorbing machining torque of a chip by maintaining the optimum tightening torque invariably while guaranteeing the disassembly of a hollow cone and a carrier in a joint for tool holding device of a machine tool. CONSTITUTION: A shaft 9 fits a carrier 6 and is guided into a seat in the axial direction 2 of a mounting cone 1 while a ball 17 is stored in a groove 16. A tightening spanner guided through a hole 14 of the cone 1 is engaged with a recessed part 13 of the shaft 9 and is rotated so as to thread and fix a screw end 11. A screw stop of the shaft 9 moves a shank 7 within an inner cylinder guide 4 of the seat 2 in cooperation with a crown of the ball 17. The seat 2 puts a tongue piece 22 into a recessed part 20 so as to prevent the rotation of the carrier 6. Tightening is continued until tightening reaches the optimum torque generated due to the friction between faces 5 and 21. During tool machining, machining torque in an end part of a tool is absorbed by the tightening torque, and high torque during chip cutting is absorbed by the tongue piece 22.
Patent JP-H01131020-A (JP)
Title: Dehydroxylated zeolite and its use in catalyses conversion
Inventor: KURARENSU DAITON CHIYANGU
IPC: C07C1/20
Filed: 1987-11-17
Abstract: PURPOSE: To easily obtain a dehydroxylated zeolite useful in a catalyst chemical field, by heating a specified zeolite in an anhydrous atmosphere to decrease its alpha value.  
     CONSTITUTION: A crystalline aluminosilicate zeolite having a molar ratio of silica/alumina of ≥12 and a restraining coefft. of 1 to 12 is heated at ≥725°C in the anhydrous atmosphere to decrease the initial alpha value of ≥200 to ≤100, thereby, the zeolite is dehydroxylated and the crystalline aluminosilicate zeolite is obtd. Next, a low-acidity catalyst contg. this zeolite is prepd. at need and thereafter, an oxygen-contg. component is converted into arom. hydrocarbon by this catalyst or the catalyst is acted on xylenes, by which the concn. of paraisomers is increased and the contact conversion, such as isomerization reaction, is effected. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03150656-A (JP)
Title: Bus priority control system
Inventor: MIYATA NATSUO
IPC: G06F13/366
Filed: 1989-11-08
Abstract: PURPOSE:To freely set or change the packaging position or the priority of a part to be controlled by controlling whether a bus occupying right is to be given to the part to be control or not by the part to be controlled based on a compared result between a permitted priority number and a set priority number. CONSTITUTION:A priority number signal ACKPN to switch a sequential value is sent to the parts 11A to 11C to be controlled in response to a processing request signal REQ, and the processing of the parts 11A to 11C to be controlled is controlled based on the compared result between the set priority number of each part to be controlled and a number determined by the priority number signal ACKPN. Accordingly, the parts 11A to 11C to be controlled can be controlled in conformity to the desired priority by using a common signal line. Thus, configuration can be simplified, and besides, since the common signal line is used, and in addition, a register circuit is applied for the setting part of the number, the package and the priority can be freely changed or set.
Patent JP-H04160953-A (JP)
Title: System for transferring voice packet having coding rate information
Inventor: ISHIZUKA TOSHIO
IPC: H04L12/00
Filed: 1990-10-25
Abstract: PURPOSE:To make talking with coding rate lowered possible for moderating traffic by reducing coding rate and by informing a party that coding rate has been changed when talking does not have to have high quality voice during talking with high coding rate. CONSTITUTION:When a coder section is instructed to communicate at a coding rate of 8kpbs during communicating at 32kbps, the coder section changes setting coding rate to 8kbps and a coding rate of 4 specified in a coding rate indicating section (RATE) of packet header (PHD) 1 to 3, and informs a party of the change. When the receiving side receives a voice packet at a specified RATE of '3' of PHD 1 for RATE '4' while PHD 1 is receiving a voice packet at RATE of '1' for '4', the receiving side instructs the decoder section of codec to decode at a coding rate of 8kbps.
Patent JP-2000122616-A (JP)
Title: Liquid crystal display device having switch circuit
Inventor: IKEDA MAKIKO
IPC: H04N5/66
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items, realize a high definition, and reduce the size, weight and a cost by arranging a switch circuit for switching liquid crystal impressing voltage and gate ON voltage output driven by being divided into blocks. SOLUTION: A liquid crystal controller 104 generates a dot clock in synchronism with display data, a CL 1 becoming effective with every single horizontal period and an FLM becoming effective with every single frame to be transferred to upper/lower data drivers 115, 119, a data switch control circuit 109, a scanning driver 123 and a scanning switch control circuit 112. The data switch circuit 109 generates control signals of the upper/lower data drivers 115, 119 becoming effective with every 1/2 horizontal period and control signals of upper/ lower data switches 117, 121 from the transferred dot clock and the CL1 to be respectively outputted through a signal conductor 110 and a signal path 111.  The scanning switch control circuit 112 generates a control signal of the scanning driver 123 becoming effective with every 1/2 frame and a control signal of a scanning switch 125 from the CL1 and the FLM to be outputted through a signal conductor 113 and a signal path 114.
Patent JP-H01131288-A (JP)
Title: Electrically conductive coating
Inventor: IINO TAKAHIRO
IPC: C09D179/00
Filed: 1987-11-16
Abstract: PURPOSE:To obtain the title coating having high electrical conductivity, capable of forming thin coating film, also easy to form transparent coating film, suitable for use in the filters for VDT, by dissolving a specific electrically conductive polymer in a solvent. CONSTITUTION:The objective coating can be obtained by dissolving (A) an electrically conductive polymer with an electrical conductivity of >=10<-6>S/cm<2> (pref. >=10<-3>S/cm<2>) (pref. polyaniline or its derivative) in (B) a solvent such as N,N'-dimethylformamide or N-methyl-2-pyrrolidone. In order to enhancing the processibility and durability of said coating, a thermoplastic resin such as polyester or polystyrene, thermosetting resin such as epoxy or urethane resin, or semisynthetic polymer such as cellulose acetate or nitrocellulose may be incorporated in said coating.
Patent JP-H02135898-A (JP)
Title: Time division exchange unit
Inventor: MORI HIDEKI
IPC: H04Q11/04
Filed: 1988-11-16
Abstract: PURPOSE:To set the delay time of respective signals shortest by providing private time division exchange memories for respective signals, a signal selection circuit outputting either signal from respective memories and a control circuit outputting a time division exchange address to respective memories and a signal selection/switching signal to the signal selection circuit based on signal identification information. CONSTITUTION:For time-divisionally exchanging respective signals having different transmission speeds, respective signals are exchanged in respectively private time division exchange memories 5A and 5B. Exchange at that time is performed by permitting respective memories 5A and 5B to receive the time division exchange addresses from the control circuit 6. Either one of the signals from respective memories 5A and 5B is outputted from the signal selection circuit 9. At that time, the signal is selected by a signal selection/switching signal based on signal identification information outputted from the control circuit 6. Thus, the delay time of respective signals can be made shortest when the signals having different transmission speeds are time divisionally exchanged.