baber/WOPTO huggingface dataset:
Patent JP-S6060122-A (JP)
Title: Production of epoxy compound
Inventor: TAGUCHI SATOSHI
IPC: C08G59/20
Filed: 1983-09-13
Abstract: PURPOSE:A low electrical conductivity, high quality epoxy compound, by reacting an allyl ether compound in a two-phase system in the presence of hydrogen peroxide, a catalyst and an organic solvent, and contacting the product with an alkaline substance. CONSTITUTION:An allyl ether compound of formula I (wherein is 2-20, and R1, R2, R3, and R4 are each H or methyl) is reacted in a two-phase system in the presence of hydrogen peroxide as an oxidizing agent, a catalyst and an organic solvent. The reaction product is washed with water and separated to obtain an organic phase. This organic phase is concentrated at low temperautre to distill off most of the organic solvent, washed with an alcohol, and contacted with a an alkaline substance to obtain an epoxy compound of formula (2). Examples of the allyl ether compounds include bisphenol a diallyl ether and allyl-etherified cresol novolak resin. An aqueous solution of a hydrogen peroxide content of 10-80% is used suitably in an amount of 1 equivalent or above per allyl group.
Patent JP-S5793712-A (JP)
Title: Signal synthesizer
Inventor: SAITOU NOCHIYUKI
IPC: H03H7/24
Filed: 1980-12-03
Abstract: PURPOSE:To obtain a synthesized output with less distortion, by branching an input signal into two with common mode, and inverting one of them after attenuating it with a specified value. CONSTITUTION:An input signal is branched into two at common mode at 0 degree branch device 6. Branch signals A, B are subjected to a specified attenuation at variable resistors 8, 8. The signals A, B given with a specified attenuation are synthesized at a 180 degree synthesizer 7. Thus, the input signal is given to the resistors 8, 8 at common mode, allowing to avoid the rotation of the phase of the secondary distortion, and no deterioration in the distortion characteristics can be given in case of pickup of a signal with a small amplitude.
Patent JP-2001000452-A (JP)
Title: Implant of high affinity with living body and method of manufacturing the same
Inventor: TOTSU AKIRA
IPC: A61B17/80
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide implant of high affinity with living bodies used by dentists and orthopedists as a substitute device for hard tissues, and also provide a method of manufacturing the same. SOLUTION: The process of preparation of the implant comprises conversion of the load from a uniaxial pressing apparatus to a load from two laterally facing directions using a load transmitting mechanism of a wedge. This is subjected to plastic deformation in a mold by simultaneous thermal pressing of both bottom faces of the processed material consisting of titanium or its alloy. Then, biologically active ceramics, for example hydroxyapatite, is uniformly squeezed into the whole side of the processed material.
Patent JP-H0334879-A (JP)
Title: Character correcting method
Inventor: NAKANO TETSUYA
IPC: B41J29/367
Filed: 1989-06-30
Abstract: PURPOSE:To immediately correct a place to be corrected through a sheet member uniformly applied to said place by constituting the sheet member of a sheet like membrane and the pressure fixable toner layer formed on said membrane and employing toner containing rutile type titanium oxide particles as the pressure fixable toner layer. CONSTITUTION:A sheet member 1 is constituted of a sheet like membrane 2 and the pressure fixable toner layer 3 formed on the membrane 2. As the membrane 2, a synthetic resin film composed of polyethylene terephthalate, polyester, polyethylene or polypropylene is pref. used. In pressure fixable toner, a pressure fixable binder resin, rutile type titanium oxide particles, a colorant, a charge controller and other compounding agents such as a release agent or the like are used. The rutile type titanium oxide particles are used in an amount of 5-20%, especially, 8-10% by wt. of the binder resin. The toner layer 3 of the sheet member 1 is superposed on a material 4 to be transferred requiring correction and the place to be corrected on the material 4 to be transferred is rubbed by a projection body 5 from the surface of the membrane 2. The toner layer 3 is well transferred to the material 4 to be transferred from the sheet member 1 and a character can be written immediately from above.
