baber/WOPTO huggingface dataset:
Patent JP-H11256022-A (JP)
Title: Flame-retardant resin composition
Inventor: SATO TAKAHIRO
IPC: C08K13/02
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which can give a product improved in heat resistance, impact resistance, and flame retardancy by mixing a polycarbonate resin with another thermoplastic resin, a specified cyclic phosphoric ester compound, a fluororesin, and talc. SOLUTION: This composition is prepared by mixing 100 pts.wt. resin composition comprising 90-40 wt.% (A) polycarbonate resin of a viscosity-average molecular weight of 10,000-50,000 with 0-45 wt.% (B) thermoplastic resin other than component A, 2.5-20 wt.%(C) cyclic phosphoric ester compound having a skeleton of the formula [wherein R is a 3-20C group selected among (un)substituted phenyl, naphthyl, anthryl, pyridyl, and triazinyl groups], and 0.01-3 wt.% (D) fluororesin with at most 80 pts.wt. (E) talc having a mean particle diameter of 0.5-20 μm in such amounts that the ratio of the amount of phosphorus atoms originating from component C to that of the talc is 0.25 or above by weight.
Patent JP-S61214811-A (JP)
Title: Mos differential amplifying circuit
Inventor: NISHIMURA TOSHIJI
IPC: H03F3/16
Filed: 1985-03-20
Abstract: PURPOSE:To eliminate the generation of distortion and improve the frequency characteristic by using two voltage follower circuits and forming a differential amplifying circuit with respective output MOSFETs of these circuits. CONSTITUTION:When an input signal V1 and an input signal V2 are supplied to terminals 11 and 21 respectively, outputs approximately equal to input signals V1 and V2 are obtained in sources of output MOSFETs 17 and 27 of the first and the second voltage follower circuits. Then, currents corresponding to signals V1 and V2 are flowed to resistances 32 and 33. Since RA>>rSA,rSB is true where RA is the resistance value of a resistance 31 and rSA and rSB are output impedances of FETs 17 and 27, a distortionless current is flowed to the resistance. Consequently, a distortionless output V0 is obtained between terminals 34 and 35. The increase of resistance values of resistances 32 and 33 is made unnecessary to obtain a good frequency characteristic.
Patent JP-H09231706-A (JP)
Title: Levitation-type magnetic head
Inventor: MIUCHI NOBUAKI
IPC: G11B5/17
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a levitation-type magnetic head which prevents a ski jump phenomenon from being generated, prevents the crack and the damage of a slider from being generated, and can ensure a good electromagnetic conversion characteristic. SOLUTION: The width size in a direction at a right angle to the face of a rail of a slider-side winding window 14 is set in such a way that it becomes larger toward the side-face side along the rail from the center side of a slider 2. Since an opening area on the formation side of a coil is expanded, the winding operation of a conductor 6 is performed easily, and its operability is enhanced. Since the coil is arranged so as to be close to a gap 8 for recording and reproducing, an electromagnetic conversion characteristic can be enhanced. The opening area of the winding window is expanded, and the winding operation of the conductor 6 is enhanced.  As a result, the size of a vertical width on the center side of the slider 2 of the winding window is made short by its portion, the thickness of an upper-part wall 15 at the winding window can be made thick, and its mechanical strength can be enhanced. It is possible to prevent a ski jump phenomenon from being generated and to restrain the crack and the damage of the slider from being generated.
Patent JP-H04291151-A (JP)
Title: Analysis method of carbon monoxide and/or carbon dioxide
Inventor: UTSUNOMIYA YOSHIAKI
IPC: G01N1/36
Filed: 1991-03-20
Abstract: PURPOSE:To enable an amount of carbon monoxide or carbon dioxide slightly contained within a gas to be determined up to ppb and ppt levels by using a methane gas chromatograph. CONSTITUTION:While a concentration tube 9 which is filled with an active alumina and/or porous polymer beads is cooled, a sample gas is fed into the concentration tube 9 and constituents to be analyzed within the gas are absorbed and concentrated. After the concentration, the concentration tube 9 is heated, at the same time, a carrier gas is fed into the concentration tube 9 for allowing the constituents to be analyzed, which are absorbed to be desorbed, the carrier gas is accompanied by the constituents to be analyzed and is passed through a separation column 6, it is separated to a single constituent at the column 6, hydrogen gas is added, it is turned into methane by an Ni catalyst cylinder 7 and then is introduced to a second detector D2 for determination.