Patent JP-H09328088-A (JP)
Title: Saddle ride type vehicle
Inventor: TAKANO TAKAHITO
IPC: B62K5/01
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To introduce fresh air without changing a vehicle appearance by forming a box-like space opened toward a front side from a front wheel by using the lower surface of a front fender in an upper position between left and right front wheels and connecting a part item for introducing external air to this. SOLUTION: A front fender 23 is extended to the front more than front wheels and a bottom surface member 46 and a side face member 45 are extended to the front more than the axle of a front wheel 12. Accordingly, the front end opening 52 of a box-like space 43 formed in the front end of the side face member is formed in a position in front of the front axle. The box-like space 43 formed in the upper position of the front wheel 12 by using the lower surface of the front fender 23 is used as a space for disposing the air taking-in port of an external air introducing means. That is, the box-like space 43 is a space existing in the front upper side of a car body and opened toward the front more than the front axle and thus always fresh air is introduced without the incursion of mud or dust raised by the axle.
Patent JP-H0220898-A (JP)
Title: Display panel driving circuit
Inventor: ISHII TAKATOSHI
IPC: G09G3/296
Filed: 1988-07-08
Abstract: PURPOSE:To send data from a display controller to a panel driving circuit at a speed twice as fast as before by performing data transfer with 2nd and 3rd clock pulses of frequency a half as high as that of 1st clock pulses and driving a display panel. CONSTITUTION:This circuit has a data input terminal to which display data outputted from a display controller 3 is applied and a 1st clock terminal to which 2nd clock pulses which have a frequency twice as high as that of the 1st clock pulses are applied in synchronism with the 1st clock pulses. Further, this circuit is equipped with a 2nd clock terminal to which the 3rd clock pulses having a 180 deg. phase difference from the 2nd clock pulses are applied and a data output circuit 8 which reads in the data applied to the data input terminal and outputs them as N-bit display data VD0-VD7. Then linear electrodes are driven based upon the display data VD0-VD7 outputted from the data output circuit 8. Consequently, while the physical transfer speed of the circuit is unchanged, the transfer speed which is substantially twice as fast as before is obtained.
Patent JP-H0336942-A (JP)
Title: Motor drive for automatic control
Inventor: YOMO MASAMI
IPC: F16H25/22
Filed: 1989-06-30
Abstract: PURPOSE:To reduce the size of enclosing structure of motor case by arranging a ball screw mechanism between an annular motor and an output shaft. CONSTITUTION:A lock mechanism R is arranged on the center column 11 secured to the rotary table 7 of a motor M. The lock mechanism R locks the rotation through gearing of the circumferential teeth 11G of the center column 11 and teeth 12. Advance/retract of the gearing teeth 12 is controlled based on a signal fed from a displacement detector S. The center column 11 is coupled through a ball screw mechanism with an output shaft 19. Consequently, the ball screw mechanism A is positioned in the center column 11. Rotation of the output shaft 19 is locked by engaging the rotation lock metal 20 on the output shaft 19 with the guide rod 21 of housing 22, then the rotary power of the nut section 18 in the ball screw mechanism A is converted into advance/ retract motion of the output shaft 19. By such arrangement, the mechanism is simplified resulting in a compact and highly reliable annular motor.
Patent JP-S6149287-A (JP)
Title: Pattern recognition of arabic figure
Inventor: KAGIMOTO YOSHIO
IPC: G06V30/144
Filed: 1984-08-16
Abstract: PURPOSE:To express a figure which human eyes can read easily by arranging flatly 1, 2, 4 and 8 points necessary to express a figure which exists on a straight line. CONSTITUTION:Information of a figure at a reading side expresses 1, 2, 4 and 8 points, namely, four points, the first point expresses 1, the second point expresses 2, the third point expresses 4 and the fourth point expresses 8. For example, a figure 1 expresses that 1 and 5 are black points and 2, 3 and 4 are white points. A figure 2 expresses that 2 and 5 are black points and 1, 3 and 4 are white points. A figure 3 expresses that 1, 2 and 5 are black points and 2 and 4 are white points. A figure 4 expresses that 3 and 5 are black points and 1, 2 and 4 are white points. A figure 5 expresses that 1, 3 and 5 are black points and 2 and 4 are white points. Here, a deformed character U expresses that 2, 3, 4 and 5 are black points and 1 is a white point. A deformed character H expresses that 2, 4 and 5 are black points. 1 and 3 are white points. A deformed character P expresses that 1, 2, 4 and 5 are black points and 3 is a white point. A deformed character L expresses that 1, 3, 4 and 5 are black points and 2 is a white point. A deformed character = expresses that 3, 4 and 5 are black points and 1 and 2 are white points.