Patent JP-S52138084-A (JP)
Title: Activation of fluorination catalyst, chrome oxyfluoride
Inventor: SEMOTO HARUO
IPC: C07B61/00
Filed: 1974-05-20
Abstract: PURPOSE: To activate a fluorination catalyst, chrome oxyfluoride (brown catalyst) with reduced activity up to a degree equal to new one by mixing the catalyst with new brown one and heat treating the mixture in a mixed gas stream of HF and halogenated hydrocarbons at a temperature where fluorination does not take place. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59179916-A (JP)
Inventor: SUZUKI KIYOSHI
IPC: E01F9/559
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-S55150782-A (JP)
Title: Multiple current type inverter
Inventor: MOTOBE MITSUSACHI
IPC: H02M7/515
Filed: 1979-05-11
Abstract: PURPOSE:To expand an operating range, by lowering number of steps of stepped wave current supplied to load in a region higher in number than a prescribed upper- limit frequency where stable operation can be achieved as a multiple system formed by connecting current type inverter with each other in parallel. CONSTITUTION:A logic circuit 455 for gate signal generation of parallel operation is provided on a gate control circuit 45 of a dual type inverter formed by connecting current type inverters with each other in parallel. Further, by being provided with a signal selecting circuit 456 capable of selecting this circuit or a logic circuit 454 for generation of multiple operation gate signal and also with a comparison circuit 457 capable of detecting upper-limit frequency of output of a frequency commanding circuit 451, it is made capable of executing simultaneous conversion by selecting parallel operation at a value above the upper-limit value. By doing so, it is possible to reduce number of multiple steps of U-phase current of a load 42 as depicted in the sketch at the time of parallel operation so that number of the steps becomes equal to that of the current type inverter.
Patent JP-S57172472-A (JP)
Title: Proportional plus integral control circuit
Inventor: KOBAYASHI SUMIO
IPC: G06G7/186
Filed: 1981-04-17
Abstract: PURPOSE:To reduce both the overshoot and undershoot of the entire control system and to increase the responsiveness of the system, by using a reference voltage generating means and an integral output control means. CONSTITUTION:When the output of an adder 6 is larger than the output of a reference voltage generating means 19, the output of an integral network 5 is controlled by an integral output control means 18 to be set equal to the output of the means 19. Thus the output of the adder 6 can have an immediate change with a sudden change of the differential absolute value between the set voltage and the feedback voltage.
Patent JP-S61216150-A (JP)
Title: Home video and w video cassette tape
Inventor: NAKAMURA YASUHIRO
IPC: G11B15/02
Filed: 1985-03-20
Abstract: PURPOSE:To improve considerably the operability of a video cassette tape by securing automatic picture/music selection every hour. CONSTITUTION:A home video cassette tape can be enjoyed for a period of 8-16hr, and the automatic and instant selection of pictures and music is possible every hour. The reserved sound/video recording is also possible and these recorded screens can be reproduced automatically after 12hr.
Patent JP-H08253927-A (JP)
Title: Joint structure in underground continuous wall
Inventor: SAITO HIROBUMI
IPC: E02D5/20
Filed: 1995-03-16
Abstract: PURPOSE: To reduce man-hours for setups and changeover, and enhance work efficiency by fixedly mouniting a seal material on the rear surface on the lower part of a partition board of a hollow box joint installed to a construction joint, and filling up crushed stones thereon and allowing the partition board to be polled easily after the execution of construction joint. CONSTITUTION: A seal material 18 is fixedly applied on the rear surface of the lower part of a partition board 16 which closes an opening surface of a box joint 10 constructed at a set-back position wherein the box joint is installed on the upper part of a construction joint of an underground concrete wall C. During concrete placement of a preceding wall, no concrete is arranged to creep around the rear surface of the partition board 16. Then, a cage is installed in an excavated ditch of a succeeding wall while single particle crushed stones are filled in a set back space on the rear surface of the partition board 16. The seal material 18 is molded in one piece all over the rear surface of the partition board 16, thereby filling of the crushed stones 20 may be omitted.  After the lower part of the box joint 10 is cut, pull out resistance is reduced when the partition board 16 is pulled. This construction makes it possible to enhance work efficiency dramatically.
Patent JP-S61213565-A (JP)
Inventor: MIYAJIMA NORIYOSHI
IPC: F25B49/00
Filed: 1985-03-20
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-S54148449-A (JP)
Title: Tracer
Inventor: YOKOYAMA KENICHI
IPC: G06F11/34
Filed: 1978-05-15
Abstract: PURPOSE: To secure an effective use for the fixed memory as well as to increases the working efficiency of the action analysis for the information processor and the like by dividing the memory into plural regions and then setting up the trigger conditions independently to each region.  
     CONSTITUTION: Memory 7 is divided into two regions, page 1 and page 2, and trigger circuit 5, 6, 18 and 19 are provided to each page independently. Thus, the different patterns are set to pattern setting circuit 3 and 16 each, and trigger FF5 is set when a coincidence is obtained between the data generated at bus information line 1 and the pattern of circuit 3. And the subsequent data are recorded on page 1, and trigger FF18 is set to be recorded on page 2 when a coincidence is obtained betweeen the data on page 1 and the pattern of circuit 16. At the same time, the action of FF5 against page 1 is set in such sequence as to actuate FF18 after confirmation at AND gate 20. As a result, the data passed through a fixed route can be recorded in a good order. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02235668-A (JP)
Title: Printer device
Inventor: SHIMURA AKIHIRO
IPC: B41J5/44
Filed: 1989-03-08
Abstract: PURPOSE:To speed up overall processing by providing a means maintaining data in any form other than a dot image form that can be printed without processing a character, a figure, etc., a means converting data into the dot image and a means permanently or temporarily storing data. CONSTITUTION:A character, a figure, etc., input as a code from a data input part 6 are converted into a dot image form that can be printed without processing from any form other than the dot image form, and are stored in a font cache 8. They are transferred to a plotting memory area in a RAM 3, output from a printing part 5 via a printing interface 4. When the same character and figure are input from the data input data 6 afterward, they are transferred to the plotting memory area in the RAM 3 without converting them into the dot image that can be printed if they are permanently stored, and are output from the printing part 5 via the printing interface 4. Consequently, the overlapping of conversion is eliminated to speed up overall processing.
Patent JP-H08252731-A (JP)
Title: Assembling method for differential
Inventor: TAKADA KAZUTOSHI
IPC: F16H48/40
Filed: 1995-03-16
Abstract: PURPOSE: To assemble a differential without generating dislocation of washers by means of a small-sized simple device by correctly arranging pinions, washers behind them, and pinion shaft holes of pinion journaling parts on the same axis. CONSTITUTION: A differential case (case) A is set while setting the opening parts A1 , A1 upward and downward, and respective differential gears B with washers piled thereon are mounted on right and left gear journaling parts. Respective pinions C are engaged with the respective differential gears B by operation of upper and lower pinon holder shaft parts 50, 60 on which the pinions C with washers CW piled behind them are mounted. The case A is rotationally moved, respective pinion journaling parts A3 are partially overlapped on the behind faces of the washers CW, washer presser engaging pieces 70, 80 are engaged with the circumferential edges of respective washers CW. The upper and lower pinion holders are retreated, the case A is rotated, the respective pinion journaling parts A3 are perfectly piled on the behind faces of the respective washers CW, and the axes of pinion shaft holes A3a and the pinions C are conformed to each other. Then a pinion shaft D is pushed in.
Patent JP-S58173895-A (JP)
Inventor: SARUWATARI SHIGETO
IPC: H05K5/02
Filed: 1982-04-06
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-2000261741-A (JP)
Title: Still picture extraction device and program storage medium for extracting still picture
Inventor: NAKAGAWA TOSHIO
IPC: H04N5/76
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To automatically extract a still picture as a summary picture without manual intervention from a moving picture including an operation of a human body and an object. SOLUTION: In a video image editor-image processing unit or the like employing a nonlinear editor or a computer, a motion of a pixel area or a characteristic point in a moving picture including a motion of an object or a human body is measured, and a point of time when the motion is temporally discontinuous is detected (2, 4, 6, 8, 10), a still picture at that point of time is outputted from a frame number and summarized picture extract section 12 so as to automatically extract a summarized picture representing contents of the operation included in the moving picture.