Patent JP-2001001407-A (JP)
Title: Plastics foam and its manufacture
Inventor: KINOSHITA HIDEKI
IPC: B29C65/78
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a flexible plastics-made novel foam in which a gas having a pressure higher than the atmospheric pressure inside is enclosed. SOLUTION: The plastics form 1A has a fusion welded part 4 formed by fusion welding outer peripheral edges of two flexible plastics films 2, and inflated by a gas having a pressure higher than the atmospheric pressure enclosed in a hermetically sealed space 5 having a required shape formed in an inside surrounded by the fusion welded part 4. In this case an enclosing passage previously provided to a part of the fusion welded part 4 without fusion welding in order to enclose the gas in the hermetically sealed space 5 is hermetically sealed by being fusion welded integrally with the fusion welded part after the gas is enclosed, and existence of the enclosing passage is made practically unrecognizable.
Patent JP-S6233213-A (JP)
Title: Combustion unit
Inventor: MARUKO SABURO
IPC: F23D14/66
Filed: 1985-08-05
Abstract: PURPOSE:To accelerate the normal operation of a major combustion unit by a method wherein an air preheater for a start-up is installed at the upstream side of a first-stage catalyst combustion unit, fuel is mixed with the preheating air and passed through a catalyst layer to perform combustion, an amount of mixing air is controlled to mix the fuel with air and passed through a second-stage catalyst layer to perform combustion. CONSTITUTION:Air divided to flow from an air major pipe 1 is heated by a start-up air heater 5 to a temperature higher than an ignition temperature of a catalyst and enters a first-stage fuel mixing unit 6, is mixed with fuel in the first-stage fuel supplying pipe 7, flowed to a first-stage combustion cylinder 9 and then ignited in a first-stage combustion catalyst 8. The combustion generated gas having entered the second-stage catalyst combustion cylinder 12 is mixed with the air in the supplying pipe 11 and an amount of mixed air is adjusted in such a way as its temperature is more than a catalyst combustion temperature and less than a combustion temperature of fuel mixture. Fuel from the second-stage fuel mixing unit 14 is mixed in the mixed gas with the second-stage fuel mixing unit 14, ignited with the second-stage catalyst 15, enters the third-stage catalyst combustion cylinder 16 mixed with the air in the air pipe 1, the fuel in the third-stage fuel supplying pipe 17 is mixed by the third-stage fuel mixing unit 18 and then the fuel is ignited with the third catalyst.
Patent JP-H05247497-A (JP)
Title: Zeolite-based spray-dried detergent composition and preparation thereof
Inventor: JIEEMUZU FURANKU KUTSUSHIYU JI
IPC: C11D17/06
Filed: 1992-06-29
Abstract: A process for producing a free-flowing, zeolite-containing spray-dried particulate detergent composition is described, said detergent composition having improved particle mechanical strength and integrity concomitant with high solubility characteristics such that the amount of visible residue deposited on fabrics laundered with such detergent composition is significantly minimized comprising the steps of:   (a) forming an aqueous crutcher slurry containing (i) at least about 5%, by weight, of a zeolite; (ii) an effective amount of a defined bead strengthening agent; and (iii) from about 0 to 50%, by weight, of a supplementary detergent builder; said crutcher slurry being essentially free of sodium silicate and bentonite and containing less than about 3%, by weight, of anionic and/or nonionic surface active detergent compounds, all percentages being based on the solids content of the slurry, in the absence of water; (b) spray-drying the crutcher slurry of step (a) to produce spray-dried particles; and (c) applying one or more anionic, nonionic and/or cationic surface active detergent compounds to the spray-dried particles. d
Patent JP-S5961517-A (JP)
Title: Method for automatically controlling sheet thickness in rolling mill
Inventor: HORINO KAZUHIRO
IPC: B21B37/16
Filed: 1982-09-30
Abstract: PURPOSE:To keep the sheet thickness at the outlet side of a mill constant in accordance with the thickness deviation of a sheet to be rolled by feeding separately a coolant to upper and lower rolls, and controlling the flow rate or the concentration of the coolant to produce the difference between the peripheral speeds of respective rolls. CONSTITUTION:Coolant sprayers 9 are separately arranged at the inlet side of rolls 8 having equal peripheral speeds each, and the signal of a thickness gauge 10 is inputted to a time-delay computing element 4- a coolant flow rate, concentration arithmetic unit 5. Next, the calculated results DELTAX11, DELTAX12 or DELTAX21, DELTAX22 obtained by using the following equations, DELTAV'1+DELTAV'2=2DELTAH1V1/H2 (H1, H2; the sheet thicknesses at the inlet side and the outlet one of a rolling material, V1, V'1, V'2; speed of rolling material at the inlet side, speeds of rolling material at the outlet side of the upper and lower rolls) V'1=f5(X11, X21), V'2=f6(X12, X22) (X11, X12; the flow rate of each coolant, X21, X22; the concentration of the same), are outputted to produce the difference between above mentioned V'1, V'2, by regulating the flow rate or the concentration of the coolant sprayed by the sprayers 9. Thus, the sheet thickness at the outlet side of a mill is kept constant in accordance with the change of the sheet thickness at the inlet side.