Patent JP-H08255236-A (JP)
Title: Device and method for filing image
Inventor: ASANO MIEKO
IPC: G06T1/00
Filed: 1995-03-16
Abstract: PURPOSE: To reduce the processing processes of a user by making possible stable format recognition by recognizing a character, character string frame of frame from an input image and performing matching for each frame based on frame information. CONSTITUTION: This device is provided with an image input part 1 for inputting an image, format register part 2 for registering plural kinds of format information in advance, format discrimination part 5 for extracting the format information from the input images respectively inputted from the image input part 1, comparing this format information with plural kinds of format information registered on the format register part 2 and calculating its similarity, and preservation part 8 for preserving the input image inputted from the image input part 1 in a prescribed format based on the similarity calculated by this format discrimination part 5.
Patent JP-S53144547-A (JP)
Title: Antibiotic xk-62-3 and its production
Inventor: IIDA TAKAO
IPC: A61P31/04
Filed: 1977-05-19
Abstract: PURPOSE: Antibiotic XK-62-3 of the formula and its non-toxic acid adduct. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53143007-A (JP)
Title: Radial piston type hydraulic pressure pump motor
Inventor: NISHIJIYOU KENZOU
IPC: F04B1/04
Filed: 1977-05-19
Abstract: PURPOSE: To obtain various kinds o fchanges in the number of rotation by so designing that each cam body with multi number of hill parts and bottom parts on the surface where the top of piston body touches is consisted of at least two groups of cams. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60202259-A (JP)
Title: Catalytic combustion type hot water supplier
Inventor: MATSUMOTO IKUO
IPC: F24H1/00
Filed: 1984-03-26
Abstract: PURPOSE:To effectively transfer the radiant heat characterizing catalytic combustion to a heat exchanger by a constitution wherein a catalytic body consists in carrying various catalytic substances on a tubular ceramic carrier with vent pores and the heat exchanger is provided in close vicinity to the outer periphery of the catalytic body. CONSTITUTION:A bottomed tubular catalytic body 3 employing heat-resistant ceramic as a carrier, on which platinum group metals or metallic oxides having catalytic effect are carried, is vertically installed and a uniformalizing plate 5, which is made of heat-resistant metal and has small bored holes 4, is placed inside the body 3 with some gap therebetween. In addition, a double tubular heat exchanger 9 consisting of an outer tube 7 and an inner tube 8 is arranged on the outer periphery of the catalytic body 3 so as to have a combustion chamber 6 with some similar gap therebetween. A thin flame is formed on the outer peripheral part of the catalytic body 3 at the early stage of ignition and, after a short period of time, the red hot part shifts to the center of the catalytic body and flame combustion proceeds to catalytic combustion.
Patent JP-S57172463-A (JP)
Title: Picture storage system
Inventor: KUROSAWA YOSHIAKI
IPC: G06T1/60
Filed: 1981-04-17
Abstract: PURPOSE:To execute editing processing or the like efficiently and simply, by adding a pointer indicating the connecting relation between a storage area and an auxiliary storage area to a pointer section of the storage area, in a system storing picture data through coding and compression. CONSTITUTION:A screen 1 of picture is split into small areas 6, data of the picture is coded and compressed at each small area 6 and the picture data coded and compressed is written and stored corresponding to a storage area 18 determined corresponding to small areas 17 on a storage medium 14, allowing to simply designate and read out only the picture data in the desired area for required signal processing.
Patent JP-H06248066-A (JP)
Title: Bisphenol copolymerization polycarbonate and electrophotographic sensitized material using the same
Inventor: MORISHITA HIRONOBU
IPC: C08G64/06
Filed: 1993-02-24
Abstract: PURPOSE:To obtain the subject copolymer suitable for an electrophotographic sensitized material having excellent transparency, solubility, wear resistance, hardness, printing resistance and electrophotographic characteristics, comprising a repeating unit derived from a bisphenol such as bisphenol A and biphenol. CONSTITUTION:A solution obtained by dissolving 2,2-bis(4-hydroxyphenyl)propane in 6% aqueous solution of sodium hydroxide is mixed with methylene chloride. Phosgene is introduced into the solution and reacted while stirring under cooling to give a solution of an oligomer containing chloroformate group at the end of molecule, which is reacted with 4,4'-dihydroxybiphenyl and 1,1-bis(4- hydroxyphenyl)-1,1-diphenylmethane in the presence of a molecular weight modifier and an alkali to give the objective polycarbonate having repeating units of formula I [R<1> and R<2> are halogen, 1-6C alkyl, (substituted)aryl, etc.; (a) and (b) are 0-4; X is O, CO, SO2, CH2, etc.], formula II (R<3> and R<4> are as shown for R<1>; (c) and (d) are 0-4) and formula III.