Patent JP-S5960456-A (JP)
Title: Printer
Inventor: YODONO TAKAO
IPC: G03G15/00
Filed: 1982-09-30
Abstract: PURPOSE:To cover an exposure part with a shutter even when a transfer device is opened for form replacement, maintenance check, etc., by providing an interlocking mechanism which closes the cover of an opening/closing type latent image recording body when the transfer device is opened. CONSTITUTION:When the transfer device 17 is opened vertically, a crank C rotates around the center O2 of a supporting shaft to enter a state C', and consequently the coupling part O3 between cranks A and B is elevated to a position O'3 along an arcuate guide groove; and the shutter 19 is drawn up at time to move to a position 19'. Conventionally, when the device 17 is opened, the exposure area of the latent image recording body 1 is covered with the shutter 19'. When the device 17 is rotated around the shaft O2 to its original position, the crank C returns from C' to C, so the coupling part O3 also returns from positions B', A', and O'3 to positions B, A, and O3 and the sputter 19 is also rotated and lowered along the guide groove to allow transfer from the recording body 1 to a recording form 9.
Patent JP-H05340445-A (JP)
Title: Endless round belt, connection method thereof, and connecting device
Inventor: KITAGAWA HISASHI
IPC: F16G3/10
Filed: 1992-06-05
Abstract: PURPOSE:To provide a core-contained endless round belt and a connection method thereof wherein, in addition to provision of an advantage where the endless round belt is simply regulatable to the arbitrary length of a conventional round belt, elongation of the whole of a belt containing a connection part is difficult to make, and further, cores are reliably tied together and integrally formed to form a pitch line, and smooth transmission and conveyance are provided. CONSTITUTION:Cores 3 at the two ends of a round belt member 2 having a given length and from the two ends of which cores 3 embedded in an axis part are exposed are tied together to form the round belt member in an endless state. The bend 3a of the core 3 and an exposure part are covered in the same shape as the shape in cross section of the round belt member 2 with covering members 4 formed of a thermoplastic material of the same quality as that of the round belt member 2.
Patent JP-S6153044-A (JP)
Inventor: HIYUU KEI MAGUWAIA
IPC: B65H81/00
Filed: 1984-08-20
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-H0461247-A (JP)
Title: Squad flat package
Inventor: YOKOCHI MASAO
IPC: H01L21/60
Filed: 1990-06-28
Abstract: PURPOSE:To improve electric properties in consideration for high frequency properties of a semiconductor device by constituting a lead frame and/or a high heat resistance flexible wiring board with a distribution constant line having a characteristic impedance suitable to the characteristics of a semiconductor device. CONSTITUTION:A board 1 comprises an aluminum-made base 1a, a grounding conductor 1b, and an aluminum-made insulation base 1c on the outside edge of the base 1c. A semiconductor device 3 is fixedly installed in the central part of the board 1 by way of heat conduction resin 2. A signal pin 4a and a grounding pin 4b for a lead frame are fixedly installed to the base 1c on the edge with sealing glass 5 where the grounding pin 4b is connected with the conductor 1b. A high heat resistance flexible wiring board 6 produces pattern formation of a signal line 6a with copper on a laminated body comprising an insulation section 6b, a copper grounding section 6c. The signal pin 4a is connected with an electrode, responding to the semiconductor device 3 by way of the signal line 6a while the grounding pin 4b is connected with an electrode, responding to the semiconductor device 3 by way of the grounding section 6c. The lead frame 4 and the wiring board 6 comprise a distribution constant line having the same characteristic impedance suitable to the characteristics of the semiconductor device 3.