Patent JP-S60202135-A (JP)
Title: Olefin resin foam and its preparation
Inventor: KAGEYAMA KUNIO
IPC: C08J9/42
Filed: 1984-03-28
Abstract: PURPOSE:To prepare the titled foam useful as a cushioning material, a heat insulating material, etc., by injecting a mixture of a foamed olefin resin, a specified liquid resin, and a specified curing agent into a mold, etc. to be hardened. CONSTITUTION:100pts.vol. foamed olefin resin (A) (e.g. PE) is ground in a grinding mill 11 to fine granules or beads, which are fed into a mixer 30. A mixture of 5-25pts.vol. liquid resin (B) having a molecular weight of 800-10,000, containing terminal and/or intramolecular functional groups (e.g. a bisphenol type epoxy resin) with a curing agent (C) reactive with the functional groups of component B (e.g. polyoxypropylenediamine), prepared in a mixer 20, is fed into the mixer 30 and mixed with component A therein. Then this mixture is introduced into a pressure pump 40 by way of a hopper 41, and is injected through an injection nozzle 42 into a mold, etc. to be hardened.
Patent JP-H11257369-A (JP)
Title: Power transmission device
Inventor: SAEKI MANABU
IPC: F04B35/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To stabilize cutoff torque for use at an overload in despite of a wide range of environmental temperature changes. SOLUTION: This power transmission device comprises a frictional engagement mechanism 7a, 11a, 13 to 16 for engaging a driving rotary member 1, 10, 11, 12 and a driven rotary member 7 with each other with frictional force. The frictional engagement mechanism uses an intermediate friction member 13 of graphite adapted to shear fracture when the transmission torque between both those rotary members reaches a set value. During normal operations of a compressor 4, this intermediate friction member 13 of the frictional engagement mechanism transmits the rotation of the driving rotary member 1, 10, 11, 12 to the driven rotary member 7. During overloaded operations of the compressor 4, meanwhile, this intermediate friction member 13 shears into fracture to set the driving rotary member 1, 10, 11, 12 idling.
Patent JP-H11257447-A (JP)
Title: V-belt type automatic transmission
Inventor: TAKAHASHI HIDEAKI
IPC: F16H9/18
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a V-belt type automatic transmission to reduce a load exerted on a torque pin without increasing a cost. SOLUTION: In a V-belt type automatic transmission having a V-belt 26 spanning between a drive pulley and a driven pulley 23, a torque cam pin 41 is arranged at a sleeve-form fixing face boss 30 at which one of the driven pulleys 23 is fixed. A torque cam groove 42 with which a torque cam pin 41 is engaged in a slide contact manner is formed in a sleeve-form moving face boss 32 which is arranged on the outer peripheral surface of the fixing face boss 30 and at which the other of the driven pulleys 23 is fixed. A spacer 43 is interposed at a slide contact part between the torque cam pin 41 and the torque cam groove 42.  A slope 44 is formed at a slide contact part between the spacer 43 and the torque cam groove 42, and a slope 45 having the same angle as that of a spacer 43 is formed on a slide contact part between a torque cam groove 42, positioned opposite to the slope 44 of the spacer 43, and the spacer 43.
Patent JP-S62216003-A (JP)
Title: Robot control system
Inventor: MASUDA TAKAHIRO
IPC: G05B19/416
Filed: 1986-03-18
Abstract: PURPOSE:To reduce the residual vibrations of movements and also to attain the positioning the positioning at a high speed and with high accuracy, by expressing a target locus in a polynomial to the time including at least a 7-degree member. CONSTITUTION:A robot has the 1st-4th links 10, 12, 14 and 16 respectively and these links are joined together with each other by means of joints 18, 20, 22 and 24. The link 10 can move in the direction of (X1, Y1, Z1) against the joint 24; while the link 12 can move in the direction of (X2, Y2, Z2) against the joint 18 at an angle theta2. Then the link 14 can move in the direction of (X3, Y3 and Z3) against the joint 20 at an angle theta3. Furthermore the link 16 can move in the direction of (X4, Y4, Z4) against the joint 22 at an angle theta4. Thus a target locus is obtained by showing the rotational angle of the joint having its angles between 0-90 deg. in a 7-degree locus against the time (t) as shown by an equation.