Patent JP-H09328866-A (JP)
Title: Connecting structure of column
Inventor: SATO MITSUSUKE
IPC: E04C3/30
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To maintain an inner column after connection stably in the same axial center to an outer column in connecting structure, in which the drawn-out inner column is engaged with the outer column, in a pair of the columns, in which one is housed in the other. SOLUTION: A square-shaped sectional pin 3 is used in place of a conventional bolt. Two diagonal members 1c in three members constituting an outer column are fixed at an angle of nip at the center of the horizontal member 1b, and an upward fan-shaped abutting edge is manufactured. An abutting edge is, on the contrary, formed in a downward fan shape in an inner column 2. A pin 3 is inserted between both inner and outer columns. Collars are formed at both ends in the pin 3, and movement in the axial direction is prevented. A prism is mentioned above, but through-holes, in which sectional upper end sections are formed in apex angles, are bored to the inner and outer columns at the time of a circular cylinder.
Patent JP-H0222069-A (JP)
Title: Piezoelectric head
Inventor: HOSOKAWA KOJI
IPC: B41J2/295
Filed: 1988-07-12
Abstract: PURPOSE:To obtain a sufficient printing speed and sufficient printing pressure by providing the first stage magnifying mechanism for magnifying the strain of a piezoelectric element in a lever ratio and further providing the second stage magnifying mechanism for magnifying said magnified strain to transmit the same to the movable member of a printing member through a liquid fluid to perform printing operation. CONSTITUTION:At the time of printing, a piezoelectric element 2 is operated for a predetermined time and the displacement quantity of the piezoelectric element 2 at this time is magnified by the first stage magnifying mechanism 11. The magnified strain of the piezoelectric element is further magnified by the second stage magnifying mechanism 12 to be transmitted to a movable member 13 and printing is performed by the printing member 17 connected to the movable member 13. The movable member 13 can be brought to one having a large cross-sectional area using the first and second stage magnifying mechanisms 11, 12 without reducing a printing stroke and printing operation can be performed with a sufficient printing stroke and printing pressure.
Patent JP-S6062736-A (JP)
Title: Line equalizer
Inventor: YONEDA TAKESHI
IPC: H04B3/04
Filed: 1983-09-16
Abstract: PURPOSE:To restart communication immediately after a power of line is applied by keeping a gain control voltage of a line equalizer just before the power supply is interrupted. CONSTITUTION:A holding circuit 25 follows digital quantity transmitted from an A/D converting circuit 24 when the power of the line equalizer 10 is conductive, and when the power of the line equalizer 10 is interrupted, the circuit 25 holds the digital quantity transmitted from the A/D converting circuit 24 just before the power is interrupted. A digital output quantity from the holding circuit 25 is inputted to a D/A converting circuit 26, where the quantity is converted into an analog quantity and applied to a gain control input terminal of a variable gain amplifier circuit 21. Since the gain control voltage of the line equalizer just before the power is interrupted is held in this way, communication is restarted immediately after the power supply of the line is applied.
Patent JP-H0921224-A (JP)
Title: Joint structure of decorative laminated sheet
Inventor: OKA KAZUNORI
IPC: E04F13/08
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To improve constructability by fitting a decorative laminated sheet to a ground board so that a space may be formed with its side end part back and the ground board, conducting fitting at the same time by putting the lower part of a joint material whose lower part is made wide, into the space. SOLUTION: For example, a pressure sensitive adhesive double coated tape 4 or the like is fitted to a position a little separated from the side end part back of a decorative laminated sheet 1 consisting of thin artificial marble or the like. Next, the panel 1 is affixed to a ground board 2, and a space part is formed between the panel 1 and the ground board 2. Next, a joint material 3 whose lower part is made to be of a wide shape, is put into this space part, and at request, the joint material 3 is made to be a hollow material, and elasticity is improved, and at the same time fitting work is made easy. As a result, construction can be made in a short time, and as there is no need of processing the panel specially, cost can be reduced, and construction can be made without requiring a skilled worker, and a simple waterproof quality can be given